[Intl] Refactored Locale component into two new components Icu and Intl

.travis.yml

@@ -14,5 +14,3 @@ before_script:
     - echo '' > ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
     - echo "extension = apc.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
     - COMPOSER_ROOT_VERSION=dev-master composer --prefer-source --dev install
-    - php src/Symfony/Component/Locale/Resources/data/build-data.php
-    - export USE_INTL_ICU_DATA_VERSION=1

autoload.php.dist

@@ -10,8 +10,4 @@ $loader = require_once __DIR__.'/vendor/autoload.php';
 
 use Doctrine\Common\Annotations\AnnotationRegistry;
 
-if (!function_exists('intl_get_error_code')) {
-    require_once __DIR__.'/src/Symfony/Component/Locale/Resources/stubs/functions.php';
-}
-
 AnnotationRegistry::registerLoader(array($loader, 'loadClass'));

composer.json

@@ -17,6 +17,7 @@
     ],
     "require": {
         "php": ">=5.3.3",
+        "symfony/icu": ">=1.0",
         "doctrine/common": "~2.2",
         "twig/twig": "~1.11",
         "psr/log": "~1.0"
@@ -37,6 +38,7 @@
         "symfony/framework-bundle": "self.version",
         "symfony/http-foundation": "self.version",
         "symfony/http-kernel": "self.version",
+        "symfony/intl": "self.version",
         "symfony/locale": "self.version",
         "symfony/monolog-bridge": "self.version",
         "symfony/options-resolver": "self.version",
@@ -68,8 +70,9 @@
         "psr-0": { "Symfony\\": "src/" },
         "classmap": [
             "src/Symfony/Component/HttpFoundation/Resources/stubs",
-            "src/Symfony/Component/Locale/Resources/stubs"
-        ]
+            "src/Symfony/Component/Intl/Resources/stubs"
+        ],
+        "files": [ "src/Symfony/Component/Intl/Resources/stubs/functions.php" ]
     },
     "minimum-stability": "dev",
     "extra": {

src/Symfony/Component/Intl/.gitignore

@@ -0,0 +1,3 @@
+vendor/
+composer.lock
+phpunit.xml

src/Symfony/Component/Intl/CONTRIBUTING.md

@@ -0,0 +1,91 @@
+Contributing to the Intl component
+==================================
+
+A very good way of contributing to the Intl component is by updating the
+included data for the ICU version you have installed on your system.
+
+Preparation
+-----------
+
+To prepare, you need to install the development dependencies of the component.
+
+    $ cd /path/to/Symfony/Component/Intl
+    $ composer.phar install --dev
+
+Determining your ICU version
+---------------------------
+
+The ICU version installed in your PHP environment can be found by running
+icu-version.php:
+
+    $ php Resources/bin/icu-version.php
+
+Updating the ICU data
+---------------------
+
+To update the data files, run the update-icu-component.php script:
+
+    $ php Resources/bin/update-icu-component.php
+
+The script needs the binaries "svn" and "make" to be available on your system.
+It will download the latest version of the ICU sources for the ICU version
+installed in your PHP environment. The script will then compile the "genrb"
+binary and use it to compile the ICU data files to binaries. The binaries are
+copied to the Resources/ directory of the Icu component found in the
+vendor/symfony/icu/ directory.
+
+Updating the stub data
+----------------------
+
+In the previous step you updated the Icu component for the ICU version
+installed on your system. If you are using the latest ICU version, you should
+also create the stub data files which will be used by people who don't have
+the intl extension installed.
+
+To update the stub files, run the update-stubs.php script:
+
+    $ php Resources/bin/update-stubs.php
+
+The script will fail if you don't have the latest ICU version. If you want to
+upgrade the ICU version, adjust the return value of the
+`Intl::getStubIcuVersion()` before you run the script.
+
+The script creates copies of the binary resource bundles in the Icu component
+and stores them in the Resources/ directory of the Intl component. The copies
+are made for the locale "en" only and are stored in .php files, so that they
+can be read even if the intl extension is not available.
+
+Creating a pull request
+-----------------------
+
+You need to create up to two pull requests:
+
+* If you updated the Icu component, you need to push that change and create a
+  pull request in the `symfony/Icu` repository. Make sure to submit the pull
+  request to the correct master branch. If you updated the ICU data for version
+  4.8, your pull request goes to branch `48-master`, for version 49 to
+  `49-master` and so on.
+
+* If you updated the stub files of the Intl component, you need to push that
+  change and create a pull request in the `symfony/symfony` repository. The
+  pull request should be based on the `master` branch.
+
+Combining .res files to a .dat-package
+--------------------------------------
+
+The individual *.res files can be combined into a single .dat-file.
+Unfortunately, PHP's `ResourceBundle` class is currently not able to handle
+.dat-files.
+
+Once it is, the following steps have to be followed to build the .dat-file:
+
+1. Package the resource bundles into a single file
+
+   $ find . -name *.res | sed -e "s/\.\///g" > packagelist.txt
+   $ pkgdata -p region -T build -d . packagelist.txt
+
+2. Clean up
+
+   $ rm -rf build packagelist.txt
+
+3. You can now move region.dat to replace the version bundled with Symfony2.

src/Symfony/Component/Intl/Collator/StubCollator.php

@@ -0,0 +1,284 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Collator;
+
+use Symfony\Component\Intl\Exception\MethodNotImplementedException;
+use Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException;
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+use Symfony\Component\Intl\Locale\StubLocale;
+
+/**
+ * Provides a stub Collator for the 'en' locale.
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class StubCollator
+{
+    /** Attribute constants */
+    const FRENCH_COLLATION = 0;
+    const ALTERNATE_HANDLING = 1;
+    const CASE_FIRST = 2;
+    const CASE_LEVEL = 3;
+    const NORMALIZATION_MODE = 4;
+    const STRENGTH = 5;
+    const HIRAGANA_QUATERNARY_MODE = 6;
+    const NUMERIC_COLLATION = 7;
+
+    /** Attribute constants values */
+    const DEFAULT_VALUE = -1;
+
+    const PRIMARY = 0;
+    const SECONDARY = 1;
+    const TERTIARY = 2;
+    const DEFAULT_STRENGTH = 2;
+    const QUATERNARY = 3;
+    const IDENTICAL = 15;
+
+    const OFF = 16;
+    const ON = 17;
+
+    const SHIFTED = 20;
+    const NON_IGNORABLE = 21;
+
+    const LOWER_FIRST = 24;
+    const UPPER_FIRST = 25;
+
+    /** Sorting options */
+    const SORT_REGULAR = 0;
+    const SORT_NUMERIC = 2;
+    const SORT_STRING = 1;
+
+    /**
+     * Constructor
+     *
+     * @param string $locale The locale code
+     *
+     * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
+     */
+    public function __construct($locale)
+    {
+        if ('en' != $locale) {
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'locale', $locale, 'Only the \'en\' locale is supported');
+        }
+    }
+
+    /**
+     * Static constructor
+     *
+     * @param string $locale The locale code
+     *
+     * @return StubCollator
+     *
+     * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
+     */
+    public static function create($locale)
+    {
+        return new self($locale);
+    }
+
+    /**
+     * Sort array maintaining index association
+     *
+     * @param array   &$array    Input array
+     * @param integer $sortFlag  Flags for sorting, can be one of the following:
+     *                           StubCollator::SORT_REGULAR - compare items normally (don't change types)
+     *                           StubCollator::SORT_NUMERIC - compare items numerically
+     *                           StubCollator::SORT_STRING - compare items as strings
+     *
+     * @return Boolean True on success or false on failure
+     */
+    public function asort(&$array, $sortFlag = self::SORT_REGULAR)
+    {
+        $intlToPlainFlagMap = array(
+            self::SORT_REGULAR => \SORT_REGULAR,
+            self::SORT_NUMERIC => \SORT_NUMERIC,
+            self::SORT_STRING  => \SORT_STRING,
+        );
+
+        $plainSortFlag = isset($intlToPlainFlagMap[$sortFlag]) ? $intlToPlainFlagMap[$sortFlag] : self::SORT_REGULAR;
+
+        return asort($array, $plainSortFlag);
+    }
+
+    /**
+     * Compare two Unicode strings
+     *
+     * @param string $str1 The first string to compare
+     * @param string $str2 The second string to compare
+     *
+     * @return Boolean|int     Return the comparison result or false on failure:
+     *                         1 if $str1 is greater than $str2
+     *                         0 if $str1 is equal than $str2
+     *                         -1 if $str1 is less than $str2
+     *
+     * @see http://www.php.net/manual/en/collator.compare.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function compare($str1, $str2)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Get a value of an integer collator attribute
+     *
+     * @param int $attr An attribute specifier, one of the attribute constants
+     *
+     * @return Boolean|int   The attribute value on success or false on error
+     *
+     * @see http://www.php.net/manual/en/collator.getattribute.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getAttribute($attr)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns collator's last error code. Always returns the U_ZERO_ERROR class constant value
+     *
+     * @return int The error code from last collator call
+     */
+    public function getErrorCode()
+    {
+        return StubIntlGlobals::U_ZERO_ERROR;
+    }
+
+    /**
+     * Returns collator's last error message. Always returns the U_ZERO_ERROR_MESSAGE class constant value
+     *
+     * @return string The error message from last collator call
+     */
+    public function getErrorMessage()
+    {
+        return 'U_ZERO_ERROR';
+    }
+
+    /**
+     * Returns the collator's locale
+     *
+     * @param int $type The locale name type to return between valid or actual (StubLocale::VALID_LOCALE or StubLocale::ACTUAL_LOCALE, respectively)
+     *
+     * @return string The locale name used to create the collator
+     */
+    public function getLocale($type = StubLocale::ACTUAL_LOCALE)
+    {
+        return 'en';
+    }
+
+    /**
+     * Get sorting key for a string
+     *
+     * @param string $string The string to produce the key from
+     *
+     * @return string The collation key for $string
+     *
+     * @see http://www.php.net/manual/en/collator.getsortkey.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getSortKey($string)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Get current collator's strength
+     *
+     * @return Boolean|int   The current collator's strength or false on failure
+     *
+     * @see http://www.php.net/manual/en/collator.getstrength.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getStrength()
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Set a collator's attribute
+     *
+     * @param int $attr An attribute specifier, one of the attribute constants
+     * @param int $val  The attribute value, one of the attribute value constants
+     *
+     * @return Boolean True on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/collator.setattribute.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function setAttribute($attr, $val)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Set the collator's strength
+     *
+     * @param int $strength Strength to set, possible values:
+     *                           StubCollator::PRIMARY
+     *                           StubCollator::SECONDARY
+     *                           StubCollator::TERTIARY
+     *                           StubCollator::QUATERNARY
+     *                           StubCollator::IDENTICAL
+     *                           StubCollator::DEFAULT
+     *
+     * @return Boolean True on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/collator.setstrength.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function setStrength($strength)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Sort array using specified collator and sort keys
+     *
+     * @param  array   &$arr   Array of strings to sort
+     *
+     * @return Boolean True on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/collator.sortwithsortkeys.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function sortWithSortKeys(&$arr)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Sort array using specified collator
+     *
+     * @param  array   &$arr       Array of string to sort
+     * @param int $sortFlag Optional sorting type, one of the following:
+     *                             StubCollator::SORT_REGULAR
+     *                             StubCollator::SORT_NUMERIC
+     *                             StubCollator::SORT_STRING
+     *
+     * @return Boolean True on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/collator.sort.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function sort(&$arr, $sortFlag = self::SORT_REGULAR)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/AmPmTransformer.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for AM/PM markers format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class AmPmTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        return $dateTime->format('A');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return 'AM|PM';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'marker' => $matched
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/DayOfWeekTransformer.php

@@ -0,0 +1,59 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for day of week format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class DayOfWeekTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $dayOfWeek = $dateTime->format('l');
+        switch ($length) {
+            case 4:
+                return $dayOfWeek;
+            case 5:
+                return $dayOfWeek[0];
+            default:
+                return substr($dayOfWeek, 0, 3);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        switch ($length) {
+            case 4:
+                return 'Monday|Tuesday|Wednesday|Thursday|Friday|Saturday|Sunday';
+            case 5:
+                return '[MTWFS]';
+            default:
+                return 'Mon|Tue|Wed|Thu|Fri|Sat|Sun';
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array();
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/DayOfYearTransformer.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for day of year format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class DayOfYearTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $dayOfYear = $dateTime->format('z') + 1;
+
+        return $this->padLeft($dayOfYear, $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return '\d{'.$length.'}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array();
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/DayTransformer.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for day format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class DayTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        return $this->padLeft($dateTime->format('j'), $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return 1 === $length ? '\d{1,2}' : '\d{'.$length.'}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'day' => (int) $matched,
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/FullTransformer.php

@@ -0,0 +1,356 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+use Symfony\Component\Intl\Exception\NotImplementedException;
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+use Symfony\Component\Intl\DateFormatter\DateFormat\MonthTransformer;
+
+/**
+ * Parser and formatter for date formats
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class FullTransformer
+{
+    private $quoteMatch = "'(?:[^']+|'')*'";
+    private $implementedChars = 'MLydQqhDEaHkKmsz';
+    private $notImplementedChars = 'GYuwWFgecSAZvVW';
+    private $regExp;
+
+    /**
+     * @var Transformer[]
+     */
+    private $transformers;
+
+    private $pattern;
+    private $timezone;
+
+    /**
+     * Constructor
+     *
+     * @param string $pattern  The pattern to be used to format and/or parse values
+     * @param string $timezone The timezone to perform the date/time calculations
+     */
+    public function __construct($pattern, $timezone)
+    {
+        $this->pattern = $pattern;
+        $this->timezone = $timezone;
+
+        $implementedCharsMatch = $this->buildCharsMatch($this->implementedChars);
+        $notImplementedCharsMatch = $this->buildCharsMatch($this->notImplementedChars);
+        $this->regExp = "/($this->quoteMatch|$implementedCharsMatch|$notImplementedCharsMatch)/";
+
+        $this->transformers = array(
+            'M' => new MonthTransformer(),
+            'L' => new MonthTransformer(),
+            'y' => new YearTransformer(),
+            'd' => new DayTransformer(),
+            'q' => new QuarterTransformer(),
+            'Q' => new QuarterTransformer(),
+            'h' => new Hour1201Transformer(),
+            'D' => new DayOfYearTransformer(),
+            'E' => new DayOfWeekTransformer(),
+            'a' => new AmPmTransformer(),
+            'H' => new Hour2400Transformer(),
+            'K' => new Hour1200Transformer(),
+            'k' => new Hour2401Transformer(),
+            'm' => new MinuteTransformer(),
+            's' => new SecondTransformer(),
+            'z' => new TimeZoneTransformer(),
+        );
+    }
+
+    /**
+     * Return the array of Transformer objects
+     *
+     * @return Transformer[] Associative array of Transformer objects (format char => Transformer)
+     */
+    public function getTransformers()
+    {
+        return $this->transformers;
+    }
+
+    /**
+     * Format a DateTime using ICU dateformat pattern
+     *
+     * @param \DateTime $dateTime A DateTime object to be used to generate the formatted value
+     *
+     * @return string               The formatted value
+     */
+    public function format(\DateTime $dateTime)
+    {
+        $that = $this;
+
+        $formatted = preg_replace_callback($this->regExp, function($matches) use ($that, $dateTime) {
+            return $that->formatReplace($matches[0], $dateTime);
+        }, $this->pattern);
+
+        return $formatted;
+    }
+
+    /**
+     * Return the formatted ICU value for the matched date characters
+     *
+     * @param string   $dateChars The date characters to be replaced with a formatted ICU value
+     * @param DateTime $dateTime  A DateTime object to be used to generate the formatted value
+     *
+     * @return string                   The formatted value
+     *
+     * @throws NotImplementedException  When it encounters a not implemented date character
+     */
+    public function formatReplace($dateChars, $dateTime)
+    {
+        $length = strlen($dateChars);
+
+        if ($this->isQuoteMatch($dateChars)) {
+            return $this->replaceQuoteMatch($dateChars);
+        }
+
+        if (isset($this->transformers[$dateChars[0]])) {
+            $transformer = $this->transformers[$dateChars[0]];
+
+            return $transformer->format($dateTime, $length);
+        }
+
+        // handle unimplemented characters
+        if (false !== strpos($this->notImplementedChars, $dateChars[0])) {
+            throw new NotImplementedException(sprintf("Unimplemented date character '%s' in format '%s'", $dateChars[0], $this->pattern));
+        }
+    }
+
+    /**
+     * Parse a pattern based string to a timestamp value
+     *
+     * @param \DateTime $dateTime A configured DateTime object to use to perform the date calculation
+     * @param string   $value    String to convert to a time value
+     *
+     * @return int                       The corresponding Unix timestamp
+     *
+     * @throws \InvalidArgumentException  When the value can not be matched with pattern
+     */
+    public function parse(\DateTime $dateTime, $value)
+    {
+        $reverseMatchingRegExp = $this->getReverseMatchingRegExp($this->pattern);
+        $reverseMatchingRegExp = '/^'.$reverseMatchingRegExp.'$/';
+
+        $options = array();
+
+        if (preg_match($reverseMatchingRegExp, $value, $matches)) {
+            $matches = $this->normalizeArray($matches);
+
+            foreach ($this->transformers as $char => $transformer) {
+                if (isset($matches[$char])) {
+                    $length = strlen($matches[$char]['pattern']);
+                    $options = array_merge($options, $transformer->extractDateOptions($matches[$char]['value'], $length));
+                }
+            }
+
+            // reset error code and message
+            StubIntlGlobals::setError(StubIntlGlobals::U_ZERO_ERROR);
+
+            return $this->calculateUnixTimestamp($dateTime, $options);
+        }
+
+        // behave like the intl extension
+        StubIntlGlobals::setError(StubIntlGlobals::U_PARSE_ERROR, 'Date parsing failed');
+
+        return false;
+    }
+
+    /**
+     * Retrieve a regular expression to match with a formatted value.
+     *
+     * @param string $pattern The pattern to create the reverse matching regular expression
+     *
+     * @return string            The reverse matching regular expression with named captures being formed by the
+     *                           transformer index in the $transformer array
+     */
+    public function getReverseMatchingRegExp($pattern)
+    {
+        $that = $this;
+
+        $escapedPattern = preg_quote($pattern, '/');
+
+        // ICU 4.8 recognizes slash ("/") in a value to be parsed as a dash ("-") and vice-versa
+        // when parsing a date/time value
+        $escapedPattern = preg_replace('/\\\[\-|\/]/', '[\/\-]', $escapedPattern);
+
+        $reverseMatchingRegExp = preg_replace_callback($this->regExp, function($matches) use ($that) {
+            $length = strlen($matches[0]);
+            $transformerIndex = $matches[0][0];
+
+            $dateChars = $matches[0];
+            if ($that->isQuoteMatch($dateChars)) {
+                return $that->replaceQuoteMatch($dateChars);
+            }
+
+            $transformers = $that->getTransformers();
+            if (isset($transformers[$transformerIndex])) {
+                $transformer = $transformers[$transformerIndex];
+                $captureName = str_repeat($transformerIndex, $length);
+
+                return "(?P<$captureName>".$transformer->getReverseMatchingRegExp($length).')';
+            }
+        }, $escapedPattern);
+
+        return $reverseMatchingRegExp;
+    }
+
+    /**
+     * Check if the first char of a string is a single quote
+     *
+     * @param string $quoteMatch The string to check
+     *
+     * @return Boolean              true if matches, false otherwise
+     */
+    public function isQuoteMatch($quoteMatch)
+    {
+        return ("'" === $quoteMatch[0]);
+    }
+
+    /**
+     * Replaces single quotes at the start or end of a string with two single quotes
+     *
+     * @param string $quoteMatch The string to replace the quotes
+     *
+     * @return string               A string with the single quotes replaced
+     */
+    public function replaceQuoteMatch($quoteMatch)
+    {
+        if (preg_match("/^'+$/", $quoteMatch)) {
+            return str_replace("''", "'", $quoteMatch);
+        }
+
+        return str_replace("''", "'", substr($quoteMatch, 1, -1));
+    }
+
+    /**
+     * Builds a chars match regular expression
+     *
+     * @param string $specialChars A string of chars to build the regular expression
+     *
+     * @return string                 The chars match regular expression
+     */
+    protected function buildCharsMatch($specialChars)
+    {
+        $specialCharsArray = str_split($specialChars);
+
+        $specialCharsMatch = implode('|', array_map(function($char) {
+            return $char.'+';
+        }, $specialCharsArray));
+
+        return $specialCharsMatch;
+    }
+
+    /**
+     * Normalize a preg_replace match array, removing the numeric keys and returning an associative array
+     * with the value and pattern values for the matched Transformer
+     *
+     * @param array $data
+     *
+     * @return array
+     */
+    protected function normalizeArray(array $data)
+    {
+        $ret = array();
+
+        foreach ($data as $key => $value) {
+            if (!is_string($key)) {
+                continue;
+            }
+
+            $ret[$key[0]] = array(
+                'value' => $value,
+                'pattern' => $key
+            );
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Calculates the Unix timestamp based on the matched values by the reverse matching regular
+     * expression of parse()
+     *
+     * @param \DateTime $dateTime The DateTime object to be used to calculate the timestamp
+     * @param array     $options  An array with the matched values to be used to calculate the timestamp
+     *
+     * @return Boolean|int        The calculated timestamp or false if matched date is invalid
+     */
+    protected function calculateUnixTimestamp(\DateTime $dateTime, array $options)
+    {
+        $options = $this->getDefaultValueForOptions($options);
+
+        $year         = $options['year'];
+        $month        = $options['month'];
+        $day          = $options['day'];
+        $hour         = $options['hour'];
+        $hourInstance = $options['hourInstance'];
+        $minute       = $options['minute'];
+        $second       = $options['second'];
+        $marker       = $options['marker'];
+        $timezone     = $options['timezone'];
+
+        // If month is false, return immediately (intl behavior)
+        if (false === $month) {
+            StubIntlGlobals::setError(StubIntlGlobals::U_PARSE_ERROR, 'Date parsing failed');
+
+            return false;
+        }
+
+        // Normalize hour
+        if ($hourInstance instanceof HourTransformer) {
+            $hour = $hourInstance->normalizeHour($hour, $marker);
+        }
+
+        // Set the timezone if different from the default one
+        if (null !== $timezone && $timezone !== $this->timezone) {
+            $dateTime->setTimezone(new \DateTimeZone($timezone));
+        }
+
+        // Normalize yy year
+        preg_match_all($this->regExp, $this->pattern, $matches);
+        if (in_array('yy', $matches[0])) {
+            $dateTime->setTimestamp(time());
+            $year = $year > $dateTime->format('y') + 20 ? 1900 + $year : 2000 + $year;
+        }
+
+        $dateTime->setDate($year, $month, $day);
+        $dateTime->setTime($hour, $minute, $second);
+
+        return $dateTime->getTimestamp();
+    }
+
+    /**
+     * Add sensible default values for missing items in the extracted date/time options array. The values
+     * are base in the beginning of the Unix era
+     *
+     * @param array $options
+     *
+     * @return array
+     */
+    private function getDefaultValueForOptions(array $options)
+    {
+        return array(
+            'year'         => isset($options['year']) ? $options['year'] : 1970,
+            'month'        => isset($options['month']) ? $options['month'] : 1,
+            'day'          => isset($options['day']) ? $options['day'] : 1,
+            'hour'         => isset($options['hour']) ? $options['hour'] : 0,
+            'hourInstance' => isset($options['hourInstance']) ? $options['hourInstance'] : null,
+            'minute'       => isset($options['minute']) ? $options['minute'] : 0,
+            'second'       => isset($options['second']) ? $options['second'] : 0,
+            'marker'       => isset($options['marker']) ? $options['marker'] : null,
+            'timezone'     => isset($options['timezone']) ? $options['timezone'] : null,
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/Hour1200Transformer.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for 12 hour format (0-11)
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class Hour1200Transformer extends HourTransformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $hourOfDay = $dateTime->format('g');
+        $hourOfDay = '12' == $hourOfDay ? '0' : $hourOfDay;
+
+        return $this->padLeft($hourOfDay, $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function normalizeHour($hour, $marker = null)
+    {
+        if ('PM' === $marker) {
+            $hour += 12;
+        }
+
+        return $hour;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return '\d{1,2}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'hour' => (int) $matched,
+            'hourInstance' => $this
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/Hour1201Transformer.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for 12 hour format (1-12)
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class Hour1201Transformer extends HourTransformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        return $this->padLeft($dateTime->format('g'), $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function normalizeHour($hour, $marker = null)
+    {
+        if ('PM' !== $marker && 12 === $hour) {
+            $hour = 0;
+        } elseif ('PM' === $marker && 12 !== $hour) {
+            // If PM and hour is not 12 (1-12), sum 12 hour
+            $hour += 12;
+        }
+
+        return $hour;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return '\d{1,2}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'hour' => (int) $matched,
+            'hourInstance' => $this
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/Hour2400Transformer.php

@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for 24 hour format (0-23)
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class Hour2400Transformer extends HourTransformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        return $this->padLeft($dateTime->format('G'), $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function normalizeHour($hour, $marker = null)
+    {
+        if ('AM' == $marker) {
+            $hour = 0;
+        } elseif ('PM' == $marker) {
+            $hour = 12;
+        }
+
+        return $hour;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return '\d{1,2}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'hour' => (int) $matched,
+            'hourInstance' => $this
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/Hour2401Transformer.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for 24 hour format (1-24)
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class Hour2401Transformer extends HourTransformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $hourOfDay = $dateTime->format('G');
+        $hourOfDay = ('0' == $hourOfDay) ? '24' : $hourOfDay;
+
+        return $this->padLeft($hourOfDay, $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function normalizeHour($hour, $marker = null)
+    {
+        if ((null === $marker && 24 === $hour) || 'AM' == $marker) {
+            $hour = 0;
+        } elseif ('PM' == $marker) {
+            $hour = 12;
+        }
+
+        return $hour;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return '\d{1,2}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'hour' => (int) $matched,
+            'hourInstance' => $this
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/HourTransformer.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Base class for hour transformers
+ *
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+abstract class HourTransformer extends Transformer
+{
+    /**
+     * Returns a normalized hour value suitable for the hour transformer type
+     *
+     * @param int    $hour   The hour value
+     * @param string $marker An optional AM/PM marker
+     *
+     * @return int              The normalized hour value
+     */
+    abstract public function normalizeHour($hour, $marker = null);
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/MinuteTransformer.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for minute format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class MinuteTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $minuteOfHour = (int) $dateTime->format('i');
+
+        return $this->padLeft($minuteOfHour, $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return 1 === $length ? '\d{1,2}' : '\d{'.$length.'}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'minute' => (int) $matched,
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/MonthTransformer.php

@@ -0,0 +1,143 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for month format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class MonthTransformer extends Transformer
+{
+    /**
+     * @var array
+     */
+    protected static $months = array(
+        'January',
+        'February',
+        'March',
+        'April',
+        'May',
+        'June',
+        'July',
+        'August',
+        'September',
+        'October',
+        'November',
+        'December'
+    );
+
+    /**
+     * Short months names (first 3 letters)
+     * @var array
+     */
+    protected static $shortMonths = array();
+
+    /**
+     * Flipped $months array, $name => $index
+     * @var array
+     */
+    protected static $flippedMonths = array();
+
+    /**
+     * Flipped $shortMonths array, $name => $index
+     * @var array
+     */
+    protected static $flippedShortMonths = array();
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        if (0 === count(self::$shortMonths)) {
+            self::$shortMonths = array_map(function($month) {
+                return substr($month, 0, 3);
+            }, self::$months);
+
+            self::$flippedMonths = array_flip(self::$months);
+            self::$flippedShortMonths = array_flip(self::$shortMonths);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $matchLengthMap = array(
+            1 => 'n',
+            2 => 'm',
+            3 => 'M',
+            4 => 'F',
+        );
+
+        if (isset($matchLengthMap[$length])) {
+            return $dateTime->format($matchLengthMap[$length]);
+        }
+
+        if (5 === $length) {
+            return substr($dateTime->format('M'), 0, 1);
+        }
+
+        return $this->padLeft($dateTime->format('m'), $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        switch ($length) {
+            case 1:
+                $regExp = '\d{1,2}';
+                break;
+            case 3:
+                $regExp = implode('|', self::$shortMonths);
+                break;
+            case 4:
+                $regExp = implode('|', self::$months);
+                break;
+            case 5:
+                $regExp = '[JFMASOND]';
+                break;
+            default:
+                $regExp = '\d{'.$length.'}';
+                break;
+        }
+
+        return $regExp;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        if (!is_numeric($matched)) {
+            if (3 === $length) {
+                $matched = self::$flippedShortMonths[$matched] + 1;
+            } elseif (4 === $length) {
+                $matched = self::$flippedMonths[$matched] + 1;
+            } elseif (5 === $length) {
+                // IntlDateFormatter::parse() always returns false for MMMMM or LLLLL
+                $matched = false;
+            }
+        } else {
+            $matched = (int) $matched;
+        }
+
+        return array(
+            'month' => $matched,
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/QuarterTransformer.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for quarter format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class QuarterTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $month = (int) $dateTime->format('n');
+        $quarter = (int) floor(($month - 1) / 3) + 1;
+        switch ($length) {
+            case 1:
+            case 2:
+                return $this->padLeft($quarter, $length);
+            case 3:
+                return 'Q'.$quarter;
+            default:
+                $map = array(1 => '1st quarter', 2 => '2nd quarter', 3 => '3rd quarter', 4 => '4th quarter');
+
+                return $map[$quarter];
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        switch ($length) {
+            case 1:
+            case 2:
+                return '\d{'.$length.'}';
+            case 3:
+                return 'Q\d';
+            default:
+                return '(?:1st|2nd|3rd|4th) quarter';
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array();
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/SecondTransformer.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for the second format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class SecondTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $secondOfMinute = (int) $dateTime->format('s');
+
+        return $this->padLeft($secondOfMinute, $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return 1 === $length ? '\d{1,2}' : '\d{'.$length.'}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'second' => (int) $matched,
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/TimeZoneTransformer.php

