0) { CourseManager::unsubscribe_user($user_ids, $courseCode); Display::addFlash( Display::return_message(get_lang('UsersUnsubscribed')) ); } } } } } // Getting extra fields that have the filter option "on" $extraField = new ExtraField('user'); $extraFields = $extraField->get_all(['filter = ?' => 1]); $user_image_pdf_size = 80; $canEdit = api_is_allowed_to_edit(null, true); $canRead = api_is_allowed_to_edit(null, true) || api_is_coach(); if (isset($_GET['action'])) { switch ($_GET['action']) { case 'set_tutor': if (!$canEdit) { api_not_allowed(); } $userId = isset($_GET['user_id']) ? (int) $_GET['user_id'] : null; $isTutor = isset($_GET['is_tutor']) ? (int) $_GET['is_tutor'] : 0; $userInfo = api_get_user_info($userId); if (!empty($userId)) { if (!$sessionId) { if ($userInfo['status'] != INVITEE) { CourseManager::updateUserCourseTutor( $userId, $courseId, $isTutor ); Display::addFlash( Display::return_message(get_lang('Updated')) ); } else { Display::addFlash( Display::return_message( get_lang('InviteesCantBeTutors'), 'error' ) ); } } } break; case 'export': if (!$canRead) { api_not_allowed(); } $table_users = Database::get_main_table(TABLE_MAIN_USER); $is_western_name_order = api_is_western_name_order(); $data = []; $a_users = []; $current_access_url_id = api_get_current_access_url_id(); $extra_fields = UserManager::get_extra_user_data( api_get_user_id(), false, false, false, true ); $extra_fields = array_keys($extra_fields); $select_email_condition = ''; if (api_get_setting('show_email_addresses') === 'true') { $select_email_condition = ' user.email, '; if ($sort_by_first_name) { $a_users[0] = [ 'id', get_lang('FirstName'), get_lang('LastName'), get_lang('Username'), get_lang('Email'), get_lang('Phone'), get_lang('OfficialCode'), get_lang('Active'), ]; } else { $a_users[0] = [ 'id', get_lang('LastName'), get_lang('FirstName'), get_lang('Username'), get_lang('Email'), get_lang('Phone'), get_lang('OfficialCode'), get_lang('Active'), ]; } } else { if ($sort_by_first_name) { $a_users[0] = [ 'id', get_lang('FirstName'), get_lang('LastName'), get_lang('Username'), get_lang('Phone'), get_lang('OfficialCode'), get_lang('Active'), ]; } else { $a_users[0] = [ 'id', get_lang('LastName'), get_lang('FirstName'), get_lang('Username'), get_lang('Phone'), get_lang('OfficialCode'), get_lang('Active'), ]; } } $legal = ''; if (isset($course_info['activate_legal']) && $course_info['activate_legal'] == 1) { $legal = ', legal_agreement'; $a_users[0][] = get_lang('LegalAgreementAccepted'); } if ($_GET['format'] === 'pdf') { $select_email_condition = ' user.email, '; if ($is_western_name_order) { $a_users[0] = [ '#', get_lang('UserPicture'), get_lang('OfficialCode'), get_lang('FirstName').', '.get_lang('LastName'), get_lang('Email'), get_lang('Phone'), ]; } else { $a_users[0] = [ '#', get_lang('UserPicture'), get_lang('OfficialCode'), get_lang('LastName').', '.get_lang('FirstName'), get_lang('Email'), get_lang('Phone'), ]; } } $a_users[0] = array_merge($a_users[0], $extra_fields); // users subscribed to the course through a session. if (api_get_session_id()) { $table_session_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER); $sql = "SELECT DISTINCT user.user_id, ".($is_western_name_order ? "user.firstname, user.lastname" : "user.lastname, user.firstname").", user.username, $select_email_condition phone, user.official_code, active $legal FROM $table_session_course_user as session_course_user, $table_users as user "; if (api_is_multiple_url_enabled()) { $sql .= ' , '.Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER).' au '; } $sql .= " WHERE c_id = $courseId AND session_course_user.user_id = user.user_id AND session_id = $sessionId "; if (api_is_multiple_url_enabled()) { $sql .= " AND user.user_id = au.user_id AND access_url_id = $current_access_url_id "; } // only users no coaches/teachers if ($type == COURSEMANAGER) { $sql .