release/src/router/php/pear/fetch.php

   1 <?php
   2
   3 function usage($argv) {
   4     echo "Usage:\n";
   5     printf("\tphp %s <http://example.com/file> <localfile>\n", $argv[0]);
   6     exit(1);
   7 }
   8
   9 function stream_notification_callback($notification_code, $severity, $message, $message_code, $bytes_transferred, $bytes_max) {
  10     static $filesize = null;
  11
  12     switch($notification_code) {
  13     case STREAM_NOTIFY_RESOLVE:
  14     case STREAM_NOTIFY_AUTH_REQUIRED:
  15     case STREAM_NOTIFY_COMPLETED:
  16     case STREAM_NOTIFY_FAILURE:
  17     case STREAM_NOTIFY_AUTH_RESULT:
  18         /* Ignore */
  19         break;
  20
  21     case STREAM_NOTIFY_REDIRECTED:
  22         echo "Being redirected to: ", $message, "\n";
  23         break;
  24
  25     case STREAM_NOTIFY_CONNECT:
  26         echo "Connected...\n";
  27         break;
  28
  29     case STREAM_NOTIFY_FILE_SIZE_IS:
  30         $filesize = $bytes_max;
  31         echo "Filesize: ", $filesize, "\n";
  32         break;
  33
  34     case STREAM_NOTIFY_MIME_TYPE_IS:
  35         echo "Mime-type: ", $message, "\n";
  36         break;
  37
  38     case STREAM_NOTIFY_PROGRESS:
  39         if ($bytes_transferred > 0) {
  40             if (!isset($filesize)) {
  41                 printf("\rUnknown filesize.. %2d kb done..", $bytes_transferred/1024);
  42             } else {
  43                 $length = (int)(($bytes_transferred/$filesize)*100);
  44                 printf("\r[%-100s] %d%% (%2d/%2d kb)", str_repeat("=", $length). ">", $length, ($bytes_transferred/1024), $filesize/1024);
  45             }
  46         }
  47         break;
  48     }
  49 }
  50
  51 isset($argv[1], $argv[2]) or usage($argv);
  52
  53 if (!isset($_ENV['http_proxy'])) {
  54     $copt = null;
  55 } else {
  56     $copt = array(
  57         'http' => array(
  58             'proxy' => preg_replace('/^http/i', 'tcp', $_ENV['http_proxy']),
  59             'request_fulluri' => true,
  60         ),
  61     );
  62 }
  63
  64 $ctx = stream_context_create($copt, array("notification" => "stream_notification_callback"));
  65
  66 $fp = fopen($argv[1], "r", false, $ctx);
  67 if (is_resource($fp) && file_put_contents($argv[2], $fp)) {
  68     echo "\nDone!\n";
  69     exit(0);
  70 }
  71
  72 $err = error_get_last();
  73 echo "\nError..\n", $err["message"], "\n";
  74 exit(1);
  75
  76