1a876b55bSAndreas Gohr<?php 2a876b55bSAndreas Gohr/** 3a876b55bSAndreas Gohr * DokuWiki Plugin dw2pdf (Renderer Component) 4a876b55bSAndreas Gohr * 5a876b55bSAndreas Gohr * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 6a876b55bSAndreas Gohr * @author Andreas Gohr <gohr@cosmocode.de> 7a876b55bSAndreas Gohr */ 8a876b55bSAndreas Gohr 9a876b55bSAndreas Gohr// must be run within Dokuwiki 10a876b55bSAndreas Gohrif (!defined('DOKU_INC')) die(); 11a876b55bSAndreas Gohr 12a876b55bSAndreas Gohrif (!defined('DOKU_LF')) define('DOKU_LF', "\n"); 13a876b55bSAndreas Gohrif (!defined('DOKU_TAB')) define('DOKU_TAB', "\t"); 14a876b55bSAndreas Gohrrequire_once DOKU_INC.'inc/parser/xhtml.php'; 15a876b55bSAndreas Gohr 16a876b55bSAndreas Gohrclass renderer_plugin_dw2pdf extends Doku_Renderer_xhtml { 17a876b55bSAndreas Gohr 18*83bac986SAndreas Gohr private $lastheadlevel = 0; 19*83bac986SAndreas Gohr 20a876b55bSAndreas Gohr /** 21a876b55bSAndreas Gohr * Make available as XHTML replacement renderer 22a876b55bSAndreas Gohr */ 23a876b55bSAndreas Gohr public function canRender($format){ 24a876b55bSAndreas Gohr if($format == 'xhtml') return true; 25a876b55bSAndreas Gohr return false; 26a876b55bSAndreas Gohr } 27a876b55bSAndreas Gohr 28a876b55bSAndreas Gohr /** 29a876b55bSAndreas Gohr * Simplified header printing with PDF bookmarks 30a876b55bSAndreas Gohr */ 31a876b55bSAndreas Gohr function header($text, $level, $pos) { 32a876b55bSAndreas Gohr if(!$text) return; //skip empty headlines 33a876b55bSAndreas Gohr 34a876b55bSAndreas Gohr // add PDF bookmark 35a876b55bSAndreas Gohr $bmlevel = $this->getConf('maxbookmarks'); 36a876b55bSAndreas Gohr if($bmlevel && $bmlevel >= $level){ 37*83bac986SAndreas Gohr // PDF readers choke on invalid nested levels 38*83bac986SAndreas Gohr $step = $level - $this->lastheadlevel; 39*83bac986SAndreas Gohr if($step > 1) $level = $this->lastheadlevel; 40*83bac986SAndreas Gohr $this->lastheadlevel = $level; 41*83bac986SAndreas Gohr 42a876b55bSAndreas Gohr $this->doc .= '<bookmark content="'.$this->_xmlEntities($text).'" level="'.($level-1).'" />'; 43a876b55bSAndreas Gohr } 44a876b55bSAndreas Gohr 45a876b55bSAndreas Gohr // print header 46a876b55bSAndreas Gohr $this->doc .= DOKU_LF."<h$level>"; 47a876b55bSAndreas Gohr $this->doc .= $this->_xmlEntities($text); 48a876b55bSAndreas Gohr $this->doc .= "</h$level>".DOKU_LF; 49a876b55bSAndreas Gohr } 50a876b55bSAndreas Gohr 51aab792a5SAndreas Gohr /** 52aab792a5SAndreas Gohr * Wrap centered media in a div to center it 53aab792a5SAndreas Gohr */ 54aab792a5SAndreas Gohr function _media ($src, $title=NULL, $align=NULL, $width=NULL, 55aab792a5SAndreas Gohr $height=NULL, $cache=NULL, $render = true) { 56aab792a5SAndreas Gohr 57aab792a5SAndreas Gohr $out = ''; 58aab792a5SAndreas Gohr if($align == 'center'){ 59aab792a5SAndreas Gohr $out .= '<div align="center" style="text-align: center">'; 60aab792a5SAndreas Gohr } 61aab792a5SAndreas Gohr 62aab792a5SAndreas Gohr $out .= parent::_media ($src, $title, $align, $width, $height, $cache, $render); 63aab792a5SAndreas Gohr 64aab792a5SAndreas Gohr if($align == 'center'){ 65aab792a5SAndreas Gohr $out .= '</div>'; 66aab792a5SAndreas Gohr } 67aab792a5SAndreas Gohr 68aab792a5SAndreas Gohr return $out; 69aab792a5SAndreas Gohr } 70aab792a5SAndreas Gohr 71551dd41eSAndreas Gohr /** 72551dd41eSAndreas Gohr * hover info makes no sense in PDFs, so drop acronyms 73551dd41eSAndreas Gohr */ 74551dd41eSAndreas Gohr function acronym($acronym) { 75551dd41eSAndreas Gohr $this->doc .= $this->_xmlEntities($acronym); 76551dd41eSAndreas Gohr } 77551dd41eSAndreas Gohr 789eb4c81fSAndreas Gohr 799eb4c81fSAndreas Gohr /** 809eb4c81fSAndreas Gohr * reformat links if needed 819eb4c81fSAndreas Gohr */ 829eb4c81fSAndreas Gohr function _formatLink($link){ 839eb4c81fSAndreas Gohr // prefix interwiki links with interwiki icon 849eb4c81fSAndreas Gohr if($link['name'][0] != '<' && preg_match('/\binterwiki iw_(.\w+)\b/',$link['class'],$m)){ 859eb4c81fSAndreas Gohr if(file_exists(DOKU_INC.'lib/images/interwiki/'.$m[1].'.png')){ 869eb4c81fSAndreas Gohr $img = DOKU_BASE.'lib/images/interwiki/'.$m[1].'.png'; 879eb4c81fSAndreas Gohr }elseif(file_exists(DOKU_INC.'lib/images/interwiki/'.$m[1].'.gif')){ 889eb4c81fSAndreas Gohr $img = DOKU_BASE.'lib/images/interwiki/'.$m[1].'.gif'; 899eb4c81fSAndreas Gohr }else{ 909eb4c81fSAndreas Gohr $img = DOKU_BASE.'lib/images/interwiki.png'; 919eb4c81fSAndreas Gohr } 929eb4c81fSAndreas Gohr 939eb4c81fSAndreas Gohr $link['name'] = '<img src="'.$img.'" width="16" height="16" style="vertical-align: center" />'.$link['name']; 949eb4c81fSAndreas Gohr } 959eb4c81fSAndreas Gohr return parent::_formatLink($link); 969eb4c81fSAndreas Gohr } 97ccdd3126SAndreas Gohr 98ccdd3126SAndreas Gohr /** 99ccdd3126SAndreas Gohr * no obfuscation for email addresses 100ccdd3126SAndreas Gohr */ 101ccdd3126SAndreas Gohr function emaillink($address, $name = NULL) { 102ccdd3126SAndreas Gohr global $conf; 103ccdd3126SAndreas Gohr $old = $conf['mailguard']; 104ccdd3126SAndreas Gohr $conf['mailguard'] = 'none'; 105ccdd3126SAndreas Gohr parent::emaillink($address, $name); 106ccdd3126SAndreas Gohr $conf['mailguard'] = $old; 107ccdd3126SAndreas Gohr } 108ccdd3126SAndreas Gohr 109a876b55bSAndreas Gohr} 110a876b55bSAndreas Gohr 111
