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400 lines
16 KiB
400 lines
16 KiB
<?php // $Id: whoisonline.php 21076 2009-05-29 16:36:04Z aportugal $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2008 Dokeos SPRL
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Copyright (c) various contributors
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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, rue du Corbeau, 108, B-1030 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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* Who is online list
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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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$language_file = array('index','registration','messages','userInfo');
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if (!isset($_GET['cidReq'])) {
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$cidReset = true;
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}
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// including necessary files
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require_once './main/inc/global.inc.php';
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require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
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require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
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require_once api_get_path(LIBRARY_PATH).'social.lib.php';
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// table definitions
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$track_user_table = Database::get_main_table(TABLE_MAIN_USER);
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$htmlHeadXtra[] = '<script type="text/javascript">
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function show_image(image,width,height) {
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width = parseInt(width) + 20;
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height = parseInt(height) + 20;
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window_x = window.open(image,\'windowX\',\'width=\'+ width + \', height=\'+ height + \'\');
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}
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</script>';
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$htmlHeadXtra[] = '<script type="text/javascript" src="./main/inc/lib/javascript/jquery.js"></script>';
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$htmlHeadXtra[] = '<script type="text/javascript" src="./main/inc/lib/javascript/thickbox.js"></script>';
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$htmlHeadXtra[] = '<link rel="stylesheet" href="./main/inc/lib/javascript/thickbox.css" type="text/css" media="projection, screen">';
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$htmlHeadXtra[] = '<script type="text/javascript">
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$(document).ready(function (){
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$("input#id_btn_send_invitation").bind("click", function(){
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if (confirm("'.get_lang('SendMessageInvitation').'")) {
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$("#form_register_friend").submit();
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}
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});
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});
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function change_panel (mypanel_id,myuser_id) {
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$.ajax({
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contentType: "application/x-www-form-urlencoded",
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beforeSend: function(objeto) {
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$("#id_content_panel").html("'.get_lang('Loading').'"); },
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type: "POST",
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url: "main/messages/send_message.php",
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data: "panel_id="+mypanel_id+"&user_id="+myuser_id,
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success: function(datos) {
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$("div#id_content_panel_init").html(datos);
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$("div#display_response_id").html("");
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}
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});
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}
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function action_database_panel(option_id,myuser_id) {
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if (option_id==5) {
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my_txt_subject=$("#txt_subject_id").val();
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} else {
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my_txt_subject="clear";
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}
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my_txt_content=$("#txt_area_invite").val();
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if (my_txt_content.length==0 || my_txt_subject.length==0) {
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$("#display_response_id").html(" '.get_lang('MessageEmptyMessageOrSubject').'");
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setTimeout("message_information_display()",3000);
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return false;
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}
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$.ajax({
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contentType: "application/x-www-form-urlencoded",
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beforeSend: function(objeto) {
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$("#display_response_id").html("'.get_lang('Loading').'"); },
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type: "POST",
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url: "main/messages/send_message.php",
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data: "panel_id="+option_id+"&user_id="+myuser_id+"&txt_subject="+my_txt_subject+"&txt_content="+my_txt_content,
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success: function(datos) {
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$("#display_response_id").html(datos);
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}
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});
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}
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function display_hide () {
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setTimeout("hide_display_message()",3000);
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}
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function message_information_display() {
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$("#display_response_id").html("");
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}
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function hide_display_message () {
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$("div#display_response_id").html("");
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try {
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$("#txt_subject_id").val("");
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$("#txt_area_invite").val("");
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}catch(e) {
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$("#txt_area_invite").val("");
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}
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}
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</script>';
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if ($_GET['chatid'] != '') {
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//send out call request
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$time = time();
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$time = date("Y-m-d H:i:s", $time);
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$chatid = addslashes($_GET['chatid']);
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$sql="update $track_user_table set chatcall_user_id = '".Database::escape_string($_user['user_id'])."', chatcall_date = '".Database::escape_string($time)."', chatcall_text = '' where (user_id = ".Database::escape_string($chatid).")";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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//redirect caller to chat
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header("Location: ".$_configuration['code_append']."chat/chat.php?".api_get_cidreq()."&origin=whoisonline&target=".Security::remove_XSS($chatid));
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exit();
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}
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/**
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* Displays a sortable table with the list of online users.
