Php generates static html document code for all the content in the database

It is relatively simple, and my code optimization is also very complicated. The following code is used directly. The code is as follows:

/*
Author: www.5dkx.com
Done: generate html documents
Date: 2009-10-27
*/
Require_once ("conn. php ");
If ($ _ GET ['all'])
{
/* Obtain database records to generate html files with a file name */
$ Sqlquery = "select * from $ tbname ";
$ Result = mysql_query ($ sqlquery, $ conn) or die ("query failed! ");
$ Fp = fopen ("./template/article.html", r );
$ Fpcontent = fread ($ fp, filesize ("./template/article.html "));
Fclose ($ fp );
/* Write file */
While ($ row = mysql_fetch_array ($ result ))
{
$ Fpcontent = str_replace ("{thetitle}", $ row ['title'], $ fpcontent );
$ Fpcontent = str_replace ("{chatitle}", $ row ['title'], $ fpcontent );
$ Fpcontent = str_replace ("{bookcontent}", $ row ['content'], $ fpcontent );
$ Fp = fopen ("./html/". $ row ['id']. ". html", w) or die ("Opening and writing files failed! ");
Fwrite ($ fp, $ fpcontent) or die ("failed to write file! ");
}
Echo"