= " AND session_course_user.status = 2 "; } else { $sql .= " AND session_course_user.status = 0 "; } $sql .= $sort_by_first_name ? ' ORDER BY user.firstname, user.lastname' : ' ORDER BY user.lastname, user.firstname'; $rs = Database::query($sql); $counter = 1; while ($user = Database:: fetch_array($rs, 'ASSOC')) { if (isset($user['legal_agreement'])) { if ($user['legal_agreement'] == 1) { $user['legal_agreement'] = get_lang('Yes'); } else { $user['legal_agreement'] = get_lang('No'); } } $extra_fields = UserManager::get_extra_user_data( $user['user_id'], false, false, false, true ); if (!empty($extra_fields)) { foreach ($extra_fields as $key => $extra_value) { $user[$key] = $extra_value; } } $data[] = $user; if ($_GET['format'] === 'pdf') { $user_info = api_get_user_info($user['user_id']); $user_image = ''; if ($is_western_name_order) { $user_pdf = [ $counter, $user_image, $user['official_code'], $user['firstname'].', '.$user['lastname'], $user['email'], $user['phone'], ]; } else { $user_pdf = [ $counter, $user_image, $user['official_code'], $user['lastname'].', '.$user['firstname'], $user['email'], $user['phone'], ]; } $a_users[] = $user_pdf; } else { $a_users[] = $user; } $counter++; } } if ($sessionId == 0) { // users directly subscribed to the course $table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER); $sql = "SELECT DISTINCT user.user_id, ".($is_western_name_order ? "user.firstname, user.lastname" : "user.lastname, user.firstname").", user.username, $select_email_condition phone, user.official_code, active $legal FROM $table_course_user as course_user, $table_users as user "; if (api_is_multiple_url_enabled()) { $sql .= ' , '.Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER).' au '; } $sql .= " WHERE c_id = '$courseId' AND course_user.relation_type <> ".COURSE_RELATION_TYPE_RRHH." AND course_user.user_id = user.user_id "; if (api_is_multiple_url_enabled()) { $sql .= " AND user.user_id = au.user_id AND access_url_id = $current_access_url_id "; } // only users no teachers/coaches if ($type == COURSEMANAGER) { $sql .= " AND course_user.status = 1 "; } else { $sql .= " AND course_user.status = 5 "; } $sql .= ($sort_by_first_name ? " ORDER BY user.firstname, user.lastname" : " ORDER BY user.lastname, user.firstname"); $rs = Database::query($sql); $counter = 1; while ($user = Database::fetch_array($rs, 'ASSOC')) { if (isset($user['legal_agreement'])) { if ($user['legal_agreement'] == 1) { $user['legal_agreement'] = get_lang('Yes'); } else { $user['legal_agreement'] = get_lang('No'); } } $extra_fields = UserManager::get_extra_user_data( $user['user_id'], false, false, false, true ); if (!empty($extra_fields)) { foreach ($extra_fields as $key => $extra_value) { $user[$key] = $extra_value; } } if ($_GET['format'] === 'pdf') { $user_info = api_get_user_info($user['user_id']); $user_image = ''; if ($is_western_name_order) { $user_pdf = [ $counter, $user_image, $user['official_code'], $user['firstname'].', '.$user['lastname'], $user['email'], $user['phone'], ]; } else { $user_pdf = [ $counter, $user_image, $user['official_code'], $user['lastname'].', '.$user['firstname'], $user['email'], $user['phone'], ]; } $a_users[] = $user_pdf; } else { $a_users[] = $user; } $data[] = $user; $counter++; } } $fileName = get_lang('StudentList'); $pdfTitle = get_lang('StudentList'); if ($type == COURSEMANAGER) { $fileName = get_lang('Teachers'); $pdfTitle = get_lang('Teachers'); } switch ($_GET['format']) { case 'csv': Export::arrayToCsv($a_users, $fileName); exit; case 'xls': Export::arrayToXls($a_users, $fileName); exit; case 'pdf': $header_attributes = [ ['style' => 'width:10px'], ['style' => 'width:30px'], ['style' => 'width:50px'], ['style' => 'width:500px'], ]; $params = [ 'filename' => $fileName, 'pdf_title' => $pdfTitle, 'header_attributes' => $header_attributes, ]; Export::export_table_pdf($a_users, $params); exit; } } } if (api_is_allowed_to_edit(null, true)) { // Unregister user from course if (isset($_REQUEST['unregister']) && $_REQUEST['unregister']) { if (isset($_GET['user_id']) && is_numeric($_GET['user_id']) && ($_GET['user_id'] != $_user['user_id'] || api_is_platform_admin()) ) { $user_id = (int) $_GET['user_id']; $tbl_user = Database::get_main_table(TABLE_MAIN_USER); $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE); $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER); $sql = "SELECT user.user_id FROM $tbl_user user INNER JOIN $tbl_session_rel_user reluser ON user.user_id = reluser.user_id AND reluser.relation_type <> ".SESSION_RELATION_TYPE_RRHH." INNER JOIN $tbl_session_rel_course rel_course ON rel_course.session_id = reluser.session_id WHERE user.user_id = $user_id AND rel_course.c_id = $courseId "; $result = Database::query($sql); $row = Database::fetch_array($result, 'ASSOC'); if ($row['user_id'] == $user_id || $row['user_id'] == "") { CourseManager::unsubscribe_user($_GET['user_id'], $courseCode); Display::addFlash( Display::return_message(get_lang('UserUnsubscribed')) ); } else { Display::addFlash( Display::return_message( get_lang('ThisStudentIsSubscribeThroughASession') ) ); } } } } else { // If student can unsubscribe if (isset($_REQUEST['unregister']) && $_REQUEST['unregister'] == 'yes') { if ($course_info['unsubscribe'] == 1) { $user_id = api_get_user_id(); CourseManager::unsubscribe_user($user_id, $course_info['code']); header('Location: '.api_get_path(WEB_PATH).'user_portal.php'); exit; } } } // $is_allowed_in_course is first defined in local.inc.php if (!api_is_allowed_in_course()) { api_not_allowed(true); } // Statistics Event::event_access_tool(TOOL_USER); $default_column = 3; $tableLabel = $type === STUDENT ? 'student' : 'teacher'; $table = new SortableTable( $tableLabel.'_list', 'get_number_of_users', 'get_user_data', $default_column ); $parameters['keyword'] = isset($_GET['keyword']) ? Security::remove_XSS($_GET['keyword']) : null; $parameters['sec_token'] = Security::get_token(); $parameters['id_session'] = api_get_session_id(); $parameters['type'] = $type; $table->set_additional_parameters($parameters); $header_nr = 0; $indexList = []; $table->set_header($header_nr++, '', false); $indexList['photo'] = $header_nr; $table->set_header($header_nr++, get_lang('Photo'), false); $indexList['official_code'] = $header_nr; $table->set_header($header_nr++, get_lang('OfficialCode')); if ($is_western_name_order) { $indexList['firstname'] = $header_nr; $table->set_header($header_nr++, get_lang('FirstName')); $indexList['lastname'] = $header_nr; $table->set_header($header_nr++, get_lang('LastName')); } else { $indexList['lastname'] = $header_nr; $table->set_header($header_nr++, get_lang('LastName')); $indexList['firstname'] = $header_nr; $table->set_header($header_nr++, get_lang('FirstName')); } $indexList['username'] = $header_nr; $table->set_header($header_nr++, get_lang('LoginName')); $indexList['groups'] = $header_nr; $table->set_header($header_nr++, get_lang('GroupSingle'), false); $hideFields = api_get_configuration_value('hide_user_field_from_list'); if (!empty($hideFields)) { $hideFields = $hideFields['fields']; foreach ($hideFields as $fieldToHide) { if (isset($indexList[$fieldToHide])) { $table->setHideColumn($indexList[$fieldToHide]); } } } $table->setHideColumn('is_tutor'); $table->setHideColumn('user_status_in_course'); if (api_is_allowed_to_edit(null, true)) { $table->set_header($header_nr++, get_lang('Status'), false); $table->set_header($header_nr++, get_lang('Active'), false); if ($canEditUsers) { $table->set_column_filter(8, 'active_filter'); } else { $table->set_column_filter(8, 'active_filter'); } foreach ($extraFields as $extraField) { $table->set_header($header_nr++, $extraField['display_text'], false); } // Actions column $table->set_header($header_nr++, get_lang('Action'), false); $table->set_column_filter($header_nr - 1, 'modify_filter'); if ($canEditUsers) { $table->set_form_actions(['unsubscribe' => get_lang('Unreg')], 'user'); } } else { if ($course_info['unsubscribe'] == 1) { $table->set_header($header_nr++, get_lang('Action'), false); $table->set_column_filter($header_nr - 1, 'modify_filter'); } } /* Header */ if (isset($origin) && $origin === 'learnpath') { Display::display_reduced_header(); } else { if (isset($_GET['keyword']) && !empty($_GET['keyword'])) { $interbreadcrumb[] = [ 'url' => 'user.php?'