X-Git-Url: http://git.osdn.net/view?p=pukiwiki%2Fpukiwiki_sandbox.git;a=blobdiff_plain;f=spam%2Fspam_util.php;h=22ae474177b20f383522179ed1a3d77b1f1db0d2;hp=217726a4ee4df6f9bf101674a1a1783b7fc76ca7;hb=6ce06a0f0de067ad24ec7b01781ce8f15cede441;hpb=2e3b176678a8d38f2adf4e8fdeaacad8ad532407

diff --git a/spam/spam_util.php b/spam/spam_util.php
index 217726a..22ae474 100644
--- a/spam/spam_util.php
+++ b/spam/spam_util.php
@@ -1,6 +1,6 @@
 <?php
-// $Id: spam_util.php,v 1.1 2009/01/02 10:44:53 henoheno Exp $
-// Copyright (C) 2006-2007 PukiWiki Developers Team
+// $Id: spam_util.php,v 1.5 2011/01/25 13:16:35 henoheno Exp $
+// Copyright (C) 2006-2009, 2011 PukiWiki Developers Team
 // License: GPL v2 or (at your option) any later version
 //
 // Functions for Concept-work of spam-uri metrics
@@ -38,6 +38,18 @@ function preg_grep_invert($pattern = '//', $input = array())
 // ---------------------
 // Utilities
 
+
+if (! function_exists('htmlsc')) {
+	// Interface with PukiWiki
+	//if (! defined('CONTENT_CHARSET')) define('CONTENT_CHARSET', 'ISO-8859-1');
+
+	// Sugar with default settings
+	function htmlsc($string = '', $flags = ENT_QUOTES, $charset = CONTENT_CHARSET)
+	{
+		return htmlspecialchars($string, $flags, $charset);     // htmlsc()
+	}
+}
+
 // Very roughly, shrink the lines of var_export()
 // NOTE: If the same data exists, it must be corrupted.
 function var_export_shrink($expression, $return = FALSE, $ignore_numeric_keys = FALSE)