smarty-php/smarty
1
0
Fork 0
mirror of https://github.com/smarty-php/smarty.git synced 2025-07-31 16:37:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add change in regex for PRCE (PHP < 7.3)

Browse Source
This commit is contained in:
Simon Wisselink
2022-09-12 12:08:59 +02:00
parent 0a84d52bc2
commit 76428d1121
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libs/plugins/function.math.php
View File

@@ -70,7 +70,7 @@ function smarty_function_math($params, $template)
$number = '(?:\d+(?:[,.]\d+)?|pi|π)'; // What is a number
$functionsOrVars = '((?:0x[a-fA-F0-9]+)|([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*))';
$operators = '[,+\/*\^%-]'; // Allowed math operators
$regexp = '/^(('.$number.'|'.$functionsOrVars.'|('.$functionsOrVars.'\s*\((?1)*\)|\((?1)+\)))(?:'.$operators.'(?1))?)+$/';
$regexp = '/^(('.$number.'|'.$functionsOrVars.'|('.$functionsOrVars.'\s*\((?1)*\)|\((?1)*\)))(?:'.$operators.'(?1))?)+$/';
if (!preg_match($regexp, $equation)) {
trigger_error("math: illegal characters", E_USER_WARNING);