public/main/user/add_users_to_session.php
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CoreBundle\Entity\Session;
$cidReset = true;
require_once __DIR__.'/../inc/global.inc.php';
$xajax = new xajax();
$xajax->registerFunction('search_users');
// setting the section (for the tabs)
$this_section = SECTION_PLATFORM_ADMIN;
$id_session = (int) $_GET['id_session'];
SessionManager::protect_teacher_session_edit($id_session);
$session = api_get_session_entity($id_session);
// setting breadcrumbs
if (api_is_platform_admin()) {
$interbreadcrumb[] = [
'url' => 'index.php',
'name' => get_lang('Administration'),
];
$interbreadcrumb[] = [
'url' => 'session_list.php',
'name' => get_lang('Session list'),
];
$interbreadcrumb[] = [
'url' => "resume_session.php?id_session=".$id_session,
"name" => get_lang('Session overview'),
];
}
$allowTutors = api_get_setting('allow_tutors_to_assign_students_to_session');
$extra_field_list = [];
if ('true' === $allowTutors) {
// Database Table Definitions
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
// setting the name of the tool
$tool_name = get_lang('Subscribe users to this session');
$add_type = 'unique';
if (isset($_REQUEST['add_type']) && '' != $_REQUEST['add_type']) {
$add_type = Security::remove_XSS($_REQUEST['add_type']);
}
$page = isset($_GET['page']) ? Security::remove_XSS($_GET['page']) : null;
// Checking for extra field with filter on
$extra_field_list = UserManager::get_extra_fields();
$new_field_list = [];
if (is_array($extra_field_list)) {
foreach ($extra_field_list as $extra_field) {
//if is enabled to filter and is a "<select>" field type
if (1 == $extra_field[8] && 4 == $extra_field[2]) {
$new_field_list[] = [
'name' => $extra_field[3],
'variable' => $extra_field[1],
'data' => $extra_field[9],
];
}
}
}
function search_users($needle, $type)
{
global $id_session;
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
$xajax_response = new xajaxResponse();
$return = '';
if (!empty($needle) && !empty($type)) {
//normal behaviour
if ('any_session' == $type && 'false' == $needle) {
$type = 'multiple';
$needle = '';
}
// xajax send utf8 datas... datas in db can be non-utf8 datas
$charset = api_get_system_encoding();
$needle = Database::escape_string($needle);
$needle = api_convert_encoding($needle, $charset, 'utf-8');
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
$cond_user_id = '';
//Only for single & multiple
if (in_array($type, ['single', 'multiple'])) {
if (!empty($id_session)) {
$id_session = intval($id_session);
// check id_user from session_rel_user table
$sql = 'SELECT user_id FROM '.$tbl_session_rel_user.'
WHERE session_id ="'.$id_session.'" AND relation_type = '.Session::STUDENT.' ';
$res = Database::query($sql);
$user_ids = [];
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_row($res)) {
$user_ids[] = (int) $row[0];
}
}
if (count($user_ids) > 0) {
$cond_user_id = ' AND user.user_id NOT IN('.implode(",", $user_ids).')';
}
}
}
switch ($type) {
case 'single':
// search users where username or firstname or lastname begins likes $needle
$sql = 'SELECT user.user_id, username, lastname, firstname
FROM '.$tbl_user.' user
WHERE user.active <> '.USER_SOFT_DELETED.' AND (username LIKE "'.$needle.'%" OR firstname LIKE "'.$needle.'%"
OR lastname LIKE "'.$needle.'%") AND user.status<>6 AND user.status<>'.DRH.''.
$order_clause.
' LIMIT 11';
break;
case 'multiple':
$sql = 'SELECT user.user_id, username, lastname, firstname
FROM '.$tbl_user.' user
WHERE user.active <> '.USER_SOFT_DELETED.' AND '.(api_sort_by_first_name() ? 'firstname' : 'lastname').'
LIKE "'.$needle.'%" AND
user.status<>'.DRH.' AND
user.status<>6 '.$cond_user_id.
$order_clause;
break;
case 'any_session':
$sql = 'SELECT DISTINCT user.user_id, username, lastname, firstname
FROM '.$tbl_user.' user
LEFT OUTER JOIN '.$tbl_session_rel_user.' s ON (s.user_id = user.user_id)
WHERE
user.active <> '.USER_SOFT_DELETED.' AND
s.user_id IS NULL AND
user.status <>'.DRH.' AND
user.status <> 6 '.$cond_user_id.
