| /vendor/doctrine/cache/lib/Doctrine/Common/Cache/FilesystemCache.php |
|---|
| @@ -0,0 +1,111 @@ |
|---|
| <?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; |
| |
| /** |
| * Filesystem cache driver. |
| * |
| * @since 2.3 |
| * @author Fabio B. Silva <fabio.bat.silva@gmail.com> |
| */ |
| class FilesystemCache extends FileCache |
| { |
| const EXTENSION = '.doctrinecache.data'; |
| |
| /** |
| * {@inheritdoc} |
| */ |
| public function __construct($directory, $extension = self::EXTENSION, $umask = 0002) |
| { |
| parent::__construct($directory, $extension, $umask); |
| } |
| |
| /** |
| * {@inheritdoc} |
| */ |
| protected function doFetch($id) |
| { |
| $data = ''; |
| $lifetime = -1; |
| $filename = $this->getFilename($id); |
| |
| if ( ! is_file($filename)) { |
| return false; |
| } |
| |
| $resource = fopen($filename, "r"); |
| |
| if (false !== ($line = fgets($resource))) { |
| $lifetime = (int) $line; |
| } |
| |
| if ($lifetime !== 0 && $lifetime < time()) { |
| fclose($resource); |
| |
| return false; |
| } |
| |
| while (false !== ($line = fgets($resource))) { |
| $data .= $line; |
| } |
| |
| fclose($resource); |
| |
| return unserialize($data); |
| } |
| |
| /** |
| * {@inheritdoc} |
| */ |
| protected function doContains($id) |
| { |
| $lifetime = -1; |
| $filename = $this->getFilename($id); |
| |
| if ( ! is_file($filename)) { |
| return false; |
| } |
| |
| $resource = fopen($filename, "r"); |
| |
| if (false !== ($line = fgets($resource))) { |
| $lifetime = (int) $line; |
| } |
| |
| fclose($resource); |
| |
| return $lifetime === 0 || $lifetime > time(); |
| } |
| |
| /** |
| * {@inheritdoc} |
| */ |
| protected function doSave($id, $data, $lifeTime = 0) |
| { |
| if ($lifeTime > 0) { |
| $lifeTime = time() + $lifeTime; |
| } |
| |
| $data = serialize($data); |
| $filename = $this->getFilename($id); |
| |
| return $this->writeFile($filename, $lifeTime . PHP_EOL . $data); |
| } |
| } |
