error(get_string('index_checksum_error', 'bigbluebutton'));
} else {
error($response['message']);
}
}
$joinURL = BigBlueButton::joinURL($bigbluebutton->meetingid, $username, $modPW, $salt, $url, $userID);
redirect($joinURL);
} else {
//
// Login as a viewer, check if we need to wait
//
// "Viewer";
if ($bigbluebutton->wait) {
// check if the session is running; if not, user is not allowed to join
// print "MeeingID: #".$bigbluebutton->meetingid."#<br>";
$arr = BigBlueButton::getMeetingInfoArray($bigbluebutton->meetingid, $modPW, $url, $salt);
$joinURL = BigBlueButton::joinURL($bigbluebutton->meetingid, $username, $viewerPW, $salt, $url, $userID);
// print_object( $arr );
// print "Is Meeting runnign: #".BigBlueButton::isMeetingRunning( $bigbluebutton->meetingid, $url, $salt )."#<br>";
// print "BBB";
if (BigBlueButton::isMeetingRunning($bigbluebutton->meetingid, $url, $salt) == "true") {
//
// since the meeting is already running, we just join the session
//
print "<br />" . get_string('view_login_viewer', 'bigbluebutton') . "<br /><br />";
print "<center><img src='loading.gif' /></center>";
redirect($joinURL);
} else {
print "<br />" . get_string('view_wait', 'bigbluebutton') . "<br /><br />";
print '<center><img src="polling.gif"></center>';
}
defined('_JEXEC') or die('Restricted access');
require_once JPATH_COMPONENT . DS . 'includes' . DS . 'bbb_api.php';
$msg = null;
if (!$this->salt || $this->salt == '' || !$this->url || $this->url == '') {
$msg = "You have to fill out the salt and url in the settings menu before you can begin.";
} else {
if (count($this->items) > 0) {
$printed = false;
$k = 0;
for ($i = 0, $n = count($this->items); $i < $n; $i++) {
$row =& $this->items[$i];
$checked = JHTML::_('grid.id', $i, $row->id);
$joinLink = JRoute::_('index.php?option=com_bigbluebuttonconferencing&controller=meeting&task=join&id=' . $row->id);
$endLink = JRoute::_('index.php?option=com_bigbluebuttonconferencing&controller=meeting&task=end&id=' . $row->id);
$deleteLink = JRoute::_('index.php?option=com_bigbluebuttonconferencing&controller=meeting&task=delete&id=' . $row->id);
$response = BigBlueButton::getMeetingInfoArray($row->meetingName . '[' . $row->meetingVersion . ']', $row->moderatorPW, $this->url, $this->salt);
if (!$response) {
//If the server is unreachable, then prompts the user of the necessary action
$msg = "Unable to display the meetings. Please check the url of the bigbluebutton server AND check to see if the bigbluebutton server is running.";
break;
} else {
if (isset($response['returncode']) && $response['returncode'] == 'FAILED' && $response['messageKey'] != 'notFound' && $response['messageKey'] != 'invalidPassword') {
//The meeting was not created
if ($response['messageKey'] == 'checksumError') {
$msg = "A checksum error occured. Make sure you entered the correct salt.";
} else {
$msg = $response['message'];
}
break;
} else {
if (isset($response['returncode']) && $response['returncode'] == 'FAILED' && $response['messageKey'] == 'notFound' || isset($response['returncode']) && $response['returncode'] == 'FAILED' && $response['messageKey'] == 'invalidPassword' || $response['running'] == 'false') {
$joinURL = BigBlueButton::joinURL($livewebteaching->meetingid, $username, $modPW, $salt, $url, $userID);
?>
<iframe src ="<?php
echo $joinURL;
?>
" width="100%" height="100%" style="position: absolute: bottom: 0px; border: 0px;overflow:hidden;"></iframe>
<?php
} else {
//
// Login as a viewer, check if we need to wait
//
// "Viewer";
if ($livewebteaching->wait) {
// check if the session is running; if not, user is not allowed to join
// print "MeeingID: #".$livewebteaching->meetingid."#<br>";
$arr = BigBlueButton::getMeetingInfoArray($livewebteaching->meetingid, $modPW, $url, $salt);
$joinURL = BigBlueButton::joinURL($livewebteaching->meetingid, $username, $viewerPW, $salt, $url, $userID);
