You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
922 lines
34 KiB
922 lines
34 KiB
<?php
|
|
/* For licensing terms, see /license.txt*/
|
|
|
|
/**
|
|
* This script allows teachers to subscribe existing users
|
|
* to their course.
|
|
* @package chamilo.user
|
|
*/
|
|
|
|
require_once '../inc/global.inc.php';
|
|
$current_course_tool = TOOL_USER;
|
|
|
|
// the section (for the tabs)
|
|
$this_section = SECTION_COURSES;
|
|
|
|
// notice for unauthorized people.
|
|
api_protect_course_script(true);
|
|
|
|
if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'false') {
|
|
if (!api_is_platform_admin()) {
|
|
api_not_allowed(true);
|
|
}
|
|
}
|
|
|
|
// Access restriction
|
|
if (!api_is_allowed_to_edit()) {
|
|
api_not_allowed(true);
|
|
}
|
|
|
|
$tool_name = get_lang("SubscribeUserToCourse");
|
|
$type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT;
|
|
$keyword = isset($_REQUEST['keyword']) ? Security::remove_XSS($_REQUEST['keyword']) : null;
|
|
|
|
$courseInfo = api_get_course_info();
|
|
|
|
if ($type == COURSEMANAGER) {
|
|
$tool_name = get_lang("SubscribeUserToCourseAsTeacher");
|
|
}
|
|
|
|
//extra entries in breadcrumb
|
|
$interbreadcrumb[] = array(
|
|
"url" => "user.php?".api_get_cidreq(),
|
|
"name" => get_lang("ToolUser"),
|
|
);
|
|
if ($keyword) {
|
|
$interbreadcrumb[] = array(
|
|
"url" => "subscribe_user.php?type=".$type.'&'.api_get_cidreq(),
|
|
"name" => $tool_name,
|
|
);
|
|
$tool_name = get_lang('SearchResults');
|
|
}
|
|
|
|
$current_session_id = api_get_session_id();
|
|
$list_register_user='';
|
|
$list_not_register_user='';
|
|
|
|
if (isset($_REQUEST['register'])) {
|
|
if ($type == COURSEMANAGER) {
|
|
if (!empty($current_session_id)) {
|
|
$result_simple_sub = SessionManager::set_coach_to_course_session(
|
|
$_REQUEST['user_id'],
|
|
$current_session_id,
|
|
$courseInfo['code']
|
|
);
|
|
} else {
|
|
$result_simple_sub = CourseManager:: subscribe_user(
|
|
$_REQUEST['user_id'],
|
|
$courseInfo['code'],
|
|
COURSEMANAGER
|
|
);
|
|
}
|
|
} else {
|
|
$result_simple_sub = CourseManager:: subscribe_user(
|
|
$_REQUEST['user_id'],
|
|
$courseInfo['code']
|
|
);
|
|
}
|
|
|
|
$user_id_temp = $_SESSION['session_user_id'];
|
|
|
|
if (is_array($user_id_temp)) {
|
|
$counter = count($user_id_temp);
|
|
for ($j=0; $j<$counter;$j++) {
|
|
if ($user_id_temp[$j]==$_GET['user_id']) {
|
|
if ($result_simple_sub) {
|
|
Display::addFlash(Display::return_message($_SESSION['session_user_name'][$j].' '.get_lang('AddedToCourse')));
|
|
} else {
|
|
Display::addFlash(Display::return_message($_SESSION['session_user_name'][$j].' '.get_lang('NotAddedToCourse'), 'error'));
|
|
|
|
}
|
|
}
|
|
}
|
|
unset($_SESSION['session_user_id']);
|
|
unset($_SESSION['session_user_name']);
|
|
}
|
|
|
|
header('Location:'.api_get_path(WEB_CODE_PATH).'user/user.php?'.api_get_cidreq().'&type='.$type);
|
|
exit;
|
|
}
|
|
|
|
if (isset($_POST['action'])) {
|
|
switch($_POST['action']) {
|
|
case 'subscribe':
|
|
if (is_array($_POST['user'])) {
|
|
foreach ($_POST['user'] as $index => $user_id) {
