public static function Instance($server, $database, $username, $password, $port = 5432)
{
if (!isset(EasyPDO::$Instance)) {
$connectionString = 'pgsql:host=' . $server . ' port=' . $port . ' dbname=' . $database;
EasyPDO::$Instance = new EasyPDO_Postgres($connectionString, $username, $password);
}
return EasyPDO::$Instance;
}
public static function Instance($server, $database, $username, $password)
{
if (!isset(EasyPDO::$Instance)) {
$connectionString = 'mysql:host=' . $server . ';dbname=' . $database;
EasyPDO::$Instance = new EasyPDO_MySQL($connectionString, $username, $password);
}
return EasyPDO::$Instance;
}
/**
* @static
*
* @param $server
* @param $database
* @param $username
* @param $password
*
* @return \EasyPDO
*/
public static function Instance($server, $database, $username, $password)
{
if (!\EasyPDO::$Instance) {
$connectionString = 'mysql:host=' . $server . ';dbname=' . $database;
\EasyPDO::$Instance = new Mysql($connectionString, $username, $password);
// we want results back as ASSOC Array
\EasyPDO::SetFetchMode(\EasyPDO::FETCH_MODE_ASSOCIATIVE_ARRAY);
}
return \EasyPDO::$Instance;
}
public static function Instance($filename = null)
{
if (!isset(EasyPDO::$Instance)) {
if (!$filename || !file_exists($filename) || is_dir($filename)) {
$connectionString = 'sqlite::memory';
} else {
$connectionString = 'sqlite:' . $filename;
}
EasyPDO::$Instance = new EasyPDO_SQLite($connectionString);
}
return EasyPDO::$Instance;
}
public function __destruct()
{
$this->Query = NULL;
EasyPDO::$Instance = NULL;
}