@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+use Symfony\Component\Intl\Exception\NotImplementedException;
+
+/**
+ * Parser and formatter for time zone format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class TimeZoneTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     *
+     * @throws NotImplementedException  When time zone is different than UTC or GMT (Etc/GMT)
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        $timeZone = substr($dateTime->getTimezone()->getName(), 0, 3);
+
+        if (!in_array($timeZone, array('Etc', 'UTC'))) {
+            throw new NotImplementedException('Time zone different than GMT or UTC is not supported as a formatting output.');
+        }
+
+        // From ICU >= 4.8, the zero offset is not more used, example: GMT instead of GMT+00:00
+        $format = (0 !== (int) $dateTime->format('O')) ? '\G\M\TP' : '\G\M\T';
+
+        return $dateTime->format($format);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return 'GMT[+-]\d{2}:?\d{2}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'timezone' => self::getEtcTimeZoneId($matched)
+        );
+    }
+
+    /**
+     * Get an Etc/GMT timezone identifier for the specified timezone
+     *
+     * The PHP documentation for timezones states to not use the 'Other' time zones because them exists
+     * "for backwards compatibility". However all Etc/GMT time zones are in the tz database 'etcetera' file,
+     * which indicates they are not deprecated (neither are old names).
+     *
+     * Only GMT, Etc/Universal, Etc/Zulu, Etc/Greenwich, Etc/GMT-0, Etc/GMT+0 and Etc/GMT0 are old names and
+     * are linked to Etc/GMT or Etc/UTC.
+     *
+     * @param string $formattedTimeZone A GMT timezone string (GMT-03:00, e.g.)
+     *
+     * @return string                     A timezone identifier
+     *
+     * @see    http://php.net/manual/en/timezones.others.php
+     * @see    http://www.twinsun.com/tz/tz-link.htm
+     *
+     * @throws NotImplementedException   When the GMT time zone have minutes offset different than zero
+     * @throws \InvalidArgumentException  When the value can not be matched with pattern
+     */
+    public static function getEtcTimeZoneId($formattedTimeZone)
+    {
+        if (preg_match('/GMT(?P<signal>[+-])(?P<hours>\d{2}):?(?P<minutes>\d{2})/', $formattedTimeZone, $matches)) {
+            $hours   = (int) $matches['hours'];
+            $minutes = (int) $matches['minutes'];
+            $signal  = $matches['signal'] == '-' ? '+' : '-';
+
+            if (0 < $minutes) {
+                throw new NotImplementedException(sprintf(
+                    'It is not possible to use a GMT time zone with minutes offset different than zero (0). GMT time zone tried: %s.',
+                    $formattedTimeZone
+                ));
+            }
+
+            return 'Etc/GMT'.($hours !== 0 ? $signal.$hours : '');
+        }
+
+        throw new \InvalidArgumentException('The GMT time zone \'%s\' does not match with the supported formats GMT[+-]HH:MM or GMT[+-]HHMM.');
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/Transformer.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for date formats
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+abstract class Transformer
+{
+    /**
+     * Format a value using a configured DateTime as date/time source
+     *
+     *
+     * @param \DateTime $dateTime A DateTime object to be used to generate the formatted value
+     * @param int       $length   The formatted value string length
+     *
+     * @return string               The formatted value
+     */
+    abstract public function format(\DateTime $dateTime, $length);
+
+    /**
+     * Returns a reverse matching regular expression of a string generated by format()
+     *
+     * @param int $length The length of the value to be reverse matched
+     *
+     * @return string           The reverse matching regular expression
+     */
+    abstract public function getReverseMatchingRegExp($length);
+
+    /**
+     * Extract date options from a matched value returned by the processing of the reverse matching
+     * regular expression
+     *
+     * @param string $matched The matched value
+     * @param int    $length  The length of the Transformer pattern string
+     *
+     * @return array             An associative array
+     */
+    abstract public function extractDateOptions($matched, $length);
+
+    /**
+     * Pad a string with zeros to the left
+     *
+     * @param string $value  The string to be padded
+     * @param int    $length The length to pad
+     *
+     * @return string           The padded string
+     */
+    protected function padLeft($value, $length)
+    {
+        return str_pad($value, $length, '0', STR_PAD_LEFT);
+    }
+}

src/Symfony/Component/Intl/DateFormatter/DateFormat/YearTransformer.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter\DateFormat;
+
+/**
+ * Parser and formatter for year format
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class YearTransformer extends Transformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function format(\DateTime $dateTime, $length)
+    {
+        if (2 === $length) {
+            return $dateTime->format('y');
+        }
+
+        return $this->padLeft($dateTime->format('Y'), $length);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getReverseMatchingRegExp($length)
+    {
+        return 2 === $length ? '\d{2}' : '\d{4}';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function extractDateOptions($matched, $length)
+    {
+        return array(
+            'year' => (int) $matched,
+        );
+    }
+}

src/Symfony/Component/Intl/DateFormatter/StubIntlDateFormatter.php

@@ -0,0 +1,601 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\DateFormatter;
+
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+use Symfony\Component\Intl\DateFormatter\DateFormat\FullTransformer;
+use Symfony\Component\Intl\Exception\MethodNotImplementedException;
+use Symfony\Component\Intl\Exception\MethodArgumentNotImplementedException;
+use Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException;
+use Symfony\Component\Intl\Locale\StubLocale;
+
+/**
+ * Provides a stub IntlDateFormatter for the 'en' locale.
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+class StubIntlDateFormatter
+{
+    /**
+     * The error code from the last operation
+     *
+     * @var integer
+     */
+    protected $errorCode = StubIntlGlobals::U_ZERO_ERROR;
+
+    /**
+     * The error message from the last operation
+     *
+     * @var string
+     */
+    protected $errorMessage = 'U_ZERO_ERROR';
+
+    /* date/time format types */
+    const NONE = -1;
+    const FULL = 0;
+    const LONG = 1;
+    const MEDIUM = 2;
+    const SHORT = 3;
+
+    /* calendar formats */
+    const TRADITIONAL = 0;
+    const GREGORIAN = 1;
+
+    /**
+     * Patterns used to format the date when no pattern is provided
+     *
+     * @var array
+     */
+    private $defaultDateFormats = array(
+        self::NONE      => '',
+        self::FULL      => 'EEEE, LLLL d, y',
+        self::LONG      => 'LLLL d, y',
+        self::MEDIUM    => 'LLL d, y',
+        self::SHORT     => 'M/d/yy',
+    );
+
+    /**
+     * Patterns used to format the time when no pattern is provided
+     *
+     * @var array
+     */
+    private $defaultTimeFormats = array(
+        self::FULL   => 'h:mm:ss a zzzz',
+        self::LONG   => 'h:mm:ss a z',
+        self::MEDIUM => 'h:mm:ss a',
+        self::SHORT  => 'h:mm a',
+    );
+
+    /**
+     * @var int
+     */
+    private $datetype;
+
+    /**
+     * @var int
+     */
+    private $timetype;
+
+    /**
+     * @var string
+     */
+    private $pattern;
+
+    /**
+     * @var \DateTimeZone
+     */
+    private $dateTimeZone;
+
+    /**
+     * @var Boolean
+     */
+    private $unitializedTimeZoneId = false;
+
+    /**
+     * @var string
+     */
+    private $timeZoneId;
+
+    /**
+     * Constructor
+     *
+     * @param string $locale   The locale code
+     * @param int    $datetype Type of date formatting, one of the format type constants
+     * @param int    $timetype Type of time formatting, one of the format type constants
+     * @param string $timezone Timezone identifier
+     * @param int    $calendar Calendar to use for formatting or parsing; default is Gregorian.
+     *                           One of the calendar constants.
+     * @param string $pattern Optional pattern to use when formatting
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.create.php
+     * @see http://userguide.icu-project.org/formatparse/datetime
+     *
+     * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
+     * @throws MethodArgumentValueNotImplementedException  When $calendar different than GREGORIAN is passed
+     */
+    public function __construct($locale, $datetype, $timetype, $timezone = null, $calendar = self::GREGORIAN, $pattern = null)
+    {
+        if ('en' !== $locale) {
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'locale', $locale, 'Only the \'en\' locale is supported');
+        }
+
+        if (self::GREGORIAN !== $calendar) {
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'calendar', $calendar, 'Only the GREGORIAN calendar is supported');
+        }
+
+        $this->datetype = $datetype;
+        $this->timetype = $timetype;
+
+        $this->setPattern($pattern);
+        $this->setTimeZoneId($timezone);
+    }
+
+    /**
+     * Static constructor
+     *
+     * @param string $locale   The locale code
+     * @param int    $datetype Type of date formatting, one of the format type constants
+     * @param int    $timetype Type of time formatting, one of the format type constants
+     * @param string $timezone Timezone identifier
+     * @param int    $calendar Calendar to use for formatting or parsing; default is Gregorian.
+     *                           One of the calendar constants.
+     * @param string $pattern Optional pattern to use when formatting
+     *
+     * @return StubIntlDateFormatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.create.php
+     * @see http://userguide.icu-project.org/formatparse/datetime
+     *
+     * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
+     */
+    public static function create($locale, $datetype, $timetype, $timezone = null, $calendar = self::GREGORIAN, $pattern = null)
+    {
+        return new self($locale, $datetype, $timetype, $timezone, $calendar, $pattern);
+    }
+
+    /**
+     * Format the date/time value (timestamp) as a string
+     *
+     * @param mixed $timestamp Unix timestamp to format
+     *
+     * @return string The formatted value
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.format.php
+     *
+     * @throws MethodArgumentValueNotImplementedException If one of the formatting characters is not implemented
+     */
+    public function format($timestamp)
+    {
+        // intl allows timestamps to be passed as arrays - we don't
+        if (is_array($timestamp)) {
+            $message = version_compare(PHP_VERSION, '5.3.4', '>=') ?
+                'Only integer unix timestamps and DateTime objects are supported' :
+                'Only integer unix timestamps are supported';
+
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'timestamp', $timestamp, $message);
+        }
+
+        // behave like the intl extension
+        $argumentError = null;
+        if (version_compare(PHP_VERSION, '5.3.4', '<') && !is_int($timestamp)) {
+            $argumentError = 'datefmt_format: takes either an array  or an integer timestamp value ';
+        } elseif (version_compare(PHP_VERSION, '5.3.4', '>=') && !is_int($timestamp) && !$timestamp instanceof \DateTime) {
+            $argumentError = 'datefmt_format: takes either an array or an integer timestamp value or a DateTime object';
+            if (version_compare(PHP_VERSION, '5.5.0-dev', '>=') && !is_int($timestamp)) {
+                $argumentError = sprintf('datefmt_format: string \'%s\' is not numeric, which would be required for it to be a valid date', $timestamp);
+            }
+        }
+
+        if (null !== $argumentError) {
+            StubIntlGlobals::setError(StubIntlGlobals::U_ILLEGAL_ARGUMENT_ERROR, $argumentError);
+            $this->errorCode = StubIntlGlobals::getErrorCode();
+            $this->errorMessage = StubIntlGlobals::getErrorMessage();
+
+            return false;
+        }
+
+        // As of PHP 5.3.4, IntlDateFormatter::format() accepts DateTime instances
+        if (version_compare(PHP_VERSION, '5.3.4', '>=') && $timestamp instanceof \DateTime) {
+            $timestamp = $timestamp->getTimestamp();
+        }
+
+        $transformer = new FullTransformer($this->getPattern(), $this->getTimeZoneId());
+        $formatted = $transformer->format($this->createDateTime($timestamp));
+
+        // behave like the intl extension
+        StubIntlGlobals::setError(StubIntlGlobals::U_ZERO_ERROR);
+        $this->errorCode = StubIntlGlobals::getErrorCode();
+        $this->errorMessage = StubIntlGlobals::getErrorMessage();
+
+        return $formatted;
+    }
+
+    /**
+     * Formats an object
+     *
+     * @param object $object
+     * @param mixed  $format
+     * @param string $locale
+     *
+     * @return string The formatted value
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.formatobject.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function formatObject($object, $format = null, $locale = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the formatter's calendar
+     *
+     * @return int The calendar being used by the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.getcalendar.php
+     */
+    public function getCalendar()
+    {
+        return self::GREGORIAN;
+    }
+
+    /**
+     * Returns the formatter's calendar object
+     *
+     * @return object The calendar's object being used by the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.getcalendarobject.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getCalendarObject()
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the formatter's datetype
+     *
+     * @return int The current value of the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.getdatetype.php
+     */
+    public function getDateType()
+    {
+        return $this->datetype;
+    }
+
+    /**
+     * Returns formatter's last error code. Always returns the U_ZERO_ERROR class constant value
+     *
+     * @return int The error code from last formatter call
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.geterrorcode.php
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    /**
+     * Returns formatter's last error message. Always returns the U_ZERO_ERROR_MESSAGE class constant value
+     *
+     * @return string The error message from last formatter call
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.geterrormessage.php
+     */
+    public function getErrorMessage()
+    {
+        return $this->errorMessage;
+    }
+
+    /**
+     * Returns the formatter's locale
+     *
+     * @param int $type The locale name type to return between valid or actual (StubLocale::VALID_LOCALE or StubLocale::ACTUAL_LOCALE, respectively)
+     *
+     * @return string The locale name used to create the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.getlocale.php
+     */
+    public function getLocale($type = StubLocale::ACTUAL_LOCALE)
+    {
+        return 'en';
+    }
+
+    /**
+     * Returns the formatter's pattern
+     *
+     * @return string The pattern string used by the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.getpattern.php
+     */
+    public function getPattern()
+    {
+        return $this->pattern;
+    }
+
+    /**
+     * Returns the formatter's time type
+     *
+     * @return string The time type used by the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.gettimetype.php
+     */
+    public function getTimeType()
+    {
+        return $this->timetype;
+    }
+
+    /**
+     * Returns the formatter's timezone identifier
+     *
+     * @return string The timezone identifier used by the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.gettimezoneid.php
+     */
+    public function getTimeZoneId()
+    {
+        if (!$this->unitializedTimeZoneId) {
+            return $this->timeZoneId;
+        }
+
+        // In PHP 5.5 default timezone depends on `date_default_timezone_get()` method
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            return date_default_timezone_get();
+        }
+
+        return null;
+    }
+
+    /**
+     * Returns the formatter's timezone
+     *
+     * @return mixed The timezone used by the formatter
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.gettimezone.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getTimeZone()
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns whether the formatter is lenient
+     *
+     * @return Boolean
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.islenient.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function isLenient()
+    {
+        return false;
+    }
+
+    /**
+     * Parse string to a field-based time value
+     *
+     * @param string $value    String to convert to a time value
+     * @param int    $position Position at which to start the parsing in $value (zero-based).
+     *                              If no error occurs before $value is consumed, $parse_pos will
+     *                              contain -1 otherwise it will contain the position at which parsing
+     *                              ended. If $parse_pos > strlen($value), the parse fails immediately.
+     *
+     * @return string Localtime compatible array of integers: contains 24 hour clock value in tm_hour field
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.localtime.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function localtime($value, &$position = 0)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Parse string to a timestamp value
+     *
+     * @param string $value    String to convert to a time value
+     * @param int    $position Position at which to start the parsing in $value (zero-based).
+     *                              If no error occurs before $value is consumed, $parse_pos will
+     *                              contain -1 otherwise it will contain the position at which parsing
+     *                              ended. If $parse_pos > strlen($value), the parse fails immediately.
+     *
+     * @return string Parsed value as a timestamp
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.parse.php
+     *
+     * @throws MethodArgumentNotImplementedException  When $position different than null, behavior not implemented
+     */
+    public function parse($value, &$position = null)
+    {
+        // We don't calculate the position when parsing the value
+        if (null !== $position) {
+            throw new MethodArgumentNotImplementedException(__METHOD__, 'position');
+        }
+
+        $dateTime = $this->createDateTime(0);
+        $transformer = new FullTransformer($this->getPattern(), $this->getTimeZoneId());
+
+        $timestamp = $transformer->parse($dateTime, $value);
+
+        // behave like the intl extension. FullTransformer::parse() set the proper error
+        $this->errorCode = StubIntlGlobals::getErrorCode();
+        $this->errorMessage = StubIntlGlobals::getErrorMessage();
+
+        return $timestamp;
+    }
+
+    /**
+     * Set the formatter's calendar
+     *
+     * @param string $calendar The calendar to use. Default is IntlDateFormatter::GREGORIAN.
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.setcalendar.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function setCalendar($calendar)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Set the leniency of the parser
+     *
+     * Define if the parser is strict or lenient in interpreting inputs that do not match the pattern
+     * exactly. Enabling lenient parsing allows the parser to accept otherwise flawed date or time
+     * patterns, parsing as much as possible to obtain a value. Extra space, unrecognized tokens, or
+     * invalid values ("February 30th") are not accepted.
+     *
+     * @param Boolean $lenient Sets whether the parser is lenient or not, default is false (strict)
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.setlenient.php
+     *
+     * @throws MethodArgumentValueNotImplementedException When $lenient is true
+     */
+    public function setLenient($lenient)
+    {
+        if ($lenient) {
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'lenient', $lenient, 'Only the strict parser is supported');
+        }
+    }
+
+    /**
+     * Set the formatter's pattern
+     *
+     * @param string $pattern A pattern string in conformance with the ICU IntlDateFormatter documentation
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.setpattern.php
+     * @see http://userguide.icu-project.org/formatparse/datetime
+     */
+    public function setPattern($pattern)
+    {
+        if (null === $pattern) {
+            $pattern = $this->getDefaultPattern();
+        }
+
+        $this->pattern = $pattern;
+    }
+
+    /**
+     * Set the formatter's timezone identifier
+     *
+     * @param string $timeZoneId The time zone ID string of the time zone to use.
+     *                               If NULL or the empty string, the default time zone for the
+     *                               runtime is used.
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.settimezoneid.php
+     */
+    public function setTimeZoneId($timeZoneId)
+    {
+        if (null === $timeZoneId) {
+            // In PHP 5.5 if $timeZoneId is null it fallbacks to `date_default_timezone_get()` method
+            if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+                $timeZoneId = date_default_timezone_get();
+            } else {
+                // TODO: changes were made to ext/intl in PHP 5.4.4 release that need to be investigated since it will
+                // use ini's date.timezone when the time zone is not provided. As a not well tested workaround, uses UTC.
+                // See the first two items of the commit message for more information:
+                // https://github.com/php/php-src/commit/eb346ef0f419b90739aadfb6cc7b7436c5b521d9
+                $timeZoneId = getenv('TZ') ?: 'UTC';
+            }
+
+            $this->unitializedTimeZoneId = true;
+        }
+
+        // Backup original passed time zone
+        $timeZone = $timeZoneId;
+
+        // Get an Etc/GMT time zone that is accepted for \DateTimeZone
+        if ('GMT' !== $timeZoneId && 0 === strpos($timeZoneId, 'GMT')) {
+            try {
+                $timeZoneId = DateFormat\TimeZoneTransformer::getEtcTimeZoneId($timeZoneId);
+            } catch (\InvalidArgumentException $e) {
+                // Does nothing, will fallback to UTC
+            }
+        }
+
+        try {
+            $this->dateTimeZone = new \DateTimeZone($timeZoneId);
+        } catch (\Exception $e) {
+            $this->dateTimeZone = new \DateTimeZone('UTC');
+        }
+
+        $this->timeZoneId = $timeZone;
+
+        return true;
+    }
+
+    /**
+     * This method was added in PHP 5.5 as replacement for `setTimeZoneId()`
+     *
+     * @param  mixed $timeZone
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/intldateformatter.settimezone.php
+     */
+    public function setTimeZone($timeZone)
+    {
+        return $this->setTimeZoneId($timeZone);
+    }
+
+    /**
+     * Create and returns a DateTime object with the specified timestamp and with the
+     * current time zone
+     *
+     * @param int $timestamp
+     *
+     * @return \DateTime
+     */
+    protected function createDateTime($timestamp)
+    {
+        $dateTime = new \DateTime();
+        $dateTime->setTimestamp($timestamp);
+        $dateTime->setTimezone($this->dateTimeZone);
+
+        return $dateTime;
+    }
+
+    /**
+     * Returns a pattern string based in the datetype and timetype values
+     *
+     * @return string
+     */
+    protected function getDefaultPattern()
+    {
+        $patternParts = array();
+        if (self::NONE !== $this->datetype) {
+            $patternParts[] = $this->defaultDateFormats[$this->datetype];
+        }
+        if (self::NONE !== $this->timetype) {
+            $patternParts[] = $this->defaultTimeFormats[$this->timetype];
+        }
+        $pattern = implode(' ', $patternParts);
+
+        return $pattern;
+    }
+}

src/Symfony/Component/Intl/Exception/BadMethodCallException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * Base BadMethodCallException for the Intl component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class BadMethodCallException extends \BadMethodCallException implements ExceptionInterface
+{
+}

src/Symfony/Component/Intl/Exception/ExceptionInterface.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * Base ExceptionInterface for the Intl component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface ExceptionInterface
+{
+}

src/Symfony/Component/Intl/Exception/InvalidArgumentException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * InvalidArgumentException for the Intl component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
+{
+}

src/Symfony/Component/Intl/Exception/MethodArgumentNotImplementedException.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+use Symfony\Component\Intl\Exception\NotImplementedException;
+
+/**
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+class MethodArgumentNotImplementedException extends NotImplementedException
+{
+    /**
+     * Constructor
+     *
+     * @param string $methodName The method name that raised the exception
+     * @param string $argName    The argument name that is not implemented
+     */
+    public function __construct($methodName, $argName)
+    {
+        $message = sprintf('The %s() method\'s argument $%s behavior is not implemented.', $methodName, $argName);
+        parent::__construct($message);
+    }
+}

src/Symfony/Component/Intl/Exception/MethodArgumentValueNotImplementedException.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+use Symfony\Component\Intl\Exception\NotImplementedException;
+
+/**
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+class MethodArgumentValueNotImplementedException extends NotImplementedException
+{
+    /**
+     * Constructor
+     *
+     * @param string $methodName        The method name that raised the exception
+     * @param string $argName           The argument name
+     * @param string $argValue          The argument value that is not implemented
+     * @param string $additionalMessage An optional additional message to append to the exception message
+     */
+    public function __construct($methodName, $argName, $argValue, $additionalMessage = '')
+    {
+        $message = sprintf(
+            'The %s() method\'s argument $%s value %s behavior is not implemented.%s',
+            $methodName,
+            $argName,
+            var_export($argValue, true),
+            $additionalMessage !== '' ? ' '.$additionalMessage.'. ' : ''
+        );
+
+        parent::__construct($message);
+    }
+}

src/Symfony/Component/Intl/Exception/MethodNotImplementedException.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+class MethodNotImplementedException extends NotImplementedException
+{
+    /**
+     * Constructor
+     *
+     * @param string $methodName The name of the method
+     */
+    public function __construct($methodName)
+    {
+        parent::__construct(sprintf('The %s() is not implemented.', $methodName));
+    }
+}

src/Symfony/Component/Intl/Exception/NotImplementedException.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * Base exception class for not implemented behaviors of the intl extension in the Locale component.
+ *
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+class NotImplementedException extends RuntimeException
+{
+    const INTL_INSTALL_MESSAGE = 'Please install the "intl" extension for full localization capabilities.';
+
+    /**
+     * Constructor
+     *
+     * @param string $message The exception message. A note to install the intl extension is appended to this string
+     */
+    public function __construct($message)
+    {
+        parent::__construct($message.' '.self::INTL_INSTALL_MESSAGE);
+    }
+}

src/Symfony/Component/Intl/Exception/OutOfBoundsException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * Base OutOfBoundsException for the Intl component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class OutOfBoundsException extends \OutOfBoundsException implements ExceptionInterface
+{
+}

src/Symfony/Component/Intl/Exception/RuntimeException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Exception;
+
+/**
+ * RuntimeException for the Intl component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RuntimeException extends \RuntimeException implements ExceptionInterface
+{
+}

src/Symfony/Component/Intl/Globals/StubIntlGlobals.php

@@ -0,0 +1,137 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Globals;
+
+/**
+ * Provides fake static versions of the global functions in the intl extension
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class StubIntlGlobals
+{
+    /**
+     * Indicates that no error occurred
+     *
+     * @var integer
+     */
+    const U_ZERO_ERROR = 0;
+
+    /**
+     * Indicates that an invalid argument was passed
+     *
+     * @var integer
+     */
+    const U_ILLEGAL_ARGUMENT_ERROR = 1;
+
+    /**
+     * Indicates that the parse() operation failed
+     *
+     * @var integer
+     */
+    const U_PARSE_ERROR = 9;
+
+    /**
+     * All known error codes
+     *
+     * @var array
+     */
+    private static $errorCodes = array(
+        self::U_ZERO_ERROR => 'U_ZERO_ERROR',
+        self::U_ILLEGAL_ARGUMENT_ERROR => 'U_ILLEGAL_ARGUMENT_ERROR',
+        self::U_PARSE_ERROR => 'U_PARSE_ERROR',
+    );
+
+    /**
+     * The error code of the last operation
+     *
+     * @var integer
+     */
+    private static $errorCode = self::U_ZERO_ERROR;
+
+    /**
+     * The error code of the last operation
+     *
+     * @var integer
+     */
+    private static $errorMessage = 'U_ZERO_ERROR';
+
+    /**
+     * Returns whether the error code indicates a failure
+     *
+     * @param integer $errorCode The error code returned by StubIntlGlobals::getErrorCode()
+     *
+     * @return Boolean
+     */
+    public static function isFailure($errorCode)
+    {
+        return isset(self::$errorCodes[$errorCode])
+            && $errorCode > self::U_ZERO_ERROR;
+    }
+
+    /**
+     * Returns the error code of the last operation
+     *
+     * Returns StubIntlGlobals::U_ZERO_ERROR if no error occurred.
+     *
+     * @return integer
+     */
+    public static function getErrorCode()
+    {
+        return self::$errorCode;
+    }
+
+    /**
+     * Returns the error message of the last operation
+     *
+     * Returns "U_ZERO_ERROR" if no error occurred.
+     *
+     * @return string
+     */
+    public static function getErrorMessage()
+    {
+        return self::$errorMessage;
+    }
+
+    /**
+     * Returns the symbolic name for a given error code
+     *
+     * @param integer $code The error code returned by StubIntlGlobals::getErrorCode()
+     *
+     * @return string
+     */
+    public static function getErrorName($code)
+    {
+        if (isset(self::$errorCodes[$code])) {
+            return self::$errorCodes[$code];
+        }
+
+        return '[BOGUS UErrorCode]';
+    }
+
+    /**
+     * Sets the current error
+     *
+     * @param integer $code    One of the error constants in this class
+     * @param string  $message The ICU class error message
+     *
+     * @throws \InvalidArgumentException If the code is not one of the error constants in this class
+     */
+    public static function setError($code, $message = '')
+    {
+        if (!isset(self::$errorCodes[$code])) {
+            throw new \InvalidArgumentException(sprintf('No such error code: "%s"', $code));
+        }
+
+        self::$errorMessage = $message ? sprintf('%s: %s', $message, self::$errorCodes[$code]) : self::$errorCodes[$code];
+        self::$errorCode = $code;
+    }
+}

src/Symfony/Component/Intl/Intl.php

@@ -0,0 +1,332 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl;
+
+use Symfony\Component\Icu\IcuCurrencyBundle;
+use Symfony\Component\Icu\IcuData;
+use Symfony\Component\Icu\IcuLanguageBundle;
+use Symfony\Component\Icu\IcuLocaleBundle;
+use Symfony\Component\Icu\IcuRegionBundle;
+use Symfony\Component\Intl\Exception\InvalidArgumentException;
+use Symfony\Component\Intl\ResourceBundle\Reader\BinaryBundleReader;
+use Symfony\Component\Intl\ResourceBundle\Reader\BufferedReader;
+use Symfony\Component\Intl\ResourceBundle\Reader\PhpBundleReader;
+use Symfony\Component\Intl\ResourceBundle\Reader\StructuredBundleReader;
+use Symfony\Component\Intl\ResourceBundle\Stub\StubCurrencyBundle;
+use Symfony\Component\Intl\ResourceBundle\Stub\StubLanguageBundle;
+use Symfony\Component\Intl\ResourceBundle\Stub\StubLocaleBundle;
+use Symfony\Component\Intl\ResourceBundle\Stub\StubRegionBundle;
+
+/**
+ * Gives access to internationalization data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class Intl
+{
+    /**
+     * Load data from the Icu component.
+     */
+    const ICU = 0;
+
+    /**
+     * Load data from the stub files of the Intl component.
+     */
+    const STUB = 1;
+
+    /**
+     * The number of resource bundles to buffer. Loading the same resource
+     * bundle for n locales takes up n spots in the buffer.
+     */
+    const BUFFER_SIZE = 10;
+
+    /**
+     * The accepted values for the {@link $dataSource} property.
+     *
+     * @var array
+     */
+    private static $allowedDataSources = array(
+        self::ICU => 'Intl::ICU',
+        self::STUB => 'Intl::STUB',
+    );
+
+    /**
+     * @var integer
+     */
+    private static $dataSource;
+
+    /**
+     * @var ResourceBundle\CurrencyBundleInterface
+     */
+    private static $currencyBundle;
+
+    /**
+     * @var ResourceBundle\LanguageBundleInterface
+     */
+    private static $languageBundle;
+
+    /**
+     * @var ResourceBundle\LocaleBundleInterface
+     */
+    private static $localeBundle;
+
+    /**
+     * @var ResourceBundle\RegionBundleInterface
+     */
+    private static $regionBundle;
+
+    /**
+     * @var string|Boolean|null
+     */
+    private static $icuVersion = false;
+
+    /**
+     * @var string
+     */
+    private static $icuDataVersion = false;
+
+    /**
+     * @var ResourceBundle\Reader\StructuredBundleReaderInterface
+     */
+    private static $phpReader;
+
+    /**
+     * @var ResourceBundle\Reader\StructuredBundleReaderInterface
+     */
+    private static $binaryReader;
+
+    /**
+     * Returns whether the intl extension is installed.
+     *
+     * @return Boolean Returns true if the intl extension is installed, false otherwise.
+     */
+    public static function isExtensionLoaded()
+    {
+        return IcuData::isLoadable();
+    }
+
+    /**
+     * Sets the data source from which to load the resource bundles.
+     *
+     * @param integer $dataSource One of the constants {@link Intl::ICU} or
+     *                            {@link Intl::STUB}.
+     *
+     * @throws InvalidArgumentException If the data source is invalid.
+     *
+     * @see getData>Source
+     */
+    public static function setDataSource($dataSource)
+    {
+        if (!isset(self::$allowedDataSources[$dataSource])) {
+            throw new InvalidArgumentException(sprintf(
+                'The data sources should be one of %s',
+                implode(', ', self::$allowedDataSources)
+            ));
+        }
+
+        if (self::ICU === $dataSource && !IcuData::isLoadable()) {
+            throw new InvalidArgumentException(
+                'The data source cannot be set to Intl::ICU if the intl ' .
+                'extension is not installed.'
+            );
+        }
+
+        if ($dataSource !== self::$dataSource) {
+            self::$currencyBundle = null;
+            self::$languageBundle = null;
+            self::$localeBundle = null;
+            self::$regionBundle = null;
+        }
+
+        self::$dataSource = $dataSource;
+    }
+
+    /**
+     * Returns the data source from which to load the resource bundles.
+     *
+     * If {@link setDataSource()} has not been called, the data source will be
+     * chosen depending on whether the intl extension is installed or not:
+     *
+     *   * If the extension is present, the bundles will be loaded from the Icu
+     *     component;
+     *   * Otherwise, the bundles will be loaded from the stub files in the
+     *     Intl component.
+     *
+     * @return integer One of the constants {@link Intl::ICU} or
+     *                 {@link Intl::STUB}.
+     */
+    public static function getDataSource()
+    {
+        if (null === self::$dataSource) {
+            self::$dataSource = IcuData::isLoadable() ? self::ICU : self::STUB;
+        }
+
+        return self::$dataSource;
+    }
+
+    /**
+     * Returns the bundle containing currency information.
+     *
+     * @return ResourceBundle\CurrencyBundleInterface The currency resource bundle.
+     */
+    public static function getCurrencyBundle()
+    {
+        if (null === self::$currencyBundle) {
+            self::$currencyBundle = self::ICU === self::getDataSource()
+                ? new IcuCurrencyBundle(self::getBinaryReader())
+                : new StubCurrencyBundle(self::getPhpReader());
+        }
+
+        return self::$currencyBundle;
+    }
+
+    /**
+     * Returns the bundle containing language information.
+     *
+     * @return ResourceBundle\LanguageBundleInterface The language resource bundle.
+     */
+    public static function getLanguageBundle()
+    {
+        if (null === self::$languageBundle) {
+            self::$languageBundle = self::ICU === self::getDataSource()
+                ? new IcuLanguageBundle(self::getBinaryReader())
+                : new StubLanguageBundle(self::getPhpReader());
+        }
+
+        return self::$languageBundle;
+    }
+
+    /**
+     * Returns the bundle containing locale information.
+     *
+     * @return ResourceBundle\LocaleBundleInterface The locale resource bundle.
+     */
+    public static function getLocaleBundle()
+    {
+        if (null === self::$localeBundle) {
+            self::$localeBundle = self::ICU === self::getDataSource()
+                ? new IcuLocaleBundle(self::getBinaryReader())
+                : new StubLocaleBundle(self::getPhpReader());
+        }
+
+        return self::$localeBundle;
+    }
+
+    /**
+     * Returns the bundle containing region information.
+     *
+     * @return ResourceBundle\RegionBundleInterface The region resource bundle.
+     */
+    public static function getRegionBundle()
+    {
+        if (null === self::$regionBundle) {
+            self::$regionBundle = self::ICU === self::getDataSource()
+                ? new IcuRegionBundle(self::getBinaryReader())
+                : new StubRegionBundle(self::getPhpReader());
+        }
+
+        return self::$regionBundle;
+    }
+
+    /**
+     * Returns the version of the installed ICU library.
+     *
+     * @return null|string The ICU version or NULL if it could not be determined.
+     */
+    public static function getIcuVersion()
+    {
+        if (false === self::$icuVersion) {
+            if (defined('INTL_ICU_VERSION')) {
+                self::$icuVersion = INTL_ICU_VERSION;
+            } else {
+                try {
+                    $reflector = new \ReflectionExtension('intl');
+                    ob_start();
+                    $reflector->info();
+                    $output = strip_tags(ob_get_clean());
+                    preg_match('/^ICU version (?:=>)?(.*)$/m', $output, $matches);
+
+                    self::$icuVersion = trim($matches[1]);
+                } catch (\ReflectionException $e) {
+                    self::$icuVersion = null;
+                }
+            }
+        }
+
+        return self::$icuVersion;
+    }
+
+    /**
+     * Returns the version of the installed ICU data.
+     *
+     * @return string The version of the installed ICU data.
+     */
+    public static function getIcuDataVersion()
+    {
+        if (false === self::$icuDataVersion) {
+            self::$icuDataVersion = self::ICU === self::getDataSource()
+                ? IcuData::getVersion()
+                : file_get_contents(__DIR__ . '/Resources/version.txt');
+        }
+
+        return self::$icuDataVersion;
+    }
+
+    /**
+     * Returns the ICU version that the stub classes mimic.
+     *
+     * @return string The ICU version of the stub classes.
+     */
+    public static function getStubIcuVersion()
+    {
+        return '50.1.0';
+    }
+
+    /**
+     * Returns a resource bundle reader for .php resource bundle files.
+     *
+     * @return ResourceBundle\Reader\StructuredBundleReaderInterface The resource reader.
+     */
+    private static function getPhpReader()
+    {
+        if (null === self::$phpReader) {
+            self::$phpReader = new StructuredBundleReader(new BufferedReader(
+                new PhpBundleReader(),
+                self::BUFFER_SIZE
+            ));
+        }
+
+        return self::$phpReader;
+    }
+
+    /**
+     * Returns a resource bundle reader for binary .res resource bundle files.
+     *
+     * @return ResourceBundle\Reader\StructuredBundleReaderInterface The resource reader.
+     */
+    private static function getBinaryReader()
+    {
+        if (null === self::$binaryReader) {
+            self::$binaryReader = new StructuredBundleReader(new BufferedReader(
+                new BinaryBundleReader(),
+                self::BUFFER_SIZE
+            ));
+        }
+
+        return self::$binaryReader;
+    }
+
+    /**
+     * This class must not be instantiated.
+     */
+    private function __construct() {}
+}

src/Symfony/Component/Intl/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2004-2013 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

