Allow event api to create event from a template

api/v3/Event.php

@@ -42,7 +42,6 @@
 /**
  * Files required for this package
  */
-require_once 'CRM/Event/BAO/Event.php';
 
 /**
  * Create a Event
@@ -57,17 +56,28 @@ require_once 'CRM/Event/BAO/Event.php';
  * @access public
  */
 function civicrm_api3_event_create($params) {
+  civicrm_api3_verify_one_mandatory($params, NULL, array('event_type_id', 'template_id'));
+
+  // Clone event from template
+  if (!empty($params['template_id']) && empty($params['id'])) {
+    $copy = CRM_Event_BAO_Event::copy($params['template_id']);
+    $params['id'] = $copy->id;
+    unset($params['template_id']);
+    if (empty($params['is_template'])) {
+      $params['is_template'] = 0;
+    }
+  }
 
   _civicrm_api3_event_create_legacy_support_42($params);
+
   //format custom fields so they can be added
-  $value = array();
+  $values = array();
   _civicrm_api3_custom_format_params($params, $values, 'Event');
   $params = array_merge($values, $params);
-  require_once 'CRM/Event/BAO/Event.php';
 
   $eventBAO = CRM_Event_BAO_Event::create($params);
-    $event = array();
-    _civicrm_api3_object_to_array($eventBAO, $event[$eventBAO->id]);
+  $event = array();
+  _civicrm_api3_object_to_array($eventBAO, $event[$eventBAO->id]);
   return civicrm_api3_create_success($event, $params);
 }
 
@@ -78,7 +88,6 @@ function civicrm_api3_event_create($params) {
  * @param array $params array or parameters determined by getfields
  */
 function _civicrm_api3_event_create_spec(&$params) {
-  $params['event_type_id']['api.required'] = 1;;
   $params['start_date']['api.required'] = 1;
   $params['title']['api.required'] = 1;
   $params['is_active']['api.default'] = 1;
@@ -116,7 +125,7 @@ function civicrm_api3_event_get($params) {
     unset($params['return.sort']);
   }
 
-  //legacy support for $params['return.sort']
+  //legacy support for $params['return.offset']
   if (CRM_Utils_Array::value('return.offset', $params)) {
     $params['options']['offset'] = $params['return.offset'];
     unset($params['return.offset']);
@@ -213,7 +222,6 @@ function civicrm_api3_event_delete($params) {
  *
  */
 function _civicrm_api3_event_getisfull(&$event, $event_id) {
-  require_once 'CRM/Event/BAO/Participant.php';
   $eventFullResult = CRM_Event_BAO_Participant::eventFull($event_id, 1);
   if (!empty($eventFullResult) && is_int($eventFullResult)) {
     $event[$event_id]['available_places'] = $eventFullResult;