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

829 lines
34 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* @package chamilo.admin
*/
// resetting the course id
$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;
$id_session = isset($_GET['id_session']) ? (int) $_GET['id_session'] : 0;
$addProcess = isset($_GET['add']) ? Security::remove_XSS($_GET['add']) : null;
SessionManager::protectSession($id_session);
// setting breadcrumbs
$interbreadcrumb[] = ['url' => 'session_list.php', 'name' => get_lang('Session list')];
$interbreadcrumb[] = [
'url' => 'resume_session.php?id_session='.$id_session,
'name' => get_lang('Session overview'),
];
$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 $extra_field) {
//if is enabled to filter and is a "<select>" field type
if ($extra_field[8] == 1 && $extra_field[2] == ExtraField::FIELD_TYPE_SELECT) {
$new_field_list[] = [
'name' => $extra_field[3],
'type' => $extra_field[2],
'variable' => $extra_field[1],
'data' => $extra_field[9],
];
}
if ($extra_field[8] == 1 && $extra_field[2] == ExtraField::FIELD_TYPE_TAG) {
$options = UserManager::get_extra_user_data_for_tags($extra_field[1]);
$new_field_list[] = [
'name' => $extra_field[3],
'type' => $extra_field[2],
'variable' => $extra_field[1],
'data' => $options['options'],
];
}
}
}
function search_users($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($type)) {
// Normal behaviour
if ($type == 'any_session' && $needle == 'false') {
$type = 'multiple';
$needle = '';
}
$needle = Database::escape_string($needle);
$order_clause = ' ORDER BY lastname, firstname, username';
$showOfficialCode = false;
$orderListByOfficialCode = api_get_setting('order_user_list_by_official_code');
if ($orderListByOfficialCode === 'true') {
$showOfficialCode = true;
$order_clause = ' ORDER BY official_code, lastname, firstname, username';
}
if (api_is_session_admin()
&& api_get_setting('prevent_session_admins_to_manage_all_users') === 'true'
) {
$order_clause = " AND user.creator_id = ".api_get_user_id().$order_clause;
}
$cond_user_id = '';
// Only for single & multiple
if (in_array($type, ['single', 'multiple'])) {
if (!empty($id_session)) {
$id_session = (int) $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_RELATION_TYPE_RRHH;
$res = Database::query($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.id NOT IN('.implode(",", $user_ids).')';
}
}
}
switch ($type) {
case 'single':
// search users where username or firstname or lastname begins likes $needle
$sql = "
SELECT user.id, username, lastname, firstname, official_code
FROM $tbl_user user
WHERE
(
username LIKE '$needle%'
OR lastname LIKE '$needle%'
OR firstname LIKE '$needle%'
)
AND user.status <> 6
AND user.status <> ".DRH."
$order_clause LIMIT 11
";
break;
case 'multiple':
$sql = "
SELECT user.id, username, lastname, firstname, official_code
FROM $tbl_user user
WHERE
lastname LIKE '$needle%'
AND user.status <> ".DRH."
AND user.status <> 6 $cond_user_id
$order_clause
";
break;
case 'any_session':
$sql = "
SELECT DISTINCT user.id, username, lastname, firstname, official_code
FROM $tbl_user user
LEFT OUTER JOIN $tbl_session_rel_user s ON (s.user_id = user.id)
WHERE
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);
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
switch ($type) {
case 'single':
$sql = "
SELECT user.id, username, lastname, firstname, official_code
FROM $tbl_user user
INNER JOIN $tbl_user_rel_access_url url_user
ON (url_user.user_id = user.id)
WHERE
access_url_id = '$access_url_id' AND
(
username LIKE '$needle%' OR
lastname LIKE '$needle%' OR
firstname LIKE '$needle%'
) AND
user.status <> 6 AND
user.status <> ".DRH."
$order_clause LIMIT 11
";
break;
case 'multiple':
$sql = "
SELECT user.id, username, lastname, firstname, official_code
FROM $tbl_user user
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=user.id)
WHERE
access_url_id = $access_url_id
AND lastname LIKE '$needle%'
AND user.status <> ".DRH."
