Merge branch 'master' of git://github.com/friendica/friendica

26 files changed, 598 insertions, 697 deletions

diff --git a/mod/acctlink.php b/mod/acctlink.php
new file mode 100644
index 000000000..a2365803a
--- /dev/null
+++ b/mod/acctlink.php
@@ -0,0 +1,16 @@
+<?php
+
+require_once('include/Scrape.php');
+
+function acctlink_init(&$a) {
+
+	if(x($_GET,'addr')) {
+		$addr = trim($_GET['addr']);
+		$res = probe_url($addr);
+		//logger('acctlink: ' . print_r($res,true));
+		if($res['url']) {
+			goaway($res['url']);
+			killme();
+		}
+	}
+}
diff --git a/mod/acl.php b/mod/acl.php
index 168b1f59f..1e8898ab6 100644
--- a/mod/acl.php
+++ b/mod/acl.php
@@ -135,7 +135,7 @@ function acl_init(&$a){
 			foreach($r as $g) {
 				$x['photos'][] = $g['micro'];
 				$x['links'][] = $g['url'];
-				$x['suggestions'][] = $g['name']; // sprintf( t('%s [%s]'),$g['name'],$g['url']);
+				$x['suggestions'][] = $g['name'];
 				$x['data'][] = intval($g['id']);
 			}
 		}
diff --git a/mod/admin.php b/mod/admin.php
index 2810c8a8a..6b1a53a30 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -98,7 +98,7 @@ function admin_content(&$a) {
 		'plugins'=>	Array($a->get_baseurl(true)."/admin/plugins/", t("Plugins") , "plugins"),
 		'themes' =>	Array($a->get_baseurl(true)."/admin/themes/", t("Themes") , "themes"),
 		'dbsync' => Array($a->get_baseurl(true)."/admin/dbsync/", t('DB updates'), "dbsync"),
-		'update' =>	Array($a->get_baseurl(true)."/admin/update/", t("Software Update") , "update")
+		//'update' =>	Array($a->get_baseurl(true)."/admin/update/", t("Software Update") , "update")
 	);
 	
 	/* get plugins admin page */
@@ -115,7 +115,7 @@ function admin_content(&$a) {
 	$aside['logs'] = Array($a->get_baseurl(true)."/admin/logs/", t("Logs"), "logs");
 
 	$t = get_markup_template("admin_aside.tpl");
-	$a->page['aside'] = replace_macros( $t, array(
+	$a->page['aside'] .= replace_macros( $t, array(
 			'$admin' => $aside, 
 			'$h_pending' => t('User registrations waiting for confirmation'),
 			'$admurl'=> $a->get_baseurl(true)."/admin/"
@@ -182,6 +182,7 @@ function admin_page_summary(&$a) {
 		Array( t('Community/Celebrity Account'), 0),
 		Array( t('Automatic Friend Account'), 0)
 	);
+
 	$users=0;
 	foreach ($r as $u){ $accounts[$u['page-flags']][1] = $u['count']; $users+= $u['count']; }
 
@@ -190,10 +191,22 @@ function admin_page_summary(&$a) {
 	$r = q("SELECT COUNT(id) as `count` FROM `register`");
 	$pending = $r[0]['count'];
 		
+	$r = q("select count(*) as total from deliverq where 1");
+	$deliverq = (($r) ? $r[0]['total'] : 0);
+
+	$r = q("select count(*) as total from queue where 1");
+	$queue = (($r) ? $r[0]['total'] : 0);
+
+	// We can do better, but this is a quick queue status
+
+	$queues = array( 'label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue );
+
+
 	$t = get_markup_template("admin_summary.tpl");
 	return replace_macros($t, array(
 		'$title' => t('Administration'),
 		'$page' => t('Summary'),
+		'$queues' => $queues,
 		'$users' => Array( t('Registered users'), $users),
 		'$accounts' => $accounts,
 		'$pending' => Array( t('Pending registrations'), $pending),
@@ -417,7 +430,7 @@ function admin_page_site(&$a) {
 		'$maximagesize'		=> array('maximagesize', t("Maximum image size"), get_config('system','maximagesize'), t("Maximum size in bytes of uploaded images. Default is 0, which means no limits.")),
 
 		'$register_policy'	=> array('register_policy', t("Register policy"), $a->config['register_policy'], "", $register_choices),
-		'$register_text'	=> array('register_text', t("Register text"), htmlentities($a->config['register_text'], ENT_QUOTES), t("Will be displayed prominently on the registration page.")),
+		'$register_text'	=> array('register_text', t("Register text"), htmlentities($a->config['register_text'], ENT_QUOTES, 'UTF-8'), t("Will be displayed prominently on the registration page.")),
 		'$abandon_days'     => array('abandon_days', t('Accounts abandoned after x days'), get_config('system','account_abandon_days'), t('Will not waste system resources polling external sites for abandonded accounts. Enter 0 for no time limit.')),
 		'$allowed_sites'	=> array('allowed_sites', t("Allowed friend domains"), get_config('system','allowed_sites'), t("Comma separated list of domains which are allowed to establish friendships with this site. Wildcards are accepted. Empty to allow any domains")),
 		'$allowed_email'	=> array('allowed_email', t("Allowed email domains"), get_config('system','allowed_email'), t("Comma separated list of domains which are allowed in email addresses for registrations to this site. Wildcards are accepted. Empty to allow any domains")),
diff --git a/mod/community.php b/mod/community.php
index bfe5a3089..fb28f7805 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -63,7 +63,7 @@ function community_content(&$a, $update = 0) {
 	}
 
 	$r = q("SELECT distinct(`item`.`uri`), `item`.*, `item`.`id` AS `item_id`, 
-		`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
+		`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`,
 		`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
 		`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,
 		`user`.`nickname`, `user`.`hidewall`
diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php
index 2b25095fd..76b99cbca 100644
--- a/mod/dfrn_confirm.php
+++ b/mod/dfrn_confirm.php
@@ -144,19 +144,12 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 			 * worried about key leakage than anybody cracking it.  
 			 *
 			 */
+			require_once('include/crypto.php');
 
-			$res = openssl_pkey_new(array(
-				'digest_alg' => 'sha1',
-				'private_key_bits' => 4096,
-				'encrypt_key' => false )
-			);
-
-			$private_key = '';
-
-			openssl_pkey_export($res, $private_key);
+			$res = new_keypair(1024);
 
-			$pubkey = openssl_pkey_get_details($res);
-			$public_key = $pubkey["key"];
+			$private_key = $res['prvkey'];
+			$public_key  = $res['pubkey'];
 
 			// Save the private key. Send them the public key.
 
@@ -209,6 +202,8 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 
 			if($user[0]['page-flags'] == PAGE_COMMUNITY)
 				$params['page'] = 1;
+			if($user[0]['page-flags'] == PAGE_PRVGROUP)
+				$params['page'] = 2;
 
 			logger('dfrn_confirm: Confirm: posting data to ' . $dfrn_confirm . ': ' . print_r($params,true), LOGGER_DATA);
 
@@ -500,6 +495,16 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 				}
 			}
 		}
+
+
+		$g = q("select def_gid from user where uid = %d limit 1",
+			intval($uid)
+		);
+		if($contact && $g && intval($g[0]['def_gid'])) {
+			require_once('include/group.php');
+			group_add_member($uid,'',$contact['id'],$g[0]['def_gid']);
+		}
+
 		// Let's send our user to the contact editor in case they want to
 		// do anything special with this new friend.
 
