From 5ccc0540fd28cc1620ffca10e3aed92319e78794 Mon Sep 17 00:00:00 2001
From: Steve Clay <steve@mrclay.org>
Date: Sun, 31 Mar 2013 21:09:07 -0400
Subject: Fixes #4972: More robust friendly titles implementation

---
 engine/classes/ElggTranslit.php | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'engine/classes/ElggTranslit.php')

diff --git a/engine/classes/ElggTranslit.php b/engine/classes/ElggTranslit.php
index 601965c11..4ae1d2479 100644
--- a/engine/classes/ElggTranslit.php
+++ b/engine/classes/ElggTranslit.php
@@ -49,10 +49,19 @@ class ElggTranslit {
 		// Internationalization, AND 日本語!
 		$string = self::transliterateAscii($string);
 
-		// more translation
+		// allow HTML tags in titles
+		$string = preg_replace('~<([a-zA-Z][^>]*)>~', ' $1 ', $string);
+
+		// more substitutions
+		// @todo put these somewhere else
 		$string = strtr($string, array(
-			// Euro/GBP
-			"\xE2\x82\xAC" /* € */ => 'E', "\xC2\xA3" /* £ */ => 'GBP',
+			// currency
+			"\xE2\x82\xAC" /* € */ => ' E ',
+			"\xC2\xA3" /* £ */ => ' GBP ',
+			
+			"&" => ' and ',
+			">" => ' greater than ',
+			"<" => ' less than ',
 		));
 
 		// remove all ASCII except 0-9a-zA-Z, hyphen, underscore, and whitespace
-- 
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