|
|
$user_id = intval($user_id);
|
|
if ($type == COURSEMANAGER) {
|
|
if (!empty($current_session_id)) {
|
|
$is_suscribe[] = SessionManager::set_coach_to_course_session(
|
|
$user_id,
|
|
$current_session_id,
|
|
$courseInfo['code']
|
|
);
|
|
} else {
|
|
$is_suscribe[] = CourseManager::subscribe_user(
|
|
$user_id,
|
|
$courseInfo['code'],
|
|
COURSEMANAGER
|
|
);
|
|
}
|
|
} else {
|
|
$is_suscribe[] = CourseManager::subscribe_user(
|
|
$user_id,
|
|
$courseInfo['code']
|
|
);
|
|
}
|
|
$is_suscribe_user_id[] = $user_id;
|
|
}
|
|
}
|
|
|
|
$user_id_temp = $_SESSION['session_user_id'];
|
|
$user_name_temp = $_SESSION['session_user_name'];
|
|
|
|
unset($_SESSION['session_user_id']);
|
|
unset($_SESSION['session_user_name']);
|
|
$counter = 0;
|
|
$is_suscribe_counter = count($is_suscribe_user_id);
|
|
|
|
$list_register_user='';
|
|
|
|
for ($i = 0; $i < $is_suscribe_counter; $i++) {
|
|
for ($j = 0; $j < count($user_id_temp); $j++) {
|
|
if ($is_suscribe_user_id[$i] == $user_id_temp[$j]) {
|
|
if ($is_suscribe[$i]) {
|
|
$list_register_user .= " - ".$user_name_temp[$j].'<br/>';
|
|
$temp_unique_user = $user_name_temp[$j];
|
|
$counter++;
|
|
} else {
|
|
$list_not_register_user .= " - ".$user_name_temp[$j].'<br/>';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($list_register_user)) {
|
|
if ($is_suscribe_counter == 1) {
|
|
$register_user_message = $temp_unique_user.' '.get_lang('AddedToCourse');
|
|
Display::addFlash(Display::return_message($register_user_message));
|
|
} else {
|
|
$register_user_message = get_lang('UsersRegistered').'<br/><br />'.$list_register_user;
|
|
Display::addFlash(Display::return_message($register_user_message, 'normal', false));
|
|
}
|
|
}
|
|
|
|
if (!empty($list_not_register_user)) {
|
|
$not_register_user_message = get_lang('UsersNotRegistered').'<br/><br /><br />'.$list_not_register_user;
|
|
Display::addFlash(Display::return_message($not_register_user_message, 'error', false));
|
|
}
|
|
|
|
header('Location:'.api_get_path(WEB_CODE_PATH).'user/user.php?'.api_get_cidreq().'&type='.$type);
|
|
exit;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!empty($_SESSION['session_user_id'])) {
|
|
unset($_SESSION['session_user_id']);
|
|
}
|
|
|
|
if (!empty($_SESSION['session_user_name'])) {
|
|
unset($_SESSION['session_user_name']);
|
|
}
|
|
|
|
$is_western_name_order = api_is_western_name_order();
|
|
$sort_by_first_name = api_sort_by_first_name();
|
|
|
|
// Build table
|
|
$table = new SortableTable(
|
|
'subscribe_users',
|
|
'get_number_of_users',
|
|
'get_user_data',
|
|
($is_western_name_order xor $sort_by_first_name) ? 3 : 2
|
|
);
|
|
$parameters['keyword'] = $keyword;
|
|
$parameters['type'] = $type;
|
|
$table->set_additional_parameters($parameters);
|
|
$col = 0;
|
|
$table->set_header($col ++, '', false);
|
|
$table->set_header($col ++, get_lang('OfficialCode'));
|
|
if (api_is_western_name_order()) {
|
|
$table->set_header($col ++, get_lang('FirstName'));
|
|
$table->set_header($col ++, get_lang('LastName'));
|
|
} else {
|
|