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* @param array $user_list
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*/
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function display_user_list($user_list, $_plugins)
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{
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global $charset;
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if ($_GET["id"]=='') {
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$extra_params = array();
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$course_url = '';
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if(strlen($_GET['cidReq']) > 0) {
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$extra_params['cidReq'] = Security::remove_XSS($_GET['cidReq']);
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$course_url = '&cidReq='.Security::remove_XSS($_GET['cidReq']);
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}
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foreach ($user_list as $user) {
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$uid=$user[0];
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$user_info = api_get_user_info($uid);
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$table_row = array();
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$url = '?id='.$uid.$course_url;
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$image_array=UserManager::get_user_picture_path_by_id($uid,'web',false,true);
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$friends_profile = UserFriend::get_picture_user($uid, $image_array['file'], 92, 'medium_', ' width="90" height="90" ');
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//reduce image
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$table_row[] = '<center><a href="'.$url.'"><img src="'.$friends_profile['file'].'" '.$friends_profile['style'].' border="1"></a></center>';
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$table_row[] = '<a href="'.$url.'">'.$user_info['firstName'].' '.$user_info['lastName'].'</a>';
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//$table_row[] = '<a href="'.$url.'">'.$user_info['lastName'].'</a>';
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if (api_get_setting('show_email_addresses') == 'true') {
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$table_row[] = Display::encrypted_mailto_link($user_info['mail']);
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}
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$user_anonymous=api_get_anonymous_id();
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if (api_get_setting('allow_social_tool')=='true' && api_get_user_id()<>$user_anonymous && api_get_user_id()<>0) {
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if ($user_info['user_id'] != api_get_user_id() && !api_is_anonymous($user_info['user_id'])) {
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$user_relation=UserFriend::get_relation_between_contacts(api_get_user_id(),$user_info['user_id']);
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if ($user_relation==0 || $user_relation==6) {
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$table_row[] = '<a href="main/messages/send_message_to_userfriend.inc.php?view_panel=2&height=365&width=610&user_friend='.$user_info['user_id'].'" class="thickbox" title="'.get_lang('SocialAddToFriends').'">'.Display :: return_icon('add_multiple_users.gif', get_lang('SocialAddToFriends')).' '.get_lang('SocialAddToFriends').'</a><br />
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<a href="main/messages/send_message_to_userfriend.inc.php?view_panel=1&height=365&width=610&user_friend='.$user_info['user_id'].'" class="thickbox" title="'.get_lang('SendAMessage').'">'.Display :: return_icon('mail_send.png', get_lang('SendAMessage')).' '.get_lang('SendAMessage').'</a>';
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} else {
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$table_row[] = '<a href="main/messages/send_message_to_userfriend.inc.php?view_panel=1&height=365&width=610&user_friend='.$user_info['user_id'].'" class="thickbox" title="'.get_lang('SendAMessage').'">'.Display :: return_icon('mail_send.png', get_lang('SendAMessage')).' '.get_lang('SendAMessage').'</a>';
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}
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}
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}
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$table_data[] = $table_row;
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}
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$table_header[] = array(get_lang('UserPicture'),false,'width="90"');
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$table_header[] = array(get_lang('Name'),true);
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//$table_header[] = array(get_lang('LastName'),true);
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if (api_get_setting('show_email_addresses') == 'true') {
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$table_header[] = array(get_lang('Email'),true);
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}
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$user_anonymous=api_get_anonymous_id();
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if (api_get_setting('allow_social_tool')=='true' && api_get_user_id()<>$user_anonymous && api_get_user_id()<>0) {
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$table_header[] = array(get_lang('Friends'),false,'width="150"');
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}
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/*this feature is deprecated
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if ( api_get_setting('allow_message_tool')=='true' && isset($_SESSION['_user'])) {
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$table_header[] = array(get_lang('SendMessage'),true);
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}
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*/
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$sorting_options['column'] = (isset ($_GET['column']) ? (int)$_GET['column'] : 2);
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/*if (api_get_setting('allow_social_tool')=='true' && api_get_setting('allow_message_tool')=='true' ) {
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//send_invitation_friend_user();
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echo '<div align="right"><input type="button" name="id_btn_send_invitation" id="id_btn_send_invitation" value="'.get_lang('SendInviteMessage').'"/></div>';
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echo '<form action="whoisonline.php" name="form_register_friend" id="form_register_friend" method="post">';
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}*/
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Display::display_sortable_table($table_header,$table_data,$sorting_options,array('per_page_default'=>count($table_data)),$extra_params);
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/*if (api_get_setting('allow_social_tool')=='true' && api_get_setting('allow_message_tool')=='true' ) {
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echo '</form>';
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}*/
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}
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}
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/**
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* Displays the information of an individual user
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* @param int $user_id
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*/
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function display_individual_user($user_id)
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{
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global $interbreadcrumb;
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$safe_user_id = Database::escape_string($user_id);
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// to prevent a hacking attempt: http://www.dokeos.com/forum/viewtopic.php?t=5363
