/**
* @param FormValidator $form
* @param int $group_id
* @param array $to
*/
public static function addGroupMultiSelect($form, $group_id, $to = array())
{
$group_users = GroupManager::get_subscribed_users($group_id);
$array = self::buildSelectOptions(null, $group_users, $to);
$result = array();
foreach ($array as $content) {
$result[$content['value']] = $content['content'];
}
$form->addElement('advmultiselect', 'users', get_lang('Users'), $result);
}
$groups = $userGroup->getUserGroupListByUser($user['user_id']);
$groupNameListToString = '';
if (!empty($groups)) {
$groupNameList = array_column($groups, 'name');
$groupNameListToString = ' - [' . implode(', ', $groupNameList) . ']';
}
$name = api_get_person_name($user['firstname'], $user['lastname']) . ' (' . $user['username'] . ')' . $officialCode;
if ($orderUserListByOfficialCode === 'true') {
$officialCode = !empty($user['official_code']) ? $user['official_code'] . " - " : '? - ';
$name = $officialCode . " " . api_get_person_name($user['firstname'], $user['lastname']) . ' (' . $user['username'] . ')';
}
$possible_users[$user['user_id']] = $name . $groupNameListToString;
}
}
// Group members
$group_member_list = GroupManager::get_subscribed_users($current_group['id']);
$selected_users = array();
if (!empty($group_member_list)) {
foreach ($group_member_list as $index => $user) {
$selected_users[] = $user['user_id'];
}
}
$group_members_element = $form->addElement('advmultiselect', 'group_members', get_lang('GroupMembers'), $possible_users, 'style="width: 280px;"');
$form->addFormRule('check_group_members');
// submit button
$form->addButtonSave(get_lang('SaveSettings'));
if ($form->validate()) {
$values = $form->exportValues();
// Storing the users (we first remove all users and then add only those who were selected)
GroupManager::unsubscribe_all_users($current_group['id']);
if (isset($_POST['group_members']) && count($_POST['group_members']) > 0) {
/**
* Function wizard individual assignment
* @author Juan Carlos Raña <*****@*****.**>
*/
public function auto_add_page_users($values)
{
$assignment_type = $values['assignment'];
$session_id = $this->session_id;
$groupId = api_get_group_id();
if ($groupId == 0) {
//extract course members
if (!empty($session_id)) {
$a_users_to_add = CourseManager::get_user_list_from_course_code(api_get_course_id(), $session_id);
} else {
$a_users_to_add = CourseManager::get_user_list_from_course_code(api_get_course_id(), 0);
}
} else {
//extract group members
$subscribed_users = GroupManager::get_subscribed_users($groupId);
$subscribed_tutors = GroupManager::get_subscribed_tutors($groupId);
$a_users_to_add_with_duplicates = array_merge($subscribed_users, $subscribed_tutors);
//remove duplicates
$a_users_to_add = $a_users_to_add_with_duplicates;
//array_walk($a_users_to_add, create_function('&$value,$key', '$value = json_encode($value);'));
$a_users_to_add = array_unique($a_users_to_add);
//array_walk($a_users_to_add, create_function('&$value,$key', '$value = json_decode($value, true);'));
}
$all_students_pages = array();
// Data about teacher
$userId = api_get_user_id();
$userinfo = api_get_user_info($userId);
$username = api_htmlentities(sprintf(get_lang('LoginX'), $userinfo['username'], ENT_QUOTES));
$name = $userinfo['complete_name'] . " - " . $username;
$photo = '<img src="' . $userinfo['avatar'] . '" alt="' . $name . '" width="40" height="50" align="top" title="' . $name . '" />';
// teacher assignment title
$title_orig = $values['title'];
// teacher assignment reflink
$link2teacher = $values['title'] = $title_orig . "_uass" . $userId;
// first: teacher name, photo, and assignment description (original content)
$content_orig_A = '<div align="center" style="background-color: #F5F8FB; border:solid; border-color: #E6E6E6">
<table border="0">
<tr><td style="font-size:24px">' . get_lang('AssignmentDesc') . '</td></tr>
<tr><td>' . $photo . '<br />' . Display::tag('span', api_get_person_name($userinfo['firstname'], $userinfo['lastname']), array('title' => $username)) . '</td></tr>
</table></div>';
$content_orig_B = '<br/><div align="center" style="font-size:24px">' . get_lang('AssignmentDescription') . ': ' . $title_orig . '</div><br/>' . $_POST['content'];
//Second: student list (names, photo and links to their works).