@@ -534,6 +539,9 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 		$page       = ((x($_POST,'page'))         ? intval($_POST['page'])         : 0 );
 		$version_id = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version'] : 2.0);
 	
+		$forum = (($page == 1) ? 1 : 0);
+		$prv   = (($page == 2) ? 1 : 0);
+
 		logger('dfrn_confirm: requestee contacted: ' . $node);
 
 		logger('dfrn_confirm: request: POST=' . print_r($_POST,true), LOGGER_DATA);
@@ -688,6 +696,7 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 			`pending` = 0,
 			`duplex` = %d, 
 			`forum` = %d,
+			`prv` = %d,
 			`network` = '%s' WHERE `id` = %d LIMIT 1
 		",
 			dbesc($photos[0]),
@@ -698,7 +707,8 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 			dbesc(datetime_convert()),
 			dbesc(datetime_convert()),
 			intval($duplex),
-			intval($page),
+			intval($forum),
+			intval($prv),
 			dbesc(NETWORK_DFRN),
 			intval($dfrn_record)
 		);
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 65d39d5fe..e55da5572 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -17,6 +17,9 @@ function dfrn_notify_post(&$a) {
 	$ssl_policy   = ((x($_POST,'ssl_policy'))   ? notags(trim($_POST['ssl_policy'])): 'none');
 	$page         = ((x($_POST,'page'))         ? intval($_POST['page'])            :  0);
 
+	$forum = (($page == 1) ? 1 : 0);
+	$prv   = (($page == 2) ? 1 : 0);
+
 	$writable = (-1);
 	if($dfrn_version >= 2.21) {
 		$writable = (($perm === 'rw') ? 1 : 0);
@@ -88,10 +91,11 @@ function dfrn_notify_post(&$a) {
 
 	$importer = $r[0];
 
-	if((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $page)) {
-		q("UPDATE `contact` SET `writable` = %d, forum = %d WHERE `id` = %d LIMIT 1",
+	if((($writable != (-1)) && ($writable != $importer['writable'])) || ($importer['forum'] != $forum) || ($importer['prv'] != $prv)) {
+		q("UPDATE `contact` SET `writable` = %d, forum = %d, prv = %d WHERE `id` = %d LIMIT 1",
 			intval(($writable == (-1)) ? $importer['writable'] : $writable),
-			intval($page),
+			intval($forum),
+			intval($prv),
 			intval($importer['id'])
 		);
 		if($writable != (-1))
diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index 2169c494c..896fe1792 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -68,7 +68,7 @@ function dfrn_request_post(&$a) {
 			$dfrn_url    = notags(trim($_POST['dfrn_url']));
 			$aes_allow   = (((x($_POST,'aes_allow')) && ($_POST['aes_allow'] == 1)) ? 1 : 0);
 			$confirm_key = ((x($_POST,'confirm_key')) ? $_POST['confirm_key'] : "");
-
+			$hidden = ((x($_POST,'hidden-contact')) ? intval($_POST['hidden-contact']) : 0);
 			$contact_record = null;
 	
 			if(x($dfrn_url)) {
@@ -98,8 +98,9 @@ function dfrn_request_post(&$a) {
 				}
 	
 				if(is_array($contact_record)) {
-					$r = q("UPDATE `contact` SET `ret-aes` = %d WHERE `id` = %d LIMIT 1",
+					$r = q("UPDATE `contact` SET `ret-aes` = %d, hidden = %d WHERE `id` = %d LIMIT 1",
 						intval($aes_allow),
+						intval($hidden),
 						intval($contact_record['id'])
 					);
 				}
@@ -144,8 +145,8 @@ function dfrn_request_post(&$a) {
 					 */
 
 					$r = q("INSERT INTO `contact` ( `uid`, `created`,`url`, `nurl`, `name`, `nick`, `photo`, `site-pubkey`,
-						`request`, `confirm`, `notify`, `poll`, `poco`, `network`, `aes_allow`) 
-						VALUES ( %d, '%s', '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
+						`request`, `confirm`, `notify`, `poll`, `poco`, `network`, `aes_allow`, `hidden`) 
+						VALUES ( %d, '%s', '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
 						intval(local_user()),
 						datetime_convert(),
 						dbesc($dfrn_url),
@@ -160,7 +161,8 @@ function dfrn_request_post(&$a) {
 						$parms['dfrn-poll'],
 						$parms['dfrn-poco'],
 						dbesc(NETWORK_DFRN),
-						intval($aes_allow)
+						intval($aes_allow),
+						intval($hidden)
 					);
 				}
 
@@ -370,6 +372,14 @@ function dfrn_request_post(&$a) {
 			if(count($r)) {
 				$contact_id = $r[0]['id'];
 
+				$g = q("select def_gid from user where uid = %d limit 1",
+					intval($uid)
+				);
+				if($g && intval($g[0]['def_gid'])) {
+					require_once('include/group.php');
+					group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
+				}
+
 				$photo = avatar_img($addr);
 
 				$r = q("UPDATE `contact` SET 
@@ -641,6 +651,8 @@ function dfrn_request_content(&$a) {
 		$o  = replace_macros($tpl,array(
 			'$dfrn_url' => $dfrn_url,
 			'$aes_allow' => (($aes_allow) ? '<input type="hidden" name="aes_allow" value="1" />' : "" ),
+			'$hidethem' => t('Hide this contact'),
+			'$hidechecked' => '',
 			'$confirm_key' => $confirm_key,
 			'$welcome' => sprintf( t('Welcome home %s.'), $a->user['username']),
 			'$please' => sprintf( t('Please confirm your introduction/connection request to %s.'), $dfrn_url),
@@ -672,7 +684,7 @@ function dfrn_request_content(&$a) {
 			$auto_confirm = false;
 
 			if(count($r)) {
-				if($r[0]['page-flags'] != PAGE_NORMAL)
+				if(($r[0]['page-flags'] != PAGE_NORMAL) && ($r[0]['page-flags'] != PAGE_PRVGROUP))
 					$auto_confirm = true;				
 
 				if(! $auto_confirm) {
diff --git a/mod/dirfind.php b/mod/dirfind.php
index 34c54dd91..5c5d0e933 100644
--- a/mod/dirfind.php
+++ b/mod/dirfind.php
@@ -17,6 +17,9 @@ function dirfind_init(&$a) {
 function dirfind_content(&$a) {
 
 	$search = notags(trim($_REQUEST['search']));
+
+	if(strpos($search,'@') === 0)
+		$search = substr($search,1);
 	
 	$o = '';
 
diff --git a/mod/follow.php b/mod/follow.php
index 4a7f99bf0..5e48174c9 100644
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -1,6 +1,7 @@
 <?php
 
 require_once('Scrape.php');
+require_once('include/follow.php');
 
 function follow_init(&$a) {
 
@@ -11,220 +12,19 @@ function follow_init(&$a) {
 	}
 
 	$uid = local_user();
-	$url = $orig_url = notags(trim($_REQUEST['url']));
+	$url = notags(trim($_REQUEST['url']));
 	$return_url = $_SESSION['return_url'];
 
 
-	// remove ajax junk, e.g. Twitter
+	$result = new_contact($uid,$url,true);
 
