exit;
}
// show other galleries if needed
$prev_next = $_GET['prev_next'] == 'true' ? true : false;
$prev_gallery = $next_gallery = null;
// Get previous and next galleries if required
if ($prev_next) {
reset($galleries);
while (current($galleries)) {
if (key($galleries) == $gid) {
break;
}
next($galleries);
}
// one step back
$prev_gallery = prev($galleries);
// two step forward... Could be easier ? How ?
next($galleries);
$next_gallery = next($galleries);
}
$rss = flagMediaRss::get_gallery_mrss($gallery, $prev_gallery, $next_gallery);
} else {
header('content-type:text/plain;charset=utf-8');
echo sprintf(__("Invalid MediaRSS command (%s).", "flag"), $mode);
exit;
}
}
// Output header for media RSS
header("content-type:text/xml;charset=utf-8");
echo "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>\n";
echo $rss;
/**
* Get the XML <rss> node
*/
function get_mrss_root_node($title, $description, $link, $prev_link, $next_link, $images)
{
if ($prev_link != '' || $next_link != '') {
$out = "<rss version='2.0' xmlns:media='http://search.yahoo.com/mrss' xmlns:atom='http://www.w3.org/2005/Atom'>\n";
} else {
$out = "<rss version='2.0' xmlns:media='http://search.yahoo.com/mrss'>\n";
}
$out .= "\t<channel>\n";
$out .= flagMediaRss::get_generator_mrss_node();
$out .= flagMediaRss::get_title_mrss_node($title);
$out .= flagMediaRss::get_description_mrss_node($description);
$out .= flagMediaRss::get_link_mrss_node($link);
if ($prev_link != '') {
$out .= flagMediaRss::get_previous_link_mrss_node($prev_link);
}
if ($next_link != '') {
$out .= flagMediaRss::get_next_link_mrss_node($next_link);
}
foreach ($images as $image) {
$out .= flagMediaRss::get_image_mrss_node($image);
}
$out .= "\t</channel>\n";
$out .= "</rss>\n";
return $out;
}