ABAKUS

Code: Alles auswählen

<?php
  error_reporting&#40;E_ALL&#41;;
  if &#40;empty&#40;$file&#41;&#41; $file= 'index.html';

  // traffic.html is actually a directory
  if &#40;'traffic.html' == $file&#41; $file= 'traffic.html/index.html';

  function _basename&#40;$str&#41; &#123;
    return preg_replace&#40;array&#40;'=\.&#123;2,&#125;=', '=/+='&#41;, array&#40;'', '/'&#41;, $str&#41;;
  &#125;

  function _linkcb&#40;$matches&#41; &#123;
    switch &#40;strtolower&#40;$matches&#91;1&#93;&#41;&#41; &#123;
      case 'src'&#58;
        return 'src="'.basename&#40;$GLOBALS&#91;'PHP_SELF'&#93;&#41;.'?img='.urlencode&#40;$matches&#91;2&#93;&#41;.'"';
    
      case 'href'&#58; 
        if &#40;preg_match&#40;'=^&#40;ht|f&#41;tps?&#58;//=', $matches&#91;2&#93;&#41;&#41; &#123;
          return 'href="'.$matches&#91;2&#93;.'" target="_external"';
        &#125;
        return sprintf&#40;
          'href="%s?file=%s/%s"',
          basename&#40;$GLOBALS&#91;'PHP_SELF'&#93;&#41;,
          dirname&#40;$GLOBALS&#91;'file'&#93;&#41;,
          str_replace&#40;'%23', '#', urlencode&#40;$matches&#91;2&#93;&#41;&#41;
        &#41;;
    &#125;  
    return FALSE;
  &#125;

  // Workaround for domains not connected to ~/
  $DOCUMENT_ROOT= preg_replace&#40;'=^&#40;&#91;/a-z0-9&#93;+/htdocs/&#41;.*$=','\1',getenv&#40;'DOCUMENT_ROOT'&#41;&#41;;

  // Handle images
  if &#40;isset&#40;$img&#41;&#41; &#123; 
    header&#40;'Content-type&#58; image/gif'&#41;;
    switch &#40;substr&#40;$img, 0, 7&#41;&#41; &#123;
      case '/spicon'&#58; 
        $uri= 'http&#58;//'.getenv&#40;'HTTP_HOST'&#41;.'/spicons/'.basename&#40;$img&#41;;
        break;
    
      case 'http&#58;//'&#58;
        $uri= $img;
        break;

      default&#58;
        $uri= $DOCUMENT_ROOT.'/logs/'._basename&#40;$img&#41;;
    &#125;    
    readfile&#40;$uri&#41;;
    exit;
  &#125;

  // Do some sanity checks
  $file= _basename&#40;$file&#41;;
  $filename= $DOCUMENT_ROOT.'/logs/'.$file;
  if &#40;is_dir&#40;$filename&#41; || !file_exists&#40;$filename&#41;&#41; &#123;
    header&#40;"Status&#58; 404 Not Found"&#41;;
    echo "<h1>File not found</h1><p>The request file &#123;$filename&#125; could not be found</p>";
    exit;
  &#125;

  // Parse HTML
  $content= implode&#40;'', file&#40;$filename&#41;&#41;;
  $content= preg_replace_callback&#40;
    '/&#40;src|href&#41; ?= ?&#91;"\'&#93;&#40;&#91;^#&#93;&#91;^"\'&#93;*&#41;&#91;"\'&#93;/iU',
    '_linkcb',
    $content
  &#41;;
  echo $content;

  echo '<hr/>';
 // show_source&#40;basename&#40;$PHP_SELF&#41;&#41;;
?>