1 files changed, 82 insertions, 82 deletions
diff --git a/libs/PhpDocumentor-1.3.2/phpDocumentor/Smarty-2.6.0/libs/plugins/function.math.php b/libs/PhpDocumentor-1.3.2/phpDocumentor/Smarty-2.6.0/libs/plugins/function.math.php
index d2b5d82992..c080d4dfe6 100755
--- a/libs/PhpDocumentor-1.3.2/phpDocumentor/Smarty-2.6.0/libs/plugins/function.math.php
+++ b/libs/PhpDocumentor-1.3.2/phpDocumentor/Smarty-2.6.0/libs/plugins/function.math.php
@@ -1,82 +1,82 @@
-<?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)
- * @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,")")) {
-        $smarty->trigger_error("math: unbalanced parenthesis");
-        return;
-    }
-
-    // match all vars in equation, make sure all are passed
-    preg_match_all("!\!(0x)([a-zA-Z][a-zA-Z0-9_]*)!",$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[2] as $curr_var) {
-        if (!in_array($curr_var,array_keys($params)) && !in_array($curr_var, $allowed_funcs)) {
-            $smarty->trigger_error("math: parameter $curr_var not passed as argument");
-            return;
-        }
-    }
-
-    foreach($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/",$val, $equation);
-        }
-    }
-
-    eval("\$smarty_math_result = ".$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: */
-
-?>
+<?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)
+ * @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,")")) {
+        $smarty->trigger_error("math: unbalanced parenthesis");
+        return;
+    }
+
+    // match all vars in equation, make sure all are passed
+    preg_match_all("!\!(0x)([a-zA-Z][a-zA-Z0-9_]*)!",$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[2] as $curr_var) {
+        if (!in_array($curr_var,array_keys($params)) && !in_array($curr_var, $allowed_funcs)) {
+            $smarty->trigger_error("math: parameter $curr_var not passed as argument");
+            return;
+        }
+    }
+
+    foreach($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/",$val, $equation);
+        }
+    }
+
+    eval("\$smarty_math_result = ".$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: */
+
+?>