[pmwiki-users] Re: PHP code in pages

[Christian Schlatter]

Anno wrote:
> Nobody has an idea how this could be done?

Well, I'd have a look at PHP's eval function
(http://php.benscom.com/manual/en/function.eval.php).

Then you could write your own markup rule that feeds its input into the 
eval function.

Outlined solution:

Markup('php', 'fulltext',
   '/\\(:php:\\)[^\\S\n]*\n(.*?)\\(:php\\s?end:\\)/seim',
   "phpeval(PSS('$1'))");

function phpeval($str) {
   ob_start();
   eval($str);
   $eval_buffer = ob_get_contents();
   ob_end_clean();

   return $eval_buffer; // maybe also return Keep($eval_buffer)
}

Though I haven't tested that ;-)

-ChristianS