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re-enabled hex-constant. i hope in a sane way this time.

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messju
2005-03-30 21:30:53 +00:00
parent fefc867ad6
commit 7ca31fe1c7
1 changed files with 2 additions and 2 deletions
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4
libs/plugins/function.math.php
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@@ -35,12 +35,12 @@ function smarty_function_math($params, &$smarty)
}
// match all vars in equation, make sure all are passed
preg_match_all("!([a-zA-Z][a-zA-Z0-9_]*)!",$equation, $match);
preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]+)!",$equation, $match);
$allowed_funcs = array('int','abs','ceil','cos','exp','floor','log','log10',
'max','min','pi','pow','rand','round','sin','sqrt','srand','tan');
foreach($match[1] as $curr_var) {
if (!in_array($curr_var,array_keys($params)) && !in_array($curr_var, $allowed_funcs)) {
if ($curr_var && !in_array($curr_var, array_keys($params)) && !in_array($curr_var, $allowed_funcs)) {
$smarty->trigger_error("math: function call $curr_var not allowed");
return;
}