/**
* Handle hooks supported bot commands. Note multiple bots may support the same commands, and all respond. It is recommended all bots support the command 'help'.
*
* @param AUTO_LINK The ID of the chat room
* @param string The command used. This is just the chat message, so you can encode and recognise your own parameter scheme if you like.
* @return ?string Bot reply (NULL: bot does not handle the command)
*/
function handle_commands($room_id, $command)
{
switch ($command) {
case 'help':
$out = do_lang('CHAT_HELP_BOTMSG');
return do_lang('CHAT_WEBSITE_HELPER_BOT', $out);
case 'users_online':
// On the site
$count = 0;
$members = get_online_members(true, NULL, $count);
if (is_null($members)) {
return do_lang('TOO_MANY_USERS_ONLINE');
}
$guests = 0;
$site_members = '';
foreach ($members as $member) {
if (is_guest($member['the_user']) || is_null($member['cache_username'])) {
$guests++;
} else {
if ($site_members != '') {
$site_members .= ', ';
}
$site_members .= '{{' . $member['cache_username'] . '}}';
}
}
// In this room
$room_members = get_chatters_in_room($room_id);
$_room_members = '';
foreach ($room_members as $room_member) {
if ($_room_members != '') {
$_room_members .= ', ';
}
$_room_members .= '{{' . $room_member . '}}';
}
// Show our complete result
$out = do_lang('CHAT_USERSONLINE_BOTMSG', $site_members, $_room_members);
return do_lang('CHAT_WEBSITE_HELPER_BOT', $out);
case 'time':
$out = do_lang('CHAT_TIME_BOTMSG', get_timezoned_date(time(), true, true, true, true));
return do_lang('CHAT_WEBSITE_HELPER_BOT', $out);
}
return NULL;
}
/**
* Give ability to reply to any communication.
*
* @param AUTO_LINK The ID of the chat room
* @param string The message used.
* @return ?string Bot reply (NULL: bot does not handle the command)
*/
function reply_to_any_communication($room_id, $string)
{
$people = get_chatters_in_room($room_id);
if (count($people) > 2) {
return NULL;
}
// Don't spam if noone is here
if (running_script('shoutbox')) {
return NULL;
}
// Messes up shoutbox
$is_im = $GLOBALS['SITE_DB']->query_value('chat_rooms', 'is_im', array('id' => $room_id));
if ($is_im == 1) {
return NULL;
}
$message = preg_replace('#\\[[^\\[\\]]*\\]#U', '', $string);
if ($message == '') {
return NULL;
}
return $this->handle_commands($room_id, $message);
}
/**
* The UI for a chat room.
*
* @return tempcode The UI
*/
function chat_room()
{
require_javascript('javascript_yahoo_2');
require_javascript('javascript_colour_picker');
require_javascript('javascript_posting');
require_css('colour_picker');
$prefs = @$_COOKIE['ocp_chat_prefs'];
$prefs = @explode(';', $prefs);
//$mode=get_param('mode','');
$room_id = get_param_integer('id', 1);
$GLOBALS['FEED_URL'] = find_script('backend') . '?mode=chat&filter=' . strval($room_id);
$room_check = $GLOBALS['SITE_DB']->query_select('chat_rooms', array('id', 'is_im', 'allow_list', 'allow_list_groups', 'disallow_list', 'disallow_list_groups', 'room_owner'), array('id' => $room_id), '', 1);
if (!array_key_exists(0, $room_check)) {
warn_exit(do_lang_tempcode('MISSING_RESOURCE'));
}
check_chatroom_access($room_check[0]);
$posting_name = do_lang_tempcode('SEND_MESSAGE');
$keep = symbol_tempcode('KEEP');
$posting_url = find_script('messages') . '?mode=2&room_id=' . strval($room_id) . $keep->evaluate();
$messages_link = find_script('messages') . '?room_id=' . strval($room_id) . '&zone=' . get_zone_name() . $keep->evaluate();
$comcode_help = build_url(array('page' => 'userguide_comcode'), get_comcode_zone('userguide_comcode'));
$chatcode_help = build_url(array('page' => 'userguide_chatcode'), get_comcode_zone('userguide_chatcode'));
$buttons = new ocp_tempcode();
$_buttons = array('url', 'thumb', 'email', 'code', 'hide');
if (has_specific_permission(get_member(), 'comcode_dangerous')) {
$_buttons[] = 'html';
}
foreach ($_buttons as $button) {
$buttons->attach(do_template('COMCODE_EDITOR_BUTTON', array('_GUID' => '4fd75edb2d091b1c78a71c653efb18f0', 'DIVIDER' => false, 'FIELD_NAME' => 'post', 'TITLE' => do_lang_tempcode('INPUT_COMCODE_' . $button), 'B' => $button)));
}
if (!is_guest()) {
$_buttons = array('private_message', 'invite');
if (has_specific_permission(get_member(), 'create_private_room')) {
