From fd626022ec02ef47b9142bba08180502babbd0ca Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Tue, 3 Jul 2012 22:23:08 -0700
Subject: add smarty engine, remove some obsolete zot1 stuff

---
 .../libs/plugins/modifiercompiler.unescape.php     | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 library/Smarty/libs/plugins/modifiercompiler.unescape.php

(limited to 'library/Smarty/libs/plugins/modifiercompiler.unescape.php')

diff --git a/library/Smarty/libs/plugins/modifiercompiler.unescape.php b/library/Smarty/libs/plugins/modifiercompiler.unescape.php
new file mode 100644
index 000000000..4321ff18d
--- /dev/null
+++ b/library/Smarty/libs/plugins/modifiercompiler.unescape.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+/**
+ * Smarty unescape modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     unescape<br>
+ * Purpose:  unescape html entities
+ *
+ * @author Rodney Rehm
+ * @param array $params parameters
+ * @return string with compiled code
+ */
+function smarty_modifiercompiler_unescape($params, $compiler)
+{
+    if (!isset($params[1])) {
+        $params[1] = 'html';
+    }
+    if (!isset($params[2])) {
+        $params[2] = '\'' . addslashes(Smarty::$_CHARSET) . '\'';
+    } else {
+        $params[2] = "'" . $params[2] . "'";
+    }
+
+    switch (trim($params[1], '"\'')) {
+        case 'entity':
+        case 'htmlall':
+            if (Smarty::$_MBSTRING) {
+                return 'mb_convert_encoding(' . $params[0] . ', ' . $params[2] . ', \'HTML-ENTITIES\')';
+            }
+
+            return 'html_entity_decode(' . $params[0] . ', ENT_NOQUOTES, ' . $params[2] . ')';
+
+        case 'html':
+            return 'htmlspecialchars_decode(' . $params[0] . ', ENT_QUOTES)';
+
+        case 'url':
+            return 'rawurldecode(' . $params[0] . ')';
+
+        default:
+            return $params[0];
+    }
+}
+
+?>
\ No newline at end of file
-- 
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