-	$url = str_replace('/#!/','/',$url);
-
-	if(! allowed_url($url)) {
-		notice( t('Disallowed profile URL.') . EOL);
-		goaway($return_url);
-		// NOTREACHED
-	}
-
-
-	if(! $url) {
-		notice( t('Connect URL missing.') . EOL);
-		goaway($return_url);
-		// NOTREACHED
-	}
-
-	$arr = array('url' => $url, 'contact' => array());
-
-	call_hooks('follow', $arr);
-
-	if(x($arr['contact'],'name')) 
-		$ret = $arr['contact'];
-	else
-		$ret = probe_url($url);
-
-	if($ret['network'] === NETWORK_DFRN) {
-		if(strlen($a->path))
-			$myaddr = bin2hex($a->get_baseurl() . '/profile/' . $a->user['nickname']);
-		else
-			$myaddr = bin2hex($a->user['nickname'] . '@' . $a->get_hostname());
- 
-		goaway($ret['request'] . "&addr=$myaddr");
-		
-		// NOTREACHED
-	}
-	else {
-		if(get_config('system','dfrn_only')) {
-			notice( t('This site is not configured to allow communications with other networks.') . EOL);
-			notice( t('No compatible communication protocols or feeds were discovered.') . EOL);
-			goaway($return_url);
-		}
-	}
-	
-	// This extra param just confuses things, remove it
-	if($ret['network'] === NETWORK_DIASPORA)
-		$ret['url'] = str_replace('?absolute=true','',$ret['url']);
-
-
-	// do we have enough information?
-	
-	if(! ((x($ret,'name')) && (x($ret,'poll')) && ((x($ret,'url')) || (x($ret,'addr'))))) {
-		notice( t('The profile address specified does not provide adequate information.') . EOL);
-		if(! x($ret,'poll'))
-			notice( t('No compatible communication protocols or feeds were discovered.') . EOL);
-		if(! x($ret,'name'))
-			notice( t('An author or name was not found.') . EOL);
-		if(! x($ret,'url'))
-			notice( t('No browser URL could be matched to this address.') . EOL);
-		if(strpos($url,'@') !== false) {
-			notice( t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL);
-			notice( t('Use mailto: in front of address to force email check.') . EOL);
-		}
-		goaway($return_url);
-	}
-
-	if($ret['network'] === NETWORK_OSTATUS && get_config('system','ostatus_disabled')) {
-		notice( t('The profile address specified belongs to a network which has been disabled on this site.') . EOL);
-		$ret['notify'] = '';
-	}
-
-	if(! $ret['notify']) {
-		notice( t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL);
-	}
-
-	$writeable = ((($ret['network'] === NETWORK_OSTATUS) && ($ret['notify'])) ? 1 : 0);
-	$hidden = (($ret['network'] === NETWORK_MAIL) ? 1 : 0);
-
-	if($ret['network'] === NETWORK_MAIL) {
-		$writeable = 1;
-		
-	}
-	if($ret['network'] === NETWORK_DIASPORA)
-		$writeable = 1;
-
-	// check if we already have a contact
-	// the poll url is more reliable than the profile url, as we may have
-	// indirect links or webfinger links
-
-	$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `poll` = '%s' LIMIT 1",
-		intval($uid),
-		dbesc($ret['poll'])
-	);			
-
-	if(count($r)) {
-		// update contact
-		if($r[0]['rel'] == CONTACT_IS_FOLLOWER || ($network === NETWORK_DIASPORA && $r[0]['rel'] == CONTACT_IS_SHARING)) {
-			q("UPDATE `contact` SET `rel` = %d , `readonly` = 0 WHERE `id` = %d AND `uid` = %d LIMIT 1",
-				intval(CONTACT_IS_FRIEND),
-				intval($r[0]['id']),
-				intval($uid)
-			);
-		}
-	}
-	else {
-
-		$new_relation = (($ret['network'] === NETWORK_MAIL) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
-		if($ret['network'] === NETWORK_DIASPORA)
-			$new_relation = CONTACT_IS_FOLLOWER;
-
-		// create contact record 
-		$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `batch`, `notify`, `poll`, `poco`, `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
-			`writable`, `hidden`, `blocked`, `readonly`, `pending` )
-			VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, 0, 0, 0 ) ",
-			intval($uid),
-			dbesc(datetime_convert()),
-			dbesc($ret['url']),
-			dbesc(normalise_link($ret['url'])),
-			dbesc($ret['addr']),
-			dbesc($ret['alias']),
-			dbesc($ret['batch']),
-			dbesc($ret['notify']),
-			dbesc($ret['poll']),
-			dbesc($ret['poco']),
-			dbesc($ret['name']),
-			dbesc($ret['nick']),
-			dbesc($ret['photo']),
-			dbesc($ret['network']),
-			dbesc($ret['pubkey']),
-			intval($new_relation),
-			intval($ret['priority']),
-			intval($writeable),
-			intval($hidden)
-		);
-	}
-
-	$r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
-		dbesc($ret['url']),
-		intval($uid)
-	);
-
-	if(! count($r)) {
-		notice( t('Unable to retrieve contact information.') . EOL);
+	if($result['success'] == false) {
+		if($result['message'])
+			notice($result['message']);
 		goaway($return_url);
-		// NOTREACHED
 	}
 
-	$contact = $r[0];
-	$contact_id  = $r[0]['id'];
-
-	require_once("Photo.php");
-
-	$photos = import_profile_photo($ret['photo'],$uid,$contact_id);
-
-	$r = q("UPDATE `contact` SET `photo` = '%s', 
-			`thumb` = '%s',
-			`micro` = '%s', 
-			`name-date` = '%s', 
-			`uri-date` = '%s', 
-			`avatar-date` = '%s'
-			WHERE `id` = %d LIMIT 1
-		",
-			dbesc($photos[0]),
-			dbesc($photos[1]),
-			dbesc($photos[2]),
-			dbesc(datetime_convert()),
-			dbesc(datetime_convert()),
-			dbesc(datetime_convert()),
-			intval($contact_id)
-		);			
-
-
-	// pull feed and consume it, which should subscribe to the hub.
-
-	proc_run('php',"include/poller.php","$contact_id");
-
-	// create a follow slap
-
-	$tpl = get_markup_template('follow_slap.tpl');
-	$slap = replace_macros($tpl, array(
-		'$name' => $a->user['username'],
-		'$profile_page' => $a->get_baseurl() . '/profile/' . $a->user['nickname'],
-		'$photo' => $a->contact['photo'],
-		'$thumb' => $a->contact['thumb'],
-		'$published' => datetime_convert('UTC','UTC', 'now', ATOM_TIME),
-		'$item_id' => 'urn:X-dfrn:' . $a->get_hostname() . ':follow:' . random_string(),
-		'$title' => '',
-		'$type' => 'text',
-		'$content' => t('following'),
-		'$nick' => $a->user['nickname'],
-		'$verb' => ACTIVITY_FOLLOW,
-		'$ostat_follow' => ''
-	));
-
-	$r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` 
-			WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
-			intval($uid)
-	);
-
-	if(count($r)) {
-		if(($contact['network'] == NETWORK_OSTATUS) && (strlen($contact['notify']))) {
-			require_once('include/salmon.php');
-			slapper($r[0],$contact['notify'],$slap);
-		}
-		if($contact['network'] == NETWORK_DIASPORA) {
-			require_once('include/diaspora.php');
-			$ret = diaspora_share($a->user,$contact);
-			logger('mod_follow: diaspora_share returns: ' . $ret);
-		}
-	}
+	info( t('Contact added') . EOL);
 
 	if(strstr($return_url,'contacts'))
 		goaway($a->get_baseurl() . '/contacts/' . $contact_id);
diff --git a/mod/hostxrd.php b/mod/hostxrd.php
index fe61a874c..9b2411f26 100644
--- a/mod/hostxrd.php
+++ b/mod/hostxrd.php
@@ -8,26 +8,10 @@ function hostxrd_init(&$a) {
 	$pubkey = get_config('system','site_pubkey');
 
 	if(! $pubkey) {
+		$res = new_keypair(1024);
 
-		// should only have to ever do this once.
-
-		$res=openssl_pkey_new(array(
-			'digest_alg' => 'sha1',
-			'private_key_bits' => 4096,
-			'encrypt_key' => false ));
-
-
-		$prvkey = '';
-
-		openssl_pkey_export($res, $prvkey);
-
-		// Get public key
-
-		$pkey = openssl_pkey_get_details($res);
-		$pubkey = $pkey["key"];
-
-		set_config('system','site_prvkey', $prvkey);
-		set_config('system','site_pubkey', $pubkey);
+		set_config('system','site_prvkey', $res['prvkey']);
+		set_config('system','site_pubkey', $res['pubkey']);
 	}
 
 	$tpl = file_get_contents('view/xrd_host.tpl');
diff --git a/mod/install.php b/mod/install.php
index 6f5552076..cb21a71eb 100644..100755
--- a/mod/install.php
+++ b/mod/install.php
@@ -4,6 +4,12 @@ $install_wizard_pass=1;
 
 
 function install_init(&$a){
+	
+	// $baseurl/install/testrwrite to test if rewite in .htaccess is working
+	if ($a->argc==2 && $a->argv[1]=="testrewrite") {
+		echo "ok";
+		killme();
+	}
 	global $install_wizard_pass;
 	if (x($_POST,'pass'))
 		$install_wizard_pass = intval($_POST['pass']);
@@ -110,14 +116,7 @@ function install_content(&$a) {
 	$wizard_status = "";
 	$install_title = t('Friendica Social Communications Server - Setup');
 	
-	if(x($a->data,'txt') && strlen($a->data['txt'])) {
-		$tpl = get_markup_template('install.tpl');
-		return replace_macros($tpl, array(
-			'$title' => $install_title,
-			'$pass' => t('Database connection'),
-			'$text' => manual_config($a),
-		));
-	}
+
 	
 	if(x($a->data,'db_conn_failed')) {
 		$install_wizard_pass = 2;
@@ -128,39 +127,20 @@ function install_content(&$a) {
 		$wizard_status =  t('Could not create table.');
 	}
 	
