Source for file LDatabase.php

<?php
 
 
/**
 * LDatabase class file.
 *
 * @license http://opensource.org/licenses/mozilla1.1.php Mozilla Public License
 * @copyright 2005, diemeisterei GmbH. All rights reserved.
 * @author $Author: schmunk $
 * @version $Revision: 246 $  $Date: 2006-06-01 17:11:24 +0200 (Do, 01 Jun 2006) $
 * @package Lithron.LDatabase
 * @subpackage Modules
 */
 
/**
 * Provides database intialization and access.
 *
 * @package Lithron.LDatabase
 * @subpackage Modules
 */
Prado :: using("Library.propel.*");
 
Prado :: using("Library.propel.runtime.classes.propel.util.*");
Prado :: using("Library.propel.runtime.classes.propel.adapter.*");
Prado :: using("Library.propel.runtime.classes.propel.*");
Prado :: using("Library.propel.runtime.classes.*");
 
Prado :: using("Library.creole.classes.creole.common.*");
Prado :: using("Library.creole.classes.creole.drivers.sqlite.*");
Prado :: using("Library.creole.classes.creole.drivers.mysql.*");
Prado :: using("Library.creole.classes.creole.*");
Prado :: using("Library.creole.classes.*");
 
Prado :: using("Library.log.*");
Prado :: using("Library.log.Log.*");
 
class LDatabase extends TModule
{
    /**
     * Location of master config file
     */
    private $_masterConfigFile;
 
    /**
     * Config handler
     */
    public $DatabaseConfig;
 
    /**
     * Returns location of config file (within package dir)
     */
    public function getMasterConfigFile()
    {
        return $this->_masterConfigFile;
    }
 
    /**
     * Sets location of config file (within package dir)
     */
    public function setMasterConfigFile($value)
    {
        $this->_masterConfigFile= $value;
    }
 
    /**
     * Inits database configutation
     */
    public function init($config)
    {
        $this->DatabaseConfig= new LDatabaseConfiguration();
        $this->DatabaseConfig->init($config);
        Prado :: trace("LDatabase initialized ", 'Lithron.LDatabase');
        parent :: init($config);
    }
 
    /**
     * Returns a propel or creole (which is faster) connection
     */
    public function getConnection($name, $layer= "creole")
    {
        static $connections;
        if (isset ($connections[$layer . ":" . $name]))
        {
            #Prado :: trace("Returning pooled connection ($name) with $layer ... ", 'Lithron.LDatabase');
            return $connections[$layer . ":" . $name];
        }
 
        if (!is_array($this->DatabaseConfig->_config['propel']['datasources'][$name]))
            $this->DatabaseConfig->_config['propel']['datasources'][$name]= $this->DatabaseConfig->_config['propel']['datasources']["development"]; // TODO
 
        switch ($layer)
        {
            case 'propel' :
                $conn= LPropel :: getConnection($name);
                break;
            default :
                $dsn= $this->DatabaseConfig->getDsn($name); // not implem. TODO
                $conn= LCreole :: getConnection($dsn, Creole :: PERSISTENT);
                break;
        }
        Prado :: trace("Returning connection ($name) with $layer ... ", 'Lithron.LDatabase');
        $connections[$layer . ":" . $name]= $conn;
        return $conn;
 
    }
}
?>