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phab/src/applications/oauthserver/response/PhabricatorOAuthResponse.php
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PhabricatorOAuthResponse.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* @group oauthserver
*/
final class PhabricatorOAuthResponse extends AphrontResponse {
private $state;
private $content;
private $clientURI;
private $error;
private $errorDescription;
private function getState() {
return $this->state;
}
public function setState($state) {
$this->state = $state;
return $this;
}
private function getContent() {
return $this->content;
}
public function setContent($content) {
$this->content = $content;
return $this;
}
private function getClientURI() {
return $this->clientURI;
}
public function setClientURI(PhutilURI $uri) {
$this->setHTTPResponseCode(302);
$this->clientURI = $uri;
return $this;
}
private function getFullURI() {
$base_uri = $this->getClientURI();
$query_params = $this->buildResponseDict();
foreach ($query_params as $key => $value) {
$base_uri->setQueryParam($key, $value);
}
return $base_uri;
}
private function getError() {
return $this->error;
}
public function setError($error) {
// errors sometimes redirect to the client (302) but otherwise
// the spec says all code 400
if (!$this->getClientURI()) {
$this->setHTTPResponseCode(400);
}
$this->error = $error;
return $this;
}
private function getErrorDescription() {
return $this->errorDescription;
}
public function setErrorDescription($error_description) {
$this->errorDescription = $error_description;
return $this;
}
public function __construct() {
$this->setHTTPResponseCode(200); // assume the best
return $this;
}
public function getHeaders() {
$headers = array(
array('Content-Type', 'application/json'),
);
if ($this->getClientURI()) {
$headers[] = array('Location', $this->getFullURI());
}
// TODO -- T844 set headers with X-Auth-Scopes, etc
$headers = array_merge(parent::getHeaders(), $headers);
return $headers;
}
private function buildResponseDict() {
if ($this->getError()) {
$content = array(
'error' => $this->getError(),
'error_description' => $this->getErrorDescription(),
);
$this->setContent($content);
}
$content = $this->getContent();
if (!$content) {
return '';
}
if ($this->getState()) {
$content['state'] = $this->getState();
}
return $content;
}
public function buildResponseString() {
return $this->encodeJSONForHTTPResponse($this->buildResponseDict());
}
}
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