index.php 21 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * Index page of the admin tools
  5. * @package chamilo.admin
  6. */
  7. // Language files that need to be included.
  8. $language_file = array('admin', 'tracking','coursebackup');
  9. // Resetting the course id.
  10. $cidReset = true;
  11. // Including some necessary chamilo files.
  12. require_once '../inc/global.inc.php';
  13. // Setting the section (for the tabs).
  14. $this_section = SECTION_PLATFORM_ADMIN;
  15. // Access restrictions.
  16. api_protect_admin_script(true);
  17. $nameTools = get_lang('PlatformAdmin');
  18. // Displaying the header
  19. $message = '';
  20. if (api_is_platform_admin()) {
  21. if (is_dir(api_get_path(SYS_CODE_PATH).'install/') && is_readable(api_get_path(SYS_CODE_PATH).'install/index.php')) {
  22. $message = Display::return_message(get_lang('InstallDirAccessibleSecurityThreat'),'warning');
  23. }
  24. if (is_dir(api_get_path(SYS_ARCHIVE_PATH)) && !is_writable(api_get_path(SYS_ARCHIVE_PATH))) {
  25. $message = Display::return_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin'),'warning');
  26. }
  27. /* ACTION HANDLING */
  28. if (!empty($_POST['Register'])) {
  29. register_site();
  30. $message = Display :: return_message(get_lang('VersionCheckEnabled'),'confirmation');
  31. }
  32. $keyword_url = Security::remove_XSS((empty($_GET['keyword']) ? '' : $_GET['keyword']));
  33. }
  34. if (isset($_GET['msg']) && isset($_GET['type'])) {
  35. if (in_array($_GET['msg'], array('ArchiveDirCleanupSucceeded', 'ArchiveDirCleanupFailed')))
  36. switch($_GET['type']) {
  37. case 'error':
  38. $message = Display::return_message(get_lang($_GET['msg']), 'error');
  39. break;
  40. case 'confirmation':
  41. $message = Display::return_message(get_lang($_GET['msg']), 'confirm');
  42. }
  43. }
  44. $blocks = array();
  45. /* Users */
  46. $blocks['users']['icon'] = Display::return_icon('members.gif', get_lang('Users'), array(), ICON_SIZE_SMALL, false);
  47. $blocks['users']['label'] = api_ucfirst(get_lang('Users'));
  48. if (api_is_platform_admin()) {
  49. $search_form = ' <form method="get" class="form-search" action="user_list.php">
  50. <input class="span3" type="text" name="keyword" value="">
  51. <button class="btn" type="submit">'.get_lang('Search').'</button>
  52. </form>';
  53. $blocks['users']['search_form'] = $search_form;
  54. $items = array(
  55. array('url'=>'user_list.php', 'label' => get_lang('UserList')),
  56. array('url'=>'user_add.php', 'label' => get_lang('AddUsers')),
  57. array('url'=>'user_export.php', 'label' => get_lang('ExportUserListXMLCSV')),
  58. array('url'=>'user_import.php', 'label' => get_lang('ImportUserListXMLCSV')),
  59. );
  60. if (api_get_setting('allow_social_tool') == 'true') {
  61. $items[] = array('url'=>'group_add.php', 'label' => get_lang('AddGroups'));
  62. $items[] = array('url'=>'group_list.php', 'label' => get_lang('GroupList'));
  63. }
  64. if (isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap']) > 0) {
  65. $items[] = array('url'=>'ldap_users_list.php', 'label' => get_lang('ImportLDAPUsersIntoPlatform'));
  66. }
  67. $items[] = array('url'=>'user_fields.php', 'label' => get_lang('ManageUserFields'));
  68. } else {
  69. $items = array(
  70. array('url'=>'user_list.php', 'label' => get_lang('UserList')),
  71. array('url'=>'user_add.php', 'label' => get_lang('AddUsers')),
  72. array('url'=>'user_import.php', 'label' => get_lang('ImportUserListXMLCSV')),
  73. );
  74. }
  75. $blocks['users']['items'] = $items;
  76. $blocks['users']['extra'] = null;
  77. if (api_is_platform_admin()) {
  78. /* Courses */
