Merge pull request #1 from friendica/master

Update this fork

1 files changed, 20 insertions, 0 deletions

diff --git a/mod/xref.php b/mod/xref.php
new file mode 100644
index 000000000..95cc22aa7
--- /dev/null
+++ b/mod/xref.php
@@ -0,0 +1,20 @@
+<?php
+
+function xref_init(&$a) {
+	// Sets a referral URL using an xchan directly
+	// Link format: example.com/xref/[xchan]/[TargetURL]
+	// Target URL is optional.
+	// Cookie lasts 24 hours to survive a browser restart.  Contains no personal
+	// information at all - just somebody else's xchan.
+	$referrer = argv(1);
+	$expire=time()+60*60*2;
+	$path = 'xref';
+	setcookie($path, $referrer, $expire, "/"); 
+	$url = '';
+
+	if (argc() > 2)
+		$url = argv(2);
+			
+	goaway (z_root() . '/' . $url);
+			
+}