/**
* Checks if the query is empty. Cleans the query of whitespace is needed.
*
* @param reference string $query
*
* @return bool
*/
private function parseQuery(&$query)
{
if (empty($query)) {
return false;
}
if (nZEDb_QUERY_STRIP_WHITESPACE) {
$query = Utility::collapseWhiteSpace($query);
}
return true;
}
/**
* Query without returning an empty array like our function query(). http://php.net/manual/en/pdo.query.php
*
* @param string $query The query to run.
* @param bool $ignore Ignore errors, do not log them?
*
* @return bool|\PDOStatement
*/
public function queryDirect($query, $ignore = false)
{
if (empty($query)) {
return false;
}
if (nZEDb_QUERY_STRIP_WHITESPACE) {
$query = Utility::collapseWhiteSpace($query);
}
try {
$result = $this->pdo->query($query);
} catch (\PDOException $e) {
// Check if we lost connection to MySQL.
if ($this->_checkGoneAway($e->getMessage()) !== false) {
// Reconnect to MySQL.
if ($this->_reconnect() === true) {
// If we reconnected, retry the query.
$result = $this->queryDirect($query);
} else {
// If we are not reconnected, return false.
$result = false;
}
} else {
if ($ignore === false) {
$this->echoError($e->getMessage(), 'queryDirect', 4, false);
if ($this->_debug) {
$this->debugging->log('\\nzedb\\db\\DB', "queryDirect", $query, \Logger::LOG_SQL);
}
}
$result = false;
}
}
return $result;
}
