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49 lines
1.4 KiB
49 lines
1.4 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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/**
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* Class that contains helpers functions for wiki plugins
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*/
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class WikiPlugin_Helper
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{
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/**
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* Check if analytics code should be used.
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* If $user is anonymous the analytics is always displayed.
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*
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* @param array $prefs
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* @return boolean
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*/
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public static function showAnalyticsCode($prefs)
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{
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global $user;
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if ($user && ! empty($prefs['group_option'])) {
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if ($prefs['group_option'] == 'included' && empty($prefs['groups'])) {
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return true;
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}
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if ($prefs['group_option'] == 'excluded' && empty($prefs['groups'])) {
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return false;
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}
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$userlib = TikiLib::lib('user');
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$userGroups = $userlib->get_user_groups($user);
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$availableGroups = explode(',', $prefs['groups']);
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$validGroups = array_intersect($userGroups, $availableGroups);
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if (
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($prefs['group_option'] == 'included' && empty($validGroups)) ||
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($prefs['group_option'] == 'excluded' && ! empty($validGroups))
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) {
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return false;
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}
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}
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return true;
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}
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}
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