tutor_settings.php 7.0 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * This script displays an area where teachers can edit the group properties and member list.
  5. * Groups are also often called "teams" in the Dokeos code.
  6. *
  7. * @author various contributors
  8. * @author Roan Embrechts (VUB), partial code cleanup, initial virtual course support
  9. * @package chamilo.group
  10. * @todo course admin functionality to create groups based on who is in which course (or class).
  11. */
  12. require_once '../inc/global.inc.php';
  13. $this_section = SECTION_COURSES;
  14. $current_course_tool = TOOL_GROUP;
  15. // Notice for unauthorized people.
  16. api_protect_course_script(true);
  17. $group_id = api_get_group_id();
  18. $current_group = GroupManager :: get_group_properties($group_id);
  19. $nameTools = get_lang('EditGroup');
  20. $interbreadcrumb[] = array ('url' => 'group.php?'.api_get_cidreq(), 'name' => get_lang('Groups'));
  21. $interbreadcrumb[] = array ('url' => 'group_space.php?'.api_get_cidreq(), 'name' => $current_group['name']);
  22. $is_group_member = GroupManager :: is_tutor_of_group(api_get_user_id(), $group_id);
  23. if (!api_is_allowed_to_edit(false, true) && !$is_group_member) {
  24. api_not_allowed(true);
  25. }
  26. /* FUNCTIONS */
  27. /**
  28. * List all users registered to the course
  29. */
  30. function search_members_keyword($firstname, $lastname, $username, $official_code, $keyword)
  31. {
  32. if (api_strripos($firstname, $keyword) !== false ||
  33. api_strripos($lastname, $keyword) !== false ||
  34. api_strripos($username, $keyword) !== false ||
  35. api_strripos($official_code, $keyword) !== false
  36. ) {
  37. return true;
  38. } else {
  39. return false;
  40. }
  41. }
  42. /**
  43. * Function to sort users after getting the list in the DB.
  44. * Necessary because there are 2 or 3 queries. Called by usort()
  45. */
  46. function sort_users($user_a, $user_b)
  47. {
  48. $orderListByOfficialCode = api_get_setting('order_user_list_by_official_code');
  49. if ($orderListByOfficialCode === 'true') {
  50. $cmp = api_strcmp($user_a['official_code'], $user_b['official_code']);
  51. if ($cmp !== 0) {
  52. return $cmp;
  53. } else {
  54. $cmp = api_strcmp($user_a['lastname'], $user_b['lastname']);
  55. if ($cmp !== 0) {
  56. return $cmp;
  57. } else {
  58. return api_strcmp($user_a['username'], $user_b['username']);
  59. }
  60. }
  61. }
  62. if (api_sort_by_first_name()) {
  63. $cmp = api_strcmp($user_a['firstname'], $user_b['firstname']);
  64. if ($cmp !== 0) {
  65. return $cmp;
  66. } else {
  67. $cmp = api_strcmp($user_a['lastname'], $user_b['lastname']);
  68. if ($cmp !== 0) {
  69. return $cmp;
  70. } else {
  71. return api_strcmp($user_a['username'], $user_b['username']);
  72. }
  73. }
  74. } else {
  75. $cmp = api_strcmp($user_a['lastname'], $user_b['lastname']);
  76. if ($cmp !== 0) {
  77. return $cmp;
  78. } else {
  79. $cmp = api_strcmp($user_a['firstname'], $user_b['firstname']);
  80. if ($cmp !== 0) {
  81. return $cmp;
  82. } else {
  83. return api_strcmp($user_a['username'], $user_b['username']);
  84. }
  85. }
  86. }
  87. }
  88. /* MAIN CODE */
  89. $htmlHeadXtra[] = '<script>
  90. $(document).ready( function() {
  91. $("#max_member").on("focus", function() {
  92. $("#max_member_selected").attr("checked", true);
  93. });
  94. });
  95. </script>';
  96. // Build form
  97. $form = new FormValidator('group_edit', 'post', api_get_self().'?'.api_get_cidreq());
  98. $form->addElement('hidden', 'action');
  99. // Group tutors
  100. $group_tutor_list = GroupManager :: get_subscribed_tutors($current_group['id']);
