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397 lines
15 KiB
397 lines
15 KiB
<?php // $Id: index.php 12485 2007-05-27 04:43:35Z yannoo $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Olivier Brouckaert
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* Index of the admin tools
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*
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* @package dokeos.admin
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==============================================================================
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*/
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// name of the language file that needs to be included <br />
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$language_file=array('admin','tracking');
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// resetting the course id
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$cidReset=true;
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// including some necessary dokeos files
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require('../inc/global.inc.php');
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include_once('../inc/installedVersion.inc.php');
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require_once(api_get_path(LIBRARY_PATH).'security.lib.php');
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// setting the section (for the tabs)
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$this_section=SECTION_PLATFORM_ADMIN;
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// Access restrictions
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api_protect_admin_script();
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$nameTools = get_lang('PlatformAdmin');
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// setting breadcrumbs
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$interbreadcrumb[] = array('url' => 'index.php', 'name' => $nameTools);
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// setting the name of the tool
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$tool_name=get_lang("PlatformAdmin");
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// Displaying the header
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Display::display_header($nameTools);
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/*
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==============================================================================
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ACTION HANDLING
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==============================================================================
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*/
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if ($_POST['Register'])
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{
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register_site();
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Display :: display_confirmation_message('Version Check Enabled');
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}
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/*
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==============================================================================
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MAIN SECTION
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==============================================================================
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*/
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$keyword_url = Security::remove_XSS($_GET['keyword']);
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?>
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<div class="admin_section">
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<h4><img src="../img/members.gif" border="0" style="vertical-align: middle;" alt="" /> <?php echo ucfirst(get_lang('Users')); ?></h4>
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<ul><li style="list-style-type:none"><form method="get" action="user_list.php">
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<input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
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<input type="submit" value="<?php echo get_lang('Search'); ?>"/>
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</form></li>
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<li>
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<a href="user_list.php?search=advanced"><?php echo get_lang('AdvancedSearch'); ?></a>
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</li>
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<li><a href="user_list.php"><?php echo get_lang('UserList') ?></a></li>
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<li><a href="user_add.php"><?php echo get_lang('AddUsers') ?></a></li>
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<li><a href="user_export.php"><?php echo get_lang('ExportUserListXMLCSV') ?></a></li>
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<li><a href="user_import.php"><?php echo get_lang('ImportUserListXMLCSV') ?></a></li>
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</ul>
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</div>
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<div class="admin_section">
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<h4><img src="../img/course.gif" border="0" style="vertical-align: middle;" alt="" /> <?php echo ucfirst(get_lang('Courses')); ?></h4>
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<ul><li style="list-style-type:none"><form method="get" action="course_list.php">
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<input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
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<input type="submit" value="<?php echo get_lang('Search'); ?>"/>
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</form></li>
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<li>
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<a href="course_list.php?search=advanced"><?php echo get_lang('AdvancedSearch'); ?></a>
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</li>
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<li><a href="course_list.php"><?php echo get_lang('CourseList') ?></a></li>
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<li><a href="course_add.php"><?php echo get_lang('AddCourse') ?></a></li>
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<li><a href="course_import.php"><?php echo get_lang('AddCourse').' CSV'; ?></a></li>
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<!--<li><a href="course_virtual.php"><?php //echo get_lang('AdminManageVirtualCourses') ?></a></li>-->
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<li><a href="course_category.php"><?php echo get_lang("AdminCategories"); ?></a></li>
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<li><a href="subscribe_class2course.php"><?php echo get_lang('AddClassesToACourse'); ?></a></li>
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<li><a href="subscribe_user2course.php"><?php echo get_lang('AddUsersToACourse'); ?></a></li>
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<li><a href="course_user_import.php"><?php echo get_lang('AddUsersToACourse').' CSV'; ?></a></li>
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</ul>
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</div>
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<div class="admin_section">
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<h4>
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<img src="../img/settings.gif" border="0" style="vertical-align: middle;" alt="" />
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<?php echo ucfirst(get_lang('Platform')); ?>
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</h4>
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<ul>
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<li><a href="settings.php"><?php echo get_lang('DokeosConfigSettings') ?></a></li>
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<li><a href="system_announcements.php"><?php echo get_lang('SystemAnnouncements') ?></a></li>
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<li><a href="languages.php"><?php echo get_lang('Languages'); ?></a></li>
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<li><a href="configure_homepage.php"><?php echo get_lang('ConfigureHomePage'); ?></a></li>
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<li><a href="statistics/index.php"><?php echo get_lang('ToolName'); ?> </a></li>
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<?php if(!empty($phpMyAdminPath)): ?>
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<li><a href="<?php echo $phpMyAdminPath; ?>" target="_blank"><?php echo get_lang("AdminDatabases"); ?></a><br />(<?php echo get_lang("DBManagementOnlyForServerAdmin"); ?>)</li>
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<?php endif; ?>
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<li><a href="configure_extensions.php"><?php echo get_lang('ConfigureExtensions'); ?></a></li>
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<ul>
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<li><a href="configure_extensions.php?display=visio"><?php echo get_lang('Visioconf'); ?></a></li>
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<li><a href="configure_extensions.php?display=ppt2lp"><?php echo get_lang('Ppt2lp'); ?></a></li>
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<li><a href="configure_extensions.php?display=ephorus"><?php echo get_lang('EphorusPlagiarismPrevention'); ?></a></li>
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<li><a href="configure_extensions.php?display=search"><?php echo get_lang('SearchEngine'); ?></a></li>
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<li><a href="configure_extensions.php?display=serverstats"><?php echo get_lang('ServerStatistics'); ?></a></li>
