testing

PhabricatorFileProxyController.php
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			<?php

			/*
			* Copyright 2011 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.
			*/

			class PhabricatorFileProxyController extends PhabricatorFileController {

			private $uri;

			public function processRequest() {

			if (!PhabricatorEnv::getEnvConfig('files.enable-proxy')) {
			return new Aphront400Response();
			}

			$request = $this->getRequest();
			$uri = $request->getStr('uri');

			$proxy = id(new PhabricatorFileProxyImage())->loadOneWhere(
			'uri = %s',
			$uri);

			if (!$proxy) {
			$file = PhabricatorFile::newFromFileDownload(
			$uri,
			nonempty(basename($uri), 'proxied-file'));
			if ($file) {
			$proxy = new PhabricatorFileProxyImage();
			$proxy->setURI($uri);
			$proxy->setFilePHID($file->getPHID());
			$proxy->save();
			}
			}

			if ($proxy) {
			$view_uri = PhabricatorFileURI::getViewURIForPHID($proxy->getFilePHID());
			return id(new AphrontRedirectResponse())->setURI($view_uri);
			}

			return new Aphront400Response();
			}
			}