src/Symfony/Component/Intl/Locale/StubLocale.php

@@ -0,0 +1,317 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Locale;
+
+use Symfony\Component\Intl\Locale;
+use Symfony\Component\Intl\Exception\NotImplementedException;
+use Symfony\Component\Intl\Exception\MethodNotImplementedException;
+
+/**
+ * Provides a stub Locale for the 'en' locale.
+ *
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+class StubLocale
+{
+    const DEFAULT_LOCALE = null;
+
+    /** Locale method constants */
+    const ACTUAL_LOCALE = 0;
+    const VALID_LOCALE  = 1;
+
+    /** Language tags constants */
+    const LANG_TAG               = 'language';
+    const EXTLANG_TAG            = 'extlang';
+    const SCRIPT_TAG             = 'script';
+    const REGION_TAG             = 'region';
+    const VARIANT_TAG            = 'variant';
+    const GRANDFATHERED_LANG_TAG = 'grandfathered';
+    const PRIVATE_TAG            = 'private';
+
+    /**
+     * Returns the best available locale based on HTTP "Accept-Language" header according to RFC 2616
+     *
+     * @param string $header The string containing the "Accept-Language" header value
+     *
+     * @return string The corresponding locale code
+     *
+     * @see http://www.php.net/manual/en/locale.acceptfromhttp.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function acceptFromHttp($header)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns a correctly ordered and delimited locale code
+     *
+     * @param array $subtags A keyed array where the keys identify the particular locale code subtag
+     *
+     * @return string The corresponding locale code
+     *
+     * @see http://www.php.net/manual/en/locale.composelocale.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function composeLocale(array $subtags)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Checks if a language tag filter matches with locale
+     *
+     * @param string  $langtag      The language tag to check
+     * @param string  $locale       The language range to check against
+     * @param Boolean $canonicalize
+     *
+     * @return string The corresponding locale code
+     *
+     * @see http://www.php.net/manual/en/locale.filtermatches.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function filterMatches($langtag, $locale, $canonicalize = false)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the variants for the input locale
+     *
+     * @param string $locale The locale to extract the variants from
+     *
+     * @return array The locale variants
+     *
+     * @see http://www.php.net/manual/en/locale.getallvariants.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getAllVariants($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the default locale
+     *
+     * @return string The default locale code. Always returns 'en'
+     *
+     * @see http://www.php.net/manual/en/locale.getdefault.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getDefault()
+    {
+        return 'en';
+    }
+
+    /**
+     * Returns the localized display name for the locale language
+     *
+     * @param string $locale   The locale code to return the display language from
+     * @param string $inLocale Optional format locale code to use to display the language name
+     *
+     * @return string The localized language display name
+     *
+     * @see http://www.php.net/manual/en/locale.getdisplaylanguage.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getDisplayLanguage($locale, $inLocale = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the localized display name for the locale
+     *
+     * @param string $locale   The locale code to return the display locale name from
+     * @param string $inLocale Optional format locale code to use to display the locale name
+     *
+     * @return string The localized locale display name
+     *
+     * @see http://www.php.net/manual/en/locale.getdisplayname.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getDisplayName($locale, $inLocale = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the localized display name for the locale region
+     *
+     * @param string $locale   The locale code to return the display region from
+     * @param string $inLocale Optional format locale code to use to display the region name
+     *
+     * @return string The localized region display name
+     *
+     * @see http://www.php.net/manual/en/locale.getdisplayregion.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getDisplayRegion($locale, $inLocale = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the localized display name for the locale script
+     *
+     * @param string $locale   The locale code to return the display script from
+     * @param string $inLocale Optional format locale code to use to display the script name
+     *
+     * @return string The localized script display name
+     *
+     * @see http://www.php.net/manual/en/locale.getdisplayscript.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getDisplayScript($locale, $inLocale = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the localized display name for the locale variant
+     *
+     * @param string $locale   The locale code to return the display variant from
+     * @param string $inLocale Optional format locale code to use to display the variant name
+     *
+     * @return string The localized variant display name
+     *
+     * @see http://www.php.net/manual/en/locale.getdisplayvariant.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getDisplayVariant($locale, $inLocale = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the keywords for the locale
+     *
+     * @param string $locale The locale code to extract the keywords from
+     *
+     * @return array Associative array with the extracted variants
+     *
+     * @see http://www.php.net/manual/en/locale.getkeywords.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getKeywords($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the primary language for the locale
+     *
+     * @param string $locale The locale code to extract the language code from
+     *
+     * @return string|null        The extracted language code or null in case of error
+     *
+     * @see http://www.php.net/manual/en/locale.getprimarylanguage.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getPrimaryLanguage($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the region for the locale
+     *
+     * @param string $locale The locale code to extract the region code from
+     *
+     * @return string|null        The extracted region code or null if not present
+     *
+     * @see http://www.php.net/manual/en/locale.getregion.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getRegion($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the script for the locale
+     *
+     * @param string $locale The locale code to extract the script code from
+     *
+     * @return string|null        The extracted script code or null if not present
+     *
+     * @see http://www.php.net/manual/en/locale.getscript.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function getScript($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns the closest language tag for the locale
+     *
+     * @param array   $langtag      A list of the language tags to compare to locale
+     * @param string  $locale       The locale to use as the language range when matching
+     * @param Boolean $canonicalize If true, the arguments will be converted to canonical form before matching
+     * @param string  $default      The locale to use if no match is found
+     *
+     * @see http://www.php.net/manual/en/locale.lookup.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function lookup(array $langtag, $locale, $canonicalize = false, $default = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns an associative array of locale identifier subtags
+     *
+     * @param string $locale The locale code to extract the subtag array from
+     *
+     * @return array Associative array with the extracted subtags
+     *
+     * @see http://www.php.net/manual/en/locale.parselocale.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function parseLocale($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Sets the default runtime locale
+     *
+     * @param string $locale The locale code
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/locale.parselocale.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public static function setDefault($locale)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+}

src/Symfony/Component/Intl/NumberFormatter/StubNumberFormatter.php

@@ -0,0 +1,869 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\NumberFormatter;
+
+use Symfony\Component\Intl\Exception\NotImplementedException;
+use Symfony\Component\Intl\Exception\MethodNotImplementedException;
+use Symfony\Component\Intl\Exception\MethodArgumentNotImplementedException;
+use Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException;
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\Locale\StubLocale;
+
+/**
+ * Provides a stub NumberFormatter for the 'en' locale.
+ *
+ * @author Eriksen Costa <eriksen.costa@infranology.com.br>
+ */
+class StubNumberFormatter
+{
+    /** Format style constants */
+    const PATTERN_DECIMAL   = 0;
+    const DECIMAL           = 1;
+    const CURRENCY          = 2;
+    const PERCENT           = 3;
+    const SCIENTIFIC        = 4;
+    const SPELLOUT          = 5;
+    const ORDINAL           = 6;
+    const DURATION          = 7;
+    const PATTERN_RULEBASED = 9;
+    const IGNORE            = 0;
+    const DEFAULT_STYLE     = 1;
+
+    /** Format type constants */
+    const TYPE_DEFAULT  = 0;
+    const TYPE_INT32    = 1;
+    const TYPE_INT64    = 2;
+    const TYPE_DOUBLE   = 3;
+    const TYPE_CURRENCY = 4;
+
+    /** Numeric attribute constants */
+    const PARSE_INT_ONLY          = 0;
+    const GROUPING_USED           = 1;
+    const DECIMAL_ALWAYS_SHOWN    = 2;
+    const MAX_INTEGER_DIGITS      = 3;
+    const MIN_INTEGER_DIGITS      = 4;
+    const INTEGER_DIGITS          = 5;
+    const MAX_FRACTION_DIGITS     = 6;
+    const MIN_FRACTION_DIGITS     = 7;
+    const FRACTION_DIGITS         = 8;
+    const MULTIPLIER              = 9;
+    const GROUPING_SIZE           = 10;
+    const ROUNDING_MODE           = 11;
+    const ROUNDING_INCREMENT      = 12;
+    const FORMAT_WIDTH            = 13;
+    const PADDING_POSITION        = 14;
+    const SECONDARY_GROUPING_SIZE = 15;
+    const SIGNIFICANT_DIGITS_USED = 16;
+    const MIN_SIGNIFICANT_DIGITS  = 17;
+    const MAX_SIGNIFICANT_DIGITS  = 18;
+    const LENIENT_PARSE           = 19;
+
+    /** Text attribute constants */
+    const POSITIVE_PREFIX   = 0;
+    const POSITIVE_SUFFIX   = 1;
+    const NEGATIVE_PREFIX   = 2;
+    const NEGATIVE_SUFFIX   = 3;
+    const PADDING_CHARACTER = 4;
+    const CURRENCY_CODE     = 5;
+    const DEFAULT_RULESET   = 6;
+    const PUBLIC_RULESETS   = 7;
+
+    /** Format symbol constants */
+    const DECIMAL_SEPARATOR_SYMBOL           = 0;
+    const GROUPING_SEPARATOR_SYMBOL          = 1;
+    const PATTERN_SEPARATOR_SYMBOL           = 2;
+    const PERCENT_SYMBOL                     = 3;
+    const ZERO_DIGIT_SYMBOL                  = 4;
+    const DIGIT_SYMBOL                       = 5;
+    const MINUS_SIGN_SYMBOL                  = 6;
+    const PLUS_SIGN_SYMBOL                   = 7;
+    const CURRENCY_SYMBOL                    = 8;
+    const INTL_CURRENCY_SYMBOL               = 9;
+    const MONETARY_SEPARATOR_SYMBOL          = 10;
+    const EXPONENTIAL_SYMBOL                 = 11;
+    const PERMILL_SYMBOL                     = 12;
+    const PAD_ESCAPE_SYMBOL                  = 13;
+    const INFINITY_SYMBOL                    = 14;
+    const NAN_SYMBOL                         = 15;
+    const SIGNIFICANT_DIGIT_SYMBOL           = 16;
+    const MONETARY_GROUPING_SEPARATOR_SYMBOL = 17;
+
+    /** Rounding mode values used by NumberFormatter::setAttribute() with NumberFormatter::ROUNDING_MODE attribute */
+    const ROUND_CEILING  = 0;
+    const ROUND_FLOOR    = 1;
+    const ROUND_DOWN     = 2;
+    const ROUND_UP       = 3;
+    const ROUND_HALFEVEN = 4;
+    const ROUND_HALFDOWN = 5;
+    const ROUND_HALFUP   = 6;
+
+    /** Pad position values used by NumberFormatter::setAttribute() with NumberFormatter::PADDING_POSITION attribute */
+    const PAD_BEFORE_PREFIX = 0;
+    const PAD_AFTER_PREFIX  = 1;
+    const PAD_BEFORE_SUFFIX = 2;
+    const PAD_AFTER_SUFFIX  = 3;
+
+    /**
+     * The error code from the last operation
+     *
+     * @var integer
+     */
+    protected $errorCode = StubIntlGlobals::U_ZERO_ERROR;
+
+    /**
+     * The error message from the last operation
+     *
+     * @var string
+     */
+    protected $errorMessage = 'U_ZERO_ERROR';
+
+    /**
+     * @var string
+     */
+    private $locale;
+
+    /**
+     * @var int
+     */
+    private $style;
+
+    /**
+     * Default values for the en locale
+     *
+     * @var array
+     */
+    private $attributes = array(
+        self::FRACTION_DIGITS => 0,
+        self::GROUPING_USED   => 1,
+        self::ROUNDING_MODE   => self::ROUND_HALFEVEN
+    );
+
+    /**
+     * Holds the initialized attributes code
+     *
+     * @var array
+     */
+    private $initializedAttributes = array();
+
+    /**
+     * The supported styles to the constructor $styles argument
+     *
+     * @var array
+     */
+    private static $supportedStyles = array(
+        'CURRENCY' => self::CURRENCY,
+        'DECIMAL'  => self::DECIMAL
+    );
+
+    /**
+     * Supported attributes to the setAttribute() $attr argument
+     *
+     * @var array
+     */
+    private static $supportedAttributes = array(
+        'FRACTION_DIGITS' => self::FRACTION_DIGITS,
+        'GROUPING_USED'   => self::GROUPING_USED,
+        'ROUNDING_MODE'   => self::ROUNDING_MODE
+    );
+
+    /**
+     * The available rounding modes for setAttribute() usage with
+     * StubNumberFormatter::ROUNDING_MODE. StubNumberFormatter::ROUND_DOWN
+     * and StubNumberFormatter::ROUND_UP does not have a PHP only equivalent
+     *
+     * @var array
+     */
+    private static $roundingModes = array(
+        'ROUND_HALFEVEN' => self::ROUND_HALFEVEN,
+        'ROUND_HALFDOWN' => self::ROUND_HALFDOWN,
+        'ROUND_HALFUP'   => self::ROUND_HALFUP
+    );
+
+    /**
+     * The mapping between NumberFormatter rounding modes to the available
+     * modes in PHP's round() function.
+     *
+     * @see http://www.php.net/manual/en/function.round.php
+     *
+     * @var array
+     */
+    private static $phpRoundingMap = array(
+        self::ROUND_HALFDOWN => \PHP_ROUND_HALF_DOWN,
+        self::ROUND_HALFEVEN => \PHP_ROUND_HALF_EVEN,
+        self::ROUND_HALFUP   => \PHP_ROUND_HALF_UP
+    );
+
+    /**
+     * The maximum values of the integer type in 32 bit platforms.
+     *
+     * @var array
+     */
+    private static $int32Range = array(
+        'positive' => 2147483647,
+        'negative' => -2147483648
+    );
+
+    /**
+     * The maximum values of the integer type in 64 bit platforms.
+     *
+     * @var array
+     */
+    private static $int64Range = array(
+        'positive' => 9223372036854775807,
+        'negative' => -9223372036854775808
+    );
+
+    /**
+     * Constructor
+     *
+     * @param string $locale  The locale code
+     * @param int    $style   Style of the formatting, one of the format style constants
+     * @param string $pattern A pattern string in case $style is NumberFormat::PATTERN_DECIMAL or
+     *                           NumberFormat::PATTERN_RULEBASED. It must conform to  the syntax
+     *                           described in the ICU DecimalFormat or ICU RuleBasedNumberFormat documentation
+     *
+     * @see http://www.php.net/manual/en/numberformatter.create.php
+     * @see http://www.icu-project.org/apiref/icu4c/classDecimalFormat.html#_details
+     * @see http://www.icu-project.org/apiref/icu4c/classRuleBasedNumberFormat.html#_details
+     *
+     * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
+     * @throws MethodArgumentValueNotImplementedException  When the $style is not supported
+     * @throws MethodArgumentNotImplementedException       When the pattern value is different than null
+     */
+    public function __construct($locale = 'en', $style = null, $pattern = null)
+    {
+        if ('en' != $locale) {
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'locale', $locale, 'Only the \'en\' locale is supported');
+        }
+
+        if (!in_array($style, self::$supportedStyles)) {
+            $message = sprintf('The available styles are: %s.', implode(', ', array_keys(self::$supportedStyles)));
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'style', $style, $message);
+        }
+
+        if (null !== $pattern) {
+            throw new MethodArgumentNotImplementedException(__METHOD__, 'pattern');
+        }
+
+        $this->locale = $locale;
+        $this->style  = $style;
+    }
+
+    /**
+     * Static constructor
+     *
+     * @param string $locale  The locale code
+     * @param int    $style   Style of the formatting, one of the format style constants
+     * @param string $pattern A pattern string in case $style is NumberFormat::PATTERN_DECIMAL or
+     *                           NumberFormat::PATTERN_RULEBASED. It must conform to  the syntax
+     *                           described in the ICU DecimalFormat or ICU RuleBasedNumberFormat documentation
+     *
+     * @return StubNumberFormatter
+     *
+     * @see http://www.php.net/manual/en/numberformatter.create.php
+     * @see http://www.icu-project.org/apiref/icu4c/classDecimalFormat.html#_details
+     * @see http://www.icu-project.org/apiref/icu4c/classRuleBasedNumberFormat.html#_details
+     *
+     * @throws MethodArgumentValueNotImplementedException  When $locale different than 'en' is passed
+     * @throws MethodArgumentValueNotImplementedException  When the $style is not supported
+     * @throws MethodArgumentNotImplementedException       When the pattern value is different than null
+     */
+    public static function create($locale = 'en', $style = null, $pattern = null)
+    {
+        return new self($locale, $style, $pattern);
+    }
+
+    /**
+     * Format a currency value
+     *
+     * @param float  $value    The numeric currency value
+     * @param string $currency The 3-letter ISO 4217 currency code indicating the currency to use
+     *
+     * @return string The formatted currency value
+     *
+     * @see http://www.php.net/manual/en/numberformatter.formatcurrency.php
+     * @see http://www.iso.org/iso/support/faqs/faqs_widely_used_standards/widely_used_standards_other/currency_codes/currency_codes_list-1.htm
+     */
+    public function formatCurrency($value, $currency)
+    {
+        if ($this->style == self::DECIMAL) {
+            return $this->format($value);
+        }
+
+        $symbol = Intl::getCurrencyBundle()->getCurrencySymbol('en', $currency);
+        $fractionDigits = Intl::getCurrencyBundle()->getFractionDigits($currency);
+
+        $value = $this->roundCurrency($value, $currency);
+
+        $negative = false;
+        if (0 > $value) {
+            $negative = true;
+            $value *= -1;
+        }
+
+        $value = $this->formatNumber($value, $fractionDigits);
+
+        $ret = $symbol.$value;
+
+        return $negative ? '('.$ret.')' : $ret;
+    }
+
+    /**
+     * Format a number
+     *
+     * @param number $value The value to format
+     * @param int    $type  Type of the formatting, one of the format type constants
+     *
+     * @return Boolean|string                         The formatted value or false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.format.php
+     *
+     * @throws \RuntimeException                       If the method is called with the class $style 'CURRENCY'
+     * @throws MethodArgumentNotImplementedException  If the $type is different than TYPE_DEFAULT
+     */
+    public function format($value, $type = self::TYPE_DEFAULT)
+    {
+        // The original NumberFormatter does not support this format type
+        if ($type == self::TYPE_CURRENCY) {
+            trigger_error(__METHOD__.'(): Unsupported format type '.$type, \E_USER_WARNING);
+
+            return false;
+        }
+
+        if ($this->style == self::CURRENCY) {
+            throw new NotImplementedException(sprintf(
+                '%s() method does not support the formatting of currencies (instance with CURRENCY style). %s',
+                __METHOD__, NotImplementedException::INTL_INSTALL_MESSAGE
+            ));
+        }
+
+        // Only the default type is supported.
+        if ($type != self::TYPE_DEFAULT) {
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'type', $type, 'Only TYPE_DEFAULT is supported');
+        }
+
+        $fractionDigits = $this->getAttribute(self::FRACTION_DIGITS);
+
+        $value = $this->round($value, $fractionDigits);
+        $value = $this->formatNumber($value, $fractionDigits);
+
+        // behave like the intl extension
+        $this->resetError();
+
+        return $value;
+    }
+
+    /**
+     * Returns an attribute value
+     *
+     * @param int $attr An attribute specifier, one of the numeric attribute constants
+     *
+     * @return Boolean|int       The attribute value on success or false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.getattribute.php
+     */
+    public function getAttribute($attr)
+    {
+        return isset($this->attributes[$attr]) ? $this->attributes[$attr] : null;
+    }
+
+    /**
+     * Returns formatter's last error code. Always returns the U_ZERO_ERROR class constant value
+     *
+     * @return int The error code from last formatter call
+     *
+     * @see http://www.php.net/manual/en/numberformatter.geterrorcode.php
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    /**
+     * Returns formatter's last error message. Always returns the U_ZERO_ERROR_MESSAGE class constant value
+     *
+     * @return string The error message from last formatter call
+     *
+     * @see http://www.php.net/manual/en/numberformatter.geterrormessage.php
+     */
+    public function getErrorMessage()
+    {
+        return $this->errorMessage;
+    }
+
+    /**
+     * Returns the formatter's locale
+     *
+     * @param int $type The locale name type to return between valid or actual (StubLocale::VALID_LOCALE or StubLocale::ACTUAL_LOCALE, respectively)
+     *
+     * @return string The locale name used to create the formatter
+     *
+     * @see http://www.php.net/manual/en/numberformatter.getlocale.php
+     */
+    public function getLocale($type = StubLocale::ACTUAL_LOCALE)
+    {
+        return $this->locale;
+    }
+
+    /**
+     * Returns the formatter's pattern
+     *
+     * @return Boolean|string     The pattern string used by the formatter or false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.getpattern.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getPattern()
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns a formatter symbol value
+     *
+     * @param int $attr A symbol specifier, one of the format symbol constants
+     *
+     * @return Boolean|string        The symbol value or false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.getsymbol.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getSymbol($attr)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Returns a formatter text attribute value
+     *
+     * @param int $attr An attribute specifier, one of the text attribute constants
+     *
+     * @return Boolean|string        The attribute value or false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.gettextattribute.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function getTextAttribute($attr)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Parse a currency number
+     *
+     * @param string $value    The value to parse
+     * @param string $currency Parameter to receive the currency name (reference)
+     * @param int    $position Offset to begin the parsing on return this value will hold the offset at which the parsing ended
+     *
+     * @return Boolean|string           The parsed numeric value of false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.parsecurrency.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function parseCurrency($value, &$currency, &$position = null)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Parse a number
+     *
+     * @param string $value    The value to parse
+     * @param string $type     Type of the formatting, one of the format type constants. NumberFormatter::TYPE_DOUBLE by default
+     * @param int    $position Offset to begin the parsing on return this value will hold the offset at which the parsing ended
+     *
+     * @return Boolean|string                               The parsed value of false on error
+     *
+     * @see http://www.php.net/manual/en/numberformatter.parse.php
+     *
+     * @throws MethodArgumentNotImplementedException        When $position different than null, behavior not implemented
+     */
+    public function parse($value, $type = self::TYPE_DOUBLE, &$position = null)
+    {
+        if ($type == self::TYPE_DEFAULT || $type == self::TYPE_CURRENCY) {
+            trigger_error(__METHOD__.'(): Unsupported format type '.$type, \E_USER_WARNING);
+
+            return false;
+        }
+
+        // We don't calculate the position when parsing the value
+        if (null !== $position) {
+            throw new MethodArgumentNotImplementedException(__METHOD__, 'position');
+        }
+
+        preg_match('/^([^0-9\-]{0,})(.*)/', $value, $matches);
+
+        // Any string before the numeric value causes error in the parsing
+        if (isset($matches[1]) && !empty($matches[1])) {
+            StubIntlGlobals::setError(StubIntlGlobals::U_PARSE_ERROR, 'Number parsing failed');
+            $this->errorCode = StubIntlGlobals::getErrorCode();
+            $this->errorMessage = StubIntlGlobals::getErrorMessage();
+
+            return false;
+        }
+
+        // Remove everything that is not number or dot (.)
+        $value = preg_replace('/[^0-9\.\-]/', '', $value);
+        $value = $this->convertValueDataType($value, $type);
+
+        // behave like the intl extension
+        $this->resetError();
+
+        return $value;
+    }
+
+    /**
+     * Set an attribute
+     *
+     * @param int $attr  An attribute specifier, one of the numeric attribute constants
+     * @param int $value The attribute value
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/numberformatter.setattribute.php
+     *
+     * @throws MethodArgumentValueNotImplementedException  When the $attr is not supported
+     * @throws MethodArgumentValueNotImplementedException  When the $value is not supported
+     */
+    public function setAttribute($attr, $value)
+    {
+        if (!in_array($attr, self::$supportedAttributes)) {
+            $message = sprintf(
+                'The available attributes are: %s',
+                implode(', ', array_keys(self::$supportedAttributes))
+            );
+
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'attr', $value, $message);
+        }
+
+        if (self::$supportedAttributes['ROUNDING_MODE'] == $attr && $this->isInvalidRoundingMode($value)) {
+            $message = sprintf(
+                'The supported values for ROUNDING_MODE are: %s',
+                implode(', ', array_keys(self::$roundingModes))
+            );
+
+            throw new MethodArgumentValueNotImplementedException(__METHOD__, 'attr', $value, $message);
+        }
+
+        if (self::$supportedAttributes['GROUPING_USED'] == $attr) {
+            $value = $this->normalizeGroupingUsedValue($value);
+        }
+
+        if (self::$supportedAttributes['FRACTION_DIGITS'] == $attr) {
+            $value = $this->normalizeFractionDigitsValue($value);
+        }
+
+        $this->attributes[$attr] = $value;
+        $this->initializedAttributes[$attr] = true;
+
+        return true;
+    }
+
+    /**
+     * Set the formatter's pattern
+     *
+     * @param string $pattern A pattern string in conformance with the ICU DecimalFormat documentation
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/numberformatter.setpattern.php
+     * @see http://www.icu-project.org/apiref/icu4c/classDecimalFormat.html#_details
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function setPattern($pattern)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Set the formatter's symbol
+     *
+     * @param int    $attr  A symbol specifier, one of the format symbol constants
+     * @param string $value The value for the symbol
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/numberformatter.setsymbol.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function setSymbol($attr, $value)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Set a text attribute
+     *
+     * @param int $attr  An attribute specifier, one of the text attribute constants
+     * @param int $value The attribute value
+     *
+     * @return Boolean true on success or false on failure
+     *
+     * @see http://www.php.net/manual/en/numberformatter.settextattribute.php
+     *
+     * @throws MethodNotImplementedException
+     */
+    public function setTextAttribute($attr, $value)
+    {
+        throw new MethodNotImplementedException(__METHOD__);
+    }
+
+    /**
+     * Set the error to the default U_ZERO_ERROR
+     */
+    protected function resetError()
+    {
+        StubIntlGlobals::setError(StubIntlGlobals::U_ZERO_ERROR);
+        $this->errorCode = StubIntlGlobals::getErrorCode();
+        $this->errorMessage = StubIntlGlobals::getErrorMessage();
+    }
+
+    /**
+     * Rounds a currency value, applying increment rounding if applicable
+     *
+     * When a currency have a rounding increment, an extra round is made after the first one. The rounding factor is
+     * determined in the ICU data and is explained as of:
+     *
+     * "the rounding increment is given in units of 10^(-fraction_digits)"
+     *
+     * The only actual rounding data as of this writing, is CHF.
+     *
+     * @param float  $value    The numeric currency value
+     * @param string $currency The 3-letter ISO 4217 currency code indicating the currency to use
+     *
+     * @return string The rounded numeric currency value
+     *
+     * @see http://en.wikipedia.org/wiki/Swedish_rounding
+     * @see http://www.docjar.com/html/api/com/ibm/icu/util/Currency.java.html#1007
+     */
+    private function roundCurrency($value, $currency)
+    {
+        $fractionDigits = Intl::getCurrencyBundle()->getFractionDigits($currency);
+        $roundingIncrement = Intl::getCurrencyBundle()->getRoundingIncrement($currency);
+
+        // Round with the formatter rounding mode
+        $value = $this->round($value, $fractionDigits);
+
+        // Swiss rounding
+        if (0 < $roundingIncrement && 0 < $fractionDigits) {
+            $roundingFactor = $roundingIncrement / pow(10, $fractionDigits);
+            $value = round($value / $roundingFactor) * $roundingFactor;
+        }
+
+        return $value;
+    }
+
+    /**
+     * Rounds a value.
+     *
+     * @param integer|float $value     The value to round
+     * @param int           $precision The number of decimal digits to round to
+     *
+     * @return integer|float The rounded value
+     */
+    private function round($value, $precision)
+    {
+        $precision = $this->getUnitializedPrecision($value, $precision);
+
+        $roundingMode = self::$phpRoundingMap[$this->getAttribute(self::ROUNDING_MODE)];
+        $value = round($value, $precision, $roundingMode);
+
+        return $value;
+    }
+
+    /**
+     * Formats a number.
+     *
+     * @param integer|float $value     The numeric value to format
+     * @param int           $precision The number of decimal digits to use
+     *
+     * @return string The formatted number
+     */
+    private function formatNumber($value, $precision)
+    {
+        $precision = $this->getUnitializedPrecision($value, $precision);
+
+        return number_format($value, $precision, '.', $this->getAttribute(self::GROUPING_USED) ? ',' : '');
+    }
+
+    /**
+     * Returns the precision value if the the DECIMAL style is being used and the FRACTION_DIGITS attribute is unitialized.
+     *
+     * @param integer|float $value     The value to get the precision from if the FRACTION_DIGITS attribute is unitialized
+     * @param int           $precision The precision value to returns if the FRACTION_DIGITS attribute is initialized
+     *
+     * @return int The precision value
+     */
+    private function getUnitializedPrecision($value, $precision)
+    {
+        if ($this->style == self::CURRENCY) {
+            return $precision;
+        }
+
+        if (!$this->isInitializedAttribute(self::FRACTION_DIGITS)) {
+            preg_match('/.*\.(.*)/', (string) $value, $digits);
+            if (isset($digits[1])) {
+                $precision = strlen($digits[1]);
+            }
+        }
+
+        return $precision;
+    }
+
+    /**
+     * Check if the attribute is initialized (value set by client code).
+     *
+     * @param string $attr The attribute name
+     *
+     * @return Boolean true if the value was set by client, false otherwise
+     */
+    private function isInitializedAttribute($attr)
+    {
+        return isset($this->initializedAttributes[$attr]);
+    }
+
+    /**
+     * Returns the numeric value using the $type to convert to the right data type.
+     *
+     * @param mixed $value The value to be converted
+     * @param int   $type  The type to convert. Can be TYPE_DOUBLE (float) or TYPE_INT32 (int)
+     *
+     * @return integer|float The converted value
+     */
+    private function convertValueDataType($value, $type)
+    {
+        if ($type == self::TYPE_DOUBLE) {
+            $value = (float) $value;
+        } elseif ($type == self::TYPE_INT32) {
+            $value = $this->getInt32Value($value);
+        } elseif ($type == self::TYPE_INT64) {
+            $value = $this->getInt64Value($value);
+        }
+
+        return $value;
+    }
+
+    /**
+     * Convert the value data type to int or returns false if the value is out of the integer value range.
+     *
+     * @param mixed $value The value to be converted
+     *
+     * @return int The converted value
+     */
+    private function getInt32Value($value)
+    {
+        if ($value > self::$int32Range['positive'] || $value < self::$int32Range['negative']) {
+            return false;
+        }
+
+        return (int) $value;
+    }
+
+    /**
+     * Convert the value data type to int or returns false if the value is out of the integer value range.
+     *
+     * @param mixed $value The value to be converted
+     *
+     * @return int|float       The converted value
+     *
+     * @see https://bugs.php.net/bug.php?id=59597 Bug #59597
+     */
+    private function getInt64Value($value)
+    {
+        if ($value > self::$int64Range['positive'] || $value < self::$int64Range['negative']) {
+            return false;
+        }
+
+        if (PHP_INT_SIZE !== 8 && ($value > self::$int32Range['positive'] || $value <= self::$int32Range['negative'])) {
+            // Bug #59597 was fixed on PHP 5.3.14 and 5.4.4
+            // The negative PHP_INT_MAX was being converted to float
+            if (
+                $value == self::$int32Range['negative'] &&
+                (
+                    (version_compare(PHP_VERSION, '5.4.0', '<') && version_compare(PHP_VERSION, '5.3.14', '>=')) ||
+                    version_compare(PHP_VERSION, '5.4.4', '>=')
+                )
+            ) {
+                return (int) $value;
+            }
+
+            return (float) $value;
+        }
+
+        if (PHP_INT_SIZE === 8) {
+            // Bug #59597 was fixed on PHP 5.3.14 and 5.4.4
+            // A 32 bit integer was being generated instead of a 64 bit integer
+            if (
+                  ($value > self::$int32Range['positive'] || $value < self::$int32Range['negative']) &&
+                  (
+                      (version_compare(PHP_VERSION, '5.3.14', '<')) ||
+                      (version_compare(PHP_VERSION, '5.4.0', '>=') && version_compare(PHP_VERSION, '5.4.4', '<'))
+                  )
+            ) {
+                $value = (-2147483648 - ($value % -2147483648)) * ($value / abs($value));
+            }
+        }
+
+        return (int) $value;
+    }
+
+    /**
+     * Check if the rounding mode is invalid.
+     *
+     * @param int $value The rounding mode value to check
+     *
+     * @return Boolean true if the rounding mode is invalid, false otherwise
+     */
+    private function isInvalidRoundingMode($value)
+    {
+        if (in_array($value, self::$roundingModes, true)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Returns the normalized value for the GROUPING_USED attribute. Any value that can be converted to int will be
+     * cast to Boolean and then to int again. This way, negative values are converted to 1 and string values to 0.
+     *
+     * @param mixed $value The value to be normalized
+     *
+     * @return int The normalized value for the attribute (0 or 1)
+     */
+    private function normalizeGroupingUsedValue($value)
+    {
+        return (int) (Boolean) (int) $value;
+    }
+
+    /**
+     * Returns the normalized value for the FRACTION_DIGITS attribute. The value is converted to int and if negative,
+     * the returned value will be 0.
+     *
+     * @param mixed $value The value to be normalized
+     *
+     * @return int The normalized value for the attribute
+     */
+    private function normalizeFractionDigitsValue($value)
+    {
+        $value = (int) $value;
+
+        return (0 > $value) ? 0 : $value;
+    }
+}