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<li><a href="configure_extensions.php?display=bandwidthstats"><?php echo get_lang('BandWidthStatistics'); ?></a></li>
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</ul>
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</ul>
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</div>
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<?php
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if(api_get_setting('use_session_mode')=='true')
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{
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?>
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<div class="admin_section">
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<h4>
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<img src="../img/agenda.gif" border="0" align="absmiddle" alt="" />
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<?php echo get_lang('Sessions') ?>
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</h4>
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<ul>
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<li style="list-style-type:none"><form method="POST" action="session_list.php">
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<input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
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<input type="submit" value="<?php echo get_lang('Search'); ?>"/>
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</form>
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</li>
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<li><a href="session_list.php"><?php echo get_lang('ListSession') ?></a></li>
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<li><a href="session_add.php"><?php echo get_lang('AddSession') ?></a></li>
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<li><a href="session_import.php"><?php echo get_lang('ImportSessionListXMLCSV') ?></a></li>
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<li><a href="session_export.php"><?php echo get_lang('ExportSessionListXMLCSV') ?></a></li>
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</ul>
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</div>
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<?php
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}
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else
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{
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?>
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<div class="admin_section">
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<h4><img src="../img/group.gif" border="0" style="vertical-align: middle;" alt="" /> <?php echo ucfirst(get_lang('AdminClasses')); ?></h4>
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<ul>
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<li style="list-style-type:none"><form method="get" action="class_list.php">
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<input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
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<input type="submit" value="<?php echo get_lang('Search'); ?>"/>
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</form>
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</li>
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<li><a href="class_list.php"><?php echo get_lang('ClassList'); ?></a></li>
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<li><a href="class_add.php"><?php echo get_lang('AddClasses'); ?></a></li>
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<li><a href="class_import.php"><?php echo get_lang('ImportClassListCSV'); ?></a></li>
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<li><a href="class_user_import.php"><?php echo get_lang('AddUsersToAClass'); ?> CSV</a></li>
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</ul>
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</div>
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<?php
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}
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?>
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<div class="admin_section">
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<h4>
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<img src="../img/dokeos.gif" border="0" style="vertical-align: middle;" alt="" />
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<?php echo "dokeos.com"; ?>
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</h4>
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<ul>
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<li><a href="http://www.dokeos.com/"><?php echo get_lang('DokeosHomepage'); ?></a></li>
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<li><a href="http://www.dokeos.com/forum/"><?php echo get_lang('DokeosForum'); ?></a></li>
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<li><a href="http://www.dokeos.com/community_add_portal.php?url=<?php echo $_configuration['root_web']; ?>&name=<?php echo urlencode(get_setting('siteName'));?>&organisation=<?php echo urlencode(get_setting('InstitutionUrl'));?>&manager=<?php echo urlencode(get_setting('administratorSurname')." ".get_setting('administratorName'));?>&manageremail=<?php echo urlencode(get_setting('emailAdministrator'));?>"><?php echo get_lang('RegisterYourPortal'); ?></a></li>
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<li><a href="http://www.dokeos.com/extensions/"><?php echo get_lang('DokeosExtensions'); ?></a></li>
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<li>
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<?php
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//try to display a maximum before we check the dokeos version and all that
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flush(); //send data to client as much as allowed by the web server
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ob_flush();
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echo get_lang('VersionCheck').': '.version_check();
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?>
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</li>
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</ul>
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</div>
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<?php
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/**
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* Displays either the text for the registration or the message that the installation is (not) up to date
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*
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* @return string html code
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @version august 2006
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* @todo have a 6monthly re-registration
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*/
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function version_check()
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{
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// The site has not been registered yet
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if (get_setting('registered')=='false' OR get_setting('registered') == false )
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{
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$return = '';
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$return .= '<form action="'.api_get_self().'" id="VersionCheck" name="VersionCheck" method="post">';
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$return .= get_lang('VersionCheckExplanation');
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$return .= '<input type="checkbox" name="donotlistcampus" value="1" id="checkbox" /> Do not display my campus in the list of Dokeos platforms';
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$return .= '<input type="submit" name="Register" value="Enable Version Check" id="register" />';
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$return .= '</form>';
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}
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else
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{
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// The site has been registered already but is seriously out of date (registration date + 15552000 seconds)
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if ((get_setting('registered') + 15552000) > mktime())
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{
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$return = 'It has been a long time since about your campus has been updated on Dokeos.com';
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$return .= '<form action="'.api_get_self().'" id="VersionCheck" name="VersionCheck" method="post">';
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$return .= '<input type="submit" name="Register" value="Enable Version Check" id="register" />';
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$return .= '</form>';
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}
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else
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{
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$return = 'site registered. ';
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$return .= check_dokeos_version2();
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}
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}
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return $return;
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}
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/**
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* This setting changes the registration status for the campus
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @version August 2006
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*
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* @todo the $_settings should be reloaded here. => write api function for this and use this in global.inc.php also.
