426 lines
20 KiB
PHP
426 lines
20 KiB
PHP
<?php
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namespace sockchat\mods\core;
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use \sockchat\mods\GenericMod;
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use \sockchat\Context;
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use \sockchat\User;
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use \sockchat\Utils;
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use \sockchat\Message;
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use \sockchat\Channel;
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class Stack {
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protected $size;
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protected $stack;
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public function __construct($size, $copy = null) {
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$this->size = $size;
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if($copy != null) {
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if($copy->Size() <= $this->size) $this->stack = $copy->Raw();
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else $this->stack = array_slice($copy->Raw(), $copy->Size()-$this->size);
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} else $this->stack = [];
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}
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public function Push($val, $id = -1) {
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if($id == -1)
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array_push($this->stack, $val);
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else
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$this->stack[$id] = $val;
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if(count($this->stack) > $this->size)
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$this->stack = array_slice($this->stack, 1);
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}
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public function Pop() {
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return array_pop($this->stack);
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}
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public function Top() {
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return ($this->stack == []) ? null : $this->stack[count($this->stack)-1];
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}
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public function Bottom() {
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return ($this->stack == []) ? null : $this->stack[0];
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}
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public function MaxSize() {
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return $this->size;
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}
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public function Size() {
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return count($this->stack);
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}
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public function Full() {
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return $this->size == count($this->stack);
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}
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public function Raw() {
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return $this->stack;
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}
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}
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class Main extends GenericMod {
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protected static $silencedUsers;
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protected static $allowedCmds = ["join", "whois", "afk"];
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protected static $maxAfkTagLength = 5;
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protected static $floodFilterSize = 30;
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protected static $floodFilerDuration = 10;
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protected static $folder;
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protected static $logLength = 300;
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protected static $messageLog;
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public static function Silence($user, $expires) {
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self::$silencedUsers[Utils::$chat["AUTOID"] ? $user->GetOriginalUsername() : $user->id] = $expires;
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$user->SetParameter("silence", $expires);
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$fn = Utils::CreateUniqueFile(self::$folder ."/ffdb/silences");
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file_put_contents($fn, implode("\f", [$expires, $user->id, $user->GetOriginalUsername()]));
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}
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public static function RemoveSilence($user) {
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$search = Utils::$chat["AUTOID"] ? [$user->GetOriginalUsername(), 2] : [$user->id, 1];
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if(array_key_exists($search[0], self::$silencedUsers)) unset(self::$silencedUsers[$search[0]]);
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$user->SetParameter("silence", null);
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$files = glob(self::$folder ."/ffdb/silences/*");
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foreach($files as $file) {
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$parts = explode("\f", file_get_contents($file));
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if($parts[$search[1]] == $search[0]) {
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unlink($file);
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break;
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}
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}
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}
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public static function IsSilencedFromList($user) {
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$key = Utils::$chat["AUTOID"] ? $user->GetOriginalUsername() : $user->id;
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if(array_key_exists($key, self::$silencedUsers)) {
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if(self::$silencedUsers[$key] > gmdate("U") || self::$silencedUsers[$key] == "-1") return self::$silencedUsers[$key];
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else unset(self::$silencedUsers[$key]);
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}
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return 0;
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}
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public static function IsSilenced($user) {
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$tmp = $user->GetParameter("silence");
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if($tmp == null) return false;
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else {
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if($tmp > gmdate("U") || $tmp == "-1") return true;
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else {
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self::RemoveSilence($user);
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return false;
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}
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}
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}
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public static function Init() {
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$dir = self::$folder = self::GetModFolder(__NAMESPACE__);
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if(!file_exists("$dir/ffdb/silences")) mkdir("$dir/ffdb/silences", 0777, true);
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self::$silencedUsers = [];
