<?php

/**
 * @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
 * @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
 * @author iJoomla.com <webmaster@ijoomla.com>
 * @url https://www.jomsocial.com/license-agreement
 * The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
 * More info at https://www.jomsocial.com/license-agreement
 */

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Table\Table;
use Joomla\CMS\Uri\Uri;

defined('_JEXEC') or die('Restricted access');

// During ajax calls, the following constant might not be called
defined('JPATH_COMPONENT') or define('JPATH_COMPONENT', dirname(__FILE__));

require_once JPATH_ROOT . '/components/com_community/defines.community.php';

// Require the base controller
require_once COMMUNITY_COM_PATH . '/libraries/error.php';
require_once COMMUNITY_COM_PATH . '/controllers/controller.php';
require_once COMMUNITY_COM_PATH . '/libraries/apps.php';
require_once COMMUNITY_COM_PATH . '/libraries/core.php';
require_once COMMUNITY_COM_PATH . '/libraries/template.php';
require_once COMMUNITY_COM_PATH . '/views/views.php';
require_once COMMUNITY_COM_PATH . '/helpers/url.php';
require_once COMMUNITY_COM_PATH . '/helpers/ajax.php';
require_once COMMUNITY_COM_PATH . '/helpers/time.php';
require_once COMMUNITY_COM_PATH . '/helpers/owner.php';
require_once COMMUNITY_COM_PATH . '/helpers/azrul.php';
require_once COMMUNITY_COM_PATH . '/helpers/string.php';
require_once COMMUNITY_COM_PATH . '/events/router.php';

Table::addIncludePath(COMMUNITY_COM_PATH . '/tables');

jimport('joomla.utilities.date');
jimport('joomla.utilities.CStringHelper');

$jinput = Factory::getApplication()->input;

// @todo: only load related language file
$view = $jinput->get('view', 'frontpage');
$task = $jinput->get('task', '');
$tmpl = $jinput->get('tmpl', '');

$lang = Factory::getLanguage();
$config = CFactory::getConfig();

// DISABLE FORMAT=FEED for now 17Jan13 as requested by Fuqaha
$mainframe = Factory::getApplication();
$jinput = $mainframe->input;
$viewType = $jinput->request->get('format', 'html', 'NONE');
if (strtolower($viewType) == 'feed') {
    $uri = Uri::getInstance();
    /* remove format param */
    $uri->setVar('format', null);
    $mainframe->redirect(CRoute::_($uri->toString()));
    exit('Redirecting to Non-Feed page');
}


// Run scheduled task and exit.
if ($jinput->get('task', '') == 'cron') {


    $cron = new CCron();
    $cron->run();
    exit;
}

if ($config->get('sendemailonpageload')) {
    $cron = new CCron();
    $cron->sendEmailsOnPageLoad();
}

// If the task is 'azrul_ajax', it would be an ajax call and core file
// should not be processing it.
if ($task != 'azrul_ajax') {
    jimport('joomla.filesystem.file');

    $mainframe = Factory::getApplication();

    require_once JPATH_COMPONENT . '/libraries/apps.php';
    $appsLib = CAppPlugins::getInstance();
    $appsLib->loadApplications();

    // Only trigger applications and set active URI when needed
    if ($tmpl != 'component') {
        $args = array();
        $appsLib->triggerEvent('onSystemStart', $args);

        // Set active URI
        CFactory::setCurrentURI();
    }

    // Normal call
    // Component configuration
    $config = array('name' => CStringHelper::strtolower($jinput->get('view', 'frontpage')));

    // Create the controller
    $viewController = CStringHelper::strtolower($config['name']);

    if (is_file(JPATH_COMPONENT . '/controllers/' . $viewController . '.php')) {
        // If the controller is one of our controller, include the file
        // If not, it could be other 3rd party controller. Do not throw error message yet
        require_once JPATH_COMPONENT . '/controllers/' . $viewController . '.php';
    }

    $viewController = CStringHelper::ucfirst($viewController);
    $viewController = 'Community' . $viewController . 'Controller';

