Deletion managed by function, used for renewal as well as revoke.

src/services/OrderService.php

@@ -209,10 +209,7 @@ public function init()
 
         if ($this->_renew)
         {
-            foreach ($pathMap as $propertyName => $fileName)
-            {
-                @unlink($basePath.DIRECTORY_SEPARATOR.$fileName);
-            }
+            $this->removeLocalData();
         }
 
         is_file($this->_orderInfoPath) ? $this->getOrder() : $this->createOrder();
@@ -462,6 +459,8 @@ public function revokeCertificate($reason = 0)
             throw new OrderException("Revoke certificate failed, the domain list is: ".implode(', ', $this->_domainList).", the code is: {$code}, the header is: {$header}, the body is: ".print_r($body, TRUE));
         }
 
+        $this->removeLocalData();
+
         return TRUE;
     }
 
@@ -641,4 +640,24 @@ private function populate($orderInfo)
             $this->{$key} = $value;
         }
     }
-}
+
+    /**
+     * Remove local copy of certificate data
+     * @return boolean
+     */
+    private function removeLocalData()
+    {
+        $filesToUnlink = [
+            $this->_privateKeyPath,
+            $this->_publicKeyPath,
+            $this->_csrPath,
+            $this->_certificatePath,
+            $this->_certificateFullChainedPath,
+            $this->_orderInfoPath,
+        ];
+        foreach ($filesToUnlink as $file)
+        {
+            @unlink($file);
+        }
+    }
+}