Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/main/admin/add_users_to_group.php

639 lines
24 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* @package chamilo.admin
*/
// name of the language file that needs to be included
$language_file=array('admin','registration','userInfo');
// resetting the course id
$cidReset=true;
// including some necessary files
require_once '../inc/global.inc.php';
// setting the section (for the tabs)
$this_section = SECTION_PLATFORM_ADMIN;
global $_configuration;
// Access restrictions
api_protect_admin_script(true);
// setting breadcrumbs
$interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('PlatformAdmin'));
$interbreadcrumb[]=array('url' => 'group_list.php','name' => get_lang('GroupList'));
// Database Table Definitions
$tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$tbl_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
$tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
// setting the name of the tool
$tool_name = get_lang('SubscribeUsersToGroup');
$group_id = intval($_GET['id']);
$add_type = 'multiple';
if(isset($_REQUEST['add_type']) && $_REQUEST['add_type']!=''){
$add_type = Security::remove_XSS($_REQUEST['add_type']);
}
//checking for extra field with filter on
$xajax = new xajax();
$xajax->registerFunction('search_users');
function search_users($needle,$type,$relation_type) {
global $tbl_user,$tbl_user_rel_access_url, $tbl_group_rel_user,$group_id,$_configuration;
$xajax_response = new XajaxResponse();
$return = $return_origin = $return_destination = '';
$without_user_id = $without_user_id = $condition_relation = '';
if (!empty($group_id) && !empty($relation_type)) {
$group_id = intval($group_id);
$relation_type = intval($relation_type);
// get user_id from relation type and group id
$sql = "SELECT user_id FROM $tbl_group_rel_user
WHERE group_id = '$group_id'
AND relation_type IN (".GROUP_USER_PERMISSION_ADMIN.",".GROUP_USER_PERMISSION_READER.",".GROUP_USER_PERMISSION_PENDING_INVITATION.",".GROUP_USER_PERMISSION_MODERATOR.", ".GROUP_USER_PERMISSION_HRM.") ";
$res = Database::query($sql);
$user_ids = array();
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_row($res)) {
$user_ids[] = $row[0];
}
$without_user_id = " AND user.user_id NOT IN(".implode(',',$user_ids).") ";
}
if ($relation_type == GROUP_USER_PERMISSION_PENDING_INVITATION) {
$condition_relation = " AND groups.relation_type IN (".GROUP_USER_PERMISSION_PENDING_INVITATION.",".GROUP_USER_PERMISSION_READER.") ";
} else {
$condition_relation = " AND groups.relation_type = '$relation_type' ";
}
// data for destination user list
$sql = "SELECT user.user_id, user.username, user.lastname, user.firstname
FROM $tbl_group_rel_user groups
INNER JOIN $tbl_user user ON user.user_id = groups.user_id
WHERE groups.group_id = '$group_id' $condition_relation ";
$rs_destination = Database::query($sql);
if (Database::num_rows($rs_destination) > 0) {
$return_destination .= '<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
while ($row = Database::fetch_array($rs_destination)) {
$person_name = api_get_person_name($row['firstname'], $row['lastname']);
$return_destination .= '<option value="'.$row['user_id'].'">'.$person_name.' ('.$row['username'].')</option>';
}
$return_destination .= '</select>';
} else {
$return_destination .= '<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:360px;"></select>';
}
$xajax_response -> addAssign('ajax_destination_list','innerHTML',api_utf8_encode($return_destination));
} else {
$return_destination .= '<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:360px;"></select>';
$xajax_response -> addAssign('ajax_destination_list','innerHTML',api_utf8_encode($return_destination));
if ($type == 'single') {
$return.= '';
$xajax_response -> addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
} else {
$return_origin .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;"></select>';
$xajax_response -> addAssign('ajax_origin_list_multiple','innerHTML',api_utf8_encode($return_origin));
}
}
if (!empty($needle) && !empty($type)) {
// 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');
$user_anonymous=api_get_anonymous_id();
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
if ($type == 'single') {
if (!empty($group_id) && !empty($relation_type)) {
// search users where username or firstname or lastname begins likes $needle
$sql = "SELECT user_id, username, lastname, firstname FROM $tbl_user user
WHERE (username LIKE '$needle%' OR firstname LIKE '$needle%' OR lastname LIKE '$needle%')
AND user_id<>'$user_anonymous' $without_user_id $order_clause LIMIT 11";
if ($_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$sql = "SELECT user.user_id, username, lastname, firstname FROM $tbl_user user
