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Make HTTPInputData dynamic 

- Removing DI:: dependency inside App class
- Making testability easier & adapting tests
This commit is contained in:
Philipp 2021-11-28 14:01:13 +01:00 committed by Hypolite Petovan
parent 2e4d654c0a
commit 9cec38f916
5 changed files with 54 additions and 57 deletions
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1
index.php
View File

@ -45,5 +45,6 @@ $a->runFrontend(
$dice->create(\Friendica\Core\PConfig\Capability\IManagePersonalConfigValues::class),
$dice->create(\Friendica\Security\Authentication::class),
$dice->create(\Friendica\App\Page::class),
new \Friendica\Util\HTTPInputData($_SERVER),
$start_time
);

13
src/App.php
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@ -44,7 +44,6 @@ use Friendica\Util\HTTPInputData;
use Friendica\Util\HTTPSignature;
use Friendica\Util\Profiler;
use Friendica\Util\Strings;
use GuzzleHttp\Psr7\Response;
use Psr\Log\LoggerInterface;
/**
@ -563,13 +562,15 @@ class App
*
* @param App\Router $router
* @param IManagePersonalConfigValues $pconfig
* @param Authentication $auth The Authentication backend of the node
* @param App\Page $page The Friendica page printing container
* @param Authentication $auth The Authentication backend of the node
* @param App\Page $page The Friendica page printing container
* @param HTTPInputData $httpInput A library for processing PHP input streams
* @param float $start_time The start time of the overall script execution
*
* @throws HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public function runFrontend(App\Router $router, IManagePersonalConfigValues $pconfig, Authentication $auth, App\Page $page, float $start_time)
public function runFrontend(App\Router $router, IManagePersonalConfigValues $pconfig, Authentication $auth, App\Page $page, HTTPInputData $httpInput, float $start_time)
{
$this->profiler->set($start_time, 'start');
$this->profiler->set(microtime(true), 'classinit');
@ -704,8 +705,8 @@ class App
}
// Processes data from GET requests
$httpinput = HTTPInputData::process();
$input = array_merge($httpinput['variables'], $httpinput['files'], $request ?? $_REQUEST);
$httpinput = $httpInput->process();
$input = array_merge($httpinput['variables'], $httpinput['files'], $request ?? $_REQUEST);
// Let the module run it's internal process (init, get, post, ...)
$response = $module->run($input);

54
src/Util/HTTPInputData.php
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@ -27,9 +27,22 @@ namespace Friendica\Util;
*/
class HTTPInputData
{
public static function process()
/** @var array The $_SERVER variable */
protected $server;
public function __construct(array $server)
{
$content_parts = explode(';', static::getContentType());
$this->server = $server;
}
/**
* Process the PHP input stream and creates an array with its content
*
* @return array|array[]
*/
public function process(): array
{
$content_parts = explode(';', $this->server['CONTENT_TYPE'] ?? 'application/x-www-form-urlencoded');
$boundary = '';
$encoding = '';
@ -54,7 +67,7 @@ class HTTPInputData
}
if ($content_type == 'multipart/form-data') {
return self::fetchFromMultipart($boundary);
return $this->fetchFromMultipart($boundary);
}
// can be handled by built in PHP functionality
@ -69,7 +82,7 @@ class HTTPInputData
return ['variables' => $variables, 'files' => []];
}
private static function fetchFromMultipart(string $boundary)
private function fetchFromMultipart(string $boundary): array
{
$result = ['variables' => [], 'files' => []];
@ -94,7 +107,7 @@ class HTTPInputData
continue;
}
$result = self::parseRawHeader($stream, $raw_headers, $boundary, $result);
$result = $this->parseRawHeader($stream, $raw_headers, $boundary, $result);
$raw_headers = '';
}
@ -104,7 +117,7 @@ class HTTPInputData
return $result;
}
private static function parseRawHeader($stream, string $raw_headers, string $boundary, array $result)
private function parseRawHeader($stream, string $raw_headers, string $boundary, array $result)
{
$variables = $result['variables'];
$files = $result['files'];
@ -115,7 +128,7 @@ class HTTPInputData
if (strpos($header, ':') === false) {
continue;
}
list($name, $value) = explode(':', $header, 2);
[$name, $value] = explode(':', $header, 2);
$headers[strtolower($name)] = ltrim($value, ' ');
}
@ -135,13 +148,13 @@ class HTTPInputData
$files[$name] = static::fetchFileData($stream, $boundary, $headers, $filename);
return ['variables' => $variables, 'files' => $files];
} else {
$variables = self::fetchVariables($stream, $boundary, $headers, $name, $variables);
$variables = $this->fetchVariables($stream, $boundary, $headers, $name, $variables);
}
return ['variables' => $variables, 'files' => $files];
}
protected static function fetchFileData($stream, string $boundary, array $headers, string $filename)
protected function fetchFileData($stream, string $boundary, array $headers, string $filename)
{
$error = UPLOAD_ERR_OK;
@ -186,7 +199,7 @@ class HTTPInputData
];
}
private static function fetchVariables($stream, string $boundary, array $headers, string $name, array $variables)
private function fetchVariables($stream, string $boundary, array $headers, string $name, array $variables)
{
$fullValue = '';
$lastLine = null;
@ -229,10 +242,10 @@ class HTTPInputData
$tmp = [];
parse_str($fullValue, $tmp);
return self::expandVariables(explode('[', $name), $variables, $tmp);
return $this->expandVariables(explode('[', $name), $variables, $tmp);
}
private static function expandVariables(array $names, $variables, array $values)
private function expandVariables(array $names, $variables, array $values)
{
if (!is_array($variables)) {
return $values;
@ -252,7 +265,7 @@ class HTTPInputData
if ($name === '') {
$variables[] = reset($values);
} elseif (isset($variables[$name]) && isset($values[$name])) {
$variables[$name] = self::expandVariables($names, $variables[$name], $values[$name]);
$variables[$name] = $this->expandVariables($names, $variables[$name], $values[$name]);
} elseif (isset($values[$name])) {
$variables[$name] = $values[$name];
}
@ -266,7 +279,7 @@ class HTTPInputData
*
* @return false|resource
*/
protected static function getPhpInputStream()
protected function getPhpInputStream()
{
return fopen('php://input', 'rb');
}
@ -277,19 +290,8 @@ class HTTPInputData
*
* @return false|string
*/
protected static function getPhpInputContent()
protected function getPhpInputContent()
{
return file_get_contents('php://input');
}
/**
* Returns the content type string of the current call
* Mainly used for test doubling
*
* @return false|string
*/
protected static function getContentType()
{
return $_SERVER['CONTENT_TYPE'] ?? 'application/x-www-form-urlencoded';
}
}

