From 1ea73bda2882b6fa3e5fb6a66f5eb40e3593c59b Mon Sep 17 00:00:00 2001
From: Alec Smecher <alec@smecher.bc.ca>
Date: Mon, 19 Jul 2010 10:16:36 -0700
Subject: [PATCH] *5568* Added String::html2text method

---
 classes/core/String.inc.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/classes/core/String.inc.php b/classes/core/String.inc.php
index f4916a44e44..0417632b505 100644
--- a/classes/core/String.inc.php
+++ b/classes/core/String.inc.php
@@ -458,6 +458,20 @@ function stripUnsafeHtml($input) {
 		return $html;
 	}
 
+	/**
+	 * Convert limited HTML into a string.
+	 * @param $html string
+	 * @return string
+	 */
+	function html2text($html) {
+		$html = String::regexp_replace('/<[\/]?p>/', "\n", $html);
+		$html = String::regexp_replace('/<li>/', '&bull; ', $html);
+		$html = String::regexp_replace('/<\/li>/', "\n", $html);
+		$html = String::regexp_replace('/<br[ ]?[\/]?>/', "\n", $html);
+		$html = String::html2utf(strip_tags($html));
+		return $html;
+	}
+
 	//
 	// Wrappers for UTF-8 validation routines
 	// See the phputf8 documentation for usage.