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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * Index page of the admin tools
- * @package chamilo.admin
- */
- /**
- * Code
- */
- // Language files that need to be included.
- $language_file = array('admin', 'tracking','coursebackup');
- // Resetting the course id.
- $cidReset = true;
- // Including some necessary chamilo files.
- require_once '../inc/global.inc.php';
- // Setting the section (for the tabs).
- $this_section = SECTION_PLATFORM_ADMIN;
- // Access restrictions.
- api_protect_admin_script(true);
- $nameTools = get_lang('PlatformAdmin');
- // Displaying the header
- $message = '';
- if (api_is_platform_admin()) {
- if (is_dir(api_get_path(SYS_CODE_PATH).'install/') && is_readable(api_get_path(SYS_CODE_PATH).'install/index.php')) {
- $message = Display::return_message(get_lang('InstallDirAccessibleSecurityThreat'),'warning');
- }
- if (is_dir(api_get_path(SYS_ARCHIVE_PATH)) && !is_writable(api_get_path(SYS_ARCHIVE_PATH))) {
- $message = Display::return_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin'),'warning');
- }
- /* ACTION HANDLING */
- if (!empty($_POST['Register'])) {
- register_site();
- $message = Display :: return_message(get_lang('VersionCheckEnabled'),'confirmation');
- }
- $keyword_url = Security::remove_XSS((empty($_GET['keyword']) ? '' : $_GET['keyword']));
- }
- if (isset($_GET['msg']) && isset($_GET['type'])) {
- if (in_array($_GET['msg'], array('ArchiveDirCleanupSucceeded', 'ArchiveDirCleanupFailed')))
- switch($_GET['type']) {
- case 'error':
- $message = Display::return_message(get_lang($_GET['msg']), 'error');
- break;
- case 'confirmation':
- $message = Display::return_message(get_lang($_GET['msg']), 'confirm');
- }
- }
- $blocks = array();
- /* Users */
- $blocks['users']['icon'] = Display::return_icon('members.gif', get_lang('Users'), array(), ICON_SIZE_SMALL, false);
- $blocks['users']['label'] = api_ucfirst(get_lang('Users'));
- if (api_is_platform_admin()) {
- $search_form = ' <form method="get" class="form-search" action="user_list.php">
- <input class="span3" type="text" name="keyword" value="">
- <button class="btn" type="submit">'.get_lang('Search').'</button>
- </form>';
- $blocks['users']['search_form'] = $search_form;
- $items = array(
- array('url'=>'user_list.php', 'label' => get_lang('UserList')),
- array('url'=>'user_add.php', 'label' => get_lang('AddUsers')),
- array('url'=>'user_export.php', 'label' => get_lang('ExportUserListXMLCSV')),
- array('url'=>'user_import.php', 'label' => get_lang('ImportUserListXMLCSV')),
- );
- /*if (api_get_setting('allow_social_tool') == 'true') {
- $items[] = array('url'=>'group_add.php', 'label' => get_lang('AddGroups'));
- $items[] = array('url'=>'group_list.php', 'label' => get_lang('GroupList'));
- }*/
- if (isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap']) > 0) {
- $items[] = array('url'=>'ldap_users_list.php', 'label' => get_lang('ImportLDAPUsersIntoPlatform'));
- }
- $items[] = array('url'=>'user_fields.php', 'label' => get_lang('ManageUserFields'));
- } else {
- $items = array(
- array('url'=>'user_list.php', 'label' => get_lang('UserList')),
- array('url'=>'user_add.php', 'label' => get_lang('AddUsers')),
- array('url'=>'user_import.php', 'label' => get_lang('ImportUserListXMLCSV')),
- );
- }
- $blocks['users']['items'] = $items;
- $blocks['users']['extra'] = null;
- if (api_is_platform_admin()) {
- /* Courses */
- $blocks['courses']['icon'] = Display::return_icon('course.gif', get_lang('Courses'), array(), ICON_SIZE_MEDIUM, false);
- $blocks['courses']['label'] = api_ucfirst(get_lang('Courses'));
- $search_form = ' <form method="get" class="form-search" action="course_list.php">
- <input class="span3" type="text" name="keyword" value="">
- <button class="btn" type="submit">'.get_lang('Search').'</button>
- </form>';
- $blocks['courses']['search_form'] = $search_form;
- $items = array();
- $items[] = array('url'=>'course_list.php', 'label' => get_lang('CourseList'));
- if (api_get_setting('course_validation') != 'true') {
- $items[] = array('url'=>'course_add.php', 'label' => get_lang('AddCourse'));
