testing

AphrontFileHTTPParameterType.php
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			<?php

			final class AphrontFileHTTPParameterType
			extends AphrontHTTPParameterType {

			private function getFileKey($key) {
			return $key.'_raw';
			}

			protected function getParameterExists(AphrontRequest $request, $key) {
			$file_key = $this->getFileKey($key);
			return $request->getExists($key) \|\|
			$request->getFileExists($file_key);
			}

			protected function getParameterValue(AphrontRequest $request, $key) {
			$value = $request->getStrList($key);
			if ($value) {
			return head($value);
			}

			// NOTE: At least for now, we'll attempt to read a direct upload if we
			// miss on a PHID. Currently, PHUIFormFileControl does a client-side
			// upload on workflow forms (which is good) but doesn't have a hook for
			// non-workflow forms (which isn't as good). Giving it a hook is desirable,
			// but complicated. Even if we do hook it, it may be reasonable to keep
			// this code around as a fallback if the client-side JS goes awry.

			$file_key = $this->getFileKey($key);
			if (!$request->getFileExists($file_key)) {
			return null;
			}

			$viewer = $this->getViewer();
			$file = PhabricatorFile::newFromPHPUpload(
			idx($_FILES, $file_key),
			array(
			'authorPHID' => $viewer->getPHID(),
			'viewPolicy' => PhabricatorPolicies::POLICY_NOONE,
			));
			return $file->getPHID();
			}

			protected function getParameterTypeName() {
			return 'file';
			}

			protected function getParameterFormatDescriptions() {
			return array(
			pht('A file PHID.'),
			);
			}

			protected function getParameterExamples() {
			return array(
			'v=PHID-FILE-wxyz',
			);
			}

			}