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<?php
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/**
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 * ODT Plugin: Exports to ODT
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 *
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 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
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 * @author     Aurelien Bompard <aurelien@bompard.org>
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 */
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// must be run within Dokuwiki
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if(!defined('DOKU_INC')) die();
10 





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if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');





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require_once(DOKU_PLUGIN.'action.php');





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/**





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 * Add the template as a page dependency for the caching system





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 */





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class action_plugin_odt extends DokuWiki_Action_Plugin {





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    /**





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     * return some info





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     */





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    function getInfo(){





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        return confToHash(dirname(__FILE__).'/info.txt');





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    }





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    function register($controller) {





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        $controller->register_hook('PARSER_CACHE_USE','BEFORE', $this, 'handle_cache_prepare');





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    }





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    function handle_cache_prepare(&$event, $param) {





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        global $conf, $ID;





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        $cache =& $event->data;





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        // only the ODT rendering mode needs caching tweaks





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        if ($cache->mode != "odt") return;





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        $odt_meta = p_get_metadata($ID, 'relation odt');





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        $template_name = $odt_meta["template"];





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        if (!$template_name) {





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            return;





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        }





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        $template_path = $conf['mediadir'].'/'.$this->getConf("tpl_dir")."/".$template_name;





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        if (file_exists($template_path)) {





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            $cache->depends['files'][] = $template_path;





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        }





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    }





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}





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