user.php 39 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * This script displays a list of the users of the current course.
  5. * Course admins can change user permissions, subscribe and unsubscribe users...
  6. *
  7. * - show users registered in courses;
  8. *
  9. * @author Roan Embrechts
  10. * @author Julio Montoya Armas, Several fixes
  11. * @package chamilo.user
  12. */
  13. $use_anonymous = true;
  14. require_once __DIR__.'/../inc/global.inc.php';
  15. $current_course_tool = TOOL_USER;
  16. $this_section = SECTION_COURSES;
  17. // notice for unauthorized people.
  18. api_protect_course_script(true);
  19. if (!api_is_platform_admin(true)) {
  20. if (!api_is_course_admin() && !api_is_coach()) {
  21. if (api_get_course_setting('allow_user_view_user_list') == 0) {
  22. api_not_allowed(true);
  23. }
  24. }
  25. }
  26. /* Constants and variables */
  27. $course_code = api_get_course_id();
  28. $sessionId = api_get_session_id();
  29. $is_western_name_order = api_is_western_name_order();
  30. $sort_by_first_name = api_sort_by_first_name();
  31. $course_info = api_get_course_info();
  32. $user_id = api_get_user_id();
  33. $_user = api_get_user_info();
  34. $courseCode = $course_info['code'];
  35. $courseId = $course_info['real_id'];
  36. $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT;
  37. //Can't auto unregister from a session
  38. if (!empty($sessionId)) {
  39. $course_info['unsubscribe'] = 0;
  40. }
  41. /* Unregistering a user section */
  42. if (api_is_allowed_to_edit(null, true)) {
  43. if (isset($_POST['action'])) {
  44. switch ($_POST['action']) {
  45. case 'unsubscribe':
  46. // Make sure we don't unsubscribe current user from the course
  47. if (is_array($_POST['user'])) {
  48. $user_ids = array_diff($_POST['user'], array($user_id));
  49. if (count($user_ids) > 0) {
  50. CourseManager::unsubscribe_user($user_ids, $courseCode);
  51. Display::addFlash(
  52. Display::return_message(get_lang('UsersUnsubscribed'))
  53. );
  54. }
  55. }
  56. }
  57. }
  58. }
  59. // Getting extra fields that have the filter option "on"
  60. $extraField = new ExtraField('user');
  61. $extraFields = $extraField->get_all(array('filter = ?' => 1));
  62. $user_image_pdf_size = 80;
  63. if (api_is_allowed_to_edit(null, true)) {
  64. if (isset($_GET['action'])) {
  65. switch ($_GET['action']) {
  66. case 'set_tutor':
  67. $userId = isset($_GET['user_id']) ? intval($_GET['user_id']) : null;
  68. $isTutor = isset($_GET['is_tutor']) ? intval($_GET['is_tutor']) : 0;
  69. $userInfo = api_get_user_info($userId);
  70. if (!empty($userId)) {
  71. if (!$sessionId) {
  72. if ($userInfo['status'] != INVITEE) {
  73. CourseManager::updateUserCourseTutor(
  74. $userId,
  75. $courseId,
  76. $isTutor
  77. );
  78. Display::addFlash(
  79. Display::return_message(get_lang('Updated'))
  80. );
  81. } else {
  82. Display::addFlash(
  83. Display::return_message(
  84. get_lang('InviteesCantBeTutors'),
  85. 'error'
  86. )
  87. );
  88. }
  89. }
  90. }
  91. break;
  92. case 'export':
  93. $table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
  94. $table_users = Database::get_main_table(TABLE_MAIN_USER);
  95. $is_western_name_order = api_is_western_name_order();
  96. $data = array();
  97. $a_users = array();
  98. $current_access_url_id = api_get_current_access_url_id();
  99. $extra_fields = UserManager::get_extra_user_data(
  100. api_get_user_id(),
  101. false,
  102. false,
  103. false,
  104. true
  105. );
  106. $extra_fields = array_keys($extra_fields);
  107. $select_email_condition = '';
  108. if (api_get_setting('show_email_addresses') == 'true') {
  109. $select_email_condition = ' user.email, ';
  110. if ($sort_by_first_name) {
  111. $a_users[0] = array(
  112. 'id',
  113. get_lang('FirstName'),
  114. get_lang('LastName'),
  115. get_lang('Username'),
  116. get_lang('Email'),
  117. get_lang('Phone'),
  118. get_lang('OfficialCode'),
  119. get_lang('Active')
  120. );
  121. } else {
  122. $a_users[0] = array(
  123. 'id',
  124. get_lang('LastName'),
  125. get_lang('FirstName'),
