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 expand_wt($mvd_id, $terms_ary)
{
global $wgOut, $mvgIP;
global $mvDefaultSearchVideoPlaybackRes;
$mvd = MV_Index::getMVDbyId($mvd_id);
if (count($mvd) != 0) {
$mvTitle = new MV_Title($mvd->wiki_title);
// validate title and load stream ref:
if ($mvTitle->validRequestTitle()) {
list($vWidth, $vHeight) = explode('x', $mvDefaultSearchVideoPlaybackRes);
$embedHTML = '<span style="float:left;width:' . htmlspecialchars($vWidth + 20) . 'px">' . $mvTitle->getEmbedVideoHtml(array('id' => 'vid_' . $mvd_id, 'size' => $mvDefaultSearchVideoPlaybackRes, 'autoplay' => true)) . '</span>';
$wgOut->clearHTML();
$MvOverlay = new MV_Overlay();
$MvOverlay->outputMVD($mvd, $mvTitle);
$pageHTML = '<span style="padding-top:10px;float:left;width:450px">' . $wgOut->getHTML() . '</span>';
// return page html:
return $embedHTML . $pageHTML . '<div style="clear: both;"/>';
} else {
return wfMsg('mvBadMVDtitle');
}
} else {
return wfMsg('mv_error_mvd_not_found');
}
// $title = Title::MakeTitle(MV_NS_MVD, $wiki_title);
// $article = new Article($title);
// output table with embed left, and content right
// return $wgOut->parse($article->getContent());
}
