Listing 2. render.php

class render {

 var $LATEX_PATH = "/usr/local/bin/latex";
 var $DVIPS_PATH = "/usr/local/bin/dvips";
 var $CONVERT_PATH = "/usr/local/bin/convert";

 var $TMP_DIR =
   "/usr/home/barik/public_html/gehennom/lj/tmp";
 var $CACHE_DIR =
   "/usr/home/barik/public_html/gehennom/lj/cache";

 var $URL_PATH = "http://www.barik.net/lj/cache";

 function wrap($text) { ... }
 function transform($text) { ... }
 function render_latex($text) { ... }

}