function outPutItem($wikiTitle, $desc_html=''){
global $wgOut;
$mvTitle = new MV_Title($wikiTitle);
$mStreamTitle = Title::makeTitle(MV_NS_STREAM, ucfirst($mvTitle->getStreamName()) . '/'.$mvTitle->getTimeRequest());
//only output media RSS item if its valid media:
if(!$mvTitle->doesStreamExist())return ;
//@@todo this should be cached
$thumb_ref = $mvTitle->getStreamImageURL('320x240');
if($desc_html==''){
$article = new Article($wikiTitle);
$wgOut->clearHTML();
$wgOut->addWikiText($article->getContent() );
$desc_html = $wgOut->getHTML();
$wgOut->clearHTML();
}
$desc_xml ='<![CDATA[
<center class="mv_rss_view_only">
<a href="'.$mStreamTitle->getFullUrl().'"><img src="'.$thumb_ref.'" border="0" /></a>
</center>
<br />'.
$desc_html.
']]>';
$stream_url = $mvTitle->getWebStreamURL();
$talkpage = $wikiTitle->getTalkPage();
$type_desc = ($mvTitle->getMvdTypeKey())?wfMsg($mvTitle->getMvdTypeKey()):'';
$time_desc = ($mvTitle->getTimeDesc())?$mvTitle->getTimeDesc():'';
?>
<item>
<link><?=mvRSSFeed::xmlEncode($mStreamTitle->getFullUrl())?></link>
<title><?=mvRSSFeed::xmlEncode(
$mvTitle->getStreamNameText() . ' ' . $time_desc)?></title>
<description><?=$desc_xml?></description>
<enclosure type="video/ogg" url="<?=mvRSSFeed::xmlEncode($stream_url)?>"/>
<comments><?=mvRSSFeed::xmlEncode($talkpage->getFullUrl())?></comments>
<media:thumbnail url="<?=mvRSSFeed::xmlEncode($thumb_ref)?>"/>
<? /*todo add in alternate streams HQ, lowQ archive.org etc:
<media:group>
<media:content blip:role="Source" expression="full" fileSize="2702848" height="240" isDefault="true" type="video/msvideo" url="http://blip.tv/file/get/Conceptdude-EroticDanceOfANiceBabe266.avi" width="360"></media:content>
<media:content blip:role="web" expression="full" fileSize="3080396" height="240" isDefault="false" type="video/x-flv" url="http://blip.tv/file/get/Conceptdude-EroticDanceOfANiceBabe266.flv" width="360"></media:content>
</media:group>
*/ ?>
</item>
<?
}
function resolveResourceNode(&$node)
{
global $wgUser, $wgParser;
//print 'resolveResourceNode:' . $node->nodeName . " : " . $node->nodeValue . "\n";
//don't process free flowing text
//@@todo (we should probably throw it out)
if ($node instanceof DOMText) {
return $node;
}
$nodeAttr = $node->attributes;
$node_uri = false;
if (!is_null($nodeAttr)) {
foreach ($nodeAttr as $atrr) {
if ($atrr->nodeName == 'uri') {
$node_uri = $atrr->nodeValue;
}
}
}
//if no resource uri is provided just parse inner html and return
if (!$node_uri) {
$node->setAttribute('type', 'text/html');
return $this->parseInnerWikiText($node);
}
$uriTitle = Title::newFromDBkey($node_uri);
//figure out if how we should parse innerHTML:
switch ($uriTitle->getNamespace()) {
case NS_MAIN:
//top level ref includes of pages in the main namespace not supported
break;
case MV_NS_SEQUENCE:
//type sequence ..@@todo transclude the sequence into present sequence
//@@todo we should
//change the node type to "par" to group the sequence under a single element (helpfull for editor representation)
/*$parElm = $node->ownerDocument->createElement('par');
$seqArticle = new MV_SequencePage( $uriTitle );
$seqArticle->getSequenceSMIL();*/
break;
case MV_NS_STREAM:
global $mvDefaultVideoQualityKey, $mvDefaultFlashQualityKey;
//we could include relevant timed text and relevant different source types.
