function get_tool_html($tool_id, $ns = '', $title_str = '')
{
global $wgOut, $wgUser;
//check if we are proccessing a set:
$tool_set = explode('|', $tool_id);
if (count($tool_set) > 1) {
$tool_values = array();
foreach ($tool_set as $tool_id) {
if (in_array($tool_id, $this->valid_tools)) {
$tool_values[$tool_id] = $this->get_tool_html($tool_id);
}
}
return mvOutputJSON($tool_values);
}
$wgOut->clearHTML();
//else process a single tool:
switch ($tool_id) {
case 'sequence_page':
global $mvgIP, $wgOut, $wgParser, $wgTitle;
// put in header preview div:
$wgOut->addHTML('<div id="mv_seq_edit_preview"></div>');
$article =& $this->mv_interface->article;
$wgTitle =& $this->mv_interface->article->mTitle;
$sk =& $wgUser->getSkin();
// get the ajax edit
$editPageAjax = new MV_EditPageAjax($article);
$editPageAjax->mvd_id = 'seq';
// fill wgOUt with edit form:
$editPageAjax->edit();
break;
case 'add_clips_manual':
$this->add_clips_manual();
break;
case 'clipedit':
//the default clip view provides a "welcome / help page"
$wgOut->addHTML(wfMsg('mv_welcome_to_sequencer'));
break;
case 'cliplib':
$this->add_embed_search();
break;
case 'options':
$this->add_editor_options();
break;
case 'transition':
$this->add_transitions();
break;
default:
$wgOut->addHTML(wfMsg('mv_tool_missing', htmlspecialchars($tool_id)));
break;
}
return $wgOut->getHTML();
}
function execute()
{
global $wgRequest, $wgOut, $wgUser, $mvStream_name, $mvgIP;
$html = '';
// set universal variables:
$this->feed_format = $wgRequest->getVal('feed_format');
$error_page = '';
// print "RAN execute with export type: " .$this->export_type;
switch ($this->export_type) {
case 'stream':
$this->stream_name = $wgRequest->getVal('stream_name');
if ($this->stream_name == '') {
$error_page .= wfMsg('edit_stream_missing') . ", ";
}
$this->req_time = $wgRequest->getVal('t');
switch ($this->feed_format) {
case 'cmml':
$this->get_stream_cmml();
break;
case 'srt':
$this->get_stream_srt();
break;
case 'roe':
$this->get_roe_xml();
break;
case 'json_cmml':
// sucks to do big XML page operations ...
// @@todo cache it..
ob_start();
$this->output_xml_header = false;
$this->get_stream_cmml();
$xml_page = ob_get_clean();
print mvOutputJSON($xml_page);
break;
case 'json_roe':
// returns roe stream info in json object for easy DOM injection
// sucks to do big XML page operations ...
//@@todo send cache friendly headers
ob_start();
$this->get_row_data();
$this->output_xml_header = false;
$this->get_roe_xml();
$xml_page = ob_get_clean();
print mvOutputJSON($xml_page);
break;
}
break;
case 'category':
$this->cat = $wgRequest->getVal('cat');
if ($this->cat == '') {
$error_page .= wfMsg('mv_missing_cat');
} else {
$this->get_category_feed();
}
break;
case 'search':
switch ($this->feed_format) {
case 'json_rss':
case 'json':
//@@todo send cache friendly headers kind of resource intensive:
ob_start();
$this->output_xml_header = false;
$this->get_search_feed();
$xml_page = ob_get_clean();
print mvOutputJSON($xml_page);
break;
case 'rss':
default:
$this->get_search_feed();
break;
}
break;
case 'sequence':
if ($this->par != '') {
$this->seq_title = $this->par;
$this->get_sequence_xml();
}
break;
case 'ask':
$this->get_ask_feed();
break;
}
if ($error_page == '') {
$wgOut->disable();
} else {
$wgOut->addHTML($error_page);
}
}
