X-Git-Url: https://git.p6c8.net/form-email.git/blobdiff_plain/48d0c07a90a64c489199182f3c0757153f12d363..e52c5cdbe5a29aa2f1d2f77597119f2bd1d474c8:/form-email/mailer.php?ds=inline

diff --git a/form-email/mailer.php b/form-email/mailer.php
index 3c1d3ce..32f1caa 100644
--- a/form-email/mailer.php
+++ b/form-email/mailer.php
@@ -7,7 +7,7 @@
 # geschrieben wurde.
 #
 # Autor:            Patrick Canterino <patrick@patshaping.de>
-# Letzte Aenderung: 15.12.2011
+# Letzte Aenderung: 17.12.2011
 #
 # Copyright (C) 2002-2011 Patrick Canterino
 #
@@ -93,22 +93,22 @@ $prepared_user_fields = array();
 
 while(list($user_field,$user_field_data) = each($user_fields)) {
     $user_field_content = formdata($user_field);
-    
+
     # Pruefung, ob das Feld gesetzt wurde und ob es optional ist
-    
+
     if((!$user_field_data['optional']) && (!$user_field_content)) {
         show_user_error($user_field_data['errors']['not_set']);
     }
     elseif($user_field_data['optional'] && (!$user_field_content)) {
         # Wenn das Feld optional ist und nicht gesetzt wurde, brechen wir hier ab
         # und machen mit dem naechsten Feld weiter
-        
+
         $prepared_user_fields[$user_field_data['tpl_var']] = '';
         continue;
     }
-    
+
     # Laengen-Pruefung
-    
+
     if(isset($user_field_data['min']) && $user_field_data['min']) {
         if(strlen($user_field_content) < $user_field_data['min']) {
             if(isset($user_field_data['errors']['too_short'])) {
@@ -119,7 +119,7 @@ while(list($user_field,$user_field_data) = each($user_fields)) {
             }
         }
     }
-    
+
     if(isset($user_field_data['min']) && $user_field_data['max']) {
         if(strlen($user_field_content) > $user_field_data['max']) {
             if(isset($user_field_data['errors']['too_long'])) {
@@ -130,7 +130,7 @@ while(list($user_field,$user_field_data) = each($user_fields)) {
             }
         }
     }
-    
+
     # Pruefung gegen frei definierbare Pruef-Funktion
 
     if(isset($user_field_data['check']) && $user_field_data['check'] != '') {
@@ -143,7 +143,7 @@ while(list($user_field,$user_field_data) = each($user_fields)) {
             }
         }
     }
-    
+
     # Pruefung gegen frei definierbaren regulaeren Ausdruck
 
     if(isset($user_field_data['regex']) && $user_field_data['regex'] != '') {
@@ -156,7 +156,7 @@ while(list($user_field,$user_field_data) = each($user_fields)) {
             }
         }
     }
-    
+
     # Formularfeld durch frei definierbare Funktion bearbeiten
 
     if(isset($user_field_data['prepare']) && $user_field_data['prepare'] != '') {
@@ -164,7 +164,7 @@ while(list($user_field,$user_field_data) = each($user_fields)) {
             $user_field_content = call_user_func($user_field_data['prepare'],$user_field_content);
         }
     }
-    
+
     # Name der Template-Variable ermitteln
 
     if(isset($user_field_data['tpl_var']) && $user_field_data['tpl_var'] != '') {
@@ -173,7 +173,7 @@ while(list($user_field,$user_field_data) = each($user_fields)) {
     else {
         $tpl_var = 'USER_'.$user_field;
     }
-    
+
     # Fertige Formulardaten wegkopieren und fuer spaeter zur Verfuegung stellen
 
     $prepared_user_fields[$tpl_var] = $user_field_content;
@@ -192,7 +192,7 @@ if($captcha_enable) {
         else {
             if(!$captcha_input || empty($captcha_input) || strtolower($captcha_input) != strtolower($_SESSION['captcha'])) $captcha_incorrect = true;
         }
-  
+
         if($captcha_incorrect) {
             if($captcha_max) {
                 if(isset($_SESSION['captcha_failed']) && $_SESSION['captcha_failed']) {
@@ -206,7 +206,7 @@ if($captcha_enable) {
             if($captcha_max && isset($_SESSION['captcha_failed']) && $_SESSION['captcha_failed'] >= $captcha_max) {
                 show_fatal($err_captcha_max);
             }
-            else {   
+            else {
                 show_user_error($err_captcha_incorrect);
             }
         }
@@ -348,14 +348,15 @@ if($captcha_enable) session_destroy();
 if($return_url) {
     # Per Redirect auf Seite umleiten
 
-    if(!preg_match('!://!',$return_url)) {
+    if(strpos($return_url,'://') === false) {
         # URL vervollstaendigen
 
         $http_host = ($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'];
         $protocol  = '';
         $port      = '';
+        $path      = '';
 
-        if($_SERVER['HTTPS']) {
+        if(isset($_SERVER['HTTPS'])) {
             # SSL-verschluesseltes HTTP
 
             $protocol = 'https://';
@@ -368,13 +369,19 @@ if($return_url) {
             if($_SERVER['SERVER_PORT'] != 80) $port = ':'.$_SERVER['SERVER_PORT'];
         }
 
-        if(preg_match('!^/!',$return_url)) {
+        if(substr($return_url,0,1) == '/') {
             $return_url = $protocol.$http_host.$port.$return_url;
         }
         else {
-            if(preg_match('!/$!',$_SERVER['SCRIPT_NAME'])) $path = substr($_SERVER['SCRIPT_NAME'],0,-1);
+            if(substr($_SERVER['SCRIPT_NAME'],-1,1) == '/') {
+                $path = substr($_SERVER['SCRIPT_NAME'],0,-1);
+            }
+            else {
+                $path = $_SERVER['SCRIPT_NAME'];
+            }
+
             $path = substr($path,0,strrpos($path,'/')+1);
-            if(!preg_match('!^/!',$path)) $path = '/'.$path;
+            if(substr($path,0,1) != '/') $path = '/'.$path;
 
             $return_url = $protocol.$http_host.$port.$path.$return_url;
         }