From a1927d5b71c9f780c913ee4e43b063c407ffe75d Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Thu, 8 Feb 2018 14:27:44 +0100
Subject: [PATCH] Allow specifying server name displayed in breadcrumbs

---
 adminer/include/adminer.inc.php | 10 +++++++++-
 adminer/include/design.inc.php  |  3 ++-
 changes.txt                     |  1 +
 editor/include/adminer.inc.php  |  3 +++
 plugins/login-servers.php       |  4 ++++
 plugins/plugin.php              |  5 +++++
 6 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/adminer/include/adminer.inc.php b/adminer/include/adminer.inc.php
index 325b3484..a234cf3c 100644
--- a/adminer/include/adminer.inc.php
+++ b/adminer/include/adminer.inc.php
@@ -39,6 +39,14 @@ class Adminer {
 	function bruteForceKey() {
 		return $_SERVER["REMOTE_ADDR"];
 	}
+	
+	/** Get server name displayed in breadcrumbs
+	* @param string
+	* @return string HTML code or null
+	*/
+	function serverName($server) {
+		return h($server);
+	}
 
 	/** Identifier of selected database
 	* @return string
@@ -922,7 +930,7 @@ class Adminer {
 							}
 							$dbs = $_SESSION["db"][$vendor][$server][$username];
 							foreach (($dbs ? array_keys($dbs) : array("")) as $db) {
-								echo "<a href='" . h(auth_url($vendor, $server, $username, $db)) . "'>($drivers[$vendor]) " . h($username . ($server != "" ? "@$server" : "") . ($db != "" ? " - $db" : "")) . "</a><br>\n";
+								echo "<a href='" . h(auth_url($vendor, $server, $username, $db)) . "'>($drivers[$vendor]) " . h($username . ($server != "" ? "@" . $this->serverName($server) : "") . ($db != "" ? " - $db" : "")) . "</a><br>\n";
 							}
 						}
 					}
diff --git a/adminer/include/design.inc.php b/adminer/include/design.inc.php
index ac09ba78..544fb5fa 100644
--- a/adminer/include/design.inc.php
+++ b/adminer/include/design.inc.php
@@ -70,7 +70,8 @@ var thousandsSeparator = '<?php echo js_escape(lang(',')); ?>';
 		$link = substr(preg_replace('~\b(username|db|ns)=[^&]*&~', '', ME), 0, -1);
 		echo '<p id="breadcrumb"><a href="' . h($link ? $link : ".") . '">' . $drivers[DRIVER] . '</a> &raquo; ';
 		$link = substr(preg_replace('~\b(db|ns)=[^&]*&~', '', ME), 0, -1);
-		$server = (SERVER != "" ? h(SERVER) : lang('Server'));
+		$server = $adminer->serverName(SERVER);
+		$server = ($server != "" ? $server : lang('Server'));
 		if ($breadcrumb === false) {
 			echo "$server\n";
 		} else {
diff --git a/changes.txt b/changes.txt
index 3b6eb249..bb20f0e3 100644
--- a/changes.txt
+++ b/changes.txt
@@ -12,6 +12,7 @@ PostgreSQL: Cast to string when searching using LIKE (bug #325)
 PostgreSQL: Fix condition for selecting no rows
 PostgreSQL: Support TRUNCATE+INSERT export
 Customization: Support connecting to MySQL via SSL
+Customization: Allow specifying server name displayed in breadcrumbs
 
 Adminer 4.6.0 (released 2018-02-05):
 Fix counting selected rows after going back to select page
diff --git a/editor/include/adminer.inc.php b/editor/include/adminer.inc.php
index e96c879a..fe8ab6be 100644
--- a/editor/include/adminer.inc.php
+++ b/editor/include/adminer.inc.php
@@ -23,6 +23,9 @@ class Adminer {
 	function bruteForceKey() {
 		return $_SERVER["REMOTE_ADDR"];
 	}
+	
+	function serverName($server) {
+	}
 
 	function database() {
 		global $connection;
diff --git a/plugins/login-servers.php b/plugins/login-servers.php
index 053c93db..30bc5107 100644
--- a/plugins/login-servers.php
+++ b/plugins/login-servers.php
@@ -19,6 +19,10 @@ class AdminerLoginServers {
 		$this->driver = $driver;
 	}
 	
+	function serverName($server) {
+		return h($this->servers[$server]);
+	}
+	
 	function login($login, $password) {
 		// check if server is allowed
 		foreach ($this->servers as $key => $val) {
diff --git a/plugins/plugin.php b/plugins/plugin.php
index de34a014..c910edb6 100644
--- a/plugins/plugin.php
+++ b/plugins/plugin.php
@@ -107,6 +107,11 @@ class AdminerPlugin extends Adminer {
 		return $this->_applyPlugin(__FUNCTION__, $args);
 	}
 
+	function serverName($server) {
+		$args = func_get_args();
+		return $this->_applyPlugin(__FUNCTION__, $args);
+	}
+
 	function database() {
 		$args = func_get_args();
 		return $this->_applyPlugin(__FUNCTION__, $args);