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-rw-r--r--BSF/include/smarty/libs/plugins/function.math.php84
1 files changed, 0 insertions, 84 deletions
diff --git a/BSF/include/smarty/libs/plugins/function.math.php b/BSF/include/smarty/libs/plugins/function.math.php
deleted file mode 100644
index 71672fea4..000000000
--- a/BSF/include/smarty/libs/plugins/function.math.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-/**
- * Smarty plugin
- * @package Smarty
- * @subpackage plugins
- */
-
-
-/**
- * Smarty {math} function plugin
- *
- * Type: function<br>
- * Name: math<br>
- * Purpose: handle math computations in template<br>
- * @link http://smarty.php.net/manual/en/language.function.math.php {math}
- * (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- * @param array
- * @param Smarty
- * @return string
- */
-function smarty_function_math($params, &$smarty)
-{
- // be sure equation parameter is present
- if (empty($params['equation'])) {
- $smarty->trigger_error("math: missing equation parameter");
- return;
- }
-
- $equation = $params['equation'];
-
- // make sure parenthesis are balanced
- if (substr_count($equation,"(") != substr_count($equation,")")) {
- $smarty->trigger_error("math: unbalanced parenthesis");
- return;
- }
-
- // match all vars in equation, make sure all are passed
- preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]+)!",$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 $curr_var) {
- if ($curr_var && !in_array($curr_var, array_keys($params)) && !in_array($curr_var, $allowed_funcs)) {
- $smarty->trigger_error("math: function call $curr_var not allowed");
- return;
- }
- }
-
- foreach($params as $key => $val) {
- if ($key != "equation" && $key != "format" && $key != "assign") {
- // make sure value is not empty
- if (strlen($val)==0) {
- $smarty->trigger_error("math: parameter $key is empty");
- return;
- }
- if (!is_numeric($val)) {
- $smarty->trigger_error("math: parameter $key: is not numeric");
- return;
- }
- $equation = preg_replace("/\b$key\b/", " \$params['$key'] ", $equation);
- }
- }
-
- eval("\$smarty_math_result = ".$equation.";");
-
- if (empty($params['format'])) {
- if (empty($params['assign'])) {
- return $smarty_math_result;
- } else {
- $smarty->assign($params['assign'],$smarty_math_result);
- }
- } else {
- if (empty($params['assign'])){
- printf($params['format'],$smarty_math_result);
- } else {
- $smarty->assign($params['assign'],sprintf($params['format'],$smarty_math_result));
- }
- }
-}
-
-/* vim: set expandtab: */
-
-?>