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=user.user_id)
WHERE access_url_id = '$access_url_id' AND (username LIKE '$needle%' OR firstname LIKE '$needle%' OR lastname LIKE '$needle%')
AND user.user_id<>'$user_anonymous' $without_user_id $order_clause LIMIT 11 ";
}
}
$rs_single = Database::query($sql);
$i=0;
while ($user = Database :: fetch_array($rs_single)) {
$i++;
if ($i<=10) {
$person_name = api_get_person_name($user['firstname'], $user['lastname']);
$return .= '<a href="javascript: void(0);" onclick="javascript: add_user(\''.$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 {
$xajax_response ->addAlert(get_lang('YouMustChooseARelationType'));
$xajax_response->addClear('user_to_add', 'value');
}
} else {
// multiple
if (!empty($group_id) && !empty($relation_type)) {
$sql = "SELECT user_id, username, lastname, firstname FROM $tbl_user user
WHERE ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%' AND user_id<>'$user_anonymous' $without_user_id $order_clause ";
if ($_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$sql = "SELECT user.user_id, username, lastname, firstname FROM $tbl_user user
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=user.user_id)
WHERE access_url_id = '$access_url_id'
AND ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%'
AND user.user_id<>'$user_anonymous' $without_user_id $order_clause ";
}
}
$rs_multiple = Database::query($sql);
$return_origin .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
while ($user = Database :: fetch_array($rs_multiple)) {
$person_name = api_get_person_name($user['firstname'], $user['lastname']);
$return_origin .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</option>';
}
$return_origin .= '</select>';
$xajax_response -> addAssign('ajax_origin_list_multiple','innerHTML',api_utf8_encode($return_origin));
}
}
}
return $xajax_response;
}
$xajax->processRequests();
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '
<script>
function add_user (code, content) {
// document.getElementById("user_to_add").value = "";
//document.getElementById("ajax_list_users_single").innerHTML = "";
destination = document.getElementById("destination_users");
for (i=0;i<destination.length;i++) {
if(destination.options[i].text == content) {
return false;
}
}
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function remove_item(origin)
{
for(var i = 0 ; i<origin.options.length ; i++) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
function validate_filter() {
document.formulaire.add_type.value = \''.$add_type.'\';
document.formulaire.form_sent.value=0;
document.formulaire.submit();
}
</script>';
$form_sent=0;
$errorMsg=$firstLetterUser=$firstLetterSession='';
$UserList=$SessionList=array();
$users=$sessions=array();
$noPHP_SELF=true;
$group_info = GroupPortalManager::get_group_data($group_id);
$group_name = $group_info['name'];
Display::display_header($group_name);
if ($_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$firstLetterUser = $_POST['firstLetterUser'];
$UserList = $_POST['sessionUsersList'];
$group_id = intval($_POST['id']);
$relation_type = intval($_POST['relation']);
if(!is_array($UserList)) {
$UserList=array();
}
if ($form_sent == 1) {
if ($relation_type == GROUP_USER_PERMISSION_PENDING_INVITATION) {
$relations = array(GROUP_USER_PERMISSION_PENDING_INVITATION,GROUP_USER_PERMISSION_READER);
$users_by_group = GroupPortalManager::get_users_by_group($group_id,null,$relations);
$user_id_relation = array_keys($users_by_group);
$user_relation_diff = array_diff($user_id_relation,$UserList);
foreach ($user_relation_diff as $user_id) {
GroupPortalManager::delete_user_rel_group($user_id,$group_id);
}
} else {
GroupPortalManager::delete_users($group_id, $relation_type);
}
$result = GroupPortalManager::add_users_to_groups($UserList, array($group_id), $relation_type);
Display :: display_confirmation_message(get_lang('UsersEdited'));
}
}
$nosessionUsersList = $sessionUsersList = array();
$ajax_search = $add_type == 'unique' ? true : false;
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
if ($ajax_search) {
// data for destination list
if (isset($_POST['id']) && isset($_POST['relation'])) {
// data for destination user list
$id = intval($_POST['id']);
$relation_type = intval($_POST['relation']);
$condition_relation = "";
if ($relation_type==GROUP_USER_PERMISSION_PENDING_INVITATION) {
$condition_relation = " AND groups.relation_type IN (".GROUP_USER_PERMISSION_PENDING_INVITATION.",".GROUP_USER_PERMISSION_READER.") ";
} else {
$condition_relation = " AND groups.relation_type = '$relation_type' ";
}
$sql = "SELECT user.user_id, user.username, user.lastname, user.firstname
FROM $tbl_group_rel_user groups
INNER JOIN $tbl_user user ON user.user_id = groups.user_id
WHERE groups.group_id = '$id' $condition_relation ";
$rs_destination = Database::query($sql);
if (Database::num_rows($rs_destination) > 0) {
while ($row_destination_list = Database::fetch_array($rs_destination)) {
$sessionUsersList[$row_destination_list['user_id']] = $row_destination_list ;
}
}
}
} else {
$many_users = false;
$sql = "SELECT count(user_id) FROM $tbl_user user
WHERE ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%' AND user_id<>'$user_anonymous' $without_user_id ";
if ($_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$sql = "SELECT count(user.user_id) FROM $tbl_user user
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=user.user_id)
WHERE access_url_id = '$access_url_id'
AND ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%'
AND user.user_id<>'$user_anonymous' $without_user_id ";
}
}
$rs_count = Database::query($sql);
$row_count = 0;
if (Database::num_rows($rs_count)) {
$row_count = Database::fetch_row($rs_count);
$row_count = $row_count[0];
}
if ($row_count > 2) $many_users = true;
// data for origin list
if (isset($_GET['id'])) {
$id = intval($_GET['id']);
$needle = Database::escape_string($_POST['firstLetterUser']);
$needle = api_convert_encoding($needle, $charset, 'utf-8');
$user_anonymous=api_get_anonymous_id();
// get user_id from relation type and group id
$sql = "SELECT user_id FROM $tbl_group_rel_user
WHERE group_id = $id
AND relation_type IN (".GROUP_USER_PERMISSION_ADMIN.",".GROUP_USER_PERMISSION_READER.",".GROUP_USER_PERMISSION_PENDING_INVITATION.",".GROUP_USER_PERMISSION_MODERATOR.", ".GROUP_USER_PERMISSION_HRM.") ";
$res = Database::query($sql);
$user_ids = array();
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_row($res)) {
$user_ids[] = $row[0];
}
$without_user_id = " AND user.user_id NOT IN(".implode(',',$user_ids).") ";
}
$sql = "SELECT user_id, username, lastname, firstname FROM $tbl_user user
WHERE ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%' AND user_id<>'$user_anonymous' $without_user_id $order_clause ";
if ($_configuration['multiple_access_urls']) {
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$sql = "SELECT user.user_id, username, lastname, firstname FROM $tbl_user user
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=user.user_id)
WHERE access_url_id = '$access_url_id'
AND ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%'
AND user.user_id<>'$user_anonymous' $without_user_id $order_clause ";
}
}
$rs_origin_list = Database::query($sql);
while ($row_origin_list = Database::fetch_array($rs_origin_list)) {
$nosessionUsersList[$row_origin_list['user_id']] = $row_origin_list;
}
}
// data for destination list
if (isset($_POST['id']) && isset($_POST['relation'])) {
// data for destination user list
$id = intval($_POST['id']);
$relation_type = intval($_POST['relation']);
if ($relation_type==GROUP_USER_PERMISSION_PENDING_INVITATION) {
$condition_relation = " AND groups.relation_type IN (".GROUP_USER_PERMISSION_PENDING_INVITATION.",".GROUP_USER_PERMISSION_READER.") ";
} else {
$condition_relation = " AND groups.relation_type = '$relation_type' ";
}
$sql = "SELECT user.user_id, user.username, user.lastname, user.firstname
FROM $tbl_group_rel_user groups
INNER JOIN $tbl_user user ON user.user_id = groups.user_id
WHERE groups.group_id = '$id' $condition_relation ";
$rs_destination = Database::query($sql);
if (Database::num_rows($rs_destination) > 0) {
while ($row_destination_list = Database::fetch_array($rs_destination)) {
$sessionUsersList[$row_destination_list['user_id']] = $row_destination_list ;
}
}
}
}
if ($add_type == 'multiple') {
$link_add_type_unique = '<a href="'.api_get_self().'?id='.$group_id.'&add='.Security::remove_XSS($_GET['add']).'&add_type=unique">'.Display::return_icon('single.gif').get_lang('SessionAddTypeUnique').'</a>';
$link_add_type_multiple = Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple');
} else {
$link_add_type_unique = Display::return_icon('single.gif').get_lang('SessionAddTypeUnique');
$link_add_type_multiple = '<a href="'.api_get_self().'?id='.$group_id.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
}
?>
<div class="actions">
<?php echo $link_add_type_unique ?>&nbsp;|&nbsp;<?php echo $link_add_type_multiple ?>
</div>
<form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?id=<?php echo $group_id; ?><?php if(!empty($_GET['add'])) echo '&add=true' ; ?>" style="margin:0px;" <?php if($ajax_search){echo ' onsubmit="valide();"';}?>>
<?php echo '<legend>'.$tool_name.' ('.$group_info['name'].')</legend>'; ?>
<?php if ($add_type=='multiple') { ?>
<select name="relation" id="relation" onchange="xajax_search_users(document.getElementById('firstLetterUser').value,'multiple',this.value)">
<?php } else { ?>
<select name="relation" id="relation" onchange="xajax_search_users(document.getElementById('user_to_add').value,'single',this.value);">
<?php } ?>
<option value=""><?php echo get_lang('SelectARelationType')?></option>
<option value="<?php echo GROUP_USER_PERMISSION_ADMIN ?>" <?php echo ((isset($_POST['relation']) && $_POST['relation']==GROUP_USER_PERMISSION_ADMIN)?'selected=selected':'') ?> > <?php echo get_lang('Admin') ?></option>
<option value="<?php echo GROUP_USER_PERMISSION_PENDING_INVITATION ?>" <?php echo ((isset($_POST['relation']) && $_POST['relation']==GROUP_USER_PERMISSION_PENDING_INVITATION)?'selected=selected':'') ?> > <?php echo get_lang('Reader') ?></option>
<option value="<?php echo GROUP_USER_PERMISSION_MODERATOR ?>" <?php echo ((isset($_POST['relation']) && $_POST['relation']==GROUP_USER_PERMISSION_MODERATOR)?'selected=selected':'') ?> > <?php echo get_lang('Moderator') ?></option>
<option value="<?php echo GROUP_USER_PERMISSION_HRM ?>" <?php echo ((isset($_POST['relation']) && $_POST['relation']==GROUP_USER_PERMISSION_HRM)?'selected=selected':'') ?> > <?php echo get_lang('Drh') ?></option>
</select>
<?php
if ($add_type=='multiple') {
if (is_array($extra_field_list)) {
if (is_array($new_field_list) && count($new_field_list)>0 ) {
echo '<h3>'.get_lang('FilterUsers').'</h3>';
foreach ($new_field_list as $new_field) {
echo $new_field['name'];
$varname = 'field_'.$new_field['variable'];
echo '&nbsp;<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 '&nbsp;&nbsp;';
}
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="id" value="<?php echo $group_id ?>" />
<input type="hidden" name="add_type" value="<?php echo $add_type ?>" />
<?php
if(!empty($errorMsg)) {
Display::display_normal_message($errorMsg); //main API
}
?>
<table border="0" cellpadding="5" cellspacing="0" width="100%">
<!-- Users -->
<tr>
<td align="center"><b><?php echo get_lang('UserListInPlatform') ?> :</b>
</td>
<td>&nbsp;</td>
<td align="center"><b><?php echo get_lang('UsersInGroup') ?> :</b></td>
</tr>
<?php if ($add_type=='multiple') { ?>
<tr>
<td align="center">
<?php echo get_lang('FirstLetterUser'); ?> :
<div id="firstLetter">
<select name="firstLetterUser" id="firstLetterUser" onchange = "xajax_search_users(this.value,'multiple',document.getElementById('relation').value)" >
<option value = "%"><?php echo get_lang('All') ?></option>
<?php
$selected_letter = isset($_POST['firstLetterUser'])?$_POST['firstLetterUser']:'';
echo Display :: get_alphabet_options($selected_letter);
?>
</select>
</div>
</td>
<td align="center">&nbsp;</td>
</tr>
<?php } ?>
<tr>
<td align="center">
<div id="content_source">
<?php
if (!($add_type=='multiple')) {
?>
<input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single',document.getElementById('relation').value)" />
<div id="ajax_list_users_single"></div>
<?php
} else {
?>
<div id="ajax_origin_list_multiple">
<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">
<?php
if (!empty($nosessionUsersList)) {
foreach($nosessionUsersList as $enreg) {
?>
<option value="<?php echo $enreg['user_id']; ?>" > <?php echo $enreg['firstname'].' '.$enreg['lastname'].' ('.$enreg['username'].')'; ?></option>
<?php
}
}
?>
</select>
</div>
<?php
}
unset($nosessionUsersList);
?>
</div>
</td>
<td width="10%" valign="middle" align="center">
<?php
if ($ajax_search) {
?>
<button class="arrowl" type="button" onclick="remove_item(document.getElementById('destination_users'))" ></button>
<?php
} else {
?>
<button class="arrowr" type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))"></button>
<br /><br />
<button class="arrowl" type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))"></button>
<?php
}
?>
<br /><br /><br /><br /><br />
</td>
<td align="center">
<div id="ajax_destination_list">
<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:360px;">
<?php
if (!empty($sessionUsersList)) {
foreach($sessionUsersList as $enreg) { ?>
<option value="<?php echo $enreg['user_id']; ?>"><?php echo $enreg['firstname'].' '.$enreg['lastname'].' ('.$enreg['username'].')'; ?></option>
<?php }
} unset($sessionUsersList);?>
</select>
</div>
</td>
</tr>
<tr>
<td colspan="3" align="center">
<br />
<?php
echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('SubscribeUsersToGroup').'</button>';
?>
</td>
</tr>
</table>
</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 relation_select = document.getElementById('relation');
if (relation_select && relation_select.value=="") {
alert("<?php echo get_lang('YouMustChooseARelationType')?>");
return false;
} else {
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
/* FOOTER */
Display::display_footer();