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 /dokeos_license.txt */
  3. /**
  4. ==============================================================================
  5. * Index of the admin tools
  6. *
  7. * @package dokeos.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 dokeos files
  15. require('../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. {
  30. if(is_dir(api_get_path(SYS_CODE_PATH).'install/') && is_readable(api_get_path(SYS_CODE_PATH).'install/index.php'))
  31. {
  32. Display::display_normal_message(get_lang('InstallDirAccessibleSecurityThreat'));
  33. }
  34. /*
  35. ==============================================================================
  36. ACTION HANDLING
  37. ==============================================================================
  38. */
  39. if (!empty($_POST['Register']))
  40. {
  41. register_site();
  42. Display :: display_confirmation_message(get_lang('VersionCheckEnabled'));
  43. }
  44. /*
  45. ==============================================================================
  46. MAIN SECTION
  47. ==============================================================================
  48. */
  49. $keyword_url = Security::remove_XSS((empty($_GET['keyword'])?'':$_GET['keyword']));
  50. }
  51. if (api_is_platform_admin()) {
  52. ?>
  53. <div class="admin_section">
  54. <h4><?php Display::display_icon('members.gif', get_lang('Users')); ?> <?php echo api_ucfirst(get_lang('Users')); ?></h4>
  55. <ul>
  56. <li style="list-style-type:none"><form method="get" action="user_list.php">
  57. <input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
  58. <button class="search" type="submit"> <?php echo get_lang('Search');?>
  59. </button>
  60. </form>
  61. </li>
  62. <li><a href="user_list.php?search=advanced"><?php echo api_ucfirst(get_lang('AdvancedSearch')); ?></a></li>
  63. <li><a href="user_list.php"> <?php echo get_lang('UserList') ?></a></li>
  64. <li><a href="user_add.php"> <?php echo get_lang('AddUsers') ?></a></li>
  65. <li><a href="user_export.php"> <?php echo get_lang('ExportUserListXMLCSV') ?></a></li>
  66. <li><a href="user_import.php"> <?php echo get_lang('ImportUserListXMLCSV') ?></a></li>
  67. <?php if (api_get_setting('allow_social_tool')=='true') { ?>
  68. <li><a href="group_add.php"> <?php echo get_lang('AddGroups') ?></a></li>
  69. <li><a href="group_list.php"> <?php echo get_lang('GroupList') ?></a></li>
  70. <?php
  71. }
  72. if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  73. ?>
  74. <!-- dynamic ldap code -->
  75. <li><a href="ldap_users_list.php"><?php echo get_lang('ImportLDAPUsersIntoPlatform');?></a></li>
  76. <!-- dynamic ldap code -->
  77. <?php
  78. }
  79. ?>
  80. <li><a href="user_fields.php"> <?php echo get_lang('ManageUserFields'); ?></a></li>
  81. </ul>
  82. </div>
  83. <?php
  84. }
  85. else
  86. {
  87. ?>
  88. <div class="admin_section">
  89. <h4><?php Display::display_icon('members.gif', get_lang('Users')); ?> <?php echo api_ucfirst(get_lang('Users')); ?></h4>
  90. <ul>
  91. <li><a href="user_list.php"> <?php echo get_lang('UserList') ?></a></li>
  92. <li><a href="../mySpace/user_add.php"><?php echo get_lang('AddUsers') ?></a></li>
  93. <li><a href="user_import.php"> <?php echo get_lang('ImportUserListXMLCSV') ?></a></li>
  94. </ul>
  95. </div>
  96. <?php
  97. }
  98. if(api_is_platform_admin()) {
  99. ?>
  100. <div class="admin_section">
  101. <h4><?php Display::display_icon('course.gif', get_lang('Courses')); ?> <?php echo api_ucfirst(get_lang('Courses')); ?></h4>
  102. <ul><li style="list-style-type:none"><form method="get" action="course_list.php">
