diff --git a/gosa-core/include/smarty/plugins/function.math.php b/gosa-core/include/smarty/plugins/function.math.php
index bb78dac22c0be41c9148a2a36634089be3f74dcc..cd90020a43d0850363041444f9fa19e736fadc01 100644 (file)
<?php
/**
* Smarty plugin
+ *
+ * This plugin is only for Smarty2 BC
* @package Smarty
- * @subpackage plugins
+ * @subpackage PluginsFunction
*/
-
/**
* Smarty {math} function plugin
*
* @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
+ * @param array $params parameters
+ * @param object $template template object
+ * @return string|null
*/
-function smarty_function_math($params, &$smarty)
+function smarty_function_math($params, $template)
{
// be sure equation parameter is present
if (empty($params['equation'])) {
- $smarty->trigger_error("math: missing equation parameter");
+ trigger_error("math: missing equation parameter",E_USER_WARNING);
return;
}
- // strip out backticks, not necessary for math
- $equation = str_replace('`','',$params['equation']);
+ $equation = $params['equation'];
// make sure parenthesis are balanced
if (substr_count($equation,"(") != substr_count($equation,")")) {
- $smarty->trigger_error("math: unbalanced parenthesis");
+ trigger_error("math: unbalanced parenthesis",E_USER_WARNING);
return;
}
// match all vars in equation, make sure all are passed
- preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]+)!",$equation, $match);
+ preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]*)!",$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");
+ trigger_error("math: function call $curr_var not allowed",E_USER_WARNING);
return;
}
}
if ($key != "equation" && $key != "format" && $key != "assign") {
// make sure value is not empty
if (strlen($val)==0) {
- $smarty->trigger_error("math: parameter $key is empty");
+ trigger_error("math: parameter $key is empty",E_USER_WARNING);
return;
}
if (!is_numeric($val)) {
- $smarty->trigger_error("math: parameter $key: is not numeric");
+ 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 {
- $smarty->assign($params['assign'],$smarty_math_result);
+ $template->assign($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));
+ $template->assign($params['assign'],sprintf($params['format'],$smarty_math_result));
}
}
}
-/* vim: set expandtab: */
-
-?>
+?>
\ No newline at end of file