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$user_table=Database::get_main_table(TABLE_MAIN_USER);
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$sql = "SELECT * FROM $user_table WHERE user_id='".$safe_user_id."'";
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$result=api_sql_query($sql,__FILE__,__LINE__);
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if (Database::num_rows($result)==1) {
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$user_object = Database::fetch_object($result);
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$name = GetFullUserName($user_id).($_SESSION['_uid'] == $user_id ? ' <b>('.get_lang('Me').')</b>' : '' );
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$alt = GetFullUserName($user_id).($_SESSION['_uid'] == $user_id ? ' ('.get_lang('Me').')' : '');
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$status = ($user_object->status == COURSEMANAGER ? get_lang('Teacher') : get_lang('Student'));
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$interbreadcrumb[]=array("url" => "whoisonline.php","name" => get_lang('UsersOnLineList'));
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Display::display_header($alt);
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echo '<div class="actions-title">';
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echo $alt;
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echo '</div><br/>';
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echo '<div style="text-align: center">';
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if (strlen(trim($user_object->picture_uri)) > 0) {
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$sysdir_array = UserManager::get_user_picture_path_by_id($safe_user_id,'system');
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$sysdir = $sysdir_array['dir'];
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$webdir_array = UserManager::get_user_picture_path_by_id($safe_user_id,'web');
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$webdir = $webdir_array['dir'];
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$fullurl=$webdir.$user_object->picture_uri;
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$system_image_path=$sysdir.$user_object->picture_uri;
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list($width, $height, $type, $attr) = getimagesize($system_image_path);
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$resizing = (($height > 200) ? 'height="200"' : '');
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$height += 30;
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$width += 30;
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$window_name = 'window'.uniqid('');
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// get the path,width and height from original picture
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$big_image = $webdir.'big_'.$user_object->picture_uri;
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$big_image_size = @getimagesize(api_url_to_local_path($big_image));
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$big_image_width= $big_image_size[0];
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$big_image_height= $big_image_size[1];
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$url_big_image = $big_image.'?rnd='.time();
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echo '<input type="image" src="'.$fullurl.'" alt="'.$alt.'" onclick="return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');"/><br />';
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global $user_anonymous;
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if (api_get_setting('allow_social_tool')=='true' && api_get_user_id()<>$user_anonymous && api_get_user_id()<>0) {
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echo '<br />';
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echo '<a href="'.api_get_path(WEB_CODE_PATH).'social/profile.php?u='.$safe_user_id.'">'.get_lang('ViewSharedProfile').'</a>';
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echo '<br />';
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}
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} else {
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echo Display::return_icon('unknown.jpg',get_lang('Unknown'));
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echo '<br />';
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}
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if (api_get_setting("show_email_addresses") == "true")
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{
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echo Display::encrypted_mailto_link($user_object->email,$user_object->email).'<br />';
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}
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echo $status.'<br />';
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echo '</div>';
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if ($user_object->competences) {
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echo '<dt><div class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div></dt>';
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echo '<dd>'.$user_object->competences.'</dd>';
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}
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if ($user_object->diplomas) {
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echo '<dt><div class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div></dt>';
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echo '<dd>'.$user_object->diplomas.'</dd>';
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}
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if ($user_object->teach) {
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echo '<dt><div class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div></dt>';
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echo '<dd>'.$user_object->teach.'</dd>';;
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}
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display_productions($user_object->user_id);
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if ($user_object->openarea) {
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echo '<dt><div class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div></dt>';
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echo '<dd>'.$user_object->openarea.'</dd>';
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}
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}
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else
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{
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Display::display_header(get_lang('UsersOnLineList'));
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echo '<div class="actions-title">';
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echo get_lang('UsersOnLineList');
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echo '</div>';
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}
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}
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/**
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* Display productions in whoisonline
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* @param int $user_id User id
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* @todo use the correct api_get_path instead of $clarolineRepositoryWeb
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*/
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function display_productions($user_id)
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{
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$sysdir_array = UserManager::get_user_picture_path_by_id($user_id,'system');
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$sysdir = $sysdir_array['dir'].$user_id.'/';
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$webdir_array = UserManager::get_user_picture_path_by_id($user_id,'web');
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$webdir = $webdir_array['dir'].$user_id.'/';