  79. $blocks['courses']['icon'] = Display::return_icon('course.gif', get_lang('Courses'), array(), ICON_SIZE_MEDIUM, false);
  80. $blocks['courses']['label'] = api_ucfirst(get_lang('Courses'));
  81. $search_form = ' <form method="get" class="form-search" action="course_list.php">
  82. <input class="span3" type="text" name="keyword" value="">
  83. <button class="btn" type="submit">'.get_lang('Search').'</button>
  84. </form>';
  85. $blocks['courses']['search_form'] = $search_form;
  86. $items = array();
  87. $items[] = array('url'=>'course_list.php', 'label' => get_lang('CourseList'));
  88. if (api_get_setting('course_validation') != 'true') {
  89. $items[] = array('url'=>'course_add.php', 'label' => get_lang('AddCourse'));
  90. } else {
  91. $items[] = array('url'=>'course_request_review.php', 'label' => get_lang('ReviewCourseRequests'));
  92. $items[] = array('url'=>'course_request_accepted.php', 'label' => get_lang('AcceptedCourseRequests'));
  93. $items[] = array('url'=>'course_request_rejected.php', 'label' => get_lang('RejectedCourseRequests'));
  94. }
  95. $items[] = array('url'=>'course_export.php', 'label' => get_lang('ExportCourses'));
  96. $items[] = array('url'=>'course_import.php', 'label' => get_lang('ImportCourses'));
  97. $items[] = array('url'=>'course_category.php', 'label' => get_lang('AdminCategories'));
  98. $items[] = array('url'=>'subscribe_user2course.php', 'label' => get_lang('AddUsersToACourse'));
  99. $items[] = array('url'=>'course_user_import.php', 'label' => get_lang('ImportUsersToACourse'));
  100. if (api_get_setting('gradebook_enable_grade_model') == 'true') {
  101. $items[] = array('url'=>'grade_models.php', 'label' => get_lang('GradeModel'));
  102. }
  103. if (isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap']) > 0) {
  104. $items[] = array('url'=>'ldap_import_students.php', 'label' => get_lang('ImportLDAPUsersIntoCourse'));
  105. }
  106. $blocks['courses']['items'] = $items;
  107. $blocks['courses']['extra'] = null;
  108. /* Platform */
  109. $blocks['platform']['icon'] = Display::return_icon('platform.png', get_lang('Platform'), array(), ICON_SIZE_MEDIUM, false);
  110. $blocks['platform']['label'] = api_ucfirst(get_lang('Platform'));
  111. $search_form = ' <form method="get" action="settings.php" class="form-search">
  112. <input class="span3" type="text" name="search_field" value="" >
  113. <input type="hidden" value="search_setting" name="category">
  114. <button class="btn" type="submit">'.get_lang('Search').'</button>
  115. </form>';
  116. $blocks['platform']['search_form'] = $search_form;
  117. $items = array();
  118. $items[] = array('url'=>'settings.php', 'label' => get_lang('PlatformConfigSettings'));
  119. $items[] = array('url'=>'settings.php?category=Plugins','label' => get_lang('Plugins'));
  120. $items[] = array('url'=>'settings.php?category=Regions','label' => get_lang('Regions'));
  121. $items[] = array('url'=>'system_announcements.php', 'label' => get_lang('SystemAnnouncements'));
  122. $items[] = array('url'=>api_get_path(WEB_CODE_PATH).'calendar/agenda_js.php?type=admin', 'label' => get_lang('GlobalAgenda'));
  123. $items[] = array('url'=>'configure_homepage.php', 'label' => get_lang('ConfigureHomePage'));
  124. $items[] = array('url'=>'configure_inscription.php', 'label' => get_lang('ConfigureInscription'));
  125. $items[] = array('url'=>'statistics/index.php', 'label' => get_lang('Statistics'));
  126. $items[] = array('url'=> api_get_path(WEB_CODE_PATH).'mySpace/company_reports.php', 'label' => get_lang('Reports'));
  127. /* Event settings */
  128. if (api_get_setting('activate_email_template') == 'true') {
  129. $items[] = array('url'=>'event_controller.php?action=listing', 'label' => get_lang('EventMessageManagement'));
