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RecursiveIteratorIterator: exclude file

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  RecursiveIteratorIterator: exclude file SupaPlex <old@gamer.s> - 2022-05-02 13:32 +0200
    Re: RecursiveIteratorIterator: exclude file "J.O. Aho" <user@example.net> - 2022-05-04 18:28 +0200

#18934 — RecursiveIteratorIterator: exclude file

--- CODE ---
function main($dir, $md5ContainerFilename) {
     $elements = iterator_to_array(
             new RecursiveIteratorIterator(
                     new RecursiveDirectoryIterator($dir)
             )
     );

     $records = [];
     foreach ($elements as $element) {
         if (is_dir($element)){
             continue;
         }

         $record = md5($element) . ' ' . $element;

         array_push($records, $record);
     }

     $recordsStr = implode(PHP_EOL, $records);

     file_put_contents($md5ContainerFilename, $recordsStr);
}

main(
         '.',
         'dir/md5-container'
);
--- CODE END ---

$ cat dir/md5-container
b4d1a9a6ea915fbc185205f2d9b61caf ./dir/file
847971a473761ce82235c3f99d6a483b ./dir/file2
76efa814f29375feaf93f6b08982ae4e ./dir/md5-container
516f8127e52fadca9ede40e54a59f04b ./file
0a9990b3c55615b43bd0b0bbbf43dd06 ./file2

As you can see, among the various files, there is also the file 
dir/md5-container
This file should be the container, not part of the content.
How can I do to exclude it?

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#18935

On 02/05/2022 13:32, SupaPlex wrote:
> --- CODE ---
> function main($dir, $md5ContainerFilename) {
>      $elements = iterator_to_array(
>              new RecursiveIteratorIterator(
>                      new RecursiveDirectoryIterator($dir)
>              )
>      );
> 
>      $records = [];
>      foreach ($elements as $element) {
>          if (is_dir($element)){
>              continue;
>          }            if(str_ends_with($element, 'md5-container') {
                continue;
            ]
> 
>          $record = md5($element) . ' ' . $element;
> 
>          array_push($records, $record);
>      }
> 
>      $recordsStr = implode(PHP_EOL, $records);
> 
>      file_put_contents($md5ContainerFilename, $recordsStr);
> }
> 
> main(
>          '.',
>          'dir/md5-container'
> );
> --- CODE END ---
> 
> $ cat dir/md5-container
> b4d1a9a6ea915fbc185205f2d9b61caf ./dir/file
> 847971a473761ce82235c3f99d6a483b ./dir/file2
> 76efa814f29375feaf93f6b08982ae4e ./dir/md5-container
> 516f8127e52fadca9ede40e54a59f04b ./file
> 0a9990b3c55615b43bd0b0bbbf43dd06 ./file2
> 
> As you can see, among the various files, there is also the file 
> dir/md5-container
> This file should be the container, not part of the content.
> How can I do to exclude it?

See code above.

-- 

  //Aho

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