8573385a83
Conflicts: src/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php src/Symfony/Component/ClassLoader/DebugClassLoader.php src/Symfony/Component/ClassLoader/UniversalClassLoader.php src/Symfony/Component/Console/Command/Command.php src/Symfony/Component/DependencyInjection/Definition.php src/Symfony/Component/DependencyInjection/DefinitionDecorator.php src/Symfony/Component/EventDispatcher/Event.php src/Symfony/Component/Filesystem/Exception/IOException.php src/Symfony/Component/HttpFoundation/File/File.php src/Symfony/Component/HttpFoundation/ResponseHeaderBag.php src/Symfony/Component/HttpFoundation/Session/SessionInterface.php src/Symfony/Component/HttpFoundation/StreamedResponse.php src/Symfony/Component/HttpKernel/Controller/ControllerResolver.php src/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php src/Symfony/Component/HttpKernel/HttpKernel.php src/Symfony/Component/HttpKernel/Kernel.php src/Symfony/Component/HttpKernel/KernelInterface.php src/Symfony/Component/HttpKernel/Log/LoggerInterface.php src/Symfony/Component/HttpKernel/Log/NullLogger.php src/Symfony/Component/Process/Process.php src/Symfony/Component/Routing/RequestContext.php src/Symfony/Component/Routing/Route.php src/Symfony/Component/Templating/EngineInterface.php src/Symfony/Component/Templating/PhpEngine.php src/Symfony/Component/Templating/TemplateNameParser.php src/Symfony/Component/Templating/TemplateReference.php src/Symfony/Component/Templating/TemplateReferenceInterface.php src/Symfony/Component/Translation/IdentityTranslator.php src/Symfony/Component/Translation/Translator.php src/Symfony/Component/Validator/ConstraintViolationInterface.php src/Symfony/Component/Validator/Constraints/False.php src/Symfony/Component/Validator/Constraints/FalseValidator.php src/Symfony/Component/Validator/Constraints/GroupSequence.php src/Symfony/Component/Validator/Constraints/Image.php src/Symfony/Component/Validator/Constraints/Null.php src/Symfony/Component/Validator/Constraints/NullValidator.php src/Symfony/Component/Validator/Constraints/True.php src/Symfony/Component/Validator/Constraints/TrueValidator.php src/Symfony/Component/Validator/ExecutionContextInterface.php src/Symfony/Component/Validator/ValidatorInterface.php
127 lines
3.9 KiB
PHP
127 lines
3.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Templating\Loader;
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use Symfony\Component\Templating\Storage\Storage;
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use Symfony\Component\Templating\Storage\FileStorage;
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use Symfony\Component\Templating\TemplateReferenceInterface;
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/**
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* FilesystemLoader is a loader that read templates from the filesystem.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class FilesystemLoader extends Loader
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{
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protected $templatePathPatterns;
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/**
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* Constructor.
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*
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* @param array $templatePathPatterns An array of path patterns to look for templates
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*/
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public function __construct($templatePathPatterns)
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{
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$this->templatePathPatterns = (array) $templatePathPatterns;
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}
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/**
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* Loads a template.
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*
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* @param TemplateReferenceInterface $template A template
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*
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* @return Storage|bool false if the template cannot be loaded, a Storage instance otherwise
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*/
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public function load(TemplateReferenceInterface $template)
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{
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$file = $template->get('name');
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if (self::isAbsolutePath($file) && is_file($file)) {
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return new FileStorage($file);
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}
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$replacements = array();
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foreach ($template->all() as $key => $value) {
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$replacements['%'.$key.'%'] = $value;
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}
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$fileFailures = array();
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foreach ($this->templatePathPatterns as $templatePathPattern) {
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if (is_file($file = strtr($templatePathPattern, $replacements)) && is_readable($file)) {
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if (null !== $this->logger) {
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$this->logger->debug('Loaded template file.', array('file' => $file));
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} elseif (null !== $this->debugger) {
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// just for BC, to be removed in 3.0
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$this->debugger->log(sprintf('Loaded template file "%s".', $file));
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}
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return new FileStorage($file);
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}
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if (null !== $this->logger || null !== $this->debugger) {
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$fileFailures[] = $file;
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}
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}
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// only log failures if no template could be loaded at all
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foreach ($fileFailures as $file) {
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if (null !== $this->logger) {
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$this->logger->debug('Failed loading template file.', array('file' => $file));
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} elseif (null !== $this->debugger) {
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// just for BC, to be removed in 3.0
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$this->debugger->log(sprintf('Failed loading template file "%s".', $file));
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}
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}
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return false;
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}
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/**
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* Returns true if the template is still fresh.
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*
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* @param TemplateReferenceInterface $template A template
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* @param int $time The last modification time of the cached template (timestamp)
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*
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* @return bool true if the template is still fresh, false otherwise
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*/
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public function isFresh(TemplateReferenceInterface $template, $time)
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{
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if (false === $storage = $this->load($template)) {
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return false;
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}
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return filemtime((string) $storage) < $time;
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}
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/**
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* Returns true if the file is an existing absolute path.
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*
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* @param string $file A path
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*
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* @return bool true if the path exists and is absolute, false otherwise
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*/
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protected static function isAbsolutePath($file)
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{
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if ($file[0] == '/' || $file[0] == '\\'
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|| (strlen($file) > 3 && ctype_alpha($file[0])
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&& $file[1] == ':'
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&& ($file[2] == '\\' || $file[2] == '/')
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)
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|| null !== parse_url($file, PHP_URL_SCHEME)
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) {
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return true;
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}
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return false;
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}
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}
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