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Evan Prodromou 2011-09-14 09:08:46 -04:00
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commit 8bb4eb5393
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324
extlib/Net/URL/Mapper.php
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@ -1,324 +0,0 @@
<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Mapper.php 232857 2007-03-28 10:23:04Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
require_once 'Net/URL/Mapper/Path.php';
require_once 'Net/URL/Mapper/Exception.php';
/**
* URL parser and mapper class
*
* This class takes an URL and a configuration and returns formatted data
* about the request according to a configuration parameter
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @version Release: @package_version@
*/
class Net_URL_Mapper
{
/**
* Array of Net_URL_Mapper instances
* @var array
*/
private static $instances = array();
/**
* Mapped paths collection
* @var array
*/
protected $paths = array();
/**
* Prefix used for url mapping
* @var string
*/
protected $prefix = '';
/**
* Optional scriptname if mod_rewrite is not available
* @var string
*/
protected $scriptname = '';
/**
* Mapper instance id
* @var string
*/
protected $id = '__default__';
/**
* Class constructor
* Constructor is private, you should use getInstance() instead.
*/
private function __construct() { }
/**
* Returns a singleton object corresponding to the requested instance id
* @param string Requested instance name
* @return Object Net_URL_Mapper Singleton
*/
public static function getInstance($id = '__default__')
{
if (!isset(self::$instances[$id])) {
$m = new Net_URL_Mapper();
$m->id = $id;
self::$instances[$id] = $m;
}
return self::$instances[$id];
}
/**
* Returns the instance id
* @return string Mapper instance id
*/
public function getId()
{
return $this->id;
}
/**
* Parses a path and creates a connection
* @param string The path to connect
* @param array Default values for path parts
* @param array Regular expressions for path parts
* @return object Net_URL_Mapper_Path
*/
public function connect($path, $defaults = array(), $rules = array())
{
$pathObj = new Net_URL_Mapper_Path($path, $defaults, $rules);
$this->addPath($pathObj);
return $pathObj;
}
/**
* Set the url prefix if needed
*
* Example: using the prefix to differenciate mapper instances
* <code>
* $fr = Net_URL_Mapper::getInstance('fr');
* $fr->setPrefix('/fr');
* $en = Net_URL_Mapper::getInstance('en');
* $en->setPrefix('/en');
* </code>
*
* @param string URL prefix
*/
public function setPrefix($prefix)
{
$this->prefix = '/'.trim($prefix, '/');
}
/**
* Set the scriptname if mod_rewrite not available
*
* Example: will match and generate url like
* - index.php/view/product/1
* <code>
* $m = Net_URL_Mapper::getInstance();
* $m->setScriptname('index.php');
* </code>
* @param string URL prefix
*/
public function setScriptname($scriptname)
{
$this->scriptname = $scriptname;
}
/**
* Will attempt to match an url with a defined path
*
* If an url corresponds to a path, the resulting values are returned
* in an array. If none is found, null is returned. In case an url is
* matched but its content doesn't validate the path rules, an exception is
* thrown.
*
* @param string URL
* @return array|null array if match found, null otherwise
* @throws Net_URL_Mapper_InvalidException
*/
public function match($url)
{
$nurl = '/'.trim($url, '/');
// Remove scriptname if needed
if (!empty($this->scriptname) &&
strpos($nurl, $this->scriptname) === 0) {
$nurl = substr($nurl, strlen($this->scriptname));
if (empty($nurl)) {
$nurl = '/';
}
}
// Remove prefix
if (!empty($this->prefix)) {
if (strpos($nurl, $this->prefix) !== 0) {
return null;
}
$nurl = substr($nurl, strlen($this->prefix));
if (empty($nurl)) {
$nurl = '/';
}
}
// Remove query string
if (($pos = strpos($nurl, '?')) !== false) {
$nurl = substr($nurl, 0, $pos);
}
$paths = array();
$values = null;
// Make a list of paths that conform to route format
foreach ($this->paths as $path) {
$regex = $path->getFormat();
if (preg_match($regex, $nurl)) {
$paths[] = $path;
}
}
// Make sure one of the paths found is valid
foreach ($paths as $path) {
$regex = $path->getRule();
if (preg_match($regex, $nurl, $matches)) {
$values = $path->getDefaults();
array_shift($matches);
$clean = array();
foreach ($matches as $k => $v) {
$v = trim($v, '/');
if (!is_int($k) && $v !== '') {
$values[$k] = $v;
}
}
break;
}
}
// A path conforms but does not validate
if (is_null($values) && !empty($paths)) {
$e = new Net_URL_Mapper_InvalidException('A path was found but is invalid.');
$e->setPath($paths[0]);
$e->setUrl($url);
throw $e;
}
return $values;
}
/**
* Generate an url based on given parameters
*
* Will attempt to find a path definition that matches the given parameters and
* will generate an url based on this path.