$order_clause;
break;
}
if (api_is_multiple_url_enabled()) {
$tbl_user_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$access_url_id = api_get_current_access_url_id();
if (-1 != $access_url_id) {
switch ($type) {
case 'single':
$sql = 'SELECT user.user_id, username, lastname, firstname
FROM '.$tbl_user.' user
INNER JOIN '.$tbl_user_rel_access_url.' url_user
ON (url_user.user_id=user.user_id)
WHERE
user.active <> '.USER_SOFT_DELETED.' AND
access_url_id = '.$access_url_id.' AND
(username LIKE "'.$needle.'%" OR firstname LIKE "'.$needle.'%" OR lastname LIKE "'.$needle.'%") AND
user.status<>6 AND
user.status<>'.DRH.' '.
$order_clause.
' LIMIT 11';
break;
case 'multiple':
$sql = 'SELECT user.user_id, username, lastname, firstname
FROM '.$tbl_user.' user
INNER JOIN '.$tbl_user_rel_access_url.' url_user
ON (url_user.user_id=user.user_id)
WHERE user.active <> '.USER_SOFT_DELETED.' AND access_url_id = '.$access_url_id.' AND
'.(api_sort_by_first_name() ? 'firstname' : 'lastname').' LIKE "'.$needle.'%" AND user.status<>'.DRH.' AND user.status<>6 '.$cond_user_id.
$order_clause;
break;
case 'any_session':
$sql = 'SELECT DISTINCT user.user_id, username, lastname, firstname
FROM '.$tbl_user.' user
LEFT OUTER JOIN '.$tbl_session_rel_user.' s
ON (s.user_id = user.user_id)
INNER JOIN '.$tbl_user_rel_access_url.' url_user
ON (url_user.user_id=user.user_id)
WHERE
user.active <> '.USER_SOFT_DELETED.' AND
access_url_id = '.$access_url_id.' AND
s.user_id IS null AND
user.status<>'.DRH.' AND
user.status<>6 '.$cond_user_id.
$order_clause;
break;
}
}
}
$rs = Database::query($sql);
$i = 0;
if ('single' === $type) {
while ($user = Database::fetch_array($rs)) {
$i++;
if ($i <= 10) {
$person_name = api_get_person_name($user['firstname'], $user['lastname']);
$return .= '<a href="javascript: void(0);" onclick="javascript: add_user_to_session(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';
} else {
$return .= '...<br />';
}
}
$xajax_response->addAssign('ajax_list_users_single', 'innerHTML', api_utf8_encode($return));
} else {
$return .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
while ($user = Database::fetch_array($rs)) {
$person_name = api_get_person_name($user['firstname'], $user['lastname']);
$return .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</option>';
}
$return .= '</select>';
$xajax_response->addAssign('ajax_list_users_multiple', 'innerHTML', api_utf8_encode($return));
}
}
return $xajax_response;
}
$xajax->processRequests();
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '<script>
function add_user_to_session (code, content) {
document.getElementById("user_to_add").value = "";
document.getElementById("ajax_list_users_single").innerHTML = "";
destination = document.getElementById("destination_users");
for (i=0;i<destination.length;i++) {
if(destination.options[i].text == content) {
return false;
}
}
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function remove_item(origin) {
for(var i = 0 ; i<origin.options.length ; i++) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
function validate_filter() {
document.formulaire.add_type.value = \''.$add_type.'\';
document.formulaire.form_sent.value=0;
document.formulaire.submit();
}
function checked_in_no_session(checked) {
$("#first_letter_user")
.find("option")
.attr("selected", false);
xajax_search_users(checked, "any_session");
}
function change_select(val) {
$("#user_with_any_session_id").attr("checked", false);
xajax_search_users(val,"multiple");
}
</script>';
$form_sent = 0;
$firstLetterUser = $firstLetterSession = '';
$UserList = $SessionList = [];
$sessions = [];
if (isset($_POST['form_sent']) && $_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$firstLetterUser = $_POST['firstLetterUser'];
$firstLetterSession = $_POST['firstLetterSession'];
$UserList = $_POST['sessionUsersList'];
if (!is_array($UserList)) {
$UserList = [];
}
if (1 == $form_sent) {
//added a parameter to send emails when registering a user
SessionManager::subscribeUsersToSession($id_session, $UserList, null, true);
header('Location: resume_session.php?id_session='.$id_session);
exit;
}
}
$session_info = SessionManager::fetch($id_session);
Display::display_header($tool_name);
$nosessionUsersList = $sessionUsersList = [];
$ajax_search = 'unique' === $add_type ? true : false;
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
if ($ajax_search) {
$sql = "SELECT u.id as user_id, lastname, firstname, username, session_id
FROM $tbl_user u
INNER JOIN $tbl_session_rel_user
ON
$tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT." AND
$tbl_session_rel_user.session_id = ".intval($id_session)."