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$files = glob("$dir/ffdb/silences/*");
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foreach($files as $file) {
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$parts = explode("\f", file_get_contents($file));
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if(gmdate("U") >= $parts[0])
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unlink($file);
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else
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self::$silencedUsers[Utils::$chat["AUTOID"] ? $parts[2] : $parts[1]] = $parts[0];
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}
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self::$messageLog = new Stack(self::$logLength);
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self::AddCommandHook(["join", "create", "del", "pwd", "password", "priv", "privilege", "rank"], "handleChannelCommands");
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self::AddCommandHook(["kick", "ban", "pardon", "unban", "silence", "unsilence", "say", "whois", "ip", "delete", "unbanip", "pardonip", "bans", "banned"], "handleModeratorCommands");
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self::AddCommandHook(["whisper", "msg", "nick", "afk", "me", "action", "who", "color"], "handleUserCommands");
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}
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public static function OnUserJoin($user) {
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if(($time = self::IsSilencedFromList($user)) != 0) $user->SetParameter("silence", $time);
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}
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public static function OnMessageReceive($user, &$msg) {
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if(($val = $user->GetParameter("afk")) != null) {
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$user->username = mb_substr($user->username, mb_strlen("<$val>_"));
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$user->SetParameter("afk", null);
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Context::ModifyUser($user);
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}
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if(self::IsSilenced($user)) return false;
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}
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public static function OnPacketReceive($conn, &$pid, &$data) {
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if(($target = Context::GetUserBySock($conn)) != null) {
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if($target->GetParameter("packetlog") == null) $target->SetParameter("packetlog", new Stack(self::$floodFilterSize));
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$target->GetParameter("packetlog")->Push(gmdate("U"));
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$stack = $target->GetParameter("packetlog");
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//var_dump($stack);
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$tmp = new Stack(self::$floodFilterSize-5, $stack);
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if($tmp->Full()) {
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if($stack->Top() - $stack->Bottom() <= self::$floodFilerDuration)
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Message::PrivateBotMessage(MSG_NORMAL, "flwarn", [], $target);
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}
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if($stack->Full()) {
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if($stack->Top() - $stack->Bottom() <= self::$floodFilerDuration)
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Context::KickUser($target, null, 0, false, "flood");
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}
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}
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}
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public static function AfterMessageLog($user, $msg, $channel, $flags) {
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self::$messageLog->Push($user->id == -1 ? 999999999 : $user->GetRank(), Message::$msgId);
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}
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public static function handleChannelCommands($cmd, $user, $args) {
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switch($cmd) {
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case "join":
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if(isset($args[0]) && $args[0] != "") {
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$pwd = isset($args[1]) ? Utils::Hash(implode(" ", array_slice($args, 1))) : "";
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Context::SwitchChannel($user, $args[0], $pwd);
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}
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break;
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case "create":
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if($user->channelCreationPermission() != "0") {
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if(isset($args[0]) && $args[0] != "") {
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$channel = null;
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if(is_numeric($args[0]) && isset($args[1]) && $args[1] != "") {
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$args[0] = ($args[0] > $user->getRank()) ? $user->getRank() : $args[0];
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$channel = new Channel(implode("_", array_slice($args, 1)), "", $args[0], $user);
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} else {
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$channel = new Channel(implode("_", $args));
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$channel->channelOwner = $user;
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}
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$channel->channelType = ($user->channelCreationPermission() == 1) ? CHANNEL_TEMP : CHANNEL_PERM;
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if(($ret = Context::CreateChannel($channel)) == "OK") {
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if($channel->channelType == CHANNEL_TEMP) Context::SwitchChannel($user, $channel->name, $channel->password);
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Message::PrivateBotMessage(MSG_NORMAL, "crchan", [$channel->name], $user);
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} else
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Message::PrivateUserMessage(Message::$bot, $user, $ret, "1001", false);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmderr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/create"], $user);
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break;
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case "del":
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if(isset($args[0]) && $args[0] != "") {
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$name = implode($args, "_");
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if(($channel = Context::GetChannel($name)) != null) {
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if($user->canModerate() || $channel->GetOwner()->id == $user->id) {
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Context::DeleteChannel($channel);
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Message::PrivateBotMessage(MSG_NORMAL, "delchan", [$name], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "ndchan", [$name], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "nochan", [$name], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmderr", [], $user);
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break;
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case "password":
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case "pwd":
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if($user->canModerate() || Context::GetChannel($user->channel)->GetOwner()->id == $user->id) {
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Context::ChangeChannelPassword($user->channel, isset($args[0]) ? implode(" ", $args) : "");