*
* @param array Values to be used for the url generation
* @param array Key/value pairs for query string if needed
* @param string Anchor (fragment) if needed
* @return string|false String if a rule was found, false otherwise
*/
public function generate($values = array(), $qstring = array(), $anchor = '')
{
// Use root path if any
if (empty($values) && isset($this->paths['/'])) {
return $this->scriptname.$this->prefix.$this->paths['/']->generate($values, $qstring, $anchor);
}
foreach ($this->paths as $path) {
$set = array();
foreach ($values as $k => $v) {
if ($path->hasKey($k, $v)) {
$set[$k] = $v;
}
}
if (count($set) == count($values) &&
count($set) <= $path->getMaxKeys()) {
$req = $path->getRequired();
if (count(array_intersect(array_keys($set), $req)) != count($req)) {
continue;
}
$gen = $path->generate($set, $qstring, $anchor);
return $this->scriptname.$this->prefix.$gen;
}
}
return false;
}
/**
* Returns defined paths
* @return array Array of paths
*/
public function getPaths()
{
return $this->paths;
}
/**
* Reset all paths
* This is probably only useful for testing
*/
public function reset()
{
$this->paths = array();
$this->prefix = '';
}
/**
* Add a new path to the mapper
* @param object Net_URL_Mapper_Path object
*/
public function addPath(Net_URL_Mapper_Path $path)
{
$this->paths[$path->getPath()] = $path;
}
}
?>

104
extlib/Net/URL/Mapper/Exception.php
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<?php
/**
* Exception classes for Net_URL_Mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Exception.php 232857 2007-03-28 10:23:04Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
/**
* Base class for exceptions in PEAR
*/
require_once 'PEAR/Exception.php';
/**
* Base class for exceptions in Net_URL_Mapper package
*
* Such a base class is required by the Exception RFC:
* http://pear.php.net/pepr/pepr-proposal-show.php?id=132
* It will rarely be thrown directly, its specialized subclasses will be
* thrown most of the time.
*
* @category Net
* @package Net_URL_Mapper
* @version Release: @package_version@
*/
class Net_URL_Mapper_Exception extends PEAR_Exception
{
}
/**
* Exception thrown when a path is invalid
*
* A path can conform to a given structure, but contain invalid parameters.