+	$db_return_text="";
 	if(x($a->data,'db_installed')) {
 		$txt = '<p style="font-size: 130%;">';
 		$txt .= t('Your Friendica site database has been installed.') . EOL;
-		$txt .= t('IMPORTANT: You will need to [manually] setup a scheduled task for the poller.') . EOL ;
-		$txt .= t('Please see the file "INSTALL.txt".') . EOL ;
-		$txt .= '<br />';
-		$txt .= '<a href="' . $a->get_baseurl() . '/register' . '">' . t('Proceed to registration') . '</a>' ;
-		$txt .= '</p>';
-		
-		$tpl = get_markup_template('install.tpl');
-		return replace_macros($tpl, array(
-			'$title' => $install_title,
-			'$pass' => t('Proceed with Installation'),
-			'$text' => $txt,
-		));
-
+		$db_return_text .= $txt;
 	}
 
 	if(x($a->data,'db_failed')) {
 		$txt = t('You may need to import the file "database.sql" manually using phpmyadmin or mysql.') . EOL;
 		$txt .= t('Please see the file "INSTALL.txt".') . EOL ."<hr>" ;
 		$txt .= "<pre>".$a->data['db_failed'] . "</pre>". EOL ;
-
-		$tpl = get_markup_template('install.tpl');
-		return replace_macros($tpl, array(
-			'$title' => $install_title,
-			'$pass' => t('Database connection'),
-			'$status' => t('Database import failed.'),
-			'$text' => $txt,
-		));
-		
+		$db_return_text .= $txt;
 	}
-
+	
 	if($db && $db->connected) {
 		$r = q("SELECT COUNT(*) as `total` FROM `user`");
 		if($r && count($r) && $r[0]['total']) {
@@ -174,6 +154,19 @@ function install_content(&$a) {
 		}
 	}
 
+	if(x($a->data,'txt') && strlen($a->data['txt'])) {
+		$tpl = get_markup_template('install.tpl');
+		$db_return_text .= manual_config($a);
+	}
+	
+	if ($db_return_text!="") {
+		return replace_macros($tpl, array(
+			'$title' => $install_title,
+			'$pass' => "",
+			'$text' => $db_return_text . what_next(),
+		));
+	}
+	
 	switch ($install_wizard_pass){
 		case 1: { // System check
 
@@ -191,14 +184,16 @@ function install_content(&$a) {
 
 			check_php($phpath, $checks);
 
-
+            check_htaccess($checks);
+            
 			function check_passed($v, $c){
 				if ($c['required'])
 					$v = $v && $c['status'];
 				return $v;
 			}
 			$checkspassed = array_reduce($checks, "check_passed", true);
-			
+	        
+
 
 			$tpl = get_markup_template('install_checks.tpl');
 			$o .= replace_macros($tpl, array(
@@ -321,14 +316,16 @@ function check_php(&$phpath, &$checks) {
 	$help = "";
 	if(!$passed) {
 		$help .= t('Could not find a command line version of PHP in the web server PATH.'). EOL;
+		$help .= t("If you don't have a command line version of PHP installed on server, you will not be able to run background polling via cron. See <a href='http://friendica.com/node/27'>'Activating scheduled tasks'</a>") . EOL ;
+		$help .= EOL . EOL ;
 		$tpl = get_markup_template('field_input.tpl');
 		$help .= replace_macros($tpl, array(
-			'$field' => array('phpath', t('PHP executable path'), $phpath, t('Enter full path to php executable')),
+			'$field' => array('phpath', t('PHP executable path'), $phpath, t('Enter full path to php executable. You can leave this blank to continue the installation.')),
 		));
 		$phpath="";
 	}
 	
-	check_add($checks, t('Command line PHP'), $passed, true, $help);
+	check_add($checks, t('Command line PHP').($passed?" (<tt>$phpath</tt>)":""), $passed, false, $help);
 	
 	if($passed) {
 		$str = autoname(8);
@@ -385,6 +382,7 @@ function check_funcs(&$checks) {
 			check_add($ck_funcs, t('Apache mod_rewrite module'), true, true, "");
 		}
 	}
+
 	if(! function_exists('curl_init')){
 		$ck_funcs[0]['status']= false;
 		$ck_funcs[0]['help']= t('Error: libCURL PHP module required but not installed.');
@@ -422,11 +420,28 @@ function check_htconfig(&$checks) {
 		$status=false;
 		$help = t('The web installer needs to be able to create a file called ".htconfig.php" in the top folder of your web server and it is unable to do so.') .EOL;
 		$help .= t('This is most often a permission setting, as the web server may not be able to write files in your folder - even if you can.').EOL;
-		$help .= t('Please check with your site documentation or support people to see if this situation can be corrected.').EOL;
-		$help .= t('If not, you may be required to perform a manual installation. Please see the file "INSTALL.txt" for instructions.').EOL; 
+		$help .= t('At the end of this procedure, we will give you a text to save in a file named .htconfig.php in your Friendica top folder.').EOL;
+		$help .= t('You can alternatively skip this procedure and perform a manual installation. Please see the file "INSTALL.txt" for instructions.').EOL; 
 	}
+    
+	check_add($checks, t('.htconfig.php is writable'), $status, false, $help);
 
-	check_add($checks, t('.htconfig.php is writable'), $status, true, $help);
+}
+
+function check_htaccess(&$checks) {
+	$a = get_app();
+	$status = true;
+	$help = "";
+	if (function_exists('curl_init')){
+        $test = fetch_url($a->get_baseurl()."/install/testrewrite");
+        if ($test!="ok") {
+            $status = false;
+            $help = t('Url rewrite in .htaccess is not working. Check your server configuration.');
+        }
+        check_add($checks, t('Url rewrite is working'), $status, true, $help); 
+    } else {
+        // cannot check modrewrite if libcurl is not installed
+    }
 	
 }
 
@@ -465,5 +480,16 @@ function load_database($db) {
 	return $errors;
 }
 
+function what_next() {
+	$a = get_app();
+	$baseurl = $a->get_baseurl();
+	return 
+		t('<h1>What next</h1>')
+		."<p>".t('IMPORTANT: You will need to [manually] setup a scheduled task for the poller.')
+		.t('Please see the file "INSTALL.txt".')			
+		."</p><p>"
+		.t("Go to your new Firendica node <a href='$baseurl/register'>registration page</a> and register as new user. Remember to use the same email you have entered as administrator email. This will allow you to enter the site admin panel.")
+		."</p>";
+}
 
 
diff --git a/mod/item.php b/mod/item.php
index 639379fe0..c1c0b14ec 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -218,14 +218,23 @@ function item_post(&$a) {
 
 		$private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
 
-		if(($parent_item) && 
-			(($parent_item['private']) 
+		// If this is a comment, set the permissions from the parent.
+
+		if($parent_item) {
+			$private = 0;
+
+			if(($parent_item['private']) 
 				|| strlen($parent_item['allow_cid']) 
 				|| strlen($parent_item['allow_gid']) 
 				|| strlen($parent_item['deny_cid']) 
-				|| strlen($parent_item['deny_gid'])
-			)) {
-			$private = 1;
+				|| strlen($parent_item['deny_gid'])) {
+				$private = 1;
+			}
+
+			$str_contact_allow = $parent_item['allow_cid'];
+			$str_group_allow   = $parent_item['allow_gid'];
+			$str_contact_deny  = $parent_item['deny_cid'];
+			$str_group_deny    = $parent_item['deny_gid'];
 		}
 	
 		$pubmail_enable    = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0);
@@ -253,17 +262,17 @@ function item_post(&$a) {
 		}
 	}
 
-        if(strlen($categories)) {
-	        // get the "fileas" tags for this post
-                $filedas = file_tag_file_to_list($categories, 'file');
+	if(strlen($categories)) {
+		// get the "fileas" tags for this post
+		$filedas = file_tag_file_to_list($categories, 'file');
 	}
-        // save old and new categories, so we can determine what needs to be deleted from pconfig
-        $categories_old = $categories;
-        $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
-        $categories_new = $categories;
-        if(strlen($filedas)) {
-	        // append the fileas stuff to the new categories list
-	        $categories .= file_tag_list_to_file($filedas, 'file');
+	// save old and new categories, so we can determine what needs to be deleted from pconfig
+	$categories_old = $categories;
+	$categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category');
+	$categories_new = $categories;
+	if(strlen($filedas)) {
+		// append the fileas stuff to the new categories list
+		$categories .= file_tag_list_to_file($filedas, 'file');
 	}
 
 	// Work around doubled linefeeds in Tinymce 3.5b2
@@ -281,18 +290,16 @@ function item_post(&$a) {
 	$author = null;
 	$self   = false;
 
-	if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
+	if((local_user()) && (local_user() == $profile_uid)) {
 		$self = true;
 		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 			intval($_SESSION['uid'])
 		);
 	}
-	else {
-		if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id']))) {
-			$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
-				intval($_SESSION['visitor_id'])
-			);
-		}
+	elseif(remote_user()) {
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
+			intval(remote_user())
+		);
 	}
 
 	if(count($r)) {
@@ -302,7 +309,7 @@ function item_post(&$a) {
 
 	// get contact info for owner
 	
-	if($profile_uid == $_SESSION['uid']) {
+	if($profile_uid == local_user()) {
 		$contact_record = $author;
 	}
 	else {
@@ -313,8 +320,6 @@ function item_post(&$a) {
 			$contact_record = $r[0];
 	}
 
