Allow specifying database in login form (bug #3499359)

adminer/include/adminer.inc.php

@@ -67,6 +67,7 @@ function loginForm() {
 <tr><th><?php echo lang('Server'); ?><td><input name="auth[server]" value="<?php echo h(SERVER); ?>" title="hostname[:port]">
 <tr><th><?php echo lang('Username'); ?><td><input id="username" name="auth[username]" value="<?php echo h($_GET["username"]); ?>">
 <tr><th><?php echo lang('Password'); ?><td><input type="password" name="auth[password]">
+<tr><th><?php echo lang('Database'); ?><td><input name="auth[db]" value="<?php echo h($_GET["db"]); ?>">
 </table>
 <script type="text/javascript">
 var username = document.getElementById('username');

adminer/include/auth.inc.php

@@ -28,8 +28,9 @@
 		|| DRIVER != $auth["driver"]
 		|| SERVER != $auth["server"]
 		|| $_GET["username"] !== $auth["username"] // "0" == "00"
+		|| DB != $auth["db"]
 	) {
-		redirect(auth_url($auth["driver"], $auth["server"], $auth["username"]));
+		redirect(auth_url($auth["driver"], $auth["server"], $auth["username"], $auth["db"]));
 	}
 } elseif ($_POST["logout"]) {
 	if ($token && $_POST["token"] != $token) {

adminer/include/functions.inc.php

@@ -418,15 +418,17 @@ function set_session($key, $val) {
 * @param string
 * @param string
 * @param string
+* @param string
 * @return string
 */
-function auth_url($driver, $server, $username) {
+function auth_url($driver, $server, $username, $db = null) {
 	global $drivers;
-	preg_match('~([^?]*)\\??(.*)~', remove_from_uri(implode("|", array_keys($drivers)) . "|username|" . session_name()), $match);
+	preg_match('~([^?]*)\\??(.*)~', remove_from_uri(implode("|", array_keys($drivers)) . "|username|" . ($db !== null ? "db|" : "") . session_name()), $match);
 	return "$match[1]?"
 		. (sid() ? SID . "&" : "")
 		. ($driver != "server" || $server != "" ? urlencode($driver) . "=" . urlencode($server) . "&" : "")
 		. "username=" . urlencode($username)
+		. ($db != "" ? "&db=" . urlencode($db) : "")
 		. ($match[2] ? "&$match[2]" : "")
 	;
 }

adminer/static/editing.js

@@ -59,7 +59,7 @@ function typePassword(el, disable) {
 
 function loginDriver(driver) {
 	var trs = driver.parentNode.parentNode.parentNode.rows;
-	for (var i=1; i < trs.length; i++) {
+	for (var i=1; i < trs.length - 1; i++) {
 		trs[i].className = (/sqlite/.test(driver.value) ? 'hidden' : '');
 	}
 }

changes.txt

@@ -2,6 +2,7 @@ Adminer 3.4.0-dev:
 Print current time next to executed SQL queries
 Highlight code in SQL command by CodeMirror
 Link to descending order
+Allow specifying database in login form
 Link to original table in EXPLAIN of SELECT * FROM table t
 MySQL: inform about disabled event_scheduler
 SQLite: support binary data