public static function getInstance()
{
if (!self::$WQDFileDataStore) {
self::$WQDFileDataStore = new WQDFileDataStore();
return self::$WQDFileDataStore;
}
return self::$WQDFileDataStore;
}
$limit = 100;
$action = $_GET["feed"];
$locationSeqs = $_GET["locs"];
$lastSeq = $_GET['lastSeq'];
$actionArr = explode(",", $action);
if ($actionArr != null && count($actionArr) > 0) {
$XML = "<?xml version='1.0' encoding='UTF-8'?>";
$parentTag = "ELiveDifferentialCall";
if (in_array($ACTION_WQDFILES, $actionArr) || in_array($ACTION_WQDFILESDATA, $actionArr)) {
$parentTag = "ELiveFullDataCall";
}
$XML .= '<' . $parentTag . ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">';
foreach ($actionArr as $action) {
if ($action == $ACTION_WQDFILES) {
if ($lastSeq != "") {
$WQDFS = WQDFileDataStore::getInstance();
$files = $WQDFS->findByLocationSeqLastSeqs($locationSeqs, $lastSeq, $limit);
$XML .= "<WQDFiles>";
foreach ($files as $file) {
$XML .= getWQDFileXML($file);
}
$XML .= "</WQDFiles>";
}
} elseif ($action == $ACTION_WQDFILESDATA) {
if ($lastSeq != "") {
$WQDDDS = WQDDataDataStore::getInstance();
$files = $WQDDDS->getWQDDataByLocationSeqsAndLastSeqs($locationSeqs, $lastSeq, $limit);
$XML .= "<WQDFilesData>";
foreach ($files as $file) {
$XML .= getWQDDataXML($file);
}