Merge remote-tracking branch 'friendika/master' into newacl

38 files changed, 859 insertions, 154 deletions

diff --git a/LICENSE b/LICENSE
index 1bb086146..33579fe08 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,42 +1,25 @@
-* Friendika
-* Copyright (c) 2010, 2011 Mike Macgirvin
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*     * Redistributions of source code must retain the above copyright
-*       notice, this list of conditions and the following disclaimer.
-*     * Redistributions in binary form must reproduce the above copyright
-*       notice, this list of conditions and the following disclaimer in the
-*       documentation and/or other materials provided with the distribution.
-*     * Neither the name of Friendika nor the
-*       names of its contributors may be used to endorse or promote products
-*       derived from this software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY Mike Macgirvin ``AS IS'' AND ANY
-* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-* DISCLAIMED. IN NO EVENT SHALL Mike Macgirvin BE LIABLE FOR ANY
-* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+The Friendika project is distributed under the following license terms:
 
-Friendika incorporates other software which may be licensed under different 
-terms and conditions. Some system libraries which are supplied with and
-incorporated into Friendika were provided by their respective authors under
-the LGPL (Lesser GNU Public License) and may result in legal encumberance if 
-you make any code changes to these libraries. 
+* This software is provided for any use with no license terms or restrictions.
+
+No guarantee is provided. Use at your own risk.
+
+Components packaged with this software may fall under different license terms.
+
+cropper      - BSD
+TwitterOAuth - BSD
+markdown     - BSD
+slinky       - BSD
+ajax-upload  - MIT
+simplepie    - MIT
+LightOpenID  - MIT
+HTML5        - MIT
+jQuery       - MIT
+TinyMCE      - LGPL
+phpsec       - LGPL
+HTMLPurifer  - LGPL
+Facebook SDK - Apache
+
+Addons, plugins, and themes may also be provided under their own license terms.
 
-Addon or "plugin" modules (projects by other authors and fully contained within
-the 'addon' and 'theme' directories) are licensed under terms provided by the
-respective software author or authors of those works, and MAY include copyleft 
-licenses such as GPLv3, AGPL, and/or commercial licenses. For the purposes of
-licensing, addon modules and themes are considered separate standalone works,
-where the "work as a whole" is defined as the embodiment of the theme or 
-addon module.
-  
-  
 
diff --git a/addon/LICENSE b/addon/LICENSE
index 2e6e056e8..02cff9320 100644
--- a/addon/LICENSE
+++ b/addon/LICENSE
@@ -1,5 +1,3 @@
-
-
 Friendika addons/plugins license terms are under the control of the project 
 author or authors. 
 
diff --git a/addon/facebook/README b/addon/facebook/README
index 42ec01383..19c594886 100644
--- a/addon/facebook/README
+++ b/addon/facebook/README
@@ -15,6 +15,8 @@ Installing the Friendika/Facebook connector
         $a->config['facebook']['appid'] = 'xxxxxxxxxxx';
         $a->config['facebook']['appsecret'] = 'xxxxxxxxxxxxxxx';
      Replace with the settings Facebook gives you.
+  d. Navigate to Set Web->Site URL & Domain -> Website Settings.  Set Site URL 
+     to yoursubdomain.yourdomain.com.  Set Site Domain to your yourdomain.com.
 2. Enable the facebook plugin by including it in .htconfig.php - e.g. 
     $a->config['system']['addon'] = 'plugin1,plugin2,facebook';
 3. Visit the Facebook Settings section of the "Settings->Plugin Settings" page.
diff --git a/addon/facebook/facebook.php b/addon/facebook/facebook.php
index c54d5b5f0..73518afb2 100644
--- a/addon/facebook/facebook.php
+++ b/addon/facebook/facebook.php
@@ -23,6 +23,9 @@
  *         $a->config['facebook']['appid'] = 'xxxxxxxxxxx';
  *         $a->config['facebook']['appsecret'] = 'xxxxxxxxxxxxxxx';
  *      Replace with the settings Facebook gives you.
+ *   d. Navigate to Set Web->Site URL & Domain -> Website Settings.  Set 
+ *      Site URL to yoursubdomain.yourdomain.com. Set Site Domain to your 
+ *      yourdomain.com.
  * 2. Enable the facebook plugin by including it in .htconfig.php - e.g. 
  *     $a->config['system']['addon'] = 'plugin1,plugin2,facebook';
  * 3. Visit the Facebook Settings section of the "Settings->Plugin Settings" page.
diff --git a/addon/statusnet/statusnet.php b/addon/statusnet/statusnet.php
index 9357b0ebd..63cdd28df 100644
--- a/addon/statusnet/statusnet.php
+++ b/addon/statusnet/statusnet.php
@@ -260,7 +260,7 @@ function statusnet_settings(&$a,&$s) {
 			$s .= '<input id="statusnet-token" type="hidden" name="statusnet-token" value="'.$token.'" />';
 			$s .= '<input id="statusnet-token2" type="hidden" name="statusnet-token2" value="'.$request_token['oauth_token_secret'].'" />';
 			$s .= '</div><div class="clear"></div>';
-			$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
+			$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="statusnet-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
 			$s .= '<h4>'.t('Cancel Connection Process').'</h4>';
 			$s .= '<div id="statusnet-cancel-wrapper">';
 			$s .= '<p>'.t('Current StatusNet API is').': '.$api.'</p>';
diff --git a/addon/twitter/twitter.php b/addon/twitter/twitter.php
index 1dce9d2f6..7f2b2e1c7 100644
--- a/addon/twitter/twitter.php
+++ b/addon/twitter/twitter.php
@@ -243,8 +243,11 @@ function twitter_post_hook(&$a,&$b) {
 					$msg .= '... ' . $shortlink;
 				}
                 // and now tweet it :-)
-				if(strlen($msg))
-					$tweet->post('statuses/update', array('status' => $msg));
+				if(strlen($msg)) {
+					$result = $tweet->post('statuses/update', array('status' => $msg));
+					logger('twitter_post returns: ' . $result);
+				}
+
 			}
 		}
 	}
diff --git a/boot.php b/boot.php
index 8ff029a5c..7effe3087 100644
--- a/boot.php
+++ b/boot.php
@@ -1,12 +1,8 @@
 <?php
 
-set_time_limit(0);
-ini_set('pcre.backtrack_limit', 250000);
-
-
-define ( 'FRIENDIKA_VERSION',      '2.2.1034' );
+define ( 'FRIENDIKA_VERSION',      '2.2.1046' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.21'    );
-define ( 'DB_UPDATE_VERSION',      1075      );
+define ( 'DB_UPDATE_VERSION',      1076      );
 
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
@@ -89,6 +85,7 @@ define ( 'PAGE_FREELOVE',          3 );
  * Network and protocol family types 
  */
 
+define ( 'NETWORK_ZOT',              'zot!');    // Zot!
 define ( 'NETWORK_DFRN',             'dfrn');    // Friendika, Mistpark, other DFRN implementations
 define ( 'NETWORK_OSTATUS',          'stat');    // status.net, identi.ca, GNU-social, other OStatus implementations
 define ( 'NETWORK_FEED',             'feed');    // RSS/Atom feeds with no known "post/notify" protocol
@@ -104,6 +101,13 @@ define ( 'NETWORK_FACEBOOK',         'face');    // Facebook API
 define ( 'MAX_LIKERS',    75);
 
 /**
+ * Communication timeout
+ */
+
+define ( 'ZCURL_TIMEOUT' , (-1));
+
+
+/**
  * email notification options
  */
 
@@ -117,6 +121,7 @@ define ( 'NOTIFY_MAIL',    0x0010 );
  * various namespaces we may need to parse
  */
 
+define ( 'NAMESPACE_ZOT',             'http://purl.org/macgirvin/zot' );
 define ( 'NAMESPACE_DFRN' ,           'http://purl.org/macgirvin/dfrn/1.0' ); 
 define ( 'NAMESPACE_THREAD' ,         'http://purl.org/syndication/thread/1.0' );
 define ( 'NAMESPACE_TOMB' ,           'http://purl.org/atompub/tombstones/1.0' );
@@ -170,20 +175,28 @@ define ( 'GRAVITY_COMMENT',      6);
  *
  */
 
