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Has found function for caching Smarty of templates in memcached.
le="color: #000000"><?php /** * Project: Smarty memcached cache handler function * Author: Mads Sülau Jørgensen <php at mads dot sulau dot dk> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ function memcache_cache_handler($action, &$smarty_obj, &$cache_content, $tpl_file=null, $cache_id=null, $compile_id=null, $exp_time=null) { // ref to the memcache object $m = $GLOBALS['memcached_res']; // the key to store cache_ids under, used for clearing $key = 'smarty_caches'; // check memcache object if (get_class($m) != 'Memcache') { $smarty_obj->trigger_error('cache_handler: $GLOBALS['memcached_res'] is not a memcached object'); return false; } // unique cache id $cache_id = md5($tpl_file.$cache_id.$compile_id); switch ($action) { case 'read': // grab the key from memcached $contents = $m->get($cache_id); // use compression if($smarty_obj->use_gzip && function_exists("gzuncompress")) { $cache_content = gzuncompress($contents); } else { $cache_content = $contents; } $return = true; break; case 'write': // use compression if($smarty_obj->use_gzip && function_exists("gzcompress")) { $contents = gzcompress($cache_content); } else { $contents = $cache_content; } // add the cache_id to the $key string $caches = $m->get($key); if (!is_array($caches)) { $caches = array($cache_id); $m->set($key, $caches); } else if (!in_array($cache_id, $caches)) { array_push($caches, $cache_id); $m->set($key, $caches); } // store the value in memcached $stored = $m->set($cache_id, $contents); if(!$stored) { $smarty_obj->trigger_error("cache_handler: set failed."); } $return = true; break; case 'clear': if(empty($cache_id) && empty($compile_id) && empty($tpl_file)) { // get all cache ids $caches = $m->get($key); if (is_array($caches)) { $len = count($caches); for ($i=0; $i<$len; $i++) { // assume no errors $m->delete($caches[$i]); } // delete the cache ids $m->delete($key); $result = true; } } else { $result = $m->delete($cache_id); } if(!$result) { $smarty_obj->trigger_error("cache_handler: query failed."); } $return = true; break; default: // error, unknown action $smarty_obj->trigger_error("cache_handler: unknown action "$action""); $return = false; break; } return $return; } ?>
I apply it so:
<?php include_once 'memcache_cache_handler.php'; // $GLOBALS['memcached_res'] = new Memcache; $GLOBALS['memcached_res']->connect('localhost', 11211) or die ("Could not connect"); // $xoopsTpl->cache_handler_func = 'memcache_cache_handler'; if (!$xoopsTpl->is_cached('db:shoutbox_shoutbox.html')) { $result = 'test'; $xoopsTpl->assign('shout', $result); } $xoopsTpl->display('db:shoutbox_shoutbox.html'); ?>
How in this function correctly to specify $cache_id?
le="color: #000000"><?php $cache_id = md5($tpl_file.$cache_id.$compile_id);
