/php/pear/PHP/Compat/Function/image_type_to_mime_type.php

https://gitlab.com/trang1104/portable_project · PHP · 147 lines · 98 code · 21 blank · 28 comment · 18 complexity · 22996605069ad4156b4fca17793f284d MD5 · raw file 

    

  1. <?php

    2. 

  2. // +----------------------------------------------------------------------+

    3. 

  3. // | PHP Version 4                                                        |

    4. 

  4. // +----------------------------------------------------------------------+

    5. 

  5. // | Copyright (c) 1997-2004 The PHP Group                                |

    6. 

  6. // +----------------------------------------------------------------------+

    7. 

  7. // | This source file is subject to version 3.0 of the PHP license,       |

    8. 

  8. // | that is bundled with this package in the file LICENSE, and is        |

    9. 

  9. // | available at through the world-wide-web at                           |

    10. 

  10. // | http://www.php.net/license/3_0.txt.                                  |

    11. 

  11. // | If you did not receive a copy of the PHP license and are unable to   |

    12. 

  12. // | obtain it through the world-wide-web, please send a note to          |

    13. 

  13. // | license@php.net so we can mail you a copy immediately.               |

    14. 

  14. // +----------------------------------------------------------------------+

    15. 

  15. // | Authors: Aidan Lister <aidan@php.net>                                |

    16. 

  16. // +----------------------------------------------------------------------+

    17. 

  17. //

    18. 

  18. // $Id: image_type_to_mime_type.php,v 1.8 2005/01/26 04:55:13 aidan Exp $

    19. 

  19. 

    20. 

  20. 

    21. 

  21. if (!defined('IMAGETYPE_GIF')) {

    22. 

  22.     define('IMAGETYPE_GIF', 1);

    23. 

  23. }

    24. 

  24. 

    25. 

  25. if (!defined('IMAGETYPE_JPEG')) {

    26. 

  26.     define('IMAGETYPE_JPEG', 2);

    27. 

  27. }

    28. 

  28. 

    29. 

  29. if (!defined('IMAGETYPE_PNG')) {

    30. 

  30.     define('IMAGETYPE_PNG', 3);

    31. 

  31. }

    32. 

  32. 

    33. 

  33. if (!defined('IMAGETYPE_SWF')) {

    34. 

  34.     define('IMAGETYPE_SWF', 4);

    35. 

  35. }

    36. 

  36. 

    37. 

  37. if (!defined('IMAGETYPE_PSD')) {

    38. 

  38.     define('IMAGETYPE_PSD', 5);

    39. 

  39. }

    40. 

  40. 

    41. 

  41. if (!defined('IMAGETYPE_BMP')) {

    42. 

  42.     define('IMAGETYPE_BMP', 6);

    43. 

  43. }

    44. 

  44. 

    45. 

  45. if (!defined('IMAGETYPE_TIFF_II')) {

    46. 

  46.     define('IMAGETYPE_TIFF_II', 7);

    47. 

  47. }

    48. 

  48. 

    49. 

  49. if (!defined('IMAGETYPE_TIFF_MM')) {

    50. 

  50.     define('IMAGETYPE_TIFF_MM', 8);

    51. 

  51. }

    52. 

  52. 

    53. 

  53. if (!defined('IMAGETYPE_JPC')) {

    54. 

  54.     define('IMAGETYPE_JPC', 9);

    55. 

  55. }

    56. 

  56. 

    57. 

  57. if (!defined('IMAGETYPE_JP2')) {

    58. 

  58.     define('IMAGETYPE_JP2', 10);

    59. 

  59. }

    60. 

  60. 

    61. 

  61. if (!defined('IMAGETYPE_JPX')) {

    62. 

  62.     define('IMAGETYPE_JPX', 11);

    63. 

  63. }

    64. 

  64. 

    65. 

  65. if (!defined('IMAGETYPE_JB2')) {

    66. 

  66.     define('IMAGETYPE_JB2', 12);

    67. 

