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<?php
/**
* ------------------------------------------------------------------------
* JA Masthead Module
* ------------------------------------------------------------------------
* Copyright (C) 2004-2011 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
* @license - Copyrighted Commercial Software
* Author: J.O.O.M Solutions Co., Ltd
* Websites: http://www.joomlart.com - http://www.joomlancers.com
* This file may not be redistributed in whole or significant part.
* ------------------------------------------------------------------------
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.model');
jimport('joomla.html.parameter');
if (version_compare(JVERSION, 4, 'lt')) {
require_once(JPATH_SITE . '/components/com_content/helpers/route.php');
}
/**
*
* JA Masthead HELPER CLASS
* @author JoomlArt
*
*/
class ModJAMastheadHelper
{
protected $_item = array();
/**
*
* reference to the global ModJAMastheadHelper object
* @Returns a reference to the global ModJAMastheadHelper object
*/
static function getInstance()
{
static $instance = null;
if (!$instance) {
$instance = new ModJAMastheadHelper();
}
return $instance;
}
/**
*
* Get all information of Masthead
* @param object $params
* @return Array
*/
public function getMasthead($params)
{
//global $mainframe;
$Masthead = array();
$Masthead['title'] = '';
$Masthead['description'] = '';
$Masthead['params'] = array();
//default title & description in configuration
$default_title = trim($params->get('default-title', ''));
$default_description = trim($params->get('default-description', ''));
$config_menuItem = $params->get('menuitem_config');
$config_option = $params->get('option_config');
$config = '';
if (!empty($config_menuItem->item_id)) {
// need convert to array for old data
$config_menuItem->item_id = _objectToArray($config_menuItem->item_id);
$title = _objectToArray($config_menuItem->title);
$background = _objectToArray($config_menuItem->background);
$description = _objectToArray($config_menuItem->description);
foreach ($config_menuItem->item_id as $key => $id) {
$_id = _objectToArray($id);
if (!empty($_id[0])) {
foreach ($_id as $k => $val) {
$config .= '[Masthead Itemid="' . $val . '"';
$menu_title = !empty($title[$key]) ? $title[$key] : '';
$menu_background = !empty($background[$key]) ? $background[$key] : '';
$menu_desc = !empty($description[$key]) ? $description[$key] : '';
$config .= ' title="' . $menu_title . '" background="' . $menu_background . '"]' . $menu_desc . '[/Masthead]';
}
}
}
}
//if($config_option && $config_option != NULL){
// for($j = 0; $j < count($config_option->option); $j++){
// $config .= '[Masthead option="'. $config_option->option[$j].'" title="'.$config_option->title[$j].'"';
// if($config_option->view[$j]){
// $config .= ' view="'.$config_menuItem->view[$j].'"';
// }
// if($config_option->layout[$j]){
// $config .= ' layout="'.$config_menuItem->layout[$j].'"';
// }
//
// if($config_option->task[$j]){
// $config .= ' task="'.$config_menuItem->task[$j].'"';
// }
// $config .= 'Itemid="'.$config_option->id[$j].'" background="'.$config_option->background[$j].'"]'.$config_option->description[$j].'[/Masthead]';
// }
// }
//get the inputs from request
$jinput = JFactory::getApplication()->input;
$view = $jinput->get('view', '', 'CMD'); //JRequest::getCmd('view');
$option = $jinput->get('option', '', 'CMD'); //JRequest::getCmd('option');
$layout = $jinput->get('layout', '', 'CMD'); //JRequest::getCmd('layout');
$task = $jinput->get('task', '', 'CMD'); //JRequest::getCmd('task');
$id = $jinput->get('id', ''); //JRequest::getVar('id');
$Itemid = $jinput->get('Itemid', '', 'INT'); //JRequest::getInt('Itemid');
if (isset($config) && ($config != '')) {
//support for multiple language
$configArr = preg_split('/<lang=([^>]*)>/', $config, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
$description = '';
//if language configured
if (count($configArr) > 1) {
//get the atribute configured for current language
for ($i = 0; $i < count($configArr); $i = $i + 2) {
if ($configArr[$i] == $iso_client_lang) {
$description = $configArr[($i + 1)];
break;
}
}
//not found, get the first one
if (!$description) {
$description = $configArr[1];
}
} else if (isset($configArr[0])) {
//all languages are configured the same
$description = $configArr[0];
}
//parse the configuration
$configArr = $this->parseDescNew($description);
foreach ($configArr as $config) {
if (isset($config['Itemid'])) {
$ItemidArray = explode(',', $config['Itemid']);
if (!empty($ItemidArray) && in_array($Itemid, $ItemidArray)) {
//if config for current page found
$Masthead['title'] = @$config['title'];
$Masthead['description'] = @$config['description'];
$Masthead['params'] = $config;
//don't need check for other condition if found
break;
}
}
if (isset($config['option']) && ($config['option'] != '')) {
//if config for current component found
if ($config['option'] == $option || "com_" . $config['option'] == $option) {
$check = true;
//check if not match view/layout/task/id
if ((($config['view'] != '') && ($config['view'] != $view)) ||
