index.php 6.7 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.main
  5. */
  6. use \ChamiloSession as Session;
  7. define('CHAMILO_HOMEPAGE', true);
  8. /* Flag forcing the 'current course' reset, as we're not inside a course anymore. */
  9. // Maybe we should change this into an api function? an example: CourseManager::unset();
  10. $cidReset = true;
  11. require_once 'main/inc/global.inc.php';
  12. require_once 'main/chat/chat_functions.lib.php';
  13. //require_once 'main/auth/external_login/facebook.inc.php';
  14. // The section (for the tabs).
  15. $this_section = SECTION_CAMPUS;
  16. $header_title = null;
  17. if (!api_is_anonymous()) {
  18. $header_title = " ";
  19. }
  20. // Facebook connexion, if activated
  21. /*if (api_is_facebook_auth_activated() && !api_get_user_id()) {
  22. facebookConnect();
  23. }
  24. */
  25. $controller = new IndexManager($header_title);
  26. //Actions
  27. $loginFailed = isset($_GET['loginFailed']) ? true : isset($loginFailed);
  28. if (!empty($_GET['logout'])) {
  29. $controller->logout();
  30. }
  31. /* Table definitions */
  32. /* Constants and CONFIGURATION parameters */
  33. /** @todo these configuration settings should move to the Chamilo config settings. */
  34. /** Defines wether or not anonymous visitors can see a list of the courses on the Chamilo homepage that are open to the world. */
  35. $_setting['display_courses_to_anonymous_users'] = 'true';
  36. /* LOGIN */
  37. /**
  38. * Registers in the track_e_default table (view in important activities in admin
  39. * interface) a possible attempted break in, sending auth data through get.
  40. * @todo This piece of code should probably move to local.inc.php where the actual login / logout procedure is handled. The real use of this code block should be seriously considered as well. This form should just use a security token and get done with it.
  41. */
  42. if (isset($_GET['submitAuth']) && $_GET['submitAuth'] == 1) {
  43. $i = api_get_anonymous_id();
  44. Event::addEvent(
  45. LOG_ATTEMPTED_FORCED_LOGIN,
  46. 'tried_hacking_get',
  47. $_SERVER['REMOTE_ADDR'].(empty($_POST['login'])?'':'/'.$_POST['login']),
  48. null,
  49. $i
  50. );
  51. echo 'Attempted breakin - sysadmins notified.';
  52. session_destroy();
  53. die();
  54. }
  55. // Delete session neccesary for legal terms
  56. if (api_get_setting('allow_terms_conditions') == 'true') {
  57. unset($_SESSION['term_and_condition']);
  58. }
  59. //If we are not logged in and customapages activated
  60. if (!api_get_user_id() && CustomPages::enabled()) {
  61. if (Request::get('loggedout')) {
  62. CustomPages::display(CustomPages::LOGGED_OUT);
  63. } else {
  64. CustomPages::display(CustomPages::INDEX_UNLOGGED);
  65. }
  66. }
  67. /**
  68. * @todo This piece of code should probably move to local.inc.php where the actual login procedure is handled.
  69. * @todo Check if this code is used. I think this code is never executed because after clicking the submit button
  70. * the code does the stuff in local.inc.php and then redirects to index.php or user_portal.php depending
  71. * on api_get_setting('page_after_login').
  72. */
  73. if (!empty($_POST['submitAuth'])) {
  74. // The user has been already authenticated, we are now to find the last login of the user.
  75. if (isset ($_user['user_id'])) {
  76. $track_login_table = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
  77. $sql_last_login = "SELECT UNIX_TIMESTAMP(login_date)
  78. FROM $track_login_table
  79. WHERE login_user_id = '".$_user['user_id']."'
  80. ORDER BY login_date DESC LIMIT 1";
  81. $result_last_login = Database::query($sql_last_login);
  82. if (!$result_last_login) {
  83. if (Database::num_rows($result_last_login) > 0) {
  84. $user_last_login_datetime = Database::fetch_array($result_last_login);
  85. $user_last_login_datetime = $user_last_login_datetime[0];
  86. Session::write('user_last_login_datetime',$user_last_login_datetime);
  87. }
  88. }
  89. //Event::event_login();
  90. }
  91. // End login -- if ($_POST['submitAuth'])
  92. } else {
  93. // Only if login form was not sent because if the form is sent the user was already on the page.
  94. Event::event_open();
  95. }
  96. if (api_get_setting('display_categories_on_homepage') == 'true') {
  97. $controller->tpl->assign('course_category_block', $controller->return_courses_in_categories());
  98. }
  99. $controller->set_login_form();
  100. //@todo move this inside the IndexManager
  101. if (!api_is_anonymous()) {
  102. $controller->tpl->assign('profile_block', $controller->return_profile_block());
  103. $controller->tpl->assign('user_image_block', $controller->return_user_image_block());
  104. if (api_is_platform_admin()) {
  105. $controller->tpl->assign('course_block', $controller->return_course_block());
  106. } else {
  107. $controller->tpl->assign('teacher_block', $controller->return_teacher_link());
  108. }
  109. }
  110. $hot_courses = null;
  111. $announcements_block = null;
  112. // Display the Site Use Cookie Warning Validation
  113. $useCookieValidation = api_get_setting('cookie_warning');
  114. if ($useCookieValidation === 'true') {
  115. if (isset($_POST['acceptCookies'])) {
  116. api_set_site_use_cookie_warning_cookie();
  117. } else if (!api_site_use_cookie_warning_cookie_exist()) {
  118. if (Template::isToolBarDisplayedForUser()) {
  119. $controller->tpl->assign('toolBarDisplayed', true);
  120. } else {
  121. $controller->tpl->assign('toolBarDisplayed', false);
  122. }
  123. $controller->tpl->assign('displayCookieUsageWarning', true);
  124. }
  125. }
  126. // When loading a chamilo page do not include the hot courses and news
  127. if (!isset($_REQUEST['include'])) {
  128. if (api_get_setting('show_hot_courses') == 'true') {
  129. $hot_courses = $controller->return_hot_courses();
  130. }
  131. $announcements_block = $controller->return_announcements();
  132. }
  133. $controller->tpl->assign('hot_courses', $hot_courses);
  134. $controller->tpl->assign('announcements_block', $announcements_block);
  135. $controller->tpl->assign('home_page_block', $controller->return_home_page());
  136. $controller->tpl->assign('navigation_course_links', $controller->return_navigation_links());
  137. $controller->tpl->assign('notice_block', $controller->return_notice());
  138. $controller->tpl->assign('main_navigation_block', $controller->return_navigation_links());
  139. $controller->tpl->assign('help_block', $controller->return_help());
  140. if (api_is_platform_admin() || api_is_drh()) {
  141. $controller->tpl->assign('skills_block', $controller->return_skills_links());
  142. }
  143. if (api_is_anonymous()) {
  144. $controller->tpl->setLoginBodyClass();
  145. }
  146. // direct login to course
  147. if (isset($_GET['firstpage'])) {
  148. api_set_firstpage_parameter($_GET['firstpage']);
  149. // if we are already logged, go directly to course
  150. if (api_user_is_login()) {
  151. echo "<script type='text/javascript'>self.location.href='index.php?firstpage=".Security::remove_XSS($_GET['firstpage'])."'</script>";
  152. }
  153. } else {
  154. api_delete_firstpage_parameter();
  155. }
  156. $controller->tpl->display_two_col_template();