From 461766f33ef735eca51d0bf63fa1557c59aa5451 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.spb.su>
Date: Sun, 1 Oct 2006 05:05:12 +0100
Subject: add debug mode only fast user switcher

---
 functions.php | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

(limited to 'functions.php')

diff --git a/functions.php b/functions.php
index e408376b5..02228c886 100644
--- a/functions.php
+++ b/functions.php
@@ -1011,14 +1011,23 @@
 		return true;
 	}
 
-	function authenticate_user($link, $login, $password) {
+	function authenticate_user($link, $login, $password, $force_auth = false) {
 
 		if (!SINGLE_USER_MODE) {
 
 			$pwd_hash = 'SHA1:' . sha1($password);
-	
-			$result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE 
-				login = '$login' AND pwd_hash = '$pwd_hash'");
+
+			if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
+				$query = "SELECT id,login,access_level
+	            FROM ttrss_users WHERE
+		         login = '$login'";
+			} else {
+				$query = "SELECT id,login,access_level
+	            FROM ttrss_users WHERE
+		         login = '$login' AND pwd_hash = '$pwd_hash'";
+			}
+
+			$result = db_query($link, $query);
 	
 			if (db_num_rows($result) == 1) {
 				$_SESSION["uid"] = db_fetch_result($result, 0, "id");
@@ -1145,6 +1154,14 @@
 	function login_sequence($link) {
 		if (!SINGLE_USER_MODE) {
 
+			if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
+				$swu = db_escape_string($_REQUEST["swu"]);
+				if ($swu) {
+					$_SESSION["prefs_cache"] = false;
+					return authenticate_user($link, $swu, null, true);
+				}
+			}
+
 			if (!validate_session($link)) {
 				logout_user();
 				$redirect_uri = get_login_redirect();
-- 
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