frage zu ds lan v.21 - Printable Version

PHP Code:

<?php
/**
 * DSLan AntiCheat Script
 * 
 * @author Alexander Thiemann <mail@agrafix.net>
 * @version 1.0
 */

/**
 * The AntiCheat class
 *
 */
class dslan_anticheat {
    /**
     * Database class
     *
     * @var db
     */
    var $db = null;
    
    /**
     * Template class
     *
     * @var Smarty
     */
    var $tpl = null;
    
    /**
     * Saves actions
     * 
     * @var array
     */
    var $actions = array();
    
    /**
     * Init anticheat class
     *
     * @param db $db
     * @param Smarty $tpl
     */
    function init($db, &$tpl) {
        $this->db = $db;
        $this->tpl = &$tpl;
    }
    
    /**
     * Update ban state of user
     *
     * @param int $userid
     * @param enum $state (Y|N)
     */
    function update_ban_state($userid, $state="N") {
        if(!is_numeric($userid)) {
            $this->display_error("security", "Param \$userid is not numeric!");
        }
        $this->db->query("UPDATE `users` SET `banned` = '$state' WHERE `id` = '$userid'");
        
        // Session kill
        $this->db->query("DELETE FROM `sessions` WHERE `userid` = '$userid'");
    }
    
    /**
     * Removes random village
     *
     * @param int $userid
     * @return boolean
     */
    function remove_village($userid) {
        if(!is_numeric($userid)) {
            $this->display_error("security", "Param \$userid is not numeric!");
        }
        $result = $this->db->query("SELECT * FROM `villages` WHERE `userid` = '$userid'");
        
        $vil = array();
        
        if($this->db->numrows($result) == 0) {
            return false;
        }
        while($v = $this->db->fetch($result)) {
            $vil[] = $v;
        }
        
        
        $max = count($vil)-1;
        $rnd = rand(0, $max);
        $this->db->query("UPDATE `villages` SET `userid` = -1 AND `name` = '".urlencode("|AntiCheatDorf|")."' WHERE `id` = ".$vil[$rnd]["id"]);
        $this->db->query("UPDATE `users` SET `villages` = `villages`-1 WHERE `id` = '$userid'");
        return true;
    }
    
    /**
     * Displays an action result to user
     *
     * @param string $content
     * @param enum $col (normal|error|ok)
     */
    function display_action($content, $col="normal") {
        //$this->tpl->assign("action_show", "Y");
        
        switch($col) {
            case "normal":
                $color = "#000000";
                break;
                
            case "ok":
                $color = "#0A5F06";
                break;
                
            case "error":
                $color = "#AF0A11"; 
                break;
        }
        
        $this->actions[] = "<span style='color:$color;'>$content</span>";
    }
    
    function finish() {
        $str = "<ul>";
        foreach($this->actions AS $a) {
            $str .= "<li>".$a."</li>";
        }
        $str .= "</ul>";
        
        $this->tpl->assign("action_text", $str);
    }
    
    /**
     * Generate error and die script
     *
     * @param string $type
     * @param string $content
     */
    function display_error($type, $content) {
        $msg = "DSLan AntiCheat ";
        
        switch(@$type) {
            case "security":
                $msg .= "Security Error: ";
                break;
                
            case "fatal":
                $msg .= "Fatal Error: ";
                break;
                
            case "general":
                $msg .= "General Error: ";
                break;
                
            default:
                $msg .= "Default Error: ";
                break;
        }
        
        $msg .= $content;
        
        die($msg);
    }
}

/**
 * Init Class
 */
$anti_cheat = new dslan_anticheat;
$anti_cheat->init($db, &$tpl);

/**
 * Handle Actions
 */
switch(@$_GET["do"]) {
    case "ban":
        if(count($_GET["user"]) < 1) {
            $anti_cheat->display_error("fatal", "No userids given!");
        }
        
        foreach($_GET["user"] AS $uid) {
            $anti_cheat->update_ban_state($uid, "Y");
            $anti_cheat->display_action("Speler #$uid gebanned!", "ok");
        }
        
        break;
    
    case "remove_village":
        if(count($_GET["user"]) < 1) {
            $anti_cheat->display_error("fatal", "No userids given!");
        }
        
        foreach($_GET["user"] AS $uid) {
            if($anti_cheat->remove_village($uid)) {
                $anti_cheat->display_action("Er werd een dorp van #$uid weggenomen!", "ok");
            }
            else {
                $anti_cheat->display_action("#$uid heeft geen dorpen!", "error");
            }
        }
        
        break;
        
    case "change_ban_state":
        if(!is_numeric($_GET["id"])) {
            $anti_cheat->display_error("fatal", "ID not numeric!");
        }
        
        if($_POST["state"] != "N" AND $_POST["state"] != "Y") {
            $anti_cheat->display_error("fatal", "Wrong ENUM!");
        }
        
        $anti_cheat->update_ban_state($_GET["id"], $_POST["state"]);
        $anti_cheat->display_action("Aktion erfolgreich!", "ok");
        break;
}