  126. get_lang('Username'),
  127. get_lang('Email'),
  128. get_lang('Phone'),
  129. get_lang('OfficialCode'),
  130. get_lang('Active')
  131. );
  132. }
  133. } else {
  134. if ($sort_by_first_name) {
  135. $a_users[0] = array(
  136. 'id',
  137. get_lang('FirstName'),
  138. get_lang('LastName'),
  139. get_lang('Username'),
  140. get_lang('Phone'),
  141. get_lang('OfficialCode'),
  142. get_lang('Active')
  143. );
  144. } else {
  145. $a_users[0] = array(
  146. 'id',
  147. get_lang('LastName'),
  148. get_lang('FirstName'),
  149. get_lang('Username'),
  150. get_lang('Phone'),
  151. get_lang('OfficialCode'),
  152. get_lang('Active')
  153. );
  154. }
  155. }
  156. $legal = '';
  157. if (isset($course_info['activate_legal']) && $course_info['activate_legal'] == 1) {
  158. $legal = ', legal_agreement';
  159. $a_users[0][] = get_lang('LegalAgreementAccepted');
  160. }
  161. if ($_GET['format'] == 'pdf') {
  162. $select_email_condition = ' user.email, ';
  163. if ($is_western_name_order) {
  164. $a_users[0] = array(
  165. '#',
  166. get_lang('UserPicture'),
  167. get_lang('OfficialCode'),
  168. get_lang('FirstName').', '.get_lang('LastName'),
  169. get_lang('Email'),
  170. get_lang('Phone')
  171. );
  172. } else {
  173. $a_users[0] = array(
  174. '#',
  175. get_lang('UserPicture'),
  176. get_lang('OfficialCode'),
  177. get_lang('LastName').', '.get_lang('FirstName'),
  178. get_lang('Email'),
  179. get_lang('Phone')
  180. );
  181. }
  182. }
  183. $a_users[0] = array_merge($a_users[0], $extra_fields);
  184. // users subscribed to the course through a session.
  185. if (api_get_session_id()) {
  186. $table_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
  187. $sql = "SELECT DISTINCT
  188. user.user_id, ".($is_western_name_order ? "user.firstname, user.lastname" : "user.lastname, user.firstname").",
  189. user.username,
  190. $select_email_condition
  191. phone,
  192. user.official_code,
  193. active
  194. $legal
  195. FROM $table_session_course_user as session_course_user,
  196. $table_users as user ";
  197. if (api_is_multiple_url_enabled()) {
  198. $sql .= ' , '.Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER).' au ';
  199. }
  200. $sql .= " WHERE c_id = '$courseId' AND session_course_user.user_id = user.user_id ";
  201. $sql .= ' AND session_id = '.$sessionId;
  202. if (api_is_multiple_url_enabled()) {
  203. $sql .= " AND user.user_id = au.user_id AND access_url_id = $current_access_url_id ";
  204. }
  205. // only users no coaches/teachers
  206. if ($type == COURSEMANAGER) {
  207. $sql .= " AND session_course_user.status = 2 ";
  208. } else {
  209. $sql .= " AND session_course_user.status = 0 ";
  210. }
  211. $sql .= $sort_by_first_name ? ' ORDER BY user.firstname, user.lastname' : ' ORDER BY user.lastname, user.firstname';
  212. $rs = Database::query($sql);
  213. $counter = 1;
  214. while ($user = Database:: fetch_array($rs, 'ASSOC')) {
  215. if (isset($user['legal_agreement'])) {
  216. if ($user['legal_agreement'] == 1) {
  217. $user['legal_agreement'] = get_lang('Yes');
  218. } else {
  219. $user['legal_agreement'] = get_lang('No');
  220. }
  221. }
  222. $extra_fields = UserManager::get_extra_user_data(
  223. $user['user_id'],
  224. false,
  225. false,
  226. false,
  227. true
  228. );
  229. if (!empty($extra_fields)) {
  230. foreach ($extra_fields as $key => $extra_value) {
  231. $user[$key] = $extra_value;
  232. }
  233. }
  234. $data[] = $user;
  235. if ($_GET['format'] == 'pdf') {
  236. $user_info = api_get_user_info($user['user_id']);
  237. $user_image = '<img src="'.$user_info['avatar'].'" width ="'.$user_image_pdf_size.'px" />';
  238. if ($is_western_name_order) {
  239. $user_pdf = array(
  240. $counter,
  241. $user_image,
  242. $user['official_code'],
  243. $user['firstname'].', '.$user['lastname'],
  244. $user['email'],
  245. $user['phone']
  246. );
  247. } else {
  248. $user_pdf = array(
  249. $counter,
  250. $user_image,
  251. $user['official_code'],
  252. $user['lastname'].', '.$user['firstname'],