-if (get_magic_quotes_gpc()) {
-    $process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
-    while (list($key, $val) = each($process)) {
-        foreach ($val as $k => $v) {
-            unset($process[$key][$k]);
-            if (is_array($v)) {
-                $process[$key][stripslashes($k)] = $v;
-                $process[] = &$process[$key][stripslashes($k)];
-            } else {
-                $process[$key][stripslashes($k)] = stripslashes($v);
-            }
-        }
-    }
-    unset($process);
+function startup() {
+	error_reporting(E_ERROR | E_WARNING | E_PARSE);
+	set_time_limit(0);
+	ini_set('pcre.backtrack_limit', 250000);
+
+
+	if (get_magic_quotes_gpc()) {
+    	$process = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);
+	    while (list($key, $val) = each($process)) {
+    	    foreach ($val as $k => $v) {
+        	    unset($process[$key][$k]);
+            	if (is_array($v)) {
+                	$process[$key][stripslashes($k)] = $v;
+	                $process[] = &$process[$key][stripslashes($k)];
+    	        } else {
+        	        $process[$key][stripslashes($k)] = stripslashes($v);
+            	}
+	        }
+    	}
+	    unset($process);
+	}
+
 }
 
 /*
@@ -251,6 +264,8 @@ class App {
 
 		$this->query_string = '';
 
+		startup();
+
 		$this->scheme = ((isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS']))	?  'https' : 'http' );
 
 		if(x($_SERVER,'SERVER_NAME')) {
@@ -756,15 +771,17 @@ function post_url($url,$params, $headers = null, &$redirects = 0) {
 	$curl_time = intval(get_config('system','curl_timeout'));
 	curl_setopt($ch, CURLOPT_TIMEOUT, (($curl_time !== false) ? $curl_time : 60));
 
-	if(!is_array($headers)) {
-		$headers = array('Expect:');
-	} else {
-		if(!in_array('Expect:', $headers)) {
-			array_push($headers, 'Expect:');
+	if(defined('LIGHTTPD')) {
+		if(!is_array($headers)) {
+			$headers = array('Expect:');
+		} else {
+			if(!in_array('Expect:', $headers)) {
+				array_push($headers, 'Expect:');
+			}
 		}
 	}
-
-	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+	if($headers)
+		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
 
 	$check_cert = get_config('system','verifyssl');
 	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, (($check_cert) ? true : false));
@@ -2056,6 +2073,9 @@ function get_tags($s) {
 				// we might be inside a bbcode color tag - leave it alone
 				continue;
 			}
+			// ignore strictly numeric tags like #1
+			if((strpos($mtch,'#') === 0) && ctype_digit(substr($mtch,1)))
+				continue;
 			if(substr($mtch,-1,1) === '.')
 				$ret[] = substr($mtch,0,-1);
 			else
@@ -2937,3 +2957,15 @@ function return_bytes ($size_str) {
     }
 }}
 
+function generate_guid() {
+	$found = true;
+	do {
+		$guid = substr(random_string(),0,16);
+		$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1",
+			dbesc($guid)
+		);
+		if(! count($x))
+			$found = false;
+	} while ($found == true );
+	return $guid;
+}
\ No newline at end of file
diff --git a/database.sql b/database.sql
index 8ea3e42de..50697845a 100644
--- a/database.sql
+++ b/database.sql
@@ -379,6 +379,7 @@ CREATE TABLE IF NOT EXISTS `session` (
 
 CREATE TABLE IF NOT EXISTS `user` (
   `uid` int(11) NOT NULL AUTO_INCREMENT,
+  `guid` char(16) NOT NULL,
   `username` char(255) NOT NULL,
   `password` char(255) NOT NULL,
   `nickname` char(255) NOT NULL,
diff --git a/doc/Installing-Connectors.md b/doc/Installing-Connectors.md
index e43f17fe3..c8fc8e790 100644
--- a/doc/Installing-Connectors.md
+++ b/doc/Installing-Connectors.md
@@ -129,6 +129,10 @@ $a->config['facebook']['appsecret'] = 'xxxxxxxxxxxxxxx';
 
 Replace with the settings Facebook gives you.
 
+d. Navigate to Set Web->Site URL & Domain -> Website Settings.  Set Site URL
+to yoursubdomain.yourdomain.com.  Set Site Domain to your yourdomain.com.
+
+
 Visit the Facebook Settings section of the "Settings->Plugin Settings" page.
 and click 'Install Facebook Connector'.
 
diff --git a/include/Scrape.php b/include/Scrape.php
index fbfec176f..6726d0b15 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -300,6 +300,8 @@ function probe_url($url) {
 		if(count($links)) {
 			logger('probe_url: found lrdd links: ' . print_r($links,true), LOGGER_DATA);
 			foreach($links as $link) {
+				if($link['@attributes']['rel'] === NAMESPACE_ZOT)
+					$zot = unamp($link['@attributes']['href']);
 				if($link['@attributes']['rel'] === NAMESPACE_DFRN)
 					$dfrn = unamp($link['@attributes']['href']);
 				if($link['@attributes']['rel'] === 'salmon')
@@ -379,6 +381,25 @@ function probe_url($url) {
 		}
 	}	
 
+	if(strlen($zot)) {
+		$s = fetch_url($zot);
+		if($s) {
+			$j = json_decode($s);
+			if($j) {
+				$network = NETWORK_ZOT;
+				$vcard   = array(
+					'fn'    => $j->fullname, 
+					'nick'  => $j->nickname, 
+					'photo' => $j->photo
+				);
+				$profile  = $j->url;
+				$notify   = $j->post;
+				$pubkey   = $j->pubkey;
+				$poll     = 'N/A';
+			}
+		}
+	}
+
 	if(strlen($dfrn)) {
 		$ret = scrape_dfrn($dfrn);
 		if(is_array($ret) && x($ret,'dfrn-request')) {
@@ -390,7 +411,7 @@ function probe_url($url) {
 		}
 	}
 
-	if($network !== NETWORK_DFRN && $network !== NETWORK_MAIL) {
+	if($network !== NETWORK_ZOT && $network !== NETWORK_DFRN && $network !== NETWORK_MAIL) {
 		$network  = NETWORK_OSTATUS;
 		$priority = 0;
 
@@ -549,6 +570,7 @@ function probe_url($url) {
 	$result['priority'] = $priority;
 	$result['network'] = $network;
 	$result['alias'] = $alias;
+	$result['pubkey'] = $pubkey;
 
 	logger('probe_url: ' . print_r($result,true), LOGGER_DEBUG);
 
diff --git a/include/bbcode.php b/include/bbcode.php
index 7fc1eac1c..3619015ca 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -3,6 +3,13 @@
 require_once("include/oembed.php");
 require_once('include/event.php');
 
+
+
+function stripcode_br_cb($s) {
+	return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
+}
+
+
 	// BBcode 2 HTML was written by WAY2WEB.net
 	// extended to work with Mistpark/Friendika - Mike Macgirvin
 
@@ -89,9 +96,16 @@ function bbcode($Text,$preserve_nl = false) {
 	$Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text);
 
 	// Declare the format for [code] layout
+
+	$Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripcode_br_cb',$Text);
+
 	$CodeLayout = '<code>$1</code>';
 	// Check for [code] text
 	$Text = preg_replace("/\[code\](.*?)\[\/code\]/is","$CodeLayout", $Text);
+
+
+
+
 	// Declare the format for [quote] layout
 	$QuoteLayout = '<blockquote>$1</blockquote>';                     
 	// Check for [quote] text
diff --git a/include/nav.php b/include/nav.php
index 3b15c2b8a..895c321e6 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -30,7 +30,7 @@ function nav(&$a) {
 	$sitelocation = $myident . substr($a->get_baseurl(),strpos($a->get_baseurl(),'//') + 2 );
 
 
-	// nav links: array of array('href', 'text', 'extra css classes')
+	// nav links: array of array('href', 'text', 'extra css classes', 'title')
 	$nav = Array();
 
 	/**
@@ -38,10 +38,10 @@ function nav(&$a) {
 	 */
 
 	if(local_user()) {
-		$nav['logout'] = Array('logout',t('Logout'), "");
+		$nav['logout'] = Array('logout',t('Logout'), "", t('End this session'));
 	}
 	else {
-		$nav['login'] = Array('login',t('Login'), ($a->module == 'login'?'nav-selected':''));
+		$nav['login'] = Array('login',t('Login'), ($a->module == 'login'?'nav-selected':''), t('Sign in'));
 	}
 
