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<?php // $Id$
include('../../../config.php');
include('../lib.php');
$chat_sid = required_param('chat_sid', PARAM_ALPHANUM);
$chat_message = required_param('chat_message', PARAM_RAW);
if (!$chatuser = get_record('chat_users', 'sid', $chat_sid)) {
error('Not logged in!');
}
if (!$chat = get_record('chat', 'id', $chatuser->chatid)) {
error('No chat found');
}
if (!$course = get_record('course', 'id', $chat->course, '', '', '','', 'id, shortname')) {
error('Could not find the course this belongs to!');
}
require_login($course->id);
if (isguest()) {
error('Guest does not have access to chat rooms');
}
session_write_close();
/// Delete old users now
chat_delete_old_users();
/// Clean up the message
$chat_message = addslashes(clean_text(stripslashes($chat_message), FORMAT_MOODLE)); // Strip bad tags
/// Add the message to the database
if (!empty($chat_message)) {
$message->chatid = $chatuser->chatid;
$message->userid = $chatuser->userid;
$message->groupid = $chatuser->groupid;
$message->message = $chat_message;
$message->timestamp = time();
if (!insert_record('chat_messages', $message)) {
error('Could not insert a chat message!');
}
$chatuser->lastmessageping = time() - 2;
update_record('chat_users', $chatuser);
if ($cm = get_coursemodule_from_instance('chat', $chat->id, $course->id)) {
add_to_log($course->id, 'chat', 'talk', "view.php?id=$cm->id", $chat->id, $cm->id);
}
}
if ($chatuser->version == 'header_js') {
/// force msg referesh ASAP
echo '<script type="text/javascript">parent.jsupdate.location.href = parent.jsupdate.document.anchors[0].href;parent.input.enableForm();</script>';
}
redirect('../empty.php');
?>
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