  253. $user['email'],
  254. $user['phone']
  255. );
  256. }
  257. $a_users[] = $user_pdf;
  258. } else {
  259. $a_users[] = $user;
  260. }
  261. $counter++;
  262. }
  263. }
  264. if ($sessionId == 0) {
  265. // users directly subscribed to the course
  266. $table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
  267. $sql = "SELECT DISTINCT
  268. user.user_id, ".($is_western_name_order ? "user.firstname, user.lastname" : "user.lastname, user.firstname").",
  269. user.username,
  270. $select_email_condition
  271. phone,
  272. user.official_code,
  273. active $legal
  274. FROM $table_course_user as course_user, $table_users as user ";
  275. if (api_is_multiple_url_enabled()) {
  276. $sql .= ' , '.Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER).' au ';
  277. }
  278. $sql .= " WHERE
  279. c_id = '$courseId' AND
  280. course_user.relation_type <> ".COURSE_RELATION_TYPE_RRHH." AND
  281. course_user.user_id = user.user_id ";
  282. if (api_is_multiple_url_enabled()) {
  283. $sql .= " AND user.user_id = au.user_id AND access_url_id = $current_access_url_id ";
  284. }
  285. // only users no teachers/coaches
  286. if ($type == COURSEMANAGER) {
  287. $sql .= " AND course_user.status = 1 ";
  288. } else {
  289. $sql .= " AND course_user.status = 5 ";
  290. }
  291. $sql .= ($sort_by_first_name ? " ORDER BY user.firstname, user.lastname" : " ORDER BY user.lastname, user.firstname");
  292. $rs = Database::query($sql);
  293. $counter = 1;
  294. while ($user = Database::fetch_array($rs, 'ASSOC')) {
  295. if (isset($user['legal_agreement'])) {
  296. if ($user['legal_agreement'] == 1) {
  297. $user['legal_agreement'] = get_lang('Yes');
  298. } else {
  299. $user['legal_agreement'] = get_lang('No');
  300. }
  301. }
  302. $extra_fields = UserManager::get_extra_user_data(
  303. $user['user_id'],
  304. false,
  305. false,
  306. false,
  307. true
  308. );
  309. if (!empty($extra_fields)) {
  310. foreach ($extra_fields as $key => $extra_value) {
  311. $user[$key] = $extra_value;
  312. }
  313. }
  314. if ($_GET['format'] == 'pdf') {
  315. $user_info = api_get_user_info($user['user_id']);
  316. $user_image = '<img src="'.$user_info['avatar'].'" width ="'.$user_image_pdf_size.'px" />';
  317. if ($is_western_name_order) {
  318. $user_pdf = array(
  319. $counter,
  320. $user_image,
  321. $user['official_code'],
  322. $user['firstname'].', '.$user['lastname'],
  323. $user['email'],
  324. $user['phone']
  325. );
  326. } else {
  327. $user_pdf = array(
  328. $counter,
  329. $user_image,
  330. $user['official_code'],
  331. $user['lastname'].', '.$user['firstname'],
  332. $user['email'],
  333. $user['phone']
  334. );
  335. }
  336. $a_users[] = $user_pdf;
  337. } else {
  338. $a_users[] = $user;
  339. }
  340. $data[] = $user;
  341. $counter++;
  342. }
  343. }
  344. $fileName = get_lang('StudentList');
  345. $pdfTitle = get_lang('StudentList');
  346. if ($type == COURSEMANAGER) {
  347. $fileName = get_lang('Teachers');
  348. $pdfTitle = get_lang('Teachers');
  349. }
  350. switch ($_GET['format']) {
  351. case 'csv':
  352. Export::arrayToCsv($a_users, $fileName);
  353. exit;
  354. case 'xls':
  355. Export::arrayToXls($a_users, $fileName);
  356. exit;
  357. case 'pdf':
  358. $header_attributes = array(
  359. array('style' => 'width:10px'),
  360. array('style' => 'width:30px'),
  361. array('style' => 'width:50px'),
  362. array('style' => 'width:500px')
  363. );
  364. $params = array(
  365. 'filename' => $fileName,
  366. 'pdf_title' => $pdfTitle,
  367. 'header_attributes' => $header_attributes
  368. );
  369. Export::export_table_pdf($a_users, $params);
  370. exit;
  371. }
  372. }
  373. }
  374. } // end if allowed to edit
  375. if (api_is_allowed_to_edit(null, true)) {
  376. // Unregister user from course
  377. if (isset($_REQUEST['unregister']) && $_REQUEST['unregister']) {
  378. if (isset($_GET['user_id']) && is_numeric($_GET['user_id']) &&
  379. ($_GET['user_id'] != $_user['user_id'] || api_is_platform_admin())
  380. ) {
  381. $user_id = intval($_GET['user_id']);