$table->set_header($col ++, get_lang('LastName'));
|
|
$table->set_header($col ++, get_lang('FirstName'));
|
|
}
|
|
|
|
if (api_get_setting('show_email_addresses') == 'true') {
|
|
$table->set_header($col ++, get_lang('Email'));
|
|
$table->set_column_filter($col -1, 'email_filter');
|
|
}
|
|
$table->set_header($col++, get_lang('Active'), false);
|
|
$table->set_column_filter($col -1, 'active_filter');
|
|
$table->set_header($col ++, get_lang('Actions'), false);
|
|
$table->set_column_filter($col -1, 'reg_filter');
|
|
$table->set_form_actions(array ('subscribe' => get_lang('reg')), 'user');
|
|
|
|
if (!empty($_POST['keyword'])) {
|
|
$keyword_name = Security::remove_XSS($_POST['keyword']);
|
|
echo '<br/>'.get_lang('SearchResultsFor').' <span style="font-style: italic ;"> '.$keyword_name.' </span><br>';
|
|
}
|
|
|
|
Display :: display_header($tool_name, "User");
|
|
|
|
// Build search-form
|
|
echo '<div class="actions">';
|
|
|
|
switch ($type) {
|
|
case STUDENT:
|
|
$url = api_get_path(WEB_CODE_PATH).'user/user.php?'.api_get_cidreq().'';
|
|
break;
|
|
case COURSEMANAGER:
|
|
$url = api_get_path(WEB_CODE_PATH).'user/user.php?'.api_get_cidreq().'&type='.COURSEMANAGER;
|
|
break;
|
|
}
|
|
|
|
echo Display::url(
|
|
Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM),
|
|
$url
|
|
);
|
|
$actions = '';
|
|
if (isset($keyword)) {
|
|
$actions .= '<a href="subscribe_user.php?type='.$type.'&">'.
|
|
Display::return_icon('clean_group.gif').' '.get_lang('ClearSearchResults').'</a>';
|
|
}
|
|
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value'])) {
|
|
$actions .= '<a href="subscribe_user.php?type='.$type.'">'.
|
|
Display::return_icon('clean_group.gif').' '.get_lang('ClearFilterResults').'</a>';
|
|
}
|
|
if (api_get_setting('ProfilingFilterAddingUsers') == 'true') {
|
|
display_extra_profile_fields_filter();
|
|
}
|
|
|
|
// Build search-form
|
|
$form = new FormValidator('search_user', 'get', '', '', null, FormValidator::LAYOUT_INLINE);
|
|
$form->addText('keyword', '', false);
|
|
$form->addElement('hidden', 'type', $type);
|
|
$form->addButtonSearch(get_lang('Search'));
|
|
$form->addElement('static', 'additionalactions', null, $actions);
|
|
$form->display();
|
|
echo '</div>';
|
|
|
|
$option = $type == COURSEMANAGER ? 2 : 1;
|
|
echo UserManager::getUserSubscriptionTab($option);
|
|
|
|
// Display table
|
|
$table->display();
|
|
|
|
Display::display_footer();
|
|
|
|
/* SHOW LIST OF USERS */
|
|
|
|
/**
|
|
** Get the users to display on the current page.
|
|
*/
|
|
function get_number_of_users()
|
|
{
|
|
// Database table definition
|
|
$user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
|
|
|
|
$courseCode = api_get_course_id();
|
|
$sessionId = api_get_session_id();
|
|
|
|
if (isset($_REQUEST['type']) && $_REQUEST['type']=='teacher') {
|
|
|
|
if (api_get_session_id() != 0) {
|
|
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $tbl_session_rel_course_user cu
|
|
ON
|
|
u.user_id = cu.user_id AND
|
|
c_id = '".api_get_course_int_id()."' AND
|
|
session_id ='".api_get_session_id()."'