* <code>
* $m = Net_URL_Mapper::getInstance();
* $m->connect('hi/:name', null, array('name'=>'[a-z]+'));
* $m->match('/hi/FOXY'); // Will throw the exception
* </code>
*
* @category Net
* @package Net_URL_Mapper
* @version Release: @package_version@
*/
class Net_URL_Mapper_InvalidException extends Net_URL_Mapper_Exception
{
protected $path;
protected $url;
public function setPath($path)
{
$this->path = $path;
}
public function getPath()
{
return $this->path;
}
public function setUrl($url)
{
$this->url = $url;
}
public function getUrl()
{
return $this->url;
}
}
?>

142
extlib/Net/URL/Mapper/Part.php
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<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Part.php 232857 2007-03-28 10:23:04Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
abstract class Net_URL_Mapper_Part
{
protected $defaults;
protected $rule;
protected $public;
protected $type;
protected $required = false;
/**
* Part name if dynamic or content, generated from path
* @var string
*/
public $content;
const DYNAMIC = 1;
const WILDCARD = 2;
const FIXED = 3;
public function __construct($content, $path)
{
$this->content = $content;
$this->path = $path;
}
public function setRule($rule)
{
$this->rule = $rule;
}
abstract public function getFormat();
abstract public function getRule();
public function addSlash($str)
{
$str = trim($str, '/');
if (($pos = strpos($this->path, '/')) !== false) {
if ($pos == 0) {
$str = '/'.$str;
} else {
$str .= '/';
}
}
return $str;
}
public function addSlashRegex($str)
{
$str = trim($str, '/');
if (($pos = strpos($this->path, '/')) !== false) {
if ($pos == 0) {
$str = '\/'.$str;
} else {
$str .= '\/';
}
}
if (!$this->isRequired()) {
$str = '('.$str.'|)';
}
return $str;
}
public function setDefaults($defaults)
{
$this->defaults = (string)$defaults;
}
public function getType()
{
return $this->type;
}
public function accept($visitor, $method = null)
{
$args = func_get_args();
$visitor->$method($this, $args);
}
public function setRequired($required)
{
$this->required = $required;
}
public function isRequired()
{
return $this->required;
}
abstract public function generate($value = null);
public function match($value)
{
$rule = $this->getRule();
return preg_match('/^'.$rule.'$/', $this->addSlash($value));
}
}
?>

81
extlib/Net/URL/Mapper/Part/Dynamic.php
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<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Dynamic.php 232857 2007-03-28 10:23:04Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
require_once 'Net/URL/Mapper/Part.php';
class Net_URL_Mapper_Part_Dynamic extends Net_URL_Mapper_Part
{
public function __construct($content, $path)
{
$this->type = Net_URL_Mapper_Part::DYNAMIC;
$this->setRequired(true);
parent::__construct($content, $path);
}
public function getFormat()
{
return $this->addSlashRegex('[^\/]+');
}
public function getRule()
{
if (!empty($this->rule)) {
return '(?P<'.$this->content.'>'.$this->addSlashRegex($this->rule).')';
}
return '(?P<'.$this->content.'>'.$this->addSlashRegex('[^\/]+').')';
}
public function generate($value = null)
{
if (is_array($value) && isset($value[$this->content])) {
$val = $value[$this->content];
} elseif (!is_array($value) && !is_null($value)) {
$val = $value;
} else {
$val = $this->defaults;
}
return $this->addSlash(urlencode($val));
}
}
?>

70
extlib/Net/URL/Mapper/Part/Fixed.php
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<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Fixed.php 232857 2007-03-28 10:23:04Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
require_once 'Net/URL/Mapper/Part.php';
class Net_URL_Mapper_Part_Fixed extends Net_URL_Mapper_Part
{
public function __construct($content, $path)
{
$this->type = Net_URL_Mapper_Part::FIXED;
parent::__construct($content, $path);
}
public function getFormat()
{
return $this->getRule();
}
public function getRule()
{
return preg_quote($this->path, '/');
}
public function generate($value = null)
{
return $this->path;
}
}
?>

80
extlib/Net/URL/Mapper/Part/Wildcard.php
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<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Wildcard.php 232857 2007-03-28 10:23:04Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
require_once 'Net/URL/Mapper/Part.php';
class Net_URL_Mapper_Part_Wildcard extends Net_URL_Mapper_Part
{
public function __construct($content, $path)
{
$this->type = Net_URL_Mapper_Part::WILDCARD;
$this->setRequired(true);
parent::__construct($content, $path);
}
public function getFormat()
{
return $this->addSlashRegex('.*');;
}
public function getRule()
{
