From 6d65997f0c6b4974902e5c503696963443d8ccff Mon Sep 17 00:00:00 2001
From: Evangelos Foutras <foutrelis@gmail.com>
Date: Thu, 12 Nov 2009 17:20:07 +0200
Subject: Add uid_from_email(), similar to uid_from_username

Signed-off-by: Loui Chang <louipc.ist@gmail.com>
---
 web/lib/aur.inc | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/web/lib/aur.inc b/web/lib/aur.inc
index 517abe3..f940192 100644
--- a/web/lib/aur.inc
+++ b/web/lib/aur.inc
@@ -400,7 +400,26 @@ function uid_from_username($username="")
 		return "None";
 	}
 	$row = mysql_fetch_row($result);
-	
+
+	return $row[0];
+}
+
+# obtain the uid given a Users.Email
+#
+function uid_from_email($email="")
+{
+	if (!$email) {
+		return "";
+	}
+	$dbh = db_connect();
+	$q = "SELECT ID FROM Users WHERE Email = '".mysql_real_escape_string($email)
+				."'";
+	$result = db_query($q, $dbh);
+	if (!$result) {
+		return "None";
+	}
+	$row = mysql_fetch_row($result);
+
 	return $row[0];
 }
 
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