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status = 1 AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_access_id = api_get_current_access_url_id();
|
|
if ($url_access_id !=-1) {
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $tbl_session_rel_course_user cu
|
|
ON
|
|
u.user_id = cu.user_id and cu.c_id = '".api_get_course_int_id()."' AND
|
|
session_id ='".api_get_session_id()."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id)
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
access_url_id= $url_access_id AND
|
|
u.status = 1 AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL)
|
|
";
|
|
}
|
|
}
|
|
} else {
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON u.user_id = cu.user_id and c_id='".api_get_course_int_id()."'
|
|
WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_access_id = api_get_current_access_url_id();
|
|
if ($url_access_id !=-1) {
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON u.user_id = cu.user_id AND c_id='".api_get_course_int_id()."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id)
|
|
WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// students
|
|
if (api_get_session_id() != 0) {
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $tbl_session_rel_course_user cu
|
|
ON
|
|
u.user_id = cu.user_id AND
|
|
c_id='".api_get_course_int_id()."' AND
|
|
session_id ='".api_get_session_id()."'
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_access_id = api_get_current_access_url_id();
|
|
if ($url_access_id !=-1) {
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $tbl_session_rel_course_user cu
|
|
ON
|
|
u.user_id = cu.user_id AND
|
|
c_id='".api_get_course_int_id()."' AND
|
|
session_id ='".api_get_session_id()."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id)
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
access_url_id= $url_access_id AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
|
|
}
|
|
}
|
|
} else {
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON u.user_id = cu.user_id AND c_id='".api_get_course_int_id()."'";
|
|
|
|
// we change the SQL when we have a filter
|
|
if (isset($_GET['subscribe_user_filter_value']) &&
|
|
!empty($_GET['subscribe_user_filter_value']) &&
|
|
api_get_setting('ProfilingFilterAddingUsers') == 'true'
|
|
){
|
|
$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status <> ".DRH." AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."'
|
|
";
|
|
} else {
|
|
$sql .= "WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
|
|
}
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$url_access_id = api_get_current_access_url_id();
|
|
|
|
if ($url_access_id !=-1) {
|
|
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
|
|
$sql = "SELECT COUNT(u.user_id)
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu on u.user_id = cu.user_id and c_id='".api_get_course_int_id()."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id)
|
|
WHERE cu.user_id IS NULL AND access_url_id= $url_access_id AND u.status<>".DRH." ";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// when there is a keyword then we are searching and we have to change the SQL statement
|
|
if (isset($_GET['keyword']) AND !empty($_GET['keyword'])) {
|
|
$keyword = Database::escape_string(trim($_REQUEST['keyword']));
|
|
$sql .= " AND (
|
|
firstname LIKE '%".$keyword."%' OR
|
|
lastname LIKE '%".$keyword."%' OR
|
|
email LIKE '%".$keyword."%' OR
|
|
username LIKE '%".$keyword."%' OR
|
|
official_code LIKE '%".$keyword."%'
|
|
)";
|
|
|
|
// we also want to search for users who have something in their profile fields that matches the keyword
|
|
if (api_get_setting('ProfilingFilterAddingUsers') == 'true') {
|
|
$additional_users = search_additional_profile_fields($keyword);
|
|
}
|
|
|
|
// getting all the users of the course (to make sure that we do not display users that are already in the course)
|
|
if (!empty($_SESSION["id_session"])) {
|
|
$a_course_users = CourseManager:: get_user_list_from_course_code(
|
|
$courseCode,
|
|
$sessionId
|
|
);
|
|
} else {
|
|
$a_course_users = CourseManager:: get_user_list_from_course_code(
|
|
$courseCode,
|
|
0
|
|
);
|
|
}
|
|
foreach ($a_course_users as $user_id=>$course_user) {
|
|
$users_of_course[] = $course_user['user_id'];
|
|
}
|
|
}
|
|
$sql .=" AND u.status <> ".ANONYMOUS." ";
|
|
$res = Database::query($sql);
|
|
$count_user = 0;
|
|
|
|
if ($res) {
|
|
$row = Database::fetch_row($res);
|
|
$count_user = $row[0];
|
|
}
|
|
|
|
return $count_user;
|
|
}
|
|
/**
|
|
* Get the users to display on the current page.