//Third: Create Students work pages.
foreach ($a_users_to_add as $o_user_to_add) {
if ($o_user_to_add['user_id'] != $userId) {
// except that puts the task
$assig_user_id = $o_user_to_add['user_id'];
// identifies each page as created by the student, not by teacher
$userPicture = UserManager::getUserPicture($assig_user_id);
$username = api_htmlentities(sprintf(get_lang('LoginX'), $o_user_to_add['username'], ENT_QUOTES));
$name = api_get_person_name($o_user_to_add['firstname'], $o_user_to_add['lastname']) . " . " . $username;
$photo = '<img src="' . $userPicture . '" alt="' . $name . '" width="40" height="50" align="bottom" title="' . $name . '" />';
$is_tutor_of_group = GroupManager::is_tutor_of_group($assig_user_id, $groupId);
//student is tutor
$is_tutor_and_member = GroupManager::is_tutor_of_group($assig_user_id, $groupId) && GroupManager::is_subscribed($assig_user_id, $groupId);
// student is tutor and member
if ($is_tutor_and_member) {
$status_in_group = get_lang('GroupTutorAndMember');
} else {
if ($is_tutor_of_group) {
$status_in_group = get_lang('GroupTutor');
} else {
$status_in_group = " ";
//get_lang('GroupStandardMember')
}
}
if ($assignment_type == 1) {
$values['title'] = $title_orig;
$values['content'] = '<div align="center" style="background-color: #F5F8FB; border:solid; border-color: #E6E6E6">
<table border="0">
<tr><td style="font-size:24px">' . get_lang('AssignmentWork') . '</td></tr>
<tr><td>' . $photo . '<br />' . $name . '</td></tr></table>
</div>[[' . $link2teacher . ' | ' . get_lang('AssignmentLinktoTeacherPage') . ']] ';
//If $content_orig_B is added here, the task written by the professor was copied to the page of each student. TODO: config options
// AssignmentLinktoTeacherPage
$all_students_pages[] = '<li>' . Display::tag('span', strtoupper($o_user_to_add['lastname']) . ', ' . $o_user_to_add['firstname'], array('title' => $username)) . ' [[' . $_POST['title'] . "_uass" . $assig_user_id . ' | ' . $photo . ']] ' . $status_in_group . '</li>';
//don't change this line without guaranteeing that users will be ordered by last names in the following format (surname, name)
$values['assignment'] = 2;
}
$this->assig_user_id = $assig_user_id;
self::save_new_wiki($values);
}
}
foreach ($a_users_to_add as $o_user_to_add) {
if ($o_user_to_add['user_id'] == $userId) {
$assig_user_id = $o_user_to_add['user_id'];
if ($assignment_type == 1) {
$values['title'] = $title_orig;
$values['comment'] = get_lang('AssignmentDesc');
sort($all_students_pages);
$values['content'] = $content_orig_A . $content_orig_B . '<br/>
<div align="center" style="font-size:18px; background-color: #F5F8FB; border:solid; border-color:#E6E6E6">
' . get_lang('AssignmentLinkstoStudentsPage') . '
</div><br/>
<div style="background-color: #F5F8FB; border:solid; border-color:#E6E6E6">
<ol>' . implode($all_students_pages) . '</ol>
</div>
<br/>';
$values['assignment'] = 1;
}
$this->assig_user_id = $assig_user_id;
self::save_new_wiki($values);
}
}
}
/**
* Get list of users who have not given the task
* @param int
* @param int
* @return array
* @author cvargas
* @author Julio Montoya <*****@*****.**> Fixing query
*/
function get_list_users_without_publication($task_id, $studentId = null)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$table_user = Database::get_main_table(TABLE_MAIN_USER);
$session_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
//condition for the session
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$task_id = intval($task_id);
if ($session_id == 0) {
$sql = "SELECT user_id as id FROM $work_table
WHERE
c_id = $course_id AND
parent_id='$task_id' AND
active IN (0, 1)";
} else {
$sql = "SELECT user_id as id FROM $work_table
WHERE
