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| author | Stefan Suhren <suhren.stefan@fh-swf.de> | 2015-05-02 15:54:22 +0200 |
|---|---|---|
| committer | Stefan Suhren <suhren.stefan@fh-swf.de> | 2015-05-02 15:54:22 +0200 |
| commit | f6933b82bbdb767480abf4cf6818b2db56fae1cc (patch) | |
| tree | 377440bff6bc52b83aed6b07273ee478424184f3 /Aufgabe06/vendor/symfony/config/Symfony/Component/Config/ConfigCache.php | |
| parent | 14f4818cc4279de6e911189db718339381f03b8a (diff) | |
| download | InternetTechnologien-f6933b82bbdb767480abf4cf6818b2db56fae1cc.tar.gz InternetTechnologien-f6933b82bbdb767480abf4cf6818b2db56fae1cc.zip | |
Use composer to pull in propel and set it up
Diffstat (limited to 'Aufgabe06/vendor/symfony/config/Symfony/Component/Config/ConfigCache.php')
| -rw-r--r-- | Aufgabe06/vendor/symfony/config/Symfony/Component/Config/ConfigCache.php | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/Aufgabe06/vendor/symfony/config/Symfony/Component/Config/ConfigCache.php b/Aufgabe06/vendor/symfony/config/Symfony/Component/Config/ConfigCache.php new file mode 100644 index 0000000..ebf107f --- /dev/null +++ b/Aufgabe06/vendor/symfony/config/Symfony/Component/Config/ConfigCache.php @@ -0,0 +1,126 @@ +<?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\Config; + +use Symfony\Component\Config\Resource\ResourceInterface; +use Symfony\Component\Filesystem\Exception\IOException; +use Symfony\Component\Filesystem\Filesystem; + +/** + * ConfigCache manages PHP cache files. + * + * When debug is enabled, it knows when to flush the cache + * thanks to an array of ResourceInterface instances. + * + * @author Fabien Potencier <fabien@symfony.com> + */ +class ConfigCache +{ + private $debug; + private $file; + + /** + * Constructor. + * + * @param string $file The absolute cache path + * @param bool $debug Whether debugging is enabled or not + */ + public function __construct($file, $debug) + { + $this->file = $file; + $this->debug = (bool) $debug; + } + + /** + * Gets the cache file path. + * + * @return string The cache file path + */ + public function __toString() + { + return $this->file; + } + + /** + * Checks if the cache is still fresh. + * + * This method always returns true when debug is off and the + * cache file exists. + * + * @return bool true if the cache is fresh, false otherwise + */ + public function isFresh() + { + if (!is_file($this->file)) { + return false; + } + + if (!$this->debug) { + return true; + } + + $metadata = $this->getMetaFile(); + if (!is_file($metadata)) { + return false; + } + + $time = filemtime($this->file); + $meta = unserialize(file_get_contents($metadata)); + foreach ($meta as $resource) { + if (!$resource->isFresh($time)) { + return false; + } + } + + return true; + } + + /** + * Writes cache. + * + * @param string $content The content to write in the cache + * @param ResourceInterface[] $metadata An array of ResourceInterface instances + * + * @throws \RuntimeException When cache file can't be written + */ + public function write($content, array $metadata = null) + { + $mode = 0666; + $umask = umask(); + $filesystem = new Filesystem(); + $filesystem->dumpFile($this->file, $content, null); + try { + $filesystem->chmod($this->file, $mode, $umask); + } catch (IOException $e) { + // discard chmod failure (some filesystem may not support it) + } + + if (null !== $metadata && true === $this->debug) { + $filesystem->dumpFile($this->getMetaFile(), serialize($metadata), null); + try { + $filesystem->chmod($this->getMetaFile(), $mode, $umask); + } catch (IOException $e) { + // discard chmod failure (some filesystem may not support it) + } + } + } + + /** + * Gets the meta file path. + * + * @return string The meta file path + */ + private function getMetaFile() + { + return $this->file.'.meta'; + } +} |