-
-
 	$post_type = notags(trim($_REQUEST['type']));
 
 	if($post_type === 'net-comment') {
@@ -350,13 +355,15 @@ function item_post(&$a) {
 				$image_uri = substr($image_uri,0, strpos($image_uri,'-'));
 				if(! strlen($image_uri))
 					continue;
-				$srch = '<' . intval($contact_record['id']) . '>';
+				$srch = '<' . intval($contact_id) . '>';
+
 				$r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
 					AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 					dbesc($srch),
 					dbesc($image_uri),
 					intval($profile_uid)
 				);
+
 				if(! count($r))
 					continue;
  
@@ -446,6 +453,7 @@ function item_post(&$a) {
 
 	$tagged = array();
 
+	$private_forum = false;
 
 	if(count($tags)) {
 		foreach($tags as $tag) {
@@ -464,11 +472,22 @@ function item_post(&$a) {
 				continue;
 
 			$success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag); 
-			if($success)
+			if($success['replaced'])
 				$tagged[] = $tag;
+			if(is_array($success['contact']) && intval($success['contact']['prv'])) {
+				$private_forum = true;
+				$private_id = $success['contact']['id'];
+			}
 		}
 	}
 
+	if(($private_forum) && (! $parent) && (! $private)) {
+		// we tagged a private forum in a top level post and the message was public.
+		// Restrict it.
+		$private = 1;
+		$str_contact_allow = '<' . $private_id . '>'; 
+	}
+
 	$attachments = '';
 	$match = false;
 
@@ -718,16 +737,16 @@ function item_post(&$a) {
 				if($datarray['verb'] === ACTIVITY_LIKE) 
 					$signed_text = $datarray['guid'] . ';' . 'Post' . ';' . $parent_item['guid'] . ';' . 'true' . ';' . $myaddr;
 				else
-			    	$signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $myaddr;
+					$signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $myaddr;
 
 				$authorsig = base64_encode(rsa_sign($signed_text,$a->user['prvkey'],'sha256'));
 
 				q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
 					intval($post_id),
-            		dbesc($signed_text),
-            		dbesc(base64_encode($authorsig)),
-            		dbesc($myaddr)
-        		);
+					dbesc($signed_text),
+					dbesc(base64_encode($authorsig)),
+					dbesc($myaddr)
+				);
 			}
 		}
 		else {
@@ -886,6 +905,7 @@ function item_content(&$a) {
 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
 
 	$replaced = false;
+	$r = null;
 
 	//is it a hash tag? 
 	if(strpos($tag,'#') === 0) {
@@ -1016,5 +1036,5 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
 		}
 	}
 
-	return $replaced;	
+	return array('replaced' => $replaced, 'contact' => $r[0]);	
 }
diff --git a/mod/like.php b/mod/like.php
index 6b97fafb5..942a04fe7 100644..100755
--- a/mod/like.php
+++ b/mod/like.php
@@ -104,7 +104,8 @@ function like_content(&$a) {
 		return;
 	}
 
-	$r = q("SELECT `id` FROM `item` WHERE `verb` = '%s' AND `deleted` = 0 
+
+	$r = q("SELECT * FROM `item` WHERE `verb` = '%s' AND `deleted` = 0 
 		AND `contact-id` = %d AND ( `parent` = '%s' OR `parent-uri` = '%s') LIMIT 1",
 		dbesc($activity),
 		intval($contact['id']),
@@ -112,13 +113,70 @@ function like_content(&$a) {
 		dbesc($item_id)
 	);
 	if(count($r)) {
+		$like_item = $r[0];
+
 		// Already voted, undo it
 		$r = q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d LIMIT 1",
 			dbesc(datetime_convert()),
-			intval($r[0]['id'])
+			intval($like_item['id'])
 		);
 
-		proc_run('php',"include/notifier.php","like","$post_id");
+		// Clean up the `sign` table
+		$r = q("DELETE FROM `sign` WHERE `iid` = %d",
+			intval($like_item['id'])
+		);
+
+		// Save the author information for the unlike in case we need to relay to Diaspora
+		// Note that we can only create a signature for a user of the local server. We don't have
+		// a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it 
+		// means we are the relay, and for relayable_retractions, Diaspora
+		// only checks the parent_author_signature if it doesn't have to relay further
+		//
+		// If $item['resource-id'] exists, it means the item is a photo. Diaspora doesn't support
+		// likes on photos, so don't bother.
+
+		if(($activity === ACTIVITY_LIKE) && (! $item['resource-id'])) {
+			$signed_text = $like_item['guid'] . ';' . 'Like';
+
+			if( $contact['network'] === NETWORK_DIASPORA)
+				$diaspora_handle = $contact['addr'];
+			else { // Only works for NETWORK_DFRN
+				$contact_baseurl_start = strpos($contact['url'],'://') + 3;
+				$contact_baseurl_length = strpos($contact['url'],'/profile') - $contact_baseurl_start;
+				$contact_baseurl = substr($contact['url'], $contact_baseurl_start, $contact_baseurl_length);
+				$diaspora_handle = $contact['nick'] . '@' . $contact_baseurl;
+
+				// Get contact's private key if he's a user of the local Friendica server
+				$r = q("SELECT `contact`.`uid` FROM `contact` WHERE `url` = '%s' AND `self` = 1 LIMIT 1",
+					dbesc($contact['url'])
+				);
+
+				if( $r) {
+					$contact_uid = $r['uid'];
+					$r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1",
+						intval($contact_uid)
+					);
+
+					if( $r)
+						$authorsig = base64_encode(rsa_sign($signed_text,$r['prvkey'],'sha256'));
+				}
+			}
+
+			if(! isset($authorsig))
+				$authorsig = '';
+
+			q("insert into sign (`retract_iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
+				intval($like_item['id']),
+				dbesc($signed_text),
+				dbesc($authorsig),
+				dbesc($diaspora_handle)
+			);
+		}
+
+
+//		proc_run('php',"include/notifier.php","like","$post_id"); // $post_id isn't defined here!
+		$like_item_id = $like_item['id'];
+		proc_run('php',"include/notifier.php","like","$like_item_id");
 		return;
 	}
 
@@ -191,6 +249,65 @@ EOT;
 		);
 	}			
 
+
+	// Save the author information for the like in case we need to relay to Diaspora
+	// Note that we can only create a signature for a user of the local server. We don't have
+	// a key for remote users. That is ok, because if a remote user is "unlike"ing a post, it 
+	// means we are the relay, and for relayable_retractions, Diaspora
+	// only checks the parent_author_signature if it doesn't have to relay further
+
+	if(($activity === ACTIVITY_LIKE) && ($post_type === t('status'))) {
+		if( $contact['network'] === NETWORK_DIASPORA)
+			$diaspora_handle = $contact['addr'];
+		else { // Only works for NETWORK_DFRN
+			$contact_baseurl_start = strpos($contact['url'],'://') + 3;
+			$contact_baseurl_length = strpos($contact['url'],'/profile') - $contact_baseurl_start;
+			$contact_baseurl = substr($contact['url'], $contact_baseurl_start, $contact_baseurl_length);
+			$diaspora_handle = $contact['nick'] . '@' . $contact_baseurl;
+
+			// Get contact's private key if he's a user of the local Friendica server
+			$r = q("SELECT `contact`.`uid` FROM `contact` WHERE `url` = '%s' AND `self` = 1 LIMIT 1",
+				dbesc($contact['url'])
+			);
+
+			if( $r) {
+				$contact_uid = $r['uid'];
+				$r = q("SELECT prvkey FROM user WHERE uid = %d LIMIT 1",
+					intval($contact_uid)
+				);
+
+				if( $r)
+					$contact_uprvkey = $r['prvkey'];
+			}
+		}
+
+		$r = q("SELECT guid, parent FROM `item` WHERE id = %d LIMIT 1",
+			intval($post_id)
+		);
+		if( $r) {
+			$p = q("SELECT guid FROM `item` WHERE id = %d AND parent = %d LIMIT 1",
+				intval($r[0]['parent']),
+				intval($r[0]['parent'])
+			);
+			if( $p) {
+				$signed_text = $r[0]['guid'] . ';Post;' . $p[0]['guid'] . ';true;' . $diaspora_handle;
+
+				if(isset($contact_uprvkey))
+					$authorsig = base64_encode(rsa_sign($signed_text,$contact_uprvkey,'sha256'));
+				else
+					$authorsig = '';
+
+				q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
+					intval($post_id),
+					dbesc($signed_text),
+					dbesc($authorsig),
+					dbesc($diaspora_handle)
+				);
+			}
+		}
+	}
+
+
 	$arr['id'] = $post_id;
 
 	call_hooks('post_local_end', $arr);
@@ -199,4 +316,4 @@ EOT;
 
 	killme();
 //	return; // NOTREACHED
-}
\ No newline at end of file
+}
diff --git a/mod/message.php b/mod/message.php
index 71f83b47a..fb2241985 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -211,7 +211,8 @@ function message_content(&$a) {
 			'$parent' => '',
 			'$upload' => t('Upload photo'),
 			'$insert' => t('Insert web link'),
-			'$wait' => t('Please wait')
+			'$wait' => t('Please wait'),
+			'$submit' => t('Submit')
 		));
 
 		return $o;
diff --git a/mod/network.php b/mod/network.php
index e59839ccc..b998a3107 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -108,6 +108,10 @@ function network_content(&$a, $update = 0) {
     	return login(false);
 	}
 
