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; }