|
|
*/
|
|
function get_user_data($from, $number_of_items, $column, $direction)
|
|
{
|
|
$url_access_id = api_get_current_access_url_id();
|
|
$course_code = api_get_course_id();
|
|
$session_id = api_get_session_id();
|
|
$courseId = api_get_course_int_id();
|
|
|
|
// Database table definitions
|
|
$user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
|
|
$tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
|
|
$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
|
|
$tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
|
|
|
|
// adding teachers
|
|
$is_western_name_order = api_is_western_name_order();
|
|
|
|
if (api_get_setting('show_email_addresses') == 'true') {
|
|
|
|
$select_fields = "u.user_id AS col0,
|
|
u.official_code AS col1,
|
|
".($is_western_name_order
|
|
? "u.firstname AS col2,
|
|
u.lastname AS col3,"
|
|
: "u.lastname AS col2,
|
|
u.firstname AS col3,")."
|
|
u.email AS col4,
|
|
u.active AS col5,
|
|
u.user_id AS col6";
|
|
} else {
|
|
$select_fields = "u.user_id AS col0,
|
|
u.official_code AS col1,
|
|
".($is_western_name_order
|
|
? "u.firstname AS col2,
|
|
u.lastname AS col3,"
|
|
: "u.lastname AS col2,
|
|
u.firstname AS col3,")."
|
|
u.active AS col4,
|
|
u.user_id AS col5";
|
|
}
|
|
if (isset($_REQUEST['type']) && $_REQUEST['type'] == COURSEMANAGER) {
|
|
// adding a teacher through a session
|
|
if (!empty($session_id)) {
|
|
$sql = "SELECT $select_fields
|
|
FROM $user_table u
|
|
LEFT JOIN $tbl_session_rel_course_user cu
|
|
ON
|
|
u.user_id = cu.user_id AND
|
|
c_id ='".$courseId."' AND
|
|
session_id ='".$session_id."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id) ";
|
|
|
|
// applying the filter of the additional user profile fields
|
|
if (isset($_GET['subscribe_user_filter_value']) &&
|
|
!empty($_GET['subscribe_user_filter_value']) &&
|
|
api_get_setting('ProfilingFilterAddingUsers') == 'true'
|
|
) {
|
|
$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status = 1 AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL) AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."'";
|
|
} else {
|
|
$sql .= "WHERE cu.user_id IS NULL AND u.status=1 AND (u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
|
|
}
|
|
|
|
$sql .= " AND access_url_id= $url_access_id";
|
|
|
|
} else {
|
|
// adding a teacher NOT through a session
|
|
$sql = "SELECT $select_fields
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON u.user_id = cu.user_id AND c_id = '".$courseId."'";
|
|
|
|
// applying the filter of the additional user profile fields
|
|
if (isset($_GET['subscribe_user_filter_value']) &&
|
|
!empty($_GET['subscribe_user_filter_value']) &&
|
|
api_get_setting('ProfilingFilterAddingUsers') == 'true'
|
|
) {
|
|
$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND u.status<>".DRH." AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."'";
|
|
} else {
|
|
$sql .= "WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
|
|
}
|
|
|
|
// adding a teacher NOT trough a session on a portal with multiple URLs
|
|
if (api_is_multiple_url_enabled()) {
|
|
if ($url_access_id !=-1) {
|
|
$sql = "SELECT $select_fields
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON u.user_id = cu.user_id and c_id='".$courseId."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id) ";
|
|
|
|
// applying the filter of the additional user profile fields
|
|
if (isset($_GET['subscribe_user_filter_value']) &&
|
|
!empty($_GET['subscribe_user_filter_value']) &&
|
|
api_get_setting('ProfilingFilterAddingUsers') == 'true'
|
|
){
|
|
$field_identification = explode('*', $_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."'";
|
|
} else {
|
|
$sql .= "WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// adding a student
|
|
if (!empty($session_id)) {
|
|
$sql = "SELECT $select_fields
|
|
FROM $user_table u
|
|
LEFT JOIN $tbl_session_rel_course_user cu
|
|
ON
|
|
u.user_id = cu.user_id AND
|
|
c_id ='".$courseId."' AND
|
|
session_id ='".$session_id."' ";
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql .= " INNER JOIN $tbl_url_rel_user as url_rel_user ON (url_rel_user.user_id = u.user_id) ";
|
|
}
|
|
|
|
// applying the filter of the additional user profile fields
|
|
if (isset($_GET['subscribe_user_filter_value']) AND !empty($_GET['subscribe_user_filter_value'])){
|
|
$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL) AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."'";
|
|
} else {
|
|
$sql .= "WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
(u.official_code <> 'ADMIN' OR u.official_code IS NULL) ";
|
|
}
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
$sql .= "AND access_url_id = $url_access_id";
|
|
}
|
|
|
|
} else {
|
|
$sql = "SELECT $select_fields
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON
|
|
u.user_id = cu.user_id AND
|
|
c_id ='".$courseId."'";
|
|
|
|
// applying the filter of the additional user profile fields
|
|
if (isset($_GET['subscribe_user_filter_value']) && !empty($_GET['subscribe_user_filter_value'])){
|
|
$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."'";
|
|
} else {
|
|
$sql .= "WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
|
|
}
|
|
|
|
//showing only the courses of the current Chamilo access_url_id
|
|
|
|
if (api_is_multiple_url_enabled()) {
|
|
if ($url_access_id !=-1) {
|
|
$sql = "SELECT $select_fields
|
|
FROM $user_table u
|
|
LEFT JOIN $course_user_table cu
|
|
ON u.user_id = cu.user_id AND c_id='".$courseId."'