+	$arr = array('query' => $a->query_string);
+
+	call_hooks('network_content_init', $arr);
+
 	$o = '';
 
 	// item filter tabs
@@ -157,7 +161,7 @@ function network_content(&$a, $update = 0) {
 			$all_active = 'active';
 	}
 
-
+	
 	$postord_active = '';
 
 	if($all_active && x($_GET,'order') && $_GET['order'] !== 'comment') {
@@ -398,10 +402,22 @@ function network_content(&$a, $update = 0) {
 
 	if(x($_GET,'search')) {
 		$search = escape_tags($_GET['search']);
-		$sql_extra .= sprintf(" AND ( `item`.`body` like '%s' OR `item`.`tag` like '%s' ) ",
-			dbesc(protect_sprintf('%' . $search . '%')),
-			dbesc(protect_sprintf('%]' . $search . '[%'))
-		);
+		if (get_config('system','use_fulltext_engine')) {
+			if(strpos($search,'#') === 0)
+				$sql_extra .= sprintf(" AND (MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode)) ",
+					dbesc(protect_sprintf($search))
+				);
+			else
+				$sql_extra .= sprintf(" AND (MATCH(`item`.`body`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode)) ",
+					dbesc(protect_sprintf($search)),
+					dbesc(protect_sprintf($search))
+				);
+		} else {
+			$sql_extra .= sprintf(" AND ( `item`.`body` like '%s' OR `item`.`tag` like '%s' ) ",
+					dbesc(protect_sprintf('%' . $search . '%')),
+					dbesc(protect_sprintf('%]' . $search . '[%'))
+			);
+		}
 	}
 	if(strlen($file)) {
 		$sql_extra .= file_tag_file_query('item',unxmlify($file));
@@ -410,15 +426,22 @@ function network_content(&$a, $update = 0) {
 	if($conv) {
 		$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
 		$myurl = substr($myurl,strpos($myurl,'://')+3);
-		$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
+		$myurl = str_replace('www.','',$myurl);
 		$diasp_url = str_replace('/profile/','/u/',$myurl);
-		$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ",
-			dbesc(protect_sprintf('%s' . $myurl)),
-			dbesc(protect_sprintf('%' . $myurl . '\\]%')),
-			dbesc(protect_sprintf('%' . $diasp_url . '\\]%'))
-		);
-	}
+		if (get_config('system','use_fulltext_engine'))
+			$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where (MATCH(`author-link`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(`tag`) AGAINST ('".'"%s"'."' in boolean mode) or MATCH(tag) AGAINST ('".'"%s"'."' in boolean mode))) ",
+				dbesc(protect_sprintf($myurl)),
+				dbesc(protect_sprintf($myurl)),
+				dbesc(protect_sprintf($diasp_url))
+			);
+		else
+			$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` like '%s' or `tag` like '%s' or tag like '%s' )) ",
+				dbesc(protect_sprintf('%' . $myurl)),
+				dbesc(protect_sprintf('%' . $myurl . ']%')),
+				dbesc(protect_sprintf('%' . $diasp_url . ']%'))
+			);
 
+	}
 
 	if($update) {
 
@@ -511,7 +534,7 @@ function network_content(&$a, $update = 0) {
 			$parents_str = implode(', ', $parents_arr);
 
 			$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
-				`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`writable`,
+				`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`, `contact`.`writable`,
 				`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 				`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 				FROM `item`, `contact`
diff --git a/mod/notes.php b/mod/notes.php
index e6e2b44fb..625bbd2ee 100644
--- a/mod/notes.php
+++ b/mod/notes.php
@@ -80,8 +80,9 @@ function notes_content(&$a,$update = false) {
 
 	$r = q("SELECT COUNT(*) AS `total`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
-		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 
+		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 
+		AND `item`.`deleted` = 0 AND `item`.`type` = 'note'
+		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
 		$sql_extra ",
 		intval(local_user())
@@ -95,8 +96,9 @@ function notes_content(&$a,$update = false) {
 
 	$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact-uid`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
-		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 
+		and `item`.`moderated` = 0 AND `item`.`type` = 'note'
+		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
 		$sql_extra
 		ORDER BY `item`.`created` DESC LIMIT %d ,%d ",
@@ -115,7 +117,7 @@ function notes_content(&$a,$update = false) {
 		$parents_str = implode(', ', $parents_arr);
  
 		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`, `contact`.`rel`, 
+			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, 
 			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
 			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 			FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
diff --git a/mod/photo.php b/mod/photo.php
index 1d38fe8e4..3cd8250a9 100644
--- a/mod/photo.php
+++ b/mod/photo.php
@@ -28,6 +28,8 @@ function photo_init(&$a) {
 		}
 	}*/
 
+	$prvcachecontrol = false;
+
 	switch($a->argc) {
 		case 4:
 			$person = $a->argv[3];
@@ -134,6 +136,7 @@ function photo_init(&$a) {
 				);
 				if(count($r)) {
 					$data = file_get_contents('images/nosign.jpg');
+					$prvcachecontrol = true;
 				}
 			}
 		}
@@ -179,8 +182,22 @@ function photo_init(&$a) {
 	}
 
 	header("Content-type: image/jpeg");
- 	header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
-	header("Cache-Control: max-age=" . (3600*24));
+
+	if($prvcachecontrol) {
+
+		// it is a private photo that they have no permission to view.
+		// tell the browser not to cache it, in case they authenticate
+		// and subsequently have permission to see it
+
+		header("Cache-Control: no-store, no-cache, must-revalidate");
+
+	}
+	else {
+
+	 	header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
+		header("Cache-Control: max-age=" . (3600*24));
+
+	}
 	echo $data;
 	killme();
 	// NOTREACHED
diff --git a/mod/photos.php b/mod/photos.php
index 8da94841e..3ce6f9934 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -287,6 +287,7 @@ function photos_post(&$a) {
 
 	if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
 
+
 		$desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))    : '');
 		$rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag']))  : '');
 		$item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])       : 0);
@@ -300,7 +301,61 @@ function photos_post(&$a) {
 
 		if(! strlen($albname))
 			$albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
+
+
+		if((x($_POST,'rotate') !== false) && (intval($_POST['rotate']) == 1)) {
+			logger('rotate');
+
+			$r = q("select * from photo where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
+				dbesc($resource_id),
+				intval($page_owner_uid)
+			);
+			if(count($r)) {
+				$ph = new Photo($r[0]['data']);
+				if($ph->is_valid()) {
+					$ph->rotate(270);
+
+					$width  = $ph->getWidth();
+					$height = $ph->getHeight();
+
+					$x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
+						dbesc($ph->imageString()),
+						intval($height),
+						intval($width),
+				dbesc($resource_id),
+				intval($page_owner_uid)
+					);
+
+					if($width > 640 || $height > 640) {
+						$ph->scaleImage(640);
+						$width  = $ph->getWidth();
+						$height = $ph->getHeight();
 		
+						$x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 1 limit 1",
+							dbesc($ph->imageString()),
+							intval($height),
+							intval($width),
+				dbesc($resource_id),
+				intval($page_owner_uid)
+						);
+					}
+
+					if($width > 320 || $height > 320) {
+						$ph->scaleImage(320);
+						$width  = $ph->getWidth();
+						$height = $ph->getHeight();
+
+						$x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 2 limit 1",
+							dbesc($ph->imageString()),
+							intval($height),
+							intval($width),
+				dbesc($resource_id),
+				intval($page_owner_uid)
+						);
+					}	
+				}
+			}
+		}
 