 
@@ -52,21 +52,21 @@ function nav(&$a) {
 	$homelink = ((x($_SESSION,'visitor_home')) ? $_SESSION['visitor_home'] : '');
 
 	if(($a->module != 'home') && (! (local_user()))) 
-		$nav['home'] = array($homelink, t('Home'), "");
+		$nav['home'] = array($homelink, t('Home'), "", t('Home Page'));
 
 
 	if(($a->config['register_policy'] == REGISTER_OPEN) && (! local_user()) && (! remote_user()))
-		$nav['register'] = array('register',t('Register'), "");
+		$nav['register'] = array('register',t('Register'), "", t('Create an account'));
 
 	$help_url = $a->get_baseurl() . '/help';
 
 	if(! get_config('system','hide_help'))
-		$nav['help'] = array($help_url, t('Help'), "");
+		$nav['help'] = array($help_url, t('Help'), "", t('Help and documentation'));
 
 	if($a->apps)
-		$nav['apps'] = array('apps', t('Apps'), "");
+		$nav['apps'] = array('apps', t('Apps'), "", t('Addon applications, utilities, games'));
 
-	$nav['search'] = array('search', t('Search'), "");
+	$nav['search'] = array('search', t('Search'), "", t('Search site content'));
 
 	$gdirpath = 'directory';
 
@@ -76,9 +76,9 @@ function nav(&$a) {
 			$gdirpath = $gdir;
 	}
 	elseif(! get_config('system','no_community_page'))
-		$nav['community'] = array('community', t('Community'), "");
+		$nav['community'] = array('community', t('Community'), "", t('Conversations on this site'));
 
-	$nav['directory'] = array($gdirpath, t('Directory'), ""); 
+	$nav['directory'] = array($gdirpath, t('Directory'), "", t('People directory')); 
 
 	/**
 	 *
@@ -88,33 +88,33 @@ function nav(&$a) {
 
 	if(local_user()) {
 
-		$nav['network'] = array('network', t('Network'), "");
+		$nav['network'] = array('network', t('Network'), "", t('Conversations from your friends'));
 
-		$nav['home'] = array('profile/' . $a->user['nickname'], t('Home'), "");
+		$nav['home'] = array('profile/' . $a->user['nickname'], t('Home'), "", t('Your posts and conversations'));
 
 
 		/* only show friend requests for normal pages. Other page types have automatic friendship. */
 
 		if($_SESSION['page_flags'] == PAGE_NORMAL) {
-			$nav['notifications'] = array('notifications',	t('Notifications'), "");
+			$nav['notifications'] = array('notifications',	t('Notifications'), "", t('Friend requests'));
 		}
 
-		$nav['messages'] = array('message', t('Messages'), "");
+		$nav['messages'] = array('message', t('Messages'), "", t('Private mail'));
 		
 		if(is_array($a->identities) && count($a->identities) > 1) {
-			$nav['manage'] = array('manage', t('Manage'), "");
+			$nav['manage'] = array('manage', t('Manage'), "", t('Manage other pages'));
 		}
 
-		$nav['settings'] = array('settings', t('Settings'),"");
-		$nav['profiles'] = array('profiles', t('Profiles'),"");
-		$nav['contacts'] = array('contacts', t('Contacts'),"");
+		$nav['settings'] = array('settings', t('Settings'),"", t('Account settings'));
+		$nav['profiles'] = array('profiles', t('Profiles'),"", t('Manage/edit profiles'));
+		$nav['contacts'] = array('contacts', t('Contacts'),"", t('Manage/edit friends and contacts'));
 	}
 
 	/**
 	 * Admin page
 	 */
 	 if (is_site_admin()){
-		 $nav['admin'] = array('admin/', t('Admin'), "");
+		 $nav['admin'] = array('admin/', t('Admin'), "", t('Site setup and configuration'));
 	 }
 
 
diff --git a/include/zotfns.php b/include/zotfns.php
new file mode 100644
index 000000000..b695b6fcb
--- /dev/null
+++ b/include/zotfns.php
@@ -0,0 +1,193 @@
+<?php
+
+
+require_once('include/salmon.php');
+
+function zot_get($url,$args) {
+	$argstr = '';
+	foreach($args as $k => $v) {
+		if($argstr)
+			$argstr .= '&';
+		$argstr .= $k . '=' . $v;
+	}	
+	$s = fetch_url($url . '?' . $argstr);
+	if($s) {
+		$j = json_decode($s);
+		if($j)
+			return($j);
+	}
+	return false;
+}
+
+function zot_post($url,$args) {
+	$s = post_url($url,$args);
+	if($s) {
+		$j = json_decode($s);
+		if($j)
+			return($j);
+	}
+	return false;
+}
+
+
+function zot_prv_encode($s,$prvkey) {
+	$x = '';
+	$res = openssl_private_encrypt($s,$x,$prvkey);
+	return base64url_encode($y);
+}
+function zot_pub_encode($s,$pubkey) {
+	$x = '';
+	$res = openssl_public_encrypt($s,$x,$pubkey);
+	return base64url_encode($x);
+}
+
+function zot_prv_decode($s,$prvkey) {
+	$s = base64url_decode($s);
+	$x = '';
+	openssl_private_decrypt($s,$x,$prvkey);
+	return $x;
+}
+
+function zot_pub_decode($s,$pubkey) {
+	$s = base64url_decode($s);
+	$x = '';
+	openssl_public_decrypt($s,$x,$pubkey);
+	return $x;
+}
+
+
+function zot_getzid($url,$myaddress,$myprvkey) {
+	$ret = array();
+	$j = zot_get($url,array('sender' => $myaddress));
+	if($j->zid_encoded)
+		$ret['zid'] = zot_prv_decode($j->zid_encoded,$myprvkey);
+	if($j->zkey_encoded)
+		$ret['zkey'] = zot_prv_decode($j->zkey_encoded,$myprvkey);
+	return $ret;
+}
+
+function zot_post_init($url,$zid,$myprvkey,$theirpubkey) {
+	$ret = array();
+
+	$zinit = random_string(32);
+
+	$j = zot_get($url,array('zid' => $zid,'zinit' => $zinit));
+	
+	$a = get_app();
+	if(! $a->get_curl_code())
+		return ZCURL_TIMEOUT;
+	if(! $j->zinit) {
+		logger('zot_post_init: no zinit returned.');
+		return false;
+	}
+	if(zot_pub_decode($j->zinit,$thierpubkey) !== $zinit) {
+		logger('zot_post_init: incorrect zinit returned.');
+		return false;
+	}
+
+	if($j->challenge) {
+		$s = zot_prv_decode($j->challenge,$myprvkey);
+		$s1 = substr($s,0,strpos($s,'.'));
+		if($s1 != $zid) {
+			logger("zot_post_init: incorrect zid returned");
+			return false;
+		}
+		$ret['result'] = substr($s,strpos($s,'.') + 1);
+		$ret['perms'] = $j->perms;
+	}
+	return $ret;
+}
+
+
+function zot_encrypt_data($data,&$key) {
+	$key = random_string();
+	return aes_encrypt($data,$key);
+}
+
+
+// encrypt the data prior to calling this function so it only need be done once per message
+// regardless of the number of recipients.
+
+function zot_post_data($url,$zid,$myprvkey,$theirpubkey,$encrypted_data,$key, $intro = false) {
+	$i = zot_post_init($url,$zid,$myprvkey,$theirpubkey);
+	if($i === ZCURL_TIMEOUT)
+		return ZCURL_TIMEOUT;
+
+	if((! $i) || (! array_key_exists('perms',$i)) || (! array_key_exists('result',$i)))
+		return false;
+	if((! stristr($i['perms'],'post')) && ($intro === false)) {
+		logger("zot_post_data: no permission to post: url=$url zid=$zid");
+		return false;
+	} 
+	$p = array();
+	$p['zid'] = $zid;
+	$p['result'] = zot_pub_encode($i['result'],$theirpubkey);
+	$p['aes_key'] = zot_prv_encode($key,$myprvkey);
+	$p['data'] = $encrypted_data;
+	$s = zot_post($url,$p);
+	$a = get_app();
+	if(! $a->get_curl_code())
+		return ZCURL_TIMEOUT;
+
+	if($s) {
+		$j = json_decode($s); 
+		return $j;
+	}
+	return false;
+}
+	
+function zot_deliver($recipients,$myprvkey,$data) {
+
+	if(is_array($recipients) && count($recipients)) {
+
+		$key = '';
+		$encrypted = zot_encrypt_data($data,$key);
+
+
+		foreach($recipients as $r) {
+			$result = zot_post_data(
+				$r['post'],
+				$r['zid'],
+				$myprvkey,
+				$r['pubkey'],
+				$encrypted,
+				$key
+			);
+			if($result === false) {
+				// post failed
+				logger('zot_deliver: failed: ' . print_r($r,true));
+			}
+			elseif($result === ZCURL_TIMEOUT) {
+				// queue for redelivery
+			}
+			elseif($result->error) {
+				// failed at other end
+				logger('zot_deliver: remote failure: ' . $result->error . ' ' . print_r($r,true));
+			}
+			elseif($result->success) {
+				logger('zot_deliver: success ' . print_r($r,true, LOGGER_DEBUG));
+			}
+			else
+				logger('zot_deliver: unknown failure.');
+		}
+	}
+}
+
+
+function zot_new_contact($user,$cc) {
+
+	$zid = random_string(32);
+	$zkey = random_string(32);
+
+	logger("zot_new_contact: zid=$zid zkey=$zkey uid={$user['uid']} " . print_r($cc,true));
+
+	$ret = array();
+	$ret['zid_encoded'] = zot_pub_encode($zid,$cc['pubkey']);
+	$ret['zkey_encoded'] = zot_pub_encode($zkey,$cc['pubkey']);
+	return $ret;
+
+
+	
+
+
+}
\ No newline at end of file
diff --git a/index.php b/index.php
index 2e24c5b01..3e72baddc 100644
--- a/index.php
+++ b/index.php
@@ -1,7 +1,5 @@
 <?php
 
