/home/edulekha/studygroup.edulekha.com/ow_core/api_action_controller.php
<?php

/**
 * EXHIBIT A. Common Public Attribution License Version 1.0
 * The contents of this file are subject to the Common Public Attribution License Version 1.0 (the “License”);
 * you may not use this file except in compliance with the License. You may obtain a copy of the License at
 * http://www.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
 * but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
 * limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
 * with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
 * governing rights and limitations under the License. The Original Code is Oxwall software.
 * The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
 * All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.

 * EXHIBIT B. Attribution Information
 * Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
 * Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
 * Attribution URL: http://www.oxwall.org/
 * Graphic Image as provided in the Covered Code.
 * Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
 * which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
 */

/**
 * The base class for all action controllers.
 *
 * @author Sardar Madumarov <madumarov@gmail.com>
 * @package ow_core
 * @since 1.0
 */
abstract class OW_ApiActionController
{
    /**
     * List of assigned vars.
     *
     * @var array
     */
    protected $assignedVars = array();

    /**
     * Constructor.
     */
    public function __construct()
    {
        
    }

    /**
     * Assigns variable.
     *
     * @param string $name
     * @param mixed $value
     */
    public function assign( $name, $value )
    {
        $this->assignedVars[$name] = $value;
    }

    /**
     * @param string $varName
     */
    public function clearAssign( $varName )
    {
        if ( isset($this->assignedVars[$varName]) )
        {
            unset($this->assignedVars[$varName]);
        }
    }

    public function onBeforeRender()
    {

    }

    public function init()
    {
        
    }

    /**
     * Returns rendered markup.
     *
     * @return string
     */
    public function render()
    {
        if ( defined("OW_PROFILER_ENABLE") && OW_PROFILER_ENABLE ) {
            $this->assign('queryLog', OW::getDbo()->getQueryLog());
            $this->assign('queryCount', OW::getDbo()->getQueryCount());
            $this->assign('queryExecutionTime', OW::getDbo()->getTotalQueryExecTime());
            $this->assign('pageTime', UTIL_Profiler::getInstance()->getResult());
        }

        return $this->assignedVars;
    }
}