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483 lines
14 KiB
483 lines
14 KiB
<?php
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Olivier Brouckaert
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* @package dokeos.admin
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==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file='admin';
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// resetting the course id
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$cidReset=true;
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// including some necessary dokeos files
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require('../inc/global.inc.php');
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require_once ('../inc/lib/xajax/xajax.inc.php');
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$xajax = new xajax();
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//$xajax->debugOn();
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$xajax -> registerFunction ('search_users');
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// setting the section (for the tabs)
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$this_section = SECTION_PLATFORM_ADMIN;
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// Access restrictions
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api_protect_admin_script();
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// setting breadcrumbs
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$interbreadcrumb[]=array('url' => 'index.php',"name" => get_lang('PlatformAdmin'));
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$interbreadcrumb[]=array('url' => "session_list.php","name" => "Liste des sessions");
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// Database Table Definitions
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$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
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$tbl_session_rel_class = Database::get_main_table(TABLE_MAIN_SESSION_CLASS);
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$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
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$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
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$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
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$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
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$tbl_class = Database::get_main_table(TABLE_MAIN_CLASS);
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$tbl_class_user = Database::get_main_table(TABLE_MAIN_CLASS_USER);
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// setting the name of the tool
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$tool_name=get_lang('SubscribeUsersToSession');
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$id_session=intval($_GET['id_session']);
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function search_users($needle)
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{
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global $tbl_user;
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$xajax_response = new XajaxResponse();
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$return = '';
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if(!empty($needle))
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{
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// search users where username or firstname or lastname begins likes $needle
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$sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
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WHERE (username LIKE "'.$needle.'%"
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OR firstname LIKE "'.$needle.'%"
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OR lastname LIKE "'.$needle.'%")
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ORDER BY lastname, firstname, username
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LIMIT 10';
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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while($user = Database :: fetch_array($rs))
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{
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$return .= '<a href="#" onclick="add_user_to_session(\''.$user['user_id'].'\',\''.$user['firstname'].' '.$user['lastname'].' ('.$user['username'].')'.'\')">'.$user['firstname'].' '.$user['lastname'].' ('.$user['username'].')</a><br />';
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}
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}
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$xajax_response -> addAssign('ajax_list_users','innerHTML',utf8_encode($return));
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return $xajax_response;
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}
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$xajax -> processRequests();
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$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
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$htmlHeadXtra[] = '
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<script type="text/javascript">
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function add_user_to_session (code, content) {
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document.getElementById("user_to_add").value = "";
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document.getElementById("ajax_list_users").innerHTML = "";
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destination = document.getElementById("destination_users");
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destination.options[destination.length] = new Option(content,code);
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destination.selectedIndex = -1;
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sortOptions(destination.options);
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}
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function remove_item(origin)
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{
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for(var i = 0 ; i<origin.options.length ; i++) {
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if(origin.options[i].selected) {
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origin.options[i]=null;
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i = i-1;
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}
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}
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}
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</script>';
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$formSent=0;
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$errorMsg=$firstLetterUser=$firstLetterSession='';
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$UserList=$SessionList=array();
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$users=$sessions=array();
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$noPHP_SELF=true;
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if($_POST['formSent'])
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{
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$formSent=$_POST['formSent'];
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$firstLetterUser=$_POST['firstLetterUser'];
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$firstLetterSession=$_POST['firstLetterSession'];
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$UserList=$_POST['sessionUsersList'];
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$ClassList=$_POST['sessionClassesList'];
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if(!is_array($UserList))
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{
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$UserList=array();
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}
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if($formSent == 1)
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{
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$result = api_sql_query("SELECT id_user FROM $tbl_session_rel_user WHERE id_session='$id_session'");
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$existingUsers = array();
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while($row = mysql_fetch_array($result)){
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$existingUsers[] = $row['id_user'];
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}
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$result=api_sql_query("SELECT course_code FROM $tbl_session_rel_course WHERE id_session='$id_session'",__FILE__,__LINE__);
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$CourseList=array();
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while($row=mysql_fetch_array($result))
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{
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$CourseList[]=$row['course_code'];
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}
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foreach($CourseList as $enreg_course)
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{
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$nbr_users=0;
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foreach($UserList as $enreg_user)
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{
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if(!in_array($enreg_user, $existingUsers)){
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api_sql_query("INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session,course_code,id_user) VALUES('$id_session','$enreg_course','$enreg_user')",__FILE__,__LINE__);
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if(mysql_affected_rows())