-error_reporting(E_ERROR | E_WARNING | E_PARSE);
-
 /**
  *
  * Friendika
diff --git a/mod/contacts.php b/mod/contacts.php
index 7a97b53d2..2fc01a0d8 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -3,13 +3,26 @@
 require_once('include/Contact.php');
 
 function contacts_init(&$a) {
+	if(! local_user())
+		return;
+
 	require_once('include/group.php');
 	if(! x($a->page,'aside'))
 		$a->page['aside'] = '';
 	$a->page['aside'] .= group_side();
 
-	if($a->config['register_policy'] != REGISTER_CLOSED)
-		$a->page['aside'] .= '<div class="side-link" id="side-invite-link" ><a href="invite" >' . t("Invite Friends") . '</a></div>';
+	$inv = '<div class="side-link" id="side-invite-link" ><a href="invite" >' . t("Invite Friends") . '</a></div>';
+
+	if(get_config('system','invitation_only')) {
+		$x = get_pconfig(local_user(),'system','invites_remaining');
+		if($x || is_site_admin()) {
+			$a->page['aside'] .= '<div class="side-link" id="side-invite-remain">' 
+			. sprintf( tt('%d invitation available','%d invitations available',$x), $x) 
+			. '</div>' . $inv;
+		}
+	}
+	elseif($a->config['register_policy'] != REGISTER_CLOSED)
+		$a->page['aside'] .= $inv;
 
 
 	$a->page['aside'] .= '<div class="side-link" id="side-match-link"><a href="match" >' 
diff --git a/mod/friendika.php b/mod/friendika.php
index 8c034c4ac..753a9f478 100644
--- a/mod/friendika.php
+++ b/mod/friendika.php
@@ -39,7 +39,6 @@ function friendika_content(&$a) {
 
 	$o .= '<p></p><p>';
 
-	$o .= 'View <a href="LICENSE">License</a>' . '<br /><br />';
 	$o .= t('This is Friendika version') . ' ' . FRIENDIKA_VERSION . ' ';
 	$o .= t('running at web location') . ' ' . $a->get_baseurl() . '</p><p>';
 
diff --git a/mod/install.php b/mod/install.php
index 301630528..970ff6af8 100644
--- a/mod/install.php
+++ b/mod/install.php
@@ -140,7 +140,7 @@ function install_content(&$a) {
 		'$dbpass' => notags(trim($_POST['dbpass'])),
 		'$dbdata' => notags(trim($_POST['dbdata'])),
 		'$phpath' => $phpath,
-		'$adminemail' => notags(trim($_POST['adminemail']))
+		'$adminmail' => notags(trim($_POST['adminmail']))
 	));
 
 	return $o;
diff --git a/mod/invite.php b/mod/invite.php
index b52aa19f6..d4eb9c5ef 100644
--- a/mod/invite.php
+++ b/mod/invite.php
@@ -20,6 +20,13 @@ function invite_post(&$a) {
 
 	$total = 0;
 
+	if(get_config('system','invitation_only')) {
+		$invonly = true;
+		$x = get_pconfig(local_user(),'system','invites_remaining');
+		if((! $x) && (! is_site_admin()))
+			return;
+	}
+
 	foreach($recips as $recip) {
 
 		$recip = trim($recip);
@@ -28,9 +35,29 @@ function invite_post(&$a) {
 			notice(  sprintf( t('%s : Not a valid email address.'), $recip) . EOL);
 			continue;
 		}
+		
+		if($invonly && ($x || is_site_admin())) {
+			$code = autoname(8) . srand(1000,9999);
+			$nmessage = str_replace('$invite_code',$code,$message);
+
+			$r = q("INSERT INTO `register` (`hash`,`created`) VALUES ('%s', '%s') ",
+				dbesc($code),
+				dbesc(datetime_convert())
+			);
+
+			if(! is_site_admin()) {
+				$x --;
+				if($x >= 0)
+					set_pconfig(local_user(),'system','invites_remaining',$x);
+				else
+					return;
+			}
+		}
+		else
+			$nmessage = $message;
 
 		$res = mail($recip, sprintf( t('Please join my network on %s'), $a->config['sitename']), 
-			$message, 
+			$nmessage, 
 			"From: " . $a->user['email'] . "\n"
 			. 'Content-type: text/plain; charset=UTF-8' . "\n"
 			. 'Content-transfer-encoding: 8bit' );
@@ -56,14 +83,25 @@ function invite_content(&$a) {
 	}
 
 	$tpl = get_markup_template('invite.tpl');
-	
+	$invonly = false;
+
+	if(get_config('system','invitation_only')) {
+		$invonly = true;
+		$x = get_pconfig(local_user(),'system','invites_remaining');
+		if((! $x) && (! is_site_admin())) {
+			notice( t('You have no more invitations available') . EOL);
+			return '';
+		}
+	}			
+
+
 	$o = replace_macros($tpl, array(
 		'$invite' => t('Send invitations'),
 		'$addr_text' => t('Enter email addresses, one per line:'),
 		'$msg_text' => t('Your message:'),
 		'$default_message' => sprintf(t('Please join my social network on %s'), $a->config['sitename']) . "\r\n" . "\r\n"
 			. t('To accept this invitation, please visit:') . "\r\n" . "\r\n" . $a->get_baseurl()
-			. "\r\n" . "\r\n" . t('Once you have registered, please connect with me via my profile page at:') 
+			. "\r\n" . "\r\n" . (($invonly) ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .t('Once you have registered, please connect with me via my profile page at:') 
 			. "\r\n" . "\r\n" . $a->get_baseurl() . '/profile/' . $a->user['nickname'] ,
 		'$submit' => t('Submit')
 	));
diff --git a/mod/item.php b/mod/item.php
index 8a4f8293c..f6f665a18 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -184,12 +184,10 @@ function item_post(&$a) {
 
 	if($post_type === 'net-comment') {
 		if($parent_item !== null) {
-			if($parent_item['type'] === 'remote') {
-				$post_type = 'remote-comment';
-			} 
-			else {		
+			if($parent_item['wall'] == 1)
 				$post_type = 'wall-comment';
-			}
+			else
+				$post_type = 'remote-comment';
 		}
 	}
 
diff --git a/mod/parse_url.php b/mod/parse_url.php
index ec28d7411..46c6b46e9 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -13,7 +13,7 @@ function parse_url_content(&$a) {
 
 	$text = null;
 
-	$template = "<a href=\"%s\" >%s</a>\n%s";
+	$template = "<br /><a href=\"%s\" >%s</a>%s<br />";
 
 
 	$arr = array('url' => $url, 'text' => '');
@@ -39,12 +39,20 @@ function parse_url_content(&$a) {
 		killme();
 	}
 
+	if(strpos($s,'<title>')) {
+		$title = substr($s,strpos($s,'<title>')+7,64);
+		if(strpos($title,'<') !== false)
+			$title = strip_tags(substr($title,0,strpos($title,'<')));
+	}
+
 	$config = HTMLPurifier_Config::createDefault();
 	$config->set('Cache.DefinitionImpl', null);
 
 	$purifier = new HTMLPurifier($config);
 	$s = $purifier->purify($s);
 