src/Symfony/Component/Intl/README.md

@@ -0,0 +1,195 @@
+Intl Component
+=============
+
+A PHP replacement layer for the C intl extension that includes additional data
+from the ICU library.
+
+The replacement layer is limited to the locale "en". If you want to use other
+locales, you should [install the intl extension] [10] instead.
+
+Installation
+------------
+
+You can install the component in two different ways:
+
+* Using the official Git repository (https://github.com/symfony/Intl);
+* [Install it via Composer] [0] (`symfony/intl` on [Packagist] [1]).
+
+If you install the component via Composer, the following classes and functions
+of the intl extension will be automatically provided if the intl extension is
+not loaded:
+
+* [`\Locale`] [2]
+* [`\NumberFormatter`] [3]
+* [`\IntlDateFormatter`] [4]
+* [`\Collator`] [5]
+* [`intl_is_failure()`] [6]
+* [`intl_get_error_code()`] [7]
+* [`intl_get_error_message()`] [8]
+* [`intl_error_name()`] [9]
+
+If you don't use Composer but the Symfony ClassLoader component, you need to
+load them manually by adding the following lines to your autoload code:
+
+    if (!function_exists('intl_is_failure')) {
+        require '/path/to/Icu/Resources/stubs/functions.php';
+
+        $loader->registerPrefixFallback('/path/to/Icu/Resources/stubs');
+    }
+
+Stubbed Classes
+---------------
+
+The stubbed classes of the intl extension are limited to the locale "en" and
+will throw an exception if you try to use a different locale. For using other
+locales, [install the intl extension] [10] instead.
+
+### Locale
+
+The only method supported in the [´\Locale`] [2] class is `getDefault()` and
+will always return "en". All other methods will throw an exception when used.
+
+### NumberFormatter
+
+Numbers can be formatted with the [`\NumberFormatter`] [3] class. The following
+methods are supported. All other methods are not supported and will throw an
+exception when used.
+
+##### __construct($locale = 'en', $style = null, $pattern = null)
+
+The only supported locale is "en". The supported styles are
+`\NumberFormatter::DECIMAL` and `\NumberFormatter::CURRENCY`. The argument
+`$pattern` may not be used.
+
+##### ::create($locale = 'en', $style = null, $pattern = null)
+
+See `__construct()`.
+
+##### formatCurrency($value, $currency)
+
+Fully supported.
+
+##### format($value, $type = \NumberFormatter::TYPE_DEFAULT)
+
+Only type `\NumberFormatter::TYPE_DEFAULT` is supported.
+
+##### getAttribute($attr)
+
+Fully supported.
+
+##### getErrorCode()
+
+Fully supported.
+
+##### getErrorMessage()
+
+Fully supported.
+
+##### getLocale($type = \Locale::ACTUAL_LOCALE)
+
+The parameter `$type` is ignored.
+
+##### parse($value, $type = \NumberFormatter::TYPE_DOUBLE, &$position = null)
+
+The supported types are `\NumberFormatter::TYPE_DOUBLE`,
+`\NumberFormatter::TYPE_INT32` and `\NumberFormatter::TYPE_INT64`. The
+parameter `$position` must always be `null`.
+
+##### setAttribute($attr, $value)
+
+The only supported attributes are `\NumberFormatter::FRACTION_DIGITS`,
+`\NumberFormatter::GROUPING_USED` and `\NumberFormatter::ROUNDING_MODE`.
+
+The only supported rounding modes are `\NumberFormatter::ROUND_HALFEVEN`,
+`\NumberFormatter::ROUND_HALFDOWN` and `\NumberFormatter::ROUND_HALFUP`.
+
+Included Resource Bundles
+-------------------------
+
+The ICU data is located in several "resource bundles". You can access a PHP
+wrapper of these bundles through the static Intl class.
+
+Languages and Scripts
+~~~~~~~~~~~~~~~~~~~~~
+
+The translations of language and script names can be found in the language
+bundle.
+
+    $languages = Intl::getLanguageBundle()->getLanguageNames('en');
+    // => array('ab' => 'Abkhazian', ...)
+
+    $language = Intl::getLanguageBundle()->getLanguageName('en', 'de');
+    // => 'German'
+
+    $language = Intl::getLanguageBundle()->getLanguageName('en', 'de', 'AT);
+    // => 'Austrian German'
+
+    $scripts = Intl::getLanguageBundle()->getScriptNames('en');
+    // => array('Arab' => 'Arabic', ...)
+
+    $script = Intl::getLanguageBundle()->getScriptName('en', 'Hans');
+    // => 'Simplified'
+
+Countries
+~~~~~~~~~
+
+The translations of country names can be found in the region bundle.
+
+    $countries = Intl::getRegionBundle()->getCountryNames('en');
+    // => array('AF' => 'Afghanistan', ...)
+
+    $country = Intl::getRegionBundle()->getCountryName('en', 'GB');
+    // => 'United Kingdom'
+
+Locales
+~~~~~~~
+
+The translations of locale names can be found in the locale bundle.
+
+    $locales = Intl::getLocaleBundle()->getLocaleNames('en');
+    // => array('af' => 'Afrikaans', ...)
+
+    $locale = Intl::getLocaleBundle()->getLocaleName('en', 'zh_Hans_MO');
+    // => 'Chinese (Simplified, Macau SAR China)'
+
+Currencies
+~~~~~~~~~~
+
+The translations of currency names and other currency-related information can
+be found in the currency bundle.
+
+    $currencies = Intl::getCurrencyBundle()->getCurrencyNames('en');
+    // => array('AFN' => 'Afghan Afghani', ...)
+
+    $currency = Intl::getCurrencyBundle()->getCurrencyNames('en', 'INR');
+    // => 'Indian Rupee'
+
+    $symbol = Intl::getCurrencyBundle()->getCurrencyNames('en', 'INR');
+    // => '₹'
+
+    $fractionDigits = Intl::getCurrencyBundle()->getFractionDigits('INR');
+    // => 2
+
+    $roundingIncrement = Intl::getCurrencyBundle()->getRoundingIncrement('INR');
+    // => 0
+
+Resources
+---------
+
+You can run the unit tests with the following command:
+
+    $ cd path/to/Symfony/Component/Intl/
+    $ composer.phar install --dev
+    $ phpunit
+
+[0]: /components/using_components
+[1]: https://packagist.org/packages/symfony/intl
+[2]: http://www.php.net/manual/en/class.locale.php
+[3]: http://www.php.net/manual/en/class.numberformatter.php
+[4]: http://www.php.net/manual/en/class.intldateformatter.php
+[5]: http://www.php.net/manual/en/class.collator.php
+[6]: http://www.php.net/manual/en/function.intl-error-name.php
+[7]: http://www.php.net/manual/en/function.intl-get-error-code.php
+[8]: http://www.php.net/manual/en/function.intl-get-error-message.php
+[9]: http://www.php.net/manual/en/function.intl-is-failure.php
+[10]: http://www.php.net/manual/en/intl.setup.php

src/Symfony/Component/Intl/ResourceBundle/AbstractBundle.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Reader\StructuredBundleReaderInterface;
+
+/**
+ * Base class for {@link ResourceBundleInterface} implementations.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class AbstractBundle implements ResourceBundleInterface
+{
+    /**
+     * @var string
+     */
+    private $path;
+
+    /**
+     * @var StructuredBundleReaderInterface
+     */
+    private $reader;
+
+    /**
+     * Creates a bundle at the given path using the given reader for reading
+     * bundle entries.
+     *
+     * @param string                          $path   The path to the bundle.
+     * @param StructuredBundleReaderInterface $reader The reader for reading
+     *                                                the bundle.
+     */
+    public function __construct($path, StructuredBundleReaderInterface $reader)
+    {
+        $this->path = $path;
+        $this->reader = $reader;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocales()
+    {
+        return $this->reader->getLocales($this->path);
+    }
+
+    /**
+     * Proxy method for {@link StructuredBundleReaderInterface#read}.
+     */
+    protected function read($locale)
+    {
+        return $this->reader->read($this->path, $locale);
+    }
+
+    /**
+     * Proxy method for {@link StructuredBundleReaderInterface#readEntry}.
+     */
+    protected function readEntry($locale, array $indices, $mergeFallback = false)
+    {
+        return $this->reader->readEntry($this->path, $locale, $indices, $mergeFallback);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Compiler/BundleCompiler.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Compiler;
+
+use Symfony\Component\Intl\Exception\RuntimeException;
+
+/**
+ * Compiles .txt resource bundles to binary .res files.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class BundleCompiler implements ResourceBundleCompilerInterface
+{
+    /**
+     * @var string The path to the "genrb" executable.
+     */
+    private $genrb;
+
+    /**
+     * Creates a new compiler based on the "genrb" executable.
+     *
+     * @param string $genrb Optional. The path to the "genrb" executable.
+     *
+     * @throws RuntimeException If the "genrb" cannot be found.
+     */
+    public function __construct($genrb = 'genrb')
+    {
+        exec('which ' . $genrb, $output, $status);
+
+        if (0 !== $status) {
+            throw new RuntimeException(sprintf(
+                'The command "%s" is not installed',
+                $genrb
+            ));
+        }
+
+        $this->genrb = $genrb;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function compile($sourcePath, $targetDir)
+    {
+        if (is_dir($sourcePath)) {
+            $sourcePath .= '/*.txt';
+        }
+
+        exec($this->genrb.' --quiet -e UTF-8 -d '.$targetDir.' '.$sourcePath, $output, $status);
+
+        if ($status !== 0) {
+            throw new RuntimeException(sprintf(
+                'genrb failed with status %d while compiling %s to %s.',
+                $status,
+                $sourcePath,
+                $targetDir
+            ));
+        }
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Compiler/BundleCompilerInterface.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Compiler;
+
+/**
+ * Compiles a resource bundle.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface ResourceBundleCompilerInterface
+{
+    /**
+     * Compiles a resource bundle at the given source to the given target
+     * directory.
+     *
+     * @param string $sourcePath
+     * @param string $targetDir
+     */
+    public function compile($sourcePath, $targetDir);
+}

src/Symfony/Component/Intl/ResourceBundle/CurrencyBundle.php

@@ -0,0 +1,82 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Default implementation of {@link CurrencyBundleInterface}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class CurrencyBundle extends AbstractBundle implements CurrencyBundleInterface
+{
+    const INDEX_NAME = 0;
+
+    const INDEX_SYMBOL = 1;
+
+    const INDEX_FRACTION_DIGITS = 2;
+
+    const INDEX_ROUNDING_INCREMENT = 3;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCurrencySymbol($locale, $currency)
+    {
+        return $this->readEntry($locale, array('Currencies', $currency, static::INDEX_SYMBOL));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCurrencyName($locale, $currency)
+    {
+        return $this->readEntry($locale, array('Currencies', $currency, static::INDEX_NAME));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCurrencyNames($locale)
+    {
+        if (null === ($currencies = $this->readEntry($locale, array('Currencies')))) {
+            return array();
+        }
+
+        if ($currencies instanceof \Traversable) {
+            $currencies = iterator_to_array($currencies);
+        }
+
+        $index = static::INDEX_NAME;
+
+        array_walk($currencies, function (&$value) use ($index) {
+            $value = $value[$index];
+        });
+
+        return $currencies;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFractionDigits($currency)
+    {
+        return $this->readEntry('en', array('Currencies', $currency, static::INDEX_FRACTION_DIGITS));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRoundingIncrement($currency)
+    {
+        return $this->readEntry('en', array('Currencies', $currency, static::INDEX_ROUNDING_INCREMENT));
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/CurrencyBundleInterface.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Gives access to currency-related ICU data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface CurrencyBundleInterface extends ResourceBundleInterface
+{
+    /**
+     * Returns the symbol used for a currency.
+     *
+     * @param string $locale   The locale to return the result in.
+     * @param string $currency A currency code (e.g. "EUR").
+     *
+     * @return string|null The currency symbol or NULL if not found.
+     */
+    public function getCurrencySymbol($locale, $currency);
+
+    /**
+     * Returns the name of a currency.
+     *
+     * @param string $locale   The locale to return the name in.
+     * @param string $currency A currency code (e.g. "EUR").
+     *
+     * @return string|null The name of the currency or NULL if not found.
+     */
+    public function getCurrencyName($locale, $currency);
+
+    /**
+     * Returns the names of all known currencies.
+     *
+     * @param string $locale The locale to return the names in.
+     *
+     * @return string[] A list of currency names indexed by currency codes.
+     */
+    public function getCurrencyNames($locale);
+
+    /**
+     * Returns the number of digits after the comma of a currency.
+     *
+     * @param string $currency A currency code (e.g. "EUR").
+     *
+     * @return integer|null The number of digits after the comma or NULL if not found.
+     */
+    public function getFractionDigits($currency);
+
+    /**
+     * Returns the rounding increment of a currency.
+     *
+     * The rounding increment indicates to which number a currency is rounded.
+     * For example, 1230 rounded to the nearest 50 is 1250. 1.234 rounded to the
+     * nearest 0.65 is 1.3.
+     *
+     * @param string $currency A currency code (e.g. "EUR").
+     *
+     * @return float|integer|null The rounding increment or NULL if not found.
+     */
+    public function getRoundingIncrement($currency);
+}

src/Symfony/Component/Intl/ResourceBundle/LanguageBundle.php

@@ -0,0 +1,99 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Default implementation of {@link LanguageBundleInterface}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class LanguageBundle extends AbstractBundle implements LanguageBundleInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getLanguageName($locale, $lang, $region = null)
+    {
+        if (null === ($languages = $this->readEntry($locale, array('Languages')))) {
+            return array();
+        }
+
+        // Some languages are translated together with their region,
+        // i.e. "en_GB" is translated as "British English"
+        if (null !== $region && isset($languages[$lang.'_'.$region])) {
+            return $languages[$lang.'_'.$region];
+        }
+
+        return $languages[$lang];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLanguageNames($locale)
+    {
+        if (null === ($languages = $this->readEntry($locale, array('Languages')))) {
+            return array();
+        }
+
+        if ($languages instanceof \Traversable) {
+            $languages = iterator_to_array($languages);
+        }
+
+        return $languages;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getScriptName($locale, $script, $lang = null)
+    {
+        $data = $this->read($locale);
+
+        // Some languages are translated together with their script,
+        // e.g. "zh_Hans" is translated as "Simplified Chinese"
+        if (null !== $lang && isset($data['Languages'][$lang.'_'.$script])) {
+            $langName = $data['Languages'][$lang.'_'.$script];
+
+            // If the script is appended in braces, extract it, e.g. "zh_Hans"
+            // is translated as "Chinesisch (vereinfacht)" in locale "de"
+            if (strpos($langName, '(') !== false) {
+                list($langName, $scriptName) = preg_split('/[\s()]/', $langName, null, PREG_SPLIT_NO_EMPTY);
+
+                return $scriptName;
+            }
+        }
+
+        // "af" (Afrikaans) has no "Scripts" block
+        if (!isset($data['Scripts'][$script])) {
+            return null;
+        }
+
+        return $data['Scripts'][$script];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getScriptNames($locale)
+    {
+        if (null === ($scripts = $this->readEntry($locale, array('Scripts')))) {
+            return array();
+        }
+
+        if ($scripts instanceof \Traversable) {
+            $scripts = iterator_to_array($scripts);
+        }
+
+        return $scripts;
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/LanguageBundleInterface.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Gives access to language-related ICU data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface LanguageBundleInterface extends ResourceBundleInterface
+{
+    /**
+     * Returns the name of a language.
+     *
+     * @param string      $locale The locale to return the name in.
+     * @param string      $lang   A language code (e.g. "en").
+     * @param string|null $region Optional. A region code (e.g. "US").
+     *
+     * @return string|null The name of the language or NULL if not found.
+     */
+    public function getLanguageName($locale, $lang, $region = null);
+
+    /**
+     * Returns the names of all known languages.
+     *
+     * @param string $locale The locale to return the names in.
+     *
+     * @return string[] A list of language names indexed by language codes.
+     */
+    public function getLanguageNames($locale);
+
+    /**
+     * Returns the name of a script.
+     *
+     * @param string $locale The locale to return the name in.
+     * @param string $script A script code (e.g. "Hans").
+     * @param string $lang   Optional. A language code (e.g. "zh").
+     *
+     * @return string|null The name of the script or NULL if not found.
+     */
+    public function getScriptName($locale, $script, $lang = null);
+
+    /**
+     * Returns the names of all known scripts.
+     *
+     * @param string $locale The locale to return the names in.
+     *
+     * @return string[] A list of script names indexed by script codes.
+     */
+    public function getScriptNames($locale);
+}

src/Symfony/Component/Intl/ResourceBundle/LocaleBundle.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Default implementation of {@link LocaleBundleInterface}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class LocaleBundle extends AbstractBundle implements LocaleBundleInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocaleName($locale, $ofLocale)
+    {
+        return $this->readEntry($locale, array('Locales', $ofLocale));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocaleNames($locale)
+    {
+        if (null === ($locales = $this->readEntry($locale, array('Locales')))) {
+            return array();
+        }
+
+        if ($locales instanceof \Traversable) {
+            $locales = iterator_to_array($locales);
+        }
+
+        return $locales;
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/LocaleBundleInterface.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Gives access to locale-related ICU data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface LocaleBundleInterface extends ResourceBundleInterface
+{
+    /**
+     * Returns the name of a locale.
+     *
+     * @param string $locale   The locale to return the name in.
+     * @param string $ofLocale The locale to return the name of (e.g. "de_AT").
+     *
+     * @return string|null The name of the locale or NULL if not found.
+     */
+    public function getLocaleName($locale, $ofLocale);
+
+    /**
+     * Returns the names of all known locales.
+     *
+     * @param string $locale The locale to return the name in.
+     *
+     * @return string[] A list of locale names indexed by locale codes.
+     */
+    public function getLocaleNames($locale);
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/AbstractBundleReader.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+/**
+ * Base class for {@link BundleReaderInterface} implementations.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class AbstractBundleReader implements BundleReaderInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocales($path)
+    {
+        $extension = '.' . $this->getFileExtension();
+        $locales = glob($path . '/*' . $extension);
+
+        // Remove file extension and sort
+        array_walk($locales, function (&$locale) use ($extension) { $locale = basename($locale, $extension); });
+        sort($locales);
+
+        return $locales;
+    }
+
+    /**
+     * Returns the extension of locale files in this bundle.
+     *
+     * @return string The file extension (without leading dot).
+     */
+    abstract protected function getFileExtension();
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/BinaryBundleReader.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+use Symfony\Component\Intl\Exception\RuntimeException;
+use Symfony\Component\Intl\ResourceBundle\Util\ArrayAccessibleResourceBundle;
+
+/**
+ * Reads binary .res resource bundles.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class BinaryBundleReader extends AbstractBundleReader implements BundleReaderInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function read($path, $locale)
+    {
+        // Point for future extension: Modify this class so that it works also
+        // if the \ResourceBundle class is not available.
+        $bundle = new \ResourceBundle($locale, $path);
+
+        if (null === $bundle) {
+            throw new RuntimeException(sprintf(
+                'Could not load the resource bundle "%s/%s.res".',
+                $path,
+                $locale
+            ));
+        }
+
+        return new ArrayAccessibleResourceBundle($bundle);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getFileExtension()
+    {
+        return 'res';
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/BufferedReader.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+use Symfony\Component\Intl\ResourceBundle\Util\RingBuffer;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class BufferedReader implements BundleReaderInterface
+{
+    /**
+     * @var BundleReaderInterface
+     */
+    private $reader;
+
+
+    private $buffer;
+
+    /**
+     * Buffers a given reader.
+     *
+     * @param BundleReaderInterface $reader     The reader to buffer.
+     * @param integer               $bufferSize The number of entries to store
+     *                                          in the buffer.
+     */
+    public function __construct(BundleReaderInterface $reader, $bufferSize)
+    {
+        $this->reader = $reader;
+        $this->buffer = new RingBuffer($bufferSize);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($path, $locale)
+    {
+        $hash = $path . '//' . $locale;
+
+        if (!isset($this->buffer[$hash])) {
+            $this->buffer[$hash] = $this->reader->read($path, $locale);
+        }
+
+        return $this->buffer[$hash];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocales($path)
+    {
+        return $this->reader->getLocales($path);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/BundleReaderInterface.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+/**
+ * Reads resource bundle files.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface BundleReaderInterface
+{
+    /**
+     * Reads a resource bundle.
+     *
+     * @param string $path   The path to the resource bundle.
+     * @param string $locale The locale to read.
+     *
+     * @return mixed Returns an array or {@link \ArrayAccess} instance for
+     *               complex data, a scalar value otherwise.
+     */
+    public function read($path, $locale);
+
+    /**
+     * Reads the available locales of a resource bundle.
+     *
+     * @param string $path The path to the resource bundle.
+     *
+     * @return string[] A list of supported locale codes.
+     */
+    public function getLocales($path);
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/PhpBundleReader.php

@@ -0,0 +1,61 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+use Symfony\Component\Intl\Exception\InvalidArgumentException;
+use Symfony\Component\Intl\Exception\RuntimeException;
+
+/**
+ * Reads .php resource bundles.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class PhpBundleReader extends AbstractBundleReader implements BundleReaderInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function read($path, $locale)
+    {
+        if ('en' !== $locale) {
+            throw new InvalidArgumentException('Only the locale "en" is supported.');
+        }
+
+        $fileName = $path . '/' . $locale . '.php';
+
+        if (!file_exists($fileName)) {
+            throw new RuntimeException(sprintf(
+                'The resource bundle "%s/%s.php" does not exist.',
+                $path,
+                $locale
+            ));
+        }
+
+        if (!is_file($fileName)) {
+            throw new RuntimeException(sprintf(
+                'The resource bundle "%s/%s.php" is not a file.',
+                $path,
+                $locale
+            ));
+        }
+
+        return include $fileName;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getFileExtension()
+    {
+        return 'php';
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/StructuredBundleReader.php

@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+use Symfony\Component\Intl\ResourceBundle\Util\RecursiveArrayAccess;
+
+/**
+ * A structured reader wrapping an existing resource bundle reader.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @see StructuredResourceBundleBundleReaderInterface
+ */
+class StructuredBundleReader implements StructuredBundleReaderInterface
+{
+    /**
+     * @var BundleReaderInterface
+     */
+    private $reader;
+
+    /**
+     * Creates an entry reader based on the given resource bundle reader.
+     *
+     * @param BundleReaderInterface $reader A resource bundle reader to use.
+     */
+    public function __construct(BundleReaderInterface $reader)
+    {
+        $this->reader = $reader;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($path, $locale)
+    {
+        return $this->reader->read($path, $locale);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocales($path)
+    {
+        return $this->reader->getLocales($path);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readEntry($path, $locale, array $indices, $mergeFallback = true)
+    {
+        $data = $this->reader->read($path, $locale);
+
+        $entry = RecursiveArrayAccess::get($data, $indices);
+        $multivalued = is_array($entry) || $entry instanceof \Traversable;
+
+        if (!($mergeFallback && (null === $entry || $multivalued))) {
+            return $entry;
+        }
+
+        if (null !== ($fallbackLocale = $this->getFallbackLocale($locale))) {
+            $parentEntry = $this->readEntry($path, $fallbackLocale, $indices, true);
+
+            if ($entry || $parentEntry) {
+                $multivalued = $multivalued || is_array($parentEntry) || $parentEntry instanceof \Traversable;
+
+                if ($multivalued) {
+                    if ($entry instanceof \Traversable) {
+                        $entry = iterator_to_array($entry);
+                    }
+
+                    if ($parentEntry instanceof \Traversable) {
+                        $parentEntry = iterator_to_array($parentEntry);
+                    }
+
+                    $entry = array_merge(
+                        $parentEntry ?: array(),
+                        $entry ?: array()
+                    );
+                } else {
+                    $entry = null === $entry ? $parentEntry : $entry;
+                }
+            }
+        }
+
+        return $entry;
+    }
+
+    /**
+     * Returns the fallback locale for a given locale, if any
+     *
+     * @param string $locale The locale to find the fallback for.
+     *
+     * @return string|null The fallback locale, or null if no parent exists
+     */
+    private function getFallbackLocale($locale)
+    {
+        if (false === $pos = strrpos($locale, '_')) {
+            return null;
+        }
+
+        return substr($locale, 0, $pos);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Reader/StructuredBundleReaderInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Reader;
+
+/**
+ * Reads individual entries of a resource file.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface StructuredBundleReaderInterface extends BundleReaderInterface
+{
+    /**
+     * Reads an entry from a resource bundle.
+     *
+     * An entry can be selected from the resource bundle by passing the path
+     * to that entry in the bundle. For example, if the bundle is structured
+     * like this:
+     *
+     *     TopLevel
+     *         NestedLevel
+     *             Entry: Value
+     *
+     * Then the value can be read by calling:
+     *
+     *     $reader->readEntry('...', 'en', array('TopLevel', 'NestedLevel', 'Entry'));
+     *
+     * @param string   $path      The path to the resource bundle.
+     * @param string   $locale    The locale to read.
+     * @param string[] $indices   The indices to read from the bundle.
+     * @param Boolean  $mergeFallback Whether to merge the value with the value
+     *                                from the fallback locale (e.g. "en" for
+     *                                "en_GB"). Only applicable if the result
+     *                                is multivalued (array, \ArrayAccess).
+     *
+     * @return mixed Returns an array or {@link \ArrayAccess} instance for
+     *               complex data, a scalar value for simple data and NULL
+     *               if the given path could not be accessed.
+     */
+    public function readEntry($path, $locale, array $indices, $mergeFallback = true);
+}

src/Symfony/Component/Intl/ResourceBundle/RegionBundle.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Default implementation of {@link RegionBundleInterface}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RegionBundle extends AbstractBundle implements RegionBundleInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getCountryName($locale, $country)
+    {
+        return $this->readEntry($locale, array('Countries', $country));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCountryNames($locale)
+    {
+        if (null === ($countries = $this->readEntry($locale, array('Countries')))) {
+            return array();
+        }
+
+        if ($countries instanceof \Traversable) {
+            $countries = iterator_to_array($countries);
+        }
+
+        return $countries;
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/RegionBundleInterface.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Gives access to region-related ICU data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface RegionBundleInterface extends ResourceBundleInterface
+{
+    /**
+     * Returns the name of a country.
+     *
+     * @param string $locale  The locale to return the name in.
+     * @param string $country A country code (e.g. "US").
+     *
+     * @return string|null The name of the country or NULL if not found.
+     */
+    public function getCountryName($locale, $country);
+
+    /**
+     * Returns the names of all known countries.
+     *
+     * @param string $locale The locale to return the names in.
+     *
+     * @return string[] A list of country names indexed by country codes.
+     */
+    public function getCountryNames($locale);
+}

src/Symfony/Component/Intl/ResourceBundle/ResourceBundleInterface.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle;
+
+/**
+ * Gives access to ICU data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface ResourceBundleInterface
+{
+    /**
+     * Returns the list of locales that this bundle supports.
+     *
+     * @return string[] A list of locale codes.
+     */
+    public function getLocales();
+}

src/Symfony/Component/Intl/ResourceBundle/Stub/StubCurrencyBundle.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Stub;
+
+use Symfony\Component\Intl\ResourceBundle\CurrencyBundle;
+use Symfony\Component\Intl\ResourceBundle\Reader\StructuredBundleReaderInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class StubCurrencyBundle extends CurrencyBundle
+{
+    public function __construct(StructuredBundleReaderInterface $reader)
+    {
+        parent::__construct(realpath(__DIR__ . '/../../Resources/data/curr'), $reader);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Stub/StubLanguageBundle.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Stub;
+
+use Symfony\Component\Intl\ResourceBundle\LanguageBundle;
+use Symfony\Component\Intl\ResourceBundle\Reader\StructuredBundleReaderInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class StubLanguageBundle extends LanguageBundle
+{
+    public function __construct(StructuredBundleReaderInterface $reader)
+    {
+        parent::__construct(realpath(__DIR__ . '/../../Resources/data/lang'), $reader);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Stub/StubLocaleBundle.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Stub;
+
+use Symfony\Component\Intl\ResourceBundle\LocaleBundle;
+use Symfony\Component\Intl\ResourceBundle\Reader\StructuredBundleReaderInterface;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class StubLocaleBundle extends LocaleBundle
+{
+    public function __construct(StructuredBundleReaderInterface $reader)
+    {
+        parent::__construct(realpath(__DIR__ . '/../../Resources/data/locales'), $reader);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Stub/StubRegionBundle.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Stub;
+
+use Symfony\Component\Intl\ResourceBundle\Reader\StructuredBundleReaderInterface;
+use Symfony\Component\Intl\ResourceBundle\RegionBundle;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class StubRegionBundle extends RegionBundle
+{
+    public function __construct(StructuredBundleReaderInterface $reader)
+    {
+        parent::__construct(realpath(__DIR__ . '/../../Resources/data/region'), $reader);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/BundleTransformer.php

@@ -0,0 +1,96 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer;
+
+use Symfony\Component\Intl\Exception\RuntimeException;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\TransformationRuleInterface;
+use Symfony\Component\Intl\ResourceBundle\Writer\PhpBundleWriter;
+
+/**
+ * Compiles a number of resource bundles based on predefined compilation rules.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class BundleTransformer
+{
+    /**
+     * @var TransformationRuleInterface[]
+     */
+    private $rules = array();
+
+    /**
+     * Adds a new compilation rule.
+     *
+     * @param TransformationRuleInterface $rule The compilation rule.
+     */
+    public function addRule(TransformationRuleInterface $rule)
+    {
+        $this->rules[] = $rule;
+    }
+
+    /**
+     * Runs the compilation with the given compilation context.
+     *
+     * @param CompilationContextInterface $context The context storing information
+     *                                             needed to run the compilation.
+     *
+     * @throws RuntimeException If any of the files to be compiled by the loaded
+     *                          compilation rules does not exist.
+     */
+    public function compileBundles(CompilationContextInterface $context)
+    {
+        $filesystem = $context->getFilesystem();
+        $compiler = $context->getCompiler();
+
+        $filesystem->remove($context->getBinaryDir());
+        $filesystem->mkdir($context->getBinaryDir());
+
+        foreach ($this->rules as $rule) {
+            $filesystem->mkdir($context->getBinaryDir() . '/' . $rule->getBundleName());
+
+            $resources = (array) $rule->beforeCompile($context);
+
+            foreach ($resources as $resource) {
+                if (!file_exists($resource)) {
+                    throw new RuntimeException(sprintf(
+                        'The file "%s" to be compiled by %s does not exist.',
+                        $resource,
+                        get_class($rule)
+                    ));
+                }
+
+                $compiler->compile($resource, $context->getBinaryDir() . '/' . $rule->getBundleName());
+            }
+
+            $rule->afterCompile($context);
+        }
+    }
+
+    public function createStubs(StubbingContextInterface $context)
+    {
+        $filesystem = $context->getFilesystem();
+        $phpWriter = new PhpBundleWriter();
+
+        $filesystem->remove($context->getStubDir());
+        $filesystem->mkdir($context->getStubDir());
+
+        foreach ($this->rules as $rule) {
+            $filesystem->mkdir($context->getStubDir() . '/' . $rule->getBundleName());
+
+            $data = $rule->beforeCreateStub($context);
+
+            $phpWriter->write($context->getStubDir() . '/' . $rule->getBundleName(), 'en', $data);
+
+            $rule->afterCreateStub($context);
+        }
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/CompilationContext.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer;
+
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Intl\ResourceBundle\Compiler\ResourceBundleCompilerInterface;
+
+/**
+ * Default implementation of {@link CompilationContextInterface}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class CompilationContext implements CompilationContextInterface
+{
+    /**
+     * @var string
+     */
+    private $sourceDir;
+
+    /**
+     * @var string
+     */
+    private $binaryDir;
+
+    /**
+     * @var FileSystem
+     */
+    private $filesystem;
+
+    /**
+     * @var ResourceBundleCompilerInterface
+     */
+    private $compiler;
+
+    /**
+     * @var string
+     */
+    private $icuVersion;
+
+    public function __construct($sourceDir, $binaryDir, Filesystem $filesystem, ResourceBundleCompilerInterface $compiler, $icuVersion)
+    {
+        $this->sourceDir = $sourceDir;
+        $this->binaryDir = $binaryDir;
+        $this->filesystem = $filesystem;
+        $this->compiler = $compiler;
+        $this->icuVersion = $icuVersion;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSourceDir()
+    {
+        return $this->sourceDir;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBinaryDir()
+    {
+        return $this->binaryDir;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilesystem()
+    {
+        return $this->filesystem;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCompiler()
+    {
+        return $this->compiler;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIcuVersion()
+    {
+        return $this->icuVersion;
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/CompilationContextInterface.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer;
+
+/**
+ * Stores contextual information for resource bundle compilation.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface CompilationContextInterface
+{
+    /**
+     * Returns the directory where the source versions of the resource bundles
+     * are stored.
+     *
+     * @return string An absolute path to a directory.
+     */
+    public function getSourceDir();
+
+    /**
+     * Returns the directory where the binary resource bundles are stored.
+     *
+     * @return string An absolute path to a directory.
+     */
+    public function getBinaryDir();
+
+    /**
+     * Returns a tool for manipulating the filesystem.
+     *
+     * @return \Symfony\Component\Filesystem\Filesystem The filesystem manipulator.
+     */
+    public function getFilesystem();
+
+    /**
+     * Returns a resource bundle compiler.
+     *
+     * @return \Symfony\Component\Intl\ResourceBundle\Compiler\ResourceBundleCompilerInterface The loaded resource bundle compiler.
+     */
+    public function getCompiler();
+
+    /**
+     * Returns the ICU version of the bundles being converted.
+     *
+     * @return string The ICU version string.
+     */
+    public function getIcuVersion();
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/Rule/CurrencyBundleTransformationRule.php

@@ -0,0 +1,93 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer\Rule;
+
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\CurrencyBundle;
+use Symfony\Component\Intl\ResourceBundle\Transformer\CompilationContextInterface;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContextInterface;
+
+/**
+ * The rule for compiling the currency bundle.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class CurrencyBundleTransformationRule implements TransformationRuleInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getBundleName()
+    {
+        return 'curr';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCompile(CompilationContextInterface $context)
+    {
+        // The currency data is contained in the locales and misc bundles
+        // in ICU <= 4.2
+        if (version_compare($context->getIcuVersion(), '4.2', '<=')) {
+            return array(
+                $context->getSourceDir() . '/misc/supplementalData.txt',
+                $context->getSourceDir() . '/locales'
+            );
+        }
+
+        return $context->getSourceDir() . '/curr';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCompile(CompilationContextInterface $context)
+    {
+        // \ResourceBundle does not like locale names with uppercase chars, so rename
+        // the resource file
+        // See: http://bugs.php.net/bug.php?id=54025
+        $fileName = $context->getBinaryDir() . '/curr/supplementalData.res';
+        $fileNameLower = $context->getBinaryDir() . '/curr/supplementaldata.res';
+
+        $context->getFilesystem()->rename($fileName, $fileNameLower);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCreateStub(StubbingContextInterface $context)
+    {
+        $currencies = array();
+        $currencyBundle = Intl::getCurrencyBundle();
+
+        foreach ($currencyBundle->getCurrencyNames('en') as $code => $name) {
+            $currencies[$code] = array(
+                CurrencyBundle::INDEX_NAME => $name,
+                CurrencyBundle::INDEX_SYMBOL => $currencyBundle->getCurrencySymbol('en', $code),
+                CurrencyBundle::INDEX_FRACTION_DIGITS => $currencyBundle->getFractionDigits($code),
+                CurrencyBundle::INDEX_ROUNDING_INCREMENT => $currencyBundle->getRoundingIncrement($code),
+            );
+        }
+
+        return array(
+            'Currencies' => $currencies,
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCreateStub(StubbingContextInterface $context)
+    {
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/Rule/LanguageBundleTransformationRule.php

