63 lines
1.7 KiB
PHP
63 lines
1.7 KiB
PHP
<?php
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/**
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* Changes Plugin: List the most recent changes of the wiki
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author Andreas Gohr <andi@splitbrain.org>
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* @author Mykola Ostrovskyy <spambox03@mail.ru>
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*/
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/**
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* Class action_plugin_changes
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*/
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class action_plugin_changes extends DokuWiki_Action_Plugin
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{
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/**
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* Register callbacks
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* @param Doku_Event_Handler $controller
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*/
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public function register(Doku_Event_Handler $controller)
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{
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$controller->register_hook('PARSER_CACHE_USE', 'BEFORE', $this, 'beforeParserCacheUse');
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}
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/**
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* Handle PARSER_CACHE_USE:BEFORE event
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* @param Doku_Event $event
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*/
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public function beforeParserCacheUse($event)
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{
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global $ID;
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$cache = $event->data;
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if (isset($cache->mode) && ($cache->mode == 'xhtml')) {
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$depends = p_get_metadata($ID, 'relation depends');
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if (!empty($depends) && isset($depends['rendering'])) {
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$this->addDependencies($cache, array_keys($depends['rendering']));
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}
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}
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}
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/**
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* Add extra dependencies to the cache
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*/
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protected function addDependencies($cache, $depends)
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{
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// Prevent "Warning: in_array() expects parameter 2 to be array, null given"
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if (!is_array($cache->depends)) {
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$cache->depends = array();
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}
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if (!array_key_exists('files', $cache->depends)) {
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$cache->depends['files'] = array();
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}
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foreach ($depends as $file) {
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if (!in_array($file, $cache->depends['files']) && @file_exists($file)) {
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$cache->depends['files'][] = $file;
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}
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}
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}
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}
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//Setup VIM: ex: et ts=4 enc=utf-8 :
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