+//	logger('parse_url: purified: ' . $s, LOGGER_DATA);
+
 	$dom = @HTML5_Parser::parse($s);
 
 	if(! $dom) {
@@ -65,21 +73,27 @@ function parse_url_content(&$a) {
 	if($divs) {
 		foreach($divs as $div) {
 			$class = $div->getAttribute('class');
-			if($class && stristr($class,'article')) {
+			if($class && (stristr($class,'article') || stristr($class,'content'))) {
 				$items = $div->getElementsByTagName('p');
 				if($items) {
 					foreach($items as $item) {
-						if($item->getElementsByTagName('script'))
-							continue;
 						$text = $item->textContent;
+						if(stristr($text,'<script')) {
+							$text = '';
+							continue;
+						}
 						$text = strip_tags($text);
-						if(strlen($text) < 100)
+						if(strlen($text) < 100) {
+							$text = '';
 							continue;
+						}
 						$text = substr($text,0,250) . '...' ;
 						break;
 					}
 				}
 			}
+			if($text)
+				break;
 		}
 	}
 
@@ -87,12 +101,14 @@ function parse_url_content(&$a) {
 		$items = $dom->getElementsByTagName('p');
 		if($items) {
 			foreach($items as $item) {
-				if($item->getElementsByTagName('script'))
-					continue;
 				$text = $item->textContent;
+				if(stristr($text,'<script'))
+					continue;
 				$text = strip_tags($text);
-				if(strlen($text) < 100)
+				if(strlen($text) < 100) {
+					$text = '';
 					continue;
+				}
 				$text = substr($text,0,250) . '...' ;
 				break;
 			}
@@ -100,7 +116,7 @@ function parse_url_content(&$a) {
 	}
 
 	if(strlen($text)) {
-		$text = '<br />' . $text;
+		$text = '<br /><br />' . $text;
 	}
 
 	echo sprintf($template,$url,($title) ? $title : $url,$text);
diff --git a/mod/receive.php b/mod/receive.php
new file mode 100644
index 000000000..6e36109b3
--- /dev/null
+++ b/mod/receive.php
@@ -0,0 +1,215 @@
+<?php
+
+/**
+ * Diaspora endpoint
+ */
+
+
+
+require_once('include/salmon.php');
+require_once('library/simplepie/simplepie.inc');
+
+function receive_return($val) {
+
+	if($val >= 400)
+		$err = 'Error';
+	if($val >= 200 && $val < 300)
+		$err = 'OK';
+
+	logger('mod-diaspora returns ' . $val);	
+	header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
+	killme();
+
+}
+
+function receive_post(&$a) {
+
+	if($a->argc != 3 || $a->argv[1] !== 'users')
+		receive_return(500);
+
+	$guid = $a->argv[2];
+
+	$r = q("SELECT * FROM `user` WHERE `guid` = '%s' LIMIT 1",
+		dbesc($guid)
+	);
+	if(! count($r))
+		salmon_return(500);
+
+	$importer = $r[0];
+
+	$xml = $_POST['xml'];
+
+	logger('mod-diaspora: new salmon ' . $xml, LOGGER_DATA);
+
+	if(! $xml)
+		receive_return(500);
+
+	// parse the xml
+
+	$dom = simplexml_load_string($xml,'SimpleXMLElement',0,NAMESPACE_SALMON_ME);
+
+	// figure out where in the DOM tree our data is hiding
+
+	if($dom->provenance->data)
+		$base = $dom->provenance;
+	elseif($dom->env->data)
+		$base = $dom->env;
+	elseif($dom->data)
+		$base = $dom;
+	
+	if(! $base) {
+		logger('mod-diaspora: unable to locate salmon data in xml ');
+		receive_return(400);
+	}
+
+	// Stash the signature away for now. We have to find their key or it won't be good for anything.
+	$signature = base64url_decode($base->sig);
+
+	// unpack the  data
+
+	// strip whitespace so our data element will return to one big base64 blob
+	$data = str_replace(array(" ","\t","\r","\n"),array("","","",""),$base->data);
+
+	// stash away some other stuff for later
+
+	$type = $base->data[0]->attributes()->type[0];
+	$keyhash = $base->sig[0]->attributes()->keyhash[0];
+	$encoding = $base->encoding;
+	$alg = $base->alg;
+
+	$signed_data = $data  . '.' . base64url_encode($type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($alg);
+
+	// decode the data
+	$data = base64url_decode($data);
+
+	// Remove the xml declaration
+	$data = preg_replace('/\<\?xml[^\?].*\?\>/','',$data);
+
+	// Create a fake feed wrapper so simplepie doesn't choke
+
+	$tpl = get_markup_template('fake_feed.tpl');
+	
+	$base = substr($data,strpos($data,'<entry'));
+
+	$feedxml = $tpl . $base . '</feed>';
+
+	logger('mod-diaspora: Processed feed: ' . $feedxml);
+
+	// Now parse it like a normal atom feed to scrape out the author URI
+	
+    $feed = new SimplePie();
+    $feed->set_raw_data($feedxml);
+    $feed->enable_order_by_date(false);
+    $feed->init();
+
+	logger('mod-diaspora: Feed parsed.');
+
+	if($feed->get_item_quantity()) {
+		foreach($feed->get_items() as $item) {
+			$author = $item->get_author();
+			$author_link = unxmlify($author->get_link());
+			break;
+		}
+	}
+
+	if(! $author_link) {
+		logger('mod-diaspora: Could not retrieve author URI.');
+		receive_return(400);
+	}
+
+	// Once we have the author URI, go to the web and try to find their public key
+
+	logger('mod-salmon: Fetching key for ' . $author_link );
+
+
+	$key = get_salmon_key($author_link,$keyhash);
+
+	if(! $key) {
+		logger('mod-salmon: Could not retrieve author key.');
+		receive_return(400);
+	}
+
+	// Setup RSA stuff to verify the signature
+
+	set_include_path(get_include_path() . PATH_SEPARATOR . 'library' . PATH_SEPARATOR . 'phpsec');
+
+	require_once('library/phpsec/Crypt/RSA.php');
+
+	$key_info = explode('.',$key);
+
+	$m = base64url_decode($key_info[1]);
+	$e = base64url_decode($key_info[2]);
+
+	logger('mod-salmon: key details: ' . print_r($key_info,true));
+
+    $rsa = new CRYPT_RSA();
+    $rsa->signatureMode = CRYPT_RSA_SIGNATURE_PKCS1;
+    $rsa->setHash('sha256');
+
+    $rsa->modulus = new Math_BigInteger($m, 256);
+    $rsa->k = strlen($rsa->modulus->toBytes());
+    $rsa->exponent = new Math_BigInteger($e, 256);
+
+    $verify = $rsa->verify($signed_data,$signature);
+
+	if(! $verify) {
+		logger('mod-diaspora: Message did not verify. Discarding.');
+		receive_return(400);
+	}
+
+	logger('mod-diaspora: Message verified.');
+
+	/* decrypt the sucker */
+	/*
+		// TODO
+	*/
+
+	/*
+	*
+	* If we reached this point, the message is good. Now let's figure out if the author is allowed to send us stuff.
+	*
+	*/
+
+	$r = q("SELECT * FROM `contact` WHERE `network` = 'dspr' AND ( `url` = '%s' OR `alias` = '%s') 
+		AND `uid` = %d LIMIT 1",
+		dbesc($author_link),
+		dbesc($author_link),
+		intval($importer['uid'])
+	);
+	if(! count($r)) {
+		logger('mod-diaspora: Author unknown to us.');
+	}	
+
+	// is this a follower? Or have we ignored the person?
+	// If so we can not accept this post.
+
+	if((count($r)) && (($r[0]['readonly']) || ($r[0]['rel'] == REL_VIP) || ($r[0]['blocked']))) {
+		logger('mod-diaspora: Ignoring this author.');
+		receive_return(202);
+		// NOTREACHED
+	}
+
+	require_once('include/items.php');
+
+	// Placeholder for hub discovery. We shouldn't find any hubs
+	// since we supplied the fake feed header - and it doesn't have any.
+
+	$hub = '';
+
+	/**
+	 *
+	 * anti-spam measure: consume_feed will accept a follow activity from 
+	 * this person (and nothing else) if there is no existing contact record.
+	 *
+	 */
+
+	$contact_rec = ((count($r)) ? $r[0] : null);
+
+	consume_feed($feedxml,$importer,$contact_rec,$hub);
+
+	receive_return(200);
+}
+
+
+
+
diff --git a/mod/register.php b/mod/register.php
index 5fac9d79c..0906395d2 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -32,7 +32,11 @@ function register_post(&$a) {
 		break;
 	}
 
