FlattenException::setTrace() - Code Metrics - Micro-PHP/http-exception-dev - Measure and Improve Code Quality continuously with Scrutinizer

FlattenException::setTrace() A
last analyzed 2023-11-07 12:49 UTC

↳ Parent: FlattenException

Complexity

Conditions	4
Paths	5

Size

Total Lines	35
Code Lines	27

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	30
CRAP Score	4

Importance

Changes

Metric	Value
cc	4
eloc	27
nc	5
nop	3
dl	0
loc	35
ccs	30
cts	30
cp	1
crap	4
rs	9.488
c	0
b	0
f	0

<?php

declare(strict_types=1);

/*
 *  This file is part of the Micro framework package.
 *
 *  (c) Stanislau Komar <[email protected]>
 *
 *  For the full copyright and license information, please view the LICENSE
 *  file that was distributed with this source code.
 */

namespace Micro\Plugin\Http\Exception;

use Symfony\Component\HttpFoundation\Response;

/**
 * @author Stanislau Komar <[email protected]>
 */
class FlattenException
{
    private string $message;
    private string|int $code;
    private ?self $previous = null;
    private array $trace;
    private string $traceAsString;
    private string $class;
    private int $statusCode;
    private string $statusText;
    /**
     * @var array<string, string>
     */
    private array $headers;
    private string $file;
    private int $line;
    private ?string $asString = null;

    public static function create(\Exception $exception, array $headers = []): static
    {
        return static::createFromThrowable($exception, $headers);
    }

    public static function createFromThrowable(\Throwable $exception, array $headers = []): static
    {
        $e = new static();

        $realException = $exception;
        if ($exception instanceof HttpInternalServerException) {
            if (null !== $exception->getPrevious()) {
                $realException = $exception->getPrevious();
            }
        }

        $statusCode = $exception->getCode();

        $e->setMessage($realException->getMessage());
        $e->setCode($statusCode);

        if (class_exists(Response::class) && isset(Response::$statusTexts[$statusCode])) {
            $statusText = Response::$statusTexts[$statusCode];
        } else {
            $statusText = 'Whoops, looks like something went wrong.';
        }

        $e->setStatusText($statusText);
        $e->setStatusCode($statusCode);
        $e->setHeaders($headers);
        $e->setTraceFromThrowable($realException);
        $e->setClass(get_debug_type($realException));
        $e->setFile($realException->getFile());
        $e->setLine($realException->getLine());

        $previous = $realException->getPrevious();

        if ($previous instanceof \Throwable) {

            $e->setPrevious(static::createFromThrowable($previous));
        }

        return $e;
    }

    public function toArray(): array
    {
        $exceptions = [];
        foreach (array_merge([$this], $this->getAllPrevious()) as $exception) {
            $exceptions[] = [
                'message' => $exception->getMessage(),
                'class' => $exception->getClass(),
                'trace' => $exception->getTrace(),
            ];
        }

        return $exceptions;
    }

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

    /**
     * @return $this
     */
    public function setStatusCode(int $code): static
    {
        $this->statusCode = $code;

        return $this;
    }

    public function getHeaders(): array
    {
        return $this->headers;
    }

    /**
     * @return $this
     */
    public function setHeaders(array $headers): static
    {
        $this->headers = $headers;

        return $this;
    }

    public function getClass(): string
    {
        return $this->class;
    }

    /**
     * @return $this
     */
    public function setClass(string $class): static
    {
        $this->class = str_contains($class, "@anonymous\0") ? (get_parent_class($class) ?: key(class_implements($class)) ?: 'class').'@anonymous' : $class;

        return $this;
    }

    public function getFile(): string
    {
        return $this->file;
    }

    /**
     * @return $this
     */
    public function setFile(string $file): static
    {
        $this->file = $file;

        return $this;
    }

    public function getLine(): int
    {
        return $this->line;
    }

    /**
     * @return $this
     */
    public function setLine(int $line): static
    {
        $this->line = $line;

        return $this;
    }

    public function getStatusText(): string
    {
        return $this->statusText;
    }

