11c9ef013SAndreas Gohr<?php 21c9ef013SAndreas Gohr/** 31c9ef013SAndreas Gohr * DokuWiki Plugin struct (Action Component) 41c9ef013SAndreas Gohr * 51c9ef013SAndreas Gohr * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 61c9ef013SAndreas Gohr * @author Andreas Gohr, Michael Große <dokuwiki@cosmocode.de> 71c9ef013SAndreas Gohr */ 81c9ef013SAndreas Gohr 91c9ef013SAndreas Gohr// must be run within Dokuwiki 107cbcfbdbSAndreas Gohruse dokuwiki\plugin\struct\meta\StructException; 111c9ef013SAndreas Gohruse dokuwiki\plugin\struct\meta\Title; 121c9ef013SAndreas Gohr 131c9ef013SAndreas Gohrif(!defined('DOKU_INC')) die(); 141c9ef013SAndreas Gohr 151c9ef013SAndreas Gohr/** 161c9ef013SAndreas Gohr * Class action_plugin_struct_title 171c9ef013SAndreas Gohr * 181c9ef013SAndreas Gohr * Saves the page title when meta data is saved 191c9ef013SAndreas Gohr */ 201c9ef013SAndreas Gohrclass action_plugin_struct_title extends DokuWiki_Action_Plugin { 211c9ef013SAndreas Gohr 221c9ef013SAndreas Gohr /** 231c9ef013SAndreas Gohr * Registers a callback function for a given event 241c9ef013SAndreas Gohr * 251c9ef013SAndreas Gohr * @param Doku_Event_Handler $controller DokuWiki's event controller object 261c9ef013SAndreas Gohr * @return void 271c9ef013SAndreas Gohr */ 281c9ef013SAndreas Gohr public function register(Doku_Event_Handler $controller) { 291c9ef013SAndreas Gohr $controller->register_hook('PARSER_METADATA_RENDER', 'AFTER', $this, 'handle_meta'); 301c9ef013SAndreas Gohr } 311c9ef013SAndreas Gohr 321c9ef013SAndreas Gohr /** 331c9ef013SAndreas Gohr * Store the page's title 341c9ef013SAndreas Gohr * 351c9ef013SAndreas Gohr * @param Doku_Event $event 361c9ef013SAndreas Gohr * @param $param 371c9ef013SAndreas Gohr */ 381c9ef013SAndreas Gohr public function handle_meta(Doku_Event $event, $param) { 39*a7cffaf2SAndreas Gohr $id = $event->data['page']; 40*a7cffaf2SAndreas Gohr 417cbcfbdbSAndreas Gohr try { 421c9ef013SAndreas Gohr $title = new Title($id); 431c9ef013SAndreas Gohr 441c9ef013SAndreas Gohr if(!blank($event->data['current']['title'])) { 451c9ef013SAndreas Gohr $title->setTitle($event->data['current']['title']); 461c9ef013SAndreas Gohr } else { 471c9ef013SAndreas Gohr $title->setTitle(null); 481c9ef013SAndreas Gohr } 497cbcfbdbSAndreas Gohr } catch(StructException $e) { 507cbcfbdbSAndreas Gohr msg($e->getMessage(), -1); 517cbcfbdbSAndreas Gohr } 521c9ef013SAndreas Gohr } 531c9ef013SAndreas Gohr 541c9ef013SAndreas Gohr} 55