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{
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$nbr_users++;
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}
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}
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}
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foreach($existingUsers as $existing_user){
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if(!in_array($existing_user, $UserList)){
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$sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course' AND id_user='$existing_user'";
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api_sql_query($sql);
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if(mysql_affected_rows())
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{
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$nbr_users--;
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}
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}
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}
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$sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course'";
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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list($nbr_users) = mysql_fetch_array($rs);
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api_sql_query("UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'",__FILE__,__LINE__);
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}
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api_sql_query("DELETE FROM $tbl_session_rel_user WHERE id_session = $id_session");
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$nbr_users = 0;
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foreach($UserList as $enreg_user){
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$nbr_users++;
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api_sql_query("INSERT IGNORE INTO $tbl_session_rel_user(id_session, id_user) VALUES('$id_session','$enreg_user')",__FILE__,__LINE__);
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}
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$nbr_users = count($UserList);
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api_sql_query("UPDATE $tbl_session SET nbr_users= $nbr_users WHERE id='$id_session' ",__FILE__,__LINE__);
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//if(empty($_GET['add']))
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//header('Location: '.$_GET['page'].'?id_session='.$id_session);
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//else
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header('Location: resume_session.php?id_session='.$id_session);
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}
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}
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Display::display_header($tool_name);
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api_display_tool_title($tool_name);
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$nosessionUsersList = $sessionUsersList = array();
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$sql = 'SELECT COUNT(1) FROM '.$tbl_user;
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$rs = api_sql_query($sql, __FILE__, __LINE__);
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$count_courses = mysql_result($rs, 0, 0);
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$ajax_search = $count_courses > 100 ? true : false;
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if($ajax_search)
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{
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$sql="SELECT user_id, lastname, firstname, username, id_session
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FROM $tbl_user
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INNER JOIN $tbl_session_rel_user
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ON $tbl_session_rel_user.id_user = $tbl_user.user_id
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AND $tbl_session_rel_user.id_session = ".intval($id_session)."
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ORDER BY lastname,firstname,username";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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$Users=api_store_result($result);
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foreach($Users as $user)
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{
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$sessionUsersList[$user['user_id']] = $user ;
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}
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}
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else
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{
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$sql="SELECT user_id, lastname, firstname, username, id_session
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FROM $tbl_user
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LEFT JOIN $tbl_session_rel_user
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ON $tbl_session_rel_user.id_user = $tbl_user.user_id
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ORDER BY lastname,firstname,username";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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$Users=api_store_result($result);
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foreach($Users as $user)
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{
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if($user['id_session'] == $id_session)
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$sessionUsersList[$user['user_id']] = $user ;
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else
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$nosessionUsersList[$user['user_id']] = $user ;
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}
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}
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?>
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<form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?page=<?php echo $_GET['page'] ?>&id_session=<?php echo $id_session; ?><?php if(!empty($_GET['add'])) echo '&add=true' ; ?>" style="margin:0px;">
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<input type="hidden" name="formSent" value="1" />
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<?php
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if(!empty($errorMsg))
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{
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Display::display_normal_message($errorMsg); //main API
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}
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?>
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<table border="0" cellpadding="5" cellspacing="0" width="100%">
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<!-- Users -->
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<tr>
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<td align="center"><b><?php echo get_lang('UserListInPlatform') ?> :</b>
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</td>
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<td></td>
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<td align="center"><b><?php echo get_lang('UserListInSession') ?> :</b></td>
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</tr>
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<tr>
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<td align="center">
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<div id="content_source">
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<?php
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if($ajax_search)
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{
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?>
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<input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value)" />
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<div id="ajax_list_users"></div>
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<?php
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}
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else
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{
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?>
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<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:300px;">
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<?php
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foreach($nosessionUsersList as $enreg)
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{
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?>
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<option value="<?php echo $enreg['user_id']; ?>"><?php echo $enreg['lastname'].' '.$enreg['firstname'].' ('.$enreg['username'].')'; ?></option>
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<?php
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}
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unset($nosessionUsersList);
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?>
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</select>
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<?php
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}
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?>
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</div>
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</td>
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<td width="10%" valign="middle" align="center">
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<?php
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if($ajax_search)
