/**
* Get the list of students that have to submit their work
* @param integer $workId The internal ID of the assignment
* @param integer $courseId The course ID
* @param integer $groupId The group ID, if any
* @param integer $sessionId The session ID, if any
* @param bool $getCount Whether we want just the amount or the full result
* @return array|int An integer (if we just asked for the count) or an array of users
*/
function getStudentSubscribedToWork(
$workId,
$courseId,
$groupId = null,
$sessionId = null,
$getCount = false
) {
$usersInWork = null;
$usersInCourse = null;
if (empty($groupId)) {
$courseInfo = api_get_course_info_by_id($courseId);
$status = STUDENT;
if (!empty($sessionId)) {
$status = 0;
}
$usersInCourse = CourseManager::get_user_list_from_course_code(
$courseInfo['code'],
$sessionId,
null,
null,
$status,
$getCount
);
} else {
$usersInCourse = GroupManager::get_users(
$groupId,
false,
null,
null,
$getCount,
$courseId
);
}
if (ADD_DOCUMENT_TO_WORK == true) {
$usersInWork = getAllUserToWork($workId, $courseId, $getCount);
if (empty($usersInWork)) {
return $usersInCourse;
} else {
return $usersInWork;
}
} else {
return $usersInCourse;
}
}
}
$url = api_get_path(WEB_CODE_PATH) . 'work/add_user.php?id=' . $workId;
header('Location: ' . $url);
exit;
break;
case 'delete':
if (!empty($workId) && !empty($userId)) {
deleteUserToWork($userId, $workId, api_get_course_int_id());
$url = api_get_path(WEB_CODE_PATH) . 'work/add_user.php?id=' . $workId;
header('Location: ' . $url);
exit;
}
break;
}
Display::display_header(null);
$items = getAllUserToWork($workId, api_get_course_int_id());
$usersAdded = array();
if (!empty($items)) {
echo Display::page_subheader(get_lang('UsersAdded'));
echo '<div class="well">';
foreach ($items as $data) {
$myUserId = $data['user_id'];
$usersAdded[] = $myUserId;
$userInfo = api_get_user_info($myUserId);
$url = api_get_path(WEB_CODE_PATH) . 'work/add_user.php?action=delete&id=' . $workId . '&user_id=' . $myUserId;
$link = Display::url(get_lang('Delete'), $url);
echo $userInfo['complete_name'] . ' ' . $link . '<br />';
}
echo '</div>';
}
$userList = CourseManager::get_user_list_from_course_code($courseInfo['code'], api_get_session_id(), null, null, STUDENT);
/**
* @param int $userId
* @param int $workId
* @param int $courseId
* @return bool
*/
function userIsSubscribedToWork($userId, $workId, $courseId)
{
if (ADD_DOCUMENT_TO_WORK == false) {
return true;
}
$subscribedUsers = getAllUserToWork($workId, $courseId);
if (empty($subscribedUsers)) {
return true;
} else {
$subscribedUsersIdList = array();
foreach ($subscribedUsers as $item) {
$subscribedUsersIdList[] = $item['user_id'];
}
if (in_array($userId, $subscribedUsersIdList)) {
return true;
}
}
return false;
}