return '(?P<'.$this->content.'>'.$this->addSlashRegex('.*').')';
}
public function generate($value = null)
{
if (is_array($value) && isset($value[$this->content])) {
$val = $value[$this->content];
} elseif (!is_array($value) && !is_null($value)) {
$val = $value;
} else {
$val = $this->defaults;
}
return $this->addSlash(str_replace(
array('%2F', '%23'),
array('/', '#'), urlencode($val)));
}
}
?>

451
extlib/Net/URL/Mapper/Path.php
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@ -1,451 +0,0 @@
<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Path.php 296456 2010-03-20 00:41:08Z kguest $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
require_once 'Net/URL.php';
require_once 'Net/URL/Mapper/Part/Dynamic.php';
require_once 'Net/URL/Mapper/Part/Wildcard.php';
require_once 'Net/URL/Mapper/Part/Fixed.php';
class Net_URL_Mapper_Path
{
private $path = '';
private $N = 0;
public $token;
public $value;
private $line = 1;
private $state = 1;
protected $alias;
protected $rules = array();
protected $defaults = array();
protected $parts = array();
protected $rule;
protected $format;
protected $minKeys;
protected $maxKeys;
protected $fixed = true;
protected $required;
public function __construct($path = '', $defaults = array(), $rules = array())
{
$this->path = '/'.trim(Net_URL::resolvePath($path), '/');
$this->setDefaults($defaults);
$this->setRules($rules);
try {
$this->parsePath();
} catch (Exception $e) {
// The path could not be parsed correctly, treat it as fixed
$this->fixed = true;
$part = self::createPart(Net_URL_Mapper_Part::FIXED, $this->path, $this->path);
$this->parts = array($part);
}
$this->getRequired();
}
/**
* Called when the object is serialized
* Make sure we do not store too much info when the object is serialized
* and call the regular expressions generator functions so that they will
* not need to be generated again on wakeup.
*
* @return array Name of properties to store when serialized
*/
public function __sleep()
{
$this->getFormat();
$this->getRule();
return array('alias', 'path', 'defaults', 'rule', 'format',
'parts', 'minKeys', 'maxKeys', 'fixed', 'required');
}
public function getPath()
{
return $this->path;
}
protected function parsePath()
{
while ($this->yylex()) { }
}
/**
* Get the path alias
* Path aliases can be used instead of full path
* @return null|string
*/
public function getAlias()
{
return $this->alias;
}
/**
* Set the path name
* @param string Set the path name
* @see getAlias()
*/
public function setAlias($alias)
{
$this->alias = $alias;
return $this;
}
/**
* Get the path parts default values
* @return null|array
*/
public function getDefaults()
{
return $this->defaults;
}
/**
* Set the path parts default values
* @param array Associative array with format partname => value
*/
public function setDefaults($defaults)
{
if (is_array($defaults)) {
$this->defaults = $defaults;
} else {
$this->defaults = array();
}
}
/**
* Set the path parts default values
* @param array Associative array with format partname => value
*/
public function setRules($rules)
{
if (is_array($rules)) {
$this->rules = $rules;
} else {
$this->rules = array();
}
}
/**
* Returns the regular expression used to match this path
* @return string PERL Regular expression
*/
public function getRule()
{
if (is_null($this->rule)) {
$this->rule = '/^';
foreach ($this->parts as $path => $part) {
$this->rule .= $part->getRule();
}
$this->rule .= '$/';
}
return $this->rule;
}
public function getFormat()
{
if (is_null($this->format)) {
$this->format = '/^';
foreach ($this->parts as $path => $part) {
$this->format .= $part->getFormat();
}
$this->format .= '$/';
}
return $this->format;
}
protected function addPart($part)
{
if (array_key_exists($part->content, $this->defaults)) {
$part->setRequired(false);
$part->setDefaults($this->defaults[$part->content]);
}
if (isset($this->rules[$part->content])) {
$part->setRule($this->rules[$part->content]);
}
$this->rule = null;
if ($part->getType() != Net_URL_Mapper_Part::FIXED) {
$this->fixed = false;
$this->parts[$part->content] = $part;
} else {
$this->parts[] = $part;
}
return $part;
}
public static function createPart($type, $content, $path)
{
switch ($type) {
case Net_URL_Mapper_Part::DYNAMIC:
return new Net_URL_Mapper_Part_Dynamic($content, $path);
break;
case Net_URL_Mapper_Part::WILDCARD:
return new Net_URL_Mapper_Part_Wildcard($content, $path);
break;
default:
return new Net_URL_Mapper_Part_Fixed($content, $path);
}
}
/**
* Checks whether the path contains the given part by name
* If value parameter is given, the part also checks if the
* given value conforms to the part rule.
