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. $htmlHeadXtra[] = '<script>
  89. $(document).ready( function() {
  90. $("#max_member").on("focus", function() {
  91. $("#max_member_selected").attr("checked", true);
  92. });
  93. });
  94. </script>';
  95. // Build form
  96. $form = new FormValidator('group_edit', 'post', api_get_self().'?'.api_get_cidreq());
  97. $form->addElement('hidden', 'action');
  98. // Group tutors
  99. $group_tutor_list = GroupManager :: get_subscribed_tutors($current_group['id']);
  100. $selected_tutors = array();
  101. foreach ($group_tutor_list as $index => $user) {
  102. $selected_tutors[] = $user['user_id'];
  103. }
  104. $complete_user_list = GroupManager :: fill_groups_list($current_group['id']);
  105. $possible_users = array();
  106. $userGroup = new UserGroup();
  107. $orderUserListByOfficialCode = api_get_setting('order_user_list_by_official_code');
  108. if (!empty($complete_user_list)) {
  109. usort($complete_user_list, 'sort_users');
  110. foreach ($complete_user_list as $index => $user) {
  111. //prevent invitee users add to groups or tutors - see #8091
  112. if ($user['status'] != INVITEE) {
  113. $officialCode = !empty($user['official_code']) ? ' - '.$user['official_code'] : null;
  114. $groups = $userGroup->getUserGroupListByUser($user['user_id']);
  115. $groupNameListToString = '';
  116. if (!empty($groups)) {
  117. $groupNameList = array_column($groups, 'name');
  118. $groupNameListToString = ' - ['.implode(', ', $groupNameList).']';
  119. }
  120. $name = api_get_person_name(
  121. $user['firstname'],
  122. $user['lastname']
  123. ).' ('.$user['username'].')'.$officialCode;
  124. if ($orderUserListByOfficialCode === 'true') {
  125. $officialCode = !empty($user['official_code']) ? $user['official_code']." - " : '? - ';
  126. $name = $officialCode.' '.api_get_person_name(
  127. $user['firstname'],
  128. $user['lastname']
  129. ).' ('.$user['username'].')';
  130. }
  131. $possible_users[$user['user_id']] = $name.$groupNameListToString;
  132. }
  133. }
  134. }
  135. $group_tutors_element = $form->addElement(
  136. 'advmultiselect',
  137. 'group_tutors',
  138. get_lang('GroupTutors'),
  139. $possible_users,
  140. 'style="width: 280px;"'
  141. );
  142. // submit button
  143. $form->addButtonSave(get_lang('SaveSettings'));
  144. if ($form->validate()) {
  145. $values = $form->exportValues();
  146. // Storing the tutors (we first remove all the tutors and then add only those who were selected)
  147. GroupManager :: unsubscribe_all_tutors($current_group['id']);
  148. if (isset ($_POST['group_tutors']) && count($_POST['group_tutors']) > 0) {
  149. GroupManager :: subscribe_tutors($values['group_tutors'], $current_group['id']);
  150. }
  151. // Returning to the group area (note: this is inconsistent with the rest of chamilo)
  152. $cat = GroupManager::get_category_from_group($current_group['id']);
  153. if (isset($_POST['group_members']) &&
  154. count($_POST['group_members']) > $max_member &&
  155. $max_member != GroupManager::MEMBER_PER_GROUP_NO_LIMIT
  156. ) {
  157. Display::addFlash(Display::return_message(get_lang('GroupTooMuchMembers'), 'warning'));
  158. header('Location: group.php?'.api_get_cidreq(true, false));
  159. } else {
  160. Display::addFlash(Display::return_message(get_lang('GroupSettingsModified'), 'success'));
  161. header('Location: group.php?'.api_get_cidreq(true, false).'&category='.$cat['id']);
  162. }
  163. exit;
  164. }
  165. $defaults = $current_group;
  166. $defaults['group_tutors'] = $selected_tutors;
  167. $action = isset($_GET['action']) ? $_GET['action'] : '';
  168. $defaults['action'] = $action;
  169. if (!empty($_GET['keyword']) && !empty($_GET['submit'])) {
  170. $keyword_name = Security::remove_XSS($_GET['keyword']);
  171. echo '<br/>'.get_lang('SearchResultsFor').' <span style="font-style: italic ;"> '.$keyword_name.' </span><br>';
  172. }
  173. Display :: display_header($nameTools, 'Group');
  174. $form->setDefaults($defaults);
  175. echo GroupManager::getSettingBar('tutor');
  176. $form->display();
  177. Display :: display_footer();