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Message::PrivateBotMessage(MSG_NORMAL, "cpwdchan", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/pwd"], $user);
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break;
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case "privilege":
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case "rank":
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case "priv":
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if($user->canModerate() || Context::GetChannel($user->channel)->GetOwner()->id == $user->id) {
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if(!isset($args[0]) || $args[0] <= $user->getRank()) {
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Context::ChangeChannelPermission($user->channel, isset($args[0]) ? $args[0] : 0);
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Message::PrivateBotMessage(MSG_NORMAL, "cprivchan", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "rankerr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/priv"], $user);
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break;
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}
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}
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public static function handleModeratorCommands($cmd, $user, $args) {
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if($user->canModerate()) {
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switch ($cmd) {
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case "kick":
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if(($target = Context::GetUserByName($args[0])) != null) {
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if($target->getRank() < $user->getRank() && strtolower($args[0]) != strtolower($user->username)) {
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$length = (!isset($args[1]) || !is_numeric($args[1])) ? 0 : ($args[1] > 0 ? $args[1]*60 : -1);
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Context::KickUser($target, $user, $length);
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} else Message::PrivateBotMessage(MSG_ERROR, "kickna", [$args[0]], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usernf", [$args[0]], $user);
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break;
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case "ban":
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if(($target = Context::GetUserByName($args[0])) != null) {
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if($target->getRank() < $user->getRank() && strtolower($args[0]) != strtolower($user->username)) {
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$length = (!isset($args[1]) || !is_numeric($args[1])) ? -1 : ($args[1] > 0 ? $args[1]*60 : -1);
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Context::KickUser($target, $user, $length, true);
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} else Message::PrivateBotMessage(MSG_ERROR, "kickna", [$args[0]], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usernf", [$args[0]], $user);
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break;
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case "pardon":
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case "unban":
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if(Context::Unban(null, null, $args[0], $user)) {
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Message::PrivateBotMessage(MSG_NORMAL, "unban", [$args[0]], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "notban", [$args[0]], $user);
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break;
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case "pardonip":
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case "unbanip":
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if(Context::Unban(null, $args[0], null, $user)) {
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Message::PrivateBotMessage(MSG_NORMAL, "unban", [$args[0]], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "notban", [$args[0]], $user);
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break;
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case "bans":
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case "banned":
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$list = [];
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foreach(Context::$bannedUsers as $bid => $ban) {
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if($ban->username == null)
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$push = "<a href=\"javascript:void(0);\" onclick=\"Chat.SendMessageWrapper('/unbanip '+ this.innerHTML);\">". $ban->ip ."</a>";
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else
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$push = "<a href=\"javascript:void(0);\" onclick=\"Chat.SendMessageWrapper('/unban '+ this.innerHTML);\">". $ban->username ."</a>";
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array_push($list, $push);
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}
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Message::PrivateBotMessage(MSG_NORMAL, "banlist", [implode(", ", $list)], $user);
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break;
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case "silence":
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if(($target = Context::GetUserByName($args[0])) != null) {
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if($target->id != $user->id) {
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if($target->getRank() < $user->getRank()) {
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if (!self::IsSilenced($target)) {
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$exp = isset($args[1]) ? (int)gmdate("U") + abs($args[1]*60) : -1;
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self::Silence($target, $exp);
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Message::PrivateBotMessage(MSG_NORMAL, "silence", [], $target);
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Message::PrivateBotMessage(MSG_NORMAL, "silok", [$target->username], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "silerr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "silperr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "silself", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usernf", [$args[0]], $user);
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break;
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case "unsilence":
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if(($target = Context::GetUserByName($args[0])) != null) {
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if($target->getRank() < $user->getRank()) {
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if (self::IsSilenced($target)) {
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self::RemoveSilence($target);
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Message::PrivateBotMessage(MSG_NORMAL, "unsil", [], $target);
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Message::PrivateBotMessage(MSG_NORMAL, "usilok", [$target->username], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usilerr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usilperr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usernf", [$args[0]], $user);
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break;
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case "say":
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Message::BroadcastBotMessage(MSG_NORMAL, "say", [implode(" ", $args)]);
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break;
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case "ip":
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case "whois":
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if(($tgt = Context::GetUserByName($args[0])) != null) {
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Message::PrivateBotMessage(MSG_NORMAL, "ipaddr", [$args[0], $tgt->sock->remoteAddress], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "usernf", [$args[0]], $user);
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break;
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case "delete":
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if(isset($args[0])) {