@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer\Rule;
+
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Transformer\CompilationContextInterface;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContextInterface;
+
+/**
+ * The rule for compiling the language bundle.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class LanguageBundleTransformationRule implements TransformationRuleInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getBundleName()
+    {
+        return 'lang';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCompile(CompilationContextInterface $context)
+    {
+        // The language data is contained in the locales bundle in ICU <= 4.2
+        if (version_compare($context->getIcuVersion(), '4.2', '<=')) {
+            return $context->getSourceDir() . '/locales';
+        }
+
+        return $context->getSourceDir() . '/lang';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCompile(CompilationContextInterface $context)
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCreateStub(StubbingContextInterface $context)
+    {
+        return array(
+            'Languages' => Intl::getLanguageBundle()->getLanguageNames('en'),
+            'Scripts' => Intl::getLanguageBundle()->getScriptNames('en'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCreateStub(StubbingContextInterface $context)
+    {
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/Rule/LocaleBundleTransformationRule.php

@@ -0,0 +1,251 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer\Rule;
+
+use Symfony\Component\Intl\Exception\RuntimeException;
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Transformer\CompilationContextInterface;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContextInterface;
+use Symfony\Component\Intl\ResourceBundle\Writer\TextBundleWriter;
+
+/**
+ * The rule for compiling the locale bundle.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class LocaleBundleTransformationRule implements TransformationRuleInterface
+{
+    /**
+     * @var \Symfony\Component\Intl\ResourceBundle\LanguageBundleInterface
+     */
+    private $languageBundle;
+
+    /**
+     * @var \Symfony\Component\Intl\ResourceBundle\RegionBundleInterface
+     */
+    private $regionBundle;
+
+    public function __construct()
+    {
+        $this->languageBundle = Intl::getLanguageBundle();
+        $this->regionBundle = Intl::getRegionBundle();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBundleName()
+    {
+        return 'locales';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCompile(CompilationContextInterface $context)
+    {
+        $tempDir = sys_get_temp_dir() . '/icu-data-locales';
+
+        $context->getFilesystem()->remove($tempDir);
+        $context->getFilesystem()->mkdir($tempDir);
+
+        $this->generateTextFiles($tempDir, $this->scanLocales($context));
+
+        return $tempDir;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCompile(CompilationContextInterface $context)
+    {
+        $context->getFilesystem()->remove(sys_get_temp_dir() . '/icu-data-locales');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCreateStub(StubbingContextInterface $context)
+    {
+        return array(
+            'Locales' => Intl::getLocaleBundle()->getLocaleNames('en'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCreateStub(StubbingContextInterface $context)
+    {
+    }
+
+    private function scanLocales(CompilationContextInterface $context)
+    {
+        $tempDir = sys_get_temp_dir() . '/icu-data-locales-source';
+
+        $context->getFilesystem()->remove($tempDir);
+        $context->getFilesystem()->mkdir($tempDir);
+
+        // Temporarily generate the resource bundles
+        $context->getCompiler()->compile($context->getSourceDir() . '/locales', $tempDir);
+
+        // Discover the list of supported locales, which are the names of the resource
+        // bundles in the "locales" directory
+        $locales = glob($tempDir . '/*.res');
+
+        // Remove file extension and sort
+        array_walk($locales, function (&$locale) { $locale = basename($locale, '.res'); });
+        sort($locales);
+
+        // Delete unneeded locales
+        foreach ($locales as $key => $locale) {
+            // Delete all aliases from the list
+            // i.e., "az_AZ" is an alias for "az_Latn_AZ"
+            $content = file_get_contents($context->getSourceDir() . '/locales/' . $locale . '.txt');
+
+            // The key "%%ALIAS" is not accessible through the \ResourceBundle class,
+            // so look in the original .txt file instead
+            if (strpos($content, '%%ALIAS') !== false) {
+                unset($locales[$key]);
+            }
+
+            // Delete locales that have no content (i.e. only "Version" key)
+            $bundle = new \ResourceBundle($locale, $tempDir);
+
+            if (null === $bundle) {
+                throw new RuntimeException('The resource bundle for locale ' . $locale . ' could not be loaded from directory ' . $tempDir);
+            }
+
+            // There seems to be no other way for identifying all keys in this specific
+            // resource bundle
+            if (array_keys(iterator_to_array($bundle)) === array('Version')) {
+                unset($locales[$key]);
+            }
+        }
+
+        $context->getFilesystem()->remove($tempDir);
+
+        return $locales;
+    }
+
+    private function generateTextFiles($targetDirectory, array $locales)
+    {
+        $displayLocales = array_unique(array_merge(
+            $this->languageBundle->getLocales(),
+            $this->regionBundle->getLocales()
+        ));
+
+        $txtWriter = new TextBundleWriter();
+
+        // Generate a list of locale names in the language of each display locale
+        // Each locale name has the form: "Language (Script, Region, Variant1, ...)
+        // Script, Region and Variants are optional. If none of them is available,
+        // the braces are not printed.
+        foreach ($displayLocales as $displayLocale) {
+            // Don't include ICU's root resource bundle
+            if ('root' === $displayLocale) {
+                continue;
+            }
+
+            $names = array();
+
+            foreach ($locales as $locale) {
+                // Don't include ICU's root resource bundle
+                if ($locale === 'root') {
+                    continue;
+                }
+
+                if (null !== ($name = $this->generateLocaleName($locale, $displayLocale))) {
+                    $names[$locale] = $name;
+                }
+            }
+
+            // If no names could be generated for the current locale, skip it
+            if (0 === count($names)) {
+                continue;
+            }
+
+            $txtWriter->write($targetDirectory, $displayLocale, array('Locales' => $names));
+        }
+    }
+
+    private function generateLocaleName($locale, $displayLocale)
+    {
+        $name = null;
+
+        $lang = \Locale::getPrimaryLanguage($locale);
+        $script = \Locale::getScript($locale);
+        $region = \Locale::getRegion($locale);
+        $variants = \Locale::getAllVariants($locale);
+
+        // Currently the only available variant is POSIX, which we don't want
+        // to include in the list
+        if (count($variants) > 0) {
+            return null;
+        }
+
+        // Some languages are translated together with their region,
+        // i.e. "en_GB" is translated as "British English"
+        // we don't include these languages though because they mess up
+        // the name sorting
+        // $name = $this->langBundle->getLanguageName($displayLocale, $lang, $region);
+
+        // Some languages are simply not translated
+        // Example: "az" (Azerbaijani) has no translation in "af" (Afrikaans)
+        if (null === ($name = $this->languageBundle->getLanguageName($displayLocale, $lang))) {
+            return null;
+        }
+
+        // "as" (Assamese) has no "Variants" block
+        //if (!$langBundle->get('Variants')) {
+        //    continue;
+        //}
+
+        $extras = array();
+
+        // Discover the name of the script part of the locale
+        // i.e. in zh_Hans_MO, "Hans" is the script
+        if ($script) {
+            // Some scripts are not translated into every language
+            if (null === ($scriptName = $this->languageBundle->getScriptName($displayLocale, $script, $lang))) {
+                return null;
+            }
+
+            $extras[] = $scriptName;
+        }
+
+        // Discover the name of the region part of the locale
+        // i.e. in de_AT, "AT" is the region
+        if ($region) {
+            // Some regions are not translated into every language
+            if (null === ($regionName = $this->regionBundle->getCountryName($displayLocale, $region))) {
+                return null;
+            }
+
+            $extras[] = $regionName;
+        }
+
+        if (count($extras) > 0) {
+            // Remove any existing extras
+            // For example, in German, zh_Hans is "Chinesisch (vereinfacht)".
+            // The latter is the script part which is already included in the
+            // extras and will be appended again with the other extras.
+            if (preg_match('/^(.+)\s+\([^\)]+\)$/', $name, $matches)) {
+                $name = $matches[1];
+            }
+
+            $name .= ' ('.implode(', ', $extras).')';
+        }
+
+        return $name;
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/Rule/RegionBundleTransformationRule.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer\Rule;
+
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Transformer\CompilationContextInterface;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContextInterface;
+
+/**
+ * The rule for compiling the region bundle.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RegionBundleTransformationRule implements TransformationRuleInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getBundleName()
+    {
+        return 'region';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCompile(CompilationContextInterface $context)
+    {
+        // The region data is contained in the locales bundle in ICU <= 4.2
+        if (version_compare($context->getIcuVersion(), '4.2', '<=')) {
+            return $context->getSourceDir() . '/locales';
+        }
+
+        return $context->getSourceDir() . '/region';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCompile(CompilationContextInterface $context)
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beforeCreateStub(StubbingContextInterface $context)
+    {
+        return array(
+            'Countries' => Intl::getRegionBundle()->getCountryNames('en'),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function afterCreateStub(StubbingContextInterface $context)
+    {
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/Rule/TransformationRuleInterface.php

@@ -0,0 +1,70 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer\Rule;
+
+use Symfony\Component\Intl\ResourceBundle\Transformer\CompilationContextInterface;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContextInterface;
+
+/**
+ * Contains instruction for compiling a resource bundle.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface TransformationRuleInterface
+{
+    /**
+     * Returns the name of the compiled resource bundle.
+     *
+     * @return string The name of the bundle.
+     */
+    public function getBundleName();
+
+    /**
+     * Runs instructions to be executed before compiling the sources of the
+     * resource bundle.
+     *
+     * @param CompilationContextInterface $context The contextual information of
+     *                                             the compilation.
+     *
+     * @return string[] The source directories/files of the bundle.
+     */
+    public function beforeCompile(CompilationContextInterface $context);
+
+    /**
+     * Runs instructions to be executed after compiling the sources of the
+     * resource bundle.
+     *
+     * @param CompilationContextInterface $context The contextual information of
+     *                                             the compilation.
+     */
+    public function afterCompile(CompilationContextInterface $context);
+
+    /**
+     * Runs instructions to be executed before creating the stub version of the
+     * resource bundle.
+     *
+     * @param StubbingContextInterface $context The contextual information of
+     *                                          the compilation.
+     *
+     * @return mixed The data to include in the stub version.
+     */
+    public function beforeCreateStub(StubbingContextInterface $context);
+
+    /**
+     * Runs instructions to be executed after creating the stub version of the
+     * resource bundle.
+     *
+     * @param StubbingContextInterface $context The contextual information of
+     *                                          the compilation.
+     */
+    public function afterCreateStub(StubbingContextInterface $context);
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/StubbingContext.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer;
+
+use Symfony\Component\Filesystem\Filesystem;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class StubbingContext implements StubbingContextInterface
+{
+    /**
+     * @var string
+     */
+    private $binaryDir;
+
+    /**
+     * @var string
+     */
+    private $stubDir;
+
+    /**
+     * @var Filesystem
+     */
+    private $filesystem;
+
+    /**
+     * @var string
+     */
+    private $icuVersion;
+
+    public function __construct($binaryDir, $stubDir, Filesystem $filesystem, $icuVersion)
+    {
+        $this->binaryDir = $binaryDir;
+        $this->stubDir = $stubDir;
+        $this->filesystem = $filesystem;
+        $this->icuVersion = $icuVersion;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBinaryDir()
+    {
+        return $this->binaryDir;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStubDir()
+    {
+        return $this->stubDir;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilesystem()
+    {
+        return $this->filesystem;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIcuVersion()
+    {
+        return $this->icuVersion;
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Transformer/StubbingContextInterface.php

@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Transformer;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface StubbingContextInterface
+{
+    /**
+     * Returns the directory where the binary resource bundles are stored.
+     *
+     * @return string An absolute path to a directory.
+     */
+    public function getBinaryDir();
+
+    /**
+     * Returns the directory where the stub resource bundles are stored.
+     *
+     * @return string An absolute path to a directory.
+     */
+    public function getStubDir();
+
+    /**
+     * Returns a tool for manipulating the filesystem.
+     *
+     * @return \Symfony\Component\Filesystem\Filesystem The filesystem manipulator.
+     */
+    public function getFilesystem();
+
+    /**
+     * Returns the ICU version of the bundles being converted.
+     *
+     * @return string The ICU version string.
+     */
+    public function getIcuVersion();
+}

src/Symfony/Component/Intl/ResourceBundle/Util/ArrayAccessibleResourceBundle.php

@@ -0,0 +1,79 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Util;
+
+use Symfony\Component\Intl\Exception\BadMethodCallException;
+
+/**
+ * Work-around for a bug in PHP's \ResourceBundle implementation.
+ *
+ * More information can be found on https://bugs.php.net/bug.php?id=64356.
+ * This class can be removed once that bug is fixed.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class ArrayAccessibleResourceBundle implements \ArrayAccess, \IteratorAggregate, \Countable
+{
+    private $bundleImpl;
+
+    public function __construct(\ResourceBundle $bundleImpl)
+    {
+        $this->bundleImpl = $bundleImpl;
+    }
+
+    public function get($offset, $fallback = null)
+    {
+        $value = $this->bundleImpl->get($offset, $fallback);
+
+        return $value instanceof \ResourceBundle ? new static($value) : $value;
+    }
+
+    public function offsetExists($offset)
+    {
+        return null !== $this->bundleImpl[$offset];
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->get($offset);
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        throw new BadMethodCallException('Resource bundles cannot be modified.');
+    }
+
+    public function offsetUnset($offset)
+    {
+        throw new BadMethodCallException('Resource bundles cannot be modified.');
+    }
+
+    public function getIterator()
+    {
+        return $this->bundleImpl;
+    }
+
+    public function count()
+    {
+        return $this->bundleImpl->count();
+    }
+
+    public function getErrorCode()
+    {
+        return $this->bundleImpl->getErrorCode();
+    }
+
+    public function getErrorMessage()
+    {
+        return $this->bundleImpl->getErrorMessage();
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Util/RecursiveArrayAccess.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Util;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RecursiveArrayAccess
+{
+    public static function get($array, array $indices)
+    {
+        foreach ($indices as $index) {
+            if (!$array instanceof \ArrayAccess && !is_array($array)) {
+                return null;
+            }
+
+            $array = $array[$index];
+        }
+
+        return $array;
+    }
+
+    private function __construct() {}
+}

src/Symfony/Component/Intl/ResourceBundle/Util/RingBuffer.php

@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Util;
+
+use Symfony\Component\Intl\Exception\OutOfBoundsException;
+
+/**
+ * Implements a ring buffer.
+ *
+ * A ring buffer is an array-like structure with a fixed size. If the buffer
+ * is full, the next written element overwrites the first bucket in the buffer,
+ * then the second and so on.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class RingBuffer implements \ArrayAccess
+{
+    private $values = array();
+
+    private $indices = array();
+
+    private $cursor = 0;
+
+    private $size;
+
+    public function __construct($size)
+    {
+        $this->size = $size;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetExists($key)
+    {
+        return isset($this->indices[$key]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetGet($key)
+    {
+        if (!isset($this->indices[$key])) {
+            throw new OutOfBoundsException(sprintf(
+                'The index "%s" does not exist.',
+                $key
+            ));
+        }
+
+        return $this->values[$this->indices[$key]];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetSet($key, $value)
+    {
+        if (false !== ($keyToRemove = array_search($this->cursor, $this->indices))) {
+            unset($this->indices[$keyToRemove]);
+        }
+
+        $this->values[$this->cursor] = $value;
+        $this->indices[$key] = $this->cursor;
+
+        $this->cursor = ($this->cursor + 1) % $this->size;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function offsetUnset($key)
+    {
+        if (isset($this->indices[$key])) {
+            $this->values[$this->indices[$key]] = null;
+            unset($this->indices[$key]);
+        }
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Writer/BundleWriterInterface.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Writer;
+
+/**
+ * Writes resource bundle files.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+interface BundleWriterInterface
+{
+    /**
+     * Writes data to a resource bundle.
+     *
+     * @param string $path   The path to the resource bundle.
+     * @param string $locale The locale to (over-)write.
+     * @param mixed  $data   The data to write.
+     */
+    public function write($path, $locale, $data);
+}

src/Symfony/Component/Intl/ResourceBundle/Writer/PhpBundleWriter.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Writer;
+
+/**
+ * Writes .php resource bundles.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class PhpBundleWriter implements BundleWriterInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    function write($path, $locale, $data)
+    {
+        $template = <<<TEMPLATE
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+return %s;
+
+TEMPLATE;
+
+        $data = var_export($data, true);
+        $data = preg_replace('/array \(/', 'array(', $data);
+        $data = preg_replace('/\n {1,10}array\(/', 'array(', $data);
+        $data = preg_replace('/  /', '    ', $data);
+        $data = sprintf($template, $data);
+
+        file_put_contents($path.'/'.$locale.'.php', $data);
+    }
+}

src/Symfony/Component/Intl/ResourceBundle/Writer/TextBundleWriter.php

@@ -0,0 +1,202 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\ResourceBundle\Writer;
+
+/**
+ * Writes .txt resource bundles.
+ *
+ * The resulting files can be converted to binary .res files using the
+ * {@link \Symfony\Component\Intl\ResourceBundle\Transformer\BundleCompiler}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+ */
+class TextBundleWriter implements BundleWriterInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function write($path, $locale, $data)
+    {
+        $file = fopen($path.'/'.$locale.'.txt', 'w');
+
+        $this->writeResourceBundle($file, $locale, $data);
+
+        fclose($file);
+    }
+
+    /**
+     * Writes a "resourceBundle" node.
+     *
+     * @param resource $file       The file handle to write to.
+     * @param string   $bundleName The name of the bundle.
+     * @param mixed    $value      The value of the node.
+     *
+     * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+     */
+    private function writeResourceBundle($file, $bundleName, $value)
+    {
+        fwrite($file, $bundleName);
+
+        $this->writeTable($file, $value, 0);
+
+        fwrite($file, "\n");
+    }
+
+    /**
+     * Writes a "resource" node.
+     *
+     * @param resource $file          The file handle to write to.
+     * @param mixed    $value         The value of the node.
+     * @param integer  $indentation   The number of levels to indent.
+     * @param Boolean  $requireBraces Whether to require braces to be printed
+     *                                around the value.
+     *
+     * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+     */
+    private function writeResource($file, $value, $indentation, $requireBraces = true)
+    {
+        if (is_int($value)) {
+            $this->writeInteger($file, $value);
+
+            return;
+        }
+
+        if (is_array($value)) {
+            if (count($value) === count(array_filter($value, 'is_int'))) {
+                $this->writeIntVector($file, $value, $indentation);
+
+                return;
+            }
+
+            $keys = array_keys($value);
+
+            if (count($keys) === count(array_filter($keys, 'is_int'))) {
+                $this->writeArray($file, $value, $indentation);
+
+                return;
+            }
+
+            $this->writeTable($file, $value, $indentation);
+
+            return;
+        }
+
+        if (is_bool($value)) {
+            $value = $value ? 'true' : 'false';
+        }
+
+        $this->writeString($file, (string) $value, $requireBraces);
+    }
+
+    /**
+     * Writes an "integer" node.
+     *
+     * @param resource $file  The file handle to write to.
+     * @param integer  $value The value of the node.
+     *
+     * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+     */
+    private function writeInteger($file, $value)
+    {
+        fprintf($file, ':int{%d}', $value);
+    }
+
+    /**
+     * Writes an "intvector" node.
+     *
+     * @param resource $file        The file handle to write to.
+     * @param array    $value       The value of the node.
+     * @param integer  $indentation The number of levels to indent.
+     *
+     * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+     */
+    private function writeIntVector($file, array $value, $indentation)
+    {
+        fwrite($file, ":intvector{\n");
+
+        foreach ($value as $int) {
+            fprintf($file, "%s%d,\n", str_repeat('    ', $indentation + 1), $int);
+        }
+
+        fprintf($file, "%s}", str_repeat('    ', $indentation));
+    }
+
+    /**
+     * Writes a "string" node.
+     *
+     * @param resource $file         The file handle to write to.
+     * @param string   $value        The value of the node.
+     * @param Boolean  $requireBraces Whether to require braces to be printed
+     *                                around the value.
+     *
+     * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+     */
+    private function writeString($file, $value, $requireBraces = true)
+    {
+        if ($requireBraces) {
+            fprintf($file, '{"%s"}', $value);
+
+            return;
+        }
+
+        fprintf($file, '"%s"', $value);
+    }
+
+    /**
+     * Writes an "array" node.
+     *
+     * @param resource $file        The file handle to write to.
+     * @param array    $value       The value of the node.
+     * @param integer  $indentation The number of levels to indent.
+     *
+     * @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
+     */
+    private function writeArray($file, array $value, $indentation)
+    {
+        fwrite($file, "{\n");
+
+        foreach ($value as $entry) {
+            fwrite($file, str_repeat('    ', $indentation + 1));
+
+            $this->writeResource($file, $entry, $indentation + 1, false);
+
+            fwrite($file, ",\n");
+        }
+
+        fprintf($file, '%s}', str_repeat('    ', $indentation));
+    }
+
+    /**
+     * Writes a "table" node.
+     *
+     * @param resource $file        The file handle to write to.
+     * @param array    $value       The value of the node.
+     * @param integer  $indentation The number of levels to indent.
+     */
+    private function writeTable($file, array $value, $indentation)
+    {
+        fwrite($file, "{\n");
+
+        foreach ($value as $key => $entry) {
+            fwrite($file, str_repeat('    ', $indentation + 1));
+            fwrite($file, $key);
+
+            $this->writeResource($file, $entry, $indentation + 1);
+
+            fwrite($file, "\n");
+        }
+
+        fprintf($file, '%s}', str_repeat('    ', $indentation));
+    }
+}

src/Symfony/Component/Intl/Resources/bin/common.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+define('LINE_WIDTH', 75);
+
+define('LINE', str_repeat('-', LINE_WIDTH) . "\n");
+
+function bailout($message)
+{
+    echo wordwrap($message, LINE_WIDTH) . " Aborting.\n";
+
+    exit(1);
+}
+
+function strip_minor_versions($version)
+{
+    preg_match('/^(?P<version>[0-9]\.[0-9]|[0-9]{2,})/', $version, $matches);
+
+    return $matches['version'];
+}
+
+function centered($text)
+{
+    $padding = (int) ((LINE_WIDTH - strlen($text))/2);
+
+    return str_repeat(' ', $padding) . $text;
+}
+
+function cd($dir)
+{
+    if (false === chdir($dir)) {
+        bailout("Could not switch to directory $dir.");
+    }
+}
+
+function run($command)
+{
+    exec($command, $output, $status);
+
+    if (0 !== $status) {
+        $output = implode("\n", $output);
+        echo "Error:\n" . LINE . "$output\n" . LINE;
+
+        bailout("\"$command\" failed.");
+    }
+}
+
+function get_icu_version_from_genrb($genrb)
+{
+    exec($genrb . ' --version 2>&1', $output, $status);
+
+    if (0 !== $status) {
+        bailout($genrb . ' failed.');
+    }
+
+    if (!preg_match('/ICU version ([\d\.]+)/', implode('', $output), $matches)) {
+        return null;
+    }
+
+    return $matches[1];
+}

src/Symfony/Component/Intl/Resources/bin/icu-version.php

@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\Intl\Intl;
+
+require_once __DIR__ . '/common.php';
+require_once __DIR__ . '/autoload.php';
+
+echo "ICU version: ";
+echo Intl::getIcuVersion() . "\n";

src/Symfony/Component/Intl/Resources/bin/icu.ini

@@ -1,9 +1,9 @@
 ; ICU data source URLs
 ; We use always the latest release of a major version.
-4.0 = http://source.icu-project.org/repos/icu/icu/tags/release-4-0-1/source/data
-4.2 = http://source.icu-project.org/repos/icu/icu/tags/release-4-2-1/source/data
-4.4 = http://source.icu-project.org/repos/icu/icu/tags/release-4-4-2/source/data
-4.6 = http://source.icu-project.org/repos/icu/icu/tags/release-4-6-1/source/data
-4.8 = http://source.icu-project.org/repos/icu/icu/tags/release-4-8-1-1/source/data
-49 = http://source.icu-project.org/repos/icu/icu/tags/release-49-1-2/source/data
-50 = http://source.icu-project.org/repos/icu/icu/tags/release-50-1/source/data
+4.0 = http://source.icu-project.org/repos/icu/icu/tags/release-4-0-1/source
+4.2 = http://source.icu-project.org/repos/icu/icu/tags/release-4-2-1/source
+4.4 = http://source.icu-project.org/repos/icu/icu/tags/release-4-4-2/source
+4.6 = http://source.icu-project.org/repos/icu/icu/tags/release-4-6-1/source
+4.8 = http://source.icu-project.org/repos/icu/icu/tags/release-4-8-1-1/source
+49 = http://source.icu-project.org/repos/icu/icu/tags/release-49-1-2/source
+50 = http://source.icu-project.org/repos/icu/icu/tags/release-50-1/source

src/Symfony/Component/Intl/Resources/bin/update-icu-component.php

@@ -0,0 +1,150 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\Icu\IcuData;
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Compiler\BundleCompiler;
+use Symfony\Component\Intl\ResourceBundle\Transformer\BundleTransformer;
+use Symfony\Component\Intl\ResourceBundle\Transformer\CompilationContext;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\CurrencyBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\LanguageBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\LocaleBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\RegionBundleTransformationRule;
+use Symfony\Component\Intl\Util\SvnRepository;
+use Symfony\Component\Filesystem\Filesystem;
+
+require_once __DIR__ . '/common.php';
+require_once __DIR__ . '/autoload.php';
+
+if (1 !== $GLOBALS['argc']) {
+    bailout(<<<MESSAGE
+Usage: php update-icu-component.php
+
+Updates the ICU data for Symfony2 to the latest version of the ICU version
+included in the intl extension. For example, if your intl extension includes
+ICU 4.8, the script will download the latest data available for ICU 4.8.
+
+For running this script, the intl extension must be loaded and all vendors
+must have been installed through composer:
+
+    composer install --dev
+
+MESSAGE
+    );
+}
+
+echo LINE;
+echo centered("ICU Resource Bundle Compilation") . "\n";
+echo LINE;
+
+if (!Intl::isExtensionLoaded()) {
+    bailout('The intl extension for PHP is not installed.');
+}
+
+if (!class_exists('\Symfony\Component\Icu\IcuData')) {
+    bailout('You must run "composer update --dev" before running this script.');
+}
+
+$icuVersionInPhp = Intl::getIcuVersion();
+
+echo "Found intl extension with ICU version $icuVersionInPhp.\n";
+
+$shortIcuVersion = strip_minor_versions($icuVersionInPhp);
+$urls = parse_ini_file(__DIR__ . '/icu.ini');
+
+if (!isset($urls[$shortIcuVersion])) {
+    bailout('The version ' . $shortIcuVersion . ' is not available in the icu.ini file.');
+}
+
+echo "icu.ini parsed. Available versions:\n";
+
+foreach ($urls as $urlVersion => $url) {
+    echo "  $urlVersion\n";
+}
+
+echo "Starting SVN checkout for version $shortIcuVersion. This may take a while...\n";
+
+$svn = SvnRepository::download($urls[$shortIcuVersion], $shortIcuVersion);
+
+echo "SVN checkout to {$svn->getPath()} complete.\n";
+
+// Always build genrb so that we can determine the ICU version of the
+// download by running genrb --version
+echo "Building genrb.\n";
+
+cd($svn->getPath());
+
+echo "Running make clean...\n";
+
+run('make clean');
+
+echo "Running configure...\n";
+
+run('./configure 2>&1');
+
+cd($svn->getPath() . '/tools');
+
+echo "Running make...\n";
+
+run('make 2>&1');
+
+$genrb = $svn->getPath() . '/bin/genrb';
+
+echo "Using $genrb.\n";
+
+$icuVersionInDownload = get_icu_version_from_genrb($genrb);
+
+echo "Preparing resource bundle compilation (version $icuVersionInDownload)...\n";
+
+$context = new CompilationContext(
+    $svn->getPath() . '/data',
+    IcuData::getResourceDirectory(),
+    new Filesystem(),
+    new BundleCompiler($genrb),
+    $icuVersionInDownload
+);
+
+$transformer = new BundleTransformer();
+$transformer->addRule(new LanguageBundleTransformationRule());
+$transformer->addRule(new RegionBundleTransformationRule());
+$transformer->addRule(new CurrencyBundleTransformationRule());
+$transformer->addRule(new LocaleBundleTransformationRule());
+
+echo "Starting resource bundle compilation. This may take a while...\n";
+
+$transformer->compileBundles($context);
+
+echo "Resource bundle compilation complete.\n";
+
+$svnInfo = <<<SVN_INFO
+SVN information
+===============
+
+URL: {$svn->getUrl()}
+Revision: {$svn->getLastCommit()->getRevision()}
+Author: {$svn->getLastCommit()->getAuthor()}
+Date: {$svn->getLastCommit()->getDate()}
+
+SVN_INFO;
+
+$svnInfoFile = $context->getBinaryDir() . '/svn-info.txt';
+
+file_put_contents($svnInfoFile, $svnInfo);
+
+echo "Wrote $svnInfoFile.\n";
+
+$versionFile = $context->getBinaryDir() . '/version.txt';
+
+file_put_contents($versionFile, "$icuVersionInDownload\n");
+
+echo "Wrote $versionFile.\n";
+
+echo "Done.\n";

src/Symfony/Component/Intl/Resources/bin/update-stubs.php

@@ -0,0 +1,95 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Icu\IcuData;
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\ResourceBundle\Transformer\BundleTransformer;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\CurrencyBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\LanguageBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\LocaleBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\Rule\RegionBundleTransformationRule;
+use Symfony\Component\Intl\ResourceBundle\Transformer\StubbingContext;
+
+require_once __DIR__ . '/common.php';
+require_once __DIR__ . '/autoload.php';
+
+if (1 !== $GLOBALS['argc']) {
+    bailout(<<<MESSAGE
+Usage: php update-stubs.php
+
+Creates resource bundle stubs from the resource bundles in the Icu component.
+
+For running this script, the intl extension must be loaded and all vendors
+must have been installed through composer:
+
+    composer install --dev
+
+MESSAGE
+    );
+}
+
+echo LINE;
+echo centered("ICU Resource Bundle Stub Creation") . "\n";
+echo LINE;
+
+if (!Intl::isExtensionLoaded()) {
+    bailout('The intl extension for PHP is not installed.');
+}
+
+if (!class_exists('\Symfony\Component\Icu\IcuData')) {
+    bailout('You must run "composer update --dev" before running this script.');
+}
+
+$shortIcuVersionInPhp = strip_minor_versions(Intl::getIcuVersion());
+$shortIcuVersionInIntlComponent = strip_minor_versions(Intl::getStubIcuVersion());
+$shortIcuVersionInIcuComponent = strip_minor_versions(IcuData::getVersion());
+
+if ($shortIcuVersionInPhp !== $shortIcuVersionInIcuComponent) {
+    bailout("The ICU version of the component ($shortIcuVersionInIcuComponent) does not match the ICU version in the intl extension ($shortIcuVersionInPhp).");
+}
+
+if ($shortIcuVersionInIntlComponent !== $shortIcuVersionInIcuComponent) {
+    bailout("The ICU version of the component ($shortIcuVersionInIcuComponent) does not match the ICU version of the stub classes in the Intl component ($shortIcuVersionInIntlComponent).");
+}
+
+$icuVersionInIcuComponent = IcuData::getVersion();
+
+echo "Compiling stubs for ICU version $icuVersionInIcuComponent.";
+
+echo "Preparing stub creation...\n";
+
+$context = new StubbingContext(
+    IcuData::getResourceDirectory(),
+    realpath(__DIR__ . '/../data'),
+    new Filesystem(),
+    $icuVersionInIcuComponent
+);
+
+$transformer = new BundleTransformer();
+$transformer->addRule(new LanguageBundleTransformationRule());
+$transformer->addRule(new RegionBundleTransformationRule());
+$transformer->addRule(new CurrencyBundleTransformationRule());
+$transformer->addRule(new LocaleBundleTransformationRule());
+
+echo "Starting stub creation...\n";
+
+$transformer->createStubs($context);
+
+echo "Stub creation complete.\n";
+
+$versionFile = $context->getStubDir() . '/version.txt';
+
+file_put_contents($versionFile, "$icuVersionInIcuComponent\n");
+
+echo "Wrote $versionFile.\n";
+
+echo "Done.\n";