  67. }

    68. 

  68. 

    69. 

  69. if (!defined('IMAGETYPE_SWC')) {

    70. 

  70.     define('IMAGETYPE_SWC', 13);

    71. 

  71. }

    72. 

  72. 

    73. 

  73. if (!defined('IMAGETYPE_IFF')) {

    74. 

  74.     define('IMAGETYPE_IFF', 14);

    75. 

  75. }

    76. 

  76. 

    77. 

  77. if (!defined('IMAGETYPE_WBMP')) {

    78. 

  78.     define('IMAGETYPE_WBMP', 15);

    79. 

  79. }

    80. 

  80. 

    81. 

  81. if (!defined('IMAGETYPE_XBM')) {

    82. 

  82.     define('IMAGETYPE_XBM', 16);

    83. 

  83. }

    84. 

  84. 

    85. 

  85. 

    86. 

  86. /**

    87. 

  87.  * Replace image_type_to_mime_type()

    88. 

  88.  *

    89. 

  89.  * @category    PHP

    90. 

  90.  * @package     PHP_Compat

    91. 

  91.  * @link        http://php.net/function.image_type_to_mime_type

    92. 

  92.  * @author      Aidan Lister <aidan@php.net>

    93. 

  93.  * @version     $Revision: 1.8 $

    94. 

  94.  * @since       PHP 4.3.0

    95. 

  95.  * @require     PHP 4.0.0 (user_error)

    96. 

  96.  */

    97. 

  97. if (!function_exists('image_type_to_mime_type')) {

    98. 

  98.     function image_type_to_mime_type($imagetype)

    99. 

  99.     {

    100. 

  100.         switch ($imagetype):

    101. 

  101.             case IMAGETYPE_GIF:

    102. 

  102.                 return 'image/gif';

    103. 

  103.                 break;

    104. 

  104.             case IMAGETYPE_JPEG:

    105. 

  105.                 return 'image/jpeg';

    106. 

  106.                 break;

    107. 

  107.             case IMAGETYPE_PNG:

    108. 

  108.                 return 'image/png';

    109. 

  109.                 break;

    110. 

  110.             case IMAGETYPE_SWF:

    111. 

  111.             case IMAGETYPE_SWC:

    112. 

  112.                 return 'application/x-shockwave-flash';

    113. 

  113.                 break;

    114. 

  114.             case IMAGETYPE_PSD:

    115. 

  115.                 return 'image/psd';

    116. 

  116.                 break;

    117. 

  117.             case IMAGETYPE_BMP:

    118. 

  118.                 return 'image/bmp';

    119. 

  119.                 break;

    120. 

  120.             case IMAGETYPE_TIFF_MM:

    121. 

  121.             case IMAGETYPE_TIFF_II:

    122. 

  122.                 return 'image/tiff';

    123. 

  123.                 break;

    124. 

  124.             case IMAGETYPE_JP2:

    125. 

  125.                 return 'image/jp2';

    126. 

  126.                 break;

    127. 

  127.             case IMAGETYPE_IFF:

    128. 

  128.                 return 'image/iff';

    129. 

  129.                 break;

    130. 

  130.             case IMAGETYPE_WBMP:

    131. 

  131.                 return 'image/vnd.wap.wbmp';

    132. 

  132.                 break;

    133. 

  133.             case IMAGETYPE_XBM:

    134. 

  134.                 return 'image/xbm';

    135. 

  135.                 break;

    136. 

  136.             case IMAGETYPE_JPX:

    137. 

  137.             case IMAGETYPE_JB2:

    138. 

  138.             case IMAGETYPE_JPC:

    139. 

  139.             default:

    140. 

  140.                 return 'application/octet-stream';

    141. 

  141.                 break;

    142. 

  142. 

    143. 

  143.         endswitch;

    144. 

  144.     }

    145. 

  145. }

    146. 

  146. 

    147. 

  147. ?>
    148.