// print_object( $arr );
// print "Is Meeting runnign: #".BigBlueButton::isMeetingRunning( $livewebteaching->meetingid, $url, $salt )."#<br>";
// print "BBB";
if (BigBlueButton::isMeetingRunning($livewebteaching->meetingid, $url, $salt) == "true") {
//
// since the meeting is already running, we just join the session
//
//print "<br />".get_string('view_login_viewer', 'livewebteaching' )."<br /><br />";
//print "<center><img src='loading.gif' /></center>";
?>
<iframe src ="<?php
echo $joinURL;
?>
" width="100%" height="100%" style="position: absolute: bottom: 0px; border: 0px;overflow:hidden;"></iframe>
function bbb_list_meetings()
{
global $wpdb;
$table_name = $wpdb->prefix . "bbb_meetingRooms";
global $url_name, $salt_name, $meetingID_name, $meetingVersion_name, $moderatorPW_name, $current_user, $attendeePW_name;
//Displays the title of the page
echo "<h2>List of Meeting Rooms</h2>";
$url_val = get_option($url_name);
$salt_val = get_option($salt_name);
//---------------------------------------------------JOIN-----------------------------------------------
if (isset($_POST['Submit'])) {
//Creates then joins the meeting. If any problems occur the error is displayed
// Read the posted value and delete
$meetingID = $_POST[$meetingID_name];
$found = $wpdb->get_row("SELECT * FROM " . $table_name . " WHERE meetingID = '" . $meetingID . "'");
$moderatorPW = $found->moderatorPW;
$attendeePW = $found->attendeePW;
$meetingVersion = $found->meetingVersion;
if ($_POST['Submit'] == 'Join') {
//Calls create meeting on the bigbluebutton server
$response = BigBlueButton::createMeetingArray($current_user->display_name, $meetingID . "[" . $meetingVersion . "]", "", $moderatorPW, $attendeePW, $salt_val, $url_val, get_option('siteurl'));
$createNew = false;
//Analyzes the bigbluebutton server's response
if (!$response) {
//If the server is unreachable, then prompts the user of the necessary action
echo '<div class="updated"><p><strong>Unable to join the meeting. Please check the url of the bigbluebutton server AND check to see if the bigbluebutton server is running.</strong></p></div>';
} else {
if ($response['returncode'] == 'FAILED') {
//The meeting was not created
if ($response['messageKey'] == 'idNotUnique') {
$createNew = true;
} else {
if ($response['messageKey'] == 'checksumError') {
echo '<div class="updated"><p><strong>A checksum error occured. Make sure you entered the correct salt.</strong></p></div>';
} else {
echo '<div class="updated"><p><strong>' . $response['message'] . '</strong></p></div>';
}
}
} else {
$bbb_joinURL = BigBlueButton::joinURL($meetingID . "[" . $meetingVersion . "]", $current_user->display_name, $moderatorPW, $salt_val, $url_val);
?>
<script type="text/javascript"> window.location = "<?php
echo $bbb_joinURL;
?>
";</script><?php
return;
}
}
} else {
if ($_POST['Submit'] == 'End') {
//Obtains the meeting information of the meeting that is going to be terminated
//Calls endMeeting on the bigbluebutton server
$response = BigBlueButton::endMeeting($meetingID . "[" . $meetingVersion . "]", $moderatorPW, $url_val, $salt_val);
//Analyzes the bigbluebutton server's response
if (!$response) {
//If the server is unreachable, then prompts the user of the necessary action
echo '<div class="updated"><p><strong>Unable to terminate the meeting. Please check the url of the bigbluebutton server AND check to see if the bigbluebutton server is running.</strong></p></div>';
} else {
if ($response['returncode'] == 'SUCCESS') {
//The meeting was terminated
echo '<div class="updated"><p><strong>' . $meetingID . ' meeting has been terminated.</strong></p></div>';
//In case the meeting is created again it sets the meeting version to the time stamp. Therefore the meeting can be recreated before the 1 hour rule without any problems.