/**
 * Find Multis
 */
$result = $db->query("SELECT * FROM `users`");
$v = array();
$multis_found = "N";

while($row = $db->fetch($result)) {
    $row["logins"] = array();
    $row["ip"] = "";
    $row["multi"]["enum"] = "N";
    $row["multi"]["userid"] = 0;
    $row["multi"]["username"] = "-";
    
    $yesterday = mktime(23, 59, 59, date("m"), date("d"), date("Y")) - 60 * 60 * 24;
    $uid_result = $db->query("SELECT * FROM `logins` WHERE `userid` = '".$row["id"]."' AND `time` > ".$yesterday);
    while($logins = $db->fetch($uid_result)) {
        $row["logins"][] = $logins;
        $row["ip"] = $logins["ip"];
        
        $nomulti_result = $db->query("SELECT * FROM `logins` WHERE `ip` = '".$logins["ip"]."' AND `userid` != '".$row["id"]."' AND `time` > ".$yesterday." LIMIT 1");
        if($db->numrows($nomulti_result) == 1) {
            $multi_user = $db->fetch($nomulti_result);
            $row["multi"]["enum"] = "Y";
            $row["multi"]["userid"] = $multi_user["userid"];
            $row["multi"]["username"] = $multi_user["username"];
            $multis_found = "Y";
        }
    }
    
    $v[] = $row;
}

$anti_cheat->finish();
$tpl->assign("users", $v);
$tpl->assign("multis_found", $multis_found);
?>

Code:

<!-- 

This ds-lan extension was written by Alexander Thiemann

Visit me: www.agrafix.net

Mail  me: mail@agrafix.net

-->

<h2>AntiCheat Script</h2>



{if !empty($action_text)}

<h3>Aktion</h3>

{$action_text}

{/if}



<h3>Multis</h3>

{if $multis_found == "Y"}

<table class="vis">

<tr>

    <th>Spieler</th>

    <th>IP</th>

    <th>Spieler mit gleicher IP</th>

    <th>Aktion</th>

</tr>



{foreach from=$users item=u}

{if $u.multi.enum == "Y"}

<tr>

    <td>{$u.username|urldecode|htmlentities} {if $u.banned == "Y"}(gesperrt){/if}</td>

    <td>Heute: {$u.ip}</td>

    <td>{$u.multi.username|urldecode|htmlentities}</td>

    <td>

        <a href="index.php?screen=anti_cheat&amp;do=ban&amp;user[0]={$u.id}&amp;user[1]={$u.multi.userid}">Beide Sperren</a> - 

        <a href="index.php?screen=anti_cheat&amp;do=ban&amp;user[0]={$u.id}">{$u.username|urldecode|htmlentities} Sperren</a> - 

        <a href="index.php?screen=anti_cheat&amp;do=ban&amp;user[0]={$u.multi.userid}">{$u.multi.username|urldecode|htmlentities} Sperren</a> <br />

        <a href="index.php?screen=anti_cheat&amp;do=remove_village&amp;user[0]={$u.id}&amp;user[1]={$u.multi.userid}">Beiden ein Dorf wegnehmen</a> - 

        <a href="index.php?screen=anti_cheat&amp;do=remove_village&amp;user[0]={$u.id}">{$u.username|urldecode|htmlentities} ein Dorf wegnehmen</a> - 

        <a href="index.php?screen=anti_cheat&amp;do=remove_village&amp;user[0]={$u.multi.userid}">{$u.multi.username|urldecode|htmlentities} ein Dorf wegnehmen</a>

    </td>

</tr>

{/if}

{/foreach}

</table>

{else}

<i>Keine Multis gefunden.</i>

{/if}



<h3>Spieler sperren/entsperren</h3>

<table class="vis">

<tr>

    <th>Spieler</th>

    <th>Sperrstatus</th>

    <th>Aktion</th>

</tr>

{foreach from=$users item=u}

<tr>

    <td>{$u.username|urldecode|htmlentities}</td>

    <td>

        <form action="index.php?screen=anti_cheat&amp;do=change_ban_state&amp;id={$u.id}" method="post">

        <select name="state">

            <option value="Y" {if $u.banned == "Y"}selected="selected"{/if}>gesperrt</option>

            <option value="N" {if $u.banned == "N"}selected="selected"{/if}>entsperrt</option>

        </select>

        <input type="submit" value="&auml;ndern" />

        </form>

    </td>

    <td>

        <a href="index.php?screen=anti_cheat&amp;do=remove_village&amp;user[0]={$u.id}">Dorf wegnehmen</a>

    </td>

</tr>

{/foreach}

</table>



{literal}

<script type="text/javascript">

/**

 * DO NOT REMOVE THIS

 */

 

window.onload = _init_agrafix;



function _init_agrafix() { 

     var st = document.getElementById("serverTime");

     var parentP = st.parentNode;

     

     parentP.innerHTML = "<a href='http://www.agrafix.net' target='_blank'>AntiCheat Erweiterung v1.1 von agrafix.net</a><br /> " + parentP.innerHTML;

}

</script>

{/literal}

<!--

End of Extension

-->