Add "operatorUpdate" event

src/mibew/libs/classes/Mibew/EventDispatcher/Events.php

@@ -172,6 +172,16 @@ final class Events
      */
     const OPERATOR_CREATE = 'operatorCreate';
 
+    /**
+     * An operator is updated.
+     *
+     * This event is triggered after an operator is saved. An associative array
+     * with the following items is passed to the event handlers:
+     *  - "operator": array, the state of the operator after update.
+     *  - "original_operator": array, the state of the operator before update.
+     */
+    const OPERATOR_UPDATE = 'operatorUpdate';
+
     /**
      * An operator is deleted.
      *

src/mibew/libs/operator.php

@@ -275,6 +275,8 @@ function operator_is_disabled($operator)
 /**
  * Update existing operator's info.
  *
+ * Triggers {@link \Mibew\EventDispatcher\Events::OPERATOR_UPDATE} event.
+ *
  * @param array $operator Associative array of operator's fields. This array
  * must contain the following keys:
  *   - operatorid,
@@ -300,6 +302,9 @@ function update_operator($operator)
         throw new \InvalidArgumentException('Not all operator fields are specified');
     }
 
+    // Get the original operator to trigger the "update" event later
+    $original_operator = operator_by_id($operator['operatorid']);
+
     Database::getInstance()->query(
         ('UPDATE {operator} SET vclogin = :login, vcpassword=:password, '
             . 'vclocalename = :local_name, vccommonname = :common_name, '
@@ -325,6 +330,12 @@ function update_operator($operator)
             ':code' => $operator['code'],
         )
     );
+
+    $args = array(
+        'operator' => $operator,
+        'original_operator' => $original_operator,
+    );
+    EventDispatcher::getInstance()->triggerEvent(Events::OPERATOR_UPDATE, $args);
 }
 
 function update_operator_avatar($operator_id, $avatar)