Autoloader.php 2.5 KB

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  1. <?php
  2. /* Copyright (c) 2013-2019 Geert Bergman (geert@scrivo.nl), highlight.php
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions are met:
  6. *
  7. * 1. Redistributions of source code must retain the above copyright notice,
  8. * this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright notice,
  10. * this list of conditions and the following disclaimer in the documentation
  11. * and/or other materials provided with the distribution.
  12. * 3. Neither the name of "highlight.js", "highlight.php", nor the names of its
  13. * contributors may be used to endorse or promote products derived from this
  14. * software without specific prior written permission.
  15. *
  16. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  20. * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22. * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23. * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24. * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26. * POSSIBILITY OF SUCH DAMAGE.
  27. */
  28. /**
  29. * Implementation of the \Scrivo\Autoloader class.
  30. */
  31. namespace Highlight;
  32. /**
  33. * The autoloader class for Highlight classes.
  34. *
  35. * Typical usage:
  36. *
  37. * <?php
  38. *
  39. * require_once("Highlight/Autoloader.php");
  40. * spl_autoload_register("\\Highlight\\Autoloader::load");
  41. *
  42. * // Now use Highlight classes:
  43. * $hl = new Highlighter(...);
  44. * ...
  45. * ?>
  46. */
  47. class Autoloader
  48. {
  49. /**
  50. * The method to include the source file for a given class to use in
  51. * the PHP spl_autoload_register function.
  52. *
  53. * @param string a name of a Scrivo class
  54. *
  55. * @return bool true if the source file was successfully included
  56. */
  57. public static function load($class)
  58. {
  59. if (substr($class, 0, 10) !== "Highlight\\") {
  60. return false;
  61. }
  62. $c = str_replace("\\", "/", substr($class, 10)) . ".php";
  63. $res = include __DIR__ . "/$c";
  64. return $res == 1 ? true : false;
  65. }
  66. }