- } else {
- $items[] = array('url'=>'course_request_review.php', 'label' => get_lang('ReviewCourseRequests'));
- $items[] = array('url'=>'course_request_accepted.php', 'label' => get_lang('AcceptedCourseRequests'));
- $items[] = array('url'=>'course_request_rejected.php', 'label' => get_lang('RejectedCourseRequests'));
- }
- $items[] = array('url'=>'course_export.php', 'label' => get_lang('ExportCourses'));
- $items[] = array('url'=>'course_import.php', 'label' => get_lang('ImportCourses'));
- $items[] = array('url'=>'course_category.php', 'label' => get_lang('AdminCategories'));
- $items[] = array('url'=>'subscribe_user2course.php', 'label' => get_lang('AddUsersToACourse'));
- $items[] = array('url'=>'course_user_import.php', 'label' => get_lang('ImportUsersToACourse'));
- if (api_get_setting('gradebook_enable_grade_model') == 'true') {
- $items[] = array('url'=>'grade_models.php', 'label' => get_lang('GradeModel'));
- }
- if (isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap']) > 0) {
- $items[] = array('url'=>'ldap_import_students.php', 'label' => get_lang('ImportLDAPUsersIntoCourse'));
- }
- $blocks['courses']['items'] = $items;
- $blocks['courses']['extra'] = null;
- /* Platform */
- $blocks['platform']['icon'] = Display::return_icon('platform.png', get_lang('Platform'), array(), ICON_SIZE_MEDIUM, false);
- $blocks['platform']['label'] = api_ucfirst(get_lang('Platform'));
- $search_form = ' <form method="get" action="settings.php" class="form-search">
- <input class="span3" type="text" name="search_field" value="" >
- <input type="hidden" value="search_setting" name="category">
- <button class="btn" type="submit">'.get_lang('Search').'</button>
- </form>';
- $blocks['platform']['search_form'] = $search_form;
- $items = array();
- $items[] = array('url'=>'settings.php', 'label' => get_lang('PlatformConfigSettings'));
- $items[] = array('url'=>'settings.php?category=Plugins','label' => get_lang('Plugins'));
- $items[] = array('url'=>'settings.php?category=Regions','label' => get_lang('Regions'));
- $items[] = array('url'=>'system_announcements.php', 'label' => get_lang('SystemAnnouncements'));
- $items[] = array('url'=>api_get_path(WEB_CODE_PATH).'calendar/agenda_js.php?type=admin', 'label' => get_lang('GlobalAgenda'));
- $items[] = array('url'=>'configure_homepage.php', 'label' => get_lang('ConfigureHomePage'));
- $items[] = array('url'=>'configure_inscription.php', 'label' => get_lang('ConfigureInscription'));
- $items[] = array('url'=>'statistics/index.php', 'label' => get_lang('Statistics'));
- $items[] = array('url'=> api_get_path(WEB_CODE_PATH).'mySpace/company_reports.php', 'label' => get_lang('Reports'));
- /* Event settings */
- if (api_get_setting('activate_email_template') == 'true') {
- $items[] = array('url'=>'event_controller.php?action=listing', 'label' => get_lang('EventMessageManagement'));
- }
- if (!empty($_configuration['multiple_access_urls'])) {
- if (api_is_global_platform_admin()) {
- $items[] = array('url'=>'access_urls.php', 'label' => get_lang('ConfigureMultipleAccessURLs'));
- }
- }
- if (api_get_setting('allow_reservation') == 'true') {
- $items[] = array('url'=>'../reservation/m_category.php', 'label' => get_lang('BookingSystem'));
- }
- if (api_get_setting('allow_terms_conditions') == 'true') {
- $items[] = array('url'=>'legal_add.php', 'label' => get_lang('TermsAndConditions'));
- }
- $blocks['platform']['items'] = $items;
- $blocks['platform']['extra'] = null;
- }
- /* Sessions */
- $blocks['sessions']['icon'] = Display::return_icon('session.png', get_lang('Sessions'), array(), ICON_SIZE_SMALL, false);
- $blocks['sessions']['label'] = api_ucfirst(get_lang('Sessions'));
- $search_form = ' <form method="GET" class="form-search" action="'.api_get_path(WEB_CODE_PATH).'session/session_list.php">
- <input class="span3" type="text" name="keyword" value="">
- <button class="btn" type="submit">'.get_lang('Search').'</button>
- </form>';
- $blocks['sessions']['search_form'] = $search_form;
- $items = array();
