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/html/AppCode/expressionengine/libraries/Redirect.php

https://github.com/w3bg/www.hsifin.com
PHP | 61 lines | 25 code | 11 blank | 25 comment | 9 complexity | 62cf5d8211cb6f2a65054112adfcd1ed MD5 | raw file
Possible License(s): AGPL-3.0 
    

  1. <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
    2. 

  2. /**
    3. 

  3.  * ExpressionEngine - by EllisLab
    4. 

  4.  *
    5. 

  5.  * @package		ExpressionEngine
    6. 

  6.  * @author		ExpressionEngine Dev Team
    7. 

  7.  * @copyright	Copyright (c) 2003 - 2010, EllisLab, Inc.
    8. 

  8.  * @license		http://expressionengine.com/user_guide/license.html
    9. 

  9.  * @link		http://expressionengine.com
    10. 

  10.  * @since		Version 2.0
    11. 

  11.  * @filesource
    12. 

  12.  */
    13. 

  13.  
    14. 

  14. // ------------------------------------------------------------------------
    15. 

  15. 

  16. /**
    17. 

  17.  * URL Redirect
    18. 

  18.  *
    19. 

  19.  * @package		ExpressionEngine
    20. 

  20.  * @subpackage	Core
    21. 

  21.  * @category	Core
    22. 

  22.  * @author		ExpressionEngine Dev Team
    23. 

  23.  * @link		http://expressionengine.com
    24. 

  24.  */
    25. 

  25. if ( ! isset($_GET['URL'])) 
    26. 

  26. { 
    27. 

  27. 	exit();
    28. 

  28. }
    29. 

  29. 

  30. $_GET['URL'] = str_replace(array("\r", "\r\n", "\n", '%3A','%3a','%2F','%2f'), array('', '', '', ':', ':', '/', '/'), $_GET['URL']);
    31. 

  31. 

  32. if (strncmp($_GET['URL'], 'http', 4) != 0 && strpos($_GET['URL'], '://') === FALSE && substr($_GET['URL'], 0, 1) != '/')
    33. 

  33. {
    34. 

  34. 	$_GET['URL'] = "http://".$_GET['URL']; 
    35. 

  35. }
    36. 

  36. 	
    37. 

  37. $_GET['URL'] = str_replace( array('"', "'", ')', '(', ';', '}', '{', 'script%', 'script&', '&#40', '&#41'), '', strip_tags($_GET['URL']));
    38. 

  38. 

  39. $host = ( ! isset($_SERVER['HTTP_HOST'])) ? '' : (substr($_SERVER['HTTP_HOST'],0,4) == 'www.' ? substr($_SERVER['HTTP_HOST'], 4) : $_SERVER['HTTP_HOST']);
    40. 

  40. 

  41. if ( ! isset($_SERVER['HTTP_REFERER']) OR ! stristr($_SERVER['HTTP_REFERER'], $host))
    42. 

  42. {
    43. 

  43. 	// Possibly not from our site, so we give the user the option
    44. 

  44. 	// Of clicking the link or not
    45. 

  45. 	
    46. 

  46. 	$str = "<html>\n<head>\n<meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>\n<title>Redirect</title>\n</head>\n<body>".
    47. 

  47. 			"<p>To proceed to the URL you have requested, click the link below:</p>".
    48. 

  48. 			"<p><a href='".$_GET['URL']."'>".$_GET['URL']."</a></p>\n</body>\n</html>";
    49. 

  49. }
    50. 

  50. else
    51. 

  51. {
    52. 

  52. 	$str = "<html>\n<head>\n<meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>\n<title>Redirect</title>\n".
    53. 

  53. 		   '<meta http-equiv="refresh" content="0; URL='.$_GET['URL'].'">'.
    54. 

  54. 		   "\n</head>\n<body>\n</body>\n</html>";
    55. 

  55. }
    56. 

  56. 

  57. exit($str);
    58. 

  58. 

  59. 

  60. /* End of file Redirect.php */
    61. 

  61. /* Location: ./system/expressionengine/libraries/Redirect.php */
    62.