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一个免费的邮件列表源程序(二)
一个免费的邮件列表源程序(二)
 
 

     
utils/ShowFile.asp
<%
// have we advertized our mailing list yet?
var bDoneLink = false;

// ============================================
// display the contents of the given file
// ============================================
function ShowFile ( oFSO, sFile, bPassHTML, bShowName )
{
   var ForReading = 1;
   // var ForWriting = 2;
   // var ForAppending = 8;

   // open asp file for reading
   var fFile = oFSO.OpenTextFile ( Server.MapPath( sFile ), ForReading );

   // read entire file contents into variable
   var s = fFile.ReadAll ( );

   if ( !bPassHTML )
   {
      // replace & with &amp; so HTML displayed, not interpreted
      s = s.replace ( /&/g, '&amp;' );

      // replace < with &lt; so HTML displayed, not interpreted
      s = s.replace ( /</g, '&lt;' );

      // replace newline with HTML equivalent
      s = s.replace ( /\n/g, '<br>' );

      // replace tabs with 3 spaces
      s = s.replace ( /\t/g, '&nbsp;&nbsp;&nbsp;' );

      // show filename and change font color for source code
      s = '<font color="black">' + s + '</font>';

      if ( bShowName )
         s = '<h4>' + sFile + '</h4>' + s;
   }

   Out ( s );

   fFile.Close ( );
}

// ============================================
// show a source file outside the table
// ============================================
function ShowSource ( oFSO, sFile, bShowName )
{
   // advertize our mailing list before the first source file
   if ( !bDoneLink )
   {
      bDoneLink = true;
      Out ( '<p><b>Get informed when the source code below changes!</b> <a href="subscribe.asp">Subscribe to our mailing list.</a>' );
   }

   Out ( '</td>' );
   Out ( '<td width="20%">&nbsp;</td></tr><tr><td colspan=3 width="100%" bgcolor="#ff9900">' );

      // show news file
      ShowFile ( oFSO, sFile, false, bShowName );

   Out ( '</td></tr><tr><td width="20%">&nbsp;</td>' );
   Out ( '<td width="60%">' );
}
%>
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