|
|
INNER JOIN $tbl_url_rel_user as url_rel_user
|
|
ON (url_rel_user.user_id = u.user_id) ";
|
|
|
|
// applying the filter of the additional user profile fields
|
|
if (isset($_GET['subscribe_user_filter_value']) &&
|
|
!empty($_GET['subscribe_user_filter_value']) &&
|
|
api_get_setting('ProfilingFilterAddingUsers') == 'true'
|
|
){
|
|
$field_identification = explode('*', $_GET['subscribe_user_filter_value']);
|
|
$sql .= "
|
|
LEFT JOIN $table_user_field_values field_values
|
|
ON field_values.item_id = u.user_id
|
|
WHERE
|
|
cu.user_id IS NULL AND
|
|
u.status<>".DRH." AND
|
|
field_values.field_id = '".intval($field_identification[0])."' AND
|
|
field_values.value = '".Database::escape_string($field_identification[1])."' AND
|
|
access_url_id = $url_access_id
|
|
";
|
|
} else {
|
|
$sql .= "WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// adding additional WHERE statements to the SQL for the search functionality
|
|
$additional_users = null;
|
|
if (isset($_REQUEST['keyword'])) {
|
|
$keyword = Database::escape_string(trim($_REQUEST['keyword']));
|
|
$sql .= " AND (
|
|
firstname LIKE '%".$keyword."%' OR
|
|
lastname LIKE '%".$keyword."%' OR
|
|
email LIKE '%".$keyword."%' OR
|
|
username LIKE '%".$keyword."%' OR
|
|
official_code LIKE '%".$keyword."%'
|
|
)
|
|
";
|
|
|
|
if (api_get_setting('ProfilingFilterAddingUsers') == 'true') {
|
|
// we also want to search for users who have something in
|
|
// their profile fields that matches the keyword
|
|
$additional_users = search_additional_profile_fields($keyword);
|
|
}
|
|
|
|
// getting all the users of the course (to make sure that we do not
|
|
// display users that are already in the course)
|
|
if (!empty($session_id)) {
|
|
$a_course_users = CourseManager :: get_user_list_from_course_code($course_code, $session_id);
|
|
} else {
|
|
$a_course_users = CourseManager :: get_user_list_from_course_code($course_code, 0);
|
|
}
|
|
foreach ($a_course_users as $user_id=>$course_user) {
|
|
$users_of_course[] = $course_user['user_id'];
|
|
}
|
|
}
|
|
|
|
$sql .=" AND u.status != ".ANONYMOUS." ";
|
|
|
|
// Sorting and pagination (used by the sortable table)
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
|
$res = Database::query($sql);
|
|
$users = array ();
|
|
while ($user = Database::fetch_row($res)) {
|
|
$users[] = $user;
|
|
$_SESSION['session_user_id'][] = $user[0];
|
|
if ($is_western_name_order) {
|
|
$_SESSION['session_user_name'][] = api_get_person_name($user[2], $user[3]);
|
|
} else {
|
|
$_SESSION['session_user_name'][] = api_get_person_name($user[3], $user[2]);
