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ENHANCEMENT: Allow calling methods on DataObjects using RESTful API. Methods which can be called must be specified in the $allowed_actions array of the DataObject.

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@73149 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Andrew O'Neil 2009-03-16 22:23:44 +00:00 committed by Sam Minnee
parent eeb07e221f
commit 66a1610d48
2 changed files with 43 additions and 21 deletions
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59
api/RestfulServer.php
View File

@ -381,29 +381,46 @@ class RestfulServer extends Controller {
* current resolves in creatig a new element, * current resolves in creatig a new element,
* rather than a "Conflict" message. * rather than a "Conflict" message.
*/ */
protected function postHandler($className, $id) { protected function postHandler($className, $id, $relation) {
if($id) { if($id) {
$this->response->setStatusCode(409); if(!$relation) {
return 'Conflict'; $this->response->setStatusCode(409);
return 'Conflict';
}
$obj = DataObject::get_by_id($className, $id);
if(!$obj) return $this->notFound();
if(!$obj->hasMethod($relation)) {
return $this->notFound();
}
if(!$obj->stat('allowed_actions') || !in_array($relation, $obj->stat('allowed_actions'))) {
return $this->permissionFailure();
}
$obj->$relation();
$this->getResponse()->setStatusCode(204); // No Content
return true;
} else {
if(!singleton($className)->canCreate()) return $this->permissionFailure();
$obj = new $className();
$reqFormatter = $this->getRequestDataFormatter();
if(!$reqFormatter) return $this->unsupportedMediaType();
$responseFormatter = $this->getResponseDataFormatter();
$obj = $this->updateDataObject($obj, $reqFormatter);
$this->getResponse()->setStatusCode(201); // Created
$this->getResponse()->addHeader('Content-Type', $responseFormatter->getOutputContentType());
$objHref = Director::absoluteURL(self::$api_base . "$obj->class/$obj->ID");
$this->getResponse()->addHeader('Location', $objHref);
return $responseFormatter->convertDataObject($obj);
} }
if(!singleton($className)->canCreate()) return $this->permissionFailure();
$obj = new $className();
$reqFormatter = $this->getRequestDataFormatter();
if(!$reqFormatter) return $this->unsupportedMediaType();
$responseFormatter = $this->getResponseDataFormatter();
$obj = $this->updateDataObject($obj, $reqFormatter);
$this->getResponse()->setStatusCode(201); // Created
$this->getResponse()->addHeader('Content-Type', $responseFormatter->getOutputContentType());
$objHref = Director::absoluteURL(self::$api_base . "$obj->class/$obj->ID");
$this->getResponse()->addHeader('Location', $objHref);
return $responseFormatter->convertDataObject($obj);
} }
/** /**

5
core/model/DataObject.php
View File

@ -2976,6 +2976,11 @@ class DataObject extends ViewableData implements DataObjectInterface,i18nEntityP
*/ */
public static $summary_fields = null; public static $summary_fields = null;
/**
* Provides a list of allowed methods that can be called via RESTful api.
*/
public static $allowed_actions = null;
/** /**
* Collect all static properties on the object * Collect all static properties on the object
* which contain natural language, and need to be translated. * which contain natural language, and need to be translated.