<?php
/* For licensing terms, see /license.txt */
/**
* @package chamilo.admin
*/
// 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;
// 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);
$needle = null;
$user_anonymous = api_get_anonymous_id();
// setting the name of the tool
$tool_name = get_lang('SubscribeUsersToGroup');
$group_id = intval($_GET['id']);
$without_user_id = null;
$add_type = 'multiple';
if (isset($_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;
$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).") ";
}
$condition_relation = " AND groups.relation_type = '$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();
$needle = api_convert_encoding($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 (api_is_multiple_url_enabled()) {
$access_url_id = api_get_current_access_url_id();
if ($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 (api_is_multiple_url_enabled()) {
$access_url_id = api_get_current_access_url_id();
if ($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/');
$htmlHeadXtra[] = '
< script >
function add_user (code, content) {
destination = document.getElementById("destination_users");
for (i=0;i< destination.length ; i + + ) {
if (destination.options[i].text == content) {
return false;
}
}
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function remove_item(origin)
{
for(var i = 0 ; i< origin.options.length ; i + + ) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
function validate_filter() {
document.formulaire.add_type.value = \''.$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 (isset($_POST['form_sent']) & & $_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$firstLetterUser = isset($_POST['firstLetterUser']) ? $_POST['firstLetterUser'] : null;
$UserList = $_POST['sessionUsersList'];
$group_id = intval($_POST['id']);
$relation_type = intval($_POST['relation']);
if (!is_array($UserList)) {
$UserList = array();
}
if ($form_sent == 1) {
$users_by_group = GroupPortalManager::get_users_by_group($group_id, null, array($relation_type));
$user_id_relation = array_keys($users_by_group);
$user_relation_diff = array_diff($user_id_relation, $UserList);
if (!empty($user_relation_diff)) {
foreach ($user_relation_diff as $user_id) {
GroupPortalManager::delete_user_rel_group($user_id, $group_id);
}
}
$result = GroupPortalManager::add_users_to_groups($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']);
$condition_relation = " AND groups.relation_type = '$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 (api_is_multiple_url_enabled()) {
$access_url_id = api_get_current_access_url_id();
if ($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']);
$needle = isset($_POST['firstLetterUser']) ? Database::escape_string($_POST['firstLetterUser']) : null;
$needle = api_convert_encoding($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 (api_is_multiple_url_enabled()) {
$access_url_id = api_get_current_access_url_id();
if ($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']);
$condition_relation = " AND groups.relation_type = '$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_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_type=multiple" > '.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'< / a > ';
}
?>
< div class = "actions" >
<?php echo $link_add_type_unique ?> | <?php echo $link_add_type_multiple ?>
< / div >
< form name = "formulaire" method = "post" action = " <?php echo api_get_self (); ?> ?id= <?php echo $group_id ; ?> " 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_READER ?> " <?php echo (( isset ( $_POST [ 'relation' ]) && $_POST [ 'relation' ] == GROUP_USER_PERMISSION_READER ) ? 'selected=selected' : '' ) ?> > <?php echo get_lang ( 'Reader' ) ?> </ 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 ( 'PendingInvitation' ) ?> </ 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 >
< 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);
}
?>
< table border = "0" cellpadding = "5" cellspacing = "0" width = "100%" >
< tr >
< td align = "center" >< b > <?php echo get_lang ( 'UserListInPlatform' ) ?> :</ b >
< / td >
< td > < / 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']) ? $_POST['firstLetterUser'] : null;
echo Display :: get_alphabet_options($selected_letter);
?>
< / select >
< / div >
< / td >
< td align = "center" > < / 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 ($ajax_search) {
?>
< button class = "btn btn-default" type = "button" onclick = "remove_item(document.getElementById('destination_users'))" > < i class = "fa fa-arrow-left" > < / i > < / button >
<?php
} else {
?>
< button class = "btn btn-default" type = "button" onclick = "moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" onclick = "moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" > < i class = "fa fa-arrow-right" > < / i > < / button >
< br / > < br / >
< button class = "btn btn-default" type = "button" onclick = "moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" onclick = "moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" > < i class = "fa fa-arrow-left" > < / i > < / button >
<?php
}
?>
< br / > < br / > < br / > < br / > < br / >
< / td >
< td align = "center" >
< div id = "ajax_destination_list" >
< select id = "destination_users" name = "sessionUsersList[]" multiple = "multiple" size = "15" style = "width:360px;" >
<?php
if (!empty($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 = "btn btn-success" type = "button" value = "" onclick = "valide()" > < i class = "fa fa-floppy-o" > < / i > '.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("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
Display::display_footer();