.api_get_cidreq(), 'name' => get_lang('Users'), ]; $tool_name = get_lang('SearchResults'); } else { $tool_name = get_lang('Users'); $origin = 'users'; } Display::display_header($tool_name, 'User'); } // Tool introduction Display::display_introduction_section(TOOL_USER, 'left'); $actions = ''; $selectedTab = 1; if ($canRead) { echo '
'; switch ($type) { case STUDENT: $selectedTab = 1; $url = api_get_path(WEB_CODE_PATH).'user/subscribe_user.php?'.api_get_cidreq().'&type='.STUDENT; $icon = Display::url( Display::return_icon('add-user.png', get_lang('Add'), [], ICON_SIZE_MEDIUM), $url ); break; case COURSEMANAGER: $selectedTab = 2; $url = api_get_path(WEB_CODE_PATH).'user/subscribe_user.php?'.api_get_cidreq().'&type='.COURSEMANAGER; $icon = Display::url( Display::return_icon('add-teacher.png', get_lang('Add'), [], ICON_SIZE_MEDIUM), $url ); break; } echo '
'; echo ''; echo '
'; echo '
'; // Build search-form $form = new FormValidator( 'search_user', 'get', api_get_self().'?type='.$type, '', null, FormValidator::LAYOUT_INLINE ); $form->addHidden('type', $type); $form->addText('keyword', '', false); $form->addElement('hidden', 'cidReq', api_get_course_id()); $form->addButtonSearch(get_lang('SearchButton')); $form->display(); echo '
'; echo '
'; echo '
'; $allowTutors = api_get_setting('allow_tutors_to_assign_students_to_session'); if (api_is_allowed_to_edit() && $allowTutors === 'true') { $actions .= ' '. get_lang('Sessions').''; } echo '
'; } echo UserManager::getUserSubscriptionTab($selectedTab); $table->display(); if (!empty($_GET['keyword']) && !empty($_GET['submit'])) { $keyword_name = Security::remove_XSS($_GET['keyword']); echo '
'.get_lang('SearchResultsFor').' '.$keyword_name.'
'; } if (!isset($origin) || $origin != 'learnpath') { Display::display_footer(); } /* Helper functions for the users lists in course */ /** * Get the users to display on the current page. */ function get_number_of_users() { $counter = 0; $sessionId = api_get_session_id(); $courseCode = api_get_course_id(); $active = isset($_GET['active']) ? $_GET['active'] : null; $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT; if (empty($sessionId)) { $status = $type; } else { if ($type == COURSEMANAGER) { $status = 2; } else { $status = 0; } } if (!empty($sessionId)) { $a_course_users = CourseManager::get_user_list_from_course_code( $courseCode, $sessionId, null, null, $status, null, false, false, null, null, null, $active ); } else { $a_course_users = CourseManager::get_user_list_from_course_code( $courseCode, 0, null, null, $status, null, false, false, null, null, null, $active ); } foreach ($a_course_users as $o_course_user) { if (( isset($_GET['keyword']) && searchUserKeyword( $o_course_user['firstname'], $o_course_user['lastname'], $o_course_user['username'], $o_course_user['official_code'], $_GET['keyword'] ) ) || !isset($_GET['keyword']) || empty($_GET['keyword']) ) { $counter++; } } return $counter; } /** * @param string $firstname * @param string $lastname * @param string $username * @param string $official_code * @param $keyword * * @return bool */ function searchUserKeyword($firstname, $lastname, $username, $official_code, $keyword) { if (api_strripos($firstname, $keyword) !== false || api_strripos($lastname, $keyword) !== false || api_strripos($username, $keyword) !== false || api_strripos($official_code, $keyword) !