[Sommaire] [Imprimer]

   1  <?php
   2      /**************************************************************************\
   3      * eGroupWare                                                               *
   4      * http://www.egroupware.org                                                *
   5      * Written by Mark Peters <skeeter@phpgroupware.org>                        *
   6      * --------------------------------------------                             *
   7      *  This program is free software; you can redistribute it and/or modify it *
   8      *  under the terms of the GNU General Public License as published by the   *
   9      *  Free Software Foundation; either version 2 of the License, or (at your  *
  10      *  option) any later version.                                              *
  11      \**************************************************************************/
  12  
  13      /* $Id: hook_config.inc.php 20295 2006-02-15 12:31:25Z  $ */
  14  
  15  	function encryptalgo($config)
  16      {
  17          if(@function_exists('mcrypt_list_algorithms'))
  18          {
  19              $listed = array();
  20              if(!isset($config['mcrypt_algo']))
  21              {
  22                  $config['mcrypt_algo'] = 'tripledes';  /* MCRYPT_TRIPLEDES */
  23              }
  24              $algos = @mcrypt_list_algorithms();
  25              $found = False;
  26  
  27              while (list ($key, $value) = each ($algos))
  28              {
  29                  $found = True;
  30                  /* Only show each once - seems this is a problem in some installs */
  31                  if(!in_array($value,$listed))
  32                  {
  33                      if ($config['mcrypt_algo'] == $value)
  34                      {
  35                          $selected = ' selected="selected"';
  36                      }
  37                      else
  38                      {
  39                          $selected = '';
  40                      }
  41                      $descr = strtoupper($value);
  42      
  43                      $out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n";
  44                      $listed[] = $value;
  45                  }
  46              }
  47              if(!$found)
  48              {
  49                  /* Something is wrong with their mcrypt install or php.ini */
  50                  $out = '<option value="">' . lang('no algorithms available') . '</option>' . "\n";;
  51              }
  52          }
  53          else
  54          {
  55              $out = '<option value="tripledes">TRIPLEDES</option>' . "\n";;
  56          }
  57          return $out;
  58      }
  59  
  60  	function encryptmode($config)
  61      {
  62          if(@function_exists('mcrypt_list_modes'))
  63          {
  64              $listed = array();
  65              if(!isset($config['mcrypt_mode']))
  66              {
  67                  $config['mcrypt_mode'] = 'cbc'; /* MCRYPT_MODE_CBC */
  68              }
  69              $modes = @mcrypt_list_modes();
  70              $found = False;
  71  
  72              while (list ($key, $value) = each ($modes))
  73              {
  74                  $found = True;
  75                  /* Only show each once - seems this is a problem in some installs */
  76                  if(!in_array($value,$listed))
  77                  {
  78                      if ($config['mcrypt_mode'] == $value)
  79                      {
  80                          $selected = ' selected="selected"';
  81                      }
  82                      else
  83                      {
  84                          $selected = '';
  85                      }
  86                      $descr = strtoupper($value);
  87      
  88                      $out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n";
  89                      $listed[] = $value;
  90                  }
  91              }
  92              if(!$found)
  93              {
  94                  /* Something is wrong with their mcrypt install or php.ini */
  95                  $out = '<option value="" selected="selected">' . lang('no modes available') . '</option>' . "\n";
  96              }
  97          }
  98          else
  99          {
 100              $out = '<option value="cbc" selected="selected">CBC</option>' . "\n";
 101          }
 102          return $out;
 103      }
 104  ?>