diaspora admin toggle, update install guide

INSTALL.txt

@@ -15,20 +15,32 @@ hosting provider prior to installation.
 Before you begin: Choose a domain name or subdomain name for your server.
 Put some thought into this - because changing it is currently not-supported.
 Things will break, and some of your friends may have difficulty communicating
-with you. We plan to address this limitation in a future release. 
+with you. We plan to address this limitation in a future release. Also decide
+if you wish to connect with members of the Diaspora network, as this will 
+impact the installation requirements.
+
+Decide if you will use SSL and obtain an SSL cert. Communications with the
+Diaspora network MAY require both SSL AND an SSL cert signed by a CA which is 
+recognised by the major browsers. Friendika will work with self-signed certs
+but Diaspora communication may not. For best results, install your cert PRIOR
+to installing Friendika and when visiting your site for the initial 
+installation in step 5, please use the https: link. (Use the http: or non-SSL 
+link if your cert is self-signed). 
  
 
 1. Requirements
 	- Apache with mod-rewrite enabled and "Options All" so you can use a 
 local .htaccess file
 
-	- PHP 5.2+. The later the better. You'll need 5.3 for encryption of key
-exchange conversations
+	- PHP 5.2+. The later the better. PHP 5.3 is required for communications 
+with the Diaspora network and improved security.
+
 		- PHP *command line* access with register_argc_argv set to true in the 
-php.ini file
-		- curl, gd, mysql, mbstring, and openssl extensions
+php.ini file [or see 'poormancron' in section 8]
+
+		- curl, gd, mysql, mbstring, mcrypt, and openssl extensions
+
 		- some form of email server or email gateway such that PHP mail() works
-		- mcrypt (optional; used for end-to-end message encryption)
 
 	- Mysql 5.x
 
@@ -36,12 +48,8 @@ php.ini file
 (Windows) [Note: other options are presented in Section 8 of this document]
 
 	- Installation into a top-level domain or sub-domain (without a 
-directory/path component in the URL) is preferred. Directory paths will
-not be as convenient to use and have not been thoroughly tested.  
-
-	[Dreamhost.com offers all of the necessary hosting features at a 
-reasonable price. If your hosting provider doesn't allow Unix shell access, 
-you might have trouble getting everything to work.] 
+directory/path component in the URL) is preferred. This is REQUIRED if
+you wish to communicate with the Diaspora network.
 
 2. Unpack the Friendika files into the root of your web server document area.
 
@@ -58,7 +66,9 @@ write or create files in your web directory, create an empty file called
 .htconfig.php and make it writable by the web server.
 
 5. Visit your website with a web browser and follow the instructions. Please 
-note any error messages and correct these before continuing.
+note any error messages and correct these before continuing. If you are using
+SSL with a known signature authority (recommended), use the https: link to your
+website. If you are using a self-signed cert or no cert, use the http: link. 
 
 6. *If* the automated installation fails for any reason, check the following:
 
@@ -99,7 +109,9 @@ have troubles with this section please contact your hosting provider for
 assistance. Friendika will not work correctly if you cannot perform this step.
   
 Alternative: You may be able to use the 'poormancron' plugin to perform this
-step if you are using a recent Friendika release. To do this, edit the file 
+step if you are using a recent Friendika release. 'poormancron' may result in
+perfomance and memory issues and is only suitable for small sites with one or
+two users and a handful of contacts. To do this, edit the file 
 ".htconfig.php" and look for a line describing your plugins. On a fresh 
 installation, it will look like
 

addon/facebook/facebook.php

@@ -151,6 +151,8 @@ function fb_get_friends($uid) {
 		logger('facebook: fb_get_friends: ' . $s, LOGGER_DATA);
 		$j = json_decode($s);
 		logger('facebook: fb_get_friends: json: ' . print_r($j,true), LOGGER_DATA);
+		if(! $j->data)
+			return;
 		foreach($j->data as $person) {
 			$s = fetch_url('https://graph.facebook.com/' . $person->id . '?access_token=' . $access_token);
 			if($s) {

boot.php

@@ -7,7 +7,7 @@ require_once('include/text.php');
 require_once("include/pgettext.php");
 
