Merge pull request #12 from josaphatim/added-renamed-script-command

Added support for rename script command and has mechanism method

src/ManageSieve/Client.php

@@ -357,6 +357,16 @@ public function getSASLMechanisms() {
         }
     }
 
+    /**
+     * Return true if server support the mechanism
+     *
+     * @return bool
+     */
+    public function hasSASLMechanism($mech)
+    {
+        return in_array($mech, $this->getSASLMechanisms());
+    }
+
     /**
      * Authenticate to server
      *
@@ -717,4 +727,21 @@ public function noop()
         }
         return false;
     }
+
+    /**
+     * Rename a user's Sieve script
+     *
+     * @param string $oldName The old Script name
+     * @param string $newName The new Script name
+     *
+     * @return boolean
+     */
+    public function renameScript($oldName, $newName)
+    {
+        $return_payload = $this->sendCommand("RENAMESCRIPT", ['"'.$oldName.'"', '"'.$newName.'"',]);
+        if ($return_payload["code"] == "OK") {
+            return true;
+        }
+        return false;
+    }
 }