TypeError after POST

Hello everyone

I encounter an error after submitting a form (POST).

My CI version: 4.3.1
PHP version: 8.2.1

Here is the error:


TypeError
date(): Argument #2 ($timestamp) must be of type ?int, bool given
SYSTEMPATH/ThirdParty/Kint/Zval/Representation/SplFileInfoRepresentation.php at line 186

Code:

179         return null;
180     }
181
182     public function getMTime(): ?string
183     {
184         if (null !== $this->mtime) {
185
186             $year = \date('Y', $this->mtime);
187
188             if ($year !== \date('Y')) {
189                 return \date('M d Y', $this->mtime);
190             }
191
192             return \date('M d H:i', $this->mtime);
193         }

• Backtrace
  
• Server
  
• Request
  
• Response
  
• Files
  
• Memory
  

1. SYSTEMPATH/ThirdParty/Kint/Zval/Representation/SplFileInfoRepresentation.php : 186   —   date()
   
2. SYSTEMPATH/ThirdParty/Kint/Zval/Representation/SplFileInfoRepresentation.php : 151   —  Kint\Zval\Representation\SplFileInfoRepresentation->getMTime ()
   
   Code:

   144         if ($this->perms & 0001) {
145             $this->flags[] = ($this->perms & 01000) ? 's' : 'x';
146         } else {
147             $this->flags[] = ($this->perms & 01000) ? 'S' : '-';
148         }
149
150         $this->contents = \implode($this->flags).' '.$this->owner.' '.$this->group;
151         $this->contents .= ' '.$this->getSize().' '.$this->getMTime().' ';
152
153         if ($this->is_link && $this->linktarget) {
154             $this->contents .= $this->path.' -> '.$this->linktarget;
155         } elseif (null !== $this->realpath && \strlen($this->realpath) < \strlen($this->path)) {
156             $this->contents .= $this->realpath;
157         } else {
158             $this->contents .= $this->path;
3. SYSTEMPATH/ThirdParty/Kint/Parser/SplFileInfoPlugin.php : 53   —  Kint\Zval\Representation\SplFileInfoRepresentation->__construct ()
   
   Code:

   46
47     public function parse(&$var, Value &$o, int $trigger): void
48     {
49         if (!$var instanceof SplFileInfo || $var instanceof SplFileObject) {
50             return;
51         }
52
53         $r = new SplFileInfoRepresentation(clone $var);
54         $o->addRepresentation($r, 0);
55         $o->size = $r->getSize();
56     }
57 }
58
4. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 632   —  Kint\Parser\SplFileInfoPlugin->parse ()
   
   Code:

   625
626         if (isset($this->plugins[$o->type][$trigger])) {
627             $plugins = $this->plugins[$o->type][$trigger];
628         }
629
630         foreach ($plugins as $plugin) {
631             try {
632                 $plugin->parse($var, $o, $trigger);
633             } catch (Exception $e) {
634                 \trigger_error(
635                     'An exception ('.\get_class($e).') was thrown in '.$e->getFile().' on line '.$e->getLine().' while executing Kint Parser Plugin "'.\get_class($plugin).'". Error message: '.$e->getMessage(),
636                     E_USER_WARNING
637                 );
638             }
639
5. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 427   —  Kint\Parser\Parser->applyPlugins ()
   
   Code:

   420         }
421
422         $this->object_hashes[$hash] = $object;
423
424         if ($this->depth_limit && $o->depth >= $this->depth_limit) {
425             $object->hints[] = 'depth_limit';
426
427             $this->applyPlugins($var, $object, self::TRIGGER_DEPTH_LIMIT);
428             unset($this->object_hashes[$hash]);
429
430             return $object;
431         }
432
433         $reflector = new ReflectionObject($var);
434
6. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 138   —  Kint\Parser\Parser->parseObject ()
   
   Code:

   131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
139             case 'resource':
140                 return $this->parseResource($var, $o);
141             case 'string':
142                 return $this->parseString($var, $o);
143             case 'unknown type':
144             case 'resource (closed)':
145             default:
7. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 383   —  Kint\Parser\Parser->parse ()
   
   Code:

   376             $stash = $val;
377             $copy[$i] = $refmarker;
378             if ($val === $refmarker) {
379                 $child->reference = true;
380                 $val = $stash;
381             }
382
383             $rep->contents[] = $this->parse($val, $child);
384             ++$i;
385         }
386
387         $this->applyPlugins($var, $array, self::TRIGGER_SUCCESS);
388         unset($var[$this->marker]);
389
390         return $array;
8. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 131   —  Kint\Parser\Parser->parseArray ()
   
   Code:

   124
125         if (!$this->applyPlugins($var, $o, self::TRIGGER_BEGIN)) {
126             return $o;
127         }
128
129         switch ($o->type) {
130             case 'array':
131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
9. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 565   —  Kint\Parser\Parser->parse ()
   
   Code:

   558                 $child->reference = true;
559             }
560             if ($val === $refmarker) {
561                 $child->reference = true;
562                 $val = $stash;
563             }
564
565             $rep->contents[] = $this->parse($val, $child);
566             ++$i;
567         }
568
569         $object->addRepresentation($rep);
570         $object->value = $rep;
571         $this->applyPlugins($var, $object, self::TRIGGER_SUCCESS);
572         unset($this->object_hashes[$hash]);
10. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 138   —  Kint\Parser\Parser->parseObject ()
    
    Code:

    131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
139             case 'resource':
140                 return $this->parseResource($var, $o);
141             case 'string':
142                 return $this->parseString($var, $o);
143             case 'unknown type':
144             case 'resource (closed)':
145             default:
11. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 565   —  Kint\Parser\Parser->parse ()
    
    Code:

    558                 $child->reference = true;
559             }
560             if ($val === $refmarker) {
561                 $child->reference = true;
562                 $val = $stash;
563             }
564
565             $rep->contents[] = $this->parse($val, $child);
566             ++$i;
567         }
568
569         $object->addRepresentation($rep);
570         $object->value = $rep;
571         $this->applyPlugins($var, $object, self::TRIGGER_SUCCESS);
572         unset($this->object_hashes[$hash]);
12. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 138   —  Kint\Parser\Parser->parseObject ()
    
    Code:

    131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
139             case 'resource':
140                 return $this->parseResource($var, $o);
141             case 'string':
142                 return $this->parseString($var, $o);
143             case 'unknown type':
144             case 'resource (closed)':
145             default:
13. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 565   —  Kint\Parser\Parser->parse ()
    
    Code:

    558                 $child->reference = true;
559             }
560             if ($val === $refmarker) {
561                 $child->reference = true;
562                 $val = $stash;
563             }
564
565             $rep->contents[] = $this->parse($val, $child);
566             ++$i;
567         }
568
569         $object->addRepresentation($rep);
570         $object->value = $rep;
571         $this->applyPlugins($var, $object, self::TRIGGER_SUCCESS);
572         unset($this->object_hashes[$hash]);
14. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 138   —  Kint\Parser\Parser->parseObject ()
    
    Code:

    131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
139             case 'resource':
140                 return $this->parseResource($var, $o);
141             case 'string':
142                 return $this->parseString($var, $o);
143             case 'unknown type':
144             case 'resource (closed)':
145             default:
15. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 383   —  Kint\Parser\Parser->parse ()
    
    Code:

    376             $stash = $val;
377             $copy[$i] = $refmarker;
378             if ($val === $refmarker) {
379                 $child->reference = true;
380                 $val = $stash;
381             }
382
383             $rep->contents[] = $this->parse($val, $child);
384             ++$i;
385         }
386
387         $this->applyPlugins($var, $array, self::TRIGGER_SUCCESS);
388         unset($var[$this->marker]);
389
390         return $array;
16. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 131   —  Kint\Parser\Parser->parseArray ()
    
    Code:

    124
125         if (!$this->applyPlugins($var, $o, self::TRIGGER_BEGIN)) {
126             return $o;
127         }
128
129         switch ($o->type) {
130             case 'array':
131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
17. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 565   —  Kint\Parser\Parser->parse ()
    
    Code:

    558                 $child->reference = true;
559             }
560             if ($val === $refmarker) {
561                 $child->reference = true;
562                 $val = $stash;
563             }
564
565             $rep->contents[] = $this->parse($val, $child);
566             ++$i;
567         }
568
569         $object->addRepresentation($rep);
570         $object->value = $rep;
571         $this->applyPlugins($var, $object, self::TRIGGER_SUCCESS);
572         unset($this->object_hashes[$hash]);
18. SYSTEMPATH/ThirdParty/Kint/Parser/Parser.php : 138   —  Kint\Parser\Parser->parseObject ()
    
    Code:

    131                 return $this->parseArray($var, $o);
132             case 'boolean':
133             case 'double':
134             case 'integer':
135             case 'null':
136                 return $this->parseGeneric($var, $o);
137             case 'object':
138                 return $this->parseObject($var, $o);
139             case 'resource':
140                 return $this->parseResource($var, $o);
141             case 'string':
142                 return $this->parseString($var, $o);
143             case 'unknown type':
144             case 'resource (closed)':
145             default:
19. SYSTEMPATH/ThirdParty/Kint/Kint.php : 285   —  Kint\Parser\Parser->parse ()
    
    Code:

    278      *
279      * @param mixed &$var Data to dump
280      * @param Value $base Base object
281      */
282     protected function dumpVar(&$var, Value $base): string
283     {
284         return $this->renderer->render(
285             $this->parser->parse($var, $base)
286         );
287     }
288
289     /**
290      * Gets all static settings at once.
291      *
292      * @return array Current static settings
20. SYSTEMPATH/ThirdParty/Kint/Kint.php : 268   —  Kint\Kint->dumpVar ()
    
    Code:

    261             $output .= $this->renderer->renderNothing();
262         }
263
264         foreach ($vars as $key => $arg) {
265             if (!$base[$key] instanceof Value) {
266                 throw new InvalidArgumentException('Kint::dumpAll requires all elements of the second argument to be Value instances');
267             }
268             $output .= $this->dumpVar($arg, $base[$key]);
269         }
270
271         $output .= $this->renderer->postRender();
272
273         return $output;
274     }
275
21. SYSTEMPATH/ThirdParty/Kint/Kint.php : 575   —  Kint\Kint->dumpAll ()
    
    Code:

    568             }
569         }
570
571         $kintstance->setStatesFromStatics($statics);
572         $kintstance->setStatesFromCallInfo($call_info);
573
574         $bases = static::getBasesFromParamInfo($call_info['params'] ?? [], \count($args));
575         $output = $kintstance->dumpAll(\array_values($args), $bases);
576
577         if (static::$return || \in_array('@', $call_info['modifiers'], true)) {
578             return $output;
579         }
580
581         echo $output;
582
22. SYSTEMPATH/Debug/Toolbar.php : 110   —  Kint\Kint::dump ()
    
    Code:

    103                     } else {
104                         $oldKintMode       = Kint::$mode_default;
105                         $oldKintCalledFrom = Kint::$display_called_from;
106
107                         Kint::$mode_default        = Kint::MODE_RICH;
108                         Kint::$display_called_from = false;
109
110                         $kint = @Kint::dump($value);
111                         $kint = substr($kint, strpos($kint, '</style>') + 8);
112
113                         Kint::$mode_default        = $oldKintMode;
114                         Kint::$display_called_from = $oldKintCalledFrom;
115
116                         $varData[esc($key)] = $kint;
117                     }
23. SYSTEMPATH/Debug/Toolbar.php : 370   —  CodeIgniter\Debug\Toolbar->run ()
    
    Code:

    363             // Disable the toolbar for downloads
364             if ($response instanceof DownloadResponse) {
365                 return;
366             }
367
368             $toolbar = Services::toolbar(config(self::class));
369             $stats   = $app->getPerformanceStats();
370             $data    = $toolbar->run(
371                 $stats['startTime'],
372                 $stats['totalTime'],
373                 $request,
374                 $response
375             );
376
377             helper('filesystem');
24. SYSTEMPATH/Filters/DebugToolbar.php : 40   —  CodeIgniter\Debug\Toolbar->prepare ()
    
    Code:

    33      * If the debug flag is set (CI_DEBUG) then collect performance
34      * and debug information and display it in a toolbar.
35      *
36      * @param array|null $arguments
37      */
38     public function after(RequestInterface $request, ResponseInterface $response, $arguments = null)
39     {
40         Services::toolbar()->prepare($request, $response);
41     }
42 }
43
25. SYSTEMPATH/Filters/Filters.php : 196   —  CodeIgniter\Filters\DebugToolbar->after ()
    
    Code:

    189                     continue;
190                 }
191
192                 return $result;
193             }
194
195             if ($position === 'after') {
196                 $result = $class->after($this->request, $this->response, $this->argumentsClass[$className] ?? null);
197
198                 if ($result instanceof ResponseInterface) {
199                     $this->response = $result;
200
201                     continue;
202                 }
203             }
26. SYSTEMPATH/CodeIgniter.php : 519   —  CodeIgniter\Filters\Filters->run ()
    
    Code:

    512             $filters->setResponse($this->response);
513
514             // After filter debug toolbar requires 'total_execution'.
515             $this->totalTime = $this->benchmark->getElapsedTime('total_execution');
516
517             // Run "after" filters
518             $this->benchmark->start('after_filters');
519             $response = $filters->run($uri, 'after');
520             $this->benchmark->stop('after_filters');
521
522             if ($response instanceof ResponseInterface) {
523                 $this->response = $response;
524             }
525         }
526
27. SYSTEMPATH/CodeIgniter.php : 368   —  CodeIgniter\CodeIgniter->handleRequest ()
    
    Code:

    361             $this->response->send();
362             $this->callExit(EXIT_SUCCESS);
363
364             return;
365         }
366
367         try {
368             return $this->handleRequest($routes, $cacheConfig, $returnResponse);
369         } catch (RedirectException $e) {
370             $logger = Services::logger();
371             $logger->info('REDIRECTED ROUTE at ' . $e->getMessage());
372
373             // If the route is a 'redirect' route, it throws
374             // the exception with the $to as the message
375             $this->response->redirect(base_url($e->getMessage()), 'auto', $e->getCode());
28. FCPATH/index.php : 67   —  CodeIgniter\CodeIgniter->run ()
    
    Code:

    60  *---------------------------------------------------------------
61  * LAUNCH THE APPLICATION
62  *---------------------------------------------------------------
63  * Now that everything is setup, it's time to actually fire
64  * up the engines and make this app do its thang.
65  */
66
67 $app->run();

date(): Argument #2 ($timestamp) must be of type ?int, bool given

The error tells you already what is going on.

Yes I understand the error.
The problem is that it comes from a Codeigniter library and I don't see why...

Can you show the minimum sample code to reproduce the error?

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

Hello
Here is a sample code. The problem only appears when I submit the form

Code:

public function edit($id_product)
{
helper('form');

$productModel = new \App\Models\ProductModel;
$product = $productModel->find((int)$id_product);

if(!$product):
return redirect()->to('/admin_kt/products');
endif;

if($this->request->getMethod() == 'post') {

$rules = [
'nom' => 'required',
'couv' => [
'rules' => 'is_image[couv]',
'label' => 'Image',
],
];

if($this->validate($rules)){
......

}
}

$data['product'] = $productModel->find((int)$id_product);

return view('/content/edit',$data);
}

While searching a bit, I realized that the problem came from the "is_image" validation rule.
Has anyone had this problem before? Is there a solution?

Thanks

Can you find the $value value that causes the error?
in SYSTEMPATH/Debug/Toolbar.php : 110  —  Kint\Kint::dump ()

It is probably an SplFileInfo object. An uploaded file?

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper

I have exactly the same problem with the same configuration.
My CI version: 4.3.1
PHP version: 8.2.1
I unlocked like this:
184 >> if (null !== $this->mtime && is_int ($this->mtime)) { // my patch
but I don't know if there are other consequences
And, yes, there is a upload in the post

Some news

I just ran some tests and here are my results:

- the problem appears when I submit a form with a form rule with "is_image" and there is no file uploaded (desired behavior, file upload is optional)
- when CI_ENVIRONMENT = development and the toolbal is activated. When I deactivate the toolbar in the configs "public bool $collectVarData = true;", the problem no longer appears!

why my post has been deleted. ?

@Franck DVI , I put your post back and approve d your most recent post. We're trying to keep the spam down.