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/ePHP/libraries/Dir.class.php

http://php-framework-ephp.googlecode.com/
PHP | 98 lines | 59 code | 8 blank | 31 comment | 18 complexity | e14735d3d67ac5a6b48eb7ea7c4ac538 MD5 | raw file
Possible License(s): Apache-2.0 
    

  1. <?php

    2. 

  2.  /**

    3. 

  3.  +------------------------------------------------------------------------------

    4. 

  4.  * ?????

    5. 

  5.  +------------------------------------------------------------------------------

    6. 

  6.  * @version 3.0

    7. 

  7.  * @author WangXian

    8. 

  8.  * @package  libraries

    9. 

  9.  * @email admin@loopx.cn

    10. 

  10.  * @creation_date 2011-1-1 ??05:59:48

    11. 

  11.  * @last_modified 2011-06-04 22:21:03

    12. 

  12.  +------------------------------------------------------------------------------

    13. 

  13.  */

    14. 

  14. 

    15. 

  15. class Dir

    16. 

  16. {

    17. 

  17. 	/**

    18. 

  18. 	 * ????

    19. 

  19. 	 * ???????index.php?????????

    20. 

  20. 	 * @param string  $source_dir ???index.php???

    21. 

  21. 	 * @param boolean $subdir ?????,true???false???

    22. 

  22. 	 * @return mixed

    23. 

  23. 	 */

    24. 

  24. 	public static function map($source_dir, $subdir = true)

    25. 

  25. 	{

    26. 

  26. 		if ( true == ($fp = opendir($source_dir)) )

    27. 

  27. 		{

    28. 

  28. 			$source_dir = rtrim($source_dir, '/').'/';

    29. 

  29. 			$filedata = array();

    30. 

  30. 

    31. 

  31. 			while (false !== ($file = readdir($fp)))

    32. 

  32. 			{

    33. 

  33. 				if ( $file == '.' OR $file == '..' ) continue;

    34. 

  34. 

    35. 

  35. 				if ($subdir && is_dir($source_dir.$file))

    36. 

  36. 				{

    37. 

  37. 					$temp_array = array();

    38. 

  38. 					$temp_array = self::map($source_dir.$file.'/', $subdir);

    39. 

  39. 					$filedata[$file] = $temp_array;

    40. 

  40. 				}

    41. 

  41. 				else

    42. 

  42. 				{

    43. 

  43. 					$filedata[] = $file;

    44. 

  44. 				}

    45. 

  45. 			}

    46. 

  46. 

    47. 

  47. 			closedir($fp);

    48. 

  48. 			return $filedata;

    49. 

  49. 		}

    50. 

  50. 		else

    51. 

  51. 		{

    52. 

  52. 			return false;

    53. 

  53. 		}

    54. 

  54. 	}

    55. 

  55. 

    56. 

  56. 	/**

    57. 

  57. 	 * ????????

    58. 

  58. 	 * @param string $dir

    59. 

  59. 	 * @return boolean true???false???

    60. 

  60. 	 */

    61. 

  61. 	public static function isEmpty($dir)

    62. 

  62. 	{

    63. 

  63. 		$handle = opendir($dir);

    64. 

  64. 		$i = 0;

    65. 

  65. 		while( false !== ($file = readdir($handle)) ) $i++;

    66. 

  66. 		closedir($handle);

    67. 

  67. 

    68. 

  68. 		if($i >= 2) return false;

    69. 

  69. 		else return true;

    70. 

  70. 	}

    71. 

  71. 

    72. 

  72. 	/**

    73. 

  73. 	 * ????????????

    74. 

  74. 	 * @param string $dir

    75. 

  75. 	 * @return boolean

    76. 

  76. 	 */

    77. 

  77. 	public static function deleteDir($dir)

    78. 

  78. 	{

    79. 

  79. 		$d = dir($dir);

    80. 

  80. 		while( false !== ($entry = $d->read()) )

    81. 

  81. 		{

    82. 

  82. 			if($entry == '.' || $entry == '..') continue;

    83. 

  83. 			$currele = $d->path.'/'.$entry;

    84. 

  84. 			if(is_dir($currele))

    85. 

  85. 			{

    86. 

  86. 				if(self::isEmpty($currele)) rmdir($currele);

    87. 

  87. 				else self::deleteDir($currele);

    88. 

  88. 			}

    89. 

  89. 			else unlink($currele);

    90. 

  90. 		}

    91. 

  91. 		$d->close();

    92. 

  92. 

    93. 

  93. 		rmdir($dir);

    94. 

  94. 		return true;

    95. 

  95. 	}

    96. 

  96. }

    97. 

  97. /* End of file Dir.class.php */

    98. 

  98. /* Location: ./_framework/libraries/Dir.class.php */
    99.