WHERE u.active <> ".USER_SOFT_DELETED." AND u.status <> ".DRH." AND u.status<>6 $order_clause";
if (api_is_multiple_url_enabled()) {
$tbl_user_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$access_url_id = api_get_current_access_url_id();
if (-1 != $access_url_id) {
$sql = "SELECT u.id as user_id, lastname, firstname, username, session_id
FROM $tbl_user u
INNER JOIN $tbl_session_rel_user
ON
$tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT." AND
$tbl_session_rel_user.session_id = ".intval($id_session)."
INNER JOIN $tbl_user_rel_access_url url_user
ON (url_user.user_id=u.user_id)
WHERE u.active <> ".USER_SOFT_DELETED." AND access_url_id = $access_url_id AND u.status<>".DRH." AND u.status<>6
$order_clause";
}
}
$result = Database::query($sql);
$users = Database::store_result($result);
foreach ($users as $user) {
$sessionUsersList[$user['user_id']] = $user;
}
unset($users); //clean to free memory
} else {
//Filter by Extra Fields
$use_extra_fields = false;
if (is_array($extra_field_list)) {
if (is_array($new_field_list) && count($new_field_list) > 0) {
$result_list = [];
foreach ($new_field_list as $new_field) {
$varname = 'field_'.$new_field['variable'];
if (UserManager::is_extra_field_available($new_field['variable'])) {
if (isset($_POST[$varname]) && '0' != $_POST[$varname]) {
$use_extra_fields = true;
$extra_field_result[] = UserManager::get_extra_user_data_by_value(
$new_field['variable'],
$_POST[$varname]
);
}
}
}
}
}
if ($use_extra_fields) {
$final_result = [];
if (count($extra_field_result) > 1) {
for ($i = 0; $i < count($extra_field_result) - 1; $i++) {
if (is_array($extra_field_result[$i + 1])) {
$final_result = array_intersect(
$extra_field_result[$i],
$extra_field_result[$i + 1]
);
}
}
} else {
$final_result = $extra_field_result[0];
}
$where_filter = '';
if (api_is_multiple_url_enabled()) {
if (is_array($final_result) && count($final_result) > 0) {
$where_filter = " AND u.id IN ('".implode("','", $final_result)."') ";
} else {
//no results
$where_filter = " AND u.id = -1";
}
} else {
if (is_array($final_result) && count($final_result) > 0) {
$where_filter = " WHERE u.id IN ('".implode("','", $final_result)."') ";
} else {
//no results
$where_filter = " WHERE u.id = -1";
}
}
}
if ($use_extra_fields) {
$sql = "SELECT u.id as user_id, lastname, firstname, username, session_id
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user
ON $tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.session_id = '$id_session' AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT."
$where_filter AND u.status<>".DRH." AND u.status<>6 AND u.active <> ".USER_SOFT_DELETED."
$order_clause";
} else {
$sql = "SELECT u.id as user_id, lastname, firstname, username, session_id
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user
ON $tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.session_id = '$id_session' AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT."
WHERE u.status <> ".DRH." AND u.status<>6 AND u.active <> ".USER_SOFT_DELETED."
$order_clause";
}
if (api_is_multiple_url_enabled()) {
$tbl_user_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$access_url_id = api_get_current_access_url_id();
if (-1 != $access_url_id) {
$sql = "SELECT u.id as user_id, lastname, firstname, username, session_id
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user
ON
$tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.session_id = '$id_session' AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT."
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=u.user_id)
WHERE access_url_id = $access_url_id $where_filter AND u.status<>".DRH." AND u.status<>6 AND u.active <> ".USER_SOFT_DELETED."
$order_clause";
}
}
$result = Database::query($sql);
$users = Database::store_result($result, 'ASSOC');
foreach ($users as $uid => $user) {
if ($user['session_id'] != $id_session) {
$nosessionUsersList[$user['user_id']] = [
'fn' => $user['firstname'],
'ln' => $user['lastname'],
'un' => $user['username'],
];
unset($users[$uid]);
}
}
unset($users); //clean to free memory
//filling the correct users in list
$sql = "SELECT user_id, lastname, firstname, username, session_id
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user
ON
$tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.session_id = '$id_session' AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT."