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*/
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function register_site()
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{
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// Database Table Definitions
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$tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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// the SQL statment
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$sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='registered'";
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$result = api_sql_query($sql);
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//
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if ($_POST['donotlistcampus'])
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{
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$sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='donotlistcampus'";
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$result = api_sql_query($sql);
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}
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// reload the settings
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}
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/**
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* Check if the current installation is up to date
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* The code is borrowed from phpBB and slighlty modified
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* @author The phpBB Group <support@phpbb.com> (the code)
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
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* @copyright (C) 2001 The phpBB Group
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* @return language string with some layout (color)
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*/
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function check_dokeos_version2()
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{
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global $dokeos_version; // the dokeos version of your installation
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if (ini_get('allow_url_fopen')==1)
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{
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// the number of courses
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$sql="SELECT code FROM ".Database::get_main_table(TABLE_MAIN_COURSE);
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$result=api_sql_query($sql);
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$number_of_courses = Database::num_rows($result);
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// the number of users
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$sql="SELECT user_id FROM ".Database::get_main_table(TABLE_MAIN_USER);
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$result=api_sql_query($sql);
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$number_of_users = Database::num_rows($result);
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$version_url= 'http://www.dokeos.com/version.php?url='.urlencode(api_get_path(WEB_PATH)).'&campus='.urlencode(api_get_setting('siteName')).'&contact='.urlencode(get_setting('emailAdministrator')).'&version='.urlencode($dokeos_version).'&numberofcourses='.urlencode($number_of_courses).'&numberofusers='.urlencode($number_of_users).'&donotlistcampus='.get_setting('donotlistcampus');
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$handle=@fopen($version_url,'r');
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$version_info=@fread($handle, 1024);
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if ($dokeos_version<>$version_info)
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{
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$output='<br /><span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Dokeos '.$version_info.'</b>. '.get_lang('YourVersionIs').' <b>Dokeos '.$dokeos_version. '</b>. '.str_replace('http://www.dokeos.com','<a href="http://www.dokeos.com">http://www.dokeos.com</a>',get_lang('PleaseVisitDokeos')).'</span>';
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}
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else
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{
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$output = '<br /><span style="color:green">'.get_lang('VersionUpToDate').': Dokeos '.$version_info.'</span>';
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}
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}
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else
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{
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$output = '<span style="color:red">' . get_lang('AllowurlfopenIsSetToOff') . '</span>';
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}
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return $output;
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}
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/**
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* Check if the current installation is up to date
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* The code is borrowed from phpBB and slighlty modified
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* @author The phpBB Group <support@phpbb.com> (the code)
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
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* @copyright (C) 2001 The phpBB Group
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* @return language string with some layout (color)
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* @deprecated For some reason this code adds a 9 in front and a 0 at the end of what normally gets displayed by
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the http://www.dokeos.com/version.php page (instead of version.txt) . That's why I chose to use fopen which requires however
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that allow_url_open is set to true
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*/
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function check_dokeos_version()
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{
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global $dokeos_version; // the dokeos version of your installation
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if ($fsock = @fsockopen('www.dokeos.com', 80, $errno, $errstr))
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{
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@fputs($fsock, "GET /version.php HTTP/1.1\r\n");
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@fputs($fsock, "HOST: www.dokeos.com\r\n");
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@fputs($fsock, "Connection: close\r\n\r\n");
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$get_info = false;
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while (!@feof($fsock))
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{
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if ($get_info)
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{
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$version_info .= @fread($fsock, 1024);
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}
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else
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{
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if (@fgets($fsock, 1024) == "\r\n")
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{
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$get_info = true;
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}
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}
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}
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@fclose($fsock);
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if ($dokeos_version<>$version_info)
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{
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$output='<span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Dokeos '.$version_info.'</b>. '.get_lang('YourVersionIs').' <b>Dokeos '.$dokeos_version. '</b>. '.str_replace('http://www.dokeos.com','<a href="http://www.dokeos.com">http://www.dokeos.com</a>',get_lang('PleaseVisitDokeos')).'</span>';
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}
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else
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{
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$output = '<span style="color:green">'.get_lang('VersionUpToDate').': Dokeos '.$version_info.'</span>';
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}
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}
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else
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{
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if ($errstr)
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{
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$output = '<span style="color:red">' . get_lang('ConnectSocketError') . ': '. $errstr . '</span>';
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}
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else
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{
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$output = '<span>' . get_lang('SocketFunctionsDisabled') . '</span>';
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}
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}
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return $output;
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}
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display::display_footer();
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?>
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