    /**
     * @return $this
     */
    public function setStatusText(string $statusText): static
    {
        $this->statusText = $statusText;

        return $this;
    }

    public function getMessage(): string
    {
        return $this->message;
    }

    /**
     * @return $this
     */
    public function setMessage(string $message): static
    {
        if (str_contains($message, "@anonymous\0")) {
            $message = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)[0-9a-fA-F]++/', function ($m) {
                return class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0];
            }, $message);
        }

        $this->message = $message;

        return $this;
    }

    /**
     * @return int|string int most of the time (might be a string with PDOException)
     */
    public function getCode(): int|string
    {
        return $this->code;
    }

    /**
     * @return $this
     */
    public function setCode(int|string $code): static
    {
        $this->code = $code;

        return $this;
    }

    public function getPrevious(): ?self
    {
        return $this->previous;
    }

    /**
     * @return $this
     */
    public function setPrevious(?self $previous): static
    {
        $this->previous = $previous;

        return $this;
    }

    /**
     * @return self[]
     */
    public function getAllPrevious(): array
    {
        $exceptions = [];
        $e = $this;
        while ($e = $e->getPrevious()) {
            $exceptions[] = $e;
        }

        return $exceptions;
    }

    public function getTrace(): array
    {
        return $this->trace;
    }

    /**
     * @return $this
     */
    public function setTraceFromThrowable(\Throwable $throwable): static
    {
        $this->traceAsString = $throwable->getTraceAsString();

        return $this->setTrace($throwable->getTrace(), $throwable->getFile(), $throwable->getLine());
    }

    /**
     * @return $this
     */
    public function setTrace(array $trace, ?string $file, ?int $line): static
    {
        $this->trace = [];
        $this->trace[] = [
            'namespace' => '',
            'short_class' => '',
            'class' => '',
            'type' => '',
            'function' => '',
            'file' => $file,
            'line' => $line,
            'args' => [],
        ];
        foreach ($trace as $entry) {
            $class = '';
            $namespace = '';
            if (isset($entry['class'])) {
                $parts = explode('\\', $entry['class']);
                $class = array_pop($parts);
                $namespace = implode('\\', $parts);
            }

            $this->trace[] = [
                'namespace' => $namespace,
                'short_class' => $class,
                'class' => $entry['class'] ?? '',
                'type' => $entry['type'] ?? '',
                'function' => $entry['function'] ?? null,
                'file' => $entry['file'] ?? null,
                'line' => $entry['line'] ?? null,
                'args' => isset($entry['args']) ? $this->flattenArgs($entry['args']) : [],
            ];
        }

        return $this;
    }

    private function flattenArgs(array $args, int $level = 0, int &$count = 0): array
    {
        $result = [];
        foreach ($args as $key => $value) {
            if (++$count > 1e4) {
                return ['array', '*SKIPPED over 10000 entries*'];
            }
            if ($value instanceof \__PHP_Incomplete_Class) {
                $result[$key] = ['incomplete-object', $this->getClassNameFromIncomplete($value)];
            } elseif (\is_object($value)) {
                $result[$key] = ['object', get_debug_type($value)];
            } elseif (\is_array($value)) {
                if ($level > 10) {
                    $result[$key] = ['array', '*DEEP NESTED ARRAY*'];
                } else {
                    $result[$key] = ['array', $this->flattenArgs($value, $level + 1, $count)];
                }
            } elseif (null === $value) {
                $result[$key] = ['null', null];
            } elseif (\is_bool($value)) {
                $result[$key] = ['boolean', $value];
            } elseif (\is_int($value)) {
                $result[$key] = ['integer', $value];
            } elseif (\is_float($value)) {
                $result[$key] = ['float', $value];
            } elseif (\is_resource($value)) {
                $result[$key] = ['resource', get_resource_type($value)];
            } else {
                $result[$key] = ['string', (string) $value];
            }
        }

        return $result;
    }

    private function getClassNameFromIncomplete(\__PHP_Incomplete_Class $value): string
    {
        $array = new \ArrayObject($value);

        return $array['__PHP_Incomplete_Class_Name'];
    }

    public function getTraceAsString(): string
    {
        return $this->traceAsString;
    }

