function createMediaObject ($pagename, $fname, $attribs=false) {
if (trim($fname) == '')
return false;
$type = MediaObjectFactory::type($fname);
$ext = strtolower(file_extension($fname));
// special case: RealAudio/-Video
switch ($ext) {
case 'smi' :
case 'smil':
case 'rm':
if ($attribs->attribs['media'] == 'audio')
return new RealAudioObject($pagename, $fname, $attribs);
else
return new RealVideoObject($pagename, $fname, $attribs);
case 'htm' :
case 'html':
return new IFrameObject($pagename, $fname, $attribs);
}
switch ($type) {
case 'image' : return MediaObjectFactory::createImageObject($pagename, $fname, $attribs);
case 'audio' : return MediaObjectFactory::createAudioObject($pagename, $fname, $attribs);
case 'video' : return MediaObjectFactory::createVideoObject($pagename, $fname, $attribs);
}
// try to create a ScriptObject
if ($so = ScriptObjectFactory::createScriptObjectFromFilename($pagename, $fname, $attribs))
return $so;
if (is_object($attribs)) {
$attr = $attribs->getAttribs();
if (isset($attr['url']))
return new IFrameObject($pagename, $fname, $attribs);
}
$co = new CodeObject($pagename, $fname, $attribs);
return $co->isBinary() ? false : $co;
}
function doCode ($pagename, $code, $attrstr) {
$code = trim(html_entity_decode($code));
$attribs = new Attributes($attrstr, array('print'=>'fo'));
$attr = $attribs->getAttribs('fo');
if ($code == '') {
if ($attr['file'] != '') {
$co = new CodeObject($pagename, $attr['file']);
$co->linkUploadedFile($attr['file']);
if ($co->exists())
$code = $co->getCode();
}
else return '';
}
$tabwidth = (isset($attr['tab']) && $attr['tab'] >= 0 && $attr['tab'] <= 10) ? $attr['tab'] : 4;
$code = str_replace('\"', '"', html_entity_decode($code)); // replace already created entities
$code = str_replace('<:vspace>', '', $code);
$code = str_replace("\t", substr(' ', 0, $tabwidth), $code);
$co = new CodeObject($pagename, $code, false);
$html = $co->getWikiXML('fo', $attr);
$co->cleanup(); // remove temporary files
return Keep($html);
}
function doCode ($pagename, $code, $attrstr) {
$code = trim($code);
$attribs = new Attributes($attrstr);
$attr = $attribs->getAttribs('html');
if ($code == '') {
if ($attr['file'] != '') {
$co = new CodeObject($pagename, $attr['file']);
$co->linkUploadedFile($attr['file']);
if ($co->exists())
$code = $co->getCode();
else {
global $ScriptUrl;
$msg = "code file <i>$attr[file]</i> not found<br>";
$msg.= "<a href='$ScriptUrl?n=$pagename/?action=upload&upname=$attr[file]'>upload now</a>";
return Keep(errorHTML($msg));
}
}
else return '';
}
$tabwidth = (isset($attr['tab']) && $attr['tab'] >= 0 && $attr['tab'] <= 10) ? $attr['tab'] : 4;
$code = str_replace('\"', '"', html_entity_decode($code)); // replace already created entities
$code = str_replace('<:vspace>', '', $code);
$code = str_replace("\t", substr(' ', 0, $tabwidth), $code);
$co = new CodeObject($pagename, $code, false);
$html = $co->getHTML($attr);
$co->cleanup(); // remove temporary files
return Keep($html);
}
