From: Brion Vibber <brion@users.mediawiki.org>
Date: Mon, 15 Nov 2004 00:58:36 +0000 (+0000)
Subject: Add a utf-8 to hex sequence function for debugging
X-Git-Tag: 1.5.0alpha1~1327
X-Git-Url: http://git.cyclocoop.org/?a=commitdiff_plain;h=deb045264967726f01ba0dc53c5107fc279290e0;p=lhc%2Fweb%2Fwiklou.git

Add a utf-8 to hex sequence function for debugging
---

diff --git a/includes/normal/UtfNormalUtil.php b/includes/normal/UtfNormalUtil.php
index 53f2c361f1..06e0bb4d5f 100644
--- a/includes/normal/UtfNormalUtil.php
+++ b/includes/normal/UtfNormalUtil.php
@@ -68,6 +68,20 @@ function hexSequenceToUtf8( $sequence ) {
 	return $utf;
 }
 
+/**
+ * Take a UTF-8 string and return a space-separated series of hex
+ * numbers representing Unicode code points. For debugging.
+ *
+ * @param string $str
+ * @return string
+ * @access private
+ */
+function utf8ToHexSequence( $str ) {
+	return rtrim( preg_replace( '/(.)/uSe',
+	                            'sprintf("%04x ", utf8ToCodepoint("$1"))',
+	                            $str ) );
+}
+
 /**
  * Determine the Unicode codepoint of a single-character UTF-8 sequence.
  * Does not check for invalid input data.