HTTPError::status() - Code Metrics - Inspection of "- sets the responder as readonly" - kodeart/koded - Measure and Improve Code Quality continuously with Scrutinizer

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by Mihail

created 2022-09-11 21:31 UTC

HTTPError::status() A

↳ Parent: HTTPError

Complexity

Conditions	3
Paths	4

Size

Total Lines	6
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	3
eloc	2
c	1
b	0
f	1
nc	4
nop	2
dl	0
loc	6
ccs	3
cts	3
cp	1
crap	3
rs	10

<?php

namespace Koded\Framework;

use Koded\Http\Interfaces\HttpStatus;
use Koded\Http\StatusCode;
use RuntimeException;
use Throwable;
use function array_filter;
use function array_merge;
use function Koded\Stdlib\json_serialize;
use function Koded\Stdlib\xml_serialize;
use function rawurldecode;

interface HTTPException
{
    public function getStatusCode(): int;

    public function getTitle(): string;

    public function getType(): string;

    public function getDetail(): string;

    public function getInstance(): string;

    public function getHeaders(): iterable;

    public function setInstance(string $value): static;

    public function setMember(string $name, mixed $value): static;

    public function toJson(): string;

    public function toXml(): string;

    public function toArray(): array;
}

/**
 * Represents a generic HTTP error.
 * Follows the RFC-7807 (https://tools.ietf.org/html/rfc7807)
 *
 * Raise an instance of subclass of `HTTPError` to have Koded return
 * a formatted error response and appropriate HTTP status code to
 * the client when something goes wrong. JSON and XML media types are
 * supported by default.
 *
 * NOTE:
 *  if you wish to return custom error messages, you can create
 *  your own HTTPError subclass and register it with the error
 *  handler method to convert it into the desired HTTP response.
 *
 * @link https://tools.ietf.org/html/rfc7807
 */
class HTTPError extends RuntimeException implements HTTPException
{
    /**
     * Extension members for problem type definitions may extend the
     * problem details object with additional information. Clients
     * consuming problem MUST ignore any extensions that they don't
     * recognize, allowing problem types to evolve and include
     * additional information in the future.
     *
     * @var array
     */
    protected array $members = [];

    /**
     * HTTPError constructor.
     *
     * @param int             $status   HTTP status code
     * @param string          $title    Error title to send to the client. If not provided, defaults to status line
     * @param string          $detail   Human-friendly description of the error, along with a helpful suggestion or two
     * @param string          $instance A URI reference that identifies the specific occurrence of the problem.
     * @param string          $type     A URI reference that identifies the problem type and points to a human-readable documentation
     * @param array|null      $headers  Extra headers to add to the response
     * @param Throwable|null $previous The previous Throwable, if any
     */
    public function __construct(
        int              $status,
        protected string $title = '',
        protected string $detail = '',
        protected string $instance = '',
        protected string $type = '',
        protected ?array $headers = [],
        ?Throwable       $previous = null)
    {
        $this->code = $status;
        $this->code = static::status($this);
        $this->message = $title ?: HttpStatus::CODE[$this->code];
        [
            'title'    => $this->title,
            'type'     => $this->type,
            'detail'   => $this->detail,
            'instance' => $this->instance
        ] = $this->toArray();
        parent::__construct($this->message, $this->code, $previous);
    }

    public static function status(
        Throwable $ex,
        int $prefer = HttpStatus::I_AM_TEAPOT): int
    {
        $code = $ex->getCode();
        return ($code < 100 || $code > 599) ? $prefer : $code;
    }

    public function getStatusCode(): int
    {
        return $this->code;
    }

    public function getTitle(): string
    {
        return $this->title;
    }

    public function getType(): string
    {
        return $this->type;
    }

    public function getDetail(): string
    {
        return $this->detail;
    }

    public function getInstance(): string
    {
        return $this->instance;
    }

    public function getHeaders(): iterable
    {
        return $this->headers ?? [];
    }

    public function setInstance(string $value): static
    {
        $this->instance = $value;
        return $this;
    }

    public function setMember(string $name, mixed $value): static
    {
        $this->members[$name] = $value;
        return $this;
    }

    public function toJson(): string
    {
        return rawurldecode(json_serialize(array_filter($this->toArray())));
    }

    public function toXml(): string
    {
        return rawurldecode(xml_serialize('problem', array_filter($this->toArray())));
    }

    /**
     * @return array{status: int, instance: string, detail: string, title: string, type: string}
     */
    public function toArray(): array
    {
        $status = static::status($this);
        return array_merge([
            'status'   => $status,
            'instance' => $this->instance,
            'detail'   => $this->detail ?: StatusCode::description($status),
            'title'    => $this->title ?: $this->message,
            'type'     => $this->type ?: "https://httpstatuses.com/$status",
        ], $this->members);
    }

    public function __serialize(): array
    {
        return $this->toArray() + [
            'members' => $this->members,
            'headers' => $this->headers,
        ];
    }

    public function __unserialize(array $serialized): void
    {
        list(
            'status'   => $this->code,
            'title'    => $this->title,
            'title'    => $this->message,
            'type'     => $this->type,
            'detail'   => $this->detail,
            'instance' => $this->instance,
            'members'  => $this->members,
            'headers'  => $this->headers,
        ) = $serialized;
    }
}


