%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* For licensing terms, see /license.txt */
/**
* Responses to AJAX calls.
*/
require_once __DIR__.'/../global.inc.php';
$action = $_REQUEST['a'] ?? null;
$isAllowedToEdit = api_is_allowed_to_edit();
$courseInfo = api_get_course_info();
$courseCode = api_get_course_id();
$courseId = api_get_course_int_id();
$groupId = api_get_group_id();
$sessionId = api_get_session_id();
$currentUserId = api_get_user_id();
$isTutor = false;
if (!empty($groupId)) {
$groupInfo = GroupManager::get_group_properties($groupId);
$isTutor = GroupManager::is_tutor_of_group(api_get_user_id(), $groupInfo);
if ($isTutor) {
$isAllowedToEdit = true;
}
}
switch ($action) {
case 'preview':
$userInCourse = false;
if ($courseId != 0 && CourseManager::is_user_subscribed_in_course($currentUserId, CourseManager::get_course_code_from_course_id($courseId), $sessionId)) {
$userInCourse = true;
}
$allowToEdit = (
api_is_allowed_to_edit(false, true) ||
(api_get_course_setting('allow_user_edit_announcement') && !api_is_anonymous() && $userInCourse) ||
($sessionId && api_is_coach() && api_get_configuration_value('allow_coach_to_edit_announcements'))
);
$drhHasAccessToSessionContent = api_drh_can_access_all_session_content();
if (!empty($sessionId) && $drhHasAccessToSessionContent) {
$allowToEdit = $allowToEdit || api_is_drh();
}
if ($allowToEdit === false && !empty($groupId)) {
$groupProperties = GroupManager::get_group_properties($groupId);
// Check if user is tutor group
$isTutor = GroupManager::is_tutor_of_group(api_get_user_id(), $groupProperties, $courseId);
if ($isTutor) {
$allowToEdit = true;
}
// Last chance ... students can send announcements.
if ($groupProperties['announcements_state'] == GroupManager::TOOL_PRIVATE_BETWEEN_USERS) {
// check if user is a group member to give access
$groupInfo = GroupManager::get_group_properties($groupId);
if (array_key_exists($currentUserId, GroupManager::get_subscribed_users($groupInfo))) {
$allowToEdit = true;
}
}
}
if ($allowToEdit === false) {
exit;
}
$users = isset($_REQUEST['users']) ? json_decode($_REQUEST['users']) : '';
$formParams = [];
if (isset($_REQUEST['form'])) {
parse_str($_REQUEST['form'], $formParams);
}
$previewGroups = [];
$previewUsers = [];
$previewTotal = [];
if (empty($groupId)) {
if (empty($users) ||
(!empty($users) && isset($users[0]) && $users[0] == 'everyone')
) {
// All users in course session
if (empty($sessionId)) {
$students = CourseManager::get_user_list_from_course_code($courseInfo['code']);
} else {
$students = CourseManager::get_user_list_from_course_code($courseInfo['code'], $sessionId);
}
foreach ($students as $student) {
$previewUsers[] = $student['user_id'];
}
$groupList = GroupManager::get_group_list(null, $courseInfo, null, $sessionId);
foreach ($groupList as $group) {
$previewGroups[] = $group['iid'];
}
} else {
$send_to = CourseManager::separateUsersGroups($users);
// Storing the selected groups
if (is_array($send_to['groups']) &&
!empty($send_to['groups'])
) {
$counter = 1;
foreach ($send_to['groups'] as $group) {
$previewGroups[] = $group;
}
}
// Storing the selected users
if (is_array($send_to['users'])) {
$counter = 1;
foreach ($send_to['users'] as $user) {
$previewUsers[] = $user;
}
}
}
} else {
$send_to_users = CourseManager::separateUsersGroups($users);
$sentToAllGroup = false;
if (empty($send_to_users['groups']) && empty($send_to_users['users'])) {
$previewGroups[] = $groupId;
$sentToAllGroup = true;
}
if ($sentToAllGroup === false) {
if (!empty($send_to_users['groups'])) {
foreach ($send_to_users['groups'] as $group) {
$previewGroups[] = $group;
}
}
if (!empty($send_to_users['users'])) {
foreach ($send_to_users['users'] as $user) {
$previewUsers[] = $user;
}
}
}
}
if (isset($formParams['send_to_users_in_session']) && $formParams['send_to_users_in_session'] == 1) {
$sessionList = SessionManager::get_session_by_course(api_get_course_int_id());
if (!empty($sessionList)) {
foreach ($sessionList as $sessionInfo) {
$sessionId = $sessionInfo['id'];
$userList = CourseManager::get_user_list_from_course_code(
$courseCode,
$sessionId
);
if (!empty($userList)) {
foreach ($userList as $user) {
$previewUsers[] = $user;
}
}
}
}
}
if (isset($formParams['send_to_hrm_users']) && $formParams['send_to_hrm_users'] == 1) {
foreach ($previewUsers as $userId) {
$userInfo = api_get_user_info($userId);
$drhList = UserManager::getDrhListFromUser($userId);
if (!empty($drhList)) {
foreach ($drhList as $drhInfo) {
$previewUsers[] = $drhInfo['id'];
}
}
}
}
if (isset($formParams['send_me_a_copy_by_email']) && $formParams['send_me_a_copy_by_email'] == 1) {
$previewUsers[] = api_get_user_id();
}
$previewUserNames = [];
$previewGroupNames = [];
if (!empty($previewGroups)) {
$previewGroups = array_unique($previewGroups);
foreach ($previewGroups as $groupId) {
$groupInfo = GroupManager::get_group_properties($groupId);
$previewGroupNames[] = Display::label($groupInfo['name'], 'info');
}
$previewTotal = $previewGroupNames;
}
if (!empty($previewUsers)) {
$previewUsers = array_unique($previewUsers);
foreach ($previewUsers as $userId) {
$userInfo = api_get_user_info($userId);
$previewUserNames[] = Display::label($userInfo['complete_name']);
}
$previewTotal = array_merge($previewTotal, $previewUserNames);
}
$previewTotal = array_map(function ($value) { return ''.$value; }, $previewTotal);
echo json_encode($previewTotal);
break;
case 'delete_item':
if ($isAllowedToEdit) {
if (empty($_REQUEST['id'])) {
return false;
}
if (!empty($sessionId) && api_is_allowed_to_session_edit(false, true) == false && empty($groupId)) {
return false;
}
$list = explode(',', $_REQUEST['id']);
foreach ($list as $itemId) {
if (!api_is_session_general_coach() || api_is_element_in_the_session(TOOL_ANNOUNCEMENT, $itemId)) {
$result = AnnouncementManager::get_by_id(
api_get_course_int_id(),
$itemId
);
if (!empty($result)) {
$delete = true;
if (!empty($groupId) && $isTutor) {
if ($groupId != $result['to_group_id']) {
$delete = false;
}
}
if ($delete) {
AnnouncementManager::delete_announcement($courseInfo, $itemId);
}
}
}
}
}
break;
default:
echo '';
break;
}
exit;
Zerion Mini Shell 1.0