function get_stream_cmml( $inline = false, $force_track = null ) {
$dbr = wfGetDB( DB_SLAVE );
// set cmml name space if inline:
$ns = ( $inline ) ? 'cmml:':'';
$ns = '';
$encap = false;// if we should have a parent cmml tag
if ( !$force_track ) {
// check the request to get trac set:
$mvcp = new MV_Component();
$mvcp->procMVDReqSet();
$tracks = $mvcp->mvd_tracks;
if ( count( $mvcp->mvd_tracks ) > 1 )$encap = true;
} else {
$tracks = $force_track;
$encap = false;
}
// get the stream title
$streamTitle = new MV_Title( $this->stream_name . '/' . $this->req_time );
$wgTitle = Title::newFromText( $this->stream_name . '/' . $this->req_time, MV_NS_STREAM );
// do mvd_index query:
$mvd_rows = MV_Index::getMVDInRange( $streamTitle->getStreamId(),
$streamTitle->getStartTimeSeconds(),
$streamTitle->getEndTimeSeconds(), $tracks, $getText = false, 'Speech_by,Bill,category' );
// get the stream stream req
if ( $this->output_xml_header )
header( 'Content-Type: text/xml' );
// print the header:
if ( !$inline )print '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . "\n";
// if(!$inline)print '<!DOCTYPE cmml SYSTEM "http://svn.annodex.net/standards/cmml_2_0.dtd">'."\n";
$tracks = array();
if ( count( $mvd_rows ) != 0 ) {
global $wgOut;
$MV_Overlay = new MV_Overlay();
foreach ( $mvd_rows as $mvd ) {
if ( !isset( $tracks[$mvd->mvd_type] ) )$tracks[$mvd->mvd_type] = '';
$tracks[$mvd->mvd_type] .= '
<' . $ns . 'clip id="mvd_' . htmlentities( $mvd->id ) . '" start="npt:' . htmlentities( seconds2npt( $mvd->start_time ) ) . '" end="npt:' . htmlentities( seconds2npt( $mvd->end_time ) ) . '">
<' . $ns . 'img src="' . htmlentities( $streamTitle->getFullStreamImageURL( null, seconds2npt( $mvd->start_time ) ) ) . '"/>';
// output all metadata @@todo we should generalize the semantic properties.
$tracks[$mvd->mvd_type] .= ( isset( $mvd->Speech_by ) && trim( $mvd->Speech_by ) != '' ) ? '<meta name="Speech_by" content="' . htmlentities ( $mvd->Speech_by ) . '"/>':'';
$tracks[$mvd->mvd_type] .= ( isset( $mvd->Bill ) && trim( $mvd->Bill ) != '' ) ? '<meta name="Bill" content="' . htmlentities( $mvd->Bill ) . '"/>':'';
// add in categories as "keywords"
if ( count( $mvd->category ) != 0 ) {
$tracks[$mvd->mvd_type] .= '<meta name="keywords" content="';
$coma = '';
foreach ( $mvd->category as $cat ) {
$tracks[$mvd->mvd_type] .= $coma . htmlentities( $cat );
$coma = ',';
}
$tracks[$mvd->mvd_type] .= '"/>';
}
$tracks[$mvd->mvd_type] .= '<' . $ns . 'body><![CDATA[
' . $MV_Overlay->getMVDhtml( $mvd, $absolute_links = true ). '
]]></' . $ns . 'body>
</' . $ns . 'clip>';
// clear wgOutput
}
}
if ( $encap )print '<cmml_set>';
// based on: http://trac.annodex.net/wiki/CmmlChanges
foreach ( $tracks as $role => $body_string ) {
$ns = htmlentities( $ns );
?>
<cmml
lang="en" id="<?php
echo htmlentities($role);
?>
"
role="<?php
echo wfMsg($role);
?>
"
xmlns="http://svn.annodex.net/standards/cmml_2_0.dtd">
<<?php
echo $ns;
?>
head> <<?php
echo $ns;
?>
title>
<?php
echo wfMsg($role);
?>
</<?php
echo $ns;
?>
title> <<?php
echo $ns;
?>
meta name="description" content="<?php
echo htmlentities(wfMsg($role . '_desc'));
?>
"></<?php
echo $ns;
?>
meta> </<?php
echo $ns;
?>
head>
<?php
echo $body_string;
?>
</cmml>
<?
}
if ( $encap )print '</cmml_set>';
}
function get_stream_cmml($inline=false, $force_track=null){
$dbr =& wfGetDB(DB_SLAVE);
//set cmml name space if inline:
$ns = ($inline)?'cmml:':'';
$ns='';
$encap=false;//if we should have a parent cmml tag
if(!$force_track){
//check the request to get trac set:
$mvcp = new MV_Component();
$mvcp->procMVDReqSet();
$tracks = $mvcp->mvd_tracks;
if(count($mvcp->mvd_tracks)>1)$encap=true;
}else{
$tracks = $force_track;
$encap=false;
}
//get the stream title
$streamTitle = new MV_Title($this->stream_name.'/'.$this->req_time);
$wgTitle = Title::newFromText($this->stream_name.'/'.$this->req_time, MV_NS_STREAM);
//do mvd_index query:
$mvd_res = MV_Index::getMVDInRange($streamTitle->getStreamId(),
$streamTitle->getStartTimeSeconds(),
$streamTitle->getEndTimeSeconds(), $tracks);
//get the stream stream req
if(!$inline)header('Content-Type: text/xml');
//print the header:
if(!$inline)print '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'."\n";
//if(!$inline)print '<!DOCTYPE cmml SYSTEM "http://svn.annodex.net/standards/cmml_2_0.dtd">'."\n";
$tracks=array();
if(count($dbr->numRows($mvd_res))!=0){
global $wgOut;
$MV_Overlay = new MV_Overlay();
while($mvd = $dbr->fetchObject($mvd_res)){
if(!isset($tracks[$mvd->mvd_type]))$tracks[$mvd->mvd_type]='';
$tracks[$mvd->mvd_type].='
<'.$ns.'clip id="mvd_'.$mvd->id.'" start="ntp:'.seconds2ntp($mvd->start_time).'" end="ntp:'.seconds2ntp($mvd->end_time).'">
<'.$ns.'img src="'.htmlentities($streamTitle->getFullStreamImageURL(null, seconds2ntp($mvd->start_time))).'"/>
<'.$ns.'body><![CDATA[
'. $MV_Overlay->getMVDhtml($mvd, $absolute_links=true).'
]]></'.$ns.'body>
</'.$ns.'clip>';
//clear wgOutput
}
}
if($encap)print '<cmml_set>';
//based on: http://trac.annodex.net/wiki/CmmlChanges
foreach($tracks as $role=>$body_string){ ?>
<cmml lang="en" id="<?=$role?>" role="<?=wfMsg($role)?>" xmlns="http://svn.annodex.net/standards/cmml_2_0.dtd">
<<?=$ns?>head>
<<?=$ns?>title><?=wfMsg($role)?></<?=$ns?>title>
<<?=$ns?>description><?=htmlentities(wfMsg($role.'_desc'))?></<?=$ns?>description>
</<?=$ns?>head>
<?=$body_string?>
</cmml>
<?
}
if($encap)print '</cmml_set>';
}
