*/
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();
// we inherit from the XHTML renderer instead directly of the base renderer
require_once DOKU_INC.'inc/parser/xhtml.php';
/**
* The Renderer
*/
class renderer_plugin_nsexport_xhtml extends Doku_Renderer_xhtml {
public $_media = array();
public function _relTop(){
// relative URLs we need
global $ID;
$deep = substr_count($ID,':');
$ref = '';
for($i=0; $i<$deep; $i++) $ref .= '../';
return $ref;
}
public function _localMedia($src){
// rewrite local media and move to zip
if(!preg_match('/^\w+:\/\//',$src)){
$this->_media[] = $src;
$ref = $this->_relTop();
$src = $ref.'_media/'.str_replace(':','/',$src);
}
return $src;
}
/**
* Store all referenced media in metadata
*/
public function document_end(){
global $ID;
parent::document_end();
$this->_media = array_unique($this->_media);
p_set_metadata($ID,array('plugin_nsexport'=>$this->_media));
}
/**
* Rewrite all internal links to local html files
*/
public function internallink($id, $name = null, $search=null, $returnonly=false, $linktype='content') {
global $conf;
global $ID;
// default name is based on $id as given
$default = $this->_simpleTitle($id);
$ref = $this->_relTop();
// now first resolve and clean up the $id
resolve_pageid(getNS($ID),$id,$exists);
$name = $this->_getLinkTitle($name, $default, $isImage, $id, $linktype);
if ( !$isImage ) {
if ( $exists ) {
$class='wikilink1';
// fixme check if this a exported page, if not skip it
} else {
// doesn't exist? skip it
$this->cdata($name);
return;
}
} else {
$class='media';
}
//keep hash anchor
list($id,$hash) = explode('#',$id,2);
if(!empty($hash)) $hash = $this->_headerToLink($hash);
//prepare for formating
$link['target'] = $conf['target']['wiki'];
$link['style'] = '';
$link['pre'] = '';
$link['suf'] = '';
// highlight link to current page
if ($id === $ID) {
$link['pre'] = '';
$link['suf'] = '';
}
$link['more'] = '';
$link['class'] = $class;
$link['url'] = $ref.str_replace(':','/',$id).'.html';
$link['name'] = $name;
$link['title'] = $id;
//keep hash
if($hash) $link['url'].='#'.$hash;
//output formatted
$this->doc .= $this->_formatLink($link);
}
/**
* Renders internal and external media
*
* @author Andreas Gohr
*/
public function _media ($src, $title=null, $align=null, $width=null,
$height=null, $cache=null, $render = true) {
$ret = '';
$src = $this->_localMedia($src);
list($ext,$mime,$dl) = mimetype($src);
if(substr($mime,0,5) === 'image'){
// first get the $title
if (!is_null($title)) {
$title = $this->_xmlEntities($title);
}elseif($ext === 'jpg' || $ext === 'jpeg'){
//try to use the caption from IPTC/EXIF
require_once(DOKU_INC.'inc/JpegMeta.php');
$jpeg = new JpegMeta(mediaFN($src));
if($jpeg !== false) $cap = $jpeg->getTitle();
if($cap){
$title = $this->_xmlEntities($cap);
}
}
if (!$render) {
// if the picture is not supposed to be rendered
// return the title of the picture
if (!$title) {
// just show the sourcename
$title = $this->_xmlEntities(basename(noNS($src)));
}
return $title;
}
//add image tag
$ret .= '
_xmlEntities($width).'"';
if ( !is_null($height) )
$ret .= ' height="'.$this->_xmlEntities($height).'"';
$ret .= ' />';
}elseif($mime === 'application/x-shockwave-flash'){
if (!$render) {
// if the flash is not supposed to be rendered
// return the title of the flash
if (!$title) {
// just show the sourcename
$title = basename(noNS($src));
}
return $this->_xmlEntities($title);
}
$att = array();
$att['class'] = "media$align";
if($align === 'right') $att['align'] = 'right';
if($align === 'left') $att['align'] = 'left';
$ret .= html_flashobject($src,$width,$height,
array('quality' => 'high'),
null,
$att,
$this->_xmlEntities($title));
}elseif($title){
// well at least we have a title to display
$ret .= $this->_xmlEntities($title);
}else{
// just show the sourcename
$ret .= $this->_xmlEntities(basename(noNS($src)));
}
return $ret;
}
public function internalmedia ($src, $title = null, $align = null, $width = null,
$height = null, $cache = null, $linking = null, $return = false) {
global $ID;
list($src,$hash) = explode('#',$src,2);
resolve_mediaid(getNS($ID),$src, $exists);
$lsrc = $this->_localMedia($src);
$noLink = false;
$render = ($linking === 'linkonly') ? false : true;
$link = $this->_getMediaLinkConf($src, $title, $align, $width, $height, $cache, $render);
$link['url'] = $lsrc;
list($ext,$mime,$dl) = mimetype($src);
if(substr($mime,0,5) === 'image' && $render){
}elseif($mime === 'application/x-shockwave-flash' && $render){
// don't link flash movies
$noLink = true;
}else{
// add file icons
$class = preg_replace('/[^_\-a-z0-9]+/i','_',$ext);
$link['class'] .= ' mediafile mf_'.$class;
}
if($hash) $link['url'] .= '#'.$hash;
//markup non existing files
if (!$exists)
$link['class'] .= ' wikilink2';
//output formatted
if ($linking === 'nolink' || $noLink) $this->doc .= $link['name'];
else $this->doc .= $this->_formatLink($link);
}
}