//make sure the stream exists:
$mvTitle = new MV_Title($uriTitle);
if (!$mvTitle->doesStreamExist()) {
$node->setAttribute('type', 'text/html');
$this->parseInnerWikiText($node, wfMsg('mv_resource_not_found', $uriTitle->getText()));
return $node;
}
//get urls for flash and ogg
$stream_web_url = $mvTitle->getWebStreamURL($mvDefaultVideoQualityKey);
$flash_stream_url = $mvTitle->getWebStreamURL($mvDefaultFlashQualityKey);
if (!$stream_web_url && !$flash_stream_url) {
$node->setAttribute('type', 'text/html');
$this->parseInnerWikiText($node, wfMsg('mv_resource_not_found', $uriTitle->getText()));
return $node;
}
//by default set the ogg source
//@@todo parse child nodes for stream request params?
if ($stream_web_url) {
$node->setAttribute('type', htmlspecialchars(MV_StreamFile::getTypeForQK($mvDefaultVideoQualityKey)));
$node->setAttribute('src', $stream_web_url);
$node->setAttribute('poster', $mvTitle->getStreamImageURL());
}
//add in flash as a fallback method:
if ($flash_stream_url) {
$f = $node->ownerDocument->createDocumentFragment();
$f->appendXML('<source type="' . htmlspecialchars(MV_StreamFile::getTypeForQK($mvDefaultFlashQualityKey)) . '" src="' . $flash_stream_url . '"></source>');
$node->appendChild($f);
}
break;
case NS_TEMPLATE:
//templates are of type text/html
$node->setAttribute('type', 'text/html');
//print "none type: ". $node->getAttribute('type');
//if template look for template parameters:
$templateText = '{{' . $uriTitle->getText();
$addedParamFlag = false;
$paramVars = array();
while ($node->childNodes->length) {
if ($node->firstChild->nodeName == 'param') {
$param =& $node->firstChild;
//make sure we have a name:
if ($param->hasAttribute('name')) {
//we have parameters:
$templateText .= "|\n";
$templateText .= $param->getAttribute('name') . '=';
//try and get the value from the value attribute or innerHTML
if ($param->hasAttribute('value')) {
$templateText .= $param->getAttribute('value');
$paramVars[$param->getAttribute('name')] = $param->getAttribute('value');
} else {
//grab from inner html:
$inerHTML = '';
while ($param->childNodes->length) {
$inerHTML .= $param->ownerDocument->saveXML($param->firstChild);
$param->removeChild($param->firstChild);
}
$templateText .= $inerHTML;
$paramVars[$param->getAttribute('name')] = $inerHTML;
}
}
$addedParamFlag = true;
}
$node->removeChild($node->firstChild);
}
//close up the template wikiText call:
$templateText .= $addedParamFlag ? "\n}}" : '}}';
//$parserOutput = $wgParser->parse($templateText ,$this->mTitle, ParserOptions::newFromUser( $wgUser ));
//print "should parse: \n $templateText";
$this->parseInnerWikiText($node, $templateText);
//re-add the param nodes
$phtml = '';
foreach ($paramVars as $name => $val) {
$phtml .= '<param name="' . htmlentities($name) . '">' . htmlentities($val) . '</param>';
}
if ($phtml != '') {
$f = $node->ownerDocument->createDocumentFragment();
$f->appendXML($phtml);
$node->appendChild($f);
}
break;
case NS_IMAGE:
case NS_FILE:
//lookup the file/stream
global $mvDefaultVideoPlaybackRes;
list($width, $height) = explode('x', $mvDefaultVideoPlaybackRes);
//@@todo more flexibility with image grabbing
// (probably should be handled via "figure" namespace which could allow arbitrary crop, resize, overlay)
$img = wfFindFile($uriTitle);
if (!$img) {
$node->setAttribute('type', 'text/html');
$this->parseInnerWikiText($node, wfMsg('mv_resource_not_found', $uriTitle->getText()));
return $node;
}
//print "resource found set: " . $img->getMimeType();
