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7 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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9 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
10 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
11 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
12 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
13 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
14 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
16 * This software consists of voluntary contributions made by many individuals
17 * and is licensed under the MIT license. For more information, see
18 * <http://www.doctrine-project.org>.
21 namespace Doctrine\Common\Cache;
24 * Xcache cache driver.
26 * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
27 * @link www.doctrine-project.org
29 * @author Benjamin Eberlei <kontakt@beberlei.de>
30 * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
31 * @author Jonathan Wage <jonwage@gmail.com>
32 * @author Roman Borschel <roman@code-factory.org>
33 * @author David Abdemoulaie <dave@hobodave.com>
35 class XcacheCache extends CacheProvider
40 protected function doFetch($id)
42 return $this->doContains($id) ? unserialize(xcache_get($id)) : false;
48 protected function doContains($id)
50 return xcache_isset($id);
56 protected function doSave($id, $data, $lifeTime = 0)
58 return xcache_set($id, serialize($data), (int) $lifeTime);
64 protected function doDelete($id)
66 return xcache_unset($id);
72 protected function doFlush()
74 $this->checkAuthorization();
76 xcache_clear_cache(XC_TYPE_VAR, 0);
82 * Checks that xcache.admin.enable_auth is Off
84 * @throws \BadMethodCallException When xcache.admin.enable_auth is On
87 protected function checkAuthorization()
89 if (ini_get('xcache.admin.enable_auth')) {
90 throw new \BadMethodCallException('To use all features of \Doctrine\Common\Cache\XcacheCache, you must set "xcache.admin.enable_auth" to "Off" in your php.ini.');
97 protected function doGetStats()
99 $this->checkAuthorization();
101 $info = xcache_info(XC_TYPE_VAR, 0);
103 Cache::STATS_HITS => $info['hits'],
104 Cache::STATS_MISSES => $info['misses'],
105 Cache::STATS_UPTIME => null,
106 Cache::STATS_MEMORY_USAGE => $info['size'],
107 Cache::STATS_MEMORY_AVAILIABLE => $info['avail'],