 		$p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 			dbesc($resource_id),
@@ -977,9 +1032,16 @@ function photos_content(&$a) {
 
 		$tpl = get_markup_template('photo_album.tpl');
 		if(count($r))
+			$twist = 'rotright';
 			foreach($r as $rr) {
+				if($twist == 'rotright')
+					$twist = 'rotleft';
+				else
+					$twist = 'rotright';
+
 				$o .= replace_macros($tpl,array(
 					'$id' => $rr['id'],
+					'$twist' => ' ' . $twist . rand(2,4),
 					'$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 					'$phototitle' => t('View Photo'),
 					'$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
@@ -1098,7 +1160,7 @@ function photos_content(&$a) {
 		$photo = array(
 			'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg',
 			'title'=> t('View Full Size'),
-			'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg'
+			'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '?f=&_u=' . datetime_convert('','','','ymdhis')
 		);
 
 		if($nextlink)
@@ -1178,6 +1240,7 @@ function photos_content(&$a) {
 			$edit_tpl = get_markup_template('photo_edit.tpl');
 			$edit = replace_macros($edit_tpl, array(
 				'$id' => $ph[0]['id'],
+				'$rotate' => t('Rotate CW'),
 				'$album' => template_escape($ph[0]['album']),
 				'$newalbum' => t('New album name'), 
 				'$nickname' => $a->data['user']['nickname'],
@@ -1400,9 +1463,16 @@ function photos_content(&$a) {
 
 	$photos = array();
 	if(count($r)) {
+		$twist = 'rotright';
 		foreach($r as $rr) {
+			if($twist == 'rotright')
+				$twist = 'rotleft';
+			else
+				$twist = 'rotright';
+
 			$photos[] = array(
 				'id'       => $rr['id'],
+				'twist'    => ' ' . $twist . rand(2,4),
 				'link'  	=> $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 				'title' 	=> t('View Photo'),
 				'src'     	=> $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
diff --git a/mod/ping.php b/mod/ping.php
index 63aaa0f45..55dcb26bb 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -10,8 +10,16 @@ function ping_init(&$a) {
 		<result>";
 
 	$xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
+
 	if(local_user()){
 
+		// Different login session than the page that is calling us. 
+
+		if(intval($_GET['uid']) && intval($_GET['uid']) != local_user()) {
+			echo '<invalid>1</invalid></result>';
+			killme();
+		}
+
 		$firehose = intval(get_pconfig(local_user(),'system','notify_full'));
 
 		$t = q("select count(*) as total from notify where uid = %d and seen = 0",
diff --git a/mod/profile.php b/mod/profile.php
index 69f044e89..7658a9647 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -242,7 +242,7 @@ function profile_content(&$a, $update = 0) {
 		$parents_str = implode(', ', $parents_arr);
  
 		$items = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`, `contact`.`rel`, 
+			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, 
 			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
 			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 			FROM `item`, `contact`
diff --git a/mod/profiles.php b/mod/profiles.php
index c72a233c2..6a8ce9e1e 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -62,9 +62,15 @@ function profiles_post(&$a) {
 		$pub_keywords = notags(trim($_POST['pub_keywords']));
 		$prv_keywords = notags(trim($_POST['prv_keywords']));
 		$marital = notags(trim($_POST['marital']));
+		$howlong = notags(trim($_POST['howlong']));
 
 		$with = ((x($_POST,'with')) ? notags(trim($_POST['with'])) : '');
 
+		if(! strlen($howlong))
+			$howlong = '0000-00-00 00:00:00';
+		else
+			$howlong = datetime_convert(date_default_timezone_get(),'UTC',$howlong);
+ 
 		// linkify the relationship target if applicable
 
 		$withchanged = false;
@@ -120,6 +126,7 @@ function profiles_post(&$a) {
 
 		$sexual = notags(trim($_POST['sexual']));
 		$homepage = notags(trim($_POST['homepage']));
+		$hometown = notags(trim($_POST['hometown']));
 		$politic = notags(trim($_POST['politic']));
 		$religion = notags(trim($_POST['religion']));
 
@@ -146,7 +153,7 @@ function profiles_post(&$a) {
 				$value = $marital;
 			}
 			if($withchanged) {
-				$changes[] = '&hearts; ' . t('Romantic Partner');
+				$changes[] = '[color=#ff0000]&hearts;[/color] ' . t('Romantic Partner');
 				$value = strip_tags($with);
 			}							
 			if($work != $orig[0]['work']) {
@@ -176,9 +183,18 @@ function profiles_post(&$a) {
 				$changes[] = t('Interests');
 				$value = $interest;
 			}
-			if($address != $orig[0]['address'] || $locality != $orig[0]['locality'] || $region != $orig[0]['region']
+			if($address != $orig[0]['address']) {
+				$changes[] = t('Address');
+				// New address not sent in notifications, potential privacy issues
+				// in case this leaks to unintended recipients. Yes, it's in the public
+				// profile but that doesn't mean we have to broadcast it to everybody.
+			}
+			if($locality != $orig[0]['locality'] || $region != $orig[0]['region']
 				|| $country_name != $orig[0]['country-name']) {
  				$changes[] = t('Location');
+				$comma1 = ((($locality) && ($region || $country_name)) ? ', ' : ' ');
+				$comma2 = (($region && $country_name) ? ', ' : '');
+				$value = $locality . $comma1 . $region . $comma2 . $country_name;
 			}
 
 			profile_activity($changes,$value);
@@ -198,8 +214,10 @@ function profiles_post(&$a) {
 			`country-name` = '%s',
 			`marital` = '%s',
 			`with` = '%s',
+			`howlong` = '%s',
 			`sexual` = '%s',
 			`homepage` = '%s',
+			`hometown` = '%s',
 			`politic` = '%s',
 			`religion` = '%s',
 			`pub_keywords` = '%s',
@@ -228,8 +246,10 @@ function profiles_post(&$a) {
 			dbesc($country_name),
 			dbesc($marital),
 			dbesc($with),
+			dbesc($howlong),
 			dbesc($sexual),
 			dbesc($homepage),
+			dbesc($hometown),
 			dbesc($politic),
 			dbesc($religion),
 			dbesc($pub_keywords),
@@ -329,7 +349,7 @@ function profile_activity($changed, $value) {
 
 	if($t == 1 && strlen($value)) {
 		$message = sprintf( t('%1$s changed %2$s to &ldquo;%3$s&rdquo;'), $A, $changes, $value);
-		$message .= "\n\n" . sprintf( t(" - Visit %1$s\'s %2$s"), $A, $prof);
+		$message .= "\n\n" . sprintf( t(' - Visit %1$s\'s %2$s'), $A, $prof);
 	}
 	else
 		$message = 	sprintf( t('%1$s has an updated %2$s, changing %3$s.'), $A, $prof, $changes);
@@ -549,8 +569,10 @@ function profiles_content(&$a) {
 			'$lbl_marital' => t('<span class="heart">&hearts;</span> Marital Status:'),
 			'$lbl_with' => t("Who: \x28if applicable\x29"),
 			'$lbl_ex1' => t('Examples: cathy123, Cathy Williams, cathy@example.com'),
+			'$lbl_howlong' => t('Since [date]:'),
 			'$lbl_sexual' => t('Sexual Preference:'),
 			'$lbl_homepage' => t('Homepage URL:'),
+			'$lbl_hometown' => t('Hometown:'),
 			'$lbl_politic' => t('Political Views:'),
 			'$lbl_religion' => t('Religious Views:'),
 			'$lbl_pubkey' => t('Public Keywords:'),
@@ -586,9 +608,11 @@ function profiles_content(&$a) {
 			'$gender' => gender_selector($r[0]['gender']),
 			'$marital' => marital_selector($r[0]['marital']),
 			'$with' => strip_tags($r[0]['with']),
+			'$howlong' => ($r[0]['howlong'] === '0000-00-00 00:00:00' ? '' : datetime_convert('UTC',date_default_timezone_get(),$r[0]['howlong'])),
 			'$sexual' => sexpref_selector($r[0]['sexual']),
 			'$about' => $r[0]['about'],
 			'$homepage' => $r[0]['homepage'],
+			'$hometown' => $r[0]['hometown'],
 			'$politic' => $r[0]['politic'],
 			'$religion' => $r[0]['religion'],
 			'$pub_keywords' => $r[0]['pub_keywords'],
diff --git a/mod/redir.php b/mod/redir.php
index 9223e5483..0f7b5cc23 100644
--- a/mod/redir.php
+++ b/mod/redir.php
@@ -6,7 +6,7 @@ function redir_init(&$a) {
 