  130. }
  131. if (!empty($_configuration['multiple_access_urls'])) {
  132. if (api_is_global_platform_admin()) {
  133. $items[] = array('url'=>'access_urls.php', 'label' => get_lang('ConfigureMultipleAccessURLs'));
  134. }
  135. }
  136. if (api_get_setting('allow_reservation') == 'true') {
  137. $items[] = array('url'=>'../reservation/m_category.php', 'label' => get_lang('BookingSystem'));
  138. }
  139. if (api_get_setting('allow_terms_conditions') == 'true') {
  140. $items[] = array('url'=>'legal_add.php', 'label' => get_lang('TermsAndConditions'));
  141. }
  142. $blocks['platform']['items'] = $items;
  143. $blocks['platform']['extra'] = null;
  144. }
  145. /* Sessions */
  146. $blocks['sessions']['icon'] = Display::return_icon('session.png', get_lang('Sessions'), array(), ICON_SIZE_SMALL, false);
  147. $blocks['sessions']['label'] = api_ucfirst(get_lang('Sessions'));
  148. $search_form = ' <form method="GET" class="form-search" action="session_list.php">
  149. <input class="span3" type="text" name="keyword" value="">
  150. <button class="btn" type="submit">'.get_lang('Search').'</button>
  151. </form>';
  152. $blocks['sessions']['search_form'] = $search_form;
  153. $items = array();
  154. $items[] = array('url'=>'session_list.php', 'label' => get_lang('ListSession'));
  155. $items[] = array('url'=>'session_add.php', 'label' => get_lang('AddSession'));
  156. $items[] = array('url'=>'session_category_list.php', 'label' => get_lang('ListSessionCategory'));
  157. $items[] = array('url'=>'session_import.php', 'label' => get_lang('ImportSessionListXMLCSV'));
  158. if (isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap']) > 0) {
  159. $items[] = array('url'=>'ldap_import_students_to_session.php', 'label' => get_lang('ImportLDAPUsersIntoSession'));
  160. }
  161. $items[] = array('url'=>'session_export.php', 'label' => get_lang('ExportSessionListXMLCSV'));
  162. $items[] = array('url'=>'../coursecopy/copy_course_session.php', 'label' => get_lang('CopyFromCourseInSessionToAnotherSession'));
  163. if (api_is_platform_admin()) {
  164. if (is_dir(api_get_path(SYS_TEST_PATH).'datafiller/')) { // option only visible in development mode. Enable through code if required
  165. $items[] = array('url'=>'user_move_stats.php', 'label' => get_lang('MoveUserStats'));
  166. }
  167. $items[] = array('url'=>'career_dashboard.php', 'label' => get_lang('CareersAndPromotions'));
  168. }
  169. $items[] = array('url'=>'usergroups.php', 'label' => get_lang('Classes'));
  170. $items[] = array('url'=>'session_fields.php', 'label' => get_lang('ManageSessionFields'));
  171. $blocks['sessions']['items'] = $items;
  172. $blocks['sessions']['extra'] = null;
  173. /* Settings */
  174. if (api_is_platform_admin()) {
  175. $blocks['settings']['icon'] = Display::return_icon('settings.png', get_lang('System'), array(), ICON_SIZE_SMALL, false);
  176. $blocks['settings']['label'] = api_ucfirst(get_lang('System'));
  177. $items = array();
  178. $items[] = array('url'=>'special_exports.php', 'label' => get_lang('SpecialExports'));
  179. if (!empty($_configuration['db_admin_path'])) {
  180. $items[] = array('url'=>$_configuration['db_admin_path'], 'label' => get_lang('AdminDatabases').' ('.get_lang('DBManagementOnlyForServerAdmin').') ');
  181. }
  182. $items[] = array('url'=>'system_status.php', 'label' => get_lang('SystemStatus'));
  183. if (is_dir(api_get_path(SYS_TEST_PATH).'datafiller/')) {
  184. $items[] = array('url'=>'filler.php', 'label' => get_lang('DataFiller'));
  185. }
  186. $items[] = array('url'=>'archive_cleanup.php', 'label' => get_lang('ArchiveDirCleanup'));