src/Symfony/Component/Intl/Resources/data/lang/en.php

@@ -0,0 +1,707 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+return array(
+    'Languages' => array(
+        'ab' => 'Abkhazian',
+        'ace' => 'Achinese',
+        'ach' => 'Acoli',
+        'ada' => 'Adangme',
+        'ady' => 'Adyghe',
+        'aa' => 'Afar',
+        'afh' => 'Afrihili',
+        'af' => 'Afrikaans',
+        'afa' => 'Afro-Asiatic Language',
+        'agq' => 'Aghem',
+        'ain' => 'Ainu',
+        'ak' => 'Akan',
+        'akk' => 'Akkadian',
+        'sq' => 'Albanian',
+        'ale' => 'Aleut',
+        'alg' => 'Algonquian Language',
+        'tut' => 'Altaic Language',
+        'am' => 'Amharic',
+        'egy' => 'Ancient Egyptian',
+        'grc' => 'Ancient Greek',
+        'anp' => 'Angika',
+        'apa' => 'Apache Language',
+        'ar' => 'Arabic',
+        'an' => 'Aragonese',
+        'arc' => 'Aramaic',
+        'arp' => 'Arapaho',
+        'arn' => 'Araucanian',
+        'arw' => 'Arawak',
+        'hy' => 'Armenian',
+        'rup' => 'Aromanian',
+        'art' => 'Artificial Language',
+        'as' => 'Assamese',
+        'ast' => 'Asturian',
+        'asa' => 'Asu',
+        'ath' => 'Athapascan Language',
+        'cch' => 'Atsam',
+        'en_AU' => 'Australian English',
+        'aus' => 'Australian Language',
+        'de_AT' => 'Austrian German',
+        'map' => 'Austronesian Language',
+        'av' => 'Avaric',
+        'ae' => 'Avestan',
+        'awa' => 'Awadhi',
+        'ay' => 'Aymara',
+        'az' => 'Azerbaijani',
+        'ksf' => 'Bafia',
+        'ban' => 'Balinese',
+        'bat' => 'Baltic Language',
+        'bal' => 'Baluchi',
+        'bm' => 'Bambara',
+        'bai' => 'Bamileke Language',
+        'bad' => 'Banda',
+        'bnt' => 'Bantu',
+        'bas' => 'Basaa',
+        'ba' => 'Bashkir',
+        'eu' => 'Basque',
+        'btk' => 'Batak',
+        'bej' => 'Beja',
+        'be' => 'Belarusian',
+        'bem' => 'Bemba',
+        'bez' => 'Bena',
+        'bn' => 'Bengali',
+        'ber' => 'Berber',
+        'bho' => 'Bhojpuri',
+        'bh' => 'Bihari',
+        'bik' => 'Bikol',
+        'bin' => 'Bini',
+        'bi' => 'Bislama',
+        'byn' => 'Blin',
+        'zbl' => 'Blissymbols',
+        'brx' => 'Bodo',
+        'bs' => 'Bosnian',
+        'bra' => 'Braj',
+        'pt_BR' => 'Brazilian Portuguese',
+        'br' => 'Breton',
+        'en_GB' => 'British English',
+        'bug' => 'Buginese',
+        'bg' => 'Bulgarian',
+        'bua' => 'Buriat',
+        'my' => 'Burmese',
+        'cad' => 'Caddo',
+        'en_CA' => 'Canadian English',
+        'fr_CA' => 'Canadian French',
+        'yue' => 'Cantonese',
+        'car' => 'Carib',
+        'ca' => 'Catalan',
+        'cau' => 'Caucasian Language',
+        'cay' => 'Cayuga',
+        'ceb' => 'Cebuano',
+        'cel' => 'Celtic Language',
+        'cai' => 'Central American Indian Language',
+        'tzm' => 'Central Morocco Tamazight',
+        'chg' => 'Chagatai',
+        'cmc' => 'Chamic Language',
+        'ch' => 'Chamorro',
+        'ce' => 'Chechen',
+        'chr' => 'Cherokee',
+        'chy' => 'Cheyenne',
+        'chb' => 'Chibcha',
+        'cgg' => 'Chiga',
+        'zh' => 'Chinese',
+        'chn' => 'Chinook Jargon',
+        'chp' => 'Chipewyan',
+        'cho' => 'Choctaw',
+        'cu' => 'Church Slavic',
+        'chk' => 'Chuukese',
+        'cv' => 'Chuvash',
+        'nwc' => 'Classical Newari',
+        'syc' => 'Classical Syriac',
+        'ksh' => 'Colognian',
+        'swb' => 'Comorian',
+        'swc' => 'Congo Swahili',
+        'cop' => 'Coptic',
+        'kw' => 'Cornish',
+        'co' => 'Corsican',
+        'cr' => 'Cree',
+        'mus' => 'Creek',
+        'crp' => 'Creole or Pidgin',
+        'crh' => 'Crimean Turkish',
+        'hr' => 'Croatian',
+        'cus' => 'Cushitic Language',
+        'cs' => 'Czech',
+        'dak' => 'Dakota',
+        'da' => 'Danish',
+        'dar' => 'Dargwa',
+        'day' => 'Dayak',
+        'del' => 'Delaware',
+        'din' => 'Dinka',
+        'dv' => 'Divehi',
+        'doi' => 'Dogri',
+        'dgr' => 'Dogrib',
+        'dra' => 'Dravidian Language',
+        'dua' => 'Duala',
+        'nl' => 'Dutch',
+        'dyu' => 'Dyula',
+        'dz' => 'Dzongkha',
+        'frs' => 'Eastern Frisian',
+        'efi' => 'Efik',
+        'eka' => 'Ekajuk',
+        'elx' => 'Elamite',
+        'ebu' => 'Embu',
+        'en' => 'English',
+        'cpe' => 'English-based Creole or Pidgin',
+        'myv' => 'Erzya',
+        'eo' => 'Esperanto',
+        'et' => 'Estonian',
+        'ee' => 'Ewe',
+        'ewo' => 'Ewondo',
+        'fan' => 'Fang',
+        'fat' => 'Fanti',
+        'fo' => 'Faroese',
+        'fj' => 'Fijian',
+        'fil' => 'Filipino',
+        'fi' => 'Finnish',
+        'fiu' => 'Finno-Ugrian Language',
+        'nl_BE' => 'Flemish',
+        'fon' => 'Fon',
+        'fr' => 'French',
+        'cpf' => 'French-based Creole or Pidgin',
+        'fur' => 'Friulian',
+        'ff' => 'Fulah',
+        'gaa' => 'Ga',
+        'gl' => 'Galician',
+        'lg' => 'Ganda',
+        'gay' => 'Gayo',
+        'gba' => 'Gbaya',
+        'gez' => 'Geez',
+        'ka' => 'Georgian',
+        'de' => 'German',
+        'gem' => 'Germanic Language',
+        'gil' => 'Gilbertese',
+        'gon' => 'Gondi',
+        'gor' => 'Gorontalo',
+        'got' => 'Gothic',
+        'grb' => 'Grebo',
+        'el' => 'Greek',
+        'gn' => 'Guarani',
+        'gu' => 'Gujarati',
+        'guz' => 'Gusii',
+        'gwi' => 'Gwichʼin',
+        'hai' => 'Haida',
+        'ht' => 'Haitian',
+        'ha' => 'Hausa',
+        'haw' => 'Hawaiian',
+        'he' => 'Hebrew',
+        'hz' => 'Herero',
+        'hil' => 'Hiligaynon',
+        'him' => 'Himachali',
+        'hi' => 'Hindi',
+        'ho' => 'Hiri Motu',
+        'hit' => 'Hittite',
+        'hmn' => 'Hmong',
+        'hu' => 'Hungarian',
+        'hup' => 'Hupa',
+        'iba' => 'Iban',
+        'pt_PT' => 'Iberian Portuguese',
+        'es_ES' => 'Iberian Spanish',
+        'is' => 'Icelandic',
+        'io' => 'Ido',
+        'ig' => 'Igbo',
+        'ijo' => 'Ijo',
+        'ilo' => 'Iloko',
+        'smn' => 'Inari Sami',
+        'inc' => 'Indic Language',
+        'ine' => 'Indo-European Language',
+        'id' => 'Indonesian',
+        'inh' => 'Ingush',
+        'ia' => 'Interlingua',
+        'ie' => 'Interlingue',
+        'iu' => 'Inuktitut',
+        'ik' => 'Inupiaq',
+        'ira' => 'Iranian Language',
+        'ga' => 'Irish',
+        'iro' => 'Iroquoian Language',
+        'it' => 'Italian',
+        'ja' => 'Japanese',
+        'jv' => 'Javanese',
+        'kaj' => 'Jju',
+        'dyo' => 'Jola-Fonyi',
+        'jrb' => 'Judeo-Arabic',
+        'jpr' => 'Judeo-Persian',
+        'kbd' => 'Kabardian',
+        'kea' => 'Kabuverdianu',
+        'kab' => 'Kabyle',
+        'kac' => 'Kachin',
+        'kl' => 'Kalaallisut',
+        'kln' => 'Kalenjin',
+        'xal' => 'Kalmyk',
+        'kam' => 'Kamba',
+        'kn' => 'Kannada',
+        'kr' => 'Kanuri',
+        'kaa' => 'Kara-Kalpak',
+        'krc' => 'Karachay-Balkar',
+        'krl' => 'Karelian',
+        'kar' => 'Karen',
+        'ks' => 'Kashmiri',
+        'csb' => 'Kashubian',
+        'kaw' => 'Kawi',
+        'kk' => 'Kazakh',
+        'kha' => 'Khasi',
+        'km' => 'Khmer',
+        'khi' => 'Khoisan Language',
+        'kho' => 'Khotanese',
+        'ki' => 'Kikuyu',
+        'kmb' => 'Kimbundu',
+        'rw' => 'Kinyarwanda',
+        'ky' => 'Kirghiz',
+        'tlh' => 'Klingon',
+        'kv' => 'Komi',
+        'kg' => 'Kongo',
+        'kok' => 'Konkani',
+        'ko' => 'Korean',
+        'kfo' => 'Koro',
+        'kos' => 'Kosraean',
+        'khq' => 'Koyra Chiini',
+        'ses' => 'Koyraboro Senni',
+        'kpe' => 'Kpelle',
+        'kro' => 'Kru',
+        'kj' => 'Kuanyama',
+        'kum' => 'Kumyk',
+        'ku' => 'Kurdish',
+        'kru' => 'Kurukh',
+        'kut' => 'Kutenai',
+        'nmg' => 'Kwasio',
+        'lad' => 'Ladino',
+        'lah' => 'Lahnda',
+        'lam' => 'Lamba',
+        'lag' => 'Langi',
+        'lo' => 'Lao',
+        'la' => 'Latin',
+        'es_419' => 'Latin American Spanish',
+        'lv' => 'Latvian',
+        'lez' => 'Lezghian',
+        'li' => 'Limburgish',
+        'ln' => 'Lingala',
+        'lt' => 'Lithuanian',
+        'jbo' => 'Lojban',
+        'nds' => 'Low German',
+        'dsb' => 'Lower Sorbian',
+        'loz' => 'Lozi',
+        'lu' => 'Luba-Katanga',
+        'lua' => 'Luba-Lulua',
+        'lui' => 'Luiseno',
+        'smj' => 'Lule Sami',
+        'lun' => 'Lunda',
+        'luo' => 'Luo',
+        'lus' => 'Lushai',
+        'lb' => 'Luxembourgish',
+        'luy' => 'Luyia',
+        'mk' => 'Macedonian',
+        'jmc' => 'Machame',
+        'mad' => 'Madurese',
+        'mag' => 'Magahi',
+        'mai' => 'Maithili',
+        'mak' => 'Makasar',
+        'mgh' => 'Makhuwa-Meetto',
+        'kde' => 'Makonde',
+        'mg' => 'Malagasy',
+        'ms' => 'Malay',
+        'ml' => 'Malayalam',
+        'mt' => 'Maltese',
+        'mnc' => 'Manchu',
+        'mdr' => 'Mandar',
+        'man' => 'Mandingo',
+        'mni' => 'Manipuri',
+        'mno' => 'Manobo Language',
+        'gv' => 'Manx',
+        'mi' => 'Maori',
+        'mr' => 'Marathi',
+        'chm' => 'Mari',
+        'mh' => 'Marshallese',
+        'mwr' => 'Marwari',
+        'mas' => 'Masai',
+        'myn' => 'Mayan Language',
+        'men' => 'Mende',
+        'mer' => 'Meru',
+        'mic' => 'Micmac',
+        'dum' => 'Middle Dutch',
+        'enm' => 'Middle English',
+        'frm' => 'Middle French',
+        'gmh' => 'Middle High German',
+        'mga' => 'Middle Irish',
+        'min' => 'Minangkabau',
+        'mwl' => 'Mirandese',
+        'mis' => 'Miscellaneous Language',
+        'moh' => 'Mohawk',
+        'mdf' => 'Moksha',
+        'mo' => 'Moldavian',
+        'mkh' => 'Mon-Khmer Language',
+        'lol' => 'Mongo',
+        'mn' => 'Mongolian',
+        'mfe' => 'Morisyen',
+        'mos' => 'Mossi',
+        'mun' => 'Munda Language',
+        'mua' => 'Mundang',
+        'nqo' => 'N’Ko',
+        'nah' => 'Nahuatl',
+        'naq' => 'Nama',
+        'na' => 'Nauru',
+        'nv' => 'Navajo',
+        'ng' => 'Ndonga',
+        'nap' => 'Neapolitan',
+        'ne' => 'Nepali',
+        'new' => 'Newari',
+        'nia' => 'Nias',
+        'nic' => 'Niger-Kordofanian Language',
+        'ssa' => 'Nilo-Saharan Language',
+        'niu' => 'Niuean',
+        'zxx' => 'No linguistic content',
+        'nog' => 'Nogai',
+        'nai' => 'North American Indian Language',
+        'nd' => 'North Ndebele',
+        'frr' => 'Northern Frisian',
+        'se' => 'Northern Sami',
+        'nso' => 'Northern Sotho',
+        'no' => 'Norwegian',
+        'nb' => 'Norwegian Bokmål',
+        'nn' => 'Norwegian Nynorsk',
+        'nub' => 'Nubian Language',
+        'nus' => 'Nuer',
+        'nym' => 'Nyamwezi',
+        'ny' => 'Nyanja',
+        'nyn' => 'Nyankole',
+        'tog' => 'Nyasa Tonga',
+        'nyo' => 'Nyoro',
+        'nzi' => 'Nzima',
+        'oc' => 'Occitan',
+        'oj' => 'Ojibwa',
+        'ang' => 'Old English',
+        'fro' => 'Old French',
+        'goh' => 'Old High German',
+        'sga' => 'Old Irish',
+        'non' => 'Old Norse',
+        'peo' => 'Old Persian',
+        'pro' => 'Old Provençal',
+        'or' => 'Oriya',
+        'om' => 'Oromo',
+        'osa' => 'Osage',
+        'os' => 'Ossetic',
+        'oto' => 'Otomian Language',
+        'ota' => 'Ottoman Turkish',
+        'pal' => 'Pahlavi',
+        'pau' => 'Palauan',
+        'pi' => 'Pali',
+        'pam' => 'Pampanga',
+        'pag' => 'Pangasinan',
+        'pap' => 'Papiamento',
+        'paa' => 'Papuan Language',
+        'ps' => 'Pashto',
+        'fa' => 'Persian',
+        'phi' => 'Philippine Language',
+        'phn' => 'Phoenician',
+        'pon' => 'Pohnpeian',
+        'pl' => 'Polish',
+        'pt' => 'Portuguese',
+        'cpp' => 'Portuguese-based Creole or Pidgin',
+        'pra' => 'Prakrit Language',
+        'pa' => 'Punjabi',
+        'qu' => 'Quechua',
+        'raj' => 'Rajasthani',
+        'rap' => 'Rapanui',
+        'rar' => 'Rarotongan',
+        'roa' => 'Romance Language',
+        'ro' => 'Romanian',
+        'rm' => 'Romansh',
+        'rom' => 'Romany',
+        'rof' => 'Rombo',
+        'root' => 'Root',
+        'rn' => 'Rundi',
+        'ru' => 'Russian',
+        'rwk' => 'Rwa',
+        'ssy' => 'Saho',
+        'sah' => 'Sakha',
+        'sal' => 'Salishan Language',
+        'sam' => 'Samaritan Aramaic',
+        'saq' => 'Samburu',
+        'smi' => 'Sami Language',
+        'sm' => 'Samoan',
+        'sad' => 'Sandawe',
+        'sg' => 'Sango',
+        'sbp' => 'Sangu',
+        'sa' => 'Sanskrit',
+        'sat' => 'Santali',
+        'sc' => 'Sardinian',
+        'sas' => 'Sasak',
+        'sco' => 'Scots',
+        'gd' => 'Scottish Gaelic',
+        'sel' => 'Selkup',
+        'sem' => 'Semitic Language',
+        'seh' => 'Sena',
+        'see' => 'Seneca',
+        'sr' => 'Serbian',
+        'sh' => 'Serbo-Croatian',
+        'srr' => 'Serer',
+        'ksb' => 'Shambala',
+        'shn' => 'Shan',
+        'sn' => 'Shona',
+        'ii' => 'Sichuan Yi',
+        'scn' => 'Sicilian',
+        'sid' => 'Sidamo',
+        'sgn' => 'Sign Language',
+        'bla' => 'Siksika',
+        'zh_Hans' => 'Simplified Chinese',
+        'sd' => 'Sindhi',
+        'si' => 'Sinhala',
+        'sit' => 'Sino-Tibetan Language',
+        'sio' => 'Siouan Language',
+        'sms' => 'Skolt Sami',
+        'den' => 'Slave',
+        'sla' => 'Slavic Language',
+        'sk' => 'Slovak',
+        'sl' => 'Slovenian',
+        'xog' => 'Soga',
+        'sog' => 'Sogdien',
+        'so' => 'Somali',
+        'son' => 'Songhai',
+        'snk' => 'Soninke',
+        'wen' => 'Sorbian Language',
+        'sai' => 'South American Indian Language',
+        'nr' => 'South Ndebele',
+        'alt' => 'Southern Altai',
+        'sma' => 'Southern Sami',
+        'st' => 'Southern Sotho',
+        'es' => 'Spanish',
+        'srn' => 'Sranan Tongo',
+        'suk' => 'Sukuma',
+        'sux' => 'Sumerian',
+        'su' => 'Sundanese',
+        'sus' => 'Susu',
+        'sw' => 'Swahili',
+        'ss' => 'Swati',
+        'sv' => 'Swedish',
+        'fr_CH' => 'Swiss French',
+        'gsw' => 'Swiss German',
+        'de_CH' => 'Swiss High German',
+        'syr' => 'Syriac',
+        'shi' => 'Tachelhit',
+        'tl' => 'Tagalog',
+        'ty' => 'Tahitian',
+        'tai' => 'Tai Language',
+        'dav' => 'Taita',
+        'tg' => 'Tajik',
+        'tmh' => 'Tamashek',
+        'ta' => 'Tamil',
+        'trv' => 'Taroko',
+        'twq' => 'Tasawaq',
+        'tt' => 'Tatar',
+        'te' => 'Telugu',
+        'ter' => 'Tereno',
+        'teo' => 'Teso',
+        'tet' => 'Tetum',
+        'th' => 'Thai',
+        'bo' => 'Tibetan',
+        'tig' => 'Tigre',
+        'ti' => 'Tigrinya',
+        'tem' => 'Timne',
+        'tiv' => 'Tiv',
+        'tli' => 'Tlingit',
+        'tpi' => 'Tok Pisin',
+        'tkl' => 'Tokelau',
+        'to' => 'Tongan',
+        'zh_Hant' => 'Traditional Chinese',
+        'tsi' => 'Tsimshian',
+        'ts' => 'Tsonga',
+        'tn' => 'Tswana',
+        'tum' => 'Tumbuka',
+        'tup' => 'Tupi Language',
+        'tr' => 'Turkish',
+        'tk' => 'Turkmen',
+        'tvl' => 'Tuvalu',
+        'tyv' => 'Tuvinian',
+        'tw' => 'Twi',
+        'kcg' => 'Tyap',
+        'en_US' => 'U.S. English',
+        'udm' => 'Udmurt',
+        'uga' => 'Ugaritic',
+        'ug' => 'Uighur',
+        'uk' => 'Ukrainian',
+        'umb' => 'Umbundu',
+        'und' => 'Unknown Language',
+        'hsb' => 'Upper Sorbian',
+        'ur' => 'Urdu',
+        'uz' => 'Uzbek',
+        'vai' => 'Vai',
+        've' => 'Venda',
+        'vi' => 'Vietnamese',
+        'vo' => 'Volapük',
+        'vot' => 'Votic',
+        'vun' => 'Vunjo',
+        'wak' => 'Wakashan Language',
+        'wal' => 'Walamo',
+        'wa' => 'Walloon',
+        'wae' => 'Walser',
+        'war' => 'Waray',
+        'was' => 'Washo',
+        'cy' => 'Welsh',
+        'fy' => 'Western Frisian',
+        'wo' => 'Wolof',
+        'xh' => 'Xhosa',
+        'yav' => 'Yangben',
+        'yao' => 'Yao',
+        'yap' => 'Yapese',
+        'yi' => 'Yiddish',
+        'yo' => 'Yoruba',
+        'ypk' => 'Yupik Language',
+        'znd' => 'Zande',
+        'zap' => 'Zapotec',
+        'dje' => 'Zarma',
+        'zza' => 'Zaza',
+        'zen' => 'Zenaga',
+        'za' => 'Zhuang',
+        'zu' => 'Zulu',
+        'zun' => 'Zuni',
+    ),
+    'Scripts' => array(
+        'Arab' => 'Arabic',
+        'Armn' => 'Armenian',
+        'Avst' => 'Avestan',
+        'Bali' => 'Balinese',
+        'Bamu' => 'Bamum',
+        'Batk' => 'Batak',
+        'Beng' => 'Bengali',
+        'Blis' => 'Blissymbols',
+        'Phlv' => 'Book Pahlavi',
+        'Bopo' => 'Bopomofo',
+        'Brah' => 'Brahmi',
+        'Brai' => 'Braille',
+        'Bugi' => 'Buginese',
+        'Buhd' => 'Buhid',
+        'Cari' => 'Carian',
+        'Cakm' => 'Chakma',
+        'Cham' => 'Cham',
+        'Cher' => 'Cherokee',
+        'Cirt' => 'Cirth',
+        'Zyyy' => 'Common',
+        'Copt' => 'Coptic',
+        'Cprt' => 'Cypriot',
+        'Cyrl' => 'Cyrillic',
+        'Dsrt' => 'Deseret',
+        'Deva' => 'Devanagari',
+        'Syrn' => 'Eastern Syriac',
+        'Egyd' => 'Egyptian demotic',
+        'Egyh' => 'Egyptian hieratic',
+        'Egyp' => 'Egyptian hieroglyphs',
+        'Syre' => 'Estrangelo Syriac',
+        'Ethi' => 'Ethiopic',
+        'Latf' => 'Fraktur Latin',
+        'Lisu' => 'Fraser',
+        'Latg' => 'Gaelic Latin',
+        'Geor' => 'Georgian',
+        'Geok' => 'Georgian Khutsuri',
+        'Glag' => 'Glagolitic',
+        'Goth' => 'Gothic',
+        'Gran' => 'Grantha',
+        'Grek' => 'Greek',
+        'Gujr' => 'Gujarati',
+        'Guru' => 'Gurmukhi',
+        'Hani' => 'Han',
+        'Hang' => 'Hangul',
+        'Hano' => 'Hanunoo',
+        'Hebr' => 'Hebrew',
+        'Hira' => 'Hiragana',
+        'Armi' => 'Imperial Aramaic',
+        'Inds' => 'Indus',
+        'Zinh' => 'Inherited',
+        'Phli' => 'Inscriptional Pahlavi',
+        'Prti' => 'Inscriptional Parthian',
+        'Jpan' => 'Japanese',
+        'Java' => 'Javanese',
+        'Kthi' => 'Kaithi',
+        'Knda' => 'Kannada',
+        'Kana' => 'Katakana',
+        'Hrkt' => 'Katakana or Hiragana',
+        'Kali' => 'Kayah Li',
+        'Khar' => 'Kharoshthi',
+        'Khmr' => 'Khmer',
+        'Kore' => 'Korean',
+        'Lana' => 'Lanna',
+        'Laoo' => 'Lao',
+        'Latn' => 'Latin',
+        'Lepc' => 'Lepcha',
+        'Limb' => 'Limbu',
+        'Lina' => 'Linear A',
+        'Linb' => 'Linear B',
+        'Lyci' => 'Lycian',
+        'Lydi' => 'Lydian',
+        'Mlym' => 'Malayalam',
+        'Mand' => 'Mandaean',
+        'Mani' => 'Manichaean',
+        'Zmth' => 'Mathematical Notation',
+        'Maya' => 'Mayan hieroglyphs',
+        'Mtei' => 'Meitei Mayek',
+        'Mero' => 'Meroitic',
+        'Merc' => 'Meroitic Cursive',
+        'Mong' => 'Mongolian',
+        'Moon' => 'Moon',
+        'Mymr' => 'Myanmar',
+        'Nkoo' => 'N’Ko',
+        'Nkgb' => 'Naxi Geba',
+        'Talu' => 'New Tai Lue',
+        'Ogam' => 'Ogham',
+        'Olck' => 'Ol Chiki',
+        'Cyrs' => 'Old Church Slavonic Cyrillic',
+        'Hung' => 'Old Hungarian',
+        'Ital' => 'Old Italic',
+        'Perm' => 'Old Permic',
+        'Xpeo' => 'Old Persian',
+        'Sarb' => 'Old South Arabian',
+        'Orya' => 'Oriya',
+        'Orkh' => 'Orkhon',
+        'Osma' => 'Osmanya',
+        'Hmng' => 'Pahawh Hmong',
+        'Phag' => 'Phags-pa',
+        'Phnx' => 'Phoenician',
+        'Plrd' => 'Pollard Phonetic',
+        'Phlp' => 'Psalter Pahlavi',
+        'Rjng' => 'Rejang',
+        'Roro' => 'Rongorongo',
+        'Runr' => 'Runic',
+        'Samr' => 'Samaritan',
+        'Sara' => 'Sarati',
+        'Saur' => 'Saurashtra',
+        'Shaw' => 'Shavian',
+        'Sgnw' => 'SignWriting',
+        'Hans' => 'Simplified',
+        'Sinh' => 'Sinhala',
+        'Xsux' => 'Sumero-Akkadian Cuneiform',
+        'Sund' => 'Sundanese',
+        'Sylo' => 'Syloti Nagri',
+        'Zsym' => 'Symbols',
+        'Syrc' => 'Syriac',
+        'Tglg' => 'Tagalog',
+        'Tagb' => 'Tagbanwa',
+        'Tale' => 'Tai Le',
+        'Tavt' => 'Tai Viet',
+        'Taml' => 'Tamil',
+        'Telu' => 'Telugu',
+        'Teng' => 'Tengwar',
+        'Thaa' => 'Thaana',
+        'Thai' => 'Thai',
+        'Tibt' => 'Tibetan',
+        'Tfng' => 'Tifinagh',
+        'Hant' => 'Traditional',
+        'Ugar' => 'Ugaritic',
+        'Cans' => 'Unified Canadian Aboriginal Syllabics',
+        'Zzzz' => 'Unknown Script',
+        'Zxxx' => 'Unwritten',
+        'Vaii' => 'Vai',
+        'Wara' => 'Varang Kshiti',
+        'Visp' => 'Visible Speech',
+        'Syrj' => 'Western Syriac',
+        'Yiii' => 'Yi',
+    ),
+);

src/Symfony/Component/Intl/Resources/data/locales/en.php

@@ -0,0 +1,279 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+return array(
+    'Locales' => array(
+        'af' => 'Afrikaans',
+        'af_NA' => 'Afrikaans (Namibia)',
+        'agq' => 'Aghem',
+        'ak' => 'Akan',
+        'sq' => 'Albanian',
+        'am' => 'Amharic',
+        'ar' => 'Arabic',
+        'ar_DZ' => 'Arabic (Algeria)',
+        'ar_JO' => 'Arabic (Jordan)',
+        'ar_LB' => 'Arabic (Lebanon)',
+        'ar_MA' => 'Arabic (Morocco)',
+        'ar_QA' => 'Arabic (Qatar)',
+        'ar_SA' => 'Arabic (Saudi Arabia)',
+        'ar_SY' => 'Arabic (Syria)',
+        'ar_TN' => 'Arabic (Tunisia)',
+        'ar_YE' => 'Arabic (Yemen)',
+        'hy' => 'Armenian',
+        'as' => 'Assamese',
+        'asa' => 'Asu',
+        'az' => 'Azerbaijani',
+        'az_Cyrl' => 'Azerbaijani (Cyrillic)',
+        'az_Latn' => 'Azerbaijani (Latin)',
+        'ksf' => 'Bafia',
+        'bm' => 'Bambara',
+        'bas' => 'Basaa',
+        'eu' => 'Basque',
+        'be' => 'Belarusian',
+        'bem' => 'Bemba',
+        'bez' => 'Bena',
+        'bn' => 'Bengali',
+        'bn_IN' => 'Bengali (India)',
+        'brx' => 'Bodo',
+        'bs' => 'Bosnian',
+        'br' => 'Breton',
+        'bg' => 'Bulgarian',
+        'my' => 'Burmese',
+        'my_MM' => 'Burmese (Myanmar [Burma])',
+        'ca' => 'Catalan',
+        'tzm' => 'Central Morocco Tamazight',
+        'tzm_Latn' => 'Central Morocco Tamazight (Latin)',
+        'chr' => 'Cherokee',
+        'chr_US' => 'Cherokee (United States)',
+        'cgg' => 'Chiga',
+        'zh' => 'Chinese',
+        'zh_Hans_HK' => 'Chinese (Simplified, Hong Kong SAR China)',
+        'zh_Hans_MO' => 'Chinese (Simplified, Macau SAR China)',
+        'zh_Hans_SG' => 'Chinese (Simplified, Singapore)',
+        'zh_Hans' => 'Chinese (Simplified)',
+        'zh_Hant_HK' => 'Chinese (Traditional, Hong Kong SAR China)',
+        'zh_Hant_MO' => 'Chinese (Traditional, Macau SAR China)',
+        'zh_Hant' => 'Chinese (Traditional)',
+        'swc' => 'Congo Swahili',
+        'kw' => 'Cornish',
+        'hr' => 'Croatian',
+        'cs' => 'Czech',
+        'da' => 'Danish',
+        'dua' => 'Duala',
+        'nl' => 'Dutch',
+        'nl_BE' => 'Dutch (Belgium)',
+        'ebu' => 'Embu',
+        'en' => 'English',
+        'en_AU' => 'English (Australia)',
+        'en_BE' => 'English (Belgium)',
+        'en_BZ' => 'English (Belize)',
+        'en_BW' => 'English (Botswana)',
+        'en_CA' => 'English (Canada)',
+        'en_HK' => 'English (Hong Kong SAR China)',
+        'en_IN' => 'English (India)',
+        'en_IE' => 'English (Ireland)',
+        'en_JM' => 'English (Jamaica)',
+        'en_MT' => 'English (Malta)',
+        'en_NA' => 'English (Namibia)',
+        'en_NZ' => 'English (New Zealand)',
+        'en_PK' => 'English (Pakistan)',
+        'en_PH' => 'English (Philippines)',
+        'en_SG' => 'English (Singapore)',
+        'en_ZA' => 'English (South Africa)',
+        'en_TT' => 'English (Trinidad and Tobago)',
+        'en_GB' => 'English (United Kingdom)',
+        'en_US' => 'English (United States)',
+        'en_ZW' => 'English (Zimbabwe)',
+        'eo' => 'Esperanto',
+        'et' => 'Estonian',
+        'ee' => 'Ewe',
+        'ewo' => 'Ewondo',
+        'fo' => 'Faroese',
+        'fil' => 'Filipino',
+        'fil_PH' => 'Filipino (Philippines)',
+        'fi' => 'Finnish',
+        'fr' => 'French',
+        'fr_BE' => 'French (Belgium)',
+        'fr_CA' => 'French (Canada)',
+        'fr_LU' => 'French (Luxembourg)',
+        'fr_CH' => 'French (Switzerland)',
+        'ff' => 'Fulah',
+        'gl' => 'Galician',
+        'lg' => 'Ganda',
+        'ka' => 'Georgian',
+        'de' => 'German',
+        'de_AT' => 'German (Austria)',
+        'de_LI' => 'German (Liechtenstein)',
+        'de_CH' => 'German (Switzerland)',
+        'el' => 'Greek',
+        'el_CY' => 'Greek (Cyprus)',
+        'gu' => 'Gujarati',
+        'guz' => 'Gusii',
+        'ha' => 'Hausa',
+        'ha_Latn' => 'Hausa (Latin)',
+        'haw' => 'Hawaiian',
+        'haw_US' => 'Hawaiian (United States)',
+        'he' => 'Hebrew',
+        'hi' => 'Hindi',
+        'hu' => 'Hungarian',
+        'is' => 'Icelandic',
+        'ig' => 'Igbo',
+        'id' => 'Indonesian',
+        'ga' => 'Irish',
+        'it' => 'Italian',
+        'it_CH' => 'Italian (Switzerland)',
+        'ja' => 'Japanese',
+        'dyo' => 'Jola-Fonyi',
+        'kea' => 'Kabuverdianu',
+        'kab' => 'Kabyle',
+        'kl' => 'Kalaallisut',
+        'kln' => 'Kalenjin',
+        'kam' => 'Kamba',
+        'kn' => 'Kannada',
+        'kk' => 'Kazakh',
+        'kk_Cyrl' => 'Kazakh (Cyrillic)',
+        'km' => 'Khmer',
+        'ki' => 'Kikuyu',
+        'rw' => 'Kinyarwanda',
+        'kok' => 'Konkani',
+        'ko' => 'Korean',
+        'khq' => 'Koyra Chiini',
+        'ses' => 'Koyraboro Senni',
+        'nmg' => 'Kwasio',
+        'lag' => 'Langi',
+        'lv' => 'Latvian',
+        'ln' => 'Lingala',
+        'lt' => 'Lithuanian',
+        'lu' => 'Luba-Katanga',
+        'luo' => 'Luo',
+        'luy' => 'Luyia',
+        'mk' => 'Macedonian',
+        'jmc' => 'Machame',
+        'mgh' => 'Makhuwa-Meetto',
+        'kde' => 'Makonde',
+        'mg' => 'Malagasy',
+        'ms' => 'Malay',
+        'ms_BN' => 'Malay (Brunei)',
+        'ml' => 'Malayalam',
+        'mt' => 'Maltese',
+        'gv' => 'Manx',
+        'mr' => 'Marathi',
+        'mas' => 'Masai',
+        'mer' => 'Meru',
+        'mfe' => 'Morisyen',
+        'mua' => 'Mundang',
+        'naq' => 'Nama',
+        'ne' => 'Nepali',
+        'ne_IN' => 'Nepali (India)',
+        'nd' => 'North Ndebele',
+        'nb' => 'Norwegian Bokmål',
+        'nn' => 'Norwegian Nynorsk',
+        'nus' => 'Nuer',
+        'nyn' => 'Nyankole',
+        'or' => 'Oriya',
+        'om' => 'Oromo',
+        'ps' => 'Pashto',
+        'fa' => 'Persian',
+        'fa_AF' => 'Persian (Afghanistan)',
+        'pl' => 'Polish',
+        'pt' => 'Portuguese',
+        'pt_AO' => 'Portuguese (Angola)',
+        'pt_GW' => 'Portuguese (Guinea-Bissau)',
+        'pt_MZ' => 'Portuguese (Mozambique)',
+        'pt_PT' => 'Portuguese (Portugal)',
+        'pt_ST' => 'Portuguese (São Tomé and Príncipe)',
+        'pa' => 'Punjabi',
+        'pa_Arab' => 'Punjabi (Arabic)',
+        'pa_Guru' => 'Punjabi (Gurmukhi)',
+        'ro' => 'Romanian',
+        'rm' => 'Romansh',
+        'rof' => 'Rombo',
+        'rn' => 'Rundi',
+        'ru' => 'Russian',
+        'ru_UA' => 'Russian (Ukraine)',
+        'rwk' => 'Rwa',
+        'saq' => 'Samburu',
+        'sg' => 'Sango',
+        'sbp' => 'Sangu',
+        'seh' => 'Sena',
+        'sr' => 'Serbian',
+        'sr_Cyrl_BA' => 'Serbian (Cyrillic, Bosnia and Herzegovina)',
+        'sr_Cyrl' => 'Serbian (Cyrillic)',
+        'sr_Latn_ME' => 'Serbian (Latin, Montenegro)',
+        'sr_Latn' => 'Serbian (Latin)',
+        'ksb' => 'Shambala',
+        'sn' => 'Shona',
+        'ii' => 'Sichuan Yi',
+        'si' => 'Sinhala',
+        'sk' => 'Slovak',
+        'sl' => 'Slovenian',
+        'xog' => 'Soga',
+        'so' => 'Somali',
+        'es' => 'Spanish',
+        'es_AR' => 'Spanish (Argentina)',
+        'es_BO' => 'Spanish (Bolivia)',
+        'es_CL' => 'Spanish (Chile)',
+        'es_CO' => 'Spanish (Colombia)',
+        'es_CR' => 'Spanish (Costa Rica)',
+        'es_DO' => 'Spanish (Dominican Republic)',
+        'es_EC' => 'Spanish (Ecuador)',
+        'es_SV' => 'Spanish (El Salvador)',
+        'es_GQ' => 'Spanish (Equatorial Guinea)',
+        'es_GT' => 'Spanish (Guatemala)',
+        'es_HN' => 'Spanish (Honduras)',
+        'es_MX' => 'Spanish (Mexico)',
+        'es_NI' => 'Spanish (Nicaragua)',
+        'es_PA' => 'Spanish (Panama)',
+        'es_PY' => 'Spanish (Paraguay)',
+        'es_PE' => 'Spanish (Peru)',
+        'es_PR' => 'Spanish (Puerto Rico)',
+        'es_US' => 'Spanish (United States)',
+        'es_UY' => 'Spanish (Uruguay)',
+        'es_VE' => 'Spanish (Venezuela)',
+        'sw' => 'Swahili',
+        'sw_KE' => 'Swahili (Kenya)',
+        'sv' => 'Swedish',
+        'sv_FI' => 'Swedish (Finland)',
+        'gsw' => 'Swiss German',
+        'shi' => 'Tachelhit',
+        'shi_Tfng' => 'Tachelhit (Tifinagh)',
+        'dav' => 'Taita',
+        'ta' => 'Tamil',
+        'twq' => 'Tasawaq',
+        'te' => 'Telugu',
+        'teo' => 'Teso',
+        'th' => 'Thai',
+        'bo' => 'Tibetan',
+        'ti' => 'Tigrinya',
+        'ti_ER' => 'Tigrinya (Eritrea)',
+        'to' => 'Tongan',
+        'tr' => 'Turkish',
+        'uk' => 'Ukrainian',
+        'ur' => 'Urdu',
+        'ur_IN' => 'Urdu (India)',
+        'uz' => 'Uzbek',
+        'uz_Arab' => 'Uzbek (Arabic)',
+        'uz_Cyrl' => 'Uzbek (Cyrillic)',
+        'uz_Latn' => 'Uzbek (Latin)',
+        'vai' => 'Vai',
+        'vai_Latn_LR' => 'Vai (Latin, Liberia)',
+        'vai_Latn' => 'Vai (Latin)',
+        'vai_Vaii_LR' => 'Vai (Vai, Liberia)',
+        'vai_Vaii' => 'Vai (Vai)',
+        'vi' => 'Vietnamese',
+        'vun' => 'Vunjo',
+        'cy' => 'Welsh',
+        'yav' => 'Yangben',
+        'yo' => 'Yoruba',
+        'dje' => 'Zarma',
+        'zu' => 'Zulu',
+    ),
+);

