From 3e8e67df2c838ee5fe0129bd77a0c987b151a8f3 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Fri, 25 Apr 2014 18:10:23 -0700
Subject: Set a default directory server from a hard-wired list if one was not
 previously chosen.

---
 boot.php              |  8 ++++++++
 include/dir_fns.php   | 27 ++++++++++++++++++++++++---
 include/directory.php |  8 +-------
 include/socgraph.php  |  8 +-------
 mod/acl.php           |  8 +-------
 mod/directory.php     |  9 ++-------
 mod/dirprofile.php    |  8 +-------
 mod/pubsites.php      |  8 +-------
 8 files changed, 39 insertions(+), 45 deletions(-)

diff --git a/boot.php b/boot.php
index 01d11bee7..602012c85 100755
--- a/boot.php
+++ b/boot.php
@@ -67,6 +67,14 @@ define ( 'DIRECTORY_MODE_STANDALONE',  0x0100);
 define ( 'DIRECTORY_REALM',            'RED_GLOBAL');
 define ( 'DIRECTORY_FALLBACK_MASTER',  'https://zothub.com');
 
+$DIRECTORY_FALLBACK_SERVERS = array( 
+	'https://zothub.com', 
+	'https://zotid.net', 
+	'https://redmatrix.nl', 
+	'https://whogotzot.com', 
+	'https://red.mariovavti.com'
+);
+
 
 /**
  *
diff --git a/include/dir_fns.php b/include/dir_fns.php
index aeee8492f..a96e7821f 100644
--- a/include/dir_fns.php
+++ b/include/dir_fns.php
@@ -3,10 +3,31 @@
 require_once('include/permissions.php');
 
 function find_upstream_directory($dirmode) {
+	global $DIRECTORY_FALLBACK_SERVERS;
+
 	$preferred = get_config('system','directory_server');
-	if($preferred)
-		return array('url' => $preferred);
-	return '';
+	if(! $preferred) {
+
+		/**
+		 * No directory has yet been set. For most sites, pick one at random
+		 * from our list of directory servers. However, if we're a directory
+		 * server ourself, point at the local instance
+		 * We will then set this value so this should only ever happen once.
+		 * Ideally there will be an admin setting to change to a different 
+		 * directory server if you don't like our choice or if circumstances change.
+		 */
+
+		$dirmode = intval(get_config('system','directory_mode'));
+		if($dirmode == DIRECTORY_MODE_NORMAL) {
+			$toss = mt_rand(0,count($DIRECTORY_FALLBACK_SERVERS));
+			$preferred = $DIRECTORY_FALLBACK_SERVERS[$toss];
+			set_config('system','directory_server',$preferred);
+		}
+		else{
+			set_config('system','directory_server',z_root());
+		}
+	}
+	return array('url' => $preferred);
 }
 
 function dir_sort_links() {
diff --git a/include/directory.php b/include/directory.php
index c69fb1f4b..c51fe765f 100644
--- a/include/directory.php
+++ b/include/directory.php
@@ -48,13 +48,7 @@ function directory_run($argv, $argc){
 	}
 
 	$directory = find_upstream_directory($dirmode);
-
-	if($directory) {
-		$url = $directory['url'] . '/post';
-	}
-	else {
-		$url = DIRECTORY_FALLBACK_MASTER . '/post';
-	}
+	$url = $directory['url'] . '/post';
 
 	// ensure the upstream directory is updated
 
diff --git a/include/socgraph.php b/include/socgraph.php
index 65e23f9df..e12da5862 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -370,13 +370,7 @@ function update_suggestions() {
 	}
 	else {
 		$directory = find_upstream_directory($dirmode);
-
-		if($directory) {
-			$url = $directory['url'] . '/sitelist';
-		}
-		else {
-			$url = DIRECTORY_FALLBACK_MASTER . '/sitelist';
-		}
+		$url = $directory['url'] . '/sitelist';
 	}
 	if(! $url)
 		return;
diff --git a/mod/acl.php b/mod/acl.php
index 9bd1a9eb4..fa399a9b5 100644
--- a/mod/acl.php
+++ b/mod/acl.php
@@ -304,13 +304,7 @@ function navbar_complete(&$a) {
 	if(! $url) {
 		require_once("include/dir_fns.php");
 		$directory = find_upstream_directory($dirmode);
-
-		if($directory) {
-			$url = $directory['url'] . '/dirsearch';
-		}
-		else {
-			$url = DIRECTORY_FALLBACK_MASTER . '/dirsearch';
-		}
+		$url = $directory['url'] . '/dirsearch';
 	}
 
 	if($url) {
diff --git a/mod/directory.php b/mod/directory.php
index 6e0e2e7dc..b11b0d410 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -56,14 +56,9 @@ function directory_content(&$a) {
 	}
 	if(! $url) {
 		$directory = find_upstream_directory($dirmode);
-
-		if($directory) {
-			$url = $directory['url'] . '/dirsearch';
-		}
-		else {
-			$url = DIRECTORY_FALLBACK_MASTER . '/dirsearch';
-		}
+		$url = $directory['url'] . '/dirsearch';
 	}
+
 	logger('mod_directory: URL = ' . $url, LOGGER_DEBUG);
 
 	$contacts = array();
diff --git a/mod/dirprofile.php b/mod/dirprofile.php
index d88144f52..e9b12ada7 100644
--- a/mod/dirprofile.php
+++ b/mod/dirprofile.php
@@ -23,13 +23,7 @@ function dirprofile_init(&$a) {
 	}
 	if(! $url) {
 		$directory = find_upstream_directory($dirmode);
-
-		if($directory) {
-			$url = $directory['url'] . '/dirsearch';
-		}
-		else {
-			$url = DIRECTORY_FALLBACK_MASTER . '/dirsearch';
-		}
+		$url = $directory['url'] . '/dirsearch';
 	}
 	logger('mod_directory: URL = ' . $url, LOGGER_DEBUG);
 
diff --git a/mod/pubsites.php b/mod/pubsites.php
index c08ca2ae5..c31bbcf97 100644
--- a/mod/pubsites.php
+++ b/mod/pubsites.php
@@ -9,13 +9,7 @@ function pubsites_content(&$a) {
 	}
 	if(! $url) {
 		$directory = find_upstream_directory($dirmode);
-
-		if($directory) {
-			$url = $directory['url'] . '/dirsearch';
-		}
-		else {
-			$url = DIRECTORY_FALLBACK_MASTER . '/dirsearch';
-		}
+		$url = $directory['url'] . '/dirsearch';
 	}
 	$url .= '/sites';
 
-- 
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