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

617 lines
20 KiB

<?php //$id: $
/* For licensing terms, see /license.txt */
/**
* @package chamilo.social
* @author Julio Montoya <gugli100@gmail.com>
*/
// name of the language file that needs to be included
$language_file=array('userInfo');
// resetting the course id
$cidReset=true;
// including some necessary dokeos files
require_once '../inc/global.inc.php';
require_once '../inc/lib/xajax/xajax.inc.php';
api_block_anonymous_users();
//jquery thickbox already called from main/inc/header.inc.php
$htmlHeadXtra[] = '<script type="text/javascript">
function show_icon_edit(element_html) {
ident="#edit_image";
$(ident).show();
}
function hide_icon_edit(element_html) {
ident="#edit_image";
$(ident).hide();
}
</script>';
$xajax = new xajax();
//$xajax->debugOn();
$xajax -> registerFunction ('search_users');
// setting the section (for the tabs)
$this_section = SECTION_PLATFORM_ADMIN;
// setting breadcrumbs
$this_section = SECTION_SOCIAL;
$interbreadcrumb[]= array ('url' =>'home.php','name' => get_lang('Social'));
$interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
// 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);
// setting the name of the tool
$tool_name = get_lang('SubscribeUsersToGroup');
$group_id = intval($_REQUEST['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
require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
require_once api_get_path(LIBRARY_PATH).'social.lib.php';
//todo @this validation could be in a function in group_portal_manager
if (empty($group_id)) {
api_not_allowed();
} else {
$group_info = GroupPortalManager::get_group_data($group_id);
if (empty($group_info)) {
api_not_allowed();
}
//only admin or moderator can do that
if (!GroupPortalManager::is_group_member($group_id)) {
api_not_allowed();
}
}
function search_users($needle,$type) {
global $tbl_user,$tbl_group_rel_user,$group_id;
$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');
$user_anonymous=api_get_anonymous_id();
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
$cond_user_id = '';
if (!empty($id_session)) {
$group_id = Database::escape_string($group_id);
// check id_user from session_rel_user table
$sql = 'SELECT id_user FROM '.$tbl_group_rel_user.' WHERE group_id ="'.(int)$group_id.'"';
$res = Database::query($sql);
$user_ids = array();
if (Database::num_rows($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).')';
}
}
if ($type == 'single') {
// 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.'"'.
$order_clause.
' LIMIT 11';
} else {
$sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
WHERE '.(api_sort_by_first_name() ? 'firstname' : 'lastname').' LIKE "'.$needle.'%" AND user_id<>"'.$user_anonymous.'"'.$cond_user_id.
$order_clause;
}
global $_configuration;
if ($_configuration['multiple_access_urls']) {
$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){
if ($type == 'single') {
$sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$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.'"'.
$order_clause.
' LIMIT 11';
} else {
$sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$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.'"'.$cond_user_id.