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{
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?>
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<input type="button" onclick="remove_item(document.getElementById('destination_users'))" value="<<" />
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<?php
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}
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else
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{
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?>
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<input type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" value=">>" />
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<br /><br />
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<input type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" value="<<" />
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<?php
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}
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?>
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<br /><br /><br /><br /><br /><br />
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</td>
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<td align="center">
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<select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:300px;">
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<?php
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foreach($sessionUsersList as $enreg)
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{
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?>
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<option value="<?php echo $enreg['user_id']; ?>"><?php echo $enreg['lastname'].' '.$enreg['firstname'].' ('.$enreg['username'].')'; ?></option>
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<?php
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}
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unset($sessionUsersList);
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?>
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</select></td>
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</tr>
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<tr>
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<td colspan="3" align="center">
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<br />
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<?php
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if(isset($_GET['add']))
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echo '<input type="button" value="'.get_lang("FinishSessionCreation").'" onclick="valide()" />';
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else
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echo '<input type="button" value="'.get_lang('Ok').'" onclick="valide()" />';
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?>
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</td>
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</tr>
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</table>
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</form>
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<script type="text/javascript">
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<!--
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function moveItem(origin , destination){
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for(var i = 0 ; i<origin.options.length ; i++) {
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if(origin.options[i].selected) {
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destination.options[destination.length] = new Option(origin.options[i].text,origin.options[i].value);
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origin.options[i]=null;
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i = i-1;
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}
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}
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destination.selectedIndex = -1;
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sortOptions(destination.options);
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}
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function sortOptions(options) {
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newOptions = new Array();
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for (i = 0 ; i<options.length ; i++)
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newOptions[i] = options[i];
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newOptions = newOptions.sort(mysort);
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options.length = 0;
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for(i = 0 ; i < newOptions.length ; i++)
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options[i] = newOptions[i];
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}
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function mysort(a, b){
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if(a.text.toLowerCase() > b.text.toLowerCase()){
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return 1;
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}
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if(a.text.toLowerCase() < b.text.toLowerCase()){
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return -1;
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}
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return 0;
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}
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function valide(){
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var options = document.getElementById('destination_users').options;
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for (i = 0 ; i<options.length ; i++)
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options[i].selected = true;
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/*
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var options = document.getElementById('destination_classes').options;
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for (i = 0 ; i<options.length ; i++)
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options[i].selected = true;
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*/
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document.forms.formulaire.submit();
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}
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function loadUsersInSelect(select){
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var xhr_object = null;
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if(window.XMLHttpRequest) // Firefox
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xhr_object = new XMLHttpRequest();
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else if(window.ActiveXObject) // Internet Explorer
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xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
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else // XMLHttpRequest non supporté par le navigateur
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alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
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//xhr_object.open("GET", "loadUsersInSelect.ajax.php?id_session=<?php echo $id_session ?>&letter="+select.options[select.selectedIndex].text, false);
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xhr_object.open("POST", "loadUsersInSelect.ajax.php");
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xhr_object.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
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nosessionUsers = makepost(document.getElementById('origin_users'));
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sessionUsers = makepost(document.getElementById('destination_users'));
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nosessionClasses = makepost(document.getElementById('origin_classes'));
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sessionClasses = makepost(document.getElementById('destination_classes'));
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xhr_object.send("nosessionusers="+nosessionUsers+"&sessionusers="+sessionUsers+"&nosessionclasses="+nosessionClasses+"&sessionclasses="+sessionClasses);
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xhr_object.onreadystatechange = function() {
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if(xhr_object.readyState == 4) {
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document.getElementById('content_source').innerHTML = result = xhr_object.responseText;
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//alert(xhr_object.responseText);
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}
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}
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}
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function makepost(select){
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var options = select.options;
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var ret = "";
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for (i = 0 ; i<options.length ; i++)
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ret = ret + options[i].value +'::'+options[i].text+";;";
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return ret;
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}
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-->
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</script>
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<?php
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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Display::display_footer();
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?>
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