WHERE u.active <> ".USER_SOFT_DELETED." AND u.status <> ".DRH." AND u.status<>6 $order_clause";
if (api_is_multiple_url_enabled()) {
$tbl_user_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$access_url_id = api_get_current_access_url_id();
if (-1 != $access_url_id) {
$sql = "SELECT u.id as user_id, lastname, firstname, username, session_id
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user
ON
$tbl_session_rel_user.user_id = u.id AND
$tbl_session_rel_user.session_id = '$id_session' AND
$tbl_session_rel_user.relation_type = ".Session::STUDENT."
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=u.user_id)
WHERE u.active <> ".USER_SOFT_DELETED." AND access_url_id = $access_url_id AND u.status<>".DRH." AND u.status<>6
$order_clause";
}
}
$result = Database::query($sql);
$users = Database::store_result($result, 'ASSOC');
foreach ($users as $uid => $user) {
if ($user['session_id'] == $id_session) {
$sessionUsersList[$user['user_id']] = $user;
if (array_key_exists($user['user_id'], $nosessionUsersList)) {
unset($nosessionUsersList[$user['user_id']]);
}
}
unset($users[$uid]);
}
unset($users); //clean to free memory
}
if ('multiple' === $add_type) {
$link_add_type_unique = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=unique">'.
Display::getMdiIcon('note-outline', 'ch-tool-icon', null, ICON_SIZE_SMALL).get_lang('Single registration').'</a>';
$link_add_type_multiple = Display::getMdiIcon('note-multiple-outline', 'ch-tool-icon', null, ICON_SIZE_SMALL).get_lang('Multiple registration');
} else {
$link_add_type_unique = Display::getMdiIcon('note-outline', 'ch-tool-icon', null, ICON_SIZE_SMALL).get_lang('Single registration');
$link_add_type_multiple = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.
Display::getMdiIcon('note-multiple-outline', 'ch-tool-icon', null, ICON_SIZE_SMALL).get_lang('Multiple registration').'</a>';
}
$link_add_group = '<a href="usergroups.php">'.
Display::getMdiIcon('note-multiple-outline', 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Enrolment by classes')).get_lang('Enrolment by classes').'</a>'; ?>
<div class="actions">
<?php echo $link_add_type_unique; ?> | <?php echo $link_add_type_multiple; ?> | <?php echo $link_add_group; ?>
</div>
<form name="formulaire" method="post"
action="<?php echo api_get_self(); ?>?page=<?php echo $page; ?>&id_session=<?php echo $id_session; ?><?php if (!empty($_GET['add'])) {
echo '&add=true';
} ?>" style="margin:0px;" <?php if ($ajax_search) {
echo ' onsubmit="valide();"';
} ?>>
<?php echo '<legend>'.$tool_name.' ('.$session->getTitle().') </legend>'; ?>
<?php
if ('multiple' === $add_type) {
if (is_array($extra_field_list)) {
if (is_array($new_field_list) && count($new_field_list) > 0) {
echo '<h3>'.get_lang('Filter users').'</h3>';
foreach ($new_field_list as $new_field) {
echo $new_field['name'];
$varname = 'field_'.$new_field['variable'];
echo ' <select name="'.$varname.'">';
echo '<option value="0">--'.get_lang('Select').'--</option>';
foreach ($new_field['data'] as $option) {
$checked = '';
if (isset($_POST[$varname])) {
if ($_POST[$varname] == $option[1]) {
$checked = 'selected="true"';
}
}
echo '<option value="'.$option[1].'" '.$checked.'>'.$option[1].'</option>';
}
echo '</select>';
echo ' ';
}
echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
echo '<br /><br />';
}
}
} ?>
<input type="hidden" name="form_sent" value="1" />
<input type="hidden" name="add_type" />
<div class="row">
<div class="span5">
<div class="multiple_select_header">
<b><?php echo get_lang('Portal users list'); ?> :</b>
<?php if ('multiple' == $add_type) {
?>
<?php echo get_lang('First letter (last name)'); ?> :
<select id="first_letter_user" name="firstLetterUser" onchange = "change_select(this.value);" >
<option value = "%">--</option>
<?php
echo Display :: get_alphabet_options(); ?>
</select>
<?php
} ?>
</div>
<div id="content_source">
<?php
if (!('multiple' == $add_type)) {
?>
<input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
<div id="ajax_list_users_single"></div>
<?php
} else {
?>
<div id="ajax_list_users_multiple">
<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" class="span5">
<?php
foreach ($nosessionUsersList as $uid => $enreg) {
?>
<option value="<?php echo $uid; ?>" <?php if (in_array($uid, $UserList)) {
echo 'selected="selected"';