  103. <input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
  104. <button class="search" type="submit"> <?php echo get_lang('Search');?>
  105. </button>
  106. </form></li>
  107. <li>
  108. <a href="course_list.php?search=advanced"><?php echo api_ucfirst(get_lang('AdvancedSearch')); ?></a>
  109. </li>
  110. <li><a href="course_list.php"><?php echo get_lang('CourseList') ?></a></li>
  111. <li><a href="course_add.php"><?php echo get_lang('AddCourse') ?></a></li>
  112. <li><a href="course_export.php"><?php echo get_lang('ExportCourses'); ?></a></li>
  113. <li><a href="course_import.php"><?php echo get_lang('ImportCourses'); ?></a></li>
  114. <!--<li><a href="course_virtual.php"><?php //echo get_lang('AdminManageVirtualCourses') ?></a></li>-->
  115. <li><a href="course_category.php"><?php echo get_lang('AdminCategories'); ?></a></li>
  116. <li><a href="subscribe_user2course.php"><?php echo get_lang('AddUsersToACourse'); ?></a></li>
  117. <li><a href="course_user_import.php"><?php echo get_lang('ImportUsersToACourse'); ?></a></li>
  118. <?php if (api_get_setting('search_enabled')=='true') { ?>
  119. <li><a href="specific_fields.php"><?php echo get_lang('SpecificSearchFields'); ?></a></li>
  120. <?php } ?>
  121. <?php
  122. if(isset($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('ToolName'); ?> </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. ?>
  158. </ul>
  159. </div>
  160. <?php
  161. }
  162. if(api_get_setting('use_session_mode')=='true')
  163. {
  164. ?>
  165. <div class="admin_section">
  166. <h4><?php Display::display_icon('agenda.gif', get_lang('Sessions')); ?> <?php echo get_lang('Sessions') ?></h4>
  167. <ul>
  168. <li style="list-style-type:none"><form method="POST" action="session_list.php">
  169. <input type="text" name="keyword_name" value="<?php echo $keyword_url; ?>"/>
  170. <button class="search" type="submit"> <?php echo get_lang('Search');?>
  171. </button>
  172. </form>
  173. </li>
  174. <li><a href="session_list.php?search=advanced"><?php echo api_ucfirst(get_lang('AdvancedSearch')); ?></a></li>
  175. <li><a href="session_list.php"><?php echo get_lang('ListSession') ?></a></li>
  176. <li><a href="session_category_list.php"><?php echo get_lang('ListSessionCategory') ?></a></li>
  177. <li><a href="session_add.php"><?php echo get_lang('AddSession') ?></a></li>
  178. <li><a href="session_import.php"><?php echo get_lang('ImportSessionListXMLCSV') ?></a></li>
  179. <?php
  180. if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  181. ?>
  182. <!-- dynamic ldap code -->
  183. <li><a href="ldap_import_students_to_session.php"><?php echo get_lang('ImportLDAPUsersIntoSession');?></a></li>
  184. <!-- dynamic ldap code -->
  185. <?php
  186. }
  187. ?>
  188. <li><a href="session_export.php"><?php echo get_lang('ExportSessionListXMLCSV') ?></a></li>
  189. <li><a href="../coursecopy/copy_course_session.php"><?php echo get_lang('CopyFromCourseInSessionToAnotherSession') ?></a></li>
  190. </ul>
  191. </div>
  192. <?php
  193. }
  194. else if(api_is_platform_admin())
  195. {
  196. ?>
  197. <div class="admin_section">
  198. <h4><?php Display::display_icon('group.gif', get_lang('AdminClasses')); ?> <?php echo api_ucfirst(get_lang('AdminClasses')); ?></h4>
  199. <ul>
  200. <li style="list-style-type:none"><form method="get" action="class_list.php">
  201. <input type="text" name="keyword" value="<?php echo $keyword_url; ?>"/>
  202. <input class="search" type="submit" value="<?php echo get_lang('Search'); ?>"/>
  203. </form>
  204. </li>
  205. <li><a href="class_list.php"><?php echo get_lang('ClassList'); ?></a></li>