c_id = $course_id AND
parent_id='$task_id' AND
session_id='".$session_id."' AND
active IN (0, 1)";
}
$result = Database::query($sql);
$users_with_tasks = array();
while($row = Database::fetch_array($result)) {
$users_with_tasks[] = $row['id'];
}
if ($session_id == 0) {
$sql_users = "SELECT cu.user_id, u.lastname, u.firstname, u.email FROM $table_course_user AS cu, $table_user AS u
WHERE u.status != 1 and cu.course_code='".api_get_course_id()."' AND u.user_id = cu.user_id";
} else {
$sql_users = "SELECT cu.id_user, u.lastname, u.firstname, u.email FROM $session_course_rel_user AS cu, $table_user AS u
WHERE u.status != 1 and cu.course_code='".api_get_course_id()."' AND u.user_id = cu.id_user and cu.id_session = '".$session_id."'";
}
if (!empty($studentId)) {
$sql_users.= " AND u.user_id = ".intval($studentId);
}
$group_id = api_get_group_id();
$new_group_user_list = array();
if ($group_id) {
$group_user_list = GroupManager::get_subscribed_users($group_id);
if (!empty($group_user_list)) {
foreach($group_user_list as $group_user) {
$new_group_user_list[] = $group_user['user_id'];
}
}
}
$result_users = Database::query($sql_users);
$users_without_tasks = array();
while ($row_users = Database::fetch_row($result_users)) {
if (in_array($row_users[0], $users_with_tasks)) {
continue;
}
if ($group_id && !in_array($row_users[0], $new_group_user_list)) {
continue;
}
$userId = $row_users[0];
$row_users[0] = $row_users[1];
$row_users[1] = $row_users[2];
$row_users[2] = Display::encrypted_mailto_link($row_users[3]);
$row_users[3] = $userId;
$users_without_tasks[] = $row_users;
}
return $users_without_tasks;
}
/**
* @return array|null|string
*/
function store_add_dropbox()
{
$_course = api_get_course_info();
$_user = api_get_user_info();
$dropbox_cnf = getDropboxConf();
// Validating the form data
// there are no recipients selected
if (!isset($_POST['recipients']) || count($_POST['recipients']) <= 0) {
return get_lang('YouMustSelectAtLeastOneDestinee');
} else {
// Check if all the recipients are valid
$thisIsAMailing = false;
$thisIsJustUpload = false;
foreach ($_POST['recipients'] as $rec) {
if ($rec == 'mailing') {
$thisIsAMailing = true;
} elseif ($rec == 'upload') {
$thisIsJustUpload = true;
} elseif (strpos($rec, 'user_') === 0 && !isCourseMember(substr($rec, strlen('user_')))) {
return get_lang('InvalideUserDetected');
} elseif (strpos($rec, 'group_') !== 0 && strpos($rec, 'user_') !== 0) {
return get_lang('InvalideGroupDetected');
}
}
}
// we are doing a mailing but an additional recipient is selected
if ($thisIsAMailing && count($_POST['recipients']) != 1) {
return get_lang('MailingSelectNoOther');
}
// we are doing a just upload but an additional recipient is selected.
// note: why can't this be valid? It is like sending a document to yourself AND to a different person (I do this quite often with my e-mails)
if ($thisIsJustUpload && count($_POST['recipients']) != 1) {
return get_lang('MailingJustUploadSelectNoOther');
}
if (empty($_FILES['file']['name'])) {
$error = true;
return get_lang('NoFileSpecified');
}
// are we overwriting a previous file or sending a new one
$dropbox_overwrite = false;
if (isset($_POST['cb_overwrite']) && $_POST['cb_overwrite']) {
$dropbox_overwrite = true;
}
// doing the upload
$dropbox_filename = $_FILES['file']['name'];
$dropbox_filesize = $_FILES['file']['size'];
$dropbox_filetype = $_FILES['file']['type'];
$dropbox_filetmpname = $_FILES['file']['tmp_name'];
// check if the filesize does not exceed the allowed size.
if ($dropbox_filesize <= 0 || $dropbox_filesize > $dropbox_cnf['maxFilesize']) {
return get_lang('DropboxFileTooBig');
// TODO: The "too big" message does not fit in the case of uploading zero-sized file.