|
|
}
|
|
}
|
|
// adding additional users based on the search on the additional profile fields
|
|
if (isset($_REQUEST['keyword'])){
|
|
if (is_array($additional_users)) {
|
|
foreach($additional_users as $additional_user_key=>$additional_user_value){
|
|
if (!in_array($additional_user_key, $_SESSION['session_user_id']) &&
|
|
!in_array($additional_user_key,$users_of_course)
|
|
){
|
|
$users[] = array(
|
|
$additional_user_value['col0'],
|
|
$additional_user_value['col1'],
|
|
$additional_user_value['col2'].'*',
|
|
$additional_user_value['col3'].'*',
|
|
$additional_user_value['col4'],
|
|
$additional_user_value['col5'],
|
|
$additional_user_value['col6'],
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $users;
|
|
}
|
|
/**
|
|
* Returns a mailto-link
|
|
* @param string $email An email-address
|
|
* @return string HTML-code with a mailto-link
|
|
*/
|
|
function email_filter($email) {
|
|
return Display :: encrypted_mailto_link($email, $email);
|
|
}
|
|
/**
|
|
* Build the reg-column of the table
|
|
* @param int $user_id The user id
|
|
* @return string Some HTML-code
|
|
*/
|
|
function reg_filter($user_id) {
|
|
if (isset($_REQUEST['type']) && $_REQUEST['type'] == COURSEMANAGER) {
|
|
$type = COURSEMANAGER;
|
|
} else {
|
|
$type = STUDENT;
|
|
}
|
|
$result = '<a class="btn btn-small btn-primary" href="'.api_get_self().'?register=yes&type='.$type.'&user_id='.$user_id.'">'.get_lang("reg").'</a>';
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* 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 <patrick.cool@UGent.be>, Ghent University
|
|
* @param int $active the current state of the account
|
|
* @param int $user_id The user id
|
|
* @param string $url_params
|
|
* @return string Some HTML-code with the lock/unlock button
|
|
*/
|
|
|
|
function active_filter($active, $url_params, $row) {
|
|
$_user = api_get_user_info();
|
|
if ($active=='1') {
|
|
$action='AccountActive';
|
|
$image='accept';
|
|
}
|
|
|
|
if ($active=='0') {
|
|
$action='AccountInactive';
|
|
$image='error';
|
|
}
|
|
$result = null;
|
|
if ($row['0']<>$_user['user_id']) {
|
|
// 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.
|
|
$result = Display::return_icon($image.'.png', get_lang(ucfirst($action)), array() , ICON_SIZE_TINY);
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Search the additional user profile fields defined by the platform administrator in
|
|
* platform administration > profiling for a given keyword.
|
|
* We not only search in the predefined options but also in the input fields wherer
|
|
* the user can enter some text.
