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<?php
namespace Apptus\Util\Cache;
class ApcStateCache implements StateCache {
public static function testApc($key = 'apctest', $value = 'apctest') {
if (!extension_loaded('apc')) {
return 'APC extension is not loaded.';
} elseif (ini_get('apc.enabled') != 1) {
return 'APC extension is not enabled.';
} elseif (php_sapi_name() === 'cli' && ini_get('apc.enable_cli') == 0) {
return 'PHP is running in cli mode but apc.enable_cli is not enabled.';
}
apc_store($key, $value, 2);
$test = apc_fetch($key);
if ($test !== $value) {
return 'APC test failed.';
}
return true;
}
public function add($key, $value, $expire) {
return apc_add($key, $value, $expire);
}
public function delete($key) {
return apc_delete($key);
}
public function get($key) {
return apc_fetch($key);
}
public function getMulti($keys) {
return apc_fetch($keys);
}
public function replace($key, $value, $expire) {
apc_fetch($key, $exists);
if ($exists) {
return apc_store($key, $value, $expire);
}
return false;
}
public function set($key, $value, $expire) {
return apc_store($key, $value, $expire);
}
public function setMulti($items, $expire) {
$result = true;
foreach ($items as $key => $value) {
$r = $this->set($key, $value, $expire);
$result = $result && $r;
}
return $result;
}
}