359d2fd2f9
* Preserve TTL in objectcache incr() method for APC, XCache and DBA. Do not serialize numeric values, since it breaks the counters. * Also gave some DBABagOStuff functions explicit visibility. Change-Id: I13856832f418c843afc8e42a6d77686331f6cb41
97 lines
2 KiB
PHP
97 lines
2 KiB
PHP
<?php
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/**
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* Object caching using PHP's APC accelerator.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Cache
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*/
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/**
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* This is a wrapper for APC's shared memory functions
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*
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* @ingroup Cache
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*/
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class APCBagOStuff extends BagOStuff {
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/**
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* @param $key string
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* @return mixed
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*/
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public function get( $key ) {
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$val = apc_fetch( $key );
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if ( is_string( $val ) ) {
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if ( $this->isInteger( $val ) ) {
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$val = intval( $val );
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} else {
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$val = unserialize( $val );
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}
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}
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return $val;
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}
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/**
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* @param $key string
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* @param $value mixed
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* @param $exptime int
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* @return bool
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*/
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public function set( $key, $value, $exptime = 0 ) {
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if ( !$this->isInteger( $value ) ) {
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$value = serialize( $value );
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}
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apc_store( $key, $value, $exptime );
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return true;
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}
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/**
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* @param $key string
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* @param $time int
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* @return bool
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*/
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public function delete( $key, $time = 0 ) {
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apc_delete( $key );
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return true;
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}
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public function incr( $key, $value = 1 ) {
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return apc_inc( $key, $value );
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}
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public function decr( $key, $value = 1 ) {
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return apc_dec( $key, $value );
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}
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/**
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* @return Array
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*/
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public function keys() {
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$info = apc_cache_info( 'user' );
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$list = $info['cache_list'];
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$keys = array();
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foreach ( $list as $entry ) {
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$keys[] = $entry['info'];
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}
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return $keys;
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}
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}
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