Made LDAP server and memcache cluster configurable. Bug 691908.

git-svn-id: http://svn.mozilla.org/projects/phonebook/trunk@95859 4eb1ac78-321c-0410-a911-ec516a8615a5

config-local.php-dist

@@ -0,0 +1,15 @@
+<?php
+/*
+ * This is where you would override certain config values, locally.
+ * Copy this to config-local.php and change the values as appropriate.
+ * If this file does not exist, they default to the values shown here.
+ */
+
+// LDAP
+define('LDAP_HOST', 'pm-ns01.mozilla.org');
+
+// Memcache (port number is mandatory)
+define("MEMCACHE_ENABLED", true);
+$memcache_servers = array(
+    'localhost:11211',
+);

config.php

@@ -1,8 +1,11 @@
 <?php
 
+@include_once('config-local.php');
 require_once('constants.php');
 
-define('LDAP_HOST', 'pm-ns01.mozilla.org');
+
+if (!defined('LDAP_HOST'))
+    define('LDAP_HOST', 'pm-ns01.mozilla.org');
 
 /*************************************************************************/
 

init.php

@@ -1,9 +1,13 @@
 <?php
 
+@include_once('config-local.php');
+
 error_reporting(E_ALL);
 ini_set("display_errors", 1);
 ini_set("memory_limit", "64M");
-define("MEMCACHE_ENABLED", true);
+
+if (!defined('MEMCACHE_ENABLED'))
+    define("MEMCACHE_ENABLED", true);
 
 require_once("config.php");
 require_once("functions.php");
@@ -20,8 +24,15 @@ if (class_exists("Memcache") && MEMCACHE_ENABLED) {
 $ldapconn = get_ldap_connection();
 
 if ($memcache_on) {
-  $memcache = new Memcache;
-  $memcache->connect("localhost", 11211);
+    $memcache = new Memcache;
+
+    if (empty($memcache_servers))
+        $memcache_servers = array('localhost:11211');
+
+    foreach ($memcache_servers as $mc_server) {
+        list($host, $port) = explode(':', $mc_server, 2);
+        $memcache->addServer($host, $port);
+    }
 }
 
 /*