src/Symfony/Component/Intl/Resources/data/region/en.php

@@ -0,0 +1,272 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+return array(
+    'Countries' => array(
+        'AF' => 'Afghanistan',
+        'AX' => 'Åland Islands',
+        'AL' => 'Albania',
+        'DZ' => 'Algeria',
+        'AS' => 'American Samoa',
+        'AD' => 'Andorra',
+        'AO' => 'Angola',
+        'AI' => 'Anguilla',
+        'AQ' => 'Antarctica',
+        'AG' => 'Antigua and Barbuda',
+        'AR' => 'Argentina',
+        'AM' => 'Armenia',
+        'AW' => 'Aruba',
+        'AC' => 'Ascension Island',
+        'AU' => 'Australia',
+        'AT' => 'Austria',
+        'AZ' => 'Azerbaijan',
+        'BS' => 'Bahamas',
+        'BH' => 'Bahrain',
+        'BD' => 'Bangladesh',
+        'BB' => 'Barbados',
+        'BY' => 'Belarus',
+        'BE' => 'Belgium',
+        'BZ' => 'Belize',
+        'BJ' => 'Benin',
+        'BM' => 'Bermuda',
+        'BT' => 'Bhutan',
+        'BO' => 'Bolivia',
+        'BA' => 'Bosnia and Herzegovina',
+        'BW' => 'Botswana',
+        'BV' => 'Bouvet Island',
+        'BR' => 'Brazil',
+        'IO' => 'British Indian Ocean Territory',
+        'VG' => 'British Virgin Islands',
+        'BN' => 'Brunei',
+        'BG' => 'Bulgaria',
+        'BF' => 'Burkina Faso',
+        'BI' => 'Burundi',
+        'KH' => 'Cambodia',
+        'CM' => 'Cameroon',
+        'CA' => 'Canada',
+        'IC' => 'Canary Islands',
+        'CV' => 'Cape Verde',
+        'KY' => 'Cayman Islands',
+        'CF' => 'Central African Republic',
+        'EA' => 'Ceuta and Melilla',
+        'TD' => 'Chad',
+        'CL' => 'Chile',
+        'CN' => 'China',
+        'CX' => 'Christmas Island',
+        'CP' => 'Clipperton Island',
+        'CC' => 'Cocos [Keeling] Islands',
+        'CO' => 'Colombia',
+        'KM' => 'Comoros',
+        'CG' => 'Congo - Brazzaville',
+        'CD' => 'Congo - Kinshasa',
+        'CK' => 'Cook Islands',
+        'CR' => 'Costa Rica',
+        'CI' => 'Côte d’Ivoire',
+        'HR' => 'Croatia',
+        'CU' => 'Cuba',
+        'CW' => 'Curaçao',
+        'CY' => 'Cyprus',
+        'CZ' => 'Czech Republic',
+        'DK' => 'Denmark',
+        'DG' => 'Diego Garcia',
+        'DJ' => 'Djibouti',
+        'DM' => 'Dominica',
+        'DO' => 'Dominican Republic',
+        'EC' => 'Ecuador',
+        'EG' => 'Egypt',
+        'SV' => 'El Salvador',
+        'GQ' => 'Equatorial Guinea',
+        'ER' => 'Eritrea',
+        'EE' => 'Estonia',
+        'ET' => 'Ethiopia',
+        'EU' => 'European Union',
+        'FK' => 'Falkland Islands',
+        'FO' => 'Faroe Islands',
+        'FJ' => 'Fiji',
+        'FI' => 'Finland',
+        'FR' => 'France',
+        'GF' => 'French Guiana',
+        'PF' => 'French Polynesia',
+        'TF' => 'French Southern Territories',
+        'GA' => 'Gabon',
+        'GM' => 'Gambia',
+        'GE' => 'Georgia',
+        'DE' => 'Germany',
+        'GH' => 'Ghana',
+        'GI' => 'Gibraltar',
+        'GR' => 'Greece',
+        'GL' => 'Greenland',
+        'GD' => 'Grenada',
+        'GP' => 'Guadeloupe',
+        'GU' => 'Guam',
+        'GT' => 'Guatemala',
+        'GG' => 'Guernsey',
+        'GN' => 'Guinea',
+        'GW' => 'Guinea-Bissau',
+        'GY' => 'Guyana',
+        'HT' => 'Haiti',
+        'HM' => 'Heard Island and McDonald Islands',
+        'HN' => 'Honduras',
+        'HK' => 'Hong Kong SAR China',
+        'HU' => 'Hungary',
+        'IS' => 'Iceland',
+        'IN' => 'India',
+        'ID' => 'Indonesia',
+        'IR' => 'Iran',
+        'IQ' => 'Iraq',
+        'IE' => 'Ireland',
+        'IM' => 'Isle of Man',
+        'IL' => 'Israel',
+        'IT' => 'Italy',
+        'JM' => 'Jamaica',
+        'JP' => 'Japan',
+        'JE' => 'Jersey',
+        'JO' => 'Jordan',
+        'KZ' => 'Kazakhstan',
+        'KE' => 'Kenya',
+        'KI' => 'Kiribati',
+        'KW' => 'Kuwait',
+        'KG' => 'Kyrgyzstan',
+        'LA' => 'Laos',
+        'LV' => 'Latvia',
+        'LB' => 'Lebanon',
+        'LS' => 'Lesotho',
+        'LR' => 'Liberia',
+        'LY' => 'Libya',
+        'LI' => 'Liechtenstein',
+        'LT' => 'Lithuania',
+        'LU' => 'Luxembourg',
+        'MO' => 'Macau SAR China',
+        'MK' => 'Macedonia',
+        'MG' => 'Madagascar',
+        'MW' => 'Malawi',
+        'MY' => 'Malaysia',
+        'MV' => 'Maldives',
+        'ML' => 'Mali',
+        'MT' => 'Malta',
+        'MH' => 'Marshall Islands',
+        'MQ' => 'Martinique',
+        'MR' => 'Mauritania',
+        'MU' => 'Mauritius',
+        'YT' => 'Mayotte',
+        'MX' => 'Mexico',
+        'FM' => 'Micronesia',
+        'MD' => 'Moldova',
+        'MC' => 'Monaco',
+        'MN' => 'Mongolia',
+        'ME' => 'Montenegro',
+        'MS' => 'Montserrat',
+        'MA' => 'Morocco',
+        'MZ' => 'Mozambique',
+        'MM' => 'Myanmar [Burma]',
+        'NA' => 'Namibia',
+        'NR' => 'Nauru',
+        'NP' => 'Nepal',
+        'NL' => 'Netherlands',
+        'AN' => 'Netherlands Antilles',
+        'NC' => 'New Caledonia',
+        'NZ' => 'New Zealand',
+        'NI' => 'Nicaragua',
+        'NE' => 'Niger',
+        'NG' => 'Nigeria',
+        'NU' => 'Niue',
+        'NF' => 'Norfolk Island',
+        'KP' => 'North Korea',
+        'MP' => 'Northern Mariana Islands',
+        'NO' => 'Norway',
+        'OM' => 'Oman',
+        'QO' => 'Outlying Oceania',
+        'PK' => 'Pakistan',
+        'PW' => 'Palau',
+        'PS' => 'Palestinian Territories',
+        'PA' => 'Panama',
+        'PG' => 'Papua New Guinea',
+        'PY' => 'Paraguay',
+        'PE' => 'Peru',
+        'PH' => 'Philippines',
+        'PN' => 'Pitcairn Islands',
+        'PL' => 'Poland',
+        'PT' => 'Portugal',
+        'PR' => 'Puerto Rico',
+        'QA' => 'Qatar',
+        'RE' => 'Réunion',
+        'RO' => 'Romania',
+        'RU' => 'Russia',
+        'RW' => 'Rwanda',
+        'BL' => 'Saint Barthélemy',
+        'SH' => 'Saint Helena',
+        'KN' => 'Saint Kitts and Nevis',
+        'LC' => 'Saint Lucia',
+        'MF' => 'Saint Martin',
+        'PM' => 'Saint Pierre and Miquelon',
+        'VC' => 'Saint Vincent and the Grenadines',
+        'WS' => 'Samoa',
+        'SM' => 'San Marino',
+        'ST' => 'São Tomé and Príncipe',
+        'SA' => 'Saudi Arabia',
+        'SN' => 'Senegal',
+        'RS' => 'Serbia',
+        'CS' => 'Serbia and Montenegro',
+        'SC' => 'Seychelles',
+        'SL' => 'Sierra Leone',
+        'SG' => 'Singapore',
+        'SX' => 'Sint Maarten',
+        'SK' => 'Slovakia',
+        'SI' => 'Slovenia',
+        'SB' => 'Solomon Islands',
+        'SO' => 'Somalia',
+        'ZA' => 'South Africa',
+        'GS' => 'South Georgia and the South Sandwich Islands',
+        'KR' => 'South Korea',
+        'ES' => 'Spain',
+        'LK' => 'Sri Lanka',
+        'SD' => 'Sudan',
+        'SR' => 'Suriname',
+        'SJ' => 'Svalbard and Jan Mayen',
+        'SZ' => 'Swaziland',
+        'SE' => 'Sweden',
+        'CH' => 'Switzerland',
+        'SY' => 'Syria',
+        'TW' => 'Taiwan',
+        'TJ' => 'Tajikistan',
+        'TZ' => 'Tanzania',
+        'TH' => 'Thailand',
+        'TL' => 'Timor-Leste',
+        'TG' => 'Togo',
+        'TK' => 'Tokelau',
+        'TO' => 'Tonga',
+        'TT' => 'Trinidad and Tobago',
+        'TA' => 'Tristan da Cunha',
+        'TN' => 'Tunisia',
+        'TR' => 'Turkey',
+        'TM' => 'Turkmenistan',
+        'TC' => 'Turks and Caicos Islands',
+        'TV' => 'Tuvalu',
+        'UM' => 'U.S. Minor Outlying Islands',
+        'VI' => 'U.S. Virgin Islands',
+        'UG' => 'Uganda',
+        'UA' => 'Ukraine',
+        'AE' => 'United Arab Emirates',
+        'GB' => 'United Kingdom',
+        'US' => 'United States',
+        'UY' => 'Uruguay',
+        'UZ' => 'Uzbekistan',
+        'VU' => 'Vanuatu',
+        'VA' => 'Vatican City',
+        'VE' => 'Venezuela',
+        'VN' => 'Vietnam',
+        'WF' => 'Wallis and Futuna',
+        'EH' => 'Western Sahara',
+        'YE' => 'Yemen',
+        'ZM' => 'Zambia',
+        'ZW' => 'Zimbabwe',
+    ),
+);

src/Symfony/Component/Intl/Resources/data/version.txt

@@ -0,0 +1 @@
+4.8.1.1

src/Symfony/Component/Intl/Resources/stubs/Collator.php

@@ -9,15 +9,15 @@
  * file that was distributed with this source code.
  */
 
+use Symfony\Component\Intl\Collator\StubCollator;
+
 /**
  * Stub implementation for the Collator class of the intl extension
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
- * @see Symfony\Component\Collator\Stub\StubCollator
+ *
+ * @see Symfony\Component\Intl\Collator\StubCollator
  */
-
-use Symfony\Component\Locale\Stub\StubCollator;
-
 class Collator extends StubCollator
 {
 }

src/Symfony/Component/Intl/Resources/stubs/IntlDateFormatter.php

@@ -9,15 +9,15 @@
  * file that was distributed with this source code.
  */
 
+use Symfony\Component\Intl\DateFormatter\StubIntlDateFormatter;
+
 /**
  * Stub implementation for the IntlDateFormatter class of the intl extension
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
- * @see Symfony\Component\IntlDateFormatter\Stub\StubIntlDateFormatter
+ *
+ * @see Symfony\Component\Intl\DateFormatter\StubIntlDateFormatter
  */
-
-use Symfony\Component\Locale\Stub\StubIntlDateFormatter;
-
 class IntlDateFormatter extends StubIntlDateFormatter
 {
 }

src/Symfony/Component/Intl/Resources/stubs/Locale.php

@@ -9,15 +9,15 @@
  * file that was distributed with this source code.
  */
 
+use Symfony\Component\Intl\Locale\StubLocale;
+
 /**
  * Stub implementation for the Locale class of the intl extension
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
- * @see Symfony\Component\Locale\Stub\StubLocale
+ *
+ * @see Symfony\Component\Intl\Locale\StubLocale
  */
-
-use Symfony\Component\Locale\Stub\StubLocale;
-
 class Locale extends StubLocale
 {
 }

src/Symfony/Component/Intl/Resources/stubs/NumberFormatter.php

@@ -9,15 +9,15 @@
  * file that was distributed with this source code.
  */
 
+use Symfony\Component\Intl\NumberFormatter\StubNumberFormatter;
+
 /**
  * Stub implementation for the NumberFormatter class of the intl extension
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
- * @see Symfony\Component\Locale\Stub\StubNumberFormatter
+ *
+ * @see Symfony\Component\Intl\NumberFormatter\StubNumberFormatter
  */
-
-use Symfony\Component\Locale\Stub\StubNumberFormatter;
-
 class NumberFormatter extends StubNumberFormatter
 {
 }

src/Symfony/Component/Intl/Resources/stubs/functions.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+
+if (!function_exists('intl_is_failure')) {
+
+    /**
+     * Stub implementation for the {@link intl_is_failure()} function of the intl
+     * extension.
+     *
+     * @author Bernhard Schussek <bschussek@gmail.com>
+     *
+     * @param integer $errorCode  The error code returned by intl_get_error_code().
+     *
+     * @return Boolean Whether the error code indicates an error.
+     *
+     * @see \Symfony\Component\Intl\Globals\StubIntlGlobals::isFailure
+     */
+    function intl_is_failure($errorCode)
+    {
+        return StubIntlGlobals::isFailure($errorCode);
+    }
+
+    /**
+     * Stub implementation for the {@link intl_get_error_code()} function of the
+     * intl extension.
+     *
+     * @author Bernhard Schussek <bschussek@gmail.com>
+     *
+     * @return Boolean The error code of the last intl function call or
+     *                 StubIntlGlobals::U_ZERO_ERROR if no error occurred.
+     *
+     * @see \Symfony\Component\Intl\Globals\StubIntlGlobals::getErrorCode
+     */
+    function intl_get_error_code()
+    {
+        return StubIntlGlobals::getErrorCode();
+    }
+
+    /**
+     * Stub implementation for the {@link intl_get_error_code()} function of the
+     * intl extension.
+     *
+     * @author Bernhard Schussek <bschussek@gmail.com>
+     *
+     * @return Boolean The error message of the last intl function call or
+     *                 "U_ZERO_ERROR" if no error occurred.
+     *
+     * @see \Symfony\Component\Intl\Globals\StubIntlGlobals::getErrorMessage
+     */
+    function intl_get_error_message()
+    {
+        return StubIntlGlobals::getErrorMessage();
+    }
+
+    /**
+     * Stub implementation for the {@link intl_error_name()} function of the intl
+     * extension.
+     *
+     * @param integer $errorCode The error code.
+     *
+     * @return string The name of the error code constant.
+     *
+     * @see \Symfony\Component\Intl\Globals\StubIntlGlobals::getErrorName
+     */
+    function intl_error_name($errorCode)
+    {
+        return StubIntlGlobals::getErrorName($errorCode);
+    }
+
+}

src/Symfony/Component/Intl/Tests/Collator/AbstractCollatorTest.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\Collator;
+
+use Symfony\Component\Intl\Collator\StubCollator;
+use Symfony\Component\Intl\Locale;
+use Symfony\Component\Intl\Tests\IntlTestCase;
+
+/**
+ * Test case for Collator implementations.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class AbstractCollatorTest extends IntlTestCase
+{
+    /**
+     * @dataProvider asortProvider
+     */
+    public function testAsort($array, $sortFlag, $expected)
+    {
+        $collator = $this->getCollator('en');
+        $collator->asort($array, $sortFlag);
+        $this->assertSame($expected, $array);
+    }
+
+    public function asortProvider()
+    {
+        return array(
+            /* array, sortFlag, expected */
+            array(
+                array('a', 'b', 'c'),
+                StubCollator::SORT_REGULAR,
+                array('a', 'b', 'c'),
+            ),
+            array(
+                array('c', 'b', 'a'),
+                StubCollator::SORT_REGULAR,
+                array(2 => 'a', 1 => 'b',  0 => 'c'),
+            ),
+            array(
+                array('b', 'c', 'a'),
+                StubCollator::SORT_REGULAR,
+                array(2 => 'a', 0 => 'b', 1 => 'c'),
+            ),
+        );
+    }
+
+    /**
+     * @param string $locale
+     *
+     * @return \Collator
+     */
+    abstract protected function getCollator($locale);
+}

src/Symfony/Component/Intl/Tests/Collator/StubCollatorTest.php

@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\Collator;
+
+use Symfony\Component\Intl\Collator\StubCollator;
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+
+class StubCollatorTest extends AbstractCollatorTest
+{
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException
+     */
+    public function testConstructorWithUnsupportedLocale()
+    {
+        new StubCollator('pt_BR');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testCompare()
+    {
+        $collator = $this->getCollator('en');
+        $collator->compare('a', 'b');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testGetAttribute()
+    {
+        $collator = $this->getCollator('en');
+        $collator->getAttribute(StubCollator::NUMERIC_COLLATION);
+    }
+
+    public function testGetErrorCode()
+    {
+        $collator = $this->getCollator('en');
+        $this->assertEquals(StubIntlGlobals::U_ZERO_ERROR, $collator->getErrorCode());
+    }
+
+    public function testGetErrorMessage()
+    {
+        $collator = $this->getCollator('en');
+        $this->assertEquals('U_ZERO_ERROR', $collator->getErrorMessage());
+    }
+
+    public function testGetLocale()
+    {
+        $collator = $this->getCollator('en');
+        $this->assertEquals('en', $collator->getLocale());
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testGetSortKey()
+    {
+        $collator = $this->getCollator('en');
+        $collator->getSortKey('Hello');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testGetStrength()
+    {
+        $collator = $this->getCollator('en');
+        $collator->getStrength();
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testSetAttribute()
+    {
+        $collator = $this->getCollator('en');
+        $collator->setAttribute(StubCollator::NUMERIC_COLLATION, StubCollator::ON);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testSetStrength()
+    {
+        $collator = $this->getCollator('en');
+        $collator->setStrength(StubCollator::PRIMARY);
+    }
+
+    public function testStaticCreate()
+    {
+        $collator = StubCollator::create('en');
+        $this->assertInstanceOf('Symfony\Component\Intl\Collator\StubCollator', $collator);
+    }
+
+    protected function getCollator($locale)
+    {
+        return new StubCollator($locale);
+    }
+}

src/Symfony/Component/Intl/Tests/Collator/Verification/CollatorTest.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\Collator\Verification;
+
+use Symfony\Component\Intl\Locale;
+use Symfony\Component\Intl\Tests\Collator\AbstractCollatorTest;
+
+/**
+ * Verifies that {@link AbstractCollatorTest} matches the behavior of the
+ * {@link \Collator} class in a specific version of ICU.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class CollatorTest extends AbstractCollatorTest
+{
+    protected function setUp()
+    {
+        $this->skipIfIntlExtensionNotLoaded();
+        $this->skipIfInsufficientIcuVersion();
+
+        parent::setUp();
+    }
+
+    protected function getCollator($locale)
+    {
+        return new \Collator($locale);
+    }
+}

