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authorzotlabs <mike@macgirvin.com>2017-12-21 13:36:33 -0800
committerzotlabs <mike@macgirvin.com>2017-12-21 13:36:33 -0800
commite7143a265ac97b31a8e0ada85b876ba76c911a3d (patch)
treedfa42a02359701960f525d10a22e1ebca5b82873 /library/Smarty/libs/plugins/function.math.php
parent684b572aa8005479f3eb219fc526c812c801ca76 (diff)
parent9c72963d7ce3c60709755edb5d40cb0b06b29cda (diff)
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Merge branch 'dev' of https://github.com/redmatrix/hubzilla into dev_merge
Diffstat (limited to 'library/Smarty/libs/plugins/function.math.php')
-rw-r--r--library/Smarty/libs/plugins/function.math.php91
1 files changed, 0 insertions, 91 deletions
diff --git a/library/Smarty/libs/plugins/function.math.php b/library/Smarty/libs/plugins/function.math.php
deleted file mode 100644
index aba76e825..000000000
--- a/library/Smarty/libs/plugins/function.math.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-/**
- * Smarty plugin
- * This plugin is only for Smarty2 BC
- *
- * @package Smarty
- * @subpackage PluginsFunction
- */
-
-/**
- * Smarty {math} function plugin
- * Type: function<br>
- * Name: math<br>
- * Purpose: handle math computations in template
- *
- * @link http://www.smarty.net/manual/en/language.function.math.php {math}
- * (Smarty online manual)
- * @author Monte Ohrt <monte at ohrt dot com>
- *
- * @param array $params parameters
- * @param Smarty_Internal_Template $template template object
- *
- * @return string|null
- */
-function smarty_function_math($params, $template)
-{
- static $_allowed_funcs = array(
- 'int' => true, 'abs' => true, 'ceil' => true, 'cos' => true, 'exp' => true, 'floor' => true,
- 'log' => true, 'log10' => true, 'max' => true, 'min' => true, 'pi' => true, 'pow' => true,
- 'rand' => true, 'round' => true, 'sin' => true, 'sqrt' => true, 'srand' => true, 'tan' => true
- );
- // be sure equation parameter is present
- if (empty($params['equation'])) {
- trigger_error("math: missing equation parameter", E_USER_WARNING);
-
- return;
- }
-
- $equation = $params['equation'];
-
- // make sure parenthesis are balanced
- if (substr_count($equation, "(") != substr_count($equation, ")")) {
- trigger_error("math: unbalanced parenthesis", E_USER_WARNING);
-
- 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, $match);
-
- foreach ($match[1] as $curr_var) {
- if ($curr_var && !isset($params[$curr_var]) && !isset($_allowed_funcs[$curr_var])) {
- trigger_error("math: function call $curr_var not allowed", E_USER_WARNING);
-
- return;
- }
- }
-
- foreach ($params as $key => $val) {
- if ($key != "equation" && $key != "format" && $key != "assign") {
- // make sure value is not empty
- if (strlen($val) == 0) {
- trigger_error("math: parameter $key is empty", E_USER_WARNING);
-
- return;
- }
- if (!is_numeric($val)) {
- trigger_error("math: parameter $key: is not numeric", E_USER_WARNING);
-
- return;
- }
- $equation = preg_replace("/\b$key\b/", " \$params['$key'] ", $equation);
- }
- }
- $smarty_math_result = null;
- eval("\$smarty_math_result = " . $equation . ";");
-
- if (empty($params['format'])) {
- if (empty($params['assign'])) {
- return $smarty_math_result;
- } else {
- $template->assign($params['assign'], $smarty_math_result);
- }
- } else {
- if (empty($params['assign'])) {
- printf($params['format'], $smarty_math_result);
- } else {
- $template->assign($params['assign'], sprintf($params['format'], $smarty_math_result));
- }
- }
-}