From c29b82d90a8bdf9ee93a1a5e28237a8e078eae74 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Tue, 20 Dec 2011 08:29:28 +0000
Subject: Fix crashes with eAccelerator (#1488256)

---
 program/steps/mail/get.inc | 38 +-------------------------------------
 1 file changed, 1 insertion(+), 37 deletions(-)

(limited to 'program/steps/mail/get.inc')

diff --git a/program/steps/mail/get.inc b/program/steps/mail/get.inc
index cbe59346f..d114e7c61 100644
--- a/program/steps/mail/get.inc
+++ b/program/steps/mail/get.inc
@@ -5,7 +5,7 @@
  | program/steps/mail/get.inc                                            |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2009, The Roundcube Dev Team                       |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -194,39 +194,3 @@ header('HTTP/1.1 404 Not Found');
 exit;
 
 
-
-/**
- * PHP stream filter to detect html/javascript code in attachments
- */
-class rcube_content_filter extends php_user_filter
-{
-  private $buffer = '';
-  private $cutoff = 2048;
-
-  function onCreate()
-  {
-    $this->cutoff = rand(2048, 3027);
-    return true;
-  }
-
-  function filter($in, $out, &$consumed, $closing)
-  {
-    while ($bucket = stream_bucket_make_writeable($in)) {
-      $this->buffer .= $bucket->data;
-
-      // check for evil content and abort
-      if (preg_match('/<(script|iframe|object)/i', $this->buffer))
-        return PSFS_ERR_FATAL;
-
-      // keep buffer small enough
-      if (strlen($this->buffer) > 4096)
-        $this->buffer = substr($this->buffer, $this->cutoff);
-
-      $consumed += $bucket->datalen;
-      stream_bucket_append($out, $bucket);
-    }
-
-    return PSFS_PASS_ON;
-  }
-}
-
-- 
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