/templates/yoo_master/warp/systems/joomla/helpers/system.php

<?php

/**
* @package   Warp Theme Framework
* @author    YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license   http://www.gnu.org/licenses/gpl.html GNU/GPL
*/


/*

	Class: SystemWarpHelper

		Joomla! system helper class, provides Joomla! 1.7 CMS integration (http://www.joomla.org)

*/

class SystemWarpHelper extends WarpHelper {



	/* application */

	public $application;



	/* document */

	public $document;



	/* language */

	public $language;



	/* system path */

	public $path;



	/* system url */

	public $url;



	/* cache path */

	public $cache_path;



	/* cache time */

	public $cache_time;



	/* configuration */

	public $config;

	

	/*

		Function: Constructor

			Class Constructor.

	*/

	public function __construct() {

		parent::__construct();		



		// init vars

		$this->application = JFactory::getApplication();

        $this->document    = JFactory::getDocument();

		$this->language    = JFactory::getLanguage();

        $this->path        = JPATH_ROOT;

        $this->url         = rtrim(JURI::root(false), '/');

        $this->cache_path  = $this->path.'/cache/template';

        $this->cache_time  = max(JFactory::getConfig()->getValue('config.cachetime') * 60, 86400);



		// set config or load defaults

		$file = $this['path']->path('template:config');

		$this->config = $this['data']->create(file_get_contents($file ? $file : $this['path']->path('template:config.default')));



		// set cache directory

		if (!file_exists($this->cache_path)) {

			JFolder::create($this->cache_path);

		}

	}



	/*

		Function: init

			Initialize system configuration



		Returns:

			Void

	*/

	public function init() {



		// set paths

        $this['path']->register($this->path.'/administrator', 'admin');

        $this['path']->register($this->path, 'site');

        $this['path']->register($this->path.'/cache/template', 'cache');

		$this['path']->register($this['path']->path('warp:systems/joomla/menus'), 'menu');



		// set translations

		$this->language->load('tpl_warp', $this['path']->path('warp:systems/joomla'), null, true);

		

		// is site ?

		if ($this->application->isSite()) {



			// set config

			$this->config->set('language', $this->document->language); 

			$this->config->set('direction', $this->document->direction); 

			$this->config->set('site_url', rtrim(JURI::root(), '/'));

			$this->config->set('site_name', $this->application->getCfg('sitename'));

			$this->config->set('datetime', JHTML::_('date', 'now', 'Y-m-d'));			

			$this->config->set('actual_date', JHTML::_('date', 'now', JText::_('DATE_FORMAT_LC')));

			$this->config->set('page_class', trim(preg_replace(array('/columns-(\d+)/', '/columnwidth-(\d+)/'), array('', ''), $this->application->getParams()->get('pageclass_sfx')))); 



			// IE6 page ?

			if ($this['config']->get('ie6page') && $this['browser']->isIE6()) {

				$this['event']->bind('render.layouts:template', create_function('&$layout,&$args', '$args["title"] = JText::_("TPL_WARP_IE6_PAGE_TITLE"); $args["error"] = "browser"; $args["message"] = JText::_("TPL_WARP_IE6_PAGE_MESSAGE"); $layout = "layouts:error";'));

			}



			// mobile theme ?

			if ($this['config']->get('mobile') && $this['browser']->isMobile()) {

				$this['config']->set('style', 'mobile');

			}



			// branding ?

			if ($this['config']->get('warp_branding')) {

				$this['template']->set('warp_branding', $this->warp->getBranding());

			}



			// set theme style paths

			if ($style = $this['config']->get('style')) {

				foreach (array('css' => 'template:styles/%s/css', 'js' => 'template:styles/%s/js', 'layouts' => 'template:styles/%s/layouts') as $name => $resource) {

					if ($p = $this['path']->path(sprintf($resource, $style))) {

						$this['path']->register($p, $name);

					}

				}

			}

        }

		

		// is admin ?

		if ($this->application->isAdmin()) {



			// set paths

	        $this['path']->register($this['path']->path('warp:config'), 'config');

	        $this['path']->register($this['path']->path('warp:systems/joomla/config'), 'config');



			// get xml's

			$tmpl_xml = $this['dom']->create($this['path']->path('template:templateDetails.xml'), 'xml');

			$warp_xml = $this['dom']->create($this['path']->path('warp:warp.xml'), 'xml');



			// cache writable ?

			if (!file_exists($this->cache_path) || !is_writable($this->cache_path)) {

				$this->application->enqueueMessage("Cache not writable, please check directory permissions ({$this->cache_path})", 'notice');

			}			



			// update check

			if ($url = $warp_xml->first('updateUrl')->text()) {



				// create check urls

				$urls['tmpl'] = sprintf('%s?application=%s&version=%s&format=raw', $url, $tmpl_xml->first('name')->text().'_j25', $tmpl_xml->first('version')->text());

				$urls['warp'] = sprintf('%s?application=%s&version=%s&format=raw', $url, 'warp', $warp_xml->first('version')->text());



				foreach ($urls as $type => $url) {



					// only check once a day 

					$hash = md5($url.date('Y-m-d'));

					if ($this['option']->get("{$type}_check") != $hash) {

						if ($request = $this['http']->get($url)) {

							$this['option']->set("{$type}_check", $hash);

							$this['option']->set("{$type}_data", $request['body']);

						}

					}



					// decode response and set message

					if (($data = json_decode($this['option']->get("{$type}_data"))) && $data->status == 'update-available') {

						$this->application->enqueueMessage($data->message, 'notice');

					}



				}

			}

		}

		

	}



	/*

		Function: saveConfig



		Returns:

			Boolean

	*/

	public function saveConfig() {



		// init vars

		$config = JRequest::getVar('config', array(), 'post', 'array', JREQUEST_ALLOWRAW);

		$config = array_merge($config, array('profile_data' => JRequest::getVar('profile_data', array())));

		$config = array_merge($config, array('profile_map' => JRequest::getVar('profile_map', array())));

		$file   = $this['path']->path('template:').'/config';

		$data   = $this['data']->create($config);



		// save config file

		echo json_encode(array('message' => (file_put_contents($file, (string) $data) ? 'success' : 'failed')));

	}



	/*

		Function: isBlog



		Returns:

			Boolean

	*/

	public function isBlog() {



		if (JRequest::getCmd('option') == 'com_content') {

			if (in_array(JRequest::getCmd('view'), array('frontpage', 'article', 'archive', 'featured')) || (JRequest::getCmd('view') == 'category' && JRequest::getCmd('layout') == 'blog')) {

				return true;

			}

		}



		return false;

	}



}