- $items[] = array('url'=> api_get_path(WEB_CODE_PATH).'session/session_list.php', 'label' => get_lang('ListSession'));
- $items[] = array('url'=> api_get_path(WEB_CODE_PATH).'session/session_add.php', 'label' => get_lang('AddSession'));
- $items[] = array('url'=> 'session_category_list.php', 'label' => get_lang('ListSessionCategory'));
- $items[] = array('url'=> api_get_path(WEB_CODE_PATH).'session/session_import.php', 'label' => get_lang('ImportSessionListXMLCSV'));
- if (isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap']) > 0) {
- $items[] = array('url'=>'ldap_import_students_to_session.php', 'label' => get_lang('ImportLDAPUsersIntoSession'));
- }
- $items[] = array('url'=>api_get_path(WEB_CODE_PATH).'session/session_export.php', 'label' => get_lang('ExportSessionListXMLCSV'));
- $items[] = array('url'=>'../coursecopy/copy_course_session.php', 'label' => get_lang('CopyFromCourseInSessionToAnotherSession'));
- if (api_is_platform_admin()) {
- if (is_dir(api_get_path(SYS_TEST_PATH).'datafiller/')) { // option only visible in development mode. Enable through code if required
- $items[] = array('url'=>'user_move_stats.php', 'label' => get_lang('MoveUserStats'));
- }
- $items[] = array('url'=>'career_dashboard.php', 'label' => get_lang('CareersAndPromotions'));
- }
- $items[] = array('url'=>'usergroups.php', 'label' => get_lang('Classes'));
- $items[] = array('url'=>'session_fields.php', 'label' => get_lang('ManageSessionFields'));
- $blocks['sessions']['items'] = $items;
- $blocks['sessions']['extra'] = null;
- /* Settings */
- if (api_is_platform_admin()) {
- $blocks['settings']['icon'] = Display::return_icon('settings.png', get_lang('System'), array(), ICON_SIZE_SMALL, false);
- $blocks['settings']['label'] = api_ucfirst(get_lang('System'));
- $items = array();
- $items[] = array('url'=>'special_exports.php', 'label' => get_lang('SpecialExports'));
- if (!empty($_configuration['db_admin_path'])) {
- $items[] = array('url'=>$_configuration['db_admin_path'], 'label' => get_lang('AdminDatabases').' ('.get_lang('DBManagementOnlyForServerAdmin').') ');
- }
- $items[] = array('url'=>'system_status.php', 'label' => get_lang('SystemStatus'));
- if (is_dir(api_get_path(SYS_TEST_PATH).'datafiller/')) {
- $items[] = array('url'=>'filler.php', 'label' => get_lang('DataFiller'));
- }
- $items[] = array('url'=>'archive_cleanup.php', 'label' => get_lang('ArchiveDirCleanup'));
- $items[] = array('url'=>'system_management.php', 'label' => get_lang('SystemManagement'));
- $blocks['settings']['items'] = $items;
- $blocks['settings']['extra'] = null;
- $blocks['settings']['search_form'] = null;
- /* Extensions */
- /*
- $blocks['extensions']['icon'] = Display::return_icon('visio_meeting.gif', get_lang('ConfigureExtensions'), array(), ICON_SIZE_SMALL, false);
- $blocks['extensions']['label'] = api_ucfirst(get_lang('ConfigureExtensions'));
- $items = array();
- $items[] = array('url'=>'configure_extensions.php?display=visio', 'label' => get_lang('Visioconf'));
- $items[] = array('url'=>'configure_extensions.php?display=ppt2lp', 'label' => get_lang('Ppt2lp'));
- //$items[] = array('url'=>'configure_extensions.php?display=ephorus', 'label' => get_lang('EphorusPlagiarismPrevention'));
- $items[] = array('url'=>'configure_extensions.php?display=search', 'label' => get_lang('SearchEngine'));
- $items[] = array('url'=>'configure_extensions.php?display=serverstats', 'label' => get_lang('ServerStatistics'));
- $items[] = array('url'=>'configure_extensions.php?display=bandwidthstats', 'label' => get_lang('BandWidthStatistics'));
- $blocks['extensions']['items'] = $items;
- */
- //Skills
- if (api_get_setting('allow_skills_tool') == 'true') {
- $blocks['skills']['icon'] = Display::return_icon('logo.gif', get_lang('Skills'), array(), ICON_SIZE_SMALL, false);
- $blocks['skills']['label'] = get_lang('Skills');
- $items = array();
- //$items[] = array('url'=>'skills.php', 'label' => get_lang('SkillsTree'));
- $items[] = array('url'=>'skills_wheel.php', 'label' => get_lang('SkillsWheel'));
- $items[] = array('url'=>'skills_import.php', 'label' => get_lang('SkillsImport'));