    /**
     * @return $this
     */
    public function setAsString(?string $asString): static
    {
        $this->asString = $asString;

        return $this;
    }

    public function getAsString(): string
    {
        if (null !== $this->asString) {
            return $this->asString;
        }

        $message = '';
        $next = false;

        foreach (array_reverse(array_merge([$this], $this->getAllPrevious())) as $exception) {
            if ($next) {
                $message .= 'Next ';
            } else {
                $next = true;
            }
            $message .= $exception->getClass();

            if ('' != $exception->getMessage()) {
                $message .= ': '.$exception->getMessage();
            }

            $message .= ' in '.$exception->getFile().':'.$exception->getLine().
                "\nStack trace:\n".$exception->getTraceAsString()."\n\n";
        }

        return rtrim($message);
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		/*
6		* This file is part of the Micro framework package.
7		*
8		* (c) Stanislau Komar <[email protected]>
9		*
10		* For the full copyright and license information, please view the LICENSE
11		* file that was distributed with this source code.
12		*/
13
14		namespace Micro\Plugin\Http\Exception;
15
16		use Symfony\Component\HttpFoundation\Response;
17
18		/**
19		* @author Stanislau Komar <[email protected]>
20		*/
21		class FlattenException
22		{
23		private string $message;
24		private string\|int $code;
25		private ?self $previous = null;
26		private array $trace;
27		private string $traceAsString;
28		private string $class;
29		private int $statusCode;
30		private string $statusText;
31		/**
32		* @var array<string, string>
33		*/
34		private array $headers;
35		private string $file;
36		private int $line;
37		private ?string $asString = null;
38
39	1	public static function create(\Exception $exception, array $headers = []): static
40		{
41	1	return static::createFromThrowable($exception, $headers);
42		}
43
44	22	public static function createFromThrowable(\Throwable $exception, array $headers = []): static
45		{
46	22	$e = new static();
47
48	22	$realException = $exception;
49	22	if ($exception instanceof HttpInternalServerException) {
50	12	if (null !== $exception->getPrevious()) {
51	12	$realException = $exception->getPrevious();
52		}
53		}
54
55	22	$statusCode = $exception->getCode();
56
57	22	$e->setMessage($realException->getMessage());
58	22	$e->setCode($statusCode);
59
60	22	if (class_exists(Response::class) && isset(Response::$statusTexts[$statusCode])) {
61	18	$statusText = Response::$statusTexts[$statusCode];
62		} else {
63	10	$statusText = 'Whoops, looks like something went wrong.';
64		}
65
66	22	$e->setStatusText($statusText);
67	22	$e->setStatusCode($statusCode);
68	22	$e->setHeaders($headers);
69	22	$e->setTraceFromThrowable($realException);
70	22	$e->setClass(get_debug_type($realException));
71	22	$e->setFile($realException->getFile());
72	22	$e->setLine($realException->getLine());
73
74	22	$previous = $realException->getPrevious();
75
76	22	if ($previous instanceof \Throwable) {
		0 ignored issues – show introduced 2023-01-20 00:29 UTC by Report Bug Copy Issue Report `$previous` is always a sub-type of `Throwable`. Loading history...
77	8	$e->setPrevious(static::createFromThrowable($previous));
78		}
79
80	22	return $e;
81		}
82
83	18	public function toArray(): array
84		{
85	18	$exceptions = [];
86	18	foreach (array_merge([$this], $this->getAllPrevious()) as $exception) {
87	18	$exceptions[] = [
88	18	'message' => $exception->getMessage(),
89	18	'class' => $exception->getClass(),
