sql dump auto-loader for cakephp

<?php
require_once('../config/database.php');
$DbConfig = new DATABASE_CONFIG();

$username = $DbConfig->default['login'];
$password = $DbConfig->default['password'];
$hostname = $DbConfig->default['host'];
$dbname = $DbConfig->default['database'];

$filename = "../config/sql/kinspire_mysql.sql";

//connection to the database
$db = mysql_connect($hostname, $username, $password) or die("Unable to connect to MySQL");
mysql_select_db($dbname);

$msg = false;
$sql = false;
if ($f = fopen($filename, 'r')) do {
	$line = fgets($f);
	$line = trim($line);
	if(!@ereg('^--', $line))
	{
		$sql .= " " . $line;
	}
} while (!feof($f));
fclose($f);

if(!$sql) {
	$msg = "No queries found in $filename";
	return false;
}

$queries = explode(';', $sql);

foreach($queries as $query) {
	$query = trim($query);
	if($query == "") {
		continue;
	}
	if(!mysql_query($query . ';')) {
		$msg = "query " . $query . " failed";
		return false;
	}
}

if ($msg === false) {
	$msg = "Done";
}

echo $msg;

mysql_close();