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

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<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2009 Dokeos SPRL
Copyright (c) 2009 Julio Montoya Armas <gugli100@gmail.com>
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
See the GNU General Public License for more details.
Contact: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium, info@dokeos.com
==============================================================================
*/
/**
==============================================================================
* @package dokeos.admin
==============================================================================
*/
// name of the language file that needs to be included
$language_file='admin';
// resetting the course id
$cidReset=true;
// including some necessary dokeos files
require('../inc/global.inc.php');
require_once (api_get_path(LIBRARY_PATH).'urlmanager.lib.php');
require_once ('../inc/lib/xajax/xajax.inc.php');
$xajax = new xajax();
//$xajax->debugOn();
$xajax -> registerFunction ('search_sessions');
// setting the section (for the tabs)
$this_section = SECTION_PLATFORM_ADMIN;
// Access restrictions
api_protect_admin_script();
if (!$_configuration['multiple_access_urls'])
header('Location: index.php');
// Database Table Definitions
$tbl_access_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
$tbl_access_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
// setting breadcrumbs
$tool_name = get_lang('EditSessionsToURL');
$interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
$interbreadcrumb[] = array ('url' => 'access_urls.php', 'name' => get_lang('MultipleAccessURLs'));
$add_type = 'multiple';
if(isset($_REQUEST['add_type']) && $_REQUEST['add_type']!=''){
$add_type = Security::remove_XSS($_REQUEST['add_type']);
}
$access_url_id=1;
if(isset($_REQUEST['access_url_id']) && $_REQUEST['access_url_id']!=''){
$access_url_id = Security::remove_XSS($_REQUEST['access_url_id']);
}
function search_sessions($needle, $id)
{
global $tbl_session;
$xajax_response = new XajaxResponse();
$return = '';
if(!empty($needle)) {
// xajax send utf8 datas... datas in db can be non-utf8 datas
$charset = api_get_setting('platform_charset');
$needle = mb_convert_encoding($needle, $charset, 'utf-8');
// search sessiones where username or firstname or lastname begins likes $needle
$sql = 'SELECT id, name FROM '.$tbl_session.' u
WHERE (name LIKE "'.$needle.'%")
ORDER BY name, id
LIMIT 11';
$rs = api_sql_query($sql, __FILE__, __LINE__);
$i=0;
while ($session = Database :: fetch_array($rs)) {
$i++;
if ($i<=10) {
$return .= '<a href="#" onclick="add_user_to_url(\''.addslashes($session['id']).'\',\''.addslashes($session['name']).' ('.addslashes($session['id']).')'.'\')">'.$session['name'].' </a><br />';
} else {
$return .= '...<br />';
}
}
}
$xajax_response -> addAssign('ajax_list_courses','innerHTML',api_utf8_encode($return));
return $xajax_response;
}
$xajax -> processRequests();
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '
<script type="text/javascript">
function add_user_to_url(code, content) {
document.getElementById("course_to_add").value = "";
document.getElementById("ajax_list_courses").innerHTML = "";
destination = document.getElementById("destination_users");
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function send() {
if (document.formulaire.access_url_id.value!=0) {
document.formulaire.form_sent.value=0;
document.formulaire.add_type.value=\''.$add_type.'\';
document.formulaire.submit();
}
}
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;
}
}
}
</script>';
$form_sent=0;
$errorMsg='';
$UserList=$SessionList=array();
$users=$sessions=array();
if($_POST['form_sent']) {
$form_sent=$_POST['form_sent'];
$session_list=$_POST['session_list'];
if(!is_array($session_list)) {
$session_list=array();
}
if($form_sent == 1) {
if ($access_url_id==0) {
header('Location: access_url_edit_users_to_url.php?action=show_message&message='.get_lang('SelectURL'));
}
elseif(is_array($session_list) ) {
UrlManager::update_urls_rel_session($session_list,$access_url_id);
header('Location: access_urls.php?action=show_message&message='.get_lang('SessionsWereEdited'));
}
}
}
Display::display_header($tool_name);
echo '<div class="actions" style="height:22px;">';
echo '<div style="float:right;">
<a href="'.api_get_path(WEB_CODE_PATH).'admin/access_url_add_sessions_to_url.php">'.Display::return_icon('course_add.gif',get_lang('AddSessionsToURL'),'').get_lang('AddSessionsToURL').'</a>
</div><br />';
echo '</div>';
api_display_tool_title($tool_name);
if ($_GET['action'] == 'show_message')
Display :: display_normal_message(Security::remove_XSS(stripslashes($_GET['message'])));
$no_session_list = $session_list = array();
$ajax_search = $add_type == 'unique' ? true : false;
if($ajax_search) {
$sessions=UrlManager::get_url_rel_session_data($access_url_id);
