Rest_Api_Handler::handle() - Code Metrics - Inspection of "Added dirty/early detection attempt for REST API" - Rarst/wps - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( f6ffce...df97a7 )

by Andrey

created 2017-10-27 09:00 UTC

Rest_Api_Handler::handle() B

↳ Parent: Rest_Api_Handler

Complexity

Conditions	4
Paths	5

Size

Total Lines	23
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	13
nc	5
nop	0
dl	0
loc	23
rs	8.7972
c	0
b	0
f	0

<?php
namespace Rarst\wps;

use Whoops\Exception\Formatter;
use Whoops\Handler\Handler;
use Whoops\Handler\JsonResponseHandler;
use Whoops\Util\Misc;

/**
 * WordPress-specific version of Json handler for REST API.
 */
class Rest_Api_Handler extends JsonResponseHandler {

	/**
	 * @return bool
	 */
	private function isRestRequest() {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}

		if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
			return true;
		}

		// This is dirty, but no better way to detect before parse_request.
		if ( ! empty( $_SERVER['REQUEST_URI'] ) && 0 !== stripos( $_SERVER['REQUEST_URI'], rest_get_url_prefix() ) ) {
			return true;
		}

		return false;
	}

	/**
	 * @return int
	 */
	public function handle() {

		if ( ! $this->isRestRequest() ) {
			return Handler::DONE;
		}

		$data     = Formatter::formatExceptionAsDataArray( $this->getInspector(), $this->addTraceToOutput() );
		$response = array(
			'code'    => $data['type'],
			'message' => $data['message'],
			'data'    => $data,
		);

		if ( Misc::canSendHeaders() ) {
			status_header( 500 );
			header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
		}

		$json_options = version_compare( PHP_VERSION, '5.4.0', '>=' ) ? JSON_PRETTY_PRINT : 0;

		echo wp_json_encode( $response, $json_options );

		return Handler::QUIT;
	}
}


1			<?php
2			namespace Rarst\wps;
3
4			use Whoops\Exception\Formatter;
5			use Whoops\Handler\Handler;
6			use Whoops\Handler\JsonResponseHandler;
7			use Whoops\Util\Misc;
8
9			/**
10			* WordPress-specific version of Json handler for REST API.
11			*/
12			class Rest_Api_Handler extends JsonResponseHandler {
13
14			/**
15			* @return bool
16			*/
17			private function isRestRequest() {
			1 ignored issue – show Coding Style introduced 2017-10-27 09:01 UTC by Report Bug Copy Issue Report `isRestRequest` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
18
19			if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
20			return true;
21			}
22
23			// This is dirty, but no better way to detect before parse_request.
24			if ( ! empty( $_SERVER['REQUEST_URI'] ) && 0 !== stripos( $_SERVER['REQUEST_URI'], rest_get_url_prefix() ) ) {
25			return true;
26			}
27
28			return false;
29			}
30
31			/**
32			* @return int
33			*/
34			public function handle() {
35
36			if ( ! $this->isRestRequest() ) {
37			return Handler::DONE;
38			}
39
40			$data = Formatter::formatExceptionAsDataArray( $this->getInspector(), $this->addTraceToOutput() );
41			$response = array(
42			'code' => $data['type'],
43			'message' => $data['message'],
44			'data' => $data,
45			);
46
47			if ( Misc::canSendHeaders() ) {
48			status_header( 500 );
49			header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
50			}
51
52			$json_options = version_compare( PHP_VERSION, '5.4.0', '>=' ) ? JSON_PRETTY_PRINT : 0;
53
54			echo wp_json_encode( $response, $json_options );
55
56			return Handler::QUIT;
57			}
58			}
59

Rarst / wps

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Rest_Api_Handler::handle() B

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