1		<?php
2
3		namespace Koded\Framework;
4
5		use Koded\Http\Interfaces\HttpStatus;
6		use Koded\Http\StatusCode;
7		use RuntimeException;
8		use Throwable;
9		use function array_filter;
10		use function array_merge;
11		use function Koded\Stdlib\json_serialize;
12		use function Koded\Stdlib\xml_serialize;
13		use function rawurldecode;
14
15		interface HTTPException
16		{
17		public function getStatusCode(): int;
18
19		public function getTitle(): string;
20
21		public function getType(): string;
22
23		public function getDetail(): string;
24
25		public function getInstance(): string;
26
27		public function getHeaders(): iterable;
28
29		public function setInstance(string $value): static;
30
31		public function setMember(string $name, mixed $value): static;
32
33		public function toJson(): string;
34
35		public function toXml(): string;
36
37		public function toArray(): array;
38		}
39
40		/**
41		* Represents a generic HTTP error.
42		* Follows the RFC-7807 (https://tools.ietf.org/html/rfc7807)
43		*
44		* Raise an instance of subclass of `HTTPError` to have Koded return
45		* a formatted error response and appropriate HTTP status code to
46		* the client when something goes wrong. JSON and XML media types are
47		* supported by default.
48		*
49		* NOTE:
50		* if you wish to return custom error messages, you can create
51		* your own HTTPError subclass and register it with the error
52		* handler method to convert it into the desired HTTP response.
53		*
54		* @link https://tools.ietf.org/html/rfc7807
55		*/
56		class HTTPError extends RuntimeException implements HTTPException
57		{
58		/**
59		* Extension members for problem type definitions may extend the
60		* problem details object with additional information. Clients
61		* consuming problem MUST ignore any extensions that they don't
62		* recognize, allowing problem types to evolve and include
63		* additional information in the future.
64		*
65		* @var array
66		*/
67		protected array $members = [];
68
69		/**
70		* HTTPError constructor.
71		*
72		* @param int $status HTTP status code
73		* @param string $title Error title to send to the client. If not provided, defaults to status line
74		* @param string $detail Human-friendly description of the error, along with a helpful suggestion or two
75		* @param string $instance A URI reference that identifies the specific occurrence of the problem.
76		* @param string $type A URI reference that identifies the problem type and points to a human-readable documentation
77		* @param array\|null $headers Extra headers to add to the response
78		* @param Throwable\|null $previous The previous Throwable, if any
79		*/
80	11	public function __construct(
81		int $status,
82		protected string $title = '',
83		protected string $detail = '',
84		protected string $instance = '',
85		protected string $type = '',
86		protected ?array $headers = [],
87		?Throwable $previous = null)
88		{
89	11	$this->code = $status;
90	11	$this->code = static::status($this);
91	11	$this->message = $title ?: HttpStatus::CODE[$this->code];
92		[
93	11	'title' => $this->title,
94	11	'type' => $this->type,
95	11	'detail' => $this->detail,
96	11	'instance' => $this->instance
97	11	] = $this->toArray();
98	11	parent::__construct($this->message, $this->code, $previous);
99		}
100
101	11	public static function status(
102		Throwable $ex,
103		int $prefer = HttpStatus::I_AM_TEAPOT): int
104		{
105	11	$code = $ex->getCode();
106	11	return ($code < 100 \|\| $code > 599) ? $prefer : $code;
107		}
108
109	1	public function getStatusCode(): int
110		{
111	1	return $this->code;
112		}
113
114	4	public function getTitle(): string
115		{
116	4	return $this->title;
117		}
118
119		public function getType(): string
120		{
121		return $this->type;
122		}
123
124	7	public function getDetail(): string
125		{
126	7	return $this->detail;
127		}
128
129	2	public function getInstance(): string
130		{
131	2	return $this->instance;
132		}
133
134	2	public function getHeaders(): iterable
135		{
136	2	return $this->headers ?? [];
137		}
138
139	2	public function setInstance(string $value): static
140		{
141	2	$this->instance = $value;
142	2	return $this;
143		}
144
145	5	public function setMember(string $name, mixed $value): static
146		{
147	5	$this->members[$name] = $value;
148	5	return $this;
149		}
150
151	2	public function toJson(): string
152		{
153	2	return rawurldecode(json_serialize(array_filter($this->toArray())));
154		}
155
156		public function toXml(): string
157		{
158		return rawurldecode(xml_serialize('problem', array_filter($this->toArray())));
159		}
160
161		/**
162		* @return array{status: int, instance: string, detail: string, title: string, type: string}
163		*/
164	11	public function toArray(): array
165		{
166	11	$status = static::status($this);
167	11	return array_merge([
168		'status' => $status,
169	11	'instance' => $this->instance,
170	11	'detail' => $this->detail ?: StatusCode::description($status),
171	11	'title' => $this->title ?: $this->message,
172	11	'type' => $this->type ?: "https://httpstatuses.com/$status",
173	11	], $this->members);
174		}
175
176	2	public function __serialize(): array
177		{
178	2	return $this->toArray() + [
179	2	'members' => $this->members,
180	2	'headers' => $this->headers,
181		];
182		}
183
184	2	public function __unserialize(array $serialized): void
185		{
186		list(
187	2	'status' => $this->code,
188	2	'title' => $this->title,
189	2	'title' => $this->message,
190	2	'type' => $this->type,
191	2	'detail' => $this->detail,
192	2	'instance' => $this->instance,
193	2	'members' => $this->members,
194	2	'headers' => $this->headers,
195		) = $serialized;
196		}
197		}
198

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HTTPError::status() A

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