index.php 19 KB

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  1. <?php // $Id: index.php 22269 2009-07-21 15:06:15Z juliomontoya $
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. ==============================================================================
  5. * Index of the admin tools
  6. *
  7. * @package chamilo.admin
  8. ==============================================================================
  9. */
  10. // name of the language file that needs to be included <br />
  11. $language_file=array('admin','tracking');
  12. // resetting the course id
  13. $cidReset=true;
  14. // including some necessary chamilo files
  15. require_once '../inc/global.inc.php';
  16. require_once api_get_path(LIBRARY_PATH).'security.lib.php';
  17. // setting the section (for the tabs)
  18. $this_section=SECTION_PLATFORM_ADMIN;
  19. // Access restrictions
  20. api_protect_admin_script(true);
  21. $nameTools = get_lang('PlatformAdmin');
  22. // setting breadcrumbs
  23. //$interbreadcrumb[] = array('url' => 'index.php', 'name' => $nameTools);
  24. // setting the name of the tool
  25. $tool_name=get_lang('PlatformAdmin');
  26. // Displaying the header
  27. Display::display_header($nameTools);
  28. if(api_is_platform_admin()) {
  29. if(is_dir(api_get_path(SYS_CODE_PATH).'install/') && is_readable(api_get_path(SYS_CODE_PATH).'install/index.php'))
  30. {
  31. Display::display_normal_message(get_lang('InstallDirAccessibleSecurityThreat'));
  32. }
  33. /*
  34. ==============================================================================
  35. ACTION HANDLING
  36. ==============================================================================
  37. */
  38. if (!empty($_POST['Register']))
  39. {
  40. register_site();
  41. Display :: display_confirmation_message(get_lang('VersionCheckEnabled'));
  42. }
  43. /*
  44. ==============================================================================
  45. MAIN SECTION
  46. ==============================================================================
  47. */
  48. $keyword_url = Security::remove_XSS((empty($_GET['keyword'])?'':$_GET['keyword']));
  49. }
  50. if (api_is_platform_admin()) {
  51. ?>
  52. <div class="admin_section">
  53. <h4><?php Display::display_icon('members.gif', get_lang('Users')); ?> <?php echo api_ucfirst(get_lang('Users')); ?></h4>
  54. <div style="list-style-type:none"><form method="get" action="user_list.php">
  55. <input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
  56. <button class="search" type="submit"> <?php echo get_lang('Search');?>
  57. </button>
  58. </form>
  59. </div>
  60. <ul>
  61. <li><a href="user_list.php?search=advanced"><?php echo api_ucfirst(get_lang('AdvancedSearch')); ?></a></li>
  62. <li><a href="user_list.php"> <?php echo get_lang('UserList') ?></a></li>
  63. <li><a href="user_add.php"> <?php echo get_lang('AddUsers') ?></a></li>
  64. <li><a href="user_export.php"> <?php echo get_lang('ExportUserListXMLCSV') ?></a></li>
  65. <li><a href="user_import.php"> <?php echo get_lang('ImportUserListXMLCSV') ?></a></li>
  66. <?php if (api_get_setting('allow_social_tool')=='true') { ?>
  67. <li><a href="group_add.php"> <?php echo get_lang('AddGroups') ?></a></li>
  68. <li><a href="group_list.php"> <?php echo get_lang('GroupList') ?></a></li>
  69. <?php
  70. }
  71. if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  72. ?>
  73. <!-- dynamic ldap code -->
  74. <li><a href="ldap_users_list.php"><?php echo get_lang('ImportLDAPUsersIntoPlatform');?></a></li>
  75. <!-- dynamic ldap code -->
  76. <?php
  77. }
  78. ?>
  79. <li><a href="user_fields.php"> <?php echo get_lang('ManageUserFields'); ?></a></li>
  80. </ul>
  81. </div>
  82. <?php
  83. }
  84. else
  85. {
  86. ?>
  87. <div class="admin_section">
  88. <h4><?php Display::display_icon('members.gif', get_lang('Users')); ?> <?php echo api_ucfirst(get_lang('Users')); ?></h4>
