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.count_words.php  | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 library/Smarty/libs/plugins/modifiercompiler.count_words.php

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

diff --git a/library/Smarty/libs/plugins/modifiercompiler.count_words.php b/library/Smarty/libs/plugins/modifiercompiler.count_words.php
new file mode 100644
index 000000000..e05738c01
--- /dev/null
+++ b/library/Smarty/libs/plugins/modifiercompiler.count_words.php
@@ -0,0 +1,32 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+/**
+ * Smarty count_words modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     count_words<br>
+ * Purpose:  count the number of words in a text
+ *
+ * @link http://www.smarty.net/manual/en/language.modifier.count.words.php count_words (Smarty online manual)
+ * @author Uwe Tews
+ * @param array $params parameters
+ * @return string with compiled code
+*/
+function smarty_modifiercompiler_count_words($params, $compiler)
+{
+    if (Smarty::$_MBSTRING) {
+        // return 'preg_match_all(\'#[\w\pL]+#' . Smarty::$_UTF8_MODIFIER . '\', ' . $params[0] . ', $tmp)';
+        // expression taken from http://de.php.net/manual/en/function.str-word-count.php#85592
+        return 'preg_match_all(\'/\p{L}[\p{L}\p{Mn}\p{Pd}\\\'\x{2019}]*/' . Smarty::$_UTF8_MODIFIER . '\', ' . $params[0] . ', $tmp)';
+    }
+    // no MBString fallback
+    return 'str_word_count(' . $params[0] . ')';
+}
+
+?>
\ No newline at end of file
-- 
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