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if(array_key_exists($args[0], self::$messageLog->Raw())) {
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if(self::$messageLog->Raw()[$args[0]] <= $user->GetRank()) {
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Message::DeleteMessage($args[0]);
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} else Message::PrivateBotMessage(MSG_ERROR, "delerr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "delerr", [], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmderr", [], $user);
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break;
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}
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} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/{$cmd}"], $user);
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}
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public static function handleUserCommands($cmd, $user, $args) {
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switch($cmd) {
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case "nick":
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if($user->canChangeNick()) {
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$name = "~". trim(Utils::SanitizeName(mb_substr(join("_", $args), 0, Utils::$chat["MAX_USERNAME_LEN"]-1)));
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if(!isset($args[0])) $name = $user->GetOriginalUsername();
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if(Context::GetUserByName($name) == null) {
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Message::BroadcastBotMessage(MSG_NORMAL, "nick", [$user->username, $name], $user->channel);
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$user->username = $name;
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Context::ModifyUser($user);
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} else Message::PrivateBotMessage(MSG_ERROR, "nameinuse", [$name], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/nick"], $user);
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break;
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case "whisper":
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case "msg":
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if(isset($args[0]) && isset($args[1])) {
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if(($target = Context::GetUserByName($args[0])) != null) {
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if($target->id != $user->id) {
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$msg = implode(" ", array_slice($args, 1));
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Message::PrivateUserMessage($user, $target, $msg);
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Message::PrivateUserMessage($user, $user, $target->username . " " . $msg);
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}
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} else Message::PrivateBotMessage(MSG_ERROR, "usernf", [$args[0]], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmderr", [], $user);
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break;
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case "afk":
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$val = isset($args[0]) ? strtoupper(mb_substr($args[0], 0, self::$maxAfkTagLength)) : "AFK";
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if($user->GetParameter("afk") == null && $val != "") {
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$user->SetParameter("afk", $val);
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$user->username = "<$val>_". $user->username;
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Context::ModifyUser($user);
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}
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break;
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case "action":
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case "me":
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$msg = join(" ", $args);
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if(trim($msg) != "")
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Message::BroadcastUserMessage($user, "<i>". $msg ."</i>", LOCAL_CHANNEL, "1100");
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break;
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case "who":
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if(isset($args[0])) {
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if(($chan = Context::GetChannel($args[0])) != null) {
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if($chan->permissionLevel <= $user->GetRank() && ($chan->password != "" || $user->CanModerate())) {
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$arr = [];
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foreach ($chan->users as $u)
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array_push($arr, "<a href=\"javascript:void(0);\" onclick=\"UI.InsertChatText(this.innerHTML);\"". ($u->id == $user->id ? " style='font-weight: bold;'" : "") .">" . $u->username . "</a>");
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Message::PrivateBotMessage(MSG_NORMAL, "whochan", [$args[0], implode(", ", $arr)], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "whoerr", [$args[0]], $user);
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} else Message::PrivateBotMessage(MSG_ERROR, "nochan", [$args[0]], $user);
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} else {
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$arr = [];
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foreach(Context::$onlineUsers as $u)
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array_push($arr, "<a href=\"javascript:void(0);\" onclick=\"UI.InsertChatText(this.innerHTML);\"". ($u->id == $user->id ? " style='font-weight: bold;'" : "") .">". $u->username ."</a>");
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Message::PrivateBotMessage(MSG_NORMAL, "who", [implode(", ", $arr)], $user);
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}
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break;
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case "color":
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if(isset($args[0])) {
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$user->color = $args[0];//str_replace(["&",";","\"","'"], ["","","",""], $args[0]);
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Context::ModifyUser($user);
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} else Message::PrivateBotMessage(MSG_ERROR, "cmderr", [], $user);
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break;
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}
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}
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public static function OnCommandReceive($user, $cmd, $args) {
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/*if(!self::IsSilenced($user) || (self::IsSilenced($user) && in_array($cmd, self::$allowedCmds))) {
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if($cmd == "afk") {
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$val = isset($args[0]) ? strtoupper(mb_substr($args[0], 0, self::$maxAfkTagLength)) : "AFK";
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if($user->GetParameter("afk") == null && $val != "") {
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$user->SetParameter("afk", $val);
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$user->username = "<$val>_". $user->username;
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Context::ModifyUser($user);
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}
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return false;
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} else if($cmd == "silence") {
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if($user->canModerate()) {
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} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/silence"], $user);
|
|
return false;
|
|
} else if($cmd == "unsilence") {
|
|
if($user->canModerate()) {
|
|
} else Message::PrivateBotMessage(MSG_ERROR, "cmdna", ["/unsilence"], $user);
|
|
return false;
|
|
}
|
|
} else return false;*/
|
|
}
|
|
}
|