}
// check if the file is actually uploaded
if (!is_uploaded_file($dropbox_filetmpname)) {
// check user fraud : no clean error msg.
return get_lang('TheFileIsNotUploaded');
}
$upload_ok = process_uploaded_file($_FILES['file'], true);
if (!$upload_ok) {
return null;
}
// Try to add an extension to the file if it hasn't got one
$dropbox_filename = add_ext_on_mime($dropbox_filename, $dropbox_filetype);
// Replace dangerous characters
$dropbox_filename = replace_dangerous_char($dropbox_filename);
// Transform any .php file in .phps fo security
$dropbox_filename = php2phps($dropbox_filename);
//filter extension
if (!filter_extension($dropbox_filename)) {
return get_lang('UplUnableToSaveFileFilteredExtension');
}
// set title
$dropbox_title = $dropbox_filename;
// set author
if (!isset($_POST['authors'])) {
$_POST['authors'] = getUserNameFromId($_user['user_id']);
}
// note: I think we could better migrate everything from here on to separate functions: store_new_dropbox, store_new_mailing, store_just_upload
if ($dropbox_overwrite) {
$dropbox_person = new Dropbox_Person($_user['user_id'], api_is_course_admin(), api_is_course_tutor());
foreach ($dropbox_person->sentWork as $w) {
if ($w->title == $dropbox_filename) {
if ($w->recipients[0]['id'] > dropbox_cnf('mailingIdBase') xor $thisIsAMailing) {
return get_lang('MailingNonMailingError');
}
if ($w->recipients[0]['id'] == $_user['user_id'] xor $thisIsJustUpload) {
return get_lang('MailingJustUploadSelectNoOther');
}
$dropbox_filename = $w->filename;
$found = true;
// note: do we still need this?
break;
}
}
} else {
// rename file to login_filename_uniqueId format
$dropbox_filename = getLoginFromId($_user['user_id']) . "_" . $dropbox_filename . "_" . uniqid('');
}
// creating the array that contains all the users who will receive the file
$new_work_recipients = array();
foreach ($_POST['recipients'] as $rec) {
if (strpos($rec, 'user_') === 0) {
$new_work_recipients[] = substr($rec, strlen('user_'));
} elseif (strpos($rec, 'group_') === 0) {
$userList = GroupManager::get_subscribed_users(substr($rec, strlen('group_')));
foreach ($userList as $usr) {
if (!in_array($usr['user_id'], $new_work_recipients) && $usr['user_id'] != $_user['user_id']) {
$new_work_recipients[] = $usr['user_id'];
}
}
}
}
@move_uploaded_file($dropbox_filetmpname, dropbox_cnf('sysPath') . '/' . $dropbox_filename);
$b_send_mail = api_get_course_setting('email_alert_on_new_doc_dropbox');
if ($b_send_mail) {
foreach ($new_work_recipients as $recipient_id) {
$recipent_temp = UserManager::get_user_info_by_id($recipient_id);
$additionalParameters = array('smsType' => ClockworksmsPlugin::NEW_FILE_SHARED_COURSE_BY, 'userId' => $recipient_id, 'courseTitle' => $_course['title'], 'userUsername' => $recipent_temp['username']);
api_mail_html(api_get_person_name($recipent_temp['firstname'] . ' ' . $recipent_temp['lastname'], null, PERSON_NAME_EMAIL_ADDRESS), $recipent_temp['email'], get_lang('NewDropboxFileUploaded'), get_lang('NewDropboxFileUploadedContent') . ' ' . api_get_path(WEB_CODE_PATH) . 'dropbox/index.php?cidReq=' . $_course['sysCode'] . "\n\n" . api_get_person_name($_user['firstName'], $_user['lastName'], null, PERSON_NAME_EMAIL_ADDRESS) . "\n" . get_lang('Email') . " : " . $_user['mail'], api_get_person_name($_user['firstName'], $_user['lastName'], null, PERSON_NAME_EMAIL_ADDRESS), $_user['mail'], null, null, null, $additionalParameters);
}
}
new Dropbox_SentWork($_user['user_id'], $dropbox_title, $_POST['description'], strip_tags($_POST['authors']), $dropbox_filename, $dropbox_filesize, $new_work_recipients);
Security::clear_token();
return get_lang('FileUploadSucces');
}
if (preg_match(dropbox_cnf('mailingZipRegexp'), $dropbox_title)) {
$newWorkRecipients = dropbox_cnf('mailingIdBase');
} else {
$error = true;
$errormsg = $dropbox_title . ': ' . get_lang('MailingWrongZipfile');
}
} elseif ($thisIsJustUpload) {
$newWorkRecipients = array();
} else {