  382. $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
  383. $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
  384. $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
  385. $sql = 'SELECT user.user_id
  386. FROM '.$tbl_user.' user
  387. INNER JOIN '.$tbl_session_rel_user.' reluser
  388. ON user.user_id = reluser.user_id AND reluser.relation_type<>'.SESSION_RELATION_TYPE_RRHH.'
  389. INNER JOIN '.$tbl_session_rel_course.' rel_course
  390. ON rel_course.session_id = reluser.session_id
  391. WHERE
  392. user.user_id = "'.$user_id.'" AND
  393. rel_course.c_id = "'.$courseId.'"';
  394. $result = Database::query($sql);
  395. $row = Database::fetch_array($result, 'ASSOC');
  396. if ($row['user_id'] == $user_id || $row['user_id'] == "") {
  397. CourseManager::unsubscribe_user($_GET['user_id'], $courseCode);
  398. Display::addFlash(
  399. Display::return_message(get_lang('UserUnsubscribed'))
  400. );
  401. } else {
  402. Display::addFlash(
  403. Display::return_message(
  404. get_lang('ThisStudentIsSubscribeThroughASession')
  405. )
  406. );
  407. }
  408. }
  409. }
  410. } else {
  411. // If student can unsubscribe
  412. if (isset($_REQUEST['unregister']) && $_REQUEST['unregister'] == 'yes') {
  413. if ($course_info['unsubscribe'] == 1) {
  414. $user_id = api_get_user_id();
  415. CourseManager::unsubscribe_user($user_id, $course_info['code']);
  416. header('Location: '.api_get_path(WEB_PATH).'user_portal.php');
  417. exit;
  418. }
  419. }
  420. }
  421. // $is_allowed_in_course is first defined in local.inc.php
  422. if (!api_is_allowed_in_course()) {
  423. api_not_allowed(true);
  424. }
  425. // Statistics
  426. Event::event_access_tool(TOOL_USER);
  427. $default_column = 3;
  428. $tableLabel = $type === STUDENT ? 'student' : 'teacher';
  429. $table = new SortableTable(
  430. $tableLabel.'_list',
  431. 'get_number_of_users',
  432. 'get_user_data',
  433. $default_column
  434. );
  435. $parameters['keyword'] = isset($_GET['keyword']) ? Security::remove_XSS($_GET['keyword']) : null;
  436. $parameters['sec_token'] = Security::get_token();
  437. $parameters['id_session'] = api_get_session_id();
  438. $parameters['type'] = $type;
  439. $table->set_additional_parameters($parameters);
  440. $header_nr = 0;
  441. $indexList = array();
  442. $table->set_header($header_nr++, '', false);
  443. $indexList['photo'] = $header_nr;
  444. $table->set_header($header_nr++, get_lang('Photo'), false);
  445. $table->set_header($header_nr++, get_lang('OfficialCode'));
  446. $indexList['official_code'] = $header_nr;
  447. if ($is_western_name_order) {
  448. $indexList['firstname'] = $header_nr;
  449. $table->set_header($header_nr++, get_lang('FirstName'));
  450. $indexList['lastname'] = $header_nr;
  451. $table->set_header($header_nr++, get_lang('LastName'));
  452. } else {
  453. $indexList['lastname'] = $header_nr;
  454. $table->set_header($header_nr++, get_lang('LastName'));
  455. $indexList['firstname'] = $header_nr;
  456. $table->set_header($header_nr++, get_lang('FirstName'));
  457. }
  458. $indexList['username'] = $header_nr;
  459. $table->set_header($header_nr++, get_lang('LoginName'));
  460. $indexList['groups'] = $header_nr;
  461. $table->set_header($header_nr++, get_lang('GroupSingle'), false);
  462. $hideFields = api_get_configuration_value('hide_user_field_from_list');
  463. if (!empty($hideFields)) {
  464. foreach ($hideFields as $fieldToHide) {
  465. if (isset($indexList[$fieldToHide])) {
  466. $table->setHideColumn($indexList[$fieldToHide]);
  467. }
  468. }
  469. }
  470. if (api_is_allowed_to_edit(null, true)) {
  471. $table->set_header($header_nr++, get_lang('Status'), false);
  472. $table->set_header($header_nr++, get_lang('Active'), false);
  473. if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
  474. $table->set_column_filter(8, 'active_filter');
  475. } else {
  476. $table->set_column_filter(8, 'active_filter');