* @param string Part name
* @param mixed The value to check against
*/
public function hasKey($partName, $value = null)
{
if (array_key_exists($partName, $this->parts)) {
if (!is_null($value) && $value !== false) {
return $this->parts[$partName]->match($value);
} else {
return true;
}
} elseif (array_key_exists($partName, $this->defaults) &&
$value == $this->defaults[$partName]) {
return true;
}
return false;
}
public function generate($values = array(), $qstring = array(), $anchor = '')
{
$path = '';
foreach ($this->parts as $part) {
$path .= $part->generate($values);
}
$path = '/'.trim(Net_URL::resolvePath($path), '/');
if (!empty($qstring)) {
if(strpos($path, '?') === false) {
$path .= '?';
} else {
$path .= '&';
}
$path .= http_build_query($qstring);
}
if (!empty($anchor)) {
$path .= '#'.ltrim($anchor, '#');
}
return $path;
}
public function getRequired()
{
if (!isset($this->required)) {
$req = array();
foreach ($this->parts as $part) {
if ($part->isRequired()) {
$req[] = $part->content;
}
}
$this->required = $req;
}
return $this->required;
}
public function getMaxKeys()
{
if (is_null($this->maxKeys)) {
$this->maxKeys = count($this->required);
$this->maxKeys += count($this->defaults);
}
return $this->maxKeys;
}
private $_yy_state = 1;
private $_yy_stack = array();
function yylex()
{
return $this->{'yylex' . $this->_yy_state}();
}
function yypushstate($state)
{
array_push($this->_yy_stack, $this->_yy_state);
$this->_yy_state = $state;
}
function yypopstate()
{
$this->_yy_state = array_pop($this->_yy_stack);
}
function yybegin($state)
{
$this->_yy_state = $state;
}
function yylex1()
{
$tokenMap = array (
1 => 1,
3 => 1,
5 => 1,
7 => 1,
9 => 1,
);
if ($this->N >= strlen($this->path)) {
return false; // end of input
}
$yy_global_pattern = "/^(\/?:\/?\\(([a-zA-Z0-9_]+)\\))|^(\/?\\*\/?\\(([a-zA-Z0-9_]+)\\))|^(\/?:([a-zA-Z0-9_]+))|^(\/?\\*([a-zA-Z0-9_]+))|^(\/?([^\/:*]+))/";
do {
if (preg_match($yy_global_pattern, substr($this->path, $this->N), $yymatches)) {
$yysubmatches = $yymatches;
$yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
if (!count($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
'an empty string. Input "' . substr($this->path,
$this->N, 5) . '... state START');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
if ($tokenMap[$this->token]) {
// extract sub-patterns for passing to lex function
$yysubmatches = array_slice($yysubmatches, $this->token + 1,
$tokenMap[$this->token]);
} else {
$yysubmatches = array();
}
$this->value = current($yymatches); // token value
$r = $this->{'yy_r1_' . $this->token}($yysubmatches);
if ($r === null) {
$this->N += strlen($this->value);
$this->line += substr_count("\n", $this->value);
// accept this token
return true;
} elseif ($r === true) {
// we have changed state
// process this token in the new state
return $this->yylex();
} elseif ($r === false) {
$this->N += strlen($this->value);
$this->line += substr_count("\n", $this->value);
if ($this->N >= strlen($this->path)) {
return false; // end of input
}
// skip this token
continue;
} else { $yy_yymore_patterns = array(
1 => "^(\/?\\*\/?\\(([a-zA-Z0-9_]+)\\))|^(\/?:([a-zA-Z0-9_]+))|^(\/?\\*([a-zA-Z0-9_]+))|^(\/?([^\/:*]+))",
3 => "^(\/?:([a-zA-Z0-9_]+))|^(\/?\\*([a-zA-Z0-9_]+))|^(\/?([^\/:*]+))",
5 => "^(\/?\\*([a-zA-Z0-9_]+))|^(\/?([^\/:*]+))",
7 => "^(\/?([^\/:*]+))",
9 => "",
);
// yymore is needed
do {
if (!strlen($yy_yymore_patterns[$this->token])) {
throw new Exception('cannot do yymore for the last token');
}
if (preg_match($yy_yymore_patterns[$this->token],
substr($this->path, $this->N), $yymatches)) {
$yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$this->line = substr_count("\n", $this->value);
}
} while ($this->{'yy_r1_' . $this->token}() !== null);
// accept
$this->N += strlen($this->value);
$this->line += substr_count("\n", $this->value);
return true;
}
} else {
throw new Exception('Unexpected input at line' . $this->line .