// Creating the array that contains all the users who will receive the file
$newWorkRecipients = array();
foreach ($_POST['recipients'] as $rec) {
if (strpos($rec, 'user_') === 0) {
$newWorkRecipients[] = substr($rec, strlen('user_'));
} elseif (strpos($rec, 'group_') === 0) {
$userList = GroupManager::get_subscribed_users(substr($rec, strlen('group_')));
foreach ($userList as $usr) {
if (!in_array($usr['user_id'], $newWorkRecipients) && $usr['user_id'] != $_user['user_id']) {
$newWorkRecipients[] = $usr['user_id'];
}
}
}
}
}
// After uploading the file, create the db entries
if (!$error) {
@move_uploaded_file($dropbox_filetmpname, dropbox_cnf('sysPath') . '/' . $dropbox_filename) or die(get_lang('UploadError') . ' (code 407)');
new Dropbox_SentWork($_user['user_id'], $dropbox_title, $_POST['description'], strip_tags($_POST['authors']), $dropbox_filename, $dropbox_filesize, $newWorkRecipients);
}
}
}
/**
* Get list of users who have not given the task
* @param int
* @param int
* @return array
* @author cvargas
* @author Julio Montoya <*****@*****.**> Fixing query
*/
function get_list_users_without_publication($task_id, $studentId = null)
{
$work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
$table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$table_user = Database::get_main_table(TABLE_MAIN_USER);
$session_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$users = getAllUserToWork($task_id, api_get_course_int_id());
$users = array_column($users, 'user_id');
// Condition for the session
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$task_id = intval($task_id);
if ($session_id == 0) {
$sql = "SELECT user_id as id FROM {$work_table}\n WHERE\n c_id = {$course_id} AND\n parent_id = '{$task_id}' AND\n active IN (0, 1)";
} else {
$sql = "SELECT user_id as id FROM {$work_table}\n WHERE\n c_id = {$course_id} AND\n parent_id = '{$task_id}' AND\n session_id = '" . $session_id . "' AND\n active IN (0, 1)";
}
$result = Database::query($sql);
$users_with_tasks = array();
while ($row = Database::fetch_array($result)) {
$users_with_tasks[] = $row['id'];
}
if ($session_id == 0) {
$sql_users = "SELECT cu.user_id, u.lastname, u.firstname, u.email\n FROM {$table_course_user} AS cu, {$table_user} AS u\n WHERE u.status != 1 and cu.c_id='" . $course_id . "' AND u.user_id = cu.user_id";
} else {
$sql_users = "SELECT cu.user_id, u.lastname, u.firstname, u.email\n FROM {$session_course_rel_user} AS cu, {$table_user} AS u\n WHERE\n u.status != 1 AND\n cu.c_id='" . $course_id . "' AND\n u.user_id = cu.user_id AND\n cu.session_id = '" . $session_id . "'";
}
if (!empty($studentId)) {
$sql_users .= " AND u.user_id = " . intval($studentId);
}
$group_id = api_get_group_id();
$new_group_user_list = array();
if ($group_id) {
$group_user_list = GroupManager::get_subscribed_users($group_id);
if (!empty($group_user_list)) {
foreach ($group_user_list as $group_user) {
$new_group_user_list[] = $group_user['user_id'];
}
}
}
$result_users = Database::query($sql_users);
$users_without_tasks = array();
while ($rowUsers = Database::fetch_array($result_users)) {
$userId = $rowUsers['user_id'];
if (in_array($userId, $users_with_tasks)) {
continue;
}
if ($group_id && !in_array($userId, $new_group_user_list)) {
continue;
}
if (!empty($users)) {
if (!in_array($userId, $users)) {
continue;
}
}
$row_users = [];
$row_users[0] = $rowUsers['lastname'];
$row_users[1] = $rowUsers['firstname'];
$row_users[2] = Display::encrypted_mailto_link($rowUsers['email']);
$row_users[3] = $userId;
$users_without_tasks[] = $row_users;
}
return $users_without_tasks;
}
$user_id = $_GET['user_id'];
$agenda_ajax_url = api_get_path(WEB_AJAX_PATH) . 'agenda.ajax.php?user_id=' . $user_id . '&type=' . $type;
} else {
$agenda_ajax_url = api_get_path(WEB_AJAX_PATH) . 'agenda.ajax.php?type=' . $type;
}
$tpl->assign('web_agenda_ajax_url', $agenda_ajax_url);
$course_code = api_get_course_id();
$select = null;
if ((api_is_allowed_to_edit() || $is_group_tutor) && $course_code != '-1' && $type == 'course') {
