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  1. <?php
  2.  
  3. error_reporting(-1);
  4.  
  5. class Archivator 
  6. {
  7. 	public function createArchive($inputFolder, $outputFile)
  8. 	{	
  9. 		$data = $this->readFolder($inputFolder);
  10.  
  11. 		$converted = json_encode($data);
  12.  
  13. 		$outputStream = fopen($outputFile, 'x');
  14. 		fwrite($outputStream, $converted);
  15. 		fclose($outputStream);
  16. 	}
  17.  
  18. 	public function extract($inputFile, $outputFolder)
  19. 	{
  20. 		$converted = file_get_contents($inputFile);
  21. 		$data = json_decode($converted, true);
  22. 		$this->writeData($data, $outputFolder);
  23. 	}
  24.  
  25. 	private function writeData($arr, $outputFolder)
  26. 	{
  27. 		foreach ($arr as $key => $value){
  28. 			if (isset($value['name']) && $value['type']=='file'){
  29. 				file_put_contents($outputFolder."/".$value['name'], base64_decode($value['data']));
  30. 			} else {
  31. 				if($value['type']){
  32. 					$this->writeData($value, $outputFolder.$value['name'] );
  33. 				} else {
  34. 					echo "Something went wrong in writeData.\n";
  35. 				}
  36. 			}
  37. 		}
  38. 	}
  39.  
  40. 	private function readFolder($path)
  41. 	{
  42. 		$result = array();
  43. 		if ($handler = opendir($path)){
  44. 			while (false !== ($file = readdir($handler))){
  45. 				if ($file != "." && $file != ".."){
  46. 					if (is_dir($path.$file)){
  47. 						$result[$file] = $this->readFolder($path.$file."\\");
  48. 					} else {
  49. 						$result[] = $this->readFile($path.$file);
  50. 					}
  51. 				}
  52. 			}
  53.  
  54. 		return $result;
  55. 		} else {
  56. 			echo "Something went wrong in function readFolder. Sorry. \n";
  57. 		}
  58. 	}
  59.  
  60. 	private function readFile($path)
  61. 	{
  62. 		$file = array();
  63. 		$inputStream = fopen($path, 'rb');
  64. 		if ($inputStream != false){
  65. 			$value = "";
  66. 			while ($byte = fread($inputStream, 1024*1024)){
  67. 				$value .= $byte;
  68. 			}
  69. 		$file['data'] = base64_encode($value);  // It's one of possible ways to do it but filesize will be biger(~33%), in some cases it's a problem.
  70. 		fclose($inputStream);
  71. 		$file['name'] = basename($path);
  72. 		$file['type'] = filetype($path);
  73.  
  74. 		return $file;
  75. 		} else {
  76. 			echo "No such file or directory"."\n";
  77. 		}
  78. 	}
  79. }
  80. $arch = new Archivator();
  81. $arch->createArchive('d:\\ok\\', 'dat');
  82. $arch->extract('dat', 'd:\\');
  83. $y = fgets(STDIN);
Success #stdin #stdout #stderr 0.01s 24448KB
comments (?)
stdin
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Standard input is empty
stdout
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Something went wrong in function readFolder. Sorry.
stderr
copy 
PHP Warning:  opendir(d:\ok\): failed to open dir: No such file or directory in /home/2u52aO/prog.php on line 43
PHP Warning:  fopen(dat): failed to open stream: Permission denied in /home/2u52aO/prog.php on line 13
PHP Warning:  fwrite() expects parameter 1 to be resource, boolean given in /home/2u52aO/prog.php on line 14
PHP Warning:  fclose() expects parameter 1 to be resource, boolean given in /home/2u52aO/prog.php on line 15
PHP Warning:  file_get_contents(dat): failed to open stream: No such file or directory in /home/2u52aO/prog.php on line 20
PHP Warning:  Invalid argument supplied for foreach() in /home/2u52aO/prog.php on line 27
https://ideone.com/j1XLia
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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