  206. <li><a href="class_add.php"><?php echo get_lang('AddClasses'); ?></a></li>
  207. <li><a href="class_import.php"><?php echo get_lang('ImportClassListCSV'); ?></a></li>
  208. <li><a href="class_user_import.php"><?php echo get_lang('AddUsersToAClass'); ?> CSV</a></li>
  209. <li><a href="subscribe_class2course.php"><?php echo get_lang('AddClassesToACourse'); ?></a></li>
  210. </ul>
  211. <br />
  212. <br />
  213. </div>
  214. <?php
  215. }
  216. if(api_is_platform_admin()){
  217. ?>
  218. <div class="admin_section">
  219. <h4><?php Display::display_icon('visio_meeting.gif', get_lang('ConfigureExtensions')); ?> <?php echo api_ucfirst(get_lang('ConfigureExtensions')); ?></h4>
  220. <ul>
  221. <li><a href="configure_extensions.php?display=visio"><?php echo get_lang('Visioconf'); ?></a></li>
  222. <li><a href="configure_extensions.php?display=ppt2lp"><?php echo get_lang('Ppt2lp'); ?></a></li>
  223. <?php
  224. /* <li><a href="configure_extensions.php?display=ephorus"><?php echo get_lang('EphorusPlagiarismPrevention'); ?></a></li> */
  225. ?>
  226. <li><a href="configure_extensions.php?display=search"><?php echo get_lang('SearchEngine'); ?></a></li>
  227. <li><a href="configure_extensions.php?display=serverstats"><?php echo get_lang('ServerStatistics'); ?></a></li>
  228. <li><a href="configure_extensions.php?display=bandwidthstats"><?php echo get_lang('BandWidthStatistics'); ?></a></li>
  229. </ul>
  230. </div>
  231. <?php
  232. /*if(isset($extAuthSource) && isset($extAuthSource['ldap']) && count($extAuthSource['ldap'])>0){
  233. ?>
  234. <!-- dynamic ldap code -->
  235. <div class="admin_section">
  236. <h4><?php Display::display_icon('members.gif', 'LDAP'); ?> LDAP</h4>
  237. <ul>
  238. <li><a href="ldap_users_list.php"><?php echo get_lang('ImportLDAPUsersIntoPlatform');?></a></li>
  239. <li><a href="ldap_import_students.php"><?php echo get_lang('ImportLDAPUsersIntoCourse');?></a></li>
  240. <li><a href="ldap_import_students_to_session.php"><?php echo get_lang('ImportLDAPUsersIntoSession');?></a></li>
  241. <!--li><a href="ldap_users_synchro.php"><?php echo get_lang('LDAPSynchroImportUsersAndStepsInSessions');?></a></li-->
  242. </ul>
  243. </div>
  244. <!-- dynamic ldap code -->
  245. <?php
  246. }*/
  247. ?>
  248. <div class="admin_section">
  249. <h4><?php Display::display_icon('dokeos.gif', 'Dokeos'); ?> Dokeos.com</h4>
  250. <ul>
  251. <li><a href="http://www.dokeos.com/" target="_blank"><?php echo get_lang('DokeosHomepage'); ?></a></li>
  252. <li><a href="http://www.dokeos.com/forum/" target="_blank"><?php echo get_lang('DokeosForum'); ?></a></li>
  253. <li><a href="http://www.dokeos.com/extensions/" target="_blank"><?php echo get_lang('DokeosExtensions'); ?></a></li>
  254. <li>
  255. <?php
  256. //try to display a maximum before we check the dokeos version and all that
  257. //session_write_close(); //close session to avoid blocking concurrent access
  258. flush(); //send data to client as much as allowed by the web server
  259. //ob_flush();
  260. echo get_lang('VersionCheck').': '.version_check();
  261. ?>
  262. </li>
  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,__FILE__,__LINE__);
  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 Dokeos.com';
  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_dokeos_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,__FILE__,__LINE__);
  327. //
  328. if ($_POST['donotlistcampus'])
  329. {
  330. $sql = "UPDATE $tbl_settings SET selected_value='true' WHERE variable='donotlistcampus'";
  331. $result = Database::query($sql,__FILE__,__LINE__);