+	$using_invites = get_config('system','invitation_only');
+	$num_invites = get_config('system','number_invites');
 
+
+	$invite_id  = ((x($_POST,'invite_id'))  ? notags(trim($_POST['invite_id']))  : '');
 	$username   = ((x($_POST,'username'))   ? notags(trim($_POST['username']))   : '');
 	$nickname   = ((x($_POST,'nickname'))   ? notags(trim($_POST['nickname']))   : '');
 	$email      = ((x($_POST,'email'))      ? notags(trim($_POST['email']))      : '');
@@ -43,6 +47,19 @@ function register_post(&$a) {
 	$netpublish = ((strlen(get_config('system','directory_submit_url'))) ? $publish : 0);
 		
 	$tmp_str = $openid_url;
+
+	if($using_invites) {
+		if(! $invite_id) {
+			notice( t('An invitation is required.') . EOL);
+			return;
+		}
+		$r = q("select * from register where `hash` = '%s' limit 1", dbesc($invite_id));
+		if(! results($r)) {
+			notice( t('Invitation could not be verified.') . EOL);
+			return;
+		}
+	} 
+
 	if((! x($username)) || (! x($email)) || (! x($nickname))) {
 		if($openid_url) {
 			if(! validate_url($tmp_str)) {
@@ -181,9 +198,10 @@ function register_post(&$a) {
 	$spkey = openssl_pkey_get_details($sres);
 	$spubkey = $spkey["key"];
 
-	$r = q("INSERT INTO `user` ( `username`, `password`, `email`, `openid`, `nickname`,
+	$r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`,
 		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked` )
-		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
+		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
+		dbesc(generate_guid()),
 		dbesc($username),
 		dbesc($new_password_encoded),
 		dbesc($email),
@@ -328,7 +346,15 @@ function register_post(&$a) {
 	}
 
 
+	call_hooks('register_account', $newuid);
+
 	if( $a->config['register_policy'] == REGISTER_OPEN ) {
+
+		if($using_invites && $invite_id) {
+			q("delete * from register where hash = '%s' limit 1", dbesc($invite_id));
+			set_pconfig($newuid,'system','invites_remaining',$num_invites);
+		}
+
 		$email_tpl = get_intltext_template("register_open_eml.tpl");
 		$email_tpl = replace_macros($email_tpl, array(
 				'$sitename' => $a->config['sitename'],
@@ -376,6 +402,10 @@ function register_post(&$a) {
 		else
 			push_lang('en');
 
+		if($using_invites && $invite_id) {
+			q("delete * from register where hash = '%s' limit 1", dbesc($invite_id));
+			set_pconfig($newuid,'system','invites_remaining',$num_invites);
+		}
 
 		$email_tpl = get_intltext_template("register_verify_eml.tpl");
 		$email_tpl = replace_macros($email_tpl, array(
@@ -434,6 +464,7 @@ function register_content(&$a) {
 	$openid_url   = ((x($_POST,'openid_url'))   ? $_POST['openid_url']   : ((x($_GET,'openid_url'))   ? $_GET['openid_url']            : ''));
 	$nickname     = ((x($_POST,'nickname'))     ? $_POST['nickname']     : ((x($_GET,'nickname'))     ? $_GET['nickname']              : ''));
 	$photo        = ((x($_POST,'photo'))        ? $_POST['photo']        : ((x($_GET,'photo'))        ? hex2bin($_GET['photo'])        : ''));
+	$invite_id    = ((x($_POST,'invite_id'))    ? $_POST['invite_id']    : ((x($_GET,'invite_id'))    ? $_GET['invite_id']             : ''));
 
 	$noid = get_config('system','no_openid');
 
@@ -476,6 +507,10 @@ function register_content(&$a) {
 	$o = get_markup_template("register.tpl");
 	$o = replace_macros($o, array(
 		'$oidhtml' => $oidhtml,
+		'$invitations' => get_config('system','invitation_only'),
+		'$invite_desc' => t('Membership on this site is by invitation only.'),
+		'$invite_label' => t('Your invitation ID: '),
+		'$invite_id' => $invite_id,
 		'$realpeople' => $realpeople,
 		'$regtitle'  => t('Registration'),
 		'$registertext' =>((x($a->config,'register_text'))
diff --git a/mod/settings.php b/mod/settings.php
index e11555687..1b4098de8 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -435,11 +435,6 @@ function settings_content(&$a) {
 	));
 
 
-
-
-
-
-
 	$invisible = (((! $profile['publish']) && (! $profile['net-publish']))
 		? true : false);
 
@@ -495,6 +490,7 @@ function settings_content(&$a) {
 		'$h_pass' 	=> t('Password Settings'),
 		'$password1'=> array('npassword', t('New Password:'), '', ''),
 		'$password2'=> array('confirm', t('Confirm:'), '', t('Leave password fields blank unless changing')),
+		'$oid_enable' => (! get_config('system','no_openid')),
 		'$openid'	=> $openid_field,
 		
 		'$h_basic' 	=> t('Basic Settings'),
@@ -527,11 +523,11 @@ function settings_content(&$a) {
 		
 		'$h_not' 	=> t('Notification Settings'),
 		'$lbl_not' 	=> t('Send a notification email when:'),
-		'$notify1'	=> array('notify1', t('You receive an introduction'), ($notify & NOTIFY_INTRO), ''),
-		'$notify2'	=> array('notify1', t('Your introductions are confirmed'), ($notify & NOTIFY_CONFIRM), ''),
-		'$notify3'	=> array('notify1', t('Someone writes on your profile wall'), ($notify & NOTIFY_WALL), ''),
-		'$notify4'	=> array('notify1', t('Someone writes a followup comment'), ($notify & NOTIFY_COMMENT), ''),
-		'$notify5'	=> array('notify1', t('You receive a private message'), ($notify & NOTIFY_MAIL), ''),
+		'$notify1'	=> array('notify1', t('You receive an introduction'), ($notify & NOTIFY_INTRO), NOTIFY_INTRO, ''),
+		'$notify2'	=> array('notify2', t('Your introductions are confirmed'), ($notify & NOTIFY_CONFIRM), NOTIFY_CONFIRM, ''),
+		'$notify3'	=> array('notify3', t('Someone writes on your profile wall'), ($notify & NOTIFY_WALL), NOTIFY_WALL, ''),
+		'$notify4'	=> array('notify4', t('Someone writes a followup comment'), ($notify & NOTIFY_COMMENT), NOTIFY_COMMENT, ''),
+		'$notify5'	=> array('notify5', t('You receive a private message'), ($notify & NOTIFY_MAIL), NOTIFY_MAIL, ''),
 		
 		
 		
diff --git a/mod/xrd.php b/mod/xrd.php
index de0c20ea5..accc2f68e 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -27,6 +27,20 @@ function xrd_content(&$a) {
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
 
+	$dspr_enabled = get_config('system','diaspora_enabled');
+
+	if($dspr_enabled) {
+		$tpl = file_get_contents('view/xrd_diaspora.tpl');
+		$dspr = replace_macros($tpl,array(
+			'$baseurl' => $a->get_baseurl(),
+			'$dspr_guid' => $r[0]['guid'],
+			'$dspr_key' => base64_encode($r[0]['pubkey'])
+		));
+	}
+	else
+		$dspr = '';
+
+
 	$tpl = file_get_contents('view/xrd_person.tpl');
 
 	$o = replace_macros($tpl, array(
@@ -34,6 +48,7 @@ function xrd_content(&$a) {
 		'$profile_url' => $a->get_baseurl() . '/profile/'       . $r[0]['nickname'],
 		'$atom'        => $a->get_baseurl() . '/dfrn_poll/'     . $r[0]['nickname'],
 		'$photo'       => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid']      . '.jpg',
+		'$dspr'        => $dspr,
 		'$salmon'      => $a->get_baseurl() . '/salmon/'        . $r[0]['nickname'],
 		'$salmen'      => $a->get_baseurl() . '/salmon/'        . $r[0]['nickname'] . '/mention',
 		'$modexp'      => 'data:application/magic-public-key,'  . $salmon_key
diff --git a/update.php b/update.php
index f2cd5573f..9c55f15cf 100644
--- a/update.php
+++ b/update.php
@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1075 );
+define( 'UPDATE_VERSION' , 1076 );
 