90	18	'trace' => $exception->getTrace(),
91	18	];
92		}
93
94	18	return $exceptions;
95		}
96
97	1	public function getStatusCode(): int
98		{
99	1	return $this->statusCode;
100		}
101
102		/**
103		* @return $this
104		*/
105	22	public function setStatusCode(int $code): static
106		{
107	22	$this->statusCode = $code;
108
109	22	return $this;
110		}
111
112	1	public function getHeaders(): array
113		{
114	1	return $this->headers;
115		}
116
117		/**
118		* @return $this
119		*/
120	22	public function setHeaders(array $headers): static
121		{
122	22	$this->headers = $headers;
123
124	22	return $this;
125		}
126
127	19	public function getClass(): string
128		{
129	19	return $this->class;
130		}
131
132		/**
133		* @return $this
134		*/
135	22	public function setClass(string $class): static
136		{
137	22	$this->class = str_contains($class, "@anonymous\0") ? (get_parent_class($class) ?: key(class_implements($class)) ?: 'class').'@anonymous' : $class;
138
139	22	return $this;
140		}
141
142	1	public function getFile(): string
143		{
144	1	return $this->file;
145		}
146
147		/**
148		* @return $this
149		*/
150	22	public function setFile(string $file): static
151		{
152	22	$this->file = $file;
153
154	22	return $this;
155		}
156
157	1	public function getLine(): int
158		{
159	1	return $this->line;
160		}
161
162		/**
163		* @return $this
164		*/
165	22	public function setLine(int $line): static
166		{
167	22	$this->line = $line;
168
169	22	return $this;
170		}
171
172	11	public function getStatusText(): string
173		{
174	11	return $this->statusText;
175		}
176
177		/**
178		* @return $this
179		*/
180	22	public function setStatusText(string $statusText): static
181		{
182	22	$this->statusText = $statusText;
183
184	22	return $this;
185		}
186
187	20	public function getMessage(): string
188		{
189	20	return $this->message;
190		}
191
192		/**
193		* @return $this
194		*/
195	23	public function setMessage(string $message): static
196		{
197	23	if (str_contains($message, "@anonymous\0")) {
198	1	$message = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]+@anonymous\x00.?\.php(?:0x?\|:[0-9]++\$)[0-9a-fA-F]++/', function ($m) {
199	1	return class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0];
200	1	}, $message);
201		}
202
203	23	$this->message = $message;
204
205	23	return $this;
206		}
207
208		/**
209		* @return int\|string int most of the time (might be a string with PDOException)
210		*/
211	10	public function getCode(): int\|string
212		{
213	10	return $this->code;
214		}
215
216		/**
217		* @return $this
218		*/
219	22	public function setCode(int\|string $code): static
220		{
221	22	$this->code = $code;
222
223	22	return $this;
224		}
225
226	19	public function getPrevious(): ?self
227		{
228	19	return $this->previous;
229		}
230
231		/**
232		* @return $this
233		*/
234	8	public function setPrevious(?self $previous): static
235		{
236	8	$this->previous = $previous;
237
238	8	return $this;
239		}
240
241		/**
242		* @return self[]
243		*/
244	19	public function getAllPrevious(): array
245		{
246	19	$exceptions = [];
247	19	$e = $this;
248	19	while ($e = $e->getPrevious()) {
249	7	$exceptions[] = $e;
250		}
251
252	19	return $exceptions;
253		}
254
255	23	public function getTrace(): array
256		{
257	23	return $this->trace;
258		}
259
260		/**
261		* @return $this
262		*/
263	22	public function setTraceFromThrowable(\Throwable $throwable): static
264		{
265	22	$this->traceAsString = $throwable->getTraceAsString();
266
267	22	return $this->setTrace($throwable->getTrace(), $throwable->getFile(), $throwable->getLine());
268		}
269
270		/**
271		* @return $this
272		*/
