public function __invoke($context)
{
// _GET vars
$context['_GET'] = array();
if (isset($context['env']['QUERY_STRING'])) {
parse_str($context['env']['QUERY_STRING'], $context['_GET']);
}
// _COOKIE vars
if (isset($context['env']['HTTP_COOKIE'])) {
$ck = new HTTPParser\Cookies($context['env']['HTTP_COOKIE']);
} else {
$ck = new HTTPParser\Cookies(null);
}
$context['_COOKIE'] = $ck;
// _POST and _FILES
$stream_name = null;
if ($context['env']['REQUEST_METHOD'] === 'POST') {
$context['_POST'] = array();
$context['_FILES'] = array();
$form_data = (empty($context['env']['CONTENT_TYPE']) or strpos($context['env']['CONTENT_TYPE'], 'application/x-www-form-urlencoded') === 0);
$multipart = (isset($context['env']['CONTENT_TYPE']) and strpos($context['env']['CONTENT_TYPE'], 'multipart/form-data') === 0);
if ($form_data or $multipart) {
$buffer = stream_get_contents($context['stdin'], $context['env']['CONTENT_LENGTH']);
if (isset($this->options['forward_stream']) and $this->options['forward_stream'] === true) {
// user asks us to provide a valid stream to app
$_old_stdin = $context['stdin'];
$context['stdin'] = Keeper::create($buffer)->fopen();
}
if ($multipart) {
self::parseMultipart($context['env']['CONTENT_TYPE'], $buffer, $context['_POST'], $context['_FILES']);
} elseif ($form_data) {
parse_str($buffer, $context['_POST']);
}
unset($buffer);
// free memory
}
}
// EXECUTE
$result = call_user_func($this->app, $context);
if (!is_array($result)) {
return $result;
}
// Append cookie-headers
$result[1] = array_merge($result[1], $ck->_getHeaders());
// Cleanup
if (isset($_old_stdin)) {
// remove our "fake" stream
fclose($context['stdin']);
$context['stdin'] = $_old_stdin;
}
if (isset($context['env']['_FILES'])) {
// remove created files, if there were any
foreach ($context['env']['_FILES'] as $file) {
if ($file['error'] == UPLOAD_ERR_OK and file_exists($file['tmp_name'])) {
unlink($file['tmp_name']);
}
}
}
return $result;
}
public function testPOST()
{
$test = $this;
$parser = new HTTPParser(function ($context) use($test) {
$test->assertArrayHasKey('_GET', $context);
$test->assertArrayHasKey('_COOKIE', $context);
$test->assertArrayHasKey('_POST', $context);
$test->assertArrayHasKey('_FILES', $context);
$test->assertEmpty($context['_GET']);
$test->assertEmpty($context['_COOKIE']->__toArray());
$test->assertEmpty($context['_POST']);
$test->assertEmpty($context['_FILES']);
});
$parser(['env' => ['REQUEST_METHOD' => 'POST', 'QUERY_STRING' => '', 'CONTENT_LENGTH' => 0], 'stdin' => Keeper::create('')->fopen()]);
$parser = new HTTPParser(function ($context) use($test) {
$test->assertEquals(['abc' => 'def', 'ghi' => 'jkl', 'a' => ['b', 'c']], $context['_POST']);
});
$parser(['env' => ['REQUEST_METHOD' => 'POST', 'QUERY_STRING' => '', 'CONTENT_LENGTH' => 27], 'stdin' => Keeper::create('abc=def&ghi=jkl&a[]=b&a[]=c')->fopen()]);
$parser = new HTTPParser(function ($context) use($test) {
$test->assertEquals(['abc' => 'def', 'ghi' => 'jkl', 'a' => ['b', 'c']], $context['_POST']);
});
$parser(['env' => ['REQUEST_METHOD' => 'POST', 'QUERY_STRING' => '', 'CONTENT_LENGTH' => 27, 'CONTENT_TYPE' => 'application/x-www-form-urlencoded; charset=utf-8'], 'stdin' => Keeper::create('abc=def&ghi=jkl&a[]=b&a[]=c')->fopen()]);
$parser = new HTTPParser(function ($context) use($test) {
$test->assertEmpty($context['_POST']);
});
$parser(['env' => ['REQUEST_METHOD' => 'POST', 'QUERY_STRING' => '', 'CONTENT_LENGTH' => 27, 'CONTENT_TYPE' => 'foo/bar'], 'stdin' => Keeper::create('abc=def&ghi=jkl&a[]=b&a[]=c')->fopen()]);
}
public function getStdin()
{
if (null === $this->stream) {
$this->stream = \AiP\Common\StringStream\Keeper::create($this->body)->fopen();
}
return $this->stream;
}
