76 lines
1.4 KiB
PHP
76 lines
1.4 KiB
PHP
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<?php
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/**
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* For the full copyright and license information, please view the
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* docs/licenses/LICENSE.txt file that was distributed with this source code.
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*/
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/**
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* This class require Xcache extension.
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*/
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class CacheXcacheCore extends Cache
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{
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public function __construct()
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{
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$this->keys = xcache_get(self::KEYS_NAME);
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if (!is_array($this->keys)) {
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$this->keys = [];
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}
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}
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/**
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* @see Cache::_set()
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*/
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protected function _set($key, $value, $ttl = 0)
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{
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$result = xcache_set($key, $value, $ttl);
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if ($result === false) {
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$this->setAdjustTableCacheSize(true);
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}
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return $result;
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}
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/**
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* @see Cache::_get()
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*/
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protected function _get($key)
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{
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return xcache_isset($key) ? xcache_get($key) : false;
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}
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/**
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* @see Cache::_exists()
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*/
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protected function _exists($key)
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{
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return xcache_isset($key);
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}
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/**
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* @see Cache::_delete()
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*/
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protected function _delete($key)
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{
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return xcache_unset($key);
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}
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/**
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* @see Cache::_writeKeys()
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*/
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protected function _writeKeys()
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{
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xcache_set(self::KEYS_NAME, $this->keys);
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}
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/**
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* @see Cache::flush()
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*/
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public function flush()
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{
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$this->delete('*');
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return true;
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}
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}
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