$meetingVersion = time();
$wpdb->update($table_name, array($meetingVersion_name => $meetingVersion), array($meetingID_name => $meetingID));
} else {
//If the meeting was unable to be termindated
if ($response['messageKey'] == 'checksumError') {
echo '<div class="updated"><p><strong>A checksum error occured. Make sure you entered the correct salt.</strong></p></div>';
} else {
echo '<div class="updated"><p><strong>' . $response['message'] . '</strong></p></div>';
}
}
}
} else {
if ($_POST['Submit'] == 'Delete') {
//Obtains the meeting information of the meeting that is going to be delete
//Calls endMeeting on the bigbluebutton server
$response = BigBlueButton::endMeeting($meetingID . "[" . $meetingVersion . "]", $moderatorPW, $url_val, $salt_val);
//Analyzes the bigbluebutton server's response
if (!$response) {
//If the server is unreachable, then prompts the user of the necessary action
echo '<div class="updated"><p><strong>Unable to delete the meeting. Please check the url of the bigbluebutton server AND check to see if the bigbluebutton server is running.</strong></p></div>';
} else {
if ($response['returncode'] != 'SUCCESS' && $response['messageKey'] != 'notFound') {
//If the meeting was unable to be deleted due to an error
if ($response['messageKey'] == 'checksumError') {
echo '<div class="updated"><p><strong>A checksum error occured. Make sure you entered the correct salt.</strong></p></div>';
} else {
echo '<div class="updated"><p><strong>' . $response['message'] . '</strong></p></div>';
}
} else {
//The meeting was terminated
$wpdb->query("DELETE FROM " . $table_name . " WHERE meetingID = '" . $meetingID . "'");
echo '<div class="updated"><p><strong>' . $meetingID . ' meeting has been deleted.</strong></p></div>';
}
}
}
}
}
}
//Gets all the meetings from the wordpress db
$listOfMeetings = $wpdb->get_results("SELECT meetingID, meetingVersion, attendeePW, moderatorPW, waitForModerator FROM " . $table_name . " ORDER BY meetingID");
//Checks to see if there are no meetings in the wordpress db and if so alerts the user
if (count($listOfMeetings) == 0) {
echo '<div class="updated"><p><strong>There are no meeting rooms.</strong></p></div>';
return;
}
//Iinitiallizes the table
$printed = false;
//Displays the meetings in the wordpress database that have not been created yet. Avoids displaying
//duplicate meetings, meaning if the same meeting already exists in the bbb server then it is
//not displayed again in this for loop
foreach ($listOfMeetings as $meeting) {
$info = BigBlueButton::getMeetingInfoArray($meeting->meetingID . "[" . $meeting->meetingVersion . "]", $meeting->moderatorPW, $url_val, $salt_val);
//Analyzes the bigbluebutton server's response
if (!$info) {
//If the server is unreachable, then prompts the user of the necessary action
echo '<div class="updated"><p><strong>Unable to display the meetings. Please check the url of the bigbluebutton server AND check to see if the bigbluebutton server is running.</strong></p></div>';
return;
} else {
if ($info['returncode'] && $info['messageKey'] != 'notFound' && $info['messageKey'] != 'invalidPassword') {
//If the meeting was unable to be deleted due to an error
if ($info['messageKey'] == 'checksumError') {
echo '<div class="updated"><p><strong>A checksum error occured. Make sure you entered the correct salt.</strong></p></div>';
} else {
echo '<div class="updated"><p><strong>' . $info['message'] . '</strong></p></div>';
}
return;
} else {
if ($info['returncode'] && ($info['messageKey'] == 'notFound' || $info['messageKey'] != 'invalidPassword')) {
//The meeting exists only in the wordpress db
if (!$printed) {
bbb_print_table_header();
$printed = true;
}
?>
<form name="form1" method="post" action="">
<input type="hidden" name="<?php
echo $meetingID_name;
?>
" value="<?php
echo $meeting->meetingID;
?>
">
<tr>
<td><?php
echo $meeting->meetingID;
?>
</td>
<td><?php
echo $meeting->attendeePW;
?>
</td>
<td><?php
echo $meeting->moderatorPW;
?>
</td>
<td>
<?php
if ($meeting->waitForModerator) {
echo "Yes";
} else {
echo "No";
}
?>
</td>
<td>No</td>
<td>
<input type="submit" name="Submit" class="button-primary" value="Join" />
<input type="submit" name="Submit" onClick="return confirm('Are you sure you want to delete the meeting?')" class="button-primary" value="Delete"/>
</td>
</tr>
</form>
<?php
} else {
//The meeting exists in the bbb server
if (!$printed) {
bbb_print_table_header();
$printed = true;
}
?>
<form name="form1" method="post" action="">
<input type="hidden" name="<?php
echo $meetingID_name;
?>
" value="<?php
echo $meeting->meetingID;
?>
">
<tr>
<td><?php
echo $meeting->meetingID;
?>
</td>
<td><?php
echo $meeting->attendeePW;
?>
</td>
<td><?php
echo $meeting->moderatorPW;
?>
</td>
<td>
<?php
if ($meeting->waitForModerator) {
echo "Yes";
} else {
echo "No";
}
?>
</td>
<td>
<?php
if ($info['running'] == 'true') {
echo "Yes";
} else {
echo "No";
}
?>
</td>
<?php
if ($info['hasBeenForciblyEnded'] == 'false') {
?>
<td>
<input type="submit" name="Submit" class="button-primary" value="Join" />
<input type="submit" name="Submit" onClick="return confirm('Are you sure you want to end the meeting?')" class="button-primary" value="End" />
<input type="submit" name="Submit" onClick="return confirm('Are you sure you want to delete the meeting?')" class="button-primary" value="Delete" />
</td>
<?php
} else {
?>
<td>
<!-- Meeting has ended and is temporarily unavailable. -->
<input type="submit" name="Submit" class="button-primary" value="Join" />
<input type="submit" name="Submit" onClick="return confirm('Are you sure you want to delete the meeting?')" class="button-primary" value="Delete" />
</td>
<?php
}
?>
</tr>
</form>
<?php
}
}
}
}
?>
</table>
</div>
<?php
}