|
|
*
|
|
* For this we get the additional profile field options that match the (search) keyword,
|
|
* then we find all the users who have entered the (search)keyword in a input field of the
|
|
* additional profile fields or have chosen one of the matching predefined options
|
|
*
|
|
* @param string $keyword a keyword we are looking for in the additional profile fields
|
|
* @return array $additional_users an array with the users who have an additional profile field that matches the keyword
|
|
*/
|
|
function search_additional_profile_fields($keyword)
|
|
{
|
|
// database table definitions
|
|
$table_user_field_options = Database :: get_main_table(TABLE_EXTRA_FIELD_OPTIONS);
|
|
$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
|
|
$tableExtraField = Database::get_main_table(TABLE_EXTRA_FIELD);
|
|
$table_user = Database::get_main_table(TABLE_MAIN_USER);
|
|
|
|
// getting the field option text that match this keyword (for radio buttons and checkboxes)
|
|
$sql = "SELECT * FROM $table_user_field_options
|
|
WHERE display_text LIKE '%".$keyword."%'";
|
|
$result_profiling = Database::query($sql);
|
|
while ($profiling_field_options = Database::fetch_array($result_profiling)) {
|
|
$profiling_field_options_exact_values[] = $profiling_field_options;
|
|
}
|
|
$profiling_field_options_exact_values_sql = '';
|
|
foreach ($profiling_field_options_exact_values as $profilingkey => $profilingvalue){
|
|
$profiling_field_options_exact_values_sql .= " OR (field_id = '".$profilingvalue['field_id']."' AND value='".$profilingvalue['option_value']."') ";
|
|
}
|
|
|
|
$extraFieldType = \Chamilo\CoreBundle\Entity\ExtraField::USER_FIELD_TYPE;
|
|
|
|
// getting all the user ids of the users who have chosen on of the predefined fields that contain the keyword
|
|
// or all the users who have entered the keyword in a free-form field
|
|
$sql = "SELECT
|
|
user.user_id as col0,
|
|
user.official_code as col1,
|
|
user.lastname as col2,
|
|
user.firstname as col3,
|
|
user.email as col4,
|
|
user.active as col5,
|
|
user.user_id as col6
|
|
FROM $table_user user, $table_user_field_values user_values, $tableExtraField e
|
|
WHERE
|
|
user.user_id = user_values.item_id AND
|
|
user_values.field_id = e.id AND
|
|
e.extra_field_type = $extraFieldType AND
|
|
(value LIKE '%".$keyword."%'".$profiling_field_options_exact_values_sql.")";
|
|
$result = Database::query($sql);
|
|
$additional_users = array();
|
|
while ($profiled_users = Database::fetch_array($result)) {
|
|
$additional_users[$profiled_users['col0']] = $profiled_users;
|
|
}
|
|
|
|
return $additional_users;
|
|
}
|
|
|
|
/**
|
|
* This function displays a dropdown list with all the additional user
|
|
* profile fields defined by the platform administrator in
|
|
* platform administration > profiling.
|
|
* Only the fields that have predefined fields are usefull for such a filter.
|
|
*
|
|
*/
|
|
function display_extra_profile_fields_filter()
|
|
{
|
|
// getting all the additional user profile fields
|
|
$extra = UserManager::get_extra_fields(0,50,5,'ASC');
|
|
|
|
$return='<option value="">'.get_lang('SelectFilter').'</option>';
|
|
|
|
// looping through the additional user profile fields
|
|
foreach ($extra as $id => $field_details) {
|
|
// $field_details[2] contains the type of the additional user profile field
|
|
switch ($field_details[2]) {
|
|
// text fields cannot be used as a filter
|
|
case ExtraField::FIELD_TYPE_TEXT:
|
|
break;
|
|
// text area fields cannot be used as a filter
|
|
case ExtraField::FIELD_TYPE_TEXTAREA:
|
|
break;
|
|
case ExtraField::FIELD_TYPE_RADIO:
|
|
case ExtraField::FIELD_TYPE_SELECT:
|
|
case ExtraField::FIELD_TYPE_SELECT_MULTIPLE:
|
|
$return .= '<optgroup label="'.$field_details[3].'">';
|
|
foreach($field_details[9] as $option_id => $option_details) {
|
|
if ($_GET['subscribe_user_filter_value'] == $field_details[0].'*'.$option_details[1]) {
|
|
$selected = 'selected="selected"';
|
|
} else {
|
|
$selected = false;
|
|
}
|
|
$return .= '<option value="'.$field_details[0].'*'.$option_details[1].'" '.$selected.'>'.$option_details[2].'</option>';
|
|
}
|
|
$return .= '</optgroup>';
|
|
break;
|
|
}
|
|
}
|
|
|
|
echo '<form id="subscribe_user_filter" name="subscribe_user_filter" method="get" action="'.api_get_self().'?api_get_cidreq" style="float:left;">';
|
|
echo ' <input type="hidden" name="type" id="type" value="'.Security::remove_XSS($_REQUEST['type']).'" />';
|
|
echo '<select name="subscribe_user_filter_value" id="subscribe_user_filter_value">'.$return.'</select>';
|
|
echo '<button type="submit" name="submit_filter" id="submit_filter" value="" class="search">'.get_lang('Filter').'</button>';
|
|
echo '</form>';
|
|
}
|
|
|