    // Trigger onBeforeControllerCreate (pass controller name by reference to allow override)
    $args = array();
    $args[] = &$viewController;

    $results = $appsLib->triggerEvent('onBeforeControllerCreate', $args);

    if (!is_file(JPATH_COMPONENT . '/controllers/' . CStringHelper::strtolower($config['name']) . '.php') && !empty($results) && in_array(false, $results)) {
        return Factory::getApplication()->enqueueMessage(Text::_('COM_COMMUNITY_CONTROLLER_MISSING'), 'error');
    }
    // make sure none of the $result is false
    // If true, then one of the plugin is trying to override the controller creation
    // since we could only create 1 controller, we will pick the very first one only
    // plugin trigger function will return true if plugin want to intercept it
    if (!empty($results) && (in_array(true, $results))) {
        // 3rd party override used
        // @todo: use Reflection API to ensure that the class actually implement
        // our controller interface to avoid error
    }

    if (!class_exists($viewController)) {
        $mainframe->redirect(CRoute::_('index.php?option=com_community&view=frontpage'));
    }

    $controller = new $viewController($config);
    $controller->execute($jinput->get('task', ''));

    echo getJomSocialPoweredByLink();

//	getTriggerCount
//	$appLib = CAppPlugins::getInstance();
//	echo 'Trigger count: '. $appLib->triggerCount . '<br/>';
//	$time_end = microtime(true);
//	$time = $time_end - $time_start;
//	echo $time;
}

/**
 * Entry poitn for all ajax call
 */
function communityAjaxEntry($func, $args = null) {
    // For AJAX calls, we need to load the language file manually.
    $lang = Factory::getLanguage();
    $lang->load('com_community');

    $response = new JAXResponse();
    $output = '';

    require_once JPATH_COMPONENT . '/libraries/apps.php';

    $appsLib = CAppPlugins::getInstance();
    $appsLib->loadApplications();

    $triggerArgs = array();
    $triggerArgs[] = $func;
    $triggerArgs[] = $args;
    $triggerArgs[] = $response;

    $results = $appsLib->triggerEvent('onAjaxCall', $triggerArgs);

    if (in_array(false, $results)) {
        $output = $response->sendResponse();
    } else {
        $calls = explode(',', $func);

        if (is_array($calls) && $calls[0] == 'plugins') {
            // Plugins ajax calls go here
            $func = $_REQUEST['func'];

            // Load CAppPlugins
            if (!class_exists('CAppPlugins')) {
                require_once JPATH_COMPONENT . '/libraries/apps.php';
            }

            $apps = CAppPlugins::getInstance();
            $plugin = $apps->get($calls[1]);
            $method = $calls[2];

            // Move the $response object to be the first in the array so that the plugin knows
            // the first argument is always the JAXResponse object
            array_unshift($args, $response);

            // Call plugin AJAX method. Caller method's should only return the JAXResponse object.
            $response = call_user_func_array(array($plugin, $method), $args);
            $output = $response->sendResponse();
        } else {
            // Built-in ajax calls go here
            $config = array();
            $func = $_REQUEST['func'];
            $callArray = explode(',', $func);

            $viewController = CStringHelper::strtolower($callArray[0]);
            $viewControllerFile = JPATH_ROOT . '/components/com_community/controllers/' . $viewController . '.php';

            if (is_file($viewControllerFile)) {
                require_once JPATH_ROOT . '/components/com_community/controllers/' . $viewController . '.php';

                $viewController = CStringHelper::ucfirst($viewController);
                $viewController = 'Community' . $viewController . 'Controller';
                $controller = new $viewController($config);

                // Perform the Request task
                $output = call_user_func_array(array(&$controller, $callArray[1]), $args);
            } else {
                echo Text::sprintf('Controller %1$s not found!', $viewController);
                exit;
            }
        }
    }

    return $output;
}

function cConvertMem($size) {
    $unit = array('b', 'Kb', 'Mb', 'Gb', 'Tb', 'Pb');
    return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2) . ' ' . $unit[$i];
}