34
tests/Util/HTTPInputDataDouble.php
View File

@ -30,20 +30,18 @@ use Friendica\Util\HTTPInputData;
class HTTPInputDataDouble extends HTTPInputData
{
/** @var false|resource */
protected static $injectedStream = false;
protected $injectedStream = false;
/** @var false|string */
protected static $injectedContent = false;
/** @var false|string */
protected static $injectedContentType = false;
protected $injectedContent = false;
/**
* injects the PHP input stream for a test
*
* @param false|resource $stream
*/
public static function setPhpInputStream($stream)
public function setPhpInputStream($stream)
{
self::$injectedStream = $stream;
$this->injectedStream = $stream;
}
/**
@ -51,9 +49,9 @@ class HTTPInputDataDouble extends HTTPInputData
*
* @param false|string $content
*/
public static function setPhpInputContent($content)
public function setPhpInputContent($content)
{
self::$injectedContent = $content;
$this->injectedContent = $content;
}
/**
@ -61,30 +59,24 @@ class HTTPInputDataDouble extends HTTPInputData
*
* @param false|string $contentType
*/
public static function setPhpInputContentType($contentType)
public function setPhpInputContentType($contentType)
{
self::$injectedContentType = $contentType;
$this->injectedContentType = $contentType;
}
/** {@inheritDoc} */
protected static function getPhpInputStream()
protected function getPhpInputStream()
{
return static::$injectedStream;
return $this->injectedStream;
}
/** {@inheritDoc} */
protected static function getPhpInputContent()
protected function getPhpInputContent()
{
return static::$injectedContent;
return $this->injectedContent;
}
/** {@inheritDoc} */
protected static function getContentType()
{
return static::$injectedContentType;
}
protected static function fetchFileData($stream, string $boundary, array $headers, string $filename)
protected function fetchFileData($stream, string $boundary, array $headers, string $filename)
{
$data = parent::fetchFileData($stream, $boundary, $headers, $filename);
if (!empty($data['tmp_name'])) {

9
tests/src/Util/HTTPInputDataTest.php
View File

@ -139,14 +139,15 @@ class HTTPInputDataTest extends MockedTest
*/
public function testHttpInput(string $contentType, string $input, array $expected)
{
HTTPInputDataDouble::setPhpInputContentType($contentType);
HTTPInputDataDouble::setPhpInputContent($input);
$httpInput = new HTTPInputDataDouble(['CONTENT_TYPE' => $contentType]);
$httpInput->setPhpInputContent($input);
$stream = fopen('php://memory', 'r+');
fwrite($stream, $input);
rewind($stream);
HTTPInputDataDouble::setPhpInputStream($stream);
$output = HTTPInputDataDouble::process();
$httpInput->setPhpInputStream($stream);
$output = $httpInput->process();
$this->assertEqualsCanonicalizing($expected, $output);
}
}