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Modified PUT behaviour 

Now only non-parable PUT requests return a stream resource.
This commit is contained in:
Thomas Tanghus 2013-10-02 22:13:40 +02:00
parent 8035787cb9
commit 965ce5719f
2 changed files with 61 additions and 51 deletions
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56
lib/private/appframework/http/request.php
View File

@ -36,7 +36,6 @@ class Request implements \ArrayAccess, \Countable, IRequest {
protected $allowedKeys = array(
'get',
'post',
'patch',
'files',
'server',
'env',
@ -69,7 +68,7 @@ class Request implements \ArrayAccess, \Countable, IRequest {
// Only 'application/x-www-form-urlencoded' requests are automatically
// transformed by PHP, 'application/json' must be decoded manually.
if (isset($this->items['post'])
if ($this->method === 'POST'
&& strpos($this->getHeader('Content-Type'), 'application/json') !== false
&& is_string($this->items['post'])) {
$this->items['params'] = $this->items['post'] = json_decode($this->items['post'], true);
@ -296,9 +295,9 @@ class Request implements \ArrayAccess, \Countable, IRequest {
/**
* Returns the request body content.
*
* If the HTTP request method is PUT a stream resource is returned, otherwise an
* array or a string depending on the Content-Type. For "normal" use an array
* will be returned.
* If the HTTP request method is PUT and the body
* not application/x-www-form-urlencoded or application/json a stream
* resource is returned, otherwise an array.
*
* @return array|string|resource The request body content or a resource to read the body stream.
*
@ -306,7 +305,10 @@ class Request implements \ArrayAccess, \Countable, IRequest {
*/
protected function getContent() {
if ($this->content === false && $this->method === 'PUT') {
throw new \LogicException('"put" can only be accessed once.');
throw new \LogicException(
'"put" can only be accessed once if not '
. 'application/x-www-form-urlencoded or application/json.'
);
}
if (defined('PHPUNIT_RUN') && PHPUNIT_RUN
@ -316,7 +318,11 @@ class Request implements \ArrayAccess, \Countable, IRequest {
$stream = 'php://input';
}
if ($this->method === 'PUT') {
// If the content can't be parsed into an array then return a stream resource.
if ($this->method === 'PUT'
&& strpos($this->getHeader('Content-Type'), 'application/x-www-form-urlencoded') === false
&& strpos($this->getHeader('Content-Type'), 'application/json') === false
) {
$this->content = false;
return fopen($stream, 'rb');
}
@ -324,25 +330,23 @@ class Request implements \ArrayAccess, \Countable, IRequest {
if (is_null($this->content)) {
$this->content = file_get_contents($stream);
if ($this->method === 'PATCH') {
/*
* Normal jquery ajax requests are sent as application/x-www-form-urlencoded
* and in $_GET and $_POST PHP transformes the data into an array.
* The first condition mimics this.
* The second condition allows for sending raw application/json data while
* still getting the result as an array.
*
*/
if (strpos($this->getHeader('Content-Type'), 'application/x-www-form-urlencoded') !== false) {
parse_str($this->content, $content);
if(is_array($content)) {
$this->content = $content;
}
} elseif (strpos($this->getHeader('Content-Type'), 'application/json') !== false) {
$content = json_decode($this->content, true);
if(is_array($content)) {
$this->content = $content;
}
/*
* Normal jquery ajax requests are sent as application/x-www-form-urlencoded
* and in $_GET and $_POST PHP transformes the data into an array.
* The first condition mimics this.
* The second condition allows for sending raw application/json data while
* still getting the result as an array.
*
*/
if (strpos($this->getHeader('Content-Type'), 'application/x-www-form-urlencoded') !== false) {
parse_str($this->content, $content);
if(is_array($content)) {
$this->content = $content;
}
} elseif (strpos($this->getHeader('Content-Type'), 'application/json') !== false) {
$content = json_decode($this->content, true);
if(is_array($content)) {
$this->content = $content;
}
}
}

56
tests/lib/appframework/http/RequestTest.php
View File

@ -12,6 +12,18 @@ global $data;
class RequestTest extends \PHPUnit_Framework_TestCase {
public function setUp() {
require_once __DIR__ . '/requeststream.php';
if (in_array('fakeinput', stream_get_wrappers())) {
stream_wrapper_unregister('fakeinput');
}
stream_wrapper_register('fakeinput', 'RequestStream');
}
public function tearDown() {
stream_wrapper_unregister('fakeinput');
}
public function testRequestAccessors() {
$vars = array(
'get' => array('name' => 'John Q. Public', 'nickname' => 'Joey'),
@ -34,7 +46,6 @@ class RequestTest extends \PHPUnit_Framework_TestCase {
// Always returns null if variable not set.
$this->assertEquals(null, $request->{'flickname'});
require_once __DIR__ . '/requeststream.php';
}
// urlParams has precedence over POST which has precedence over GET
@ -123,11 +134,6 @@ class RequestTest extends \PHPUnit_Framework_TestCase {
global $data;
$data = http_build_query(array('name' => 'John Q. Public', 'nickname' => 'Joey'), '', '&');
if (in_array('fakeinput', stream_get_wrappers())) {
stream_wrapper_unregister('fakeinput');
}
stream_wrapper_register('fakeinput', 'RequestStream');
$vars = array(
'patch' => $data,
'method' => 'PATCH',
@ -141,21 +147,29 @@ class RequestTest extends \PHPUnit_Framework_TestCase {
$this->assertEquals('John Q. Public', $result['name']);
$this->assertEquals('Joey', $result['nickname']);
stream_wrapper_unregister('fakeinput');
}
public function testJsonPatch() {
public function testJsonPatchAndPut() {
global $data;
$data = '{"name": "John Q. Public", "nickname": null}';
if (in_array('fakeinput', stream_get_wrappers())) {
stream_wrapper_unregister('fakeinput');
}
stream_wrapper_register('fakeinput', 'RequestStream');
// PUT content
$data = '{"name": "John Q. Public", "nickname": "Joey"}';
$vars = array(
'method' => 'PUT',
'server' => array('CONTENT_TYPE' => 'application/json; utf-8'),
);
$request = new Request($vars);
$this->assertEquals('PUT', $request->method);
$result = $request->put;
$this->assertEquals('John Q. Public', $result['name']);
$this->assertEquals('Joey', $result['nickname']);
// PATCH content
$data = '{"name": "John Q. Public", "nickname": null}';
$vars = array(
'patch' => $data,
'method' => 'PATCH',
'server' => array('CONTENT_TYPE' => 'application/json; utf-8'),
);
@ -167,19 +181,12 @@ class RequestTest extends \PHPUnit_Framework_TestCase {
$this->assertEquals('John Q. Public', $result['name']);
$this->assertEquals(null, $result['nickname']);
stream_wrapper_unregister('fakeinput');
}
public function testPutSteam() {
public function testPutStream() {
global $data;
$data = file_get_contents(__DIR__ . '/../../../data/testimage.png');
if (in_array('fakeinput', stream_get_wrappers())) {
stream_wrapper_unregister('fakeinput');
}
stream_wrapper_register('fakeinput', 'RequestStream');
$vars = array(
'put' => $data,
'method' => 'PUT',
@ -195,7 +202,6 @@ class RequestTest extends \PHPUnit_Framework_TestCase {
try {
$resource = $request->put;
} catch(\LogicException $e) {
stream_wrapper_unregister('fakeinput');
return;
}
$this->fail('Expected LogicException.');