.
*/
function dieDatabaseError($ex = NULL) {
global $config;
if($ex == NULL) {
$pre = "Encountered database error.";
} else {
$pre = "Encountered database error: " . $ex->getMessage() . ".";
}
die($pre . " If this is unexpected, consider reporting it to our web team. Otherwise, click here to return to the home page.");
}
try {
$database = new PDO('mysql:host=' . $config['db_host'] . ';dbname=' . $config['db_name'], $config['db_username'], $config['db_password'], array(PDO::ATTR_EMULATE_PREPARES => false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
} catch(PDOException $ex) {
dieDatabaseError($ex);
}
function databaseQuery($command, $array = array(), $assoc = false) {
global $database;
if(!is_array($array)) {
dieDatabaseError();
}
try {
$query = $database->prepare($command);
if(!$query) {
print_r($database->errorInfo());
dieDatabaseError();
}
//set fetch mode depending on parameter
if($assoc) {
$query->setFetchMode(PDO::FETCH_ASSOC);
} else {
$query->setFetchMode(PDO::FETCH_NUM);
}
$success = $query->execute($array);
if(!$success) {
print_r($query->errorInfo());
dieDatabaseError();
}
return $query;
} catch(PDOException $ex) {
dieDatabaseError($ex);
}
}
?>