': ' . $this->path[$this->N]);
}
break;
} while (true);
} // end function
const START = 1;
function yy_r1_1($yy_subpatterns)
{
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::DYNAMIC, $c, $this->value);
$this->addPart($part);
}
function yy_r1_3($yy_subpatterns)
{
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::WILDCARD, $c, $this->value);
$this->addPart($part);
}
function yy_r1_5($yy_subpatterns)
{
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::DYNAMIC, $c, $this->value);
$this->addPart($part);
}
function yy_r1_7($yy_subpatterns)
{
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::WILDCARD, $c, $this->value);
$this->addPart($part);
}
function yy_r1_9($yy_subpatterns)
{
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::FIXED, $c, $this->value);
$this->addPart($part);
}
}
?>

334
extlib/Net/URL/Mapper/Path.plex
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@ -1,334 +0,0 @@
<?php
/**
* URL parser and mapper
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006, Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Net
* @package Net_URL_Mapper
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Path.plex 283937 2009-07-12 11:37:21Z mansion $
* @link http://pear.php.net/package/Net_URL_Mapper
*/
require_once 'Net/URL/Mapper/Part/Dynamic.php';
require_once 'Net/URL/Mapper/Part/Wildcard.php';
require_once 'Net/URL/Mapper/Part/Fixed.php';
class Net_URL_Mapper_Path
{
private $path = '';
private $N = 0;
public $token;
public $value;
private $line = 1;
private $state = 1;
protected $alias;
protected $rules = array();
protected $defaults = array();
protected $parts = array();
protected $rule;
protected $format;
protected $minKeys;
protected $maxKeys;
protected $fixed = true;
protected $required;
public function __construct($path = '', $defaults = array(), $rules = array())
{
$this->path = '/'.trim(Net_URL::resolvePath($path), '/');
$this->setDefaults($defaults);
$this->setRules($rules);
try {
$this->parsePath();
} catch (Exception $e) {
// The path could not be parsed correctly, treat it as fixed
$this->fixed = true;
$part = self::createPart(Net_URL_Mapper_Part::FIXED, $this->path, $this->path);
$this->parts = array($part);
}
$this->getRequired();
}
/**
* Called when the object is serialized
* Make sure we do not store too much info when the object is serialized
* and call the regular expressions generator functions so that they will
* not need to be generated again on wakeup.
