cleanup. png images are used instead of gifs

[squirrelmail.git] / plugins / mail_fetch / class.POP3.php

diff --git a/plugins/mail_fetch/class.POP3.php b/plugins/mail_fetch/class.POP3.php
index 2e2dac4edd2930bb818b52eac7d91d62804015aa..8b68493914cfa512f035e1a8cc0e694689670e1b 100644 (file)
--- a/plugins/mail_fetch/class.POP3.php
+++ b/plugins/mail_fetch/class.POP3.php
@@ -3,7 +3,7 @@
    /**
     * mail_fetch/setup.php
     *
-    * Copyright (c) 1999-2003 The SquirrelMail Project Team
+    * Copyright (c) 1999-2004 The SquirrelMail Project Team
     *
     * Copyright (c) 1999 CDI (cdi@thewebmasters.net) All Rights Reserved
     * Modified by Philippe Mingo 2001 mingo@rotedic.com
@@ -20,6 +20,7 @@
 
 /**
  * This is the pop3 class - DOCUMENT ME
+ * @package squirrelmail
  */
 class POP3 {
     var $ERROR      = '';       //  Error string.
@@ -61,13 +62,15 @@ class POP3 {
         if(!empty($timeout)) {
             settype($timeout,"integer");
             $this->TIMEOUT = $timeout;
-            set_time_limit($timeout);
+            if (!ini_get('safe_mode'))
+                set_time_limit($timeout);
         }
         return true;
     }
 
     function update_timer () {
-        set_time_limit($this->TIMEOUT);
+        if (!ini_get('safe_mode'))
+            set_time_limit($this->TIMEOUT);
         return true;
     }
 
@@ -87,7 +90,7 @@ class POP3 {
             return false;
         }
 
-        $fp = fsockopen("$server", $port, $errno, $errstr);
+        $fp = @fsockopen("$server", $port, $errno, $errstr);
 
         if(!$fp) {
             $this->ERROR = _("POP3 connect:") . ' ' . _("Error ") . "[$errno] [$errstr]";