AND user.status <> 6 $cond_user_id
$order_clause
";
break;
case 'any_session':
$sql = "
SELECT DISTINCT user.id, username, lastname, firstname, official_code
FROM $tbl_user user
LEFT OUTER JOIN $tbl_session_rel_user s
ON (s.user_id = user.id)
INNER JOIN $tbl_user_rel_access_url url_user
ON (url_user.user_id = user.id)
WHERE
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);
$i = 0;
if ($type == 'single') {
while ($user = Database:: fetch_array($rs)) {
$i++;
if ($i <= 10) {
$person_name =
$user['lastname'].' '.$user['firstname'].' ('.$user['username'].') '.$user['official_code'];
if ($showOfficialCode) {
$officialCode = !empty($user['official_code']) ? $user['official_code'].' - ' : '? - ';
$person_name =
$officialCode.$user['lastname'].' '.$user['firstname'].' ('.$user['username'].')';
}
$return .= Display::url(
$person_name,
'javascript: void(0);',
['onclick' => "add_user_to_session('".$user['id']."', '".addslashes($person_name)."');"]
).'<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 =
$user['lastname'].' '.$user['firstname'].' ('.$user['username'].') '.$user['official_code'];
if ($showOfficialCode) {
$officialCode = !empty($user['official_code']) ? $user['official_code'].' - ' : '? - ';
$person_name = $officialCode.$user['lastname'].' '.$user['firstname'].' ('.$user['username'].')';
}
$return .= '<option value="'.$user['id'].'">'.$person_name.' </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;
$("#remove_user").show();
sortOptions(destination.options);
}
function remove_item(origin) {
for(var i = 0 ; i<origin.options.length ; i++) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
function validate_filter() {
document.formulaire.add_type.value = \''.$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;
$errorMsg = $firstLetterUser = $firstLetterSession = '';
$UserList = $SessionList = [];
$sessions = [];
if (isset($_POST['form_sent']) && $_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$UserList = isset($_POST['sessionUsersList']) ? $_POST['sessionUsersList'] : [];
if (!is_array($UserList)) {
$UserList = [];
}
if ($form_sent == 1) {
//$notEmptyList = api_get_configuration_value('session_multiple_subscription_students_list_avoid_emptying');
// Added a parameter to send emails when registering a user
SessionManager::subscribeUsersToSession(
$id_session,
$UserList,
null,
false
);
Display::addFlash(Display::return_message(get_lang('Update successful')));
header('Location: resume_session.php?id_session='.$id_session);
exit;
}
}
$session_info = SessionManager::fetch($id_session);
Display::display_header($tool_name);
$nosessionUsersList = $sessionUsersList = [];
$where_filter = null;
$ajax_search = $add_type == 'unique' ? true : false;
//$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
// On this screen, it doesn't make sense to order users by firstname. Always use lastname first
// api_get_person_name() calls have been removed because ordering users in a simple list must always
// be done by lastname, even if we like to show user names with the firstname first.
// By simple logic, lastnames are the smallest common denominator
$order_clause = ' ORDER BY lastname, firstname, username';
$showOfficialCode = false;
$orderListByOfficialCode = api_get_setting('order_user_list_by_official_code');
if ($orderListByOfficialCode === 'true') {
$showOfficialCode = true;
$order_clause = ' ORDER BY official_code, lastname, firstname, username';
}
if ($ajax_search) {
$sessionUserInfo = SessionManager::getTotalUserCoursesInSession($id_session);
// Filter the user list in all courses in the session
foreach ($sessionUserInfo as $sessionUser) {
// filter students in session
if ($sessionUser['status_in_session'] != 0) {
continue;
}
if (!array_key_exists($sessionUser['id'], $sessionUsersList)) {
continue;
}
}
unset($users); //clean to free memory
} else {
// Filter by Extra Fields
$extra_field_result = [];
$use_extra_fields = false;
if (is_array($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'];
$fieldtype = $new_field['type'];
if (UserManager::is_extra_field_available($new_field['variable'])) {
if (isset($_POST[$varname]) && $_POST[$varname] != '0') {
$use_extra_fields = true;
if ($fieldtype == ExtraField::FIELD_TYPE_TAG) {
$extra_field_result[] = UserManager::get_extra_user_data_by_tags(
intval($_POST['field_id']),
$_POST[$varname]
);
} else {
$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 = $extra_field_result[0];
}
if (api_is_multiple_url_enabled()) {
if (is_array($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 (api_is_session_admin() && api_get_setting('prevent_session_admins_to_manage_all_users') === 'true') {
$order_clause = " AND u.creator_id = ".api_get_user_id().$order_clause;
}
if ($use_extra_fields) {
$sql = "
SELECT u.id, lastname, firstname, username, session_id, official_code
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user su
ON su.user_id = u.id
AND su.session_id = $id_session
AND su.relation_type <> ".SESSION_RELATION_TYPE_RRHH."