  187. $items[] = array('url'=>'system_management.php', 'label' => get_lang('SystemManagement'));
  188. $blocks['settings']['items'] = $items;
  189. $blocks['settings']['extra'] = null;
  190. $blocks['settings']['search_form'] = null;
  191. /* Extensions */
  192. /*
  193. $blocks['extensions']['icon'] = Display::return_icon('visio_meeting.gif', get_lang('ConfigureExtensions'), array(), ICON_SIZE_SMALL, false);
  194. $blocks['extensions']['label'] = api_ucfirst(get_lang('ConfigureExtensions'));
  195. $items = array();
  196. $items[] = array('url'=>'configure_extensions.php?display=visio', 'label' => get_lang('Visioconf'));
  197. $items[] = array('url'=>'configure_extensions.php?display=ppt2lp', 'label' => get_lang('Ppt2lp'));
  198. //$items[] = array('url'=>'configure_extensions.php?display=ephorus', 'label' => get_lang('EphorusPlagiarismPrevention'));
  199. $items[] = array('url'=>'configure_extensions.php?display=search', 'label' => get_lang('SearchEngine'));
  200. $items[] = array('url'=>'configure_extensions.php?display=serverstats', 'label' => get_lang('ServerStatistics'));
  201. $items[] = array('url'=>'configure_extensions.php?display=bandwidthstats', 'label' => get_lang('BandWidthStatistics'));
  202. $blocks['extensions']['items'] = $items;
  203. */
  204. //Skills
  205. if (api_get_setting('allow_skills_tool') == 'true') {
  206. $blocks['skills']['icon'] = Display::return_icon('logo.gif', get_lang('Skills'), array(), ICON_SIZE_SMALL, false);
  207. $blocks['skills']['label'] = get_lang('Skills');
  208. $items = array();
  209. //$items[] = array('url'=>'skills.php', 'label' => get_lang('SkillsTree'));
  210. $items[] = array('url'=>'skills_wheel.php', 'label' => get_lang('SkillsWheel'));
  211. $items[] = array('url'=>'skills_import.php', 'label' => get_lang('SkillsImport'));
  212. //$items[] = array('url'=>'skills_profile.php', 'label' => get_lang('SkillsProfile'));
  213. $items[] = array('url'=>api_get_path(WEB_CODE_PATH).'social/skills_ranking.php', 'label' => get_lang('SkillsRanking'));
  214. $items[] = array('url'=>'skills_gradebook.php', 'label' => get_lang('SkillsAndGradebooks'));
  215. $blocks['skills']['items'] = $items;
  216. $blocks['skills']['extra'] = null;
  217. $blocks['skills']['search_form'] = null;
  218. }
  219. /* Chamilo.org */
  220. $blocks['chamilo']['icon'] = Display::return_icon('logo.gif', 'Chamilo.org', array(), ICON_SIZE_SMALL, false);
  221. $blocks['chamilo']['label'] = 'Chamilo.org';
  222. $items = array();
  223. $items[] = array('url'=>'http://www.chamilo.org/', 'label' => get_lang('ChamiloHomepage'));
  224. $items[] = array('url'=>'http://www.chamilo.org/forum', 'label' => get_lang('ChamiloForum'));
  225. $items[] = array('url'=>'../../documentation/installation_guide.html', 'label' => get_lang('InstallationGuide'));
  226. $items[] = array('url'=>'../../documentation/changelog.html', 'label' => get_lang('ChangesInLastVersion'));
  227. $items[] = array('url'=>'../../documentation/credits.html', 'label' => get_lang('ContributorsList'));
  228. $items[] = array('url'=>'../../documentation/security.html', 'label' => get_lang('SecurityGuide'));
  229. $items[] = array('url'=>'../../documentation/optimization.html', 'label' => get_lang('OptimizationGuide'));
  230. $items[] = array('url'=>'http://www.chamilo.org/extensions', 'label' => get_lang('ChamiloExtensions'));
  231. $items[] = array('url'=>'http://www.chamilo.org/en/providers', 'label' => get_lang('ChamiloOfficialServicesProviders'));
  232. $blocks['chamilo']['items'] = $items;
  233. $blocks['chamilo']['extra'] = null;
  234. $blocks['chamilo']['search_form'] = null;
  235. // Try to display a maximum before we check the chamilo version and all that.
