Second pass at adding key files

site/stackreach/libs/plugins/modifiercompiler.count_words.php

@@ -0,0 +1,31 @@
+<?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://smarty.php.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)
+{ 
+    // mb_ functions available?
+    if (function_exists('mb_strlen')) {
+        return '((mb_detect_encoding(' . $params[0] . ', \'UTF-8, ISO-8859-1\') === \'UTF-8\') ? preg_match_all(\'#[\w\pL]+#u\', ' . $params[0] . ', $tmp) : preg_match_all(\'#\w+#\',' . $params[0] . ', $tmp))';
+    } else {
+        return 'str_word_count(' . $params[0] . ')';
+    } 
+} 
+
+?>