function showMessageFiltered($msgNum, &$prefs, $chatID)
{
if (file_exists(AT_CONTENT_DIR . 'chat/' . $_SESSION['course_id'] . '/msgs/' . $msgNum . '.message')) {
$msg = file(AT_CONTENT_DIR . 'chat/' . $_SESSION['course_id'] . '/msgs/' . $msgNum . '.message');
$sender = trim($msg[0]);
$msg = trim($msg[1]);
if ($sender == $chatID) {
$colour = getChatIDColour($sender, $prefs['colours']);
if ($msgNum > $prefs['lastRead']) {
echo '<tr><td width="75" class="row1" align="right"><b><span style="color: ' . $colour . ';">' . stripslashes($sender) . ' : </span></b></td><td class="row1"><b><span style="color: ' . $colour . ';">' . htmlspecialchars(stripslashes($msg)) . '</span></b></td></tr>';
} else {
echo '<tr><td width="75" class="row1" align="right"><span style="color: ' . $colour . ';">' . stripslashes($sender) . ' : </span></td><td class="row1"><span style="color: ' . $colour . ';">' . htmlspecialchars(stripslashes($msg)) . '</span></td></tr>';
}
}
}
}
?>
</th></tr></table><?php
echo '<ul>';
if ($dir = opendir(AT_CONTENT_DIR . 'chat/' . $_SESSION['course_id'] . '/users/')) {
while (($file = readdir($dir)) !== false) {
if ($file == '..' || $file == '.') {
continue;
}
$chatName = substr($file, 0, -strlen('.prefs'));
$la = getLastAccessed($chatName);
$now = time();
if ($la == 0 || !$la) {
$la = 0;
} else {
if ($now - $la < $admin['chatSessionLifeSpan']) {
$colour = getChatIDColour($chatName, $myPrefs['colours']);
if ($chatName == $_SESSION['login']) {
echo '<li><a href="filterHistory.php?filterChatID=' . $chatName . '" target="_top" onfocus="this.className=\'highlight\'" onblur="this.className=\'\'"><span style="color:' . $colour . '">' . $chatName . '</span></a> (' . _AT('chat_you') . ')</li>';
} else {
if ($chatName != '') {
echo '<li><a href="filterHistory.php?filterChatID=' . $chatName . '" target="_top" onfocus="this.className=\'highlight\'" onblur="this.className=\'\'"><span style="color:' . $colour . '">' . $chatName . '</span></a></li>';
}
}
} else {
resetLastAccessed($chatName);
$topMsgNum = $bottomMsgNum = 0;
howManyMessages($topMsgNum, $bottomMsgNum);
postMessage(_AT('chat_system'), require AT_INCLUDE_PATH . '../mods/_standard/chat/lib/chat.inc.php', _AT('chat_user_logged_out', $chatName), $topMsgNum, $bottomMsgNum);
}
}
}