- //$items[] = array('url'=>'skills_profile.php', 'label' => get_lang('SkillsProfile'));
- $items[] = array('url'=>api_get_path(WEB_CODE_PATH).'social/skills_ranking.php', 'label' => get_lang('SkillsRanking'));
- $items[] = array('url'=>'skills_gradebook.php', 'label' => get_lang('SkillsAndGradebooks'));
- $blocks['skills']['items'] = $items;
- $blocks['skills']['extra'] = null;
- $blocks['skills']['search_form'] = null;
- }
- /* Chamilo.org */
- $blocks['chamilo']['icon'] = Display::return_icon('logo.gif', 'Chamilo.org', array(), ICON_SIZE_SMALL, false);
- $blocks['chamilo']['label'] = 'Chamilo.org';
- $items = array();
- $items[] = array('url'=>'http://www.chamilo.org/', 'label' => get_lang('ChamiloHomepage'));
- $items[] = array('url'=>'http://www.chamilo.org/forum', 'label' => get_lang('ChamiloForum'));
- $items[] = array('url'=>'../../documentation/installation_guide.html', 'label' => get_lang('InstallationGuide'));
- $items[] = array('url'=>'../../documentation/changelog.html', 'label' => get_lang('ChangesInLastVersion'));
- $items[] = array('url'=>'../../documentation/credits.html', 'label' => get_lang('ContributorsList'));
- $items[] = array('url'=>'../../documentation/security.html', 'label' => get_lang('SecurityGuide'));
- $items[] = array('url'=>'../../documentation/optimization.html', 'label' => get_lang('OptimizationGuide'));
- $items[] = array('url'=>'http://www.chamilo.org/extensions', 'label' => get_lang('ChamiloExtensions'));
- $items[] = array('url'=>'http://www.chamilo.org/en/providers', 'label' => get_lang('ChamiloOfficialServicesProviders'));
- $blocks['chamilo']['items'] = $items;
- $blocks['chamilo']['extra'] = null;
- $blocks['chamilo']['search_form'] = null;
- // Try to display a maximum before we check the chamilo version and all that.
- //session_write_close(); //close session to avoid blocking concurrent access
- //flush(); //send data to client as much as allowed by the web server
- //ob_flush();
- //Version check
- $blocks['version_check']['icon'] = Display::return_icon('logo.gif', 'Chamilo.org', array(), ICON_SIZE_SMALL, false);
- $blocks['version_check']['label'] = get_lang('VersionCheck');
- $blocks['version_check']['extra'] = version_check();
- $blocks['version_check']['search_form'] = null;
- $blocks['version_check']['items'] = null;
- }
- $app['template']->assign('blocks', $blocks);
- //$app['template']->display('default/admin/settings_index.tpl');
- //$app['default_layout'] = $app['template_style'].'/admin/settings_index.tpl';
- $app['template']->display('default/admin/settings_index.tpl');
- /**
- * Displays either the text for the registration or the message that the installation is (not) up to date
- *
- * @return string html code
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @version august 2006
- * @todo have a 6monthly re-registration
- */
- function version_check() {
- $tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
- $sql = 'SELECT selected_value FROM '.$tbl_settings.' WHERE variable="registered" ';
- $result = Database::query($sql);
- $row = Database::fetch_array($result, 'ASSOC');
- // The site has not been registered yet.
- $return = '';
- if ($row['selected_value'] == 'false') {
- $return .= get_lang('VersionCheckExplanation');
- $return .= '<form class="well" action="'.api_get_self().'" id="VersionCheck" name="VersionCheck" method="post">';
- $return .= '<label class="checkbox"><input type="checkbox" name="donotlistcampus" value="1" id="checkbox" />'.get_lang('HideCampusFromPublicPlatformsList');
- $return .= '</label><button type="submit" class="btn btn-primary" name="Register" value="'.get_lang('EnableVersionCheck').'" id="register" >'.get_lang('EnableVersionCheck').'</button>';
- $return .= '</form>';
- check_system_version();
- } else {
- // Site registered. Call anyway
- $return .= check_system_version();
- }
- return $return;
- }
- /**
- * This setting changes the registration status for the campus
- *
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @version August 2006
- *
- * @todo the $_settings should be reloaded here. => write api function for this and use this in global.inc.php also.