  477. }
  478. foreach ($extraFields as $extraField) {
  479. $table->set_header($header_nr++, $extraField['display_text'], false);
  480. }
  481. // Actions column
  482. $table->set_header($header_nr++, get_lang('Action'), false);
  483. $table->set_column_filter($header_nr - 1, 'modify_filter');
  484. if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
  485. $table->set_form_actions(array('unsubscribe' => get_lang('Unreg')), 'user');
  486. }
  487. } else {
  488. if ($course_info['unsubscribe'] == 1) {
  489. $table->set_header($header_nr++, get_lang('Action'), false);
  490. $table->set_column_filter($header_nr - 1, 'modify_filter');
  491. }
  492. }
  493. /* Header */
  494. if (isset($origin) && $origin == 'learnpath') {
  495. Display::display_reduced_header();
  496. } else {
  497. if (isset($_GET['keyword']) && !empty($_GET['keyword'])) {
  498. $interbreadcrumb[] = array(
  499. "url" => "user.php?".api_get_cidreq(),
  500. "name" => get_lang("Users"),
  501. );
  502. $tool_name = get_lang('SearchResults');
  503. } else {
  504. $tool_name = get_lang('Users');
  505. $origin = 'users';
  506. }
  507. Display::display_header($tool_name, "User");
  508. }
  509. // Tool introduction
  510. Display::display_introduction_section(TOOL_USER, 'left');
  511. $actions = '';
  512. $selectedTab = 1;
  513. if (api_is_allowed_to_edit(null, true)) {
  514. echo '<div class="actions">';
  515. switch ($type) {
  516. case STUDENT:
  517. $selectedTab = 1;
  518. $url = api_get_path(WEB_CODE_PATH).'user/subscribe_user.php?'.api_get_cidreq().'&type='.STUDENT;
  519. $icon = Display::url(
  520. Display::return_icon('add-user.png', get_lang('Add'), '', ICON_SIZE_MEDIUM),
  521. $url
  522. );
  523. break;
  524. case COURSEMANAGER:
  525. $selectedTab = 2;
  526. $url = api_get_path(WEB_CODE_PATH).'user/subscribe_user.php?'.api_get_cidreq().'&type='.COURSEMANAGER;
  527. $icon = Display::url(
  528. Display::return_icon('add-teacher.png', get_lang('Add'), '', ICON_SIZE_MEDIUM),
  529. $url
  530. );
  531. break;
  532. }
  533. echo '<div class="row">';
  534. echo '<div class="col-md-6">';
  535. echo $icon;
  536. $actions .= '<a href="user.php?'.api_get_cidreq().'&action=export&format=csv&type='.$type.'">'.
  537. Display::return_icon('export_csv.png', get_lang('ExportAsCSV'), '', ICON_SIZE_MEDIUM).'</a> ';
  538. $actions .= '<a href="user.php?'.api_get_cidreq().'&action=export&format=xls&type='.$type.'">'.
  539. Display::return_icon('export_excel.png', get_lang('ExportAsXLS'), '', ICON_SIZE_MEDIUM).'</a> ';
  540. if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true' ||
  541. api_is_platform_admin()
  542. ) {
  543. $actions .= '<a href="user_import.php?'.api_get_cidreq().'&action=import">'.
  544. Display::return_icon('import_csv.png', get_lang('ImportUsersToACourse'), '', ICON_SIZE_MEDIUM).'</a> ';
  545. }
  546. $actions .= '<a href="user.php?'.api_get_cidreq().'&action=export&format=pdf&type='.$type.'">'.
  547. Display::return_icon('pdf.png', get_lang('ExportToPDF'), '', ICON_SIZE_MEDIUM).'</a> ';
  548. echo $actions;
  549. echo '</div>';
  550. echo '<div class="col-md-6">';
  551. echo '<div class="pull-right">';
  552. // Build search-form
  553. $form = new FormValidator(
  554. 'search_user',
  555. 'get',
  556. api_get_self().'?type='.$type,
  557. '',
  558. null,
  559. FormValidator::LAYOUT_INLINE
  560. );
  561. $form->addHidden('type', $type);
  562. $form->addText('keyword', '', false);
  563. $form->addElement('hidden', 'cidReq', api_get_course_id());
  564. $form->addButtonSearch(get_lang('SearchButton'));
  565. $form->display();
  566. echo '</div>';
  567. echo '</div>';
  568. echo '</div>';
  569. $allowTutors = api_get_setting('allow_tutors_to_assign_students_to_session');
  570. if (api_is_allowed_to_edit() && $allowTutors === 'true') {
  571. $actions .= ' <a class="btn btn-default" href="session_list.php?'.api_get_cidreq().'">'.
