public static function setUpBeforeClass()
{
jimport('joomla.database.database');
jimport('joomla.database.table');
// First let's look to see if we have a DSN defined or in the environment variables.
if (defined('JTEST_DATABASE_MYSQLI_DSN') || getenv('JTEST_DATABASE_MYSQLI_DSN')) {
$dsn = defined('JTEST_DATABASE_MYSQLI_DSN') ? JTEST_DATABASE_MYSQLI_DSN : getenv('JTEST_DATABASE_MYSQLI_DSN');
} else {
return;
}
// First let's trim the mysql: part off the front of the DSN if it exists.
if (strpos($dsn, 'mysql:') === 0) {
$dsn = substr($dsn, 6);
}
// Split the DSN into its parts over semicolons.
$parts = explode(';', $dsn);
// Parse each part and populate the options array.
foreach ($parts as $part) {
list($k, $v) = explode('=', $part, 2);
switch ($k) {
case 'host':
self::$options['host'] = $v;
break;
case 'dbname':
self::$options['database'] = $v;
break;
case 'user':
self::$options['user'] = $v;
break;
case 'pass':
self::$options['password'] = $v;
break;
}
}
if (!is_object(self::$dbo)) {
try {
if (class_exists('JDatabaseDriver')) {
self::$dbo = JDatabaseDriver::getInstance(self::$options);
} else {
self::$dbo = JDatabase::getInstance(self::$options);
}
} catch (Exception $e) {
self::$dbo = null;
}
}
self::$database = JFactory::$database;
JFactory::$database = self::$dbo;
}