$order = 'lastname';
if (api_is_western_name_order()) {
$order = 'firstname';
}
if (!empty($group_id)) {
$group_list = array($group_id => $group_properties);
$user_list = GroupManager::get_subscribed_users($group_id);
} else {
$user_list = CourseManager::get_user_list_from_course_code(api_get_course_id(), api_get_session_id(), null, $order);
$group_list = CourseManager::get_group_list_of_course(api_get_course_id(), api_get_session_id());
}
$agenda = new Agenda();
//This will fill the select called #users_to_send_id
$select = $agenda->construct_not_selected_select_form($group_list, $user_list, array());
$tpl->assign('visible_to', $select);
}
$form = new FormValidator('form-simple', '', null);
$form->addElement('label', get_lang('Date'), '<span id="simple_start_date"></span><span id="simple_end_date"></span>');
$form->addElement('label', get_lang('Title'), '<div id="simple_title"></div>');
$form->addElement('label', get_lang('Description'), '<div id="simple_content"></div>');
$tpl->assign('form_simple', $form->return_form());
$form = new FormValidator('add_event_form', null, null);
/**
* Function wizard individual assignment
* @author Juan Carlos Raña <*****@*****.**>
*/
function auto_add_page_users($assignment_type)
{
global $assig_user_id, $session_id;
//$assig_user_id is need to identify end reflinks
$_clean['group_id'] = (int) $_SESSION['_gid'];
if ($_clean['group_id'] == 0) {
//extract course members
if (!empty($session_id)) {
$a_users_to_add = CourseManager::get_user_list_from_course_code($_SESSION['_course']['id'], $session_id);
} else {
$a_users_to_add = CourseManager::get_user_list_from_course_code($_SESSION['_course']['id'], 0);
}
} else {
//extract group members
$subscribed_users = GroupManager::get_subscribed_users($_clean['group_id']);
$subscribed_tutors = GroupManager::get_subscribed_tutors($_clean['group_id']);
$a_users_to_add_with_duplicates = array_merge($subscribed_users, $subscribed_tutors);
//remove duplicates
$a_users_to_add = $a_users_to_add_with_duplicates;
//array_walk($a_users_to_add, create_function('&$value,$key', '$value = json_encode($value);'));
$a_users_to_add = array_unique($a_users_to_add);
//array_walk($a_users_to_add, create_function('&$value,$key', '$value = json_decode($value, true);'));
}
//echo print_r($a_users_to_add);
$all_students_pages = array();
//data about teacher
$userinfo = api_get_user_info(api_get_user_id());
$name = $userinfo['complete_name_login_as'];
if (api_get_user_id() != 0) {
$image_path = UserManager::get_user_picture_path_by_id(api_get_user_id(), 'web', false, true);
$image_repository = $image_path['dir'];
$existing_image = $image_path['file'];
$photo = '<img src="' . $image_repository . $existing_image . '" alt="' . $name . '" width="40" height="50" align="top" title="' . $name . '" />';
} else {
$photo = '<img src="' . api_get_path(WEB_CODE_PATH) . "img/unknown.jpg" . '" alt="' . $name . '" width="40" height="50" align="top" title="' . $name . '" />';
}
//teacher assignment title
$title_orig = $_POST['title'];
//teacher assignment reflink
$link2teacher = $_POST['title'] = $title_orig . "_uass" . api_get_user_id();
//first: teacher name, photo, and assignment description (original content)
// $content_orig_A='<div align="center" style="background-color: #F5F8FB; border:double">'.$photo.'<br />'.api_get_person_name($userinfo['firstname'], $userinfo['lastname']).'<br />('.get_lang('Teacher').')</div><br/><div>';
$content_orig_A = '<div align="center" style="background-color: #F5F8FB; border:solid; border-color: #E6E6E6"><table border="0"><tr><td style="font-size:24px">' . get_lang('AssignmentDesc') . '</td></tr><tr><td>' . $photo . '<br />' . Display::tag('span', $name) . '</td></tr></table></div>';
$content_orig_B = '<br/><div align="center" style="font-size:24px">' . get_lang('AssignmentDescription') . ': ' . $title_orig . '</div><br/>' . $_POST['content'];
//Second: student list (names, photo and links to their works).