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if( !is_dir($sysdir)) {
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mkpath($sysdir);
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}
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$handle = opendir($sysdir);
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$productions = array();
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while ($file = readdir($handle)) {
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if ($file == '.' || $file == '..' || $file == '.htaccess') {
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continue; // Skip current and parent directories
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}
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$productions[] = $file;
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}
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if(count($productions) > 0) {
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echo '<dt><strong>'.get_lang('Productions').'</strong></dt>';
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echo '<dd><ul>';
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foreach($productions as $index => $file) {
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// Only display direct file links to avoid browsing an empty directory
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if(is_file($sysdir.$file) && $file != $webdir_array['file']){
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echo '<li><a href="'.$webdir.urlencode($file).'" target=_blank>'.$file.'</a></li>';
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}
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// Real productions are under a subdirectory by the User's id
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if(is_dir($sysdir.$file)) {
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$subs = scandir($sysdir.$file);
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foreach($subs as $my => $sub) {
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if(substr($sub,0,1) != '.' && is_file($sysdir.$file.'/'.$sub))
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{
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echo '<li><a href="'.$webdir.urlencode($file).'/'.urlencode($sub).'" target=_blank>'.$sub.'</a></li>';
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}
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}
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}
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}
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echo '</ul></dd>';
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}
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}
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// This if statement prevents users accessing the who's online feature when it has been disabled.
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if ((api_get_setting('showonline','world') == 'true' AND !$_user['user_id']) OR ((api_get_setting('showonline','users') == 'true' OR api_get_setting('showonline','course') == 'true') AND $_user['user_id'])) {
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if(isset($_GET['cidReq']) && strlen($_GET['cidReq']) > 0) {
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$user_list = Who_is_online_in_this_course($_user['user_id'],api_get_setting('time_limit_whosonline'),$_GET['cidReq']);
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} else {
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$user_list = WhoIsOnline($_user['user_id'],$_configuration['statistics_database'],api_get_setting('time_limit_whosonline'));
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}
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$total=count($user_list);
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if (!isset($_GET['id']))
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{
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Display::display_header(get_lang('UsersOnLineList'));
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echo '<div class="actions-title">';
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echo get_lang('UsersOnLineList');
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echo '</div>';
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echo '<div class="actions-message">'.get_lang('TotalOnLine').' : '.$total.'</div>';
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if ($_GET['id']=='') {
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echo '<p><a class="refresh" href="javascript:window.location.reload()">'.get_lang('Refresh').'</a></p>';
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} else {
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if(0) // if ($_user['user_id'] && $_GET["id"] != $_user['user_id'])
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{
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echo '<a href="'.api_get_self().'?chatid='.Security::remove_XSS($_GET['id']).'">'.get_lang('SendChatRequest').'</a>';
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}
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}
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}
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if ($user_list!=false)
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{
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if (!isset($_GET['id']))
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{
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display_user_list($user_list, $_plugins);
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}
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else //individual user information - also displays header info
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{
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display_individual_user(Security::remove_XSS($_GET['id']));
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}
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}
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elseif(isset($_GET['id']))
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{
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Display::display_header(get_lang('UsersOnLineList'));
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echo '<div class="actions-title">';
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echo get_lang('UsersOnLineList');
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echo '</div>';
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}
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}
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else
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{
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Display::display_header(get_lang('UsersOnLineList'));
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Display::display_error_message(get_lang('AccessNotAllowed'));
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}
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$referer = empty($_GET['referer'])?'index.php':api_htmlentities(strip_tags($_GET['referer']),ENT_QUOTES,$charset);
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if (isset($_GET['id'])) {
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echo '<a href="whoisonline.php" class="fake_button_back">'.get_lang('Back').'</a>';
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} else {
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echo '<a href="'.$referer.'" class="fake_button_back">'.get_lang('BackHome').'</a>';
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}
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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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/*echo '<div align="center"><a href="http://main.svndokeos.net/main/upload/users/4/4_49aeb3bb8bba5.jpg" class="thickbox">hola</a></div>';*/
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Display::display_footer();
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?>
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