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Differences Between: [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]

   1  <?php
   2      // Allows the admin to configure services for remote hosts
   3  
   4      require(__DIR__.'/../../config.php');
   5      require_once($CFG->libdir.'/adminlib.php');
   6      include_once($CFG->dirroot.'/mnet/lib.php');
   7  
   8      admin_externalpage_setup('trustedhosts');
   9  
  10  
  11      if (!extension_loaded('openssl')) {
  12          echo $OUTPUT->header();
  13          print_error('requiresopenssl', 'mnet', '', NULL, true);
  14      }
  15  
  16      $site = get_site();
  17  
  18      $trusted_hosts = '';//array();
  19      $old_trusted_hosts = get_config('mnet', 'mnet_trusted_hosts');
  20      if (!empty($old_trusted_hosts)) {
  21          $old_trusted_hosts =  explode(',', $old_trusted_hosts);
  22      } else {
  23          $old_trusted_hosts = array();
  24      }
  25  
  26      $test_ip_address = optional_param('testipaddress', NULL, PARAM_HOST);
  27      $in_range = false;
  28      if (!empty($test_ip_address)) {
  29          foreach($old_trusted_hosts as $host) {
  30              if (address_in_subnet($test_ip_address, $host)) {
  31                  $in_range = true;
  32                  $validated_by = $host;
  33                  break;
  34              }
  35          }
  36      }
  37  
  38      /// If data submitted, process and store
  39      if (($form = data_submitted()) && confirm_sesskey()) {
  40          $hostlist = preg_split("/[\s,]+/", $form->hostlist);
  41          foreach($hostlist as $host) {
  42              list($address, $mask) = explode('/', $host.'/');
  43              if (empty($address)) continue;
  44              if (strlen($mask) == 0) $mask = 32;
  45              $trusted_hosts .= trim($address).'/'.trim($mask)."\n";
  46              unset($address, $mask);
  47          }
  48          set_config('mnet_trusted_hosts', str_replace("\n", ',', $trusted_hosts), 'mnet');
  49      } elseif (!empty($old_trusted_hosts)) {
  50          foreach($old_trusted_hosts as $host) {
  51              list($address, $mask) = explode('/', $host.'/');
  52              if (empty($address)) continue;
  53              if (strlen($mask) == 0) $mask = 32;
  54              $trusted_hosts .= trim($address).'/'.trim($mask)."\n";
  55              unset($address, $mask);
  56          }
  57      }
  58  
  59      include('./trustedhosts.html');