18b157782Si-net /// software<?php 28b157782Si-net /// software/** 38b157782Si-net /// software * DokuWiki Plugin inetmodifications (Action Component) 48b157782Si-net /// software * 58b157782Si-net /// software * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 68b157782Si-net /// software * @author i-net /// software <tools@inetsoftware.de> 78b157782Si-net /// software */ 88b157782Si-net /// software 98b157782Si-net /// software// must be run within Dokuwiki 108b157782Si-net /// softwareif(!defined('DOKU_INC')) die(); 118b157782Si-net /// software 128b157782Si-net /// softwareclass action_plugin_siteexport_pdfstyles extends DokuWiki_Action_Plugin { 138b157782Si-net /// software 148b157782Si-net /// software /** 158b157782Si-net /// software * Registers a callback function for a given event 168b157782Si-net /// software * 178b157782Si-net /// software * @param Doku_Event_Handler $controller DokuWiki's event controller object 188b157782Si-net /// software * @return void 198b157782Si-net /// software */ 208b157782Si-net /// software public function register(Doku_Event_Handler $controller) { 218b157782Si-net /// software global $INPUT; 228b157782Si-net /// software if ( !strrpos( $_SERVER['SCRIPT_FILENAME'], 'css.php', -7 ) ) { return; } 238b157782Si-net /// software if ( !$INPUT->has('pdfExport') ) { return true; } 248b157782Si-net /// software 258b157782Si-net /// software $controller->register_hook('CSS_STYLES_INCLUDED', 'BEFORE', $this, 'handle_css_styles'); 268b157782Si-net /// software $controller->register_hook('CSS_CACHE_USE', 'BEFORE', $this, 'handle_use_cache'); 278b157782Si-net /// software } 288b157782Si-net /// software 298b157782Si-net /// software /** 308b157782Si-net /// software * This function serves debugging purposes and has to be enabled in the register phase 318b157782Si-net /// software * 328b157782Si-net /// software * @param Doku_Event $event event object by reference 338b157782Si-net /// software * @param mixed $param [the parameters passed as fifth argument to register_hook() when this 348b157782Si-net /// software * handler was registered] 358b157782Si-net /// software * @return void 368b157782Si-net /// software */ 378b157782Si-net /// software public function handle_use_cache(Doku_Event &$event, $param) { 388b157782Si-net /// software global $INPUT; 398b157782Si-net /// software 408b157782Si-net /// software // We need different keys for each style sheet. 418b157782Si-net /// software $event->data->key .= $INPUT->str('pdfExport', '0'); 428b157782Si-net /// software $event->data->cache = getCacheName( $event->data->key, $event->data->ext ); 438b157782Si-net /// software 448b157782Si-net /// software return true; 458b157782Si-net /// software } 468b157782Si-net /// software 478b157782Si-net /// software /** 488b157782Si-net /// software * Finally, handle the JS script list. The script would be fit to do even more stuff / types 498b157782Si-net /// software * but handles only admin and default currently. 508b157782Si-net /// software * 518b157782Si-net /// software * @param Doku_Event $event event object by reference 528b157782Si-net /// software * @param mixed $param [the parameters passed as fifth argument to register_hook() when this 538b157782Si-net /// software * handler was registered] 548b157782Si-net /// software * @return void 558b157782Si-net /// software */ 568b157782Si-net /// software public function handle_css_styles(Doku_Event &$event, $param) { 57*55c869b6Si-net /// software global $INPUT, $conf; 58*55c869b6Si-net /// software 59*55c869b6Si-net /// software $conf['cssdatauri'] = false; 608b157782Si-net /// software 618b157782Si-net /// software switch( $event->data['mediatype'] ) { 628b157782Si-net /// software 638b157782Si-net /// software case 'print': 648b157782Si-net /// software case 'all': 658b157782Si-net /// software // Filter for user styles 668b157782Si-net /// software $allowed = array_filter( array_keys($event->data['files']), array($this, 'filter_css') ); 678b157782Si-net /// software $event->data['files'] = array_intersect_key($event->data['files'], array_flip($allowed)); 688b157782Si-net /// software break; 698b157782Si-net /// software 708b157782Si-net /// software case 'screen': 718b157782Si-net /// software case 'speech': 728b157782Si-net /// software case 'DW_DEFAULT': 738b157782Si-net /// software $event->preventDefault(); 748b157782Si-net /// software break; 758b157782Si-net /// software } 768b157782Si-net /// software } 778b157782Si-net /// software 788b157782Si-net /// software /** 798b157782Si-net /// software * A simple filter function to check the input string against a list of path-parts that are allowed 808b157782Si-net /// software * 818b157782Si-net /// software * @param string $str the script file to check against the list 828b157782Si-net /// software * @param mixed $list the list of path parts to test 838b157782Si-net /// software * @return boolean 848b157782Si-net /// software */ 858b157782Si-net /// software private function includeFilter( $str, $list ) { 868b157782Si-net /// software 878b157782Si-net /// software foreach( $list as $entry ) { 888b157782Si-net /// software if ( strpos( $str, $entry ) ) return true; 898b157782Si-net /// software } 908b157782Si-net /// software 918b157782Si-net /// software return false; 928b157782Si-net /// software } 938b157782Si-net /// software 948b157782Si-net /// software /** 958b157782Si-net /// software * Filters scripts that are intended for admins only 968b157782Si-net /// software * 978b157782Si-net /// software * @param string $script the script file to check against the list 988b157782Si-net /// software * @return boolean 998b157782Si-net /// software */ 1008b157782Si-net /// software private function filter_css( $script ) { 1018b157782Si-net /// software return $this->includeFilter( $script, array( 1028b157782Si-net /// software '/lib/tpl/', 1038b157782Si-net /// software )); 1048b157782Si-net /// software } 1058b157782Si-net /// software} 1068b157782Si-net /// software 1078b157782Si-net /// software// vim:ts=4:sw=4:et: 108