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Author: Fred Dixon <ffdixon@bigbluebutton.org>
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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
%>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>Join a Course (Password Required)</title>
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</head>
<body>
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<%@ include file="bbb_api.jsp"%>
<br>
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<%
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//
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// We're going to define some sample courses (meetings) below. This API exampe shows how you can create a login page for a course.
// The password below are not available to users as they are compiled on the server.
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//
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HashMap<String, HashMap> allMeetings = new HashMap<String, HashMap>();
HashMap<String, String> meeting;
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String welcome = "<br>Welcome to %%CONFNAME%%!<br><br>For help see our <a href=\"event:http://www.bigbluebutton.org/content/videos\"><u>tutorial videos</u></a>.<br><br>To join the voice bridge for this meeting:<br> (1) click the headset icon in the upper-left, or<br> (2) dial xxx-xxx-xxxx (toll free:1-xxx-xxx-xxxx) and enter conference ID: %%CONFNUM%%.<br><br>";
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//
// English courses
//
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meeting = new HashMap<String, String>();
allMeetings.put( "ENGL-2013: Research Methods in English", meeting ); // The title that will appear in the drop-down menu
meeting.put("welcomeMsg", welcome); // The welcome mesage
meeting.put("moderatorPW", "prof123"); // The password for moderator
meeting.put("viewerPW", "student123"); // The password for viewer
meeting.put("voiceBridge", "82013"); // The extension number for the voice bridge (use if connected to phone system)
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp"); // The logout URL (use if you want to return to your pages)
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meeting = new HashMap<String, String>();
allMeetings.put( "ENGL-2213: Drama Production I", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "82213");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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meeting = new HashMap<String, String>();
allMeetings.put( "ENGL-2023: Survey of English Literature", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "82023");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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//
// Law Courses
//
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meeting = new HashMap<String, String>();
allMeetings.put( "LAW-1323: Fundamentals of Advocacy ", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "81232");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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meeting = new HashMap<String, String>();
allMeetings.put( "LAW-2273: Business Organizations", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "82273");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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meeting = new HashMap<String, String>();
allMeetings.put( "LAW-3113: Corporate Finance", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "theprof");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "81642");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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//
// Professor's Virtaul Office Hours
//
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meeting = new HashMap<String, String>();
allMeetings.put( "Virtual Office Hours - Steve Stoyan", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "80001");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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meeting = new HashMap<String, String>();
allMeetings.put( "Virtual Office Hours - Michael Bailetti", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "80002");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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meeting = new HashMap<String, String>();
allMeetings.put( "Virtual Office Hours - Tony Weiss", meeting );
meeting.put("welcomeMsg", welcome);
meeting.put("moderatorPW", "prof123");
meeting.put("viewerPW", "student123");
meeting.put("voiceBridge", "80003");
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meeting.put("logoutURL", "/bigbluebutton/demo/demo3.jsp");
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meeting = null;
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Iterator<String> meetingIterator = new TreeSet<String>(allMeetings.keySet()).iterator();
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if (request.getParameterMap().isEmpty()) {
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//
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// Assume we want to join a course
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//
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%>
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<%@ include file="demo_header.jsp"%>
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<h2>Demo #3: Join a Course (password required)</h2>
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<FORM NAME="form1" METHOD="GET">
<table cellpadding="5" cellspacing="5" style="width: 400px; ">
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<tbody>
<tr>
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<td>
</td>
<td style="text-align: right; ">
Full Name:</td>
<td style="width: 5px; ">
</td>
<td style="text-align: left ">
<input type="text" name="username" /></td>
</tr>
<tr>
<td>
</td>
<td style="text-align: right; ">
Course:</td>
<td>
</td>
<td style="text-align: left ">
<select name="meetingID">
<%
String key;
while (meetingIterator.hasNext()) {
key = meetingIterator.next();
out.println("<option value=\"" + key + "\">" + key + "</option>");
}
%>
</select>
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</td>
</tr>
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<tr>
<td>
</td>
<td style="text-align: right; ">
Password:</td>
<td>
</td>
<td>
<input type="password" name="password" /></td>
</tr>
<tr>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
<input type="submit" value="Join" /></td>
</tr>
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</tbody>
</table>
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<INPUT TYPE=hidden NAME=action VALUE="create">
</FORM>
Passwords:
<ul>
<li>prof123 - login as professor (moderator privlidges)</li>
<li>student123 - login as student (viewer privlidges)</li>
</ul>
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<%
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} else if (request.getParameter("action").equals("create")) {
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//
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// Got an action=create
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//
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String username = request.getParameter("username");
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String meetingID = request.getParameter("meetingID");
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String password = request.getParameter("password");
meeting = allMeetings.get( meetingID );
String welcomeMsg = meeting.get( "welcomeMsg" );
String logoutURL = meeting.get( "logoutURL" );
Integer voiceBridge = Integer.parseInt( meeting.get( "voiceBridge" ).trim() );
String viewerPW = meeting.get( "viewerPW" );
String moderatorPW = meeting.get( "moderatorPW" );
//
// Check if we have a valid password
//
if ( ! password.equals(viewerPW) && ! password.equals(moderatorPW) ) {
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%>
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Invalid Password, please <a href="javascript:history.go(-1)">try again</a>.
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<%
return;
}
//
// Looks good, let's create the meeting
//
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String meeting_ID = createMeeting( meetingID, welcomeMsg, moderatorPW, viewerPW, voiceBridge, logoutURL );
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//
// Check if we have an error.
//
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if( meeting_ID.startsWith("Error ")) {
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%>
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Error: createMeeting() failed
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<p /><%=meeting_ID%>
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<%
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return;
}
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//
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// We've got a valid meeting_ID and passoword -- let's join!
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//
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String joinURL = getJoinMeetingURL(username, meeting_ID, password);
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%>
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<script language="javascript" type="text/javascript">
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window.location.href="<%=joinURL%>";
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</script>
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<%
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}
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%>
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<%@ include file="demo_footer.jsp"%>
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</body>
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</html>