*
* @return array Name of properties to store when serialized
*/
public function __sleep()
{
$this->getFormat();
$this->getRule();
return array('alias', 'path', 'defaults', 'rule', 'format',
'parts', 'minKeys', 'maxKeys', 'fixed', 'required');
}
public function getPath()
{
return $this->path;
}
protected function parsePath()
{
while ($this->yylex()) { }
}
/**
* Get the path alias
* Path aliases can be used instead of full path
* @return null|string
*/
public function getAlias()
{
return $this->alias;
}
/**
* Set the path name
* @param string Set the path name
* @see getAlias()
*/
public function setAlias($alias)
{
$this->alias = $alias;
return $this;
}
/**
* Get the path parts default values
* @return null|array
*/
public function getDefaults()
{
return $this->defaults;
}
/**
* Set the path parts default values
* @param array Associative array with format partname => value
*/
public function setDefaults($defaults)
{
if (is_array($defaults)) {
$this->defaults = $defaults;
} else {
$this->defaults = array();
}
}
/**
* Set the path parts default values
* @param array Associative array with format partname => value
*/
public function setRules($rules)
{
if (is_array($rules)) {
$this->rules = $rules;
} else {
$this->rules = array();
}
}
/**
* Returns the regular expression used to match this path
* @return string PERL Regular expression
*/
public function getRule()
{
if (is_null($this->rule)) {
$this->rule = '/^';
foreach ($this->parts as $path => $part) {
$this->rule .= $part->getRule();
}
$this->rule .= '$/';
}
return $this->rule;
}
public function getFormat()
{
if (is_null($this->format)) {
$this->format = '/^';
foreach ($this->parts as $path => $part) {
$this->format .= $part->getFormat();
}
$this->format .= '$/';
}
return $this->format;
}
protected function addPart($part)
{
if (array_key_exists($part->content, $this->defaults)) {
$part->setRequired(false);
$part->setDefaults($this->defaults[$part->content]);
}
if (isset($this->rules[$part->content])) {
$part->setRule($this->rules[$part->content]);
}
$this->rule = null;
if ($part->getType() != Net_URL_Mapper_Part::FIXED) {
$this->fixed = false;
$this->parts[$part->content] = $part;
} else {
$this->parts[] = $part;
}
return $part;
}
public static function createPart($type, $content, $path)
{
switch ($type) {
case Net_URL_Mapper_Part::DYNAMIC:
return new Net_URL_Mapper_Part_Dynamic($content, $path);
break;
case Net_URL_Mapper_Part::WILDCARD:
return new Net_URL_Mapper_Part_Wildcard($content, $path);
break;
default:
return new Net_URL_Mapper_Part_Fixed($content, $path);
}
}
/**
* Checks whether the path contains the given part by name
* If value parameter is given, the part also checks if the
* given value conforms to the part rule.
* @param string Part name
* @param mixed The value to check against
*/
public function hasKey($partName, $value = null)
{
if (array_key_exists($partName, $this->parts)) {
if (!is_null($value) && $value !== false) {
return $this->parts[$partName]->match($value);
} else {
return true;
}
} elseif (array_key_exists($partName, $this->defaults) &&
$value == $this->defaults[$partName]) {
return true;
}
return false;
}
public function generate($values = array(), $qstring = array(), $anchor = '')
{
$path = '';
foreach ($this->parts as $part) {
$path .= $part->generate($values);
}
$path = '/'.trim(Net_URL::resolvePath($path), '/');
if (!empty($qstring)) {
$path .= '?'.http_build_query($qstring);
}
if (!empty($anchor)) {
$path .= '#'.ltrim($anchor, '#');
}
return $path;
}
public function getRequired()
{
if (!isset($this->required)) {
$req = array();
foreach ($this->parts as $part) {
if ($part->isRequired()) {
$req[] = $part->content;
}
}
$this->required = $req;
}
return $this->required;
}
public function getMaxKeys()
{
if (is_null($this->maxKeys)) {
$this->maxKeys = count($this->required);
$this->maxKeys += count($this->defaults);
}
return $this->maxKeys;
}
/*!lex2php
%input $this->path
%counter $this->N
%token $this->token
%value $this->value
%line $this->line
static = /\/?([^\/:\*]+)/
variable = /([a-zA-Z0-9_]+)/
dynamic = /\/?:/
wildcard = @/?\*@
grouping = /\/?\(([a-zA-Z0-9_]+)\)/
*/
/*!lex2php
%statename START
dynamic grouping {
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::DYNAMIC, $c, $this->value);
$this->addPart($part);
}
wildcard grouping {
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::WILDCARD, $c, $this->value);
$this->addPart($part);
}
dynamic variable {
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::DYNAMIC, $c, $this->value);
$this->addPart($part);
}
wildcard variable {
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::WILDCARD, $c, $this->value);
$this->addPart($part);
}
static {
$c = $yy_subpatterns[0];
$part = self::createPart(Net_URL_Mapper_Part::FIXED, $c, $this->value);
$this->addPart($part);
}
*/
}
?>