(($config['layout'] != '') && ($config['layout'] != $layout)) ||
(($config['task'] != '') && ($config['task'] != $task)) ||
(($config['id'] != '') && ($config['id'] != $id))
) {
$check = false;
}
if ($check) {
$Masthead['title'] = $config['title'];
$Masthead['description'] = $config['description'];
$Masthead['params'] = $config;
//don't need check for other condition if found
//break;
}
}
}
}
}
//not specific configured, detect title & desc base on input
if (($option == 'com_content') && ($view == 'article')) {
$id = $jinput->get('id', '');
//Get title & desc if this is article view
$item = $this->loadArticle($id, $params);
if (!empty($item->images) && !is_array($item->images))
$images = _objectToArray(json_decode($item->images));
else
$images = $item->images;
if ($item) {
if (!$Masthead['title']) {
$Masthead['title'] = trim($item->title);
}
if (!$Masthead['description']) {
$Masthead['description'] = trim($item->metadesc);
}
if (!isset($Masthead['params']['background']) || $Masthead['params']['background'] == '') {
$Masthead['params']['background'] = $images['image_intro'];
}
}
} else {
//get from page title or default title configured in module
$app = JFactory::getApplication();
$menus = $app->getMenu();
// Because the application sets a default page title,
// we need to get it from the menu item itself
$menu = $menus->getActive();
if ($menu) {
if (version_compare(JVERSION, '4', 'ge')) {
$menuParams = $menu->getParams();
} else {
$menuParams = $menu->params;
}
if($menuParams->get('page_heading', '') != '') $Masthead['title'] = $menuParams->get('page_heading', '');
}
}
//default value if empty
if (!$Masthead['title']) {
$Masthead['title'] = $default_title;
if (!$Masthead['description']) {
$Masthead['description'] = $default_description;
}
}
return $Masthead;
}
/**
* Parse the description to array
* description in format
* Format 1: [Masthead option="com_name" view="view_name" layout="layout_name" task="task_name" id="id" title="Title" ]Description here[/Masthead]
* Format 2: [Masthead Itemid="page_id" title="Title" ]Description here[/Masthead]
* @param string $description
* @return array
*/
public function parseDescNew($description)
{
$regex = '#\[Masthead ([^\]]*)\]([^\[]*)\[/Masthead\]#m';
preg_match_all($regex, $description, $matches, PREG_SET_ORDER);
$descriptionArray = array();
foreach ($matches as $match) {
$params = $this->parseParams($match[1]);
$description = $match[2];
if (is_array($params)) {
if (isset($params['option'])) {
$params['view'] = isset($params['view']) ? trim($params['view']) : '';
$params['layout'] = isset($params['layout']) ? trim($params['layout']) : '';
$params['task'] = isset($params['task']) ? trim($params['task']) : '';
$params['id'] = isset($params['id']) ? trim($params['id']) : '';
$params['title'] = isset($params['title']) ? trim($params['title']) : '';
}
$params['description'] = $description;
$descriptionArray[] = $params;
}
}
return $descriptionArray;
}
/**
*
* Parse Params
* @param string $string
* @return array
*/
public function parseParams($string)
{
$string = html_entity_decode($string, ENT_QUOTES);
$regex = "/\s*([^=\s]+)\s*=\s*('([^']*)'|\"([^\"]*)\"|([^\s]*))/";
$params = null;
if (preg_match_all($regex, $string, $matches)) {
for ($i = 0; $i < count($matches[1]); $i++) {
$key = $matches[1][$i];
$value = $matches[3][$i] ? $matches[3][$i] : ($matches[4][$i] ? $matches[4][$i] : $matches[5][$i]);
$params[$key] = $value;
}
}
return $params;
}
/**
*
* Load Article title and metadesc
* @param int $id
* @param object $params
* @return object
*/
public function loadArticle($id, $params)
{
if (!$id) {
return;
}
$mainframe = JFactory::getApplication();
// Get the dbo
$db = JFactory::getDbo();
// Get an instance of the generic articles model
if (version_compare(JVERSION, '4.0', 'ge')) {
$model = new \Joomla\Component\Content\Administrator\Model\ArticleModel();
} else if (version_compare(JVERSION, '3.0', 'ge')) {
$model = JModelLegacy::getInstance('Article', 'ContentModel', array('ignore_request' => true));
} else if (version_compare(JVERSION, '2.5', 'ge')) {
$model = JModel::getInstance('Article', 'ContentModel', array('ignore_request' => true));
} else {
$model = JModel::getInstance('Article', 'ContentModel', array('ignore_request' => true));
}
// Set application parameters in model
$appParams = $mainframe->getParams();
$model->setState('params', $appParams);
$model->setState('filter.published', 1);
$model->setState('filter.archived', 2);
$access = !JComponentHelper::getParams('com_content')->get('show_noauth');
$authorised = JAccess::getAuthorisedViewLevels(JFactory::getUser()->get('id'));
$model->setState('filter.access', $access);
$data = $model->getItem($id);
return $data;
}
}
if (!function_exists('_objectToArray')) {
function _objectToArray($d)
{
if (is_object($d)) {
// Gets the properties of the given object
// with get_object_vars function
$d = get_object_vars($d);
}
if (is_array($d)) {
/*
* Return array converted to object
* Using __FUNCTION__ (Magic constant)
* for recursive call
*/
return array_map(__FUNCTION__, $d);
} else {
// Return array
return $d;
}
}
}