//Third: Create Students work pages.
foreach ($a_users_to_add as $user_id => $o_user_to_add) {
if ($o_user_to_add['user_id'] != api_get_user_id()) {
$assig_user_id = $o_user_to_add['user_id'];
//identifies each page as created by the student, not by teacher
$image_path = UserManager::get_user_picture_path_by_id($assig_user_id, 'web', false, true);
$image_repository = $image_path['dir'];
$existing_image = $image_path['file'];
$username = api_htmlentities(sprintf(get_lang('LoginX'), $o_user_to_add['username'], ENT_QUOTES));
$name = api_get_person_name($o_user_to_add['firstname'], $o_user_to_add['lastname']) . " . " . $username;
$photo = '<img src="' . $image_repository . $existing_image . '" alt="' . $name . '" width="40" height="50" align="bottom" title="' . $name . '" />';
$is_tutor_of_group = GroupManager::is_tutor_of_group($assig_user_id, $_clean['group_id']);
//student is tutor
$is_tutor_and_member = GroupManager::is_tutor_of_group($assig_user_id, $_clean['group_id']) && GroupManager::is_subscribed($assig_user_id, $_clean['group_id']);
//student is tutor and member
if ($is_tutor_and_member) {
$status_in_group = get_lang('GroupTutorAndMember');
} else {
if ($is_tutor_of_group) {
$status_in_group = get_lang('GroupTutor');
} else {
$status_in_group = " ";
//get_lang('GroupStandardMember')
}
}
if ($assignment_type == 1) {
$_POST['title'] = $title_orig;
$_POST['comment'] = get_lang('AssignmentFirstComToStudent');
$_POST['content'] = '<div align="center" style="background-color: #F5F8FB; border:solid; border-color: #E6E6E6"><table border="0"><tr><td style="font-size:24px">' . get_lang('AssignmentWork') . '</td></tr><tr><td>' . $photo . '<br />' . $name . '</td></tr></table></div>[[' . $link2teacher . ' | ' . get_lang('AssignmentLinktoTeacherPage') . ']] ';
//If $content_orig_B is added here, the task written by the professor was copied to the page of each student. TODO: config options
//AssignmentLinktoTeacherPage
$all_students_pages[] = '<li>' . Display::tag('span', strtoupper($o_user_to_add['lastname']) . ', ' . $o_user_to_add['firstname'], array('title' => $username)) . ' [[' . $_POST['title'] . "_uass" . $assig_user_id . ' | ' . $photo . ']] ' . $status_in_group . '</li>';
//don't change this line without guaranteeing that users will be ordered by last names in the following format (surname, name)
//$all_students_pages[] = '<li><table border="0"><tr><td width="200">'.api_get_person_name($o_user_to_add['lastname'], $o_user_to_add['firstname']).'</td><td>[['.$_POST['title']."_uass".$assig_user_id.' | '.$photo.']] '.$status_in_group.'</td></tr></table></li>';
$_POST['assignment'] = 2;
}
save_new_wiki();
}
}
//end foreach for each user
foreach ($a_users_to_add as $user_id => $o_user_to_add) {
if ($o_user_to_add['user_id'] == api_get_user_id()) {
$assig_user_id = $o_user_to_add['user_id'];
if ($assignment_type == 1) {
$_POST['title'] = $title_orig;
$_POST['comment'] = get_lang('AssignmentDesc');
sort($all_students_pages);
$_POST['content'] = $content_orig_A . $content_orig_B . '<br/><div align="center" style="font-size:18px; background-color: #F5F8FB; border:solid; border-color:#E6E6E6">' . get_lang('AssignmentLinkstoStudentsPage') . '</div><br/><div style="background-color: #F5F8FB; border:solid; border-color:#E6E6E6"><ol>' . implode($all_students_pages) . '</ol></div><br/>';
$_POST['assignment'] = 1;
}
save_new_wiki();
}
}
//end foreach to teacher
}