 
-define ( 'FRIENDIKA_VERSION',      '2.2.1079' );
+define ( 'FRIENDIKA_VERSION',      '2.2.1080' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.21'    );
 define ( 'DB_UPDATE_VERSION',      1081      );
 

include/acl_selectors.php

@@ -170,7 +170,7 @@ function contact_select($selname, $selclass, $preselected = false, $size = 4, $p
 		$sql_extra .= " AND `network` IN ( 'dfrn' ) ";
 	}
 	elseif($privatenet) {	
-		$sql_extra .= " AND `network` IN ( 'dfrn', 'mail', 'face' ) ";
+		$sql_extra .= " AND `network` IN ( 'dfrn', 'mail', 'face', 'dspr' ) ";
 	}
 
 

include/network.php

@@ -508,7 +508,7 @@ function fetch_xrd_links($url) {
 
 	$xrd_timeout = intval(get_config('system','xrd_timeout'));
 	$redirects = 0;
-	$xml = fetch_url($url,false,$redirects,(($xrd_timeout) ? $xrd_timeout : 30));
+	$xml = fetch_url($url,false,$redirects,(($xrd_timeout) ? $xrd_timeout : 20));
 
 	logger('fetch_xrd_links: ' . $xml, LOGGER_DATA);
 

mod/admin.php

@@ -197,6 +197,7 @@ function admin_page_site_post(&$a){
 	$timeout			=	((x($_POST,'timeout'))			? intval(trim($_POST['timeout']))		: 60);
 	$dfrn_only          =	((x($_POST,'dfrn_only'))	    ? True	:	False);
     $ostatus_disabled   =   !((x($_POST,'ostatus_disabled')) ? True  :   False);
+	$diaspora_enabled   =   ((x($_POST,'diaspora_enabled')) ? True   :  False);
 
 
 	set_config('config','sitename',$sitename);
@@ -241,6 +242,7 @@ function admin_page_site_post(&$a){
 	set_config('system','curl_timeout', $timeout);
 	set_config('system','dfrn_only', $dfrn_only);
 	set_config('system','ostatus_disabled', $ostatus_disabled);
+	set_config('system','diaspora_enabled', $diaspora_enabled);
 
 	info( t('Site settings updated.') . EOL);
 	goaway($a->get_baseurl() . '/admin/site' );
@@ -325,6 +327,7 @@ function admin_page_site(&$a) {
 		'$no_utf'			=> array('no_utf', t("UTF-8 Regular expressions"), !get_config('system','no_utf'), "Use PHP UTF8 regular expressions"),
 		'$no_community_page' => array('no_community_page', t("Show Community Page"), !get_config('system','no_community_page'), "Display a Community page showing all recent public postings on this site."),
 		'$ostatus_disabled' => array('ostatus_disabled', t("Enable OStatus support"), !get_config('system','ostatus_disable'), "Provide built-in OStatus \x28identi.ca, status.net, etc.\x29 compatibility. All communications in OStatus are public, so privacy warnings will be occasionally displayed."),	
+		'$diaspora_enabled' => array('diaspora_enabled', t("Enable Diaspora support"), get_config('system','diaspora_enabled'), "Provide built-in Diaspora network compatibility."),	
 		'$dfrn_only'        => array('dfrn_only', t('Only allow Friendika contacts'), get_config('system','dfrn_only'), "All contacts must use Friendika protocols. All other built-in communication protocols disabled."),
 		'$verifyssl' 		=> array('verifyssl', t("Verify SSL"), get_config('system','verifyssl'), "If you wish, you can turn on strict certificate checking. This will mean you cannot connect (at all) to self-signed SSL sites."),
 		'$proxyuser'		=> array('proxyuser', t("Proxy user"), get_config('system','proxyuser'), ""),

view/admin_site.tpl

@@ -31,6 +31,7 @@
 	{{ inc field_checkbox.tpl with $field=$force_publish }}{{ endinc }}
 	{{ inc field_checkbox.tpl with $field=$no_community_page }}{{ endinc }}
 	{{ inc field_checkbox.tpl with $field=$ostatus_disabled }}{{ endinc }}
+	{{ inc field_checkbox.tpl with $field=$diaspora_enabled }}{{ endinc }}
 	{{ inc field_checkbox.tpl with $field=$dfrn_only }}{{ endinc }}
 	{{ inc field_input.tpl with $field=$global_directory }}{{ endinc }}