273	27	public function setTrace(array $trace, ?string $file, ?int $line): static
274		{
275	27	$this->trace = [];
276	27	$this->trace[] = [
277	27	'namespace' => '',
278	27	'short_class' => '',
279	27	'class' => '',
280	27	'type' => '',
281	27	'function' => '',
282	27	'file' => $file,
283	27	'line' => $line,
284	27	'args' => [],
285	27	];
286	27	foreach ($trace as $entry) {
287	27	$class = '';
288	27	$namespace = '';
289	27	if (isset($entry['class'])) {
290	27	$parts = explode('\\', $entry['class']);
291	27	$class = array_pop($parts);
292	27	$namespace = implode('\\', $parts);
293		}
294
295	27	$this->trace[] = [
296	27	'namespace' => $namespace,
297	27	'short_class' => $class,
298	27	'class' => $entry['class'] ?? '',
299	27	'type' => $entry['type'] ?? '',
300	27	'function' => $entry['function'] ?? null,
301	27	'file' => $entry['file'] ?? null,
302	27	'line' => $entry['line'] ?? null,
303	27	'args' => isset($entry['args']) ? $this->flattenArgs($entry['args']) : [],
304	27	];
305		}
306
307	27	return $this;
308		}
309
310	27	private function flattenArgs(array $args, int $level = 0, int &$count = 0): array
311		{
312	27	$result = [];
313	27	foreach ($args as $key => $value) {
314	27	if (++$count > 1e4) {
315	1	return ['array', 'SKIPPED over 10000 entries'];
316		}
317	27	if ($value instanceof \__PHP_Incomplete_Class) {
318		$result[$key] = ['incomplete-object', $this->getClassNameFromIncomplete($value)];
319	27	} elseif (\is_object($value)) {
320	24	$result[$key] = ['object', get_debug_type($value)];
321	27	} elseif (\is_array($value)) {
322	26	if ($level > 10) {
323	1	$result[$key] = ['array', 'DEEP NESTED ARRAY'];
324		} else {
325	26	$result[$key] = ['array', $this->flattenArgs($value, $level + 1, $count)];
326		}
327	27	} elseif (null === $value) {
328	24	$result[$key] = ['null', null];
329	27	} elseif (\is_bool($value)) {
330	24	$result[$key] = ['boolean', $value];
331	27	} elseif (\is_int($value)) {
332	24	$result[$key] = ['integer', $value];
333	27	} elseif (\is_float($value)) {
334	2	$result[$key] = ['float', $value];
335	25	} elseif (\is_resource($value)) {
336	1	$result[$key] = ['resource', get_resource_type($value)];
337		} else {
338	24	$result[$key] = ['string', (string) $value];
339		}
340		}
341
342	27	return $result;
343		}
344
345		private function getClassNameFromIncomplete(\__PHP_Incomplete_Class $value): string
346		{
347		$array = new \ArrayObject($value);
348
349		return $array['__PHP_Incomplete_Class_Name'];
350		}
351
352	1	public function getTraceAsString(): string
353		{
354	1	return $this->traceAsString;
355		}
356
357		/**
358		* @return $this
359		*/
360	1	public function setAsString(?string $asString): static
361		{
362	1	$this->asString = $asString;
363
364	1	return $this;
365		}
366
367	1	public function getAsString(): string
368		{
369	1	if (null !== $this->asString) {
370	1	return $this->asString;
371		}
372
373	1	$message = '';
374	1	$next = false;
375
376	1	foreach (array_reverse(array_merge([$this], $this->getAllPrevious())) as $exception) {
377	1	if ($next) {
378	1	$message .= 'Next ';
379		} else {
380	1	$next = true;
381		}
382	1	$message .= $exception->getClass();
383
384	1	if ('' != $exception->getMessage()) {
385	1	$message .= ': '.$exception->getMessage();
386		}
387
388	1	$message .= ' in '.$exception->getFile().':'.$exception->getLine().
389	1	"\nStack trace:\n".$exception->getTraceAsString()."\n\n";
390		}
391
392	1	return rtrim($message);
393		}
394		}
395

Micro-PHP / http-exception-dev

FlattenException::setTrace() A last analyzed 2023-11-07 12:49 UTC

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FlattenException::setTrace() A
last analyzed 2023-11-07 12:49 UTC