bigbluebutton-Github/bigbluebutton-web/web-app/demo/demo3.jsp

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<!--
BigBlueButton - http://www.bigbluebutton.org
Copyright (c) 2008-2009 by respective authors (see below). All rights reserved.
BigBlueButton is free software; you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with BigBlueButton; if not, If not, see <http://www.gnu.org/licenses/>.
Author: Fred Dixon <ffdixon@bigbluebutton.org>
-->
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>API Demo - 3</title>
<script type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="heartbeat.js"></script>
</head>
<body>
<%@ include file="bbb_api.jsp"%>
<%@ include file="demo_header.jsp"%>
<%@ page import="java.util.regex.*"%>
<br>
<%
if (request.getParameterMap().isEmpty()) {
//
// Assume we want to create a meeting
//
%>
<hr />
<h2>Demo #3: Create a You Own Meeting.25.</h2>
<hr />
<p />
<FORM NAME="form1" METHOD="GET">
<table width=600 cellspacing="20" cellpadding="20"
style="border-collapse: collapse; border-right-color: rgb(136, 136, 136);"
border=3>
<tbody>
<tr>
<td width="50%">Step 1. Enter your name.
<p />
</td>
<td width="50%">Enter your name: <input type="text"
name="username1" /> <br />
<INPUT TYPE=hidden NAME=action VALUE="create"> <br />
<input id="submit-button" type="submit" value="Create meeting" /></td>
</tr>
</tbody>
</table>
</FORM>
<script>
$(document).ready(function(){
$("input[name='username1']").keyup(function() {
if ($("input[name='username1']").val() == "") {
$("#submit-button").attr('value',"Create meeting" );
} else {
$("#submit-button").attr('value',"Create " +$("input[name='username1']").val()+ "'s meeting" );
}
});
});
</script>
<%
} else if (request.getParameter("action").equals("create")) {
//
// User has requested to create a meeting
//
String username = request.getParameter("username1");
String meetingID = URLEncoder.encode(username+"'s meeting","UTF-8");
String meetingToken = "";
String joinURL = getJoinURL(URLEncoder.encode(username,"UTF-8"), meetingID);
String p = "meetingToken=[^&]*";
Pattern pattern =
Pattern.compile( p );
Matcher matcher =
pattern.matcher( joinURL );
if (matcher.find()) {
meetingToken = joinURL.substring(matcher.start(), matcher.end());
} else {
out.print("Error: Did not find meeting token.");
}
//out.print ("Match : " + meetingToken );
String inviteURL = BigBlueButtonURL+"demo/demo3.jsp?action=invite&meetingID="+meetingID+"&"+meetingToken;
%>
<hr />
<h2>Created: <%=username %>'s meeting.</h2>
<hr />
<table width="800" cellspacing="20" cellpadding="20"
style="border-collapse: collapse; border-right-color: rgb(136, 136, 136);"
border=3>
<tbody>
<tr>
<td width="50%">
<center><strong> <%=username %>'s meeting</strong> has been
created.</center>
</td>
<td width="50%">
<p />
Step 2. Invite others using the following <a
href="<%=inviteURL%>">link</a>:
<form name="form2" method="POST"><textarea cols="60" rows="5"
name="myname" style="overflow: hidden">
<%=inviteURL%>
</textarea></form>
<p />&nbsp;<p />
Step 3. Click to start your meeting:
<p />
<center><a href="<%=joinURL%>">Start Meeting</a></center>
<p />&nbsp;
</td>
</tr>
</tbody>
</table>
<%
} else if (request.getParameter("action").equals("enter")) {
String meetingID = request.getParameter("meetingID");
String username = request.getParameter("username");
String meetingToken = request.getParameter("meetingToken");
String enterURL = BigBlueButtonURL+"demo/demo3.jsp?action=join&username="+URLEncoder.encode(username,"UTF-8")+"&meetingID="+URLEncoder.encode(meetingID,"UTF-8");
if ( isMeetingRunning( meetingToken, URLEncoder.encode(meetingID,"UTF-8")).equals("true") ) {
//
// The meeting is running so let's join now
//
%>
<script type="text/javascript">
window.location = "<%=enterURL %>";
</script>
<%
} else {
//
// The meeting has not yet started, so let's poll every five seconds until the meeting begins
//
String checkMeetingStatus = getURLisMeetingRunning(meetingToken, URLEncoder.encode(meetingID,"UTF-8") );
%>
<script type="text/javascript">
$(document).ready(function(){
$.jheartbeat.set({
url: "<%=checkMeetingStatus%>",
delay: 5000
}, function () {
mycallback();
});
});
function mycallback() {
var isMeetingRunning = $("#HeartBeatDIV > response > running").text();
if ( isMeetingRunning == "true" ) {
//alert("true");
window.location = "<%=enterURL %>";
}
}
</script>
<hr />
<h2><strong><%=meetingID %></strong> has not yet started.</h2>
<hr />
<table width=600 cellspacing="20" cellpadding="20"
style="border-collapse: collapse; border-right-color: rgb(136, 136, 136);"
border=3>
<tbody>
<tr>
<td width="50%">
<p>Hi <%=username %>,</p>
<p>Now waiting for the moderator to start <strong><%=meetingID %></strong>.</p>
<br />
<p>(Your browser will automatically refresh and join the meeting when it starts.)</p>
</td>
<td width="50%"><img src="polling.gif"></img></td>
</tr>
</tbody>
</table>
<%
}
} else if (request.getParameter("action").equals("invite")) {
//
// We have an invite to an active meeting. Ask the person for their name
// so they can join.
//
String meetingID = request.getParameter("meetingID");
String meetingToken = request.getParameter("meetingToken");
%>
<hr />
<h2><strong>You are requesting to join <%=meetingID %></strong>.</h2>
<hr />
<FORM NAME="form3" METHOD="GET">
<table width=600 cellspacing="20" cellpadding="20"
style="border-collapse: collapse; border-right-color: rgb(136, 136, 136);"
border=3>
<tbody>
<tr>
<td width="50%">
<p />You are requesting to join<br/><strong><%=meetingID %></strong>.
</td>
<td width="50%">Enter your name: <input type="text"
name="username" /> <br />
<INPUT TYPE=hidden NAME=meetingID VALUE="<%=meetingID %>"> <INPUT
TYPE=hidden NAME=meetingToken VALUE="<%=meetingToken %>"> <INPUT
TYPE=hidden NAME=action VALUE="enter"> <br />
<input type="submit" value="Join" /></td>
</tr>
</tbody>
</table>
</FORM>
<%
} else if (request.getParameter("action").equals("join")) {
//
// We have an invite request to join an existing meeting and the meeting is running
//
String username = URLEncoder.encode(request.getParameter("username"),"UTF-8");
String meetingID = URLEncoder.encode(request.getParameter("meetingID"),"UTF-8");
String joinURL = getJoinURL(username, meetingID);
%>
<script language="javascript" type="text/javascript">
window.location.href="<%=joinURL%>";
</script>
<% } %>
<%@ include file="demo_footer.jsp"%>
</body>
</html>