$where_filter
AND u.status <> ".DRH."
AND u.status <> 6
$order_clause
";
} else {
$sql = "
SELECT u.id, lastname, firstname, username, session_id, official_code
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user su
ON su.user_id = u.id
AND su.session_id = $id_session
AND su.relation_type <> ".SESSION_RELATION_TYPE_RRHH."
WHERE 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);
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$sql = "
SELECT u.id, lastname, firstname, username, session_id, official_code
FROM $tbl_user u
LEFT JOIN $tbl_session_rel_user su
ON su.user_id = u.id
AND su.session_id = $id_session
AND su.relation_type <> ".SESSION_RELATION_TYPE_RRHH."
INNER JOIN $tbl_user_rel_access_url url_user
ON (url_user.user_id = u.id)
WHERE access_url_id = $access_url_id $where_filter
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) {
$nosessionUsersList[$user['id']] = [
'fn' => $user['firstname'],
'ln' => $user['lastname'],
'un' => $user['username'],
'official_code' => $user['official_code'],
];
unset($users[$uid]);
}
}
unset($users); //clean to free memory
// filling the correct users in list
$sql = "
SELECT u.id, lastname, firstname, username, session_id, official_code
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_RELATION_TYPE_RRHH."
WHERE 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);
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1) {
$sql = "
SELECT u.id, lastname, firstname, username, session_id, official_code
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_RELATION_TYPE_RRHH."
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id = u.id)
WHERE 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['id']] = $user;
if (array_key_exists($user['id'], $nosessionUsersList)) {
unset($nosessionUsersList[$user['id']]);
}
}
unset($users[$uid]);
}
unset($users); //clean to free memory
}
if ($add_type == 'multiple') {
$link_add_type_unique =
'<a href="'.api_get_self().'?id_session='.$id_session.'&add='.$addProcess.'&add_type=unique">'.
Display::return_icon('single.gif').get_lang('Single registration').'</a>';
$link_add_type_multiple = Display::url(Display::return_icon('multiple.gif').get_lang('Multiple registration'), '');
} else {
$link_add_type_unique = Display::url(Display::return_icon('single.gif').get_lang('Single registration'), '');
$link_add_type_multiple =
'<a href="'.api_get_self().'?id_session='.$id_session.'&amp;add='.$addProcess.'&amp;add_type=multiple">'
.Display::return_icon('multiple.gif').get_lang('Multiple registration').'</a>';
}
$link_add_group = Display::url(
Display::return_icon('multiple.gif', get_lang('Enrolment by classes')).get_lang('Enrolment by classes'),
api_get_path(WEB_CODE_PATH).'admin/usergroups.php'
);
$newLinks = Display::url(
Display::return_icon('teacher.png', get_lang('Enroll trainers from existing sessions'), null, ICON_SIZE_TINY).
get_lang('Enroll trainers from existing sessions'),
api_get_path(WEB_CODE_PATH).'session/add_teachers_to_session.php?id='.$id_session
);
$newLinks .= Display::url(
Display::return_icon('user.png', get_lang('Enroll trainers from existing sessions'), null, ICON_SIZE_TINY).
