<?php

	/**
	 * Returns reference to database connection
	 *
	 * @param bool $new_type Return Kernel4 or in-portal connection object
	 * @return kDBConnection
	 */
	function &inst_GetADODBConnection($new_type = false)
	{
		static $DB = null;
		global $g_DBType, $g_DBHost, $g_DBUser, $g_DBUserPassword, $g_DBName, $g_DebugMode;
		global $ADODB_FETCH_MODE, $ADODB_COUNTRECS, $ADODB_CACHE_DIR, $pathtoroot;
	
		if ($new_type) {
			static $new_db = null;
			
			if (!isset($new_db) && $g_DBType) {
				require_once FULL_PATH.'/core/kernel/db/db_connection.php';
				$new_db = new kDBConnection($g_DBType);
				$new_db->Connect($g_DBHost, $g_DBUser, $g_DBUserPassword, $g_DBName);
			}
			
			return $new_db;
		}
	
		if( !isset($DB) && strlen($g_DBType) > 0 )
		{
			$DB = ADONewConnection($g_DBType);
			$connected = $DB->Connect($g_DBHost, $g_DBUser, $g_DBUserPassword, $g_DBName);
	
			$ADODB_CACHE_DIR = $pathtoroot.'cache';
			$ADODB_FETCH_MODE = 2;
			$ADODB_COUNTRECS = false;
			$DB->debug = false;
			$DB->cacheSecs = 3600;
		}
		return $DB;
	}

?>