$_buttons[] = 'new_room';
}
foreach ($_buttons as $button) {
$buttons->attach(do_template('CHATCODE_EDITOR_BUTTON', array('_GUID' => 'f1c3ccc2b6f0b68d71b7d256b3817cf3', 'TITLE' => do_lang_tempcode('INPUT_CHATCODE_' . $button), 'B' => $button)));
}
}
$micro_buttons = new ocp_tempcode();
$_micro_buttons = array('b', 'i');
foreach ($_micro_buttons as $button) {
$micro_buttons->attach(do_template('COMCODE_EDITOR_MICRO_BUTTON', array('_GUID' => '3ced1e569e0c6feaeadbc09f7f89e7ee', 'FIELD_NAME' => 'post', 'TITLE' => do_lang_tempcode('INPUT_COMCODE_' . $button), 'B' => $button)));
}
$user_colour = array_key_exists(0, $prefs) && $prefs[0] != '' ? $prefs[0] : get_option('chat_default_post_colour');
$line_contents = array_key_exists(1, $prefs) && $prefs[1] != '' ? $prefs[1] : get_option('chat_default_post_font');
$cs_post_url = build_url(array('page' => '_SELF', 'type' => 'options', 'id' => $room_id), '_SELF');
$yourname = $GLOBALS['FORUM_DRIVER']->get_username(get_member());
if (is_guest()) {
$yourname .= '-' . substr(md5(get_ip_address()), 0, 5);
}
$messages_php = find_script('messages');
$debug = get_param_integer('debug', 0) == 1 ? 'block' : 'none';
$title = get_page_title('ROOM');
if (has_actual_page_access(get_member(), 'cms_chat', NULL, array('chat', strval($room_id)), array('edit_lowrange_content', $room_check[0]['room_owner'] == get_member() ? 'moderate_my_private_rooms' : NULL))) {
$link = build_url(array('page' => 'cms_chat', 'type' => 'room', 'id' => $room_id), get_module_zone('cms_chat'));
$modlink = hyperlink($link, do_lang_tempcode('CHAT_MOD_PANEL'), true);
} else {
$modlink = new ocp_tempcode();
}
if (has_actual_page_access(get_member(), 'admin_chat')) {
// The user is staff, so let him have the admin link
$link = build_url(array('page' => 'admin_chat', 'type' => '_ed', 'id' => $room_id), 'adminzone');
$adminlink = hyperlink($link, do_lang_tempcode('EDIT_CHATROOM'), true);
} else {
$adminlink = new ocp_tempcode();
}
$link = build_url(array('page' => '_SELF', 'type' => 'room', 'id' => $room_id), '_SELF');
$refreshlink = hyperlink($link, do_lang_tempcode('CHAT_REFRESH'));
$link = build_url(array('page' => '_SELF', 'type' => 'download_logs'), '_SELF');
$downloadlink = hyperlink(build_url(array('page' => '_SELF', 'type' => 'download_logs', 'id' => $room_id), '_SELF'), do_lang_tempcode('CHAT_DOWNLOAD_LOGS'), true);
$seteffectslink = hyperlink(build_url(array('page' => '_SELF', 'type' => 'set_effects'), '_SELF'), do_lang_tempcode('CHAT_SET_EFFECTS'), true);
$links = array($adminlink, $modlink, $refreshlink, $downloadlink, $seteffectslink);
breadcrumb_set_parents(array(array('_SELF:_SELF:misc', do_lang_tempcode('CHAT_LOBBY_END_CHAT'))));
return do_template('CHAT_SCREEN', array('_GUID' => '867a0b050c050c81d33482d131783eb0', 'CHATTERS' => get_chatters_in_room_tpl(get_chatters_in_room($room_id)), 'CHAT_SOUND' => get_chat_sound_tpl(), 'ROOM_ID' => strval($room_id), 'DEBUG' => $debug, 'MESSAGES_PHP' => $messages_php, 'TEXT_COLOUR_DEFAULT' => $user_colour, 'FONT_NAME_DEFAULT' => $line_contents, 'OPTIONS_URL' => $cs_post_url, 'COMCODE_HELP' => $comcode_help, 'CHATCODE_HELP' => $chatcode_help, 'ROOM_NAME' => get_chatroom_name(get_param_integer('id', 1)), 'MICRO_BUTTONS' => $micro_buttons, 'BUTTONS' => $buttons, 'YOUR_NAME' => $yourname, 'MESSAGES_LINK' => $messages_link, 'POSTING_URL' => $posting_url, 'SUBMIT_VALUE' => $posting_name, 'INTRODUCTION' => '', 'TITLE' => $title, 'LINKS' => $links));
}
/**
* Enter the current member to the chat lobby / Mark them available.
*/
function enter_chat_lobby()
{
if (is_guest()) {
return;
}
require_css('chat');
require_lang('chat');
require_javascript('javascript_ajax');
require_javascript('javascript_chat');
require_javascript('javascript_sound');
if (!array_key_exists(get_member(), get_chatters_in_room(NULL)) && !is_invisible()) {
$GLOBALS['SITE_DB']->query_insert('chat_active', array('member_id' => get_member(), 'date_and_time' => time(), 'room_id' => NULL));
$GLOBALS['SITE_DB']->query_insert('chat_events', array('e_type_code' => 'BECOME_ACTIVE', 'e_member_id' => get_member(), 'e_room_id' => NULL, 'e_date_and_time' => time()));
}
}