} ?>><?php echo api_get_person_name($enreg['fn'], $enreg['ln']).' ('.$enreg['un'].')'; ?></option>
<?php
} ?>
</select>
</div>
<input type="checkbox" onchange="checked_in_no_session(this.checked);" name="user_with_any_session" id="user_with_any_session_id">
<label for="user_with_any_session_id"><?php echo get_lang('Users not registered in any session'); ?></label>
<?php
}
unset($nosessionUsersList); ?>
</div>
</div>
<div class="span2">
<div style="padding-top:54px;width:auto;text-align: center;">
<?php
if ($ajax_search) {
?>
<button class="btn btn--plain" type="button" onclick="remove_item(document.getElementById('destination_users'))" ><em class="fa fa-arrow-left"></em></button>
<?php
} else {
?>
<button class="btn btn--plain" type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))">
<em class="fa fa-arrow-right"></em>
</button>
<br /><br />
<button class="btn btn--plain" type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))">
<em class="fa fa-arrow-left"></em>
</button>
<?php
} ?>
</div>
<br />
<br />
<?php
if (isset($_GET['add'])) {
echo '<button class="btn btn--primary" type="button" value="" onclick="valide()" >'.get_lang('Finish session creation').'</button>';
} else {
//@todo see that the call to "valide()" doesn't duplicate the onsubmit of the form (necessary to avoid delete on "enter" key pressed)
echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('Subscribe users to this session').'</button>';
} ?>
</div>
<div class="span5">
<div class="multiple_select_header">
<b><?php echo get_lang('List of users registered in this session'); ?> :</b>
</div>
<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" class="span5">
<?php
foreach ($sessionUsersList as $enreg) {
?>
<option value="<?php echo $enreg['user_id']; ?>"><?php echo api_get_person_name($enreg['firstname'], $enreg['lastname']).' ('.$enreg['username'].')'; ?></option>
<?php
}
unset($sessionUsersList); ?>
</select>
</div>
</div>
</form>
<script>
function moveItem(origin , destination) {
for (var i = 0 ; i<origin.options.length ; i++) {
if (origin.options[i].selected) {
destination.options[destination.length] = new Option(origin.options[i].text,origin.options[i].value);
origin.options[i]=null;
i = i-1;
}
}
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function sortOptions(options)
{
newOptions = new Array();
for (i = 0 ; i<options.length ; i++)
newOptions[i] = options[i];
newOptions = newOptions.sort(mysort);
options.length = 0;
for (i = 0 ; i < newOptions.length ; i++)
options[i] = newOptions[i];
}
function mysort(a, b)
{
if (a.text.toLowerCase() > b.text.toLowerCase()) {
return 1;
}
if (a.text.toLowerCase() < b.text.toLowerCase()) {
return -1;
}
return 0;
}
function valide()
{
var options = document.getElementById('destination_users').options;
for (i = 0 ; i<options.length ; i++)
options[i].selected = true;
document.forms.formulaire.submit();
}
function loadUsersInSelect(select)
{
var xhr_object = null;
if(window.XMLHttpRequest) // Firefox
xhr_object = new XMLHttpRequest();
else if(window.ActiveXObject) // Internet Explorer
xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
else // XMLHttpRequest non supporté par le navigateur
alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
//xhr_object.open("GET", "loadUsersInSelect.ajax.php?id_session=<?php echo $id_session; ?>&letter="+select.options[select.selectedIndex].text, false);
xhr_object.open("POST", "loadUsersInSelect.ajax.php");
xhr_object.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
nosessionUsers = makepost(document.getElementById('origin_users'));
sessionUsers = makepost(document.getElementById('destination_users'));
nosessionClasses = makepost(document.getElementById('origin_classes'));
sessionClasses = makepost(document.getElementById('destination_classes'));
xhr_object.send("nosessionusers="+nosessionUsers+"&sessionusers="+sessionUsers+"&nosessionclasses="+nosessionClasses+"&sessionclasses="+sessionClasses);
xhr_object.onreadystatechange = function() {
if (xhr_object.readyState == 4) {
document.getElementById('content_source').innerHTML = result = xhr_object.responseText;
//alert(xhr_object.responseText);
}
}
}
function makepost(select)
{
var options = select.options;
var ret = "";
for (i = 0 ; i<options.length ; i++)
ret = ret + options[i].value +'::'+options[i].text+";;";
return ret;
}
</script>
<?php
} else {
api_not_allowed();
}
Display::display_footer();