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<?php
/* Connect to the database and build services */
class SemanticScuttle_Service_Factory
{
public function __construct($db, $serviceoverrules = array())
{
}
public function getServiceInstance($name, $servicedir = null)
{
global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype;
static $instances = array();
static $db;
if (!isset($db)) {
require_once 'SemanticScuttle/db/'. $dbtype .'.php';
$db = new sql_db();
$db->sql_connect($dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist);
if(!$db->db_connect_id) {
message_die(CRITICAL_ERROR, "Could not connect to the database", $db);
}
$db->sql_query("SET NAMES UTF8");
}
if (!isset($instances[$name])) {
if (isset($serviceoverrules[$name])) {
$name = $serviceoverrules[$name];
}
if (!class_exists($name)) {
if (!isset($servicedir)) {
$servicedir = 'SemanticScuttle/Service/';
}
require_once $servicedir . $name . '.php';
}
$instances[$name] = call_user_func(
array('SemanticScuttle_Service_' . $name, 'getInstance'),
$db
);
}
return $instances[$name];
}
}
?>
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