124 lines
2.6 KiB
PHP
124 lines
2.6 KiB
PHP
<?php
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if (!defined('_GNUBOARD_'))
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exit;
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include_once dirname(__FILE__) . '/Cache/obj.class.php';
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include_once dirname(__FILE__) . '/Cache/FileCache.class.php';
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function get_cachemanage_instance()
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{
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static $instance = null;
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if (!(defined('G5_USE_CACHE') && G5_USE_CACHE))
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return $instance;
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$instance = run_replace('get_cachemanage_instance', $instance);
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if ($instance === null) {
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$options = array(
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'_cache_path' => G5_DATA_PATH . '/cache',
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'file_extension' => '.php',
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);
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$instance = new FileCache($options);
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}
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return $instance;
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}
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function g5_cache_secret_key()
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{
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static $str = '';
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if ($str)
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return $str;
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$str = substr(md5($_SERVER['SERVER_SOFTWARE'] . $_SERVER['DOCUMENT_ROOT']), 0, 6);
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return $str;
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}
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function g5_latest_cache_data($bo_table, $cache_list = array(), $find_wr_id = 0)
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{
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static $cache = array();
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if ($bo_table && $cache_list && !isset($cache[$bo_table])) {
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foreach ((array) $cache_list as $wr) {
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if (empty($wr) || !isset($wr['wr_id']))
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continue;
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$cache[$bo_table][$wr['wr_id']] = $wr;
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}
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}
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if ($find_wr_id && isset($cache[$bo_table][$find_wr_id])) {
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return $cache[$bo_table][$find_wr_id];
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}
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}
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function g5_set_cache($key, $save_data, $ttl = null)
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{
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if ($cache = get_cachemanage_instance()) {
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run_event('g5_set_cache_event', $cache, $key, $save_data, $ttl);
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if ((is_object($cache) && get_class($cache) === 'FileCache')) {
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$cache->save($key, $save_data, $ttl);
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}
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}
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}
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function g5_get_cache($key, $expired_time = 0)
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{
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if ($cache = get_cachemanage_instance()) {
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if ((is_object($cache) && get_class($cache) === 'FileCache')) {
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return $cache->get($key, $expired_time);
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}
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return run_replace('g5_get_cache_replace', false, $cache, $key, $expired_time);
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}
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return false;
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}
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function g5_delete_cache($key)
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{
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if ($cache = get_cachemanage_instance()) {
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return $cache->delete($key);
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}
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return false;
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}
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function g5_delete_all_cache()
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{
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$board_tables = get_board_names();
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foreach ($board_tables as $board_table) {
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delete_cache_latest($board_table);
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}
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EventHandler::triggerEvent("gnuboard.admin.cache_delete", $board_tables);
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}
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function g5_delete_cache_by_prefix($key)
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{
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$cache = get_cachemanage_instance();
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$files = null;
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if ((is_object($cache) && get_class($cache) === 'FileCache')) {
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$files = glob(G5_DATA_PATH . '/cache/' . $key . '*');
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foreach ((array) $files as $filename) {
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if (empty($filename))
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continue;
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unlink($filename);
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}
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}
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$files = run_replace('g5_delete_cache_by_prefix', $files, $key, $cache);
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return $files ? true : false;
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}
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