fixed undefined value, for return classes

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@646 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/include/class_certificate.inc b/include/class_certificate.inc
index c98f9450e3bde759a0419ed18f3a22314fb99c1c..c5698ae514aab1c42f76fc7b826da51fd40ff936 100755 (executable)
--- a/include/class_certificate.inc
+++ b/include/class_certificate.inc
@@ -106,37 +106,66 @@ class certificate
   /* Return Functions */
   function getvalidto_date()
   {
-    return($this->info['validTo_time_t']);
+    if(isset($this->info['validTo_time_t'])){
+      return($this->info['validTo_time_t']);
+    }else{
+      return(false);
+    }
   } 
 
   function getvalidfrom_date()
   {
-    return($this->info['validFrom_time_t']);
+    if(isset($this->info['validFrom_time_t'])){
+      return($this->info['validFrom_time_t']);
+    }else{
+      return(false);
+    }
+
   }
 
   function getname()
   {
-    return($this->info['name']);
+    if(isset($this->info['name'])){
+      return($this->info['name']);
+    }else{
+      return(false);
+    }
   }
 
   function getCN()
   {
-    return($this->info['subject']['CN']);
+    if(isset($this->info['subject']['CN'])){
+      return($this->info['subject']['CN']);
+    }else{
+      return(false);
+    }
   }
 
   function getO()
   {
-    return($this->info['subject']['O']);
+    if(isset($this->info['subject']['O'])){
+      return($this->info['subject']['O']);
+    }else{
+      return(false);
+    }
   }
 
   function getOU()
   {
-    return($this->info['subject']['OU']);
+    if(isset($this->info['subject']['OU'])){
+      return($this->info['subject']['OU']);
+    }else{
+      return(false);
+    }
   }
 
   function getSerialNumber()
   {
-    return($this->info['serialNumber']);
+    if(isset($this->info['serialNumber'])){
+      return($this->info['serialNumber']);
+    }else{
+      return(false);
+    }
   }
 
   function isvalid($returnstr = false)