  236. //session_write_close(); //close session to avoid blocking concurrent access
  237. //flush(); //send data to client as much as allowed by the web server
  238. //ob_flush();
  239. //Version check
  240. $blocks['version_check']['icon'] = Display::return_icon('logo.gif', 'Chamilo.org', array(), ICON_SIZE_SMALL, false);
  241. $blocks['version_check']['label'] = get_lang('VersionCheck');
  242. $blocks['version_check']['extra'] = version_check();
  243. $blocks['version_check']['search_form'] = null;
  244. $blocks['version_check']['items'] = null;
  245. }
  246. $tpl = new Template();
  247. $tpl->assign('blocks', $blocks);
  248. $admin_template = $tpl->get_template('admin/settings_index.tpl');
  249. $content = $tpl->fetch($admin_template);
  250. $tpl->assign('content', $content);
  251. $tpl->assign('message', $message);
  252. $tpl->display_one_col_template();
  253. /**
  254. * Displays either the text for the registration or the message that the installation is (not) up to date
  255. *
  256. * @return string html code
  257. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  258. * @version august 2006
  259. * @todo have a 6monthly re-registration
  260. */
  261. function version_check() {
  262. $tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
  263. $sql = 'SELECT selected_value FROM '.$tbl_settings.' WHERE variable="registered" ';
  264. $result = Database::query($sql);
  265. $row = Database::fetch_array($result, 'ASSOC');
  266. // The site has not been registered yet.
  267. $return = '';
  268. if ($row['selected_value'] == 'false') {
  269. $return .= get_lang('VersionCheckExplanation');
  270. $return .= '<form class="well" action="'.api_get_self().'" id="VersionCheck" name="VersionCheck" method="post">';
  271. $return .= '<label class="checkbox"><input type="checkbox" name="donotlistcampus" value="1" id="checkbox" />'.get_lang('HideCampusFromPublicPlatformsList');
  272. $return .= '</label><button type="submit" class="btn btn-primary" name="Register" value="'.get_lang('EnableVersionCheck').'" id="register" >'.get_lang('EnableVersionCheck').'</button>';
  273. $return .= '</form>';
  274. check_system_version();
  275. } else {
  276. // site not registered. Call anyway
  277. $return .= check_system_version();
  278. }
  279. return $return;
  280. }
  281. /**
  282. * This setting changes the registration status for the campus
  283. *
  284. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  285. * @version August 2006
  286. *
  287. * @todo the $_settings should be reloaded here. => write api function for this and use this in global.inc.php also.
  288. */
  289. function register_site() {
  290. $tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
  291. $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='registered'";
  292. $result = Database::query($sql);
  293. if ($_POST['donotlistcampus']) {
  294. $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='donotlistcampus'";
  295. $result = Database::query($sql);
  296. }
  297. // Reload the settings.