  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_dokeos_version2()
  344. {
  345. global $_configuration;
  346. $dokeos_version = trim($_configuration['dokeos_version']); // the dokeos 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,__FILE__,__LINE__);
  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,__FILE__,__LINE__);
  357. $row = Database::fetch_array($result);
  358. $number_of_users = $row[0];
  359. $version_url= 'http://www.dokeos.com/version.php?url='.urlencode(api_get_path(WEB_PATH)).'&campus='.urlencode(api_get_setting('siteName')).'&contact='.urlencode(api_get_setting('emailAdministrator')).'&version='.urlencode($dokeos_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. $version_info=trim(@fread($handle, 1024));
  362. if ($dokeos_version<>$version_info)
  363. {
  364. $output='<br /><span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Dokeos '.$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>';
  365. }
  366. else
  367. {
  368. $output = '<br /><span style="color:green">'.get_lang('VersionUpToDate').': Dokeos '.$version_info.'</span>';
  369. }
  370. }
  371. else
  372. {
  373. $output = '<span style="color:red">' . get_lang('AllowurlfopenIsSetToOff') . '</span>';
  374. }
  375. return $output;
  376. }
  377. /**
  378. * Check if the current installation is up to date
  379. * The code is borrowed from phpBB and slighlty modified
  380. * @author The phpBB Group <support@phpbb.com> (the code)
  381. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University (the modifications)
  382. * @copyright (C) 2001 The phpBB Group
  383. * @return language string with some layout (color)
  384. * @deprecated For some reason this code adds a 9 in front and a 0 at the end of what normally gets displayed by
  385. the http://www.dokeos.com/version.php page (instead of version.txt) . That's why I chose to use fopen which requires however
  386. that allow_url_open is set to true
  387. */
  388. function check_dokeos_version()
  389. {
  390. global $_configuration; // the dokeos version of your installation
  391. $dokeos_version = $_configuration['dokeos_version'];
  392. if ($fsock = @fsockopen('www.dokeos.com', 80, $errno, $errstr))
  393. {
  394. @fputs($fsock, "GET /version.php HTTP/1.1\r\n");
  395. @fputs($fsock, "HOST: www.dokeos.com\r\n");
  396. @fputs($fsock, "Connection: close\r\n\r\n");
  397. $get_info = false;
  398. while (!@feof($fsock))
  399. {
  400. if ($get_info)
  401. {
  402. $version_info .= @fread($fsock, 1024);
  403. }
  404. else
  405. {
  406. if (@fgets($fsock, 1024) == "\r\n")
  407. {
  408. $get_info = true;
  409. }
  410. }
  411. }
  412. @fclose($fsock);
  413. if (trim($dokeos_version)<>trim($version_info))
  414. {
  415. $output='<span style="color:red">' . get_lang('YourVersionNotUpToDate') . '. '.get_lang('LatestVersionIs').' <b>Dokeos '.$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>';
  416. }
  417. else
  418. {
  419. $output = '<span style="color:green">'.get_lang('VersionUpToDate').': Dokeos '.$version_info.'</span>';
  420. }
  421. }
  422. else
  423. {
  424. if ($errstr)
  425. {
  426. $output = '<span style="color:red">' . get_lang('ConnectSocketError') . ': '. $errstr . '</span>';
  427. }
  428. else
  429. {
  430. $output = '<span>' . get_lang('SocketFunctionsDisabled') . '</span>';
  431. }
  432. }
  433. return $output;
  434. }
  435. /*
  436. ==============================================================================
  437. FOOTER
  438. ==============================================================================
  439. */
  440. Display::display_footer();
  441. ?>