/**
* To handle the HttpResponse object of a HttpRequest POST request in
* non-batching mode. This function will invoke ObjectContext::AttachLocation
* which uses the value of HttpHeader with key 'Location' to set the Identity
* and EditLink of current entry (ResourceBox) under process. Also populate the
* entity instance with OData service returned values.
*
* @param HttpResponse $httpResponse
*/
protected function HandleOperationResponse($httpResponse)
{
$resourceBox = $this->_changedEntries[$this->_entryIndex];
if ($resourceBox->IsResource()) {
$headers = $httpResponse->getHeaders();
//Handle the POST Operation Response.
//SDK will fire POST operation in three cases
//1. AddLink [we will skip this case]
//2. AddObject [$resourceBox->State == EntityStates::Added]
//3. SetSaveStream on an entity which is just added using AddObject
// In this case the CheckAndProcessMediaEntryPost will set the state
// of the object to Modified.
// [($resourceBox->State == EntityStates::Modified) &&
// $this->_processingMediaLinkEntry) &&
// !$this->_processingMediaLinkEntryPut)]
if ($resourceBox->State == EntityStates::Added || $resourceBox->State == EntityStates::Modified && $this->_processingMediaLinkEntry && !$this->_processingMediaLinkEntryPut) {
$resourceBox->EntityETag = AtomParser::GetEntityEtag($httpResponse->getBody());
$location = isset($headers[HttpRequestHeader::Location]) ? $headers[HttpRequestHeader::Location] : null;
if ($httpResponse->isSuccessful()) {
if ($location == null) {
throw new ODataServiceException(Resource::NoLocationHeader, '', array(), null);
}
$this->_context->AttachLocation($resourceBox->getResource(), $location);
if ($resourceBox->State == EntityStates::Added) {
$atomEntry = null;
AtomParser::PopulateObject($httpResponse->getBody(), $resourceBox->getResource(), $uri, $atomEntry);
} else {
//After the POST operation for a media, state of corrosponding entity will be
//updated to Modified [earlier it will be Added] in CheckAndProcessMediaEntryPost
//function. So next will be a MERGE request, while generating body for this
//MERGE operation, the function CreateChangeSetBodyForResource will throw error
//if any of the Key field is null. So update the Key fields.
AtomParser::PopulateMediaEntryKeyFields($httpResponse->getBody(), $resourceBox->getResource());
}
}
}
if ($this->_processingMediaLinkEntry && !$httpResponse->isSuccessful()) {
$this->_processingMediaLinkEntry = false;
if ($this->_processingMediaLinkEntryPut) {
$resourceBox->State = EntityStates::Added;
$this->_processingMediaLinkEntryPut = false;
}
}
}
}
/**
* To update the $resourceBox::Source object by parsing the atom XML in $str.
* [Note: Do not call this function from your application, it is used internally]
*
* @param string $str
* @param ResourceBox $resourceBox
* @param string $content_type
*/
public function LoadResourceBox($str, $resourceBox, $content_type)
{
$resource = $resourceBox->GetResource();
$uri = null;
$atomEntry = null;
AtomParser::PopulateObject($str, $resource, $uri, $atomEntry);
if (isset($uri)) {
$index = Utility::reverseFind($uri, '/');
$editLink = substr($uri, $index + 1, strlen($uri) - $index);
$resourceBox->Identity = $uri;
$resourceBox->EditLink = $editLink;
}
//If $str represents content of entry of type Media then
//popluate values specific to media entry
$resourceBox->EditMediaLink = $atomEntry->EditMediaLink;
$resourceBox->MediaLinkEntry = $atomEntry->MediaLinkEntry;
$resourceBox->StreamETag = $atomEntry->StreamETag;
$resourceBox->EntityETag = $atomEntry->EntityETag;
$resourceBox->StreamLink = $atomEntry->MediaContentUri;
}