From e078f9fdac8f666e2d2aad1b1cc8ba3aadb68ab2 Mon Sep 17 00:00:00 2001
From: Marien Fressinaud <dev@marienfressinaud.fr>
Date: Thu, 29 Jan 2015 10:47:33 +0100
Subject: Introduce url_remove_credentials() function

See https://github.com/FreshRSS/FreshRSS/issues/711
---
 lib/lib_rss.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/lib_rss.php b/lib/lib_rss.php
index 68abe602c..d4f41cf5c 100644
--- a/lib/lib_rss.php
+++ b/lib/lib_rss.php
@@ -429,3 +429,13 @@ function array_push_unique(&$array, $value) {
 function array_remove(&$array, $value) {
 	$array = array_diff($array, array($value));
 }
+
+
+/**
+ * Sanitize a URL by removing HTTP credentials.
+ * @param $url the URL to sanitize.
+ * @return the same URL without HTTP credentials.
+ */
+function url_remove_credentials($url) {
+	return preg_replace('#((.+)://)((.+)@)?(.+)#', '${1}${5}', $url);
+}
-- 
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