$order_clause;
}
}
}
$rs = Database::query($sql);
$i=0;
if ($type=='single') {
while ($user = Database :: fetch_array($rs)) {
$i++;
if ($i<=10) {
$person_name = api_get_person_name($user['firstname'], $user['lastname']);
$return .= '<a href="javascript: void(0);" onclick="javascript: add_user(\''.$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 {
global $nosessionUsersList;
$return .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
while ($user = Database :: fetch_array($rs)) {
$person_name = api_get_person_name($user['firstname'], $user['lastname']);
$return .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</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/');
$htmlHeadXtra[] = '
<script type="text/javascript">
function add_user (code, content) {
// document.getElementById("user_to_add").value = "";
//document.getElementById("ajax_list_users_single").innerHTML = "";
destination = document.getElementById("destination_users");
for (i=0;i<destination.length;i++) {
if(destination.options[i].text == content) {
return false;
}
}
destination.options[destination.length] = new Option(content,code);
destination.selectedIndex = -1;
sortOptions(destination.options);
}
function remove_item(origin)
{
for(var i = 0 ; i<origin.options.length ; i++) {
if(origin.options[i].selected) {
origin.options[i]=null;
i = i-1;
}
}
}
function validate_filter() {
document.formulaire.add_type.value = \''.$add_type.'\';
document.formulaire.form_sent.value=0;
document.formulaire.submit();
}
</script>';
$form_sent=0;
$errorMsg=$firstLetterUser=$firstLetterSession='';
$UserList=$SessionList=array();
$users=$sessions=array();
Display :: display_header($tool_name, 'Groups');
if($_POST['form_sent']) {
$form_sent = $_POST['form_sent'];
$firstLetterUser = $_POST['firstLetterUser'];
$firstLetterSession = $_POST['firstLetterSession'];
$user_list = $_POST['sessionUsersList'];
$group_id = intval($_POST['id']);
if(!is_array($user_list)) {
$user_list=array();
}
if ($form_sent == 1) {
//invite this users
$result = GroupPortalManager::add_users_to_groups($user_list, array($group_id), GROUP_USER_PERMISSION_PENDING_INVITATION);
$title = get_lang('YouAreInvitedToGroup').' '.$group_info['name'];
$content = get_lang('YouAreInvitedToGroupContent').' '.$group_info['name'].' <br />';
$content .= get_lang('ToSubscribeClickInTheLinkBelow').' <br />';
$content .= '<a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php?accept='.$group_id.'">'.get_lang('Subscribe').'</a>';
if (is_array($user_list) && count($user_list) > 0) {
//send invitation message
foreach($user_list as $user_id ){
$result = MessageManager::send_message($user_id, $title, $content);
}
}
}
}
$nosessionUsersList = $sessionUsersList = array();
$ajax_search = $add_type == 'unique' ? true : false;
global $_configuration;
$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
if ($ajax_search) {
$sql="SELECT u.user_id, lastname, firstname, username, group_id
FROM $tbl_user u
LEFT JOIN $tbl_group_rel_user gu
ON (gu.user_id = u.user_id) WHERE gu.group_id = $group_id ".
$order_clause;
if ($_configuration['multiple_access_urls']) {
$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.user_id, lastname, firstname, username, id_session
FROM $tbl_user u
INNER JOIN $tbl_session_rel_user
ON $tbl_session_rel_user.id_user = u.user_id
AND $tbl_session_rel_user.id_session = ".intval($id_session)."
INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=u.user_id)
WHERE access_url_id = $access_url_id
$order_clause";
}
}
$result=Database::query($sql);
$Users=Database::store_result($result);
foreach ($Users as $user) {
$sessionUsersList[$user['user_id']] = $user ;
}
} else {
$friends = SocialManager::get_friends(api_get_user_id());
$suggest_friends = false;
if (!$friends) {
$suggest_friends = true;
} else {
foreach($friends as $friend) {
$group_friend_list = GroupPortalManager::get_groups_by_user($friend['friend_user_id'], 0);
//var_dump($group_friend_list);
$friend_group_id = '';
if (isset($group_friend_list[$group_id]) && $group_friend_list[$group_id]['id'] == $group_id) {
$friend_group_id = $group_id;
}
//var_dump ($group_friend_list[$group_id]['relation_type']);
if ($group_friend_list[$group_id]['relation_type'] == '' ) {
$Users[$friend['friend_user_id']]=array('user_id' => $friend['friend_user_id'], 'firstname' =>$friend['firstName'], 'lastname' => $friend['lastName'], 'username' =>$friend['username'],'group_id'=>$friend_group_id );