 /**
  *
@@ -601,3 +601,26 @@ function update_1074() {
 	}
 	q("ALTER TABLE `profile` DROP `hidewall`");
 }
+
+function update_1075() {
+	q("ALTER TABLE `user` ADD `guid` CHAR( 16 ) NOT NULL AFTER `uid` ");
+	$r = q("SELECT `uid` FROM `user` WHERE 1");
+	if(count($r)) {
+		foreach($r as $rr) {
+			$found = true;
+			do {
+				$guid = substr(random_string(),0,16);
+				$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1",
+					dbesc($guid)
+				);
+				if(! count($x))
+					$found = false;
+			} while ($found == true );
+
+			q("UPDATE `user` SET `guid` = '%s' WHERE `uid` = %d LIMIT 1",
+				dbesc($guid),
+				intval($rr['uid'])
+			);
+		}
+	}
+}
\ No newline at end of file
diff --git a/view/apiconfig.tpl b/view/apiconfig.tpl
new file mode 100644
index 000000000..71ab241ce
--- /dev/null
+++ b/view/apiconfig.tpl
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<config>
+ <site>
+  <name>$sitedesc</name>
+  <server>$sitename</server>
+  <theme>default</theme>
+  <path></path>
+  <logo>$sitelogo</logo>
+
+  <fancy>true</fancy>
+  <language>en</language>
+  <email>$adminemail</email>
+  <broughtby></broughtby>
+  <broughtbyurl></broughtbyurl>
+  <timezone>UTC</timezone>
+  <closed>$siteclosed</closed>
+
+  <inviteonly>false</inviteonly>
+  <private>$siteprivate</private>
+  <textlimit>$textlimit</textlimit>
+  <ssl>$has_ssl</ssl>
+  <sslserver>$ssl_server</sslserver>
+  <shorturllength>30</shorturllength>
+
+</site>
+ <license>
+  <type>cc</type>
+  <owner></owner>
+  <url>http://creativecommons.org/licenses/by/3.0/</url>
+  <title>Creative Commons Attribution 3.0</title>
+  <image>http://i.creativecommons.org/l/by/3.0/80x15.png</image>
+
+</license>
+ <nickname>
+  <featured></featured>
+</nickname>
+ <profile>
+  <biolimit></biolimit>
+</profile>
+ <group>
+  <desclimit></desclimit>
+</group>
+ <notice>
+
+  <contentlimit></contentlimit>
+</notice>
+ <throttle>
+  <enabled>false</enabled>
+  <count>20</count>
+  <timespan>600</timespan>
+</throttle>
+ <xmpp>
+
+  <enabled>false</enabled>
+  <server>INVALID SERVER</server>
+  <port>5222</port>
+  <user>update</user>
+</xmpp>
+ <integration>
+  <source>StatusNet</source>
+
+</integration>
+ <attachments>
+  <uploads>false</uploads>
+  <file_quota>0</file_quota>
+</attachments>
+</config>
diff --git a/view/diasp_dec_hdr.tpl b/view/diasp_dec_hdr.tpl
new file mode 100644
index 000000000..e87c61888
--- /dev/null
+++ b/view/diasp_dec_hdr.tpl
@@ -0,0 +1,8 @@
+<decrypted_hdeader>
+  <iv>$inner_iv</iv>
+  <aes_key>$inner_key</aes_key>
+  <author>
+    <name>$author_name</name>
+    <uri>$author_uri</uri>
+  </author>
+</decrypted_header>
diff --git a/view/field_intcheckbox.tpl b/view/field_intcheckbox.tpl
new file mode 100644
index 000000000..47a513a55
--- /dev/null
+++ b/view/field_intcheckbox.tpl
@@ -0,0 +1,6 @@
+	
+	<div class='field checkbox'>
+		<label for='id_$field.0'>$field.1</label>
+		<input type="checkbox" name='$field.0' id='id_$field.0' value="$field.3" {{ if $field.2 }}checked="true"{{ endif }}>
+		<span class='field_help'>$field.4</span>
+	</div>
diff --git a/view/install_db.tpl b/view/install_db.tpl
index 6a4d1e2a2..ff4e11ab1 100644
--- a/view/install_db.tpl
+++ b/view/install_db.tpl
@@ -27,7 +27,7 @@ $lbl_03 $lbl_04 $lbl_05
 <div id="install-dbdata-end"></div>
 
 <label for="install-admin" id="install-admin-label">$lbl_11</label>
-<input type="text" name="adminemail" id="install-admin"  value="$adminemail" />
+<input type="text" name="adminmail" id="install-admin"  value="$adminmail" />
 <div id="install-admin-end"></div>
 
 <div id="install-tz-desc">
diff --git a/view/jot-header.tpl b/view/jot-header.tpl
index 29ba38538..7e7e393ac 100644
--- a/view/jot-header.tpl
+++ b/view/jot-header.tpl
@@ -9,7 +9,7 @@ tinyMCE.init({
 	theme : "advanced",
 	mode : "specific_textareas",
 	editor_selector: /(profile-jot-text|prvmail-text)/,
-	plugins : "bbcode,paste",
+	plugins : "bbcode,paste,autoresize",
 	theme_advanced_buttons1 : "bold,italic,underline,undo,redo,link,unlink,image,forecolor,formatselect,code",
 	theme_advanced_buttons2 : "",
 	theme_advanced_buttons3 : "",
diff --git a/view/nav.tpl b/view/nav.tpl
index 008278dc4..09a25ac83 100644
--- a/view/nav.tpl
+++ b/view/nav.tpl
@@ -2,48 +2,48 @@ $langselector
 
 <div id="site-location">$sitelocation</div>
 
-{{ if $nav.logout }}<a id="nav-logout-link" class="nav-link $nav.logout.2" href="$nav.logout.0">$nav.logout.1</a> {{ endif }}
-{{ if $nav.login }}<a id="nav-login-link" class="nav-login-link $nav.login.2" href="$nav.login.0">$nav.login.1</a> {{ endif }}
+{{ if $nav.logout }}<a id="nav-logout-link" class="nav-link $nav.logout.2" href="$nav.logout.0" title="$nav.logout.3" >$nav.logout.1</a> {{ endif }}
+{{ if $nav.login }}<a id="nav-login-link" class="nav-login-link $nav.login.2" href="$nav.login.0" title="$nav.login.3" >$nav.login.1</a> {{ endif }}
 
 <span id="nav-link-wrapper" >
 
-{{ if $nav.register }}<a id="nav-register-link" class="nav-commlink $nav.register.2" href="$nav.register.0">$nav.register.1</a>{{ endif }}
+{{ if $nav.register }}<a id="nav-register-link" class="nav-commlink $nav.register.2" href="$nav.register.0" title="$nav.register.3" >$nav.register.1</a>{{ endif }}
 	
-<a id="nav-help-link" class="nav-link $nav.help.2" target="friendika-help" href="$nav.help.0">$nav.help.1</a>
+<a id="nav-help-link" class="nav-link $nav.help.2" target="friendika-help" href="$nav.help.0" title="$nav.help.3" >$nav.help.1</a>
 	
-{{ if $nav.apps }}<a id="nav-apps-link" class="nav-link $nav.apps.2" href="$nav.apps.0">$nav.apps.1</a>{{ endif }}
+{{ if $nav.apps }}<a id="nav-apps-link" class="nav-link $nav.apps.2" href="$nav.apps.0" title="$nav.apps.3" >$nav.apps.1</a>{{ endif }}
 
-<a id="nav-search-link" class="nav-link $nav.search.2" href="$nav.search.0">$nav.search.1</a>
-<a id="nav-directory-link" class="nav-link $nav.directory.2" href="$nav.directory.0">$nav.directory.1</a>
+<a id="nav-search-link" class="nav-link $nav.search.2" href="$nav.search.0" title="$nav.search.3" >$nav.search.1</a>
+<a id="nav-directory-link" class="nav-link $nav.directory.2" href="$nav.directory.0" title="$nav.directory.3" >$nav.directory.1</a>
 
-{{ if $nav.admin }}<a id="nav-admin-link" class="nav-link $nav.admin.2" href="$nav.admin.0">$nav.admin.1</a>{{ endif }}
+{{ if $nav.admin }}<a id="nav-admin-link" class="nav-link $nav.admin.2" href="$nav.admin.0" title="$nav.admin.3" >$nav.admin.1</a>{{ endif }}
 