  89. <ul>
  90. <li><a href="user_list.php"> <?php echo get_lang('UserList') ?></a></li>
  91. <li><a href="../mySpace/user_add.php"><?php echo get_lang('AddUsers') ?></a></li>
  92. <li><a href="user_import.php"> <?php echo get_lang('ImportUserListXMLCSV') ?></a></li>
  93. </ul>
  94. </div>
  95. <?php
  96. }
  97. if(api_is_platform_admin()) {
  98. ?>
  99. <div class="admin_section">
  100. <h4><?php Display::display_icon('course.gif', get_lang('Courses')); ?> <?php echo api_ucfirst(get_lang('Courses')); ?></h4>
  101. <div style="list-style-type:none"><form method="get" action="course_list.php">
  102. <input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
  103. <button class="search" type="submit"> <?php echo get_lang('Search');?>
  104. </button>
  105. </form></div>
  106. <ul>
  107. <li>
  108. <a href="course_list.php?search=advanced"><?php echo api_ucfirst(get_lang('AdvancedSearch')); ?></a>
  109. </li>
  110. <li><a href="course_list.php"><?php echo get_lang('CourseList') ?></a></li>
  111. <li><a href="course_add.php"><?php echo get_lang('AddCourse') ?></a></li>
  112. <li><a href="course_export.php"><?php echo get_lang('ExportCourses'); ?></a></li>
  113. <li><a href="course_import.php"><?php echo get_lang('ImportCourses'); ?></a></li>
  114. <!--<li><a href="course_virtual.php"><?php //echo get_lang('AdminManageVirtualCourses') ?></a></li>-->
  115. <li><a href="course_category.php"><?php echo get_lang('AdminCategories'); ?></a></li>
  116. <li><a href="subscribe_user2course.php"><?php echo get_lang('AddUsersToACourse'); ?></a></li>
  117. <li><a href="course_user_import.php"><?php echo get_lang('ImportUsersToACourse'); ?></a></li>
  118. <?php if (api_get_setting('search_enabled')=='true') { ?>
  119. <li><a href="specific_fields.php"><?php echo get_lang('SpecificSearchFields'); ?></a></li>
  120. <?php } ?>
  121. <?php
  122. if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  123. ?>
  124. <!-- dynamic ldap code -->
  125. <li><a href="ldap_import_students.php"><?php echo get_lang('ImportLDAPUsersIntoCourse');?></a></li>
  126. <!-- dynamic ldap code -->
  127. <?php
  128. }
  129. ?>
  130. </ul>
  131. </div>
  132. <div class="admin_section">
  133. <h4><?php Display::display_icon('settings.gif', get_lang('Platform')); ?> <?php echo api_ucfirst(get_lang('Platform')); ?></h4>
  134. <ul>
  135. <li><a href="settings.php"><?php echo get_lang('DokeosConfigSettings') ?></a></li>
  136. <li><a href="special_exports.php"><?php echo get_lang('SpecialExports') ?></a></li>
  137. <li><a href="system_announcements.php"><?php echo get_lang('SystemAnnouncements') ?></a></li>
  138. <li><a href="languages.php"><?php echo get_lang('Languages'); ?></a></li>
  139. <li><a href="configure_homepage.php"><?php echo get_lang('ConfigureHomePage'); ?></a></li>
  140. <li><a href="configure_inscription.php"><?php echo get_lang('ConfigureInscription'); ?></a></li>
  141. <li><a href="statistics/index.php"><?php echo get_lang('Statistics'); ?> </a></li>
  142. <li><a href="calendar.php"><?php echo get_lang('GlobalAgenda'); ?> </a></li>
  143. <?php if(!empty($phpMyAdminPath)) { ?>
  144. <li><a href="<?php echo $phpMyAdminPath; ?>" target="_blank"><?php echo get_lang("AdminDatabases"); ?></a><br />(<?php echo get_lang("DBManagementOnlyForServerAdmin"); ?>)</li>
  145. <?php } ?>
  146. <?php
  147. if(!empty($_configuration['multiple_access_urls']))
  148. {
  149. echo '<li><a href="access_urls.php">'.get_lang('ConfigureMultipleAccessURLs').'</a></li>';
  150. }
  151. if (api_get_setting('allow_reservation')=='true') {
  152. echo '<li><a href="../reservation/m_category.php">'.get_lang('BookingSystem').'</a></li>';
  153. }
  154. if (api_get_setting('allow_terms_conditions')=='true') {
  155. echo '<li><a href="legal_add.php">'.get_lang('TermsAndConditions').'</a></li>';
  156. }
  157. //@todo Translations needed in order to see a better explanation of issues
