/**
* Simplified header printing with PDF bookmarks
*/
function header($text, $level, $pos)
{
if (!$text) {
return;
}
//skip empty headlines
global $ID;
$hid = $this->_headerToLink($text, true);
$check = false;
$pid = sectionID($ID, $check);
$hid = $pid . '__' . $hid;
// add PDF bookmark
$bookmark = '';
$bmlevel = $this->actioninstance->getExportConfig('maxbookmarks');
if ($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 = '<bookmark content="' . $this->_xmlEntities($text) . '" level="' . $this->current_bookmark_level . '" />';
}
// print header
$this->doc .= DOKU_LF . "<h{$level}>{$bookmark}";
$this->doc .= "<a name=\"{$hid}\">";
$this->doc .= $this->_xmlEntities($text);
$this->doc .= "</a>";
$this->doc .= "</h{$level}>" . DOKU_LF;
}