== false ) { return true; } else { return false; } } /** * Get the users to display on the current page. * * @param int $from Offset * @param int $number_of_items * @param int $column The column on which to sort * @param string $direction ASC or DESC, for the sort order of the query results * * @return array */ function get_user_data($from, $number_of_items, $column, $direction) { global $is_western_name_order; global $extraFields; $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT; $course_info = api_get_course_info(); $sessionId = api_get_session_id(); $course_code = $course_info['code']; $a_users = []; $limit = null; $from = (int) $from; $number_of_items = (int) $number_of_items; // limit if (!isset($_GET['keyword']) || empty($_GET['keyword'])) { $limit = 'LIMIT '.$from.','.$number_of_items; } if (!in_array($direction, ['ASC', 'DESC'])) { $direction = 'ASC'; } switch ($column) { case 2: //official code $order_by = 'ORDER BY user.official_code '.$direction; break; case 3: if ($is_western_name_order) { $order_by = 'ORDER BY user.firstname '.$direction.', user.lastname '.$direction; } else { $order_by = 'ORDER BY user.lastname '.$direction.', user.firstname '.$direction; } break; case 4: if ($is_western_name_order) { $order_by = 'ORDER BY user.lastname '.$direction.', user.firstname '.$direction; } else { $order_by = 'ORDER BY user.firstname '.$direction.', user.lastname '.$direction; } break; case 5: //username $order_by = 'ORDER BY user.username '.$direction; break; default: if ($is_western_name_order) { $order_by = 'ORDER BY user.lastname '.$direction.', user.firstname '.$direction; } else { $order_by = 'ORDER BY user.firstname '.$direction.', user.lastname '.$direction; } break; } $active = isset($_GET['active']) ? $_GET['active'] : null; if (empty($sessionId)) { $status = $type; } else { if ($type == COURSEMANAGER) { $status = 2; } else { $status = 0; } } $a_course_users = CourseManager :: get_user_list_from_course_code( $course_code, $sessionId, $limit, $order_by, $status, null, false, false, null, [], [], $active ); foreach ($a_course_users as $user_id => $o_course_user) { if (( isset($_GET['keyword']) && searchUserKeyword( $o_course_user['firstname'], $o_course_user['lastname'], $o_course_user['username'], $o_course_user['official_code'], $_GET['keyword'] ) ) || !isset($_GET['keyword']) || empty($_GET['keyword']) ) { $groupsNameList = GroupManager::getAllGroupPerUserSubscription($user_id); $groupsNameListParsed = []; if (!empty($groupsNameList)) { $groupsNameListParsed = array_column($groupsNameList, 'name'); } $temp = []; if (api_is_allowed_to_edit(null, true)) { $userInfo = api_get_user_info($user_id); $photo = Display::img($userInfo['avatar_small'], $userInfo['complete_name'], [], false); $temp[] = $user_id; $temp[] = $photo; $temp[] = $o_course_user['official_code']; if ($is_western_name_order) { $temp[] = $o_course_user['firstname']; $temp[] = $o_course_user['lastname']; } else { $temp[] = $o_course_user['lastname']; $temp[] = $o_course_user['firstname']; } $temp[] = $o_course_user['username']; // Groups. $temp[] = implode(', ', $groupsNameListParsed); // Status $default_status = get_lang('Student'); if ((isset($o_course_user['status_rel']) && $o_course_user['status_rel'] == 1) || (isset($o_course_user['status_session']) && $o_course_user['status_session'] == 2) ) { $default_status = get_lang('CourseManager'); } elseif (isset($o_course_user['is_tutor']) && $o_course_user['is_tutor'] == 1) { $default_status = get_lang('Tutor'); } $temp[] = $default_status; // Active $temp[] = $o_course_user['active']; $extraFieldOption = new ExtraFieldOption('user'); $extraFieldValue = new ExtraFieldValue('user'); if (!empty($extraFields)) { foreach ($extraFields as $extraField) { $data = $extraFieldValue->get_values_by_handler_and_field_id( $user_id, $extraField['id'] ); $optionList = $extraFieldOption->get_field_option_by_field_and_option( $extraField['id'], $data['value'] ); if (!empty($optionList)) { $options = implode(', ', array_column($optionList, 'display_text')); $temp[] = $options; } else { $temp[] = $data['value']; } } } // User id for actions $temp[] = $user_id; $temp['is_tutor'] = isset($o_course_user['is_tutor']) ? $o_course_user['is_tutor'] : ''; $temp['user_status_in_course'] = isset($o_course_user['status_rel']) ? $o_course_user['status_rel'] : ''; } else { $userInfo = api_get_user_info($user_id); $userPicture = $userInfo['avatar']; $photo = ''.