From 51609351f2c4b5082b7e6f0744cd3811c325303f Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Tue, 11 Oct 2016 14:01:29 +0200
Subject:  * initial template

---
 lib/smarty/plugins/shared.escape_special_chars.php | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 lib/smarty/plugins/shared.escape_special_chars.php

(limited to 'lib/smarty/plugins/shared.escape_special_chars.php')

diff --git a/lib/smarty/plugins/shared.escape_special_chars.php b/lib/smarty/plugins/shared.escape_special_chars.php
new file mode 100644
index 0000000..d2609b6
--- /dev/null
+++ b/lib/smarty/plugins/shared.escape_special_chars.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * Smarty shared plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsShared
+ */
+
+if (version_compare(PHP_VERSION, '5.2.3', '>=')) {
+    /**
+     * escape_special_chars common function
+     *
+     * Function: smarty_function_escape_special_chars<br>
+     * Purpose:  used by other smarty functions to escape
+     *           special chars except for already escaped ones
+     *
+     * @author   Monte Ohrt <monte at ohrt dot com>
+     * @param string $string text that should by escaped
+     * @return string
+     */
+    function smarty_function_escape_special_chars($string)
+    {
+        if (!is_array($string)) {
+            $string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false);
+        }
+        return $string;
+    }  
+} else {         
+    /**
+     * escape_special_chars common function
+     *
+     * Function: smarty_function_escape_special_chars<br>
+     * Purpose:  used by other smarty functions to escape
+     *           special chars except for already escaped ones
+     *
+     * @author   Monte Ohrt <monte at ohrt dot com>
+     * @param string $string text that should by escaped
+     * @return string
+     */
+    function smarty_function_escape_special_chars($string)
+    {
+        if (!is_array($string)) {
+            $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
+            $string = htmlspecialchars($string);
+            $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string); 
+        }
+        return $string;
+    }                                                                                                             
+} 
+
+?>
\ No newline at end of file
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