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

378 lines
13 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');
// resetting the course id
$cidReset = true;
// including some necessary files
require_once '../inc/global.inc.php';
require_once '../inc/lib/xajax/xajax.inc.php';
require_once api_get_path(LIBRARY_PATH).'usergroup.lib.php';
$xajax = new xajax();
//$xajax->debugOn();
$xajax->registerFunction('search');
// 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' => 'usergroups.php','name' => get_lang('Classes'));
// Database Table Definitions
// setting the name of the tool
$tool_name=get_lang('SubscribeClassToCourses');
$add_type = 'multiple';
if(isset($_REQUEST['add_type']) && $_REQUEST['add_type']!=''){
$add_type = Security::remove_XSS($_REQUEST['add_type']);
}
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '
<script>
function add_user_to_session (code, content) {
document.getElementById("user_to_add").value = "";
document.getElementById("ajax_list_users_single").innerHTML = "";
destination = document.getElementById("elements_in");
for (i=0;i<destination.length;i++) {
if(destination.options[i].text == content) {
return false;
}
}
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function remove_item(origin) {
for(var i = 0 ; i<origin.options.length ; i++) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
function validate_filter() {
document.formulaire.add_type.value = \''.$add_type.'\';
document.formulaire.form_sent.value=0;
document.formulaire.submit();
}
</script>';
$form_sent = 0;
$errorMsg = '';
$sessions=array();
$usergroup = new UserGroup();
$id = intval($_GET['id']);
if ($_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$elements_posted = $_POST['elements_in_name'];
if (!is_array($elements_posted)) {
$elements_posted=array();
}
if ($form_sent == 1) {
$usergroup->subscribe_courses_to_usergroup($id, $elements_posted);
header('Location: usergroups.php');
exit;
}
}
$data = $usergroup->get($id);
$course_list_in = $usergroup->get_courses_by_usergroup($id);
$course_list = CourseManager::get_courses_list(0, 0, 'title', 'asc', -1, null, api_get_current_access_url_id());
$elements_not_in = $elements_in= array();
if (!empty($course_list)) {
foreach ($course_list as $item) {
if (in_array($item['id'], $course_list_in)) {
$elements_in[$item['id']] = $item['title']." (".$item['visual_code'].")";
} else {
$elements_not_in[$item['id']] = $item['title']." (".$item['visual_code'].")";
}
}
}
$ajax_search = $add_type == 'unique' ? true : false;
//checking for extra field with filter on
function search($needle,$type)
{
global $elements_in;
$xajax_response = new XajaxResponse();
$return = '';
if (!empty($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, $charset, 'utf-8');
if ($type == '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 (username LIKE "'.$needle.'%"
OR firstname LIKE "'.$needle.'%"
OR lastname LIKE "'.$needle.'%") AND user.user_id<>"'.$user_anonymous.'" AND user.status<>'.DRH.''.
$order_clause.
' LIMIT 11';*/
} else {
$list = CourseManager::get_courses_list(0, 0, 2, 'ASC', -1, $needle);
}
if ($type=='single') {
/*
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 {
$return .= '<select id="elements_not_in" name="elements_not_in_name[]" multiple="multiple" size="15" style="width:360px;">';
foreach ($list as $row) {
if (!in_array($row['id'], array_keys($elements_in))) {
$return .= '<option value="'.$row['id'].'">'.$row['title'].' ('.$row['visual_code'].')</option>';
}
}
$return .= '</select>';
$xajax_response->addAssign('ajax_list_multiple', 'innerHTML', api_utf8_encode($return));
}
}
return $xajax_response;
}
$xajax->processRequests();
Display::display_header($tool_name);
if ($add_type == 'multiple') {
$link_add_type_unique = '<a href="'.api_get_self().'?id_session='.$id_session.'&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');
$link_add_type_multiple = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.
Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
}
echo '<div class="actions">';
echo '<a href="usergroups.php">'.Display::return_icon('back.png',get_lang('Back'), array(), ICON_SIZE_MEDIUM).'</a>';
echo '</div>';
?>
<form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?id=<?php echo $id; if(!empty($_GET['add'])) echo '&add=true' ; ?>" style="margin:0px;" <?php if($ajax_search){echo ' onsubmit="valide();"';}?>>
<?php echo '<legend>'.$data['name'].': '.$tool_name.'</legend>';
if ($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 />';
}
}
}
echo Display::input('hidden', 'id', $id);
echo Display::input('hidden', 'form_sent', '1');
echo Display::input('hidden', 'add_type', null);
if (!empty($errorMsg)) {
Display::display_normal_message($errorMsg); //main API
}
?>
<table border="0" cellpadding="5" cellspacing="0" width="100%">
<tr>
<td align="center"><b><?php echo get_lang('CoursesInPlatform') ?> :</b>
</td>
<td></td>
<td align="center"><b><?php echo get_lang('CoursesInGroup') ?> :</b></td>
</tr>
<?php if ($add_type=='multiple') { ?>
<tr>
<td align="center">
<?php echo get_lang('FirstLetterCourseTitle'); ?> :
<select name="firstLetterUser" onchange = "xajax_search(this.value,'multiple')" >
<option value = "%">--</option>
<?php
echo Display :: get_alphabet_options();
?>
</select>
</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')" />
<div id="ajax_list_users_single"></div>
<?php
} else {
?>
<div id="ajax_list_multiple">
<?php echo Display::select('elements_not_in_name', $elements_not_in, '', array('style'=>'width:360px', 'multiple'=>'multiple','id'=>'elements_not_in','size'=>'15px'),false); ?>
</div>
<?php
}
?>
</div>
</td>
<td width="10%" valign="middle" align="center">
<?php
if ($ajax_search) {
?>
<button class="arrowl" type="button" onclick="remove_item(document.getElementById('elements_in'))" ></button>
<?php
} else {
?>
<button class="arrowr" type="button" onclick="moveItem(document.getElementById('elements_not_in'), document.getElementById('elements_in'))" onclick="moveItem(document.getElementById('elements_not_in'), document.getElementById('elements_in'))"></button>
<br /><br />
<button class="arrowl" type="button" onclick="moveItem(document.getElementById('elements_in'), document.getElementById('elements_not_in'))" onclick="moveItem(document.getElementById('elements_in'), document.getElementById('elements_not_in'))"></button>
<?php
}
?>
<br /><br /><br /><br /><br /><br />
</td>
<td align="center">
<?php
echo Display::select('elements_in_name[]', $elements_in, '', array('style'=>'width:360px', 'multiple'=>'multiple','id'=>'elements_in','size'=>'15px'),false );
unset($sessionUsersList);
?>
</td>
</tr>
<tr>
<td colspan="3" align="center">
<br />
<?php
echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('SubscribeClassToCourses').'</button>';
?>
</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('elements_in').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('elements_not_in'));
sessionUsers = makepost(document.getElementById('elements_in'));
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;
}
}
}
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();