  572. get_lang('Sessions').'</a>';
  573. }
  574. echo '</div>';
  575. }
  576. echo UserManager::getUserSubscriptionTab($selectedTab);
  577. $table->display();
  578. if (!empty($_GET['keyword']) && !empty($_GET['submit'])) {
  579. $keyword_name = Security::remove_XSS($_GET['keyword']);
  580. echo '<br/>'.get_lang('SearchResultsFor').' <span style="font-style: italic ;"> '.$keyword_name.' </span><br>';
  581. }
  582. if (!isset($origin) || $origin != 'learnpath') {
  583. Display::display_footer();
  584. }
  585. /* Helper functions for the users lists in course */
  586. /**
  587. * Get the users to display on the current page.
  588. */
  589. function get_number_of_users()
  590. {
  591. $counter = 0;
  592. $sessionId = api_get_session_id();
  593. $courseCode = api_get_course_id();
  594. $active = isset($_GET['active']) ? $_GET['active'] : null;
  595. $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT;
  596. if (empty($sessionId)) {
  597. $status = $type;
  598. } else {
  599. if ($type == COURSEMANAGER) {
  600. $status = 2;
  601. } else {
  602. $status = 0;
  603. }
  604. }
  605. if (!empty($sessionId)) {
  606. $a_course_users = CourseManager::get_user_list_from_course_code(
  607. $courseCode,
  608. $sessionId,
  609. null,
  610. null,
  611. $status,
  612. null,
  613. false,
  614. false,
  615. null,
  616. null,
  617. null,
  618. $active
  619. );
  620. } else {
  621. $a_course_users = CourseManager::get_user_list_from_course_code(
  622. $courseCode,
  623. 0,
  624. null,
  625. null,
  626. $status,
  627. null,
  628. false,
  629. false,
  630. null,
  631. null,
  632. null,
  633. $active
  634. );
  635. }
  636. foreach ($a_course_users as $o_course_user) {
  637. if ((isset($_GET['keyword']) &&
  638. searchUserKeyword(
  639. $o_course_user['firstname'],
  640. $o_course_user['lastname'],
  641. $o_course_user['username'],
  642. $o_course_user['official_code'],
  643. $_GET['keyword']
  644. )
  645. ) || !isset($_GET['keyword']) || empty($_GET['keyword'])
  646. ) {
  647. $counter++;
  648. }
  649. }
  650. return $counter;
  651. }
  652. /**
  653. * @param string $firstname
  654. * @param string $lastname
  655. * @param string $username
  656. * @param string $official_code
  657. * @param $keyword
  658. * @return bool
  659. */
  660. function searchUserKeyword($firstname, $lastname, $username, $official_code, $keyword)
  661. {
  662. if (
  663. api_strripos($firstname, $keyword) !== false ||
  664. api_strripos($lastname, $keyword) !== false ||
  665. api_strripos($username, $keyword) !== false ||
  666. api_strripos($official_code, $keyword) !== false
  667. ) {
  668. return true;
  669. } else {
  670. return false;
  671. }
  672. }
  673. /**
  674. * Get the users to display on the current page.
  675. */
  676. function get_user_data($from, $number_of_items, $column, $direction)
  677. {
  678. global $is_western_name_order;
  679. global $extraFields;
  680. $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT;
  681. $course_info = api_get_course_info();
  682. $sessionId = api_get_session_id();
  683. $course_code = $course_info['code'];
  684. $a_users = array();
  685. $limit = null;
  686. // limit
  687. if (!isset($_GET['keyword']) || empty($_GET['keyword'])) {
  688. $limit = 'LIMIT '.intval($from).','.intval($number_of_items);
  689. }
  690. if (!in_array($direction, array('ASC', 'DESC'))) {
  691. $direction = 'ASC';
  692. }
  693. switch ($column) {
  694. case 2: //official code
  695. $order_by = 'ORDER BY user.official_code '.$direction;
  696. break;
  697. case 3:
  698. if ($is_western_name_order) {
  699. $order_by = 'ORDER BY user.firstname '.$direction.', user.lastname '.$direction;
  700. } else {
  701. $order_by = 'ORDER BY user.lastname '.$direction.', user.firstname '.$direction;
  702. }
  703. break;
  704. case 4:
  705. if ($is_western_name_order) {
  706. $order_by = 'ORDER BY user.lastname '.$direction.', user.firstname '.$direction;
  707. } else {
