<?php
/*------------------------------------------------------------------------
# Smart Shoutbox
# ------------------------------------------------------------------------
# The Krotek
# Copyright (C) 2011-2018 The Krotek. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
# Website: https://thekrotek.com
# Support: support@thekrotek.com
-------------------------------------------------------------------------*/

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

class SmartShoutboxController extends JControllerLegacy
{
	var $app, $params, $post, $model;
	
	public function __construct($config = array())
	{
		$this->app = JFactory::getApplication();
		$this->params = JComponentHelper::getParams(SCOMPONENT);
		$this->post = $this->app->input->post;

		if (!class_exists('SmartShoutboxModelMain')) {
			require_once(JPATH_SITE.'/components/'.SCOMPONENT.'/models/main.php');
		}

		$this->model = new SmartShoutboxModelMain();
				
		parent::__construct($config);
	}

	public function display($cachable = false, $urlparams = false)
	{
		if (!$this->app->input->get('view', '', 'cmd')) {
			$this->app->input->set('view', 'chat');
		}
		
		if ($this->params->get('license_result', '')) {
			$this->app->enqueueMessage($this->params->get('license_result'), 'error');
		}
		
		parent::display($cachable, $urlparams);
	}

	public function cron()
	{
		$this->model->helper->cron($this->app->input->get('secret', 0, 'cmd'));
		
		jexit();
	}

	public function getShouts($data = array())
	{
		$data['shout_mode'] = $this->post->get('shout_mode', '', 'cmd');
		$data['shout_task'] = $this->post->get('shout_task', '', 'cmd');
		$data['lastshout'] = $this->post->get('lastshout', 0, 'int');
		$data['category_id'] = $this->post->get('category_id', '', 'int');
		
		$columns = $this->post->get('shoutcolumns', array(), 'array');
		
		if ($data['shout_task'] == 'refresh') {
			$data['lastshout'] = 0;
			$this->model->syshelper->deleteCookie('lastshout');
		}
		
		$result = $this->model->getShouts($data);

		if ($data['shout_mode'] != 'ajax') {
			return $result;
		} else {
			if (isset($result['shouts']) && !isset($result['error'])) {
				$result['shouts'] = array_reverse($this->displayShouts($result['shouts'], $columns));
			}

			echo json_encode($result);
		}

		jexit();
	}

	public function getShout()
	{
		$shout_id = $this->post->get('shout_id', 0, 'int');
		$mode = $this->post->get('shout_mode', '', 'cmd');
		
		echo json_encode($this->model->getShout($shout_id, $mode));
		
		jexit();
	}
		
	public function addShout()
	{
		if ($this->params->get('debug', 0)) {
			$fp = fopen(JPATH_SITE.'/components/'.SCOMPONENT.'/shouts.log', 'a+');
			fwrite($fp, $this->post->get('author', '', 'string').": ".$this->post->get('message', '', 'raw')."\n");
   			fclose($fp);
   		}
		
		$columns = $this->post->get('shoutcolumns', array(), 'array');
	
		$data = array(
			'lastshout' => $this->post->get('lastshout', 0, 'int'),
			'category_id' => $this->post->get('category_id', 0, 'int'),
			'author' => trim(strip_tags(htmlspecialchars($this->post->get('author', '', 'string')))),
			'message' => $this->post->get('message', '', 'raw'),
			'attachments' => $this->post->get('attachments', '', 'string'));

		$result = $this->model->addShout($data);

		if (isset($result['shouts']) && !isset($result['error'])) {
			$result['shouts'] = array_reverse($this->displayShouts($result['shouts'], $columns));
		}

		echo json_encode($result);
		
		jexit();
	}
	
	public function editShout()
	{
		$data = array(
			'shout_id' => $this->post->get('shout_id', 0, 'int'),
			'message' => $this->post->get('message', '', 'raw'),
			'attachments' => $this->post->get('attachments', '', 'string'));
		
		echo json_encode($this->model->editShout($data));
		
		jexit();
	}

	public function displayShouts($shouts, $columns)
	{
		$result = array();
		
		foreach ($shouts as $key => $shout) {
			ob_start();
			
			echo $this->model->displayShout($shout, $columns, $key + 1);

			$result[] = array(
				'id' => $shout['id'],
				'category_id' => $shout['category_id'],
				'shout' => str_replace(array("\r", "\n", "\t", "\v"), '', ob_get_contents()));
			
			ob_end_clean();
		}		
		
		return $result;
	}
	
	public function editAnnounce()
	{
		$data = array(
			'target' => $this->post->get('target', 0, 'int'),
			'announce' => $this->post->get('announce', '', 'raw'));
		
		echo json_encode($this->model->editAnnounce($data));
		
		jexit();
	}

	public function deleteShout()
	{
		$data = array(
			'shout_id' => $this->post->get('shout_id', 0, 'int'),
			'lastshout' => $this->post->get('lastshout', 0, 'int'),
			'category_id' => $this->post->get('category_id', '', 'int'));
				
		echo json_encode($this->model->deleteShout($data));
		
		jexit();
	}

	public function likeShout()
	{
		echo json_encode($this->model->likeShout($this->post->get('shout_id', 0, 'int')));
		
		jexit();
	}
	
	public function toggleBan()
	{
		$shout_id = $this->post->get('shout_id', 0, 'int');
				
		echo json_encode($this->model->toggleBan($shout_id));
		
		jexit();
	}
	
	public function upload()
	{
		if (!empty($_FILES['files']['name'][0])) {
			$json = $this->model->syshelper->processAttachments($_FILES['files'], $this->params->get('filetypes'));
			
			echo json_encode($json);
		}
		
		jexit();
	}
			
	public function filterShouts()
	{
		$author = $this->app->getUserStateFromRequest('filter.author', 'filter_author', '', 'string');
		$this->app->setUserState('filter.author', $author);

		$message = $this->app->getUserStateFromRequest('filter.message', 'filter_message', '', 'string');
		$this->app->setUserState('filter.message', $message);

		$date = $this->app->getUserStateFromRequest('filter.date', 'filter_date');
		
		if ($date && (DateTime::createFromFormat(JText::_(SSTR.'FILTER_DATE'), $date) === FALSE)) {
			if (strtotime($date) !== false) {
				$date = date(JText::_(SSTR.'FILTER_DATE'), strtotime($date));
			} else {				
				$date = "";
				$this->app->enqueueMessage(JText::_(SSTR.'ERROR_DATE_INVALID'), 'error');
			}
		}
		
		$this->app->setUserState('filter.date', $date);

		$limit = $this->app->getUserStateFromRequest('filter.limit', 'filter_limit', '50', 'uint');
		$this->app->setUserState('filter.limit', $limit);
				
		$ordering = $this->app->getUserStateFromRequest('filter.ordering', 'filter_ordering', 'desc', 'cmd');
		$this->app->setUserState('filter.ordering', $ordering);
		
		$uri = JUri::getInstance();
		$uri->setVar('option', SCOMPONENT);
		$uri->setVar('view', 'chat');

		$this->app->redirect(JRoute::_('index.php'.$uri->toString(array('query', 'fragment')), false));
	}
}

?>