  158. echo '<li><a href="system_status.php">'.get_lang('SystemStatus').'</a></li>';
  159. ?>
  160. </ul>
  161. </div>
  162. <?php
  163. }
  164. if(api_get_setting('use_session_mode')=='true')
  165. {
  166. ?>
  167. <div class="admin_section">
  168. <h4><?php Display::display_icon('agenda.gif', get_lang('Sessions')); ?> <?php echo get_lang('Sessions') ?></h4>
  169. <div style="list-style-type:none"><form method="POST" action="session_list.php">
  170. <input type="text" name="keyword_name" value="<?php echo $keyword_url; ?>"/>
  171. <button class="search" type="submit"> <?php echo get_lang('Search');?>
  172. </button>
  173. </form>
  174. </div>
  175. <ul>
  176. <li><a href="session_list.php?search=advanced"><?php echo api_ucfirst(get_lang('AdvancedSearch')); ?></a></li>
  177. <li><a href="session_list.php"><?php echo get_lang('ListSession') ?></a></li>
  178. <li><a href="session_category_list.php"><?php echo get_lang('ListSessionCategory') ?></a></li>
  179. <li><a href="session_add.php"><?php echo get_lang('AddSession') ?></a></li>
  180. <li><a href="session_import.php"><?php echo get_lang('ImportSessionListXMLCSV') ?></a></li>
  181. <?php
  182. if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  183. ?>
  184. <!-- dynamic ldap code -->
  185. <li><a href="ldap_import_students_to_session.php"><?php echo get_lang('ImportLDAPUsersIntoSession');?></a></li>
  186. <!-- dynamic ldap code -->
  187. <?php
  188. }
  189. ?>
  190. <li><a href="session_export.php"><?php echo get_lang('ExportSessionListXMLCSV') ?></a></li>
  191. <li><a href="../coursecopy/copy_course_session.php"><?php echo get_lang('CopyFromCourseInSessionToAnotherSession') ?></a></li>
  192. </ul>
  193. </div>
  194. <?php
  195. }
  196. else if(api_is_platform_admin())
  197. {
  198. ?>
  199. <div class="admin_section">
  200. <h4><?php Display::display_icon('group.gif', get_lang('AdminClasses')); ?> <?php echo api_ucfirst(get_lang('AdminClasses')); ?></h4>
  201. <div style="list-style-type:none"><form method="get" action="class_list.php">
  202. <input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
  203. <input class="search" type="submit" value="<?php echo get_lang('Search'); ?>"/>
  204. </form>
  205. </div>
  206. <ul>
  207. <li><a href="class_list.php"><?php echo get_lang('ClassList'); ?></a></li>
  208. <li><a href="class_add.php"><?php echo get_lang('AddClasses'); ?></a></li>
  209. <li><a href="class_import.php"><?php echo get_lang('ImportClassListCSV'); ?></a></li>
  210. <li><a href="class_user_import.php"><?php echo get_lang('AddUsersToAClass'); ?> CSV</a></li>
  211. <li><a href="subscribe_class2course.php"><?php echo get_lang('AddClassesToACourse'); ?></a></li>
  212. </ul>
  213. <br />
  214. <br />
  215. </div>
  216. <?php
  217. }
  218. if(api_is_platform_admin()){
  219. ?>
  220. <div class="admin_section">
  221. <h4><?php Display::display_icon('visio_meeting.gif', get_lang('ConfigureExtensions')); ?> <?php echo api_ucfirst(get_lang('ConfigureExtensions')); ?></h4>
  222. <ul>
  223. <li><a href="configure_extensions.php?display=visio"><?php echo get_lang('Visioconf'); ?></a></li>
  224. <li><a href="configure_extensions.php?display=ppt2lp"><?php echo get_lang('Ppt2lp'); ?></a></li>
  225. <?php
  226. /* <li><a href="configure_extensions.php?display=ephorus"><?php echo get_lang('EphorusPlagiarismPrevention'); ?></a></li> */
  227. ?>
  228. <li><a href="configure_extensions.php?display=search"><?php echo get_lang('SearchEngine'); ?></a></li>
  229. <li><a href="configure_extensions.php?display=serverstats"><?php echo get_lang('ServerStatistics'); ?></a></li>
  230. <li><a href="configure_extensions.php?display=bandwidthstats"><?php echo get_lang('BandWidthStatistics'); ?></a></li>
  231. </ul>
  232. </div>
  233. <?php
  234. /*if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  235. ?>