  708. $order_by = 'ORDER BY user.firstname '.$direction.', user.lastname '.$direction;
  709. }
  710. break;
  711. case 5: //username
  712. $order_by = 'ORDER BY user.username '.$direction;
  713. break;
  714. default:
  715. if ($is_western_name_order) {
  716. $order_by = 'ORDER BY user.lastname '.$direction.', user.firstname '.$direction;
  717. } else {
  718. $order_by = 'ORDER BY user.firstname '.$direction.', user.lastname '.$direction;
  719. }
  720. break;
  721. }
  722. $active = isset($_GET['active']) ? $_GET['active'] : null;
  723. if (empty($sessionId)) {
  724. $status = $type;
  725. } else {
  726. if ($type == COURSEMANAGER) {
  727. $status = 2;
  728. } else {
  729. $status = 0;
  730. }
  731. }
  732. $a_course_users = CourseManager :: get_user_list_from_course_code(
  733. $course_code,
  734. $sessionId,
  735. $limit,
  736. $order_by,
  737. $status,
  738. null,
  739. false,
  740. false,
  741. null,
  742. array(),
  743. array(),
  744. $active
  745. );
  746. foreach ($a_course_users as $user_id => $o_course_user) {
  747. if ((
  748. isset($_GET['keyword']) &&
  749. searchUserKeyword(
  750. $o_course_user['firstname'],
  751. $o_course_user['lastname'],
  752. $o_course_user['username'],
  753. $o_course_user['official_code'],
  754. $_GET['keyword']
  755. )
  756. ) || !isset($_GET['keyword']) || empty($_GET['keyword'])
  757. ) {
  758. $groupsNameList = GroupManager::getAllGroupPerUserSubscription($user_id);
  759. $groupsNameListParsed = [];
  760. if (!empty($groupsNameList)) {
  761. $groupsNameListParsed = array_column($groupsNameList, 'name');
  762. }
  763. $temp = array();
  764. if (api_is_allowed_to_edit(null, true)) {
  765. $userInfo = api_get_user_info($user_id);
  766. $photo = Display::img($userInfo['avatar_small'], $userInfo['complete_name'], [], false);
  767. $temp[] = $user_id;
  768. $temp[] = $photo;
  769. $temp[] = $o_course_user['official_code'];
  770. if ($is_western_name_order) {
  771. $temp[] = $o_course_user['firstname'];
  772. $temp[] = $o_course_user['lastname'];
  773. } else {
  774. $temp[] = $o_course_user['lastname'];
  775. $temp[] = $o_course_user['firstname'];
  776. }
  777. $temp[] = $o_course_user['username'];
  778. // Groups.
  779. $temp[] = implode(', ', $groupsNameListParsed);
  780. // Status
  781. $default_status = get_lang('Student');
  782. if ((isset($o_course_user['status_rel']) && $o_course_user['status_rel'] == 1) ||
  783. (isset($o_course_user['status_session']) && $o_course_user['status_session'] == 2)
  784. ) {
  785. $default_status = get_lang('CourseManager');
  786. } elseif (isset($o_course_user['is_tutor']) && $o_course_user['is_tutor'] == 1) {
  787. $default_status = get_lang('Tutor');
  788. }
  789. $temp[] = $default_status;
  790. // Active
  791. $temp[] = $o_course_user['active'];
  792. if (!empty($extraFields)) {
  793. foreach ($extraFields as $extraField) {
  794. $extraFieldValue = new ExtraFieldValue('user');
  795. $data = $extraFieldValue->get_values_by_handler_and_field_id(
  796. $user_id,
  797. $extraField['id']
  798. );
  799. $temp[] = $data['value'];
  800. }
  801. }
  802. // User id for actions
  803. $temp[] = $user_id;
  804. $temp['is_tutor'] = isset($o_course_user['is_tutor']) ? $o_course_user['is_tutor'] : '';
  805. $temp['user_status_in_course'] = isset($o_course_user['status_rel']) ? $o_course_user['status_rel'] : '';
  806. } else {
  807. $userInfo = api_get_user_info($user_id);
  808. $userPicture = $userInfo['avatar'];
  809. $photo = '<img src="'.$userPicture.'" alt="'.$userInfo['complete_name'].'" width="22" height="22" title="'.$userInfo['complete_name'].'" />';
  810. $temp[] = $user_id;
  811. $temp[] = $photo;
  812. $temp[] = $o_course_user['official_code'];
  813. if ($is_western_name_order) {
  814. $temp[] = $o_course_user['firstname'];
  815. $temp[] = $o_course_user['lastname'];
  816. } else {
  817. $temp[] = $o_course_user['lastname'];
  818. $temp[] = $o_course_user['firstname'];
  819. }
  820. $temp[] = $o_course_user['username'];
  821. // Group.