 	// traditional DFRN
 
-	if(local_user() && $a->argc == 2 && intval($a->argv[1])) {
+	if(local_user() && $a->argc > 1 && intval($a->argv[1])) {
 
 		$cid = $a->argv[1];
 
diff --git a/mod/register.php b/mod/register.php
index b60707d45..d52b5a6e1 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -43,347 +43,49 @@ 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']))      : '');
-	$openid_url = ((x($_POST,'openid_url')) ? notags(trim($_POST['openid_url'])) : '');
-	$photo      = ((x($_POST,'photo'))      ? notags(trim($_POST['photo']))      : '');
-	$publish    = ((x($_POST,'profile_publish_reg') && intval($_POST['profile_publish_reg'])) ? 1 : 0);
-
-	$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)) {
-				notice( t('Invalid OpenID url') . EOL);
-				return;
-			}
-			$_SESSION['register'] = 1;
-			$_SESSION['openid'] = $openid_url;
-			require_once('library/openid.php');
-			$openid = new LightOpenID;
-			$openid->identity = $openid_url;
-			$openid->returnUrl = $a->get_baseurl() . '/openid'; 
-			$openid->required = array('namePerson/friendly', 'contact/email', 'namePerson');
-			$openid->optional = array('namePerson/first','media/image/aspect11','media/image/default');
-			goaway($openid->authUrl());
-			// NOTREACHED	
-		}
-
-		notice( t('Please enter the required information.') . EOL );
-		return;
-	}
-
-	if(! validate_url($tmp_str))
-		$openid_url = '';
-
-
-	$err = '';
+	require_once('include/user.php');
 
-	// collapse multiple spaces in name
-	$username = preg_replace('/ +/',' ',$username);
+	$arr = $_POST;
 
-	if(mb_strlen($username) > 48)
-		$err .= t('Please use a shorter name.') . EOL;
-	if(mb_strlen($username) < 3)
-		$err .= t('Name too short.') . EOL;
-
-	// I don't really like having this rule, but it cuts down
-	// on the number of auto-registrations by Russian spammers
-	
-	//  Using preg_match was completely unreliable, due to mixed UTF-8 regex support
-	//	$no_utf = get_config('system','no_utf');
-	//	$pat = (($no_utf) ? '/^[a-zA-Z]* [a-zA-Z]*$/' : '/^\p{L}* \p{L}*$/u' ); 
-
-	// So now we are just looking for a space in the full name. 
-	
-	$loose_reg = get_config('system','no_regfullname');
-	if(! $loose_reg) {
-		$username = mb_convert_case($username,MB_CASE_TITLE,'UTF-8');
-		if(! strpos($username,' '))
-			$err .= t("That doesn't appear to be your full \x28First Last\x29 name.") . EOL;
-	}
+	$arr['blocked'] = $blocked;
+	$arr['verified'] = $verified;
 
+	$result = create_user($arr);
 
-	if(! allowed_email($email))
-			$err .= t('Your email domain is not among those allowed on this site.') . EOL;
-
-	if((! valid_email($email)) || (! validate_email($email)))
-		$err .= t('Not a valid email address.') . EOL;
-
-	// Disallow somebody creating an account using openid that uses the admin email address,
-	// since openid bypasses email verification. We'll allow it if there is not yet an admin account.
-
-	if((x($a->config,'admin_email')) && (strcasecmp($email,$a->config['admin_email']) == 0) && strlen($openid_url)) {
-		$r = q("SELECT * FROM `user` WHERE `email` = '%s' LIMIT 1",
-			dbesc($email)
-		);
-		if(count($r))
-			$err .= t('Cannot use that email.') . EOL;
-	}
-
-	$nickname = $_POST['nickname'] = strtolower($nickname);
-
-	if(! preg_match("/^[a-z][a-z0-9\-\_]*$/",$nickname))
-		$err .= t('Your "nickname" can only contain "a-z", "0-9", "-", and "_", and must also begin with a letter.') . EOL;
-	$r = q("SELECT `uid` FROM `user`
-               	WHERE `nickname` = '%s' LIMIT 1",
-               	dbesc($nickname)
-	);
-	if(count($r))
-		$err .= t('Nickname is already registered. Please choose another.') . EOL;
-
-	// Check deleted accounts that had this nickname. Doesn't matter to us,
-	// but could be a security issue for federated platforms.
-
-	$r = q("SELECT * FROM `userd`
-               	WHERE `username` = '%s' LIMIT 1",
-               	dbesc($nickname)
-	);
-	if(count($r))
-		$err .= t('Nickname was once registered here and may not be re-used. Please choose another.') . EOL;
-
-	if(strlen($err)) {
-		notice( $err );
+	if(! $result['success']) {
+		notice($result['message']);
 		return;
 	}
 
-
-	$new_password = autoname(6) . mt_rand(100,9999);
-	$new_password_encoded = hash('whirlpool',$new_password);
-
-	$res=openssl_pkey_new(array(
-		'digest_alg' => 'sha1',
-		'private_key_bits' => 4096,
-		'encrypt_key' => false ));
-
-	// Get private key
-
-	if(empty($res)) {
-		notice( t('SERIOUS ERROR: Generation of security keys failed.') . EOL);
-		return;
-	}
-
-	$prvkey = '';
-
-	openssl_pkey_export($res, $prvkey);
-
-	// Get public key
-
-	$pkey = openssl_pkey_get_details($res);
-	$pubkey = $pkey["key"];
-
-	/**
-	 *
-	 * Create another keypair for signing/verifying
-	 * salmon protocol messages. We have to use a slightly
-	 * less robust key because this won't be using openssl
-	 * but the phpseclib. Since it is PHP interpreted code
-	 * it is not nearly as efficient, and the larger keys
-	 * will take several minutes each to process.
-	 *
-	 */
-	
-	$sres=openssl_pkey_new(array(
-		'digest_alg' => 'sha1',
-		'private_key_bits' => 512,
-		'encrypt_key' => false ));
-
-	// Get private key
-
-	$sprvkey = '';
-
-	openssl_pkey_export($sres, $sprvkey);
-
-	// Get public key
-
-	$spkey = openssl_pkey_get_details($sres);
-	$spubkey = $spkey["key"];
-
-	$r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`,
-		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone` )
-		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC' )",
-		dbesc(generate_user_guid()),
-		dbesc($username),
-		dbesc($new_password_encoded),
-		dbesc($email),
-		dbesc($openid_url),
-		dbesc($nickname),
-		dbesc($pubkey),
-		dbesc($prvkey),
-		dbesc($spubkey),
-		dbesc($sprvkey),
-		dbesc(datetime_convert()),
-		intval($verified),
-		intval($blocked)
-		);
-
-	if($r) {
-		$r = q("SELECT `uid` FROM `user` 
-			WHERE `username` = '%s' AND `password` = '%s' LIMIT 1",
-			dbesc($username),
-			dbesc($new_password_encoded)
-			);
-		if($r !== false && count($r))
-			$newuid = intval($r[0]['uid']);
-	}
-	else {
-		notice( t('An error occurred during registration. Please try again.') . EOL );
-		return;
-	} 		
-
-	/**
-	 * if somebody clicked submit twice very quickly, they could end up with two accounts 
-	 * due to race condition. Remove this one.
-	 */
-
-	$r = q("SELECT `uid` FROM `user`
-               	WHERE `nickname` = '%s' ",
-               	dbesc($nickname)
-	);
-	if((count($r) > 1) && $newuid) {
-		$err .= t('Nickname is already registered. Please choose another.') . EOL;
-		q("DELETE FROM `user` WHERE `uid` = %d LIMIT 1",
-			intval($newuid)
-		);
-		notice ($err);
-		return;
-	}
-
-	if(x($newuid) !== false) {
-		$r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb`, `publish`, `net-publish` )
-			VALUES ( %d, '%s', %d, '%s', '%s', '%s', %d, %d ) ",
-			intval($newuid),
-			'default',
-			1,
-			dbesc($username),
-			dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"),
-			dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"),
-			intval($publish),
-			intval($netpublish)
-
-		);
-		if($r === false) {
-			notice( t('An error occurred creating your default profile. Please try again.') . EOL );
-			// Start fresh next time.
-			$r = q("DELETE FROM `user` WHERE `uid` = %d",
-				intval($newuid));
-			return;
-		}
-		$r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `nick`, `photo`, `thumb`, `micro`, `blocked`, `pending`, `url`, `