  298. }
  299. /**
  300. * Check if the current installation is up to date
  301. * The code is borrowed from phpBB and slighlty modified
  302. * @author The phpBB Group <support@phpbb.com> (the code)
  303. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
  304. * @author Yannick Warnier <ywarnier@beeznest.org> for the move to HTTP request
  305. * @copyright (C) 2001 The phpBB Group
  306. * @return language string with some layout (color)
  307. */
  308. function check_system_version() {
  309. global $_configuration;
  310. $system_version = trim($_configuration['system_version']); // the chamilo version of your installation
  311. if (ini_get('allow_url_fopen') == 1) {
  312. // The number of courses
  313. $number_of_courses = Statistics::count_courses();
  314. // The number of users
  315. $number_of_users = statistics::count_users();
  316. $number_of_active_users = statistics::count_users(null,null,null,true);
  317. $data = array(
  318. 'url' => api_get_path(WEB_PATH),
  319. 'campus' => api_get_setting('siteName'),
  320. 'contact' => api_get_setting('emailAdministrator'),
  321. 'version' => $system_version,
  322. 'numberofcourses' => $number_of_courses,
  323. 'numberofusers' => $number_of_users,
  324. 'numberofactiveusers' => $number_of_active_users,
  325. //The donotlistcampus setting recovery should be improved to make
  326. // it true by default - this does not affect numbers counting
  327. 'donotlistcampus' => api_get_setting('donotlistcampus'),
  328. 'organisation' => api_get_setting('Institution'),
  329. 'language' => api_get_setting('platformLanguage'),
  330. 'adminname' => api_get_setting('administratorName').' '.api_get_setting('administratorSurname'),
  331. );
  332. $res = _http_request('version.chamilo.org', 80, '/version.php', $data);
  333. if ($res !== false) {
  334. $version_info = $res;
  335. if ($system_version != $version_info) {
  336. $output = '<br /><span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Chamilo '.$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>';
  337. } else {
  338. $output = '<br /><span style="color:green">'.get_lang('VersionUpToDate').': Chamilo '.$version_info.'</span>';
  339. }
  340. } else {
  341. $output = '<span style="color:red">' . get_lang('ImpossibleToContactVersionServerPleaseTryAgain') . '</span>';
  342. }
  343. } else {
  344. $output = '<span style="color:red">' . get_lang('AllowurlfopenIsSetToOff') . '</span>';
  345. }
  346. return $output;
  347. }
  348. /**
  349. * Function to make an HTTP request through fsockopen (specialised for GET)
  350. * Derived from Jeremy Saintot: http://www.php.net/manual/en/function.fsockopen.php#101872
  351. * @param string IP or hostname
  352. * @param int Target port
  353. * @param string URI (defaults to '/')
  354. * @param array GET data
  355. * @param float Timeout
  356. * @param bool Include HTTP Request headers?
  357. * @param bool Include HTTP Response headers?
  358. */
  359. function _http_request($ip, $port = 80, $uri = '/', $getdata = array(), $timeout = 1, $req_hdr = false, $res_hdr = false) {
  360. $verb = 'GET';
  361. $ret = '';
  362. $getdata_str = count($getdata) ? '?' : '';
  363. foreach ($getdata as $k => $v) {
  364. $getdata_str .= urlencode($k) .'='. urlencode($v) . '&';
  365. }
  366. $crlf = "\r\n";
  367. $req = $verb .' '. $uri . $getdata_str .' HTTP/1.1' . $crlf;
  368. $req .= 'Host: '. $ip . $crlf;
  369. $req .= 'User-Agent: Mozilla/5.0 Firefox/3.6.12' . $crlf;
  370. $req .= 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' . $crlf;
  371. $req .= 'Accept-Language: en-us,en;q=0.5' . $crlf;
  372. $req .= 'Accept-Encoding: deflate' . $crlf;
  373. $req .= 'Accept-Charset: utf-8;q=0.7,*;q=0.7' . $crlf;
  374. $req .= $crlf;
  375. if ($req_hdr) { $ret .= $req; }
  376. if (($fp = @fsockopen($ip, $port, $errno, $errstr, $timeout)) == false) {
  377. return "Error $errno: $errstr\n";
  378. }
  379. stream_set_timeout($fp, $timeout);
  380. $r = @fwrite($fp, $req);
  381. $line = @fread($fp,512);
  382. $ret .= $line;
  383. fclose($fp);
  384. if (!$res_hdr) {
  385. $ret = substr($ret, strpos($ret, "\r\n\r\n") + 4);
  386. }
  387. return trim($ret);
  388. }