mod-pergroup/pergroup.php

177 lines
4.6 KiB
PHP

<?php
/**
*
* @version 1.0.0 February 06, 2014
* @package Per Group
* @author Llewellyn van der Merwe <llewellyn@vdm.io>
* @copyright Copyright (C) 2014 Vast Development Method <http://www.vdm.io>
* @license GNU General Public License <http://www.gnu.org/copyleft/gpl.html>
*
**/
defined( '_JEXEC' ) or die;
jimport('joomla.application.component.helper');
class perGroup
{
protected $userId;
protected $userGroups = false;
protected $redirect = false;
protected $document;
protected $jQuery_set;
protected $params;
protected $range_low = 0;
protected $range_high = 8;
public $results;
public $groups;
public function __construct(&$params)
{
// set params
$this->params = $params;
// check if loged in
$this->userId = JFactory::getUser()->id;
if($this->userId){
// setup user details
$this->userGroups = JUserHelper::getUserGroups($this->userId);
} else {
// setup user details
$this->userGroups = $this->params->get('group0');
}
// check direction of execution
$up = $this->params->get('execution_direction');
if($up){
// set group range
$this->appfields = array_reverse(range($this->range_low,$this->range_high));
} else {
// set group range
$this->appfields = range($this->range_low,$this->range_high);
}
// get documnet object
$this->document = JFactory::getDocument();
// check if jQuery is loaded
$head_data = $this->document->getHeadData();
foreach (array_keys($head_data['scripts']) as $script) {
if (stristr($script, 'jquery')) {
$this->jQuery_set = true;
break;
} else {
$this->jQuery_set = false;
}
}
// set the results
$this->setResults();
}
// set data found per field
protected function setResults()
{
foreach($this->appfields as $field_id){
$this->results[$field_id] = $this->getData($field_id);
// of first redirect stop and redirect
if($this->redirect){
$app = JFactory::getApplication();
$app->redirect($this->results[$field_id]);
return true;
}
}
return true;
}
// get data per field
protected function getData($id)
{
// check if field is active
$fieldActive = $this->params->get('group'.$id.'-active');
if($fieldActive){
// get the set groups
$fieldGroups = (array)$this->params->get('group'.$id);
// get group type
$in_group = (int)$this->params->get('group'.$id.'-type');
// set default text array
$text = array();
foreach($this->userGroups as $userGroup){
if($in_group){
// check user is in appGroup
if (in_array($userGroup, $fieldGroups)){
$result = $this->find($id);
if($this->redirect){
return $result;
}
// set result only if not a redirect
$text[] = $result;
} else {
// when user is not in active group
$text[] = false;
}
} else {
// check if yous is not in the appGroup
if (!in_array($userGroup, $fieldGroups)){
$result = $this->find($id);
if($this->redirect){
return $result;
}
// set result only if not a redirect
$text[] = $result;
} else {
// when user is not in active group
$text[] = false;
}
}
}
return $text;
}
// when group is not active
return false;
}
protected function find($id)
{
// check redirect
$this->redirect = $this->params->get('group'.$id.'-redirect');
if($this->redirect){
// check redirect url
$redirect_url = $this->params->get('group'.$id.'-url');
// check redirect menu
$redirect_menu = $this->params->get('group'.$id.'-menu');
if($redirect_url){
return $redirect_url;
} elseif($redirect_menu){
return 'index.php?Itemid='.$redirect_menu;
}
} else {
// get css
$group_css = $this->params->get('group'.$id.'-css');
if ($group_css){
$this->document->addStyleDeclaration($group_css);
}
// get javascript
$group_js = $this->params->get('group'.$id.'-js');
if ($group_js){
if (!$this->jQuery_set){
$this->document->addScript(JURI::base().'modules/mod_perGroup/js/jquery.js');
$this->jQuery_set = true;
}
$script = ''.$group_js.'';
$this->document->addScriptDeclaration($script);
}
// get php if set
$php = $this->params->get('group'.$id.'-php');
// get text
$html = $this->params->get('group'.$id.'-notice');
// run the php here
strlen($php) ? eval( " " . $php . " " ) : '';
if ($html){
return $html;
}
return false;
}
}
}