// getting total number records without any search
$query = $dbObj->query("SELECT * FROM " . $contestObj::$tableName);
$totalData = mysqli_num_rows($query);
$totalFiltered = $totalData;
// when there is no search parameter then total number rows = total number filtered rows.
$sql = "SELECT * FROM " . $contestObj::$tableName . " WHERE 1=1 ";
if (!empty($requestData['search']['value'])) {
// if there is a search parameter, $requestData['search']['value'] contains search parameter
$sql .= " AND ( title LIKE '%" . $requestData['search']['value'] . "%' ";
$sql .= " OR intro LIKE '%" . $requestData['search']['value'] . "%' ) ";
}
$query = $dbObj->query($sql);
$totalFiltered = mysqli_num_rows($query);
// when there is a search parameter then we have to modify total number filtered rows as per search result.
$sql .= " ORDER BY " . $columns[$requestData['order'][0]['column']] . " " . $requestData['order'][0]['dir'] . " LIMIT " . $requestData['start'] . " ," . $requestData['length'] . " ";
echo $contestObj->fetchForJQDT($requestData['draw'], $totalData, $totalFiltered, $sql);
}
if (filter_input(INPUT_GET, "activateContest") != NULL) {
$postVars = array('id', 'status');
// Form fields names
//Validate the POST variables and add up to error message if empty
foreach ($postVars as $postVar) {
switch ($postVar) {
case 'status':
$contestObj->{$postVar} = filter_input(INPUT_GET, $postVar) ? mysqli_real_escape_string($dbObj->connection, filter_input(INPUT_GET, $postVar, FILTER_VALIDATE_INT)) : 0;
if ($contestObj->{$postVar} == 1) {
$contestObj->{$postVar} = 0;
} elseif ($contestObj->{$postVar} == 0) {
$contestObj->{$postVar} = 1;
}
break;