  101. $selected_tutors = array();
  102. foreach ($group_tutor_list as $index => $user) {
  103. $selected_tutors[] = $user['user_id'];
  104. }
  105. $complete_user_list = GroupManager :: fill_groups_list($current_group['id']);
  106. $possible_users = array();
  107. $userGroup = new UserGroup();
  108. $orderUserListByOfficialCode = api_get_setting('order_user_list_by_official_code');
  109. if (!empty($complete_user_list)) {
  110. usort($complete_user_list, 'sort_users');
  111. foreach ($complete_user_list as $index => $user) {
  112. //prevent invitee users add to groups or tutors - see #8091
  113. if ($user['status'] != INVITEE) {
  114. $officialCode = !empty($user['official_code']) ? ' - '.$user['official_code'] : null;
  115. $groups = $userGroup->getUserGroupListByUser($user['user_id']);
  116. $groupNameListToString = '';
  117. if (!empty($groups)) {
  118. $groupNameList = array_column($groups, 'name');
  119. $groupNameListToString = ' - ['.implode(', ', $groupNameList).']';
  120. }
  121. $name = api_get_person_name(
  122. $user['firstname'],
  123. $user['lastname']
  124. ).' ('.$user['username'].')'.$officialCode;
  125. if ($orderUserListByOfficialCode === 'true') {
  126. $officialCode = !empty($user['official_code']) ? $user['official_code']." - " : '? - ';
  127. $name = $officialCode." ".api_get_person_name(
  128. $user['firstname'],
  129. $user['lastname']
  130. ).' ('.$user['username'].')';
  131. }
  132. $possible_users[$user['user_id']] = $name.$groupNameListToString;
  133. }
  134. }
  135. }
  136. $group_tutors_element = $form->addElement(
  137. 'advmultiselect',
  138. 'group_tutors',
  139. get_lang('GroupTutors'),
  140. $possible_users,
  141. 'style="width: 280px;"'
  142. );
  143. // submit button
  144. $form->addButtonSave(get_lang('SaveSettings'));
  145. if ($form->validate()) {
  146. $values = $form->exportValues();
  147. // Storing the tutors (we first remove all the tutors and then add only those who were selected)
  148. GroupManager :: unsubscribe_all_tutors($current_group['id']);
  149. if (isset ($_POST['group_tutors']) && count($_POST['group_tutors']) > 0) {
  150. GroupManager :: subscribe_tutors($values['group_tutors'], $current_group['id']);
  151. }
  152. // Returning to the group area (note: this is inconsistent with the rest of chamilo)
  153. $cat = GroupManager::get_category_from_group($current_group['id']);
  154. if (isset($_POST['group_members']) &&
  155. count($_POST['group_members']) > $max_member &&
  156. $max_member != GroupManager::MEMBER_PER_GROUP_NO_LIMIT
  157. ) {
  158. Display::addFlash(Display::return_message(get_lang('GroupTooMuchMembers'), 'warning'));
  159. header('Location: group.php?'.api_get_cidreq(true, false));
  160. } else {
  161. Display::addFlash(Display::return_message(get_lang('GroupSettingsModified'), 'success'));
  162. header('Location: group.php?'.api_get_cidreq(true, false).'&category='.$cat['id']);
  163. }
  164. exit;
  165. }
  166. $defaults = $current_group;
  167. $defaults['group_tutors'] = $selected_tutors;
  168. $action = isset($_GET['action']) ? $_GET['action'] : '';
  169. $defaults['action'] = $action;
  170. if (!empty($_GET['keyword']) && !empty($_GET['submit'])) {
  171. $keyword_name = Security::remove_XSS($_GET['keyword']);
  172. echo '<br/>'.get_lang('SearchResultsFor').' <span style="font-style: italic ;"> '.$keyword_name.' </span><br>';
  173. }
  174. Display :: display_header($nameTools, 'Group');
  175. $form->setDefaults($defaults);
  176. echo GroupManager::getSettingBar('tutor');
  177. $form->display();
  178. Display :: display_footer();