src/Symfony/Component/Intl/Tests/DateFormatter/AbstractIntlDateFormatterTest.php

@@ -0,0 +1,965 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\DateFormatter;
+
+use Symfony\Component\Intl\DateFormatter\StubIntlDateFormatter;
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\Tests\IntlTestCase;
+use Symfony\Component\Intl\Util\IcuVersion;
+use Symfony\Component\Intl\Util\Version;
+
+/**
+ * Test case for IntlDateFormatter implementations.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class AbstractIntlDateFormatterTest extends IntlTestCase
+{
+    /**
+     * When a time zone is not specified, it uses the system default however it returns null in the getter method
+     * @covers Symfony\Component\Intl\Stub\StubIntlDateFormatter::getTimeZoneId
+     * @covers Symfony\Component\Intl\Stub\StubIntlDateFormatter::setTimeZoneId
+     * @see StubIntlDateFormatterTest::testDefaultTimeZoneIntl()
+     */
+    public function testConstructorDefaultTimeZone()
+    {
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
+
+        // In PHP 5.5 default timezone depends on `date_default_timezone_get()` method
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $this->assertEquals(date_default_timezone_get(), $formatter->getTimeZoneId());
+        } else {
+            $this->assertNull($formatter->getTimeZoneId());
+        }
+    }
+
+    /**
+     * @dataProvider formatProvider
+     */
+    public function testFormat($pattern, $timestamp, $expected)
+    {
+        $errorCode = StubIntlGlobals::U_ZERO_ERROR;
+        $errorMessage = 'U_ZERO_ERROR';
+
+        $formatter = $this->getDefaultDateFormatter($pattern);
+        $this->assertSame($expected, $formatter->format($timestamp));
+        $this->assertIsIntlSuccess($formatter, $errorMessage, $errorCode);
+    }
+
+    public function formatProvider()
+    {
+        $formatData = array(
+            /* general */
+            array('y-M-d', 0, '1970-1-1'),
+            array("EEE, MMM d, ''yy", 0, "Thu, Jan 1, '70"),
+            array('h:mm a', 0, '12:00 AM'),
+            array('yyyyy.MMMM.dd hh:mm aaa', 0, '01970.January.01 12:00 AM'),
+
+            /* escaping */
+            array("'M'", 0, 'M'),
+            array("'yy'", 0, 'yy'),
+            array("'''yy'", 0, "'yy"),
+            array("''y", 0, "'1970"),
+            array("''yy", 0, "'70"),
+            array("H 'o'' clock'", 0, "0 o' clock"),
+
+            /* month */
+            array('M', 0, '1'),
+            array('MM', 0, '01'),
+            array('MMM', 0, 'Jan'),
+            array('MMMM', 0, 'January'),
+            array('MMMMM', 0, 'J'),
+            array('MMMMMM', 0, '000001'),
+
+            array('L', 0, '1'),
+            array('LL', 0, '01'),
+            array('LLL', 0, 'Jan'),
+            array('LLLL', 0, 'January'),
+            array('LLLLL', 0, 'J'),
+            array('LLLLLL', 0, '000001'),
+
+            /* year */
+            array('y', 0, '1970'),
+            array('yy', 0, '70'),
+            array('yyy', 0, '1970'),
+            array('yyyy', 0, '1970'),
+            array('yyyyy', 0, '01970'),
+            array('yyyyyy', 0, '001970'),
+
+            /* day */
+            array('d', 0, '1'),
+            array('dd', 0, '01'),
+            array('ddd', 0, '001'),
+
+            /* quarter */
+            array('Q', 0, '1'),
+            array('QQ', 0, '01'),
+            array('QQQ', 0, 'Q1'),
+            array('QQQQ', 0, '1st quarter'),
+            array('QQQQQ', 0, '1st quarter'),
+
+            array('q', 0, '1'),
+            array('qq', 0, '01'),
+            array('qqq', 0, 'Q1'),
+            array('qqqq', 0, '1st quarter'),
+            array('qqqqq', 0, '1st quarter'),
+
+            // 4 months
+            array('Q', 7776000, '2'),
+            array('QQ', 7776000, '02'),
+            array('QQQ', 7776000, 'Q2'),
+            array('QQQQ', 7776000, '2nd quarter'),
+
+            // 7 months
+            array('QQQQ', 15638400, '3rd quarter'),
+
+            // 10 months
+            array('QQQQ', 23587200, '4th quarter'),
+
+            /* 12-hour (1-12) */
+            array('h', 0, '12'),
+            array('hh', 0, '12'),
+            array('hhh', 0, '012'),
+
+            array('h', 1, '12'),
+            array('h', 3600, '1'),
+            array('h', 43200, '12'), // 12 hours
+
+            /* day of year */
+            array('D', 0, '1'),
+            array('D', 86400, '2'), // 1 day
+            array('D', 31536000, '1'), // 1 year
+            array('D', 31622400, '2'), // 1 year + 1 day
+
+            /* day of week */
+            array('E', 0, 'Thu'),
+            array('EE', 0, 'Thu'),
+            array('EEE', 0, 'Thu'),
+            array('EEEE', 0, 'Thursday'),
+            array('EEEEE', 0, 'T'),
+            array('EEEEEE', 0, 'Thu'),
+
+            array('E', 1296540000, 'Tue'), // 2011-02-01
+            array('E', 1296950400, 'Sun'), // 2011-02-06
+
+            /* am/pm marker */
+            array('a', 0, 'AM'),
+            array('aa', 0, 'AM'),
+            array('aaa', 0, 'AM'),
+            array('aaaa', 0, 'AM'),
+
+            // 12 hours
+            array('a', 43200, 'PM'),
+            array('aa', 43200, 'PM'),
+            array('aaa', 43200, 'PM'),
+            array('aaaa', 43200, 'PM'),
+
+            /* 24-hour (0-23) */
+            array('H', 0, '0'),
+            array('HH', 0, '00'),
+            array('HHH', 0, '000'),
+
+            array('H', 1, '0'),
+            array('H', 3600, '1'),
+            array('H', 43200, '12'),
+            array('H', 46800, '13'),
+
+            /* 24-hour (1-24) */
+            array('k', 0, '24'),
+            array('kk', 0, '24'),
+            array('kkk', 0, '024'),
+
+            array('k', 1, '24'),
+            array('k', 3600, '1'),
+            array('k', 43200, '12'),
+            array('k', 46800, '13'),
+
+            /* 12-hour (0-11) */
+            array('K', 0, '0'),
+            array('KK', 0, '00'),
+            array('KKK', 0, '000'),
+
+            array('K', 1, '0'),
+            array('K', 3600, '1'),
+            array('K', 43200, '0'), // 12 hours
+
+            /* minute */
+            array('m', 0, '0'),
+            array('mm', 0, '00'),
+            array('mmm', 0, '000'),
+
+            array('m', 1, '0'),
+            array('m', 60, '1'),
+            array('m', 120, '2'),
+            array('m', 180, '3'),
+            array('m', 3600, '0'),
+            array('m', 3660, '1'),
+            array('m', 43200, '0'), // 12 hours
+
+            /* second */
+            array('s', 0, '0'),
+            array('ss', 0, '00'),
+            array('sss', 0, '000'),
+
+            array('s', 1, '1'),
+            array('s', 2, '2'),
+            array('s', 5, '5'),
+            array('s', 30, '30'),
+            array('s', 59, '59'),
+            array('s', 60, '0'),
+            array('s', 120, '0'),
+            array('s', 180, '0'),
+            array('s', 3600, '0'),
+            array('s', 3601, '1'),
+            array('s', 3630, '30'),
+            array('s', 43200, '0'), // 12 hours
+        );
+
+        // Timezone
+        if (Intl::isExtensionLoaded() && IcuVersion::compare(Intl::getIcuVersion(), '4.8', '>=')) {
+            // general
+            $formatData[] = array("yyyy.MM.dd 'at' HH:mm:ss zzz", 0, '1970.01.01 at 00:00:00 GMT');
+            $formatData[] = array('K:mm a, z', 0, '0:00 AM, GMT');
+
+            // timezone
+            $formatData[] = array('z', 0, 'GMT');
+            $formatData[] = array('zz', 0, 'GMT');
+            $formatData[] = array('zzz', 0, 'GMT');
+            $formatData[] = array('zzzz', 0, 'GMT');
+            $formatData[] = array('zzzzz', 0, 'GMT');
+        }
+
+        // As of PHP 5.3.4, IntlDateFormatter::format() accepts DateTime instances
+        if (version_compare(PHP_VERSION, '5.3.4', '>=')) {
+            $dateTime = new \DateTime('@0');
+
+            /* general, DateTime */
+            $formatData[] = array('y-M-d', $dateTime, '1970-1-1');
+            $formatData[] = array("EEE, MMM d, ''yy", $dateTime, "Thu, Jan 1, '70");
+            $formatData[] = array('h:mm a', $dateTime, '12:00 AM');
+            $formatData[] = array('yyyyy.MMMM.dd hh:mm aaa', $dateTime, '01970.January.01 12:00 AM');
+
+            if (Intl::isExtensionLoaded() && IcuVersion::compare(Intl::getIcuVersion(), '4.8', '>=')) {
+                $formatData[] = array("yyyy.MM.dd 'at' HH:mm:ss zzz", $dateTime, '1970.01.01 at 00:00:00 GMT');
+                $formatData[] = array('K:mm a, z', $dateTime, '0:00 AM, GMT');
+            }
+        }
+
+        return $formatData;
+    }
+
+    /**
+     * @dataProvider formatErrorProvider
+     */
+    public function testFormatIllegalArgumentError($pattern, $timestamp, $errorMessage)
+    {
+        $errorCode = StubIntlGlobals::U_ILLEGAL_ARGUMENT_ERROR;
+
+        $formatter = $this->getDefaultDateFormatter($pattern);
+        $this->assertFalse($formatter->format($timestamp));
+        $this->assertIsIntlFailure($formatter, $errorMessage, $errorCode);
+    }
+
+    public function formatErrorProvider()
+    {
+        // With PHP 5.5 IntlDateFormatter accepts empty values ('0')
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            return array(
+                array('y-M-d', 'foobar', 'datefmt_format: string \'foobar\' is not numeric, which would be required for it to be a valid date: U_ILLEGAL_ARGUMENT_ERROR')
+            );
+        }
+
+        $message = 'datefmt_format: takes either an array  or an integer timestamp value : U_ILLEGAL_ARGUMENT_ERROR';
+
+        if (version_compare(PHP_VERSION, '5.3.4', '>=')) {
+            $message = 'datefmt_format: takes either an array or an integer timestamp value or a DateTime object: U_ILLEGAL_ARGUMENT_ERROR';
+        }
+
+        return array(
+            array('y-M-d', '0', $message),
+            array('y-M-d', 'foobar', $message),
+        );
+    }
+
+    /**
+     * @dataProvider formatWithTimezoneProvider
+     */
+    public function testFormatWithTimezone($timestamp, $timezone, $expected)
+    {
+        $pattern = 'yyyy-MM-dd HH:mm:ss';
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, $timezone, StubIntlDateFormatter::GREGORIAN, $pattern);
+        $this->assertSame($expected, $formatter->format($timestamp));
+    }
+
+    public function formatWithTimezoneProvider()
+    {
+        $data = array(
+            array(0, 'UTC', '1970-01-01 00:00:00'),
+            array(0, 'GMT', '1970-01-01 00:00:00'),
+            array(0, 'GMT-03:00', '1969-12-31 21:00:00'),
+            array(0, 'GMT+03:00', '1970-01-01 03:00:00'),
+            array(0, 'Europe/Zurich', '1970-01-01 01:00:00'),
+            array(0, 'Europe/Paris', '1970-01-01 01:00:00'),
+            array(0, 'Africa/Cairo', '1970-01-01 02:00:00'),
+            array(0, 'Africa/Casablanca', '1970-01-01 00:00:00'),
+            array(0, 'Africa/Djibouti', '1970-01-01 03:00:00'),
+            array(0, 'Africa/Johannesburg', '1970-01-01 02:00:00'),
+            array(0, 'America/Antigua', '1969-12-31 20:00:00'),
+            array(0, 'America/Toronto', '1969-12-31 19:00:00'),
+            array(0, 'America/Vancouver', '1969-12-31 16:00:00'),
+            array(0, 'Asia/Aqtau', '1970-01-01 05:00:00'),
+            array(0, 'Asia/Bangkok', '1970-01-01 07:00:00'),
+            array(0, 'Asia/Dubai', '1970-01-01 04:00:00'),
+            array(0, 'Australia/Brisbane', '1970-01-01 10:00:00'),
+            array(0, 'Australia/Eucla', '1970-01-01 08:45:00'),
+            array(0, 'Australia/Melbourne', '1970-01-01 10:00:00'),
+            array(0, 'Europe/Berlin', '1970-01-01 01:00:00'),
+            array(0, 'Europe/Dublin', '1970-01-01 01:00:00'),
+            array(0, 'Europe/Warsaw', '1970-01-01 01:00:00'),
+            array(0, 'Pacific/Fiji', '1970-01-01 12:00:00'),
+        );
+
+        // As of PHP 5.5, intl ext no longer fallbacks invalid time zones to UTC
+        if (!version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            // When time zone not exists, uses UTC by default
+            $data[] = array(0, 'Foo/Bar', '1970-01-01 00:00:00');
+            $data[] = array(0, 'UTC+04:30', '1970-01-01 00:00:00');
+            $data[] = array(0, 'UTC+04:AA', '1970-01-01 00:00:00');
+        }
+
+        return $data;
+    }
+
+    public function testFormatWithGmtTimezone()
+    {
+        $formatter = $this->getDefaultDateFormatter('zzzz');
+
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $formatter->setTimeZone('GMT+03:00');
+        } else {
+            $formatter->setTimeZoneId('GMT+03:00');
+        }
+
+        $this->assertEquals('GMT+03:00', $formatter->format(0));
+    }
+
+    public function testFormatWithGmtTimeZoneAndMinutesOffset()
+    {
+        $formatter = $this->getDefaultDateFormatter('zzzz');
+
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $formatter->setTimeZone('GMT+00:30');
+        } else {
+            $formatter->setTimeZoneId('GMT+00:30');
+        }
+
+        $this->assertEquals('GMT+00:30', $formatter->format(0));
+    }
+
+    public function testFormatWithNonStandardTimezone()
+    {
+        $formatter = $this->getDefaultDateFormatter('zzzz');
+
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $formatter->setTimeZone('Pacific/Fiji');
+        } else {
+            $formatter->setTimeZoneId('Pacific/Fiji');
+        }
+
+        $this->assertEquals('Fiji Standard Time', $formatter->format(0));
+    }
+
+    public function testFormatWithConstructorTimezone()
+    {
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC');
+        $formatter->setPattern('yyyy-MM-dd HH:mm:ss');
+
+        $this->assertEquals(
+            $this->getDateTime(0)->format('Y-m-d H:i:s'),
+            $formatter->format(0)
+        );
+    }
+
+    public function testFormatWithTimezoneFromEnvironmentVariable()
+    {
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $this->markTestSkipped('IntlDateFormatter in PHP 5.5 no longer depends on TZ environment.');
+        }
+
+        $tz = getenv('TZ');
+        putenv('TZ=Europe/London');
+
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
+        $formatter->setPattern('yyyy-MM-dd HH:mm:ss');
+
+        $this->assertEquals(
+            $this->getDateTime(0)->format('Y-m-d H:i:s'),
+            $formatter->format(0)
+        );
+
+        $this->assertEquals('Europe/London', getenv('TZ'));
+
+        // Restores TZ.
+        putenv('TZ='.$tz);
+    }
+
+    public function testFormatWithTimezoneFromPhp()
+    {
+        if (!version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $this->markTestSkipped('Only in PHP 5.5 IntlDateFormatter depends on default timezone (`date_default_timezone_get()`).');
+        }
+
+        $tz = date_default_timezone_get();
+        date_default_timezone_set('Europe/London');
+
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
+        $formatter->setPattern('yyyy-MM-dd HH:mm:ss');
+
+        $this->assertEquals(
+            $this->getDateTime(0)->format('Y-m-d H:i:s'),
+            $formatter->format(0)
+        );
+
+        $this->assertEquals('Europe/London', date_default_timezone_get());
+
+        // Restores TZ.
+        date_default_timezone_set($tz);
+    }
+
+    /**
+     * @dataProvider dateAndTimeTypeProvider
+     */
+    public function testDateAndTimeType($timestamp, $datetype, $timetype, $expected)
+    {
+        $formatter = $this->getDateFormatter('en', $datetype, $timetype, 'UTC');
+        $this->assertSame($expected, $formatter->format($timestamp));
+    }
+
+    public function dateAndTimeTypeProvider()
+    {
+        $data = array(
+            array(0, StubIntlDateFormatter::FULL, StubIntlDateFormatter::NONE, 'Thursday, January 1, 1970'),
+            array(0, StubIntlDateFormatter::LONG, StubIntlDateFormatter::NONE, 'January 1, 1970'),
+            array(0, StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::NONE, 'Jan 1, 1970'),
+            array(0, StubIntlDateFormatter::SHORT, StubIntlDateFormatter::NONE, '1/1/70'),
+        );
+
+        if (Intl::isExtensionLoaded() && IcuVersion::compare(Intl::getIcuVersion(), '4.8', '>=')) {
+            $data[] = array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::FULL, '12:00:00 AM GMT');
+            $data[] = array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::LONG, '12:00:00 AM GMT');
+        }
+
+        $data[] = array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::MEDIUM, '12:00:00 AM');
+        $data[] = array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::SHORT, '12:00 AM');
+
+        return $data;
+    }
+
+    public function testGetCalendar()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $this->assertEquals(StubIntlDateFormatter::GREGORIAN, $formatter->getCalendar());
+    }
+
+    public function testGetDateType()
+    {
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::FULL, StubIntlDateFormatter::NONE);
+        $this->assertEquals(StubIntlDateFormatter::FULL, $formatter->getDateType());
+    }
+
+    public function testGetLocale()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $this->assertEquals('en', $formatter->getLocale());
+    }
+
+    public function testGetPattern()
+    {
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::FULL, StubIntlDateFormatter::NONE, 'UTC', StubIntlDateFormatter::GREGORIAN, 'yyyy-MM-dd');
+        $this->assertEquals('yyyy-MM-dd', $formatter->getPattern());
+    }
+
+    public function testGetTimeType()
+    {
+        $formatter = $this->getDateFormatter('en', StubIntlDateFormatter::NONE, StubIntlDateFormatter::FULL);
+        $this->assertEquals(StubIntlDateFormatter::FULL, $formatter->getTimeType());
+    }
+
+    /**
+     * @dataProvider parseProvider
+     */
+    public function testParse($pattern, $value, $expected)
+    {
+        $errorCode = StubIntlGlobals::U_ZERO_ERROR;
+        $errorMessage = 'U_ZERO_ERROR';
+
+        $formatter = $this->getDefaultDateFormatter($pattern);
+        $this->assertSame($expected, $formatter->parse($value));
+        $this->assertIsIntlSuccess($formatter, $errorMessage, $errorCode);
+    }
+
+    public function parseProvider()
+    {
+        return array_merge(
+            $this->parseYearProvider(),
+            $this->parseQuarterProvider(),
+            $this->parseMonthProvider(),
+            $this->parseStandaloneMonthProvider(),
+            $this->parseDayProvider(),
+            $this->parseDayOfWeekProvider(),
+            $this->parseDayOfYearProvider(),
+            $this->parseHour12ClockOneBasedProvider(),
+            $this->parseHour12ClockZeroBasedProvider(),
+            $this->parseHour24ClockOneBasedProvider(),
+            $this->parseHour24ClockZeroBasedProvider(),
+            $this->parseMinuteProvider(),
+            $this->parseSecondProvider(),
+            $this->parseTimezoneProvider(),
+            $this->parseAmPmProvider(),
+            $this->parseStandaloneAmPmProvider(),
+            $this->parseRegexMetaCharsProvider(),
+            $this->parseQuoteCharsProvider(),
+            $this->parseDashSlashProvider()
+        );
+    }
+
+    public function parseYearProvider()
+    {
+        return array(
+            array('y-M-d', '1970-1-1', 0),
+            array('yy-M-d', '70-1-1', 0),
+        );
+    }
+
+    public function parseQuarterProvider()
+    {
+        return array(
+            array('Q', '1', 0),
+            array('QQ', '01', 0),
+            array('QQQ', 'Q1', 0),
+            array('QQQQ', '1st quarter', 0),
+            array('QQQQQ', '1st quarter', 0),
+
+            array('Q', '2', 7776000),
+            array('QQ', '02', 7776000),
+            array('QQQ', 'Q2', 7776000),
+            array('QQQQ', '2nd quarter', 7776000),
+            array('QQQQQ', '2nd quarter', 7776000),
+
+            array('q', '1', 0),
+            array('qq', '01', 0),
+            array('qqq', 'Q1', 0),
+            array('qqqq', '1st quarter', 0),
+            array('qqqqq', '1st quarter', 0),
+        );
+    }
+
+    public function parseMonthProvider()
+    {
+        return array(
+            array('y-M-d', '1970-1-1', 0),
+            array('y-MMM-d', '1970-Jan-1', 0),
+            array('y-MMMM-d', '1970-January-1', 0),
+        );
+    }
+
+    public function parseStandaloneMonthProvider()
+    {
+        return array(
+            array('y-L-d', '1970-1-1', 0),
+            array('y-LLL-d', '1970-Jan-1', 0),
+            array('y-LLLL-d', '1970-January-1', 0),
+        );
+    }
+
+    public function parseDayProvider()
+    {
+        return array(
+            array('y-M-d', '1970-1-1', 0),
+            array('y-M-dd', '1970-1-01', 0),
+            array('y-M-ddd', '1970-1-001', 0),
+        );
+    }
+
+    public function parseDayOfWeekProvider()
+    {
+        return array(
+            array('E', 'Thu', 0),
+            array('EE', 'Thu', 0),
+            array('EEE', 'Thu', 0),
+            array('EEEE', 'Thursday', 0),
+            array('EEEEE', 'T', 432000),
+            array('EEEEEE', 'Thu', 0),
+        );
+    }
+
+    public function parseDayOfYearProvider()
+    {
+        return array(
+            array('D', '1', 0),
+            array('D', '2', 86400),
+        );
+    }
+
+    public function parseHour12ClockOneBasedProvider()
+    {
+        return array(
+            // 12 hours (1-12)
+            array('y-M-d h', '1970-1-1 1', 3600),
+            array('y-M-d h', '1970-1-1 10', 36000),
+            array('y-M-d hh', '1970-1-1 11', 39600),
+            array('y-M-d hh', '1970-1-1 12', 0),
+            array('y-M-d hh a', '1970-1-1 0 AM', 0),
+            array('y-M-d hh a', '1970-1-1 1 AM', 3600),
+            array('y-M-d hh a', '1970-1-1 10 AM', 36000),
+            array('y-M-d hh a', '1970-1-1 11 AM', 39600),
+            array('y-M-d hh a', '1970-1-1 12 AM', 0),
+            array('y-M-d hh a', '1970-1-1 23 AM', 82800),
+            array('y-M-d hh a', '1970-1-1 24 AM', 86400),
+            array('y-M-d hh a', '1970-1-1 0 PM', 43200),
+            array('y-M-d hh a', '1970-1-1 1 PM', 46800),
+            array('y-M-d hh a', '1970-1-1 10 PM', 79200),
+            array('y-M-d hh a', '1970-1-1 11 PM', 82800),
+            array('y-M-d hh a', '1970-1-1 12 PM', 43200),
+            array('y-M-d hh a', '1970-1-1 23 PM', 126000),
+            array('y-M-d hh a', '1970-1-1 24 PM', 129600),
+        );
+    }
+
+    public function parseHour12ClockZeroBasedProvider()
+    {
+        return array(
+            // 12 hours (0-11)
+            array('y-M-d K', '1970-1-1 1', 3600),
+            array('y-M-d K', '1970-1-1 10', 36000),
+            array('y-M-d KK', '1970-1-1 11', 39600),
+            array('y-M-d KK', '1970-1-1 12', 43200),
+            array('y-M-d KK a', '1970-1-1 0 AM', 0),
+            array('y-M-d KK a', '1970-1-1 1 AM', 3600),
+            array('y-M-d KK a', '1970-1-1 10 AM', 36000),
+            array('y-M-d KK a', '1970-1-1 11 AM', 39600),
+            array('y-M-d KK a', '1970-1-1 12 AM', 43200),
+            array('y-M-d KK a', '1970-1-1 23 AM', 82800),
+            array('y-M-d KK a', '1970-1-1 24 AM', 86400),
+            array('y-M-d KK a', '1970-1-1 0 PM', 43200),
+            array('y-M-d KK a', '1970-1-1 1 PM', 46800),
+            array('y-M-d KK a', '1970-1-1 10 PM', 79200),
+            array('y-M-d KK a', '1970-1-1 11 PM', 82800),
+            array('y-M-d KK a', '1970-1-1 12 PM', 86400),
+            array('y-M-d KK a', '1970-1-1 23 PM', 126000),
+            array('y-M-d KK a', '1970-1-1 24 PM', 129600),
+        );
+    }
+
+    public function parseHour24ClockOneBasedProvider()
+    {
+        return array(
+            // 24 hours (1-24)
+            array('y-M-d k', '1970-1-1 1', 3600),
+            array('y-M-d k', '1970-1-1 10', 36000),
+            array('y-M-d kk', '1970-1-1 11', 39600),
+            array('y-M-d kk', '1970-1-1 12', 43200),
+            array('y-M-d kk', '1970-1-1 23', 82800),
+            array('y-M-d kk', '1970-1-1 24', 0),
+            array('y-M-d kk a', '1970-1-1 0 AM', 0),
+            array('y-M-d kk a', '1970-1-1 1 AM', 0),
+            array('y-M-d kk a', '1970-1-1 10 AM', 0),
+            array('y-M-d kk a', '1970-1-1 11 AM', 0),
+            array('y-M-d kk a', '1970-1-1 12 AM', 0),
+            array('y-M-d kk a', '1970-1-1 23 AM', 0),
+            array('y-M-d kk a', '1970-1-1 24 AM', 0),
+            array('y-M-d kk a', '1970-1-1 0 PM', 43200),
+            array('y-M-d kk a', '1970-1-1 1 PM', 43200),
+            array('y-M-d kk a', '1970-1-1 10 PM', 43200),
+            array('y-M-d kk a', '1970-1-1 11 PM', 43200),
+            array('y-M-d kk a', '1970-1-1 12 PM', 43200),
+            array('y-M-d kk a', '1970-1-1 23 PM', 43200),
+            array('y-M-d kk a', '1970-1-1 24 PM', 43200),
+        );
+    }
+
+    public function parseHour24ClockZeroBasedProvider()
+    {
+        return array(
+            // 24 hours (0-23)
+            array('y-M-d H', '1970-1-1 0', 0),
+            array('y-M-d H', '1970-1-1 1', 3600),
+            array('y-M-d H', '1970-1-1 10', 36000),
+            array('y-M-d HH', '1970-1-1 11', 39600),
+            array('y-M-d HH', '1970-1-1 12', 43200),
+            array('y-M-d HH', '1970-1-1 23', 82800),
+            array('y-M-d HH a', '1970-1-1 0 AM', 0),
+            array('y-M-d HH a', '1970-1-1 1 AM', 0),
+            array('y-M-d HH a', '1970-1-1 10 AM', 0),
+            array('y-M-d HH a', '1970-1-1 11 AM', 0),
+            array('y-M-d HH a', '1970-1-1 12 AM', 0),
+            array('y-M-d HH a', '1970-1-1 23 AM', 0),
+            array('y-M-d HH a', '1970-1-1 24 AM', 0),
+            array('y-M-d HH a', '1970-1-1 0 PM', 43200),
+            array('y-M-d HH a', '1970-1-1 1 PM', 43200),
+            array('y-M-d HH a', '1970-1-1 10 PM', 43200),
+            array('y-M-d HH a', '1970-1-1 11 PM', 43200),
+            array('y-M-d HH a', '1970-1-1 12 PM', 43200),
+            array('y-M-d HH a', '1970-1-1 23 PM', 43200),
+            array('y-M-d HH a', '1970-1-1 24 PM', 43200),
+        );
+    }
+
+    public function parseMinuteProvider()
+    {
+        return array(
+            array('y-M-d HH:m', '1970-1-1 0:1', 60),
+            array('y-M-d HH:mm', '1970-1-1 0:10', 600),
+        );
+    }
+
+    public function parseSecondProvider()
+    {
+        return array(
+            array('y-M-d HH:mm:s', '1970-1-1 00:01:1', 61),
+            array('y-M-d HH:mm:ss', '1970-1-1 00:01:10', 70),
+        );
+    }
+
+    public function parseTimezoneProvider()
+    {
+        return array(
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-03:00', 10800),
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-04:00', 14400),
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-00:00', 0),
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT+03:00', -10800),
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT+04:00', -14400),
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-0300', 10800),
+            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT+0300', -10800),
+
+            // a previous timezone parsing should not change the timezone for the next parsing
+            array('y-M-d HH:mm:ss', '1970-1-1 00:00:00', 0),
+        );
+    }
+
+    public function parseAmPmProvider()
+    {
+        return array(
+            // AM/PM (already covered by hours tests)
+            array('y-M-d HH:mm:ss a', '1970-1-1 00:00:00 AM', 0),
+            array('y-M-d HH:mm:ss a', '1970-1-1 00:00:00 PM', 43200),
+        );
+    }
+
+    public function parseStandaloneAmPmProvider()
+    {
+        return array(
+            array('a', 'AM', 0),
+            array('a', 'PM', 43200),
+        );
+    }
+
+    public function parseRegexMetaCharsProvider()
+    {
+        return array(
+            // regexp meta chars in the pattern string
+            array('y[M-d', '1970[1-1', 0),
+            array('y[M/d', '1970[1/1', 0),
+        );
+    }
+
+    public function parseQuoteCharsProvider()
+    {
+        return array(
+            array("'M'", 'M', 0),
+            array("'yy'", 'yy', 0),
+            array("'''yy'", "'yy", 0),
+            array("''y", "'1970", 0),
+            array("H 'o'' clock'", "0 o' clock", 0),
+        );
+    }
+
+    public function parseDashSlashProvider()
+    {
+        return array(
+            array('y-M-d', '1970/1/1', 0),
+            array('yy-M-d', '70/1/1', 0),
+            array('y/M/d', '1970-1-1', 0),
+            array('yy/M/d', '70-1-1', 0),
+        );
+    }
+
+    /**
+     * @dataProvider parseErrorProvider
+     */
+    public function testParseError($pattern, $value)
+    {
+        $errorCode = StubIntlGlobals::U_PARSE_ERROR;
+        $errorMessage = 'Date parsing failed: U_PARSE_ERROR';
+
+        $formatter = $this->getDefaultDateFormatter($pattern);
+        $this->assertFalse($formatter->parse($value));
+        $this->assertIsIntlFailure($formatter, $errorMessage, $errorCode);
+    }
+
+    public function parseErrorProvider()
+    {
+        $data = array(
+            // 1 char month
+            array('y-MMMMM-d', '1970-J-1'),
+            array('y-MMMMM-d', '1970-S-1'),
+
+            // standalone 1 char month
+            array('y-LLLLL-d', '1970-J-1'),
+            array('y-LLLLL-d', '1970-S-1'),
+        );
+
+        if (!Intl::isExtensionLoaded() || IcuVersion::compare(Intl::getIcuVersion(), '4.8', '<')) {
+            $data[] = array('y-M-d', '1970/1/1');
+            $data[] = array('yy-M-d', '70/1/1');
+        }
+
+        return $data;
+    }
+
+    /*
+     * https://github.com/symfony/symfony/issues/4242
+     */
+    public function testParseAfterError()
+    {
+        $this->testParseError('y-MMMMM-d', '1970-J-1');
+        $this->testParse('y-M-d', '1970-1-1', 0);
+    }
+
+    public function testParseWithNullPositionValue()
+    {
+        $position = null;
+        $formatter = $this->getDefaultDateFormatter('y');
+        $this->assertSame(0, $formatter->parse('1970', $position));
+        $this->assertNull($position);
+    }
+
+    public function testSetPattern()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $formatter->setPattern('yyyy-MM-dd');
+        $this->assertEquals('yyyy-MM-dd', $formatter->getPattern());
+    }
+
+    /**
+     * @covers Symfony\Component\Intl\Stub\StubIntlDateFormatter::getTimeZoneId
+     * @dataProvider setTimeZoneIdProvider
+     */
+    public function testSetTimeZoneId($timeZoneId, $expectedTimeZoneId)
+    {
+        $formatter = $this->getDefaultDateFormatter();
+
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $formatter->setTimeZone($timeZoneId);
+        } else {
+            $formatter->setTimeZoneId($timeZoneId);
+        }
+
+        $this->assertEquals($expectedTimeZoneId, $formatter->getTimeZoneId());
+    }
+
+    public function setTimeZoneIdProvider()
+    {
+        $data = array(
+            array('UTC', 'UTC'),
+            array('GMT', 'GMT'),
+            array('GMT-03:00', 'GMT-03:00'),
+            array('Europe/Zurich', 'Europe/Zurich'),
+        );
+
+        // When time zone not exists, uses UTC by default
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $data[] = array('GMT-0300', 'UTC');
+            $data[] = array('Foo/Bar', 'UTC');
+            $data[] = array('GMT+00:AA', 'UTC');
+            $data[] = array('GMT+00AA', 'UTC');
+        } else {
+            $data[] = array('GMT-0300', 'GMT-0300');
+            $data[] = array('Foo/Bar', 'Foo/Bar');
+            $data[] = array('GMT+00:AA', 'GMT+00:AA');
+            $data[] = array('GMT+00AA', 'GMT+00AA');
+        }
+
+        return $data;
+    }
+
+    protected function getDefaultDateFormatter($pattern = null)
+    {
+        return $this->getDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, $pattern);
+    }
+
+    protected function getDateTime($timestamp = null)
+    {
+        if (version_compare(PHP_VERSION, '5.5.0-dev', '>=')) {
+            $timeZone = date_default_timezone_get();
+        } else {
+            $timeZone = getenv('TZ') ?: 'UTC';
+        }
+
+        $dateTime = new \DateTime();
+        $dateTime->setTimestamp(null === $timestamp ? time() : $timestamp);
+        $dateTime->setTimeZone(new \DateTimeZone($timeZone));
+
+        return $dateTime;
+    }
+
+    protected function assertIsIntlFailure($formatter, $errorMessage, $errorCode)
+    {
+        $this->assertSame($errorMessage, $this->getIntlErrorMessage());
+        $this->assertSame($errorCode, $this->getIntlErrorCode());
+        $this->assertTrue($this->isIntlFailure($this->getIntlErrorCode()));
+        $this->assertSame($errorMessage, $formatter->getErrorMessage());
+        $this->assertSame($errorCode, $formatter->getErrorCode());
+        $this->assertTrue($this->isIntlFailure($formatter->getErrorCode()));
+    }
+
+    protected function assertIsIntlSuccess($formatter, $errorMessage, $errorCode)
+    {
+        /* @var StubIntlDateFormatter $formatter */
+        $this->assertSame($errorMessage, $this->getIntlErrorMessage());
+        $this->assertSame($errorCode, $this->getIntlErrorCode());
+        $this->assertFalse($this->isIntlFailure($this->getIntlErrorCode()));
+        $this->assertSame($errorMessage, $formatter->getErrorMessage());
+        $this->assertSame($errorCode, $formatter->getErrorCode());
+        $this->assertFalse($this->isIntlFailure($formatter->getErrorCode()));
+    }
+
+    /**
+     * @param $locale
+     * @param $datetype
+     * @param $timetype
+     * @param null $timezone
+     * @param int $calendar
+     * @param null $pattern
+     *
+     * @return mixed
+     */
+    abstract protected function getDateFormatter($locale, $datetype, $timetype, $timezone = null, $calendar = StubIntlDateFormatter::GREGORIAN, $pattern = null);
+
+    /**
+     * @return string
+     */
+    abstract protected function getIntlErrorMessage();
+
+    /**
+     * @return integer
+     */
+    abstract protected function getIntlErrorCode();
+
+    /**
+     * @param integer $errorCode
+     *
+     * @return Boolean
+     */
+    abstract protected function isIntlFailure($errorCode);
+}

src/Symfony/Component/Intl/Tests/DateFormatter/StubIntlDateFormatterTest.php

@@ -0,0 +1,221 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\DateFormatter;
+
+use Symfony\Component\Intl\DateFormatter\StubIntlDateFormatter;
+use Symfony\Component\Intl\Globals\StubIntlGlobals;
+use Symfony\Component\Intl\Util\Version;
+
+class StubIntlDateFormatterTest extends AbstractIntlDateFormatterTest
+{
+    public function testConstructor()
+    {
+        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, 'y-M-d');
+        $this->assertEquals('y-M-d', $formatter->getPattern());
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException
+     */
+    public function testConstructorWithUnsupportedLocale()
+    {
+        new StubIntlDateFormatter('pt_BR', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
+    }
+
+    public function testStaticCreate()
+    {
+        $formatter = StubIntlDateFormatter::create('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
+        $this->assertInstanceOf('Symfony\Component\Intl\DateFormatter\StubIntlDateFormatter', $formatter);
+    }
+
+    public function testFormatWithUnsupportedTimestampArgument()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+
+        $localtime = array(
+            'tm_sec'   => 59,
+            'tm_min'   => 3,
+            'tm_hour'  => 15,
+            'tm_mday'  => 15,
+            'tm_mon'   => 3,
+            'tm_year'  => 112,
+            'tm_wday'  => 0,
+            'tm_yday'  => 105,
+            'tm_isdst' => 0
+        );
+
+        try {
+            $formatter->format($localtime);
+        } catch (\Exception $e) {
+            $this->assertInstanceOf('Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException', $e);
+
+            if (version_compare(PHP_VERSION, '5.3.4', '>=')) {
+                $this->assertStringEndsWith('Only integer unix timestamps and DateTime objects are supported.  Please install the "intl" extension for full localization capabilities.', $e->getMessage());
+            } else {
+                $this->assertStringEndsWith('Only integer unix timestamps are supported.  Please install the "intl" extension for full localization capabilities.', $e->getMessage());
+            }
+        }
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\NotImplementedException
+     */
+    public function testFormatWithUnimplementedChars()
+    {
+        $pattern = 'Y';
+        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, $pattern);
+        $formatter->format(0);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\NotImplementedException
+     */
+    public function testFormatWithNonIntegerTimestamp()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $formatter->format(array());
+    }
+
+    public function testGetErrorCode()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $this->assertEquals(StubIntlGlobals::getErrorCode(), $formatter->getErrorCode());
+    }
+
+    public function testGetErrorMessage()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $this->assertEquals(StubIntlGlobals::getErrorMessage(), $formatter->getErrorMessage());
+    }
+
+    public function testIsLenient()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $this->assertFalse($formatter->isLenient());
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testLocaltime()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $formatter->localtime('Wednesday, December 31, 1969 4:00:00 PM PT');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodArgumentNotImplementedException
+     */
+    public function testParseWithNotNullPositionValue()
+    {
+        $position = 0;
+        $formatter = $this->getDefaultDateFormatter('y');
+        $this->assertSame(0, $formatter->parse('1970', $position));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodNotImplementedException
+     */
+    public function testSetCalendar()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $formatter->setCalendar(StubIntlDateFormatter::GREGORIAN);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\MethodArgumentValueNotImplementedException
+     */
+    public function testSetLenient()
+    {
+        $formatter = $this->getDefaultDateFormatter();
+        $formatter->setLenient(true);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\NotImplementedException
+     */
+    public function testFormatWithGmtTimeZoneAndMinutesOffset()
+    {
+        parent::testFormatWithGmtTimeZoneAndMinutesOffset();
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Intl\Exception\NotImplementedException
+     */
+    public function testFormatWithNonStandardTimezone()
+    {
+        parent::testFormatWithNonStandardTimezone();
+    }
+
+    public function parseStandaloneAmPmProvider()
+    {
+        return $this->notImplemented(parent::parseStandaloneAmPmProvider());
+    }
+
+    public function parseDayOfWeekProvider()
+    {
+        return $this->notImplemented(parent::parseDayOfWeekProvider());
+    }
+
+    public function parseDayOfYearProvider()
+    {
+        return $this->notImplemented(parent::parseDayOfYearProvider());
+    }
+
+    public function parseQuarterProvider()
+    {
+        return $this->notImplemented(parent::parseQuarterProvider());
+    }
+
+    protected function getDateFormatter($locale, $datetype, $timetype, $timezone = null, $calendar = StubIntlDateFormatter::GREGORIAN, $pattern = null)
+    {
+        return new StubIntlDateFormatter($locale, $datetype, $timetype, $timezone, $calendar, $pattern);
+    }
+
+    protected function getIntlErrorMessage()
+    {
+        return StubIntlGlobals::getErrorMessage();
+    }
+
+    protected function getIntlErrorCode()
+    {
+        return StubIntlGlobals::getErrorCode();
+    }
+
+    protected function isIntlFailure($errorCode)
+    {
+        return StubIntlGlobals::isFailure($errorCode);
+    }
+
+    /**
+     * Just to document the differences between the stub and the intl
+     * implementations. The intl can parse any of the tested formats alone. The
+     * stub does not implement them as it would be needed to add more
+     * abstraction, passing more context to the transformers objects. Any of the
+     * formats are ignored alone or with date/time data (years, months, days,
+     * hours, minutes and seconds).
+     *
+     * Also in intl, format like 'ss E' for '10 2' (2nd day of year
+     * + 10 seconds) are added, then we have 86,400 seconds (24h * 60min * 60s)
+     * + 10 seconds
+     *
+     * @param array $dataSets
+     *
+     * @return array
+     */
+    private function notImplemented(array $dataSets)
+    {
+        return array_map(function ($row) {
+                return array($row[0], $row[1], 0);
+            }, $dataSets);
+    }
+}

src/Symfony/Component/Intl/Tests/DateFormatter/Verification/IntlDateFormatterTest.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\DateFormatter\Verification;
+
+use Symfony\Component\Intl\DateFormatter\StubIntlDateFormatter;
+use Symfony\Component\Intl\Tests\DateFormatter\AbstractIntlDateFormatterTest;
+
+/**
+ * Verifies that {@link AbstractIntlDateFormatterTest} matches the behavior of
+ * the {@link \IntlDateFormatter} class in a specific version of ICU.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class IntlDateFormatterTest extends AbstractIntlDateFormatterTest
+{
+    protected function setUp()
+    {
+        $this->skipIfIntlExtensionNotLoaded();
+        $this->skipIfInsufficientIcuVersion();
+
+        parent::setUp();
+    }
+
+    /**
+     * It seems IntlDateFormatter caches the timezone id when not explicitly set via constructor or by the
+     * setTimeZoneId() method. Since testFormatWithDefaultTimezoneIntl() runs using the default environment
+     * time zone, this test would use it too if not running in a separated process.
+     *
+     * @runInSeparateProcess
+     */
+    public function testFormatWithTimezoneFromEnvironmentVariable()
+    {
+        parent::testFormatWithTimezoneFromEnvironmentVariable();
+    }
+
+    protected function getDateFormatter($locale, $datetype, $timetype, $timezone = null, $calendar = StubIntlDateFormatter::GREGORIAN, $pattern = null)
+    {
+        return new \IntlDateFormatter($locale, $datetype, $timetype, $timezone, $calendar, $pattern);
+    }
+
+    protected function getIntlErrorMessage()
+    {
+        return intl_get_error_message();
+    }
+
+    protected function getIntlErrorCode()
+    {
+        return intl_get_error_code();
+    }
+
+    protected function isIntlFailure($errorCode)
+    {
+        return intl_is_failure($errorCode);
+    }
+}

src/Symfony/Component/Intl/Tests/Globals/AbstractIntlGlobalsTest.php

@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl\Tests\Globals;
+
+use Symfony\Component\Intl\Tests\IntlTestCase;
+
+/**
+ * Test case for intl function implementations.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class AbstractIntlGlobalsTest extends IntlTestCase
+{
+    public function errorNameProvider()
+    {
+        return array (
+            array(-129, '[BOGUS UErrorCode]'),
+            array(0, 'U_ZERO_ERROR'),
+            array(1, 'U_ILLEGAL_ARGUMENT_ERROR'),
+            array(9, 'U_PARSE_ERROR'),
+            array(129, '[BOGUS UErrorCode]'),
+        );
+    }
+
+    /**
+     * @dataProvider errorNameProvider
+     */
+    public function testGetErrorName($errorCode, $errorName)
+    {
+        $this->assertSame($errorName, $this->getIntlErrorName($errorCode));
+    }
+
+    abstract protected function getIntlErrorName($errorCode);
+}