*/
// must be run within Dokuwiki
if (!defined('DOKU_INC')) die();
if (!defined('DOKU_LF')) define('DOKU_LF', "\n");
if (!defined('DOKU_TAB')) define('DOKU_TAB', "\t");
require_once DOKU_INC.'inc/parser/xhtml.php';
class renderer_plugin_dw2pdf extends Doku_Renderer_xhtml {
private $lastheadlevel = -1;
private $current_bookmark_level = 0;
/**
* Make available as XHTML replacement renderer
*/
public function canRender($format){
if($format == 'xhtml') return true;
return false;
}
/**
* Simplified header printing with PDF bookmarks
*/
function header($text, $level, $pos) {
if(!$text) return; //skip empty headlines
$hid = $this->_headerToLink($text,true);
// add PDF bookmark
$bookmark = '';
$bmlevel = $this->getConf('maxbookmarks');
if($bmlevel && $bmlevel >= $level){
// PDF readers choke on invalid nested levels
if ($this->lastheadlevel == -1)
$this->lastheadlevel = $level;
$step = $level - $this->lastheadlevel;
if ($step > 0)
$this->current_bookmark_level += 1;
else if ($step <0) {
$this->current_bookmark_level -= 1;
if ($this->current_bookmark_level < 0)
$this->current_bookmark_level = 0;
}
$this->lastheadlevel = $level;
$bookmark = '';
}
// print header
$this->doc .= DOKU_LF."$bookmark";
$this->doc .= "";
$this->doc .= $this->_xmlEntities($text);
$this->doc .= "";
$this->doc .= "".DOKU_LF;
}
/**
* Wrap centered media in a div to center it
*/
function _media ($src, $title=NULL, $align=NULL, $width=NULL,
$height=NULL, $cache=NULL, $render = true) {
$out = '';
if($align == 'center'){
$out .= '';
}
$out .= parent::_media ($src, $title, $align, $width, $height, $cache, $render);
if($align == 'center'){
$out .= '
';
}
return $out;
}
/**
* hover info makes no sense in PDFs, so drop acronyms
*/
function acronym($acronym) {
$this->doc .= $this->_xmlEntities($acronym);
}
/**
* reformat links if needed
*/
function _formatLink($link){
// prefix interwiki links with interwiki icon
if($link['name'][0] != '<' && preg_match('/\binterwiki iw_(.\w+)\b/',$link['class'],$m)){
if(file_exists(DOKU_INC.'lib/images/interwiki/'.$m[1].'.png')){
$img = DOKU_BASE.'lib/images/interwiki/'.$m[1].'.png';
}elseif(file_exists(DOKU_INC.'lib/images/interwiki/'.$m[1].'.gif')){
$img = DOKU_BASE.'lib/images/interwiki/'.$m[1].'.gif';
}else{
$img = DOKU_BASE.'lib/images/interwiki.png';
}
$link['name'] = '
'.$link['name'];
}
return parent::_formatLink($link);
}
/**
* no obfuscation for email addresses
*/
function emaillink($address, $name = NULL) {
global $conf;
$old = $conf['mailguard'];
$conf['mailguard'] = 'none';
parent::emaillink($address, $name);
$conf['mailguard'] = $old;
}
}