}
}
}
if (is_array($Users) && count($Users) > 0 ) {
foreach ($Users as $user) {
if($user['group_id'] != $group_id)
$nosessionUsersList[$user['user_id']] = $user ;
}
}
//deleting anonymous users
$user_anonymous = api_get_anonymous_id();
foreach($nosessionUsersList as $key_user_list =>$value_user_list) {
if ($nosessionUsersList[$key_user_list]['user_id']==$user_anonymous) {
unset($nosessionUsersList[$key_user_list]);
}
}
}
if ($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>';
}
/* <?php $link_add_type_unique ?>&nbsp;|&nbsp;<?php $link_add_type_multiple ?> */
//Shows left column
//echo GroupPortalManager::show_group_column_information($group_id, api_get_user_id());
echo '<div id="social-content">';
echo '<div id="social-content-left">';
//this include the social menu div
SocialManager::show_social_menu('invite_friends',$group_id);
echo '</div>';
echo '<div id="social-content-right">';
echo '<h2><a href="groups.php?id='.$group_id.'">'.$group_info['name'].'</a></h2>';
if (count($nosessionUsersList) == 0) {
$friends = SocialManager::get_friends(api_get_user_id());
if ($friends == 0) {
echo get_lang('YouNeedToHaveFriendsInYourSocialNetwork');
} else {
echo get_lang('YouAlreadyInviteAllYourContacts');
}
echo '<div>';
echo '<a href="search.php">'.get_lang('TryAndFindSomeFriends').'</a>';
echo '</div>';
echo '</div>'; // end layout right
echo '</div>'; //
Display::display_footer();
exit;
}
?>
<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($ajax_search){echo ' onsubmit="valide();"';}?>>
<?php
if ($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 $group_id?>" />
<input type="hidden" name="add_type" />
<?php
if(!empty($errorMsg)) {
Display::display_error_message($errorMsg); //main API
}
echo '<div class="social-box-container2">';
?>
<table border="0" cellpadding="5" cellspacing="0" width="100%">
<!-- Users -->
<tr>
<td align="center"><b><?php echo get_lang('Friends') ?> :</b>
</td>
<td></td>
<td align="center"><b><?php echo get_lang('SendInvitationTo') ?> :</b></td>
</tr>
<?php if ($add_type=='no') { ?>
<tr>
<td align="center">
<?php echo get_lang('FirstLetterUser'); ?> :
<select name="firstLetterUser" onchange = "xajax_search_users(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 (!($add_type=='multiple')) {
?>
<input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
<div id="ajax_list_users_single"></div>
<?php
} else {
?>
<div id="ajax_list_users_multiple">
<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:290px;">
<?php
foreach($nosessionUsersList as $enreg) {
?>
<option value="<?php echo $enreg['user_id']; ?>" <?php if(in_array($enreg['user_id'],$UserList)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($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'))" ></button>
<br /><br />
<button class="arrowl" type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" ></button>
<br /><br />
<?php
}
?>
<br /><br /><br /><br /><br />
</td>
<td align="center">
<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:290px;">
<?php
foreach($sessionUsersList as $enreg) {
?>
<option value="<?php echo $enreg['user_id']; ?>"><?php echo api_get_person_name($enreg['firstname'], $enreg['lastname']).' ('.$enreg['username'].')'; ?></option>
<?php
}
unset($sessionUsersList);
?>
</select></td>
</tr>
<tr>
<td colspan="3" align="center">
<br />
<?php
echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('InviteUsersToGroup').'</button>';
?>
</td>
</tr>
</table>
</form>
<?php
//current group members
$members = GroupPortalManager::get_users_by_group($group_id, false, array(GROUP_USER_PERMISSION_PENDING_INVITATION));
if (is_array($members) && count($members)>0) {
foreach ($members as &$member) {
$image_path = UserManager::get_user_picture_path_by_id($member['user_id'], 'web', false, true);
$picture = UserManager::get_picture_user($member['user_id'], $image_path['file'],80);
$member['image'] = '<img src="'.$picture['file'].'" width="50px" height="50px" />';
}
echo '<span class="social-groups-text1"><strong>'.get_lang('UsersAlreadyInvited').'</strong></span>';
Display::display_sortable_grid('invitation_profile', array(), $members, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, false, true,true));
}
echo '</div>'; // end layout right
echo '</div>'; //
?>
<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;
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();