Source of file PhpFileCache.php
Size: 3,079 Bytes - Last Modified: 2012-09-20T07:55:18+02:00
/home/theseer/Downloads/Symfony/vendor/doctrine/common/lib/Doctrine/Common/Cache/PhpFileCache.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109 | <?php /* * 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. * * This software consists of voluntary contributions made by many individuals * and is licensed under the MIT license. For more information, see * <http://www.doctrine-project.org>. */ namespace Doctrine\Common\Cache; /** * Php file cache driver. * * @since 2.3 * @author Fabio B. Silva <fabio.bat.silva@gmail.com> */ class PhpFileCache extends FileCache { const EXTENSION = '.doctrinecache.php'; /** * {@inheritdoc} */ protected $extension = self::EXTENSION; /** * {@inheritdoc} */ protected function doFetch($id) { $filename = $this->getFilename($id); if ( ! file_exists($filename)) { return false; } $value = include $filename; if ($value['lifetime'] !== 0 && $value['lifetime'] < time()) { return false; } return $value['data']; } /** * {@inheritdoc} */ protected function doContains($id) { $filename = $this->getFilename($id); if ( ! file_exists($filename)) { return false; } $value = include $filename; return $value['lifetime'] === 0 || $value['lifetime'] > time(); } /** * {@inheritdoc} */ protected function doSave($id, $data, $lifeTime = 0) { if ($lifeTime > 0) { $lifeTime = time() + $lifeTime; } if (is_object($data) && ! method_exists($data, '__set_state')) { throw new \InvalidArgumentException( "Invalid argument given, PhpFileCache only allows objects that implement __set_state() " . "and fully support var_export(). You can use the FilesystemCache to save arbitrary object " . "graphs using serialize()/deserialize()." ); } $filename = $this->getFilename($id); $filepath = pathinfo($filename, PATHINFO_DIRNAME); if ( ! is_dir($filepath)) { mkdir($filepath, 0777, true); } $value = array( 'lifetime' => $lifeTime, 'data' => $data ); $value = var_export($value, true); $code = sprintf('<?php return %s;', $value); return file_put_contents($filename, $code); } } |