[Phpfreechat-svn] SF.net SVN: phpfreechat: [635] trunk/src

[<ke...@us...>]

Revision: 635
Author:   kerphi
Date:     2006-06-30 09:28:03 -0700 (Fri, 30 Jun 2006)
ViewCVS:  http://svn.sourceforge.net/phpfreechat/?rev=635&view=rev

Log Message:
-----------
New proxy: a censor proxy used to filter bad words in posted messages

Modified Paths:
--------------
    trunk/src/pfcglobalconfig.class.php

Added Paths:
-----------
    trunk/src/proxys/censor.class.php
Modified: trunk/src/pfcglobalconfig.class.php
===================================================================
--- trunk/src/pfcglobalconfig.class.php	2006-06-28 19:59:12 UTC (rev 634)
+++ trunk/src/pfcglobalconfig.class.php	2006-06-30 16:28:03 UTC (rev 635)
@@ -38,9 +38,10 @@
   var $admins              = array("admin" => ""); // nicknames is the key, password is the value
   
   // these parameters are static (cached)
-  var $proxys              = array("auth", "noflood");
+  var $proxys              = array("auth", "noflood", "censor");
   var $proxys_cfg          = array("auth"    => array(),
-                                   "noflood" => array("limit"=>10,"delay"=>5));
+                                   "noflood" => array("limit"=>10,"delay"=>5),
+                                   "censor"  => array("words"=>array("fuck","sex","bitch"),"replaceby"=>"*"));
   var $title               = ""; // default is _pfc("My Chat")
   var $channels            = array(); // the default joined channels when opening the chat
   var $frozen_channels     = array(); // by default allow users to create there own channels

Added: trunk/src/proxys/censor.class.php
===================================================================
--- trunk/src/proxys/censor.class.php	                        (rev 0)
+++ trunk/src/proxys/censor.class.php	2006-06-30 16:28:03 UTC (rev 635)
@@ -0,0 +1,59 @@
+<?php
+/**
+ * censor.class.php
+ *
+ * Copyright © 2006 Stephane Gully <ste...@gm...>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, 
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details. 
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, 51 Franklin St, Fifth Floor,
+ * Boston, MA  02110-1301  USA
+ */
+require_once dirname(__FILE__)."/../pfci18n.class.php";
+require_once dirname(__FILE__)."/../pfcuserconfig.class.php";
+require_once dirname(__FILE__)."/../pfcproxycommand.class.php";
+
+/**
+ * pfcProxyCommand_censor
+ * this proxy will filter bad words from messages
+ * @author Stephane Gully <ste...@gm...>
+ */
+class pfcProxyCommand_censor extends pfcProxyCommand
+{
+  function run(&$xml_reponse, $clientid, $param, $sender, $recipient, $recipientid)
+  {
+    $c =& $this->c;
+    $u =& $this->u;
+
+    $cmdtocheck = array("send", "nick", "me");
+    if ( in_array($this->name, $cmdtocheck) )
+    {
+      $words     = $c->proxys_cfg[$this->proxyname]["words"];
+      $replaceby = $c->proxys_cfg[$this->proxyname]["replaceby"];
+
+      $patterns = array();
+      $replacements = array();
+      foreach($words as $w)
+      {
+        $patterns[] = "/".preg_quote($w)."/i";
+        $replacements[] = str_repeat($replaceby,strlen($w));
+      }     
+      $param = preg_replace($patterns, $replacements, $param);
+    }
+        
+    // forward the command to the next proxy or to the final command
+    $this->next->run(&$xml_reponse, $clientid, $param, $sender, $recipient, $recipientid);
+  }
+}
+
+?>
\ No newline at end of file


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