/**
* Initializing queries utilities
*/
$QUERIES = new Queries();
switch ($_REQUEST['action']) {
/**
* Checking user permission and data validity. Check fram number
* camera id validity
*
* @return boolean : true if user can proceed
*/
case "check-gt-login":
$to_return = true;
if (!isset($_SESSION["user"])) {
if ($_REQUEST["user"] != "" && $_REQUEST["camera_id"] != "" && $_REQUEST["password"] != "" && ($_REQUEST["frame_id"] != "number" || $_REQUEST["frame_number"] != "")) {
$sql = $QUERIES->getUserIdFromName($_REQUEST['user'], $_REQUEST["password"]);
$result = mysql_query($sql) or $to_return = false;
if (mysql_num_rows($result) == 0) {
$to_return = false;
} else {
while ($row = mysql_fetch_array($result)) {
$_SESSION["user"] = $row["userid"];
$_SESSION["camera_id"] = $_REQUEST["camera_id"];
$sql = $QUERIES->countNoGroupsByUserName($_REQUEST['user']);
$result_zero = mysql_query($sql) or $to_return = false;
if (mysql_num_rows($result_zero) == 0) {
$sql_1 = $QUERIES->getUserIdFromName($_REQUEST['user']);
$result_1 = mysql_query($sql_1) or $to_return = false;
while ($returned_id = mysql_fetch_array($result_1)) {
$sql_2 = $QUERIES->insertGroup(0, 'No group', 0, $returned_id["userid"]);
$final_result = mysql_query($sql_2) or $to_return = false;