$userInfo['complete_name'].''; $temp[] = ''; $temp[] = $photo; $temp[] = $o_course_user['official_code']; if ($is_western_name_order) { $temp[] = $o_course_user['firstname']; $temp[] = $o_course_user['lastname']; } else { $temp[] = $o_course_user['lastname']; $temp[] = $o_course_user['firstname']; } $temp[] = $o_course_user['username']; // Group. $temp[] = implode(', ', $groupsNameListParsed); if ($course_info['unsubscribe'] == 1) { //User id for actions $temp[] = $user_id; } } $a_users[$user_id] = $temp; } } return $a_users; } /** * Build the active-column of the table to lock or unlock a certain user * lock = the user can no longer use this account. * * @author Patrick Cool , Ghent University * * @param int $active the current state of the account * @param string $urlParams * * @return string Some HTML-code with the lock/unlock button */ function active_filter($active, $urlParams, $row) { $userId = api_get_user_id(); $action = ''; $image = ''; if ($active == '1') { $action = 'AccountActive'; $image = 'accept'; } if ($active == '0') { $action = 'AccountInactive'; $image = 'error'; } $result = ''; /* you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.*/ if ($row[0] != $userId) { $result = '
'.get_lang(ucfirst($action)).'
'; } return $result; } /** * Build the modify-column of the table. * * @param int $user_id The user id * * @return string Some HTML-code */ function modify_filter($user_id, $row, $data) { global $charset; $canEditUsers = api_get_setting('allow_user_course_subscription_by_course_admin') == 'true' || api_is_platform_admin(); $is_allowed_to_track = api_is_allowed_to_edit(true, true); $user_id = $data[0]; $userInfo = api_get_user_info($user_id); $isInvitee = $userInfo['status'] == INVITEE ? true : false; $course_info = $_course = api_get_course_info(); $current_user_id = api_get_user_id(); $sessionId = api_get_session_id(); $type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT; $result = ''; if ($is_allowed_to_track) { $result .= ' '.Display::return_icon('statistics.png', get_lang('Tracking')).' '; } // If platform admin, show the login_as icon (this drastically shortens // time taken by support to test things out) if (api_is_platform_admin()) { $result .= ' '. Display::return_icon('login_as.gif', get_lang('LoginAs')).'  '; } if (api_is_allowed_to_edit(null, true)) { if (empty($sessionId)) { $isTutor = isset($data['is_tutor']) ? intval($data['is_tutor']) : 0; $isTutor = empty($isTutor) ? 1 : 0; $text = get_lang('RemoveTutorStatus'); if ($isTutor) { $text = get_lang('SetTutor'); } if ($isInvitee) { $disabled = 'disabled'; } else { $disabled = ''; } $allow = api_get_configuration_value('extra'); if ($allow) { $result .= ''. Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL). ' '; } if ($data['user_status_in_course'] == STUDENT) { $result .= Display::url( $text, 'user.php?'.api_get_cidreq().'&action=set_tutor&is_tutor='.$isTutor.'&user_id='.$user_id.'&type='.$type, ['class' => 'btn btn-default '.$disabled] ).' '; } } // edit if ($canEditUsers) { // unregister if ($user_id != $current_user_id || api_is_platform_admin()) { $result .= ''. get_lang('Unreg').' '; } } } else { // Show buttons for unsubscribe if ($course_info['unsubscribe'] == 1) { if ($user_id == $current_user_id) { $result .= ''. get_lang('Unreg').' '; } } } return $result; }