  236. <!-- dynamic ldap code -->
  237. <div class="admin_section">
  238. <h4><?php Display::display_icon('members.gif', 'LDAP'); ?> LDAP</h4>
  239. <ul>
  240. <li><a href="ldap_users_list.php"><?php echo get_lang('ImportLDAPUsersIntoPlatform');?></a></li>
  241. <li><a href="ldap_import_students.php"><?php echo get_lang('ImportLDAPUsersIntoCourse');?></a></li>
  242. <li><a href="ldap_import_students_to_session.php"><?php echo get_lang('ImportLDAPUsersIntoSession');?></a></li>
  243. <!--li><a href="ldap_users_synchro.php"><?php echo get_lang('LDAPSynchroImportUsersAndStepsInSessions');?></a></li-->
  244. </ul>
  245. </div>
  246. <!-- dynamic ldap code -->
  247. <?php
  248. }*/
  249. ?>
  250. <div class="admin_section">
  251. <h4><?php Display::display_icon('logo.gif', 'Chamilo'); ?> Chamilo.org</h4>
  252. <ul>
  253. <li><a href="http://www.chamilo.org/" target="_blank"><?php echo get_lang('ChamiloHomepage'); ?></a></li>
  254. <li><a href="http://forum.chamilo.org/" target="_blank"><?php echo get_lang('ChamiloForum'); ?></a></li>
  255. <li><a href="http://www.chamilo.org/extensions" target="_blank"><?php echo get_lang('ChamiloExtensions'); ?></a></li>
  256. <?php
  257. //try to display a maximum before we check the chamilo version and all that
  258. //session_write_close(); //close session to avoid blocking concurrent access
  259. flush(); //send data to client as much as allowed by the web server
  260. //ob_flush();
  261. echo '<br />'.get_lang('VersionCheck').': '.version_check().'';
  262. ?>
  263. </ul>
  264. </div>
  265. <?php
  266. }
  267. /**
  268. * Displays either the text for the registration or the message that the installation is (not) up to date
  269. *
  270. * @return string html code
  271. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  272. * @version august 2006
  273. * @todo have a 6monthly re-registration
  274. */
  275. function version_check()
  276. {
  277. $tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
  278. $sql = 'SELECT selected_value FROM '.$tbl_settings.' WHERE variable="registered" ';
  279. $result = Database::query($sql);
  280. $row=Database::fetch_array($result,'ASSOC');
  281. // The site has not been registered yet
  282. //if (api_get_setting('registered')=='false')
  283. $return = '';
  284. if ($row['selected_value']=='false')
  285. {
  286. $return .= '<form action="'.api_get_self().'" id="VersionCheck" name="VersionCheck" method="post">';
  287. $return .= get_lang('VersionCheckExplanation');
  288. $return .= '<input type="checkbox" name="donotlistcampus" value="1" id="checkbox" />'.get_lang('HideCampusFromPublicDokeosPlatformsList');
  289. $return .= '<button type="submit" class="save" name="Register" value="'.get_lang('EnableVersionCheck').'" id="register" />'.get_lang('EnableVersionCheck').'</button>';
  290. $return .= '</form>';
  291. }
  292. else
  293. {
  294. // The site has been registered already but is seriously out of date (registration date + 15552000 seconds)
  295. /*
  296. if ((api_get_setting('registered') + 15552000) > mktime())
  297. {
  298. $return = 'It has been a long time since about your campus has been updated on chamilo.org';
  299. $return .= '<form action="'.api_get_self().'" id="VersionCheck" name="VersionCheck" method="post">';
  300. $return .= '<input type="submit" name="Register" value="Enable Version Check" id="register" />';
  301. $return .= '</form>';
  302. }
  303. else
  304. {
  305. */
  306. $return = 'site registered. ';
  307. $return .= check_system_version2();
  308. //}
  309. }
  310. return $return;
  311. }
  312. /**
  313. * This setting changes the registration status for the campus
  314. *
  315. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  316. * @version August 2006
  317. *
  318. * @todo the $_settings should be reloaded here. => write api function for this and use this in global.inc.php also.
