public static function toQueryString(entry $playlist, $should_append_filter_to_url = false)
{
$query = "playlist_id={$playlist->getId()}";
if ($playlist->getMediaType() != entry::ENTRY_MEDIA_TYPE_XML) {
return $query;
}
if (!$should_append_filter_to_url) {
return $query;
}
$xml = $playlist->getDataContent();
list($total_results, $list_of_filters) = self::getPlaylistFilterListStruct($xml);
$entry_filters = array();
$partner_id = $playlist->getPartnerId();
// add ks=_KS_ for the playlist to replace it before hitting the executePlaylist
$query .= "&fp=f";
// make sure the filter prefix is short
if (!$list_of_filters) {
return $query;
}
$i = 1;
// the extra_filter is 1-based
foreach ($list_of_filters as $entry_filter_xml) {
$prefix = "f{$i}_";
// in general this service can fetch entries from kaltura networks.
// for each filter we should decide if thie assumption is true...
$allow_partner_only = true;
// compile all the filters - only then execute them if not yet reached the total_results
// TODO - optimize - maybe create them only when needed. - For now it's safer to compile all even if not needed.
$entry_filter = new entryFilter();
// add the desired prefix "_" because the XML is not expected to have it while the entryFilter class expects it
$entry_filter->fillObjectFromXml($entry_filter_xml, "_");
// make sure there is alway a limit for each filter - if not an explicit one - the system limit should be used
if ($entry_filter->getLimit() == null || $entry_filter->getLimit() < 1) {
$entry_filter->setLimit(self::TOTAL_RESULTS);
}
$entry_filter->setPartnerSearchScope(baseObjectFilter::MATCH_KALTURA_NETWORK_AND_PRIVATE);
self::updateEntryFilter($entry_filter, $partner_id);
//$entry_filters[] = $entry_filter;
$fields = $entry_filter->fields;
foreach ($fields as $field => $value) {
if ($value) {
$query .= "&" . $prefix . $field . "=" . $value;
}
}
$i++;
}
return $query;
}