  822. $temp[] = implode(', ', $groupsNameListParsed);
  823. if ($course_info['unsubscribe'] == 1) {
  824. //User id for actions
  825. $temp[] = $user_id;
  826. }
  827. }
  828. $a_users[$user_id] = $temp;
  829. }
  830. }
  831. return $a_users;
  832. }
  833. /**
  834. * Build the active-column of the table to lock or unlock a certain user
  835. * lock = the user can no longer use this account
  836. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
  837. * @param int $active the current state of the account
  838. * @param string $urlParams
  839. *
  840. * @return string Some HTML-code with the lock/unlock button
  841. */
  842. function active_filter($active, $urlParams, $row)
  843. {
  844. $userId = api_get_user_id();
  845. $action = '';
  846. $image = '';
  847. if ($active == '1') {
  848. $action = 'AccountActive';
  849. $image = 'accept';
  850. }
  851. if ($active == '0') {
  852. $action = 'AccountInactive';
  853. $image = 'error';
  854. }
  855. $result = '';
  856. /* you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is
  857. locked out and nobody can change it anymore.*/
  858. if ($row[0] <> $userId) {
  859. $result = '<center><img src="'.Display::returnIconPath($image.'.png', 16).'" border="0" alt="'.get_lang(ucfirst($action)).'" title="'.get_lang(ucfirst($action)).'"/></center>';
  860. }
  861. return $result;
  862. }
  863. /**
  864. * Build the modify-column of the table
  865. * @param int $user_id The user id
  866. * @return string Some HTML-code
  867. */
  868. function modify_filter($user_id, $row, $data)
  869. {
  870. global $charset;
  871. $is_allowed_to_track = api_is_allowed_to_edit(true, true);
  872. $user_id = $data[0];
  873. $userInfo = api_get_user_info($user_id);
  874. $isInvitee = $userInfo['status'] == INVITEE ? true : false;
  875. $course_info = $_course = api_get_course_info();
  876. $current_user_id = api_get_user_id();
  877. $sessionId = api_get_session_id();
  878. $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT;
  879. $result = '';
  880. if ($is_allowed_to_track) {
  881. $result .= '<a href="../mySpace/myStudents.php?'.api_get_cidreq().'&student='.$user_id.'&details=true&course='.$_course['id'].'&origin=user_course&id_session='.api_get_session_id().'" title="'.get_lang('Tracking').'">
  882. '.Display::return_icon('stats.png', get_lang('Tracking')).'
  883. </a>';
  884. }
  885. // If platform admin, show the login_as icon (this drastically shortens
  886. // time taken by support to test things out)
  887. if (api_is_platform_admin()) {
  888. $result .= ' <a href="'.api_get_path(WEB_CODE_PATH).'admin/user_list.php?action=login_as&user_id='.$user_id.'&sec_token='.$_SESSION['sec_token'].'">'.
  889. Display::return_icon('login_as.gif', get_lang('LoginAs')).'</a>&nbsp;&nbsp;';
  890. }
  891. if (api_is_allowed_to_edit(null, true)) {
  892. if (empty($sessionId)) {
  893. $isTutor = isset($data['is_tutor']) ? intval($data['is_tutor']) : 0;
  894. $isTutor = empty($isTutor) ? 1 : 0;
  895. $text = get_lang('RemoveTutorStatus');
  896. if ($isTutor) {
  897. $text = get_lang('SetTutor');
  898. }
  899. if ($isInvitee) {
  900. $disabled = 'disabled';
  901. } else {
  902. $disabled = '';
  903. }
  904. if ($data['user_status_in_course'] == STUDENT) {
  905. $result .= Display::url(
  906. $text,
  907. 'user.php?'.api_get_cidreq().'&action=set_tutor&is_tutor='.$isTutor.'&user_id='.$user_id.'&type='.$type,
  908. array('class' => 'btn btn-default '.$disabled)
  909. ).'&nbsp;';
  910. }
  911. }
  912. // edit
  913. if (api_get_setting('allow_user_course_subscription_by_course_admin') === 'true' or api_is_platform_admin()) {
  914. // unregister
  915. if ($user_id != $current_user_id || api_is_platform_admin()) {
  916. $result .= '<a class="btn btn-small btn-danger" href="'.api_get_self().'?'.api_get_cidreq().'&type='.$type.'&unregister=yes&user_id='.$user_id.'" title="'.get_lang('Unreg').' " onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)).'\')) return false;">'.
  917. get_lang('Unreg').'</a>&nbsp;';
  918. }
  919. }
  920. } else {
  921. // Show buttons for unsubscribe
  922. if ($course_info['unsubscribe'] == 1) {
  923. if ($user_id == $current_user_id) {
  924. $result .= '<a class="btn btn-small btn-danger" href="'.api_get_self().'?'.api_get_cidreq().'&type='.$type.'&unregister=yes&user_id='.$user_id.'" title="'.get_lang('Unreg').' " onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)).'\')) return false;">'.
  925. get_lang('Unreg').'</a>&nbsp;';
  926. }
  927. }
  928. }
  929. return $result;
  930. }