  319. */
  320. function register_site()
  321. {
  322. // Database Table Definitions
  323. $tbl_settings = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
  324. // the SQL statment
  325. $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='registered'";
  326. $result = Database::query($sql);
  327. //
  328. if ($_POST['donotlistcampus'])
  329. {
  330. $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='donotlistcampus'";
  331. $result = Database::query($sql);
  332. }
  333. // reload the settings
  334. }
  335. /**
  336. * Check if the current installation is up to date
  337. * The code is borrowed from phpBB and slighlty modified
  338. * @author The phpBB Group <support@phpbb.com> (the code)
  339. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
  340. * @copyright (C) 2001 The phpBB Group
  341. * @return language string with some layout (color)
  342. */
  343. function check_system_version2()
  344. {
  345. global $_configuration;
  346. $system_version = trim($_configuration['system_version']); // the chamilo version of your installation
  347. if (ini_get('allow_url_fopen')==1)
  348. {
  349. // the number of courses
  350. $sql="SELECT count(code) FROM ".Database::get_main_table(TABLE_MAIN_COURSE);
  351. $result=Database::query($sql);
  352. $row = Database::fetch_array($result);
  353. $number_of_courses = $row[0];
  354. // the number of users
  355. $sql="SELECT count(user_id) FROM ".Database::get_main_table(TABLE_MAIN_USER);
  356. $result=Database::query($sql);
  357. $row = Database::fetch_array($result);
  358. $number_of_users = $row[0];
  359. $version_url= 'http://version.chamilo.org/version.php?url='.urlencode(api_get_path(WEB_PATH)).'&campus='.urlencode(api_get_setting('siteName')).'&contact='.urlencode(api_get_setting('emailAdministrator')).'&version='.urlencode($system_version).'&numberofcourses='.urlencode($number_of_courses).'&numberofusers='.urlencode($number_of_users).'&donotlistcampus='.api_get_setting('donotlistcampus').'&organisation='.urlencode(api_get_setting('Institution')).'&adminname='.urlencode(api_get_setting('administratorName').' '.api_get_setting('administratorSurname'));
  360. $handle=@fopen($version_url,'r');
  361. if ($handle !== false) {
  362. $version_info=trim(@fread($handle, 1024));
  363. if ($system_version <> $version_info) {
  364. $output='<br /><span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Chamilo '.$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('PleaseVisitDokeos')).'</span>';
  365. } else {
  366. $output = '<br /><span style="color:green">'.get_lang('VersionUpToDate').': Chamilo '.$version_info.'</span>';
  367. }
  368. } else {
  369. $output = '<span style="color:red">' . get_lang('ImpossibleToContactVersionServerPleaseTryAgain') . '</span>';
  370. }
  371. }
  372. else
  373. {
  374. $output = '<span style="color:red">' . get_lang('AllowurlfopenIsSetToOff') . '</span>';
  375. }
  376. return $output;
  377. }
  378. /**
  379. * Check if the current installation is up to date
  380. * The code is borrowed from phpBB and slighlty modified
  381. * @author The phpBB Group <support@phpbb.com> (the code)
  382. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
  383. * @copyright (C) 2001 The phpBB Group
  384. * @return language string with some layout (color)
  385. * @deprecated For some reason this code adds a 9 in front and a 0 at the end of what normally gets displayed by
  386. the http://www.dokeos.com/version.php page (instead of version.txt) . That's why I chose to use fopen which requires however
  387. that allow_url_open is set to true
  388. */
  389. function check_system_version()
  390. {
  391. global $_configuration; // the chamilo version of your installation
  392. $system_version = $_configuration['system_version'];
  393. if ($fsock = @fsockopen('www.chamilo.org', 80, $errno, $errstr))
  394. {
  395. @fputs($fsock, "GET /version.php HTTP/1.1\r\n");
  396. @fputs($fsock, "HOST: www.chamilo.org\r\n");
  397. @fputs($fsock, "Connection: close\r\n\r\n");
  398. $get_info = false;
  399. while (!@feof($fsock))
  400. {
  401. if ($get_info)
  402. {
  403. $version_info .= @fread($fsock, 1024);
  404. }
  405. else
  406. {
  407. if (@fgets($fsock, 1024) == "\r\n")
  408. {
  409. $get_info = true;
  410. }
  411. }
  412. }
  413. @fclose($fsock);
  414. if (trim($system_version) <> trim($version_info)) {
  415. $output='<span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Chamilo '.$version_info.'</b>. '.get_lang('YourVersionIs').' <b>Dokeos '.$system_version. '</b>. '.str_replace('http://www.chamilo.org','<a href="http://www.chamilo.org">http://www.chamilo.org</a>',get_lang('PleaseVisitDokeos')).'</span>';
  416. } else {
  417. $output = '<span style="color:green">'.get_lang('VersionUpToDate').': Chamilo '.$version_info.'</span>';
  418. }
  419. }
  420. else
  421. {
  422. if ($errstr)
  423. {
  424. $output = '<span style="color:red">' . get_lang('ConnectSocketError') . ': '. $errstr . '</span>';
  425. }
  426. else
  427. {
  428. $output = '<span>' . get_lang('SocketFunctionsDisabled') . '</span>';
  429. }
  430. }
  431. return $output;
  432. }
  433. /*
  434. ==============================================================================
  435. FOOTER
  436. ==============================================================================
  437. */
  438. Display::display_footer();
  439. ?>