get_lang('Enroll students from existing sessions'),
api_get_path(WEB_CODE_PATH).'session/add_students_to_session.php?id='.$id_session
);
?>
<div class="actions">
<?php
echo $link_add_type_unique;
echo $link_add_type_multiple;
echo $link_add_group;
echo $newLinks;
?>
</div>
<form name="formulaire" method="post"
action="<?php echo api_get_self(); ?>?page=<?php echo $page; ?>&id_session=<?php echo $id_session; ?><?php if (!empty($addProcess)) {
echo '&add=true';
} ?>" <?php if ($ajax_search) {
echo ' onsubmit="valide();"';
} ?>>
<?php echo '<legend>'.$tool_name.' ('.$session_info['name'].') </legend>'; ?>
<?php
if ($add_type == 'multiple') {
if (is_array($extra_field_list)) {
if (is_array($new_field_list) && count($new_field_list) > 0) {
echo '<h3>'.get_lang('Filter users').'</h3>';
foreach ($new_field_list as $new_field) {
echo $new_field['name'];
$varname = 'field_'.$new_field['variable'];
$fieldtype = $new_field['type'];
echo '&nbsp;<select name="'.$varname.'">';
echo '<option value="0">--'.get_lang('Select').'--</option>';
foreach ($new_field['data'] as $option) {
$checked = '';
if ($fieldtype == ExtraField::FIELD_TYPE_TAG) {
if (isset($_POST[$varname])) {
if ($_POST[$varname] == $option['tag']) {
$checked = 'selected="true"';
}
}
echo '<option value="'.$option['tag'].'" '.$checked.'>'.$option['tag'].'</option>';
} else {
if (isset($_POST[$varname])) {
if ($_POST[$varname] == $option[1]) {
$checked = 'selected="true"';
}
}
echo '<option value="'.$option[1].'" '.$checked.'>'.$option[2].'</option>';
}
}
echo '</select>';
$extraHidden =
$fieldtype == ExtraField::FIELD_TYPE_TAG ? '<input type="hidden" name="field_id" value="'
.$option['field_id'].'" />' : '';
echo $extraHidden;
echo '&nbsp;&nbsp;';
}
echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
echo '<br /><br />';
}
}
}
?>
<input type="hidden" name="form_sent" value="1"/>
<input type="hidden" name="add_type"/>
<?php
if (!empty($errorMsg)) {
echo Display::return_message($errorMsg); //main API
}
?>
<div id="multiple-add-session" class="row">
<div class="col-md-4">
<div class="form-group">
<?php
if (!($add_type == 'multiple')) {
?>
<input
placeholder="<?php echo get_lang('Search'); ?>"
type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')"
class="form-control"/>
<div id="ajax_list_users_single" class="select-list-ajax"></div>
<?php
} else {
?>
<div id="ajax_list_users_multiple">
<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15"
class="form-control">
<?php
foreach ($nosessionUsersList as $uid => $enreg) {
?>
<option value="<?php echo $uid; ?>" <?php if (in_array($uid, $UserList)) {
echo 'selected="selected"';
} ?>>
<?php
$personName = $enreg['ln'].' '.$enreg['fn'].' ('.$enreg['un'].') '
.$enreg['official_code'];
if ($showOfficialCode) {
$officialCode =
!empty($enreg['official_code']) ? $enreg['official_code'].' - '
: '? - ';
$personName =
$officialCode.$enreg['ln'].' '.$enreg['fn'].' ('.$enreg['un'].')';
}
echo $personName; ?>
</option>
<?php
} ?>
</select>
</div>
<input type="checkbox" onchange="checked_in_no_session(this.checked);"
name="user_with_any_session" id="user_with_any_session_id">
<label
for="user_with_any_session_id"><?php echo get_lang('Users not registered in any session'); ?></label>
<?php
}
unset($nosessionUsersList);
?>
</div>
</div>
<div class="col-md-4">
<?php if ($add_type == 'multiple') {
?>
<?php echo get_lang('First letter (last name)'); ?> :
<select id="first_letter_user" name="firstLetterUser" onchange="change_select(this.value);">
<option value="%">--</option>
<?php
echo Display:: get_alphabet_options(); ?>
</select>
<br/>
<br/>
<?php
} ?>
<div class="control-course">
<?php
if ($ajax_search) {
?>
<?php
} else {
?>
<div class="separate-action">
<button name="add_user" class="btn btn-primary" 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-chevron-right"></em>
</button>
</div>
<div class="separate-action">
<button name="remove_user" class="btn btn-primary" 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-chevron-left"></em>
</button>
</div>
<?php
}
if (!empty($addProcess)) {
echo '<button name="next" class="btn btn-success" type="button" value="" onclick="valide()" >'
.get_lang('Finish session creation').'</button>';
} else {
echo '<button name="next" class="btn btn-success" type="button" value="" onclick="valide()" >'
.get_lang('Subscribe users to this session').'</button>';
}
?>
</div>
</div>
<div class="col-md-4">
<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15"
class="form-control">
</select>
<br />
<button style="display:none" id="remove_user" name="remove_user" class="btn btn-danger" type="button"
onclick="remove_item(document.getElementById('destination_users'))">
<?php echo get_lang('Remove'); ?> <em class="fa fa-trash"></em>
</button>
</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("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;
}
}
}
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();