function testIsDriverInstalled()
{
global $installedDrivers;
$this->assertTrue(DatabaseDriverManager::isDriverInstalled('MySQL'));
$this->assertTrue(DatabaseDriverManager::isDriverInstalled('MySQLI'));
$this->assertTrue(DatabaseDriverManager::isDriverInstalled('PostgreSQL'));
$this->assertFalse(DatabaseDriverManager::isDriverInstalled('NotInstalled'));
}
/**
* Adds the driver with name $driverName to the driver list.
*
* @since 0.4
* @param $driverName (string)
* @param $driverClass (string) the name of the class of the driver
* @param $canRun (bool)
*/
function addDriver($driverName, $driverClass, $canRun)
{
global $_DBDriverList;
if (!DatabaseDriverManager::isDriverInstalled($driverName)) {
if (class_exists($driverClass)) {
$_DBDriverList[$driverName] = array('className' => $driverClass, 'canRun' => $canRun);
} else {
return new Error('DBDRIVERCLASS_NOTFOUND', $driverName, $driverClass);
}
} else {
return new Error('DBDRIVER_ALREADY_ADDED', $driverName);
}
}