- */
- function register_site() {
- $tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
- $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='registered'";
- $result = Database::query($sql);
- if ($_POST['donotlistcampus']) {
- $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='donotlistcampus'";
- $result = Database::query($sql);
- }
- // Reload the settings.
- }
- /**
- * Check if the current installation is up to date
- * The code is borrowed from phpBB and slighlty modified
- * @author The phpBB Group <support@phpbb.com> (the code)
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
- * @author Yannick Warnier <ywarnier@beeznest.org> for the move to HTTP request
- * @copyright (C) 2001 The phpBB Group
- * @return language string with some layout (color)
- */
- function check_system_version() {
- global $_configuration;
- $system_version = trim($_configuration['system_version']); // the chamilo version of your installation
- if (ini_get('allow_url_fopen') == 1) {
- // The number of courses
- $number_of_courses = Statistics::count_courses();
- // The number of users
- $number_of_users = statistics::count_users();
- $number_of_active_users = statistics::count_users(null,null,null,true);
- $data = array(
- 'url' => api_get_path(WEB_PATH),
- 'campus' => api_get_setting('siteName'),
- 'contact' => api_get_setting('emailAdministrator'),
- 'version' => $system_version,
- 'numberofcourses' => $number_of_courses,
- 'numberofusers' => $number_of_users,
- 'numberofactiveusers' => $number_of_active_users,
- //The donotlistcampus setting recovery should be improved to make
- // it true by default - this does not affect numbers counting
- 'donotlistcampus' => api_get_setting('donotlistcampus'),
- 'organisation' => api_get_setting('Institution'),
- 'language' => api_get_setting('platformLanguage'),
- 'adminname' => api_get_setting('administratorName').' '.api_get_setting('administratorSurname'),
- );
- $res = _http_request('version.chamilo.org', 80, '/version.php', $data);
- if ($res !== false) {
- $version_info = $res;
- if ($system_version != $version_info) {
- $output = '<br /><span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Chamilo '.$version_info.'</b>. '.get_lang('YourVersionIs').' <b>Chamilo '.$system_version. '</b>. '.str_replace('http://www.chamilo.org', '<a href="http://www.chamilo.org">http://www.chamilo.org</a>', get_lang('PleaseVisitOurWebsite')).'</span>';
- } else {
- $output = '<br /><span style="color:green">'.get_lang('VersionUpToDate').': Chamilo '.$version_info.'</span>';
- }
- } else {
- $output = '<span style="color:red">' . get_lang('ImpossibleToContactVersionServerPleaseTryAgain') . '</span>';
- }
- } else {
- $output = '<span style="color:red">' . get_lang('AllowurlfopenIsSetToOff') . '</span>';
- }
- return $output;
- }
- /**
- * Function to make an HTTP request through fsockopen (specialised for GET)
- * Derived from Jeremy Saintot: http://www.php.net/manual/en/function.fsockopen.php#101872
- * @param string IP or hostname
- * @param int Target port
- * @param string URI (defaults to '/')
- * @param array GET data
- * @param float Timeout
- * @param bool Include HTTP Request headers?
- * @param bool Include HTTP Response headers?
- */
- function _http_request($ip, $port = 80, $uri = '/', $getdata = array(), $timeout = 1, $req_hdr = false, $res_hdr = false) {
- $verb = 'GET';
- $ret = '';
- $getdata_str = count($getdata) ? '?' : '';
- foreach ($getdata as $k => $v) {
- $getdata_str .= urlencode($k) .'='. urlencode($v) . '&';
- }
- $crlf = "\r\n";
- $req = $verb .' '. $uri . $getdata_str .' HTTP/1.1' . $crlf;
- $req .= 'Host: '. $ip . $crlf;
- $req .= 'User-Agent: Mozilla/5.0 Firefox/3.6.12' . $crlf;
- $req .= 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' . $crlf;
- $req .= 'Accept-Language: en-us,en;q=0.5' . $crlf;
- $req .= 'Accept-Encoding: deflate' . $crlf;
- $req .= 'Accept-Charset: utf-8;q=0.7,*;q=0.7' . $crlf;
- $req .= $crlf;
- if ($req_hdr) { $ret .= $req; }
- if (($fp = @fsockopen($ip, $port, $errno, $errstr, $timeout)) == false) {
- return "Error $errno: $errstr\n";
- }
- stream_set_timeout($fp, $timeout);
- $r = @fwrite($fp, $req);
- $line = @fread($fp,512);
- $ret .= $line;
- fclose($fp);
- if (!$res_hdr) {
- $ret = substr($ret, strpos($ret, "\r\n\r\n") + 4);
- }
- return trim($ret);
- }
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