 {{ if $nav.network }}
-<a id="nav-network-link" class="nav-commlink $nav.network.2" href="$nav.network.0">$nav.network.1</a>
+<a id="nav-network-link" class="nav-commlink $nav.network.2" href="$nav.network.0" title="$nav.network.3" >$nav.network.1</a>
 <span id="net-update" class="nav-ajax-left"></span>
 {{ endif }}
 {{ if $nav.home }}
-<a id="nav-home-link" class="nav-commlink $nav.home.2" href="$nav.home.0">$nav.home.1</a>
+<a id="nav-home-link" class="nav-commlink $nav.home.2" href="$nav.home.0" title="$nav.home.3" >$nav.home.1</a>
 <span id="home-update" class="nav-ajax-left"></span>
 {{ endif }}
 {{ if $nav.community }}
-<a id="nav-community-link" class="nav-commlink $nav.community.2" href="$nav.community.0">$nav.community.1</a>
+<a id="nav-community-link" class="nav-commlink $nav.community.2" href="$nav.community.0" title="$nav.community.3" >$nav.community.1</a>
 {{ endif }}
 {{ if $nav.notifications }}
-<a id="nav-notify-link" class="nav-commlink $nav.notifications.2" href="$nav.notifications.0">$nav.notifications.1</a>
+<a id="nav-notify-link" class="nav-commlink $nav.notifications.2" href="$nav.notifications.0" title="$nav.notifications.3" >$nav.notifications.1</a>
 <span id="notify-update" class="nav-ajax-left"></span>
 {{ endif }}
 {{ if $nav.messages }}
-<a id="nav-messages-link" class="nav-commlink $nav.messages.2" href="$nav.messages.0">$nav.messages.1</a>
+<a id="nav-messages-link" class="nav-commlink $nav.messages.2" href="$nav.messages.0" title="$nav.messages.3" >$nav.messages.1</a>
 <span id="mail-update" class="nav-ajax-left"></span>
 {{ endif }}
 
-{{ if $nav.manage }}<a id="nav-manage-link" class="nav-commlink $nav.manage.2" href="$nav.manage.0">$nav.manage.1</a>{{ endif }}
+{{ if $nav.manage }}<a id="nav-manage-link" class="nav-commlink $nav.manage.2" href="$nav.manage.0" title="$nav.manage.3">$nav.manage.1</a>{{ endif }}
 
-{{ if $nav.settings }}<a id="nav-settings-link" class="nav-link $nav.settings.2" href="$nav.settings.0">$nav.settings.1</a>{{ endif }}
-{{ if $nav.profiles }}<a id="nav-profiles-link" class="nav-link $nav.profiles.2" href="$nav.profiles.0">$nav.profiles.1</a>{{ endif }}
+{{ if $nav.settings }}<a id="nav-settings-link" class="nav-link $nav.settings.2" href="$nav.settings.0" title="$nav.settings.3">$nav.settings.1</a>{{ endif }}
+{{ if $nav.profiles }}<a id="nav-profiles-link" class="nav-link $nav.profiles.2" href="$nav.profiles.0" title="$nav.profiles.3" >$nav.profiles.1</a>{{ endif }}
 
-{{ if $nav.contacts }}<a id="nav-contacts-link" class="nav-link $nav.contacts.2" href="$nav.contacts.0">$nav.contacts.1</a>{{ endif }}
+{{ if $nav.contacts }}<a id="nav-contacts-link" class="nav-link $nav.contacts.2" href="$nav.contacts.0" title="$nav.contacts.3" >$nav.contacts.1</a>{{ endif }}
 </span>
 <span id="nav-end"></span>
 <span id="banner">$banner</span>
diff --git a/view/register.tpl b/view/register.tpl
index ac8388de4..16e8ba767 100644
--- a/view/register.tpl
+++ b/view/register.tpl
@@ -16,6 +16,17 @@
 	</div>
 	<div id="register-openid-end" ></div>
 
+{{ if $invitations }}
+
+	<p id="register-invite-desc">$invite_desc</p>
+	<div id="register-invite-wrapper" >
+		<label for="register-invite" id="label-register-invite" >$invite_label</label>
+		<input type="text" maxlength="60" size="32" name="invite_id" id="register-invite" value="$invite_id" >
+	</div>
+	<div id="register-name-end" ></div>
+
+{{ endif }}
+
 
 	<div id="register-name-wrapper" >
 		<label for="register-name" id="label-register-name" >$namelabel</label>
diff --git a/view/settings.tpl b/view/settings.tpl
index 5e8b90769..b79fbfe43 100644
--- a/view/settings.tpl
+++ b/view/settings.tpl
@@ -15,8 +15,9 @@ $nickname_block
 {{inc field_password.tpl with $field=$password1 }}{{endinc}}
 {{inc field_password.tpl with $field=$password2 }}{{endinc}}
 
+{{ if $oid_enable }}
 {{inc field_input.tpl with $field=$openid }}{{endinc}}
-
+{{ endif }}
 
 <div class="settings-submit-wrapper" >
 <input type="submit" name="submit" class="settings-submit" value="$submit" />
@@ -82,11 +83,11 @@ $hide_wall
 <div id="settings-notify-desc">$lbl_not </div>
 
 <div class="group">
-{{inc field_checkbox.tpl with $field=$notify1 }}{{endinc}}
-{{inc field_checkbox.tpl with $field=$notify2 }}{{endinc}}
-{{inc field_checkbox.tpl with $field=$notify3 }}{{endinc}}
-{{inc field_checkbox.tpl with $field=$notify4 }}{{endinc}}
-{{inc field_checkbox.tpl with $field=$notify5 }}{{endinc}}
+{{inc field_intcheckbox.tpl with $field=$notify1 }}{{endinc}}
+{{inc field_intcheckbox.tpl with $field=$notify2 }}{{endinc}}
+{{inc field_intcheckbox.tpl with $field=$notify3 }}{{endinc}}
+{{inc field_intcheckbox.tpl with $field=$notify4 }}{{endinc}}
+{{inc field_intcheckbox.tpl with $field=$notify5 }}{{endinc}}
 </div>
 
 
diff --git a/view/theme/duepuntozero/style.css b/view/theme/duepuntozero/style.css
index 4d83cbb7a..b4feaaa27 100644
--- a/view/theme/duepuntozero/style.css
+++ b/view/theme/duepuntozero/style.css
@@ -45,8 +45,8 @@ code {
 	border: 1px solid #444;
 	background: #EEE;
 	color: #444;
-	padding: 10px;
-	margin-top: 20px;
+	padding: 0px 10px 10px 10px;
+	margin-top: 20px; 
 }
 /*blockquote:before {
 	content: '>> ';
diff --git a/view/theme/greenzero/greenicons.png b/view/theme/greenzero/greenicons.png
new file mode 100644
index 000000000..b20ac5c0d
--- /dev/null
+++ b/view/theme/greenzero/greenicons.png
diff --git a/view/theme/greenzero/style.css b/view/theme/greenzero/style.css
index 51fcc09ae..ab309930c 100644
--- a/view/theme/greenzero/style.css
+++ b/view/theme/greenzero/style.css
@@ -12,6 +12,13 @@ a:hover {text-decoration: underline; }
 	color: #ffffff;
 }
 
+.icon {
+	display: block; width: 16px; height: 16px;
+	background-image: url('greenicons.png');
+}
+
+
+
 body { 	background-image: url(head.jpg); }
 aside( 	background-image: url(border.jpg); }
 section { 	background-image: url(border.jpg); }
diff --git a/view/xrd_diaspora.tpl b/view/xrd_diaspora.tpl
new file mode 100644
index 000000000..25cda533c
--- /dev/null
+++ b/view/xrd_diaspora.tpl
@@ -0,0 +1,3 @@
+	<Link rel="http://joindiaspora.com/seed_location" type="text/html" href="$baseurl/" />
+	<Link rel="http://joindiaspora.com/guid" type="text/html" href="$dspr_guid" />
+	<Link rel="diaspora-public-key" type="RSA" href="$dspr_key" />
diff --git a/view/xrd_person.tpl b/view/xrd_person.tpl
index b99f7c1fc..0dabaa5a3 100644
--- a/view/xrd_person.tpl
+++ b/view/xrd_person.tpl
@@ -19,6 +19,7 @@
     <Link rel="http://webfinger.net/rel/avatar"
           type="image/jpeg"
           href="$photo" />
+	$dspr
     <Link rel="salmon" 
           href="$salmon" />
     <Link rel="http://salmon-protocol.org/ns/salmon-replies"