//set type attribute:
//get a default wide media;
$thumbnail = $img->transform(array('width' => $width));
if ($thumbnail->isError()) {
$this->parseInnerWikiText($node, $thumbnail->toHtml());
} else {
$node->setAttribute('type', $img->getMimeType());
$node->setAttribute('src', $img->getURL());
//if type is ogg: (set dur and poster)
if ($img->getMimeType() == 'application/ogg') {
//set the durationHint to the real media duration:
$node->setAttribute('durationHint', $thumbnail->file->getLength());
//set up default dur to media length if not already set:
if (!$node->hasAttribute('dur')) {
$node->setAttribute('dur', $thumbnail->file->getLength());
}
//set the poster attribute:
if (!$node->hasAttribute('poster')) {
$node->setAttribute('poster', $thumbnail->getURL());
}
}
}
break;
default:
$node->setAttribute('type', 'text/html');
$this->parseInnerWikiText($node, wfMsg('mv_resource_not_supported', $uriTitle->getNsText() . $uriTitle->getText()));
break;
}
return $node;
}
function parsePlaylist()
{
global $wgParser, $wgOut;
//valid playlist in-line-attributes:
$mvInlineAttr = array('wClip', 'mvClip', 'title', 'linkback', 'desc', 'desc', 'image');
//build a associative array of "clips"
$seq_text = $this->getSequenceText();
$seq_lines = explode("\n", $seq_text);
$parseBucket = $cur_attr = '';
$clip_inx = -1;
foreach ($seq_lines as $line) {
//actions start with |
$e = strpos($line, '=');
if ($e !== false) {
$cur_attr = substr($line, 1, $e - 1);
}
if (in_array($cur_attr, $mvInlineAttr)) {
if ($cur_attr == 'mvClip') {
$clip_inx++;
}
//close the parse bucket (found a valid inline attr)
if ($parseBucket != '' && $cur_attr != 'desc') {
$output = $wgParser->parse($parseBucket, $parser->mTitle, $parser->mOptions, true, false);
$parseBucket = '';
}
}
$start_pos = $e !== false ? $e + 1 : 0;
if ($clip_inx != -1) {
if (!isset($this->clips[$clip_inx])) {
$this->clips[$clip_inx] = array();
}
if (!isset($this->clips[$clip_inx][$cur_attr])) {
$this->clips[$clip_inx][$cur_attr] = '';
}
$this->clips[$clip_inx][$cur_attr] .= substr($line, $start_pos);
}
}
//poluate data (this could go here or somewhere else)
foreach ($this->clips as $inx => &$clip) {
if (trim($clip['mvClip']) == '') {
unset($this->clips[$inx]);
continue;
}
if ($clip['mvClip']) {
$sn = str_replace('?t=', '/', $clip['mvClip']);
$streamTitle = new MV_Title($sn);
$wgStreamTitle = Title::newFromText($sn, MV_NS_STREAM);
if ($streamTitle->doesStreamExist()) {
//mvClip is a substitue for src so assume its there:
$clip['src'] = $streamTitle->getWebStreamURL();
//title
if (!isset($clip['title'])) {
$clip['title'] = '';
}
if ($clip['title'] == '') {
$clip['title'] = $streamTitle->getTitleDesc();
}
if (!isset($clip['info'])) {
$clip['info'] = '';
}
if ($clip['info'] == '') {
$clip['info'] = $wgStreamTitle->getFullURL();
}
}
//check if we should look up the image:
if (!isset($clip['image'])) {
$clip['image'] == '';
}
if ($clip['image'] == '') {
$clip['image'] = $streamTitle->getFullStreamImageURL();
}
//check if desc was present:
if (!isset($clip['desc'])) {
$clip['desc'] = '';
}
//for now just lookup all ... @@todo future expose diffrent language tracks
if ($clip['desc'] == '') {
$dbr =& wfGetDB(DB_SLAVE);
$mvd_res = MV_Index::getMVDInRange($streamTitle->getStreamId(), $streamTitle->getStartTimeSeconds(), $streamTitle->getEndTimeSeconds());
if (count($dbr->numRows($mvd_res)) != 0) {
$MV_Overlay = new MV_Overlay();
$wgOut->clearHTML();
while ($mvd = $dbr->fetchObject($mvd_res)) {
//output a link /line break
$MV_Overlay->outputMVD($mvd);
$wgOut->addHTML('<br>');
}
$clip['desc'] = $wgOut->getHTML();
$wgOut->clearHTML();
}
}
}
}
//print_r($this->clips);
}
function getResultsHTML()
{
global $mvgIP, $wgOut, $mvgScriptPath, $mvgContLang, $wgUser, $wgParser;
$sk =& $wgUser->getSkin();
$o = '';
if ($this->outputContainer) {
$o .= '<div id="mv_search_results_container">';
}
//for each stream range:
if (count($this->results) == 0) {
$o .= '<h2><span class="mw-headline">' . wfMsg('mv_search_no_results') . '</span></h2>';
if ($this->outputContainer) {
$o .= '</div>';
}
return $o;
} else {
if ($this->outputInlineHeader) {
$o .= '<h2>
<span class="mw-headline">' . wfMsg('mv_media_matches') . '</span>
</h2>';
$title = Title::MakeTitle(NS_SPECIAL, 'MediaSearch');
$o .= $sk->makeKnownLinkObj($title, wfMsg('mv_advaced_search'), $this->get_httpd_filters_query());
}
}
//media pagging:
$prevnext = mvViewPrevNext($this->offset, $this->limit, SpecialPage::getTitleFor('MediaSearch'), $this->get_httpd_filters_query(), $this->num < $this->limit);
$o .= "<br /><span id=\"mv_search_pagging\">{$prevnext}</span>\n";
//add the rss link:
$sTitle = Title::MakeTitle(NS_SPECIAL, 'MvExportSearch');
$o .= '<span style="float:right;">';
$o .= $sk->makeKnownLinkObj($sTitle, '<img border="0" src="' . $mvgScriptPath . '/skins/images/feed-icon-28x28.png">', $this->get_httpd_filters_query());
$o .= '</span>';
//add the results bar:
$o .= $this->getResultsBar();
//print_r($this->results);
foreach ($this->results as $stream_id => &$stream_set) {
$matches = 0;
$stream_out = $mvTitle = '';
foreach ($stream_set as &$srange) {
$cat_html = $mvd_out = '';
$range_match = 0;
foreach ($srange['rows'] as $inx => &$mvd) {
$matches++;
$mvTitle = new MV_Title($mvd->wiki_title);
//retrieve only the first article:
//$title = Title::MakeTitle(MV_NS_MVD, $mvd->wiki_title);
//$article = new Article($title);
$bgcolor = MV_Overlay::getMvdBgColor($mvd);
//output indent if not the first and count more than one
if (count($srange['rows']) != 1 && $inx != 0) {
$mvd_out .= ' ';
}
//'<img src="'. $mvgScriptPath . '/skins/images/film.png">'
//$mvd_out .= '<div class="mv_rtdesc" title="' . wfMsg('mv_expand_play') . '" '.
// '> ';
$mvd_out .= '<img style="float:left;width:84px;cursor:pointer;border:solid #' . $bgcolor . '" ' . ' onclick="mv_ex(\'' . $mvd->id . '\')" width="80" height="60" src="' . $mvTitle->getStreamImageURL('icon') . '">';
$mvd_out .= '</div>';
$mvd_out .= '<b>' . $mvTitle->getTimeDesc() . '</b> ';
$mvd_cnt_links = '';
if (isset($mvd->spoken_by)) {
$ptitle = Title::MakeTitle(NS_MAIN, $mvd->spoken_by);
$mvd_cnt_links .= wfMsg('mv_search_spoken_by') . ': ' . $sk->makeKnownLinkObj($ptitle);
$mvd_cnt_links .= '<br>';
}
if ($this->outputSeqLinks == true) {
$mvd_cnt_links .= ' <a href="javascript:mv_add_to_seq({mvclip:\'' . $mvTitle->getStreamName() . '/' . $mvTitle->getTimeRequest() . '\',' . 'src:\'' . $mvTitle->getWebStreamURL() . '\',' . 'img_url:\'' . $mvTitle->getStreamImageURL() . '\'})">' . '<img style="cursor:pointer;" ' . 'title="' . wfMsg('mv_seq_add_end') . '" ' . 'src="' . $mvgScriptPath . '/skins/mv_embed/images/application_side_expand.png">' . wfMsg('mv_seq_add_end') . '</a>';
}
$mvd_cnt_links .= '<a title="' . wfMsg('mv_expand_play') . '" href="javascript:mv_ex(\'' . $mvd->id . '\')">' . '<img id="mv_img_ex_' . $mvd->id . '" src="' . $mvgScriptPath . '/skins/images/closed.png">' . '<span id="mv_watch_clip_' . $mvd->id . '">' . wfMsg('mv_watch_clip') . '</span>' . '<span style="display:none;" id="mv_close_clip_' . $mvd->id . '">' . wfMsg('mv_close_clip') . '</span>' . '</a>' . ' ';
//output control links:
//make stream title link:
$mvStreamTitle = Title::MakeTitle(MV_NS_STREAM, $mvTitle->getNearStreamName());
//$mvTitle->getStreamName() .'/'.$mvTitle->getStartTime() .'/'. $mvTitle->getEndTime() );
$mvd_cnt_links .= $sk->makeKnownLinkObj($mvStreamTitle, '<img border="1" src="' . $mvgScriptPath . '/skins/images/run_mv_stream.png"> ' . wfMsg('mv_improve_transcript'), '', '', '', '', ' title="' . wfMsg('mv_view_in_stream_interface') . '" ');
$mvd_cnt_links .= '<br>';
//$title = MakeTitle::()
//don't inclue link to wiki page (too confusing)
//$mvd_out .=' ';
$mvdTitle = Title::MakeTitle(MV_NS_MVD, $mvd->wiki_title);
//$mvd_out .= $sk->makeKnownLinkObj($mvdTitle, '<img border="0" src="' . $mvgScriptPath . '/skins/images/run_mediawiki.png">', '', '', '', '', ' title="' . wfMsg('mv_view_wiki_page') . '" ');
$mvd_out .= '<span id="mvr_desc_' . $mvd->id . '">';
if (!isset($mvd->toplq)) {
$mvd->toplq = false;
}
//output short desc send partial regEx:
if (!$mvd->toplq) {
$mvd_out .= $this->termHighlight($mvd->text, implode('|', $this->getTerms()));
} else {
if ($mvdTitle->exists() && !isset($mvd->text)) {
//grab the article text:
$curRevision = Revision::newFromTitle($mvdTitle);
$wikiText = $curRevision->getText();
} else {
$wikiText =& $mvd->text;
}
//@@todo parse category info if present
$cat_html = '';
//run via parser to add in Category info:
$parserOptions = ParserOptions::newFromUser($wgUser);
$parserOptions->setEditSection(false);
$parserOptions->setTidy(true);
$title = Title::MakeTitle(MV_NS_MVD, $mvd->wiki_title);
$parserOutput = $wgParser->parse($wikiText, $title, $parserOptions);
$cats = $parserOutput->getCategories();
foreach ($cats as $catkey => $title_str) {
$catTitle = Title::MakeTitle(NS_CATEGORY, $catkey);
$cat_html .= ' ' . $sk->makeKnownLinkObj($catTitle);
}
//add category pre-text:
//if ($cat_html != '')
//$mvd_out.= wfMsg('Categories') . ':' . $cat_html;
$mvd_out .= $cat_html;
$mvd_out .= count($srange['rows']) - 1 == 1 ? wfMsg('mv_match_text_one') : wfMsg('mv_match_text', count($srange['rows']) - 1);
//$wgOut->addCategoryLinks( $parserOutput->getCategories() );
//$cat_html = $sk->getCategories();
//empty out the categories
//$wgOut->mCategoryLinks = array();
}
$mvd_out .= '</span>';
$mvd_out .= '<br>' . $mvd_cnt_links;
$mvd_out .= '<div style="display:block;clear:both;padding-top:4px;padding-bottom:4px;"/>';
$mvd_out .= '<div id="mvr_' . $mvd->id . '" style="display:none;background:#' . $bgcolor . ';" ></div>';
}
$stream_out .= $mvd_out;
/*if(count($srange['rows'])!=1){
$stream_out .= ' ' . $cat_html . ' In range:' .
seconds2ntp($srange['s']) . ' to ' . seconds2ntp($srange['e']) .
wfMsg('mv_match_text', count($srange['rows'])).'<br />' . "\n";
$stream_out .= $mvd_out;
}else{
$stream_out .= $mvd_out;
}*/
}
$nsary = $mvgContLang->getNamespaces();
//output stream name and mach count
/*$o.='<br /><img class="mv_stream_play_button" name="'.$nsary[MV_NS_STREAM].':' .
$mvTitle->getStreamName() .
'" align="left" src="'.$mvgScriptPath.'/skins/mv_embed/images/vid_play_sm.png">';
*/
$o .= '<h3>' . $mvTitle->getStreamNameText();
$o .= $matches == 1 ? wfMsg('mv_match_text_one') : wfMsg('mv_match_text', $matches);
$o .= '</h3>';
$o .= '<div id="mv_stream_' . $stream_id . '">' . $stream_out . '</div>';
}
if ($this->outputContainer) {
$o .= '</div>';
}
return $o;
}
