} else {
$plugins_init = '';
}
if (!isset($session->queueid)) {
$history_url = new moodle_url("{$CFG->wwwroot}/blocks/helpmenow/history.php#recent");
$history_url->param('session', $sessionid);
$history_url->param('date', '-1 year');
$action = new popup_action('click', $history_url->out(), $sessionid, array('height' => 400, 'width' => 500));
$history_link = $OUTPUT->action_link($history_url->out(), $history_name, $action);
$history_link = '<div>' . $history_link . '</div>';
} else {
$history_link = '';
}
$textarea_message = get_string('textarea_message', 'block_helpmenow');
# default text in chat input box
$jplayer = helpmenow_jplayer();
# jquery plugin for bell sound
$version = HELPMENOW_CLIENT_VERSION;
if ($history = helpmenow_get_history($sessionid)) {
$messages = helpmenow_format_messages($history);
foreach ($history as $m) {
$last_message = $m->id;
}
} else {
$messages = '';
$last_message = 0;
}
$messages = $history_link . $messages;
echo <<<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
function helpmenow_block_interface()
{
global $CFG, $USER, $OUTPUT, $DB;
helpmenow_ensure_user_exists();
$output = '';
$output .= <<<EOF
<div id="helpmenow_queue_div"></div>
EOF;
$contact_list = helpmenow_contact_list::get_plugin();
if ($contact_list::is_teacher()) {
$helpmenow_user = $DB->get_record('block_helpmenow_user', array('userid' => $USER->id));
$instyle = $outstyle = '';
if ($helpmenow_user->isloggedin) {
$outstyle = 'style="display: none;"';
} else {
$instyle = 'style="display: none;"';
}
$login_url = new moodle_url("{$CFG->wwwroot}/blocks/helpmenow/login.php");
$login_url->param('login', 0);
$action = new popup_action('click', $login_url->out(), "login", array('height' => 400, 'width' => 500));
$logout = $OUTPUT->action_link($login_url->out(), get_string('leave_office', 'block_helpmenow'), $action);
$login_url->param('login', 1);
$action = new popup_action('click', $login_url->out(), "login", array('height' => 400, 'width' => 500));
$login = $OUTPUT->action_link($login_url->out(), get_string('enter_office', 'block_helpmenow'), $action);
$my_office = get_string('my_office', 'block_helpmenow');
$out_of_office = get_string('out_of_office', 'block_helpmenow');
$online_students = get_string('online_students', 'block_helpmenow');
$output .= <<<EOF
<div id="helpmenow_office">
<div><b>{$my_office}</b></div>
<div id="helpmenow_motd" onclick="helpmenow.block.toggleMOTD(true);" style="border:1px dotted black; width:12em; min-height:1em; padding:.2em; margin-top:.5em;">{$helpmenow_user->motd}</div>
<textarea id="helpmenow_motd_edit" onkeypress="return helpmenow.block.keypressMOTD(event);" onblur="helpmenow.block.toggleMOTD(false)" style="display:none; margin-top:.5em;" rows="4" cols="22"></textarea>
<div style="text-align: center; font-size:small; margin-top:.5em;">
<div id="helpmenow_logged_in_div_0" {$instyle}>{$logout}</div>
<div id="helpmenow_logged_out_div_0" {$outstyle}>{$out_of_office} | {$login}</div>
</div>
<div style="margin-top:.5em;">{$online_students}</div>
<div id="helpmenow_users_div"></div>
</div>
EOF;
} else {
if ($contact_list::is_student()) {
$output .= '
<div>' . get_string('instructors', 'block_helpmenow') . '</div>
<div id="helpmenow_users_div"></div>
';
}
}
$jplayer = helpmenow_jplayer();
$version = HELPMENOW_CLIENT_VERSION;
if (!empty($CFG->helpmenow_title)) {
$titlename = $CFG->helpmenow_title;
} else {
$titlename = get_string('helpmenow', 'block_helpmenow');
}
$output .= <<<EOF
<hr />
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>
{$jplayer}
<script src="{$CFG->wwwroot}/blocks/helpmenow/javascript/lib/jquery.titlealert.js" type="text/javascript"></script>
<script src="{$CFG->wwwroot}/blocks/helpmenow/javascript/lib/json2.js" type="text/javascript"></script>
<script type="text/javascript" src="{$CFG->wwwroot}/blocks/helpmenow/javascript/client/{$version}/lib.js"></script>
<script type="text/javascript" src="{$CFG->wwwroot}/blocks/helpmenow/javascript/client/{$version}/block.js"></script>
<script type="text/javascript">
helpmenow.setServerURL("{$CFG->wwwroot}/blocks/helpmenow/ajax.php");
helpmenow.setTitleName("{$titlename}");
</script>
<div id="helpmenow_chime"></div>
EOF;
return $output;
}