foreach($sessions as $session) {
$session_list[$session['id']] = $session ;
}
} else {
$sessions=UrlManager::get_url_rel_session_data();
foreach($sessions as $session) {
if($session['access_url_id'] == $access_url_id) {
$session_list[$session['id']] = $session ;
}
}
$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$sql="SELECT id, name
FROM $tbl_session u
ORDER BY name, id";
$result=api_sql_query($sql,__FILE__,__LINE__);
$sessions=api_store_result($result);
$session_list_leys = array_keys($session_list);
foreach($sessions as $session) {
if (!in_array($session['id'],$session_list_leys))
$no_session_list[$session['id']] = $session ;
}
}
if($add_type == 'multiple') {
$link_add_type_unique = '<a href="'.api_get_self().'?add_type=unique&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeUnique').'</a>';
$link_add_type_multiple = get_lang('SessionAddTypeMultiple');
} else {
$link_add_type_unique = get_lang('SessionAddTypeUnique');
$link_add_type_multiple = '<a href="'.api_get_self().'?add_type=multiple&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeMultiple').'</a>';
}
$url_list = UrlManager::get_url_data();
?>
<div style="text-align: left;">
<?php echo $link_add_type_unique ?>&nbsp;|&nbsp;<?php echo $link_add_type_multiple ?>
</div>
<br /><br />
<form name="formulaire" method="post" action="<?php echo api_get_self(); ?>" style="margin:0px;" <?php if($ajax_search){echo ' onsubmit="valide();"';}?> >
<?php echo get_lang('SelectUrl').' : '; ?>
<select name="access_url_id" onchange="javascript:send();">
<option value="0"> <?php echo get_lang('SelectUrl')?></option>
<?php
$url_selected='';
foreach ($url_list as $url_obj) {
$checked = '';
if (!empty($access_url_id)) {
if ($url_obj[0]==$access_url_id) {
$checked = 'selected=true';
$url_selected=$url_obj[1];
}
}
if ($url_obj['active']==1) {
?>
<option <?php echo $checked;?> value="<?php echo $url_obj[0]; ?>"> <?php echo $url_obj[1]; ?></option>
<?php
}
}
?>
</select>
<br /><br />
<input type="hidden" name="form_sent" value="1" />
<input type="hidden" name="add_type" value = "<?php echo $add_type ?>" />
<?php
if(!empty($errorMsg)) {
Display::display_normal_message($errorMsg); //main API
}
?>
<table border="0" cellpadding="5" cellspacing="0" width="100%">
<!-- Users -->
<tr>
<td align="center"><b><?php echo get_lang('SessionListInPlatform') ?> :</b>
</td>
<td></td>
<td align="center"><b><?php echo get_lang('SessionListIn').' '.$url_selected; ?></b></td>
</tr>
<tr>
<td align="center">
<div id="content_source">
<?php
if($ajax_search) {
?>
<input type="text" id="course_to_add" onkeyup="xajax_search_sessions(this.value,document.formulaire.access_url_id.options[document.formulaire.access_url_id.selectedIndex].value)" />
<div id="ajax_list_courses"></div>
<?php
} else {
?>
<select id="origin_users" name="no_session_list[]" multiple="multiple" size="15" style="width:300px;">
<?php
foreach($no_session_list as $no_session) {
?>
<option value="<?php echo $no_session['id']; ?>"><?php echo $no_session['name'].''; ?></option>
$xajax -> processRequests();
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '
<script type="text/javascript">
function add_user_to_url (code, content) {
document.getElementById("course_to_add").value = "";
document.getElementById("ajax_list_courses").innerHTML = "";
destination = document.getElementById("destination_users");
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function remove_item(origin)
{
for(var i = 0 ; i<origin.options.length ; i++) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
</script>';
<?php
}
unset($no_session_list);
?>
</select>
<?php
}
?>
</div>
</td>
<td width="10%" valign="middle" align="center">
<?php
if($ajax_search) {
?>
<input type="button" onclick="remove_item(document.getElementById('destination_users'))" value="<<" />
<?php
} else {
?>
<input type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" value=">>" />
<br /><br />
<input type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" value="<<" />
<?php
}
?>
<br /><br /><br /><br /><br /><br />
</td>
<td align="center">
<select id="destination_users" name="session_list[]" multiple="multiple" size="15" style="width:300px;">
<?php
foreach($session_list as $session) {
?>
<option value="<?php echo $session['id']; ?>"><?php echo $session['name']; ?></option>
<?php
}
unset($session_list);
?>
</select></td>
</tr>
<tr>
<td colspan="3" align="center">
<br />
<?php
if(isset($_GET['add']))
echo '<input type="button" value="'.get_lang('EditSessions').'" onclick="valide()" />';
else
echo '<input type="button" value="'.get_lang('EditSessions').'" onclick="valide()" />';
?>
</td>
</tr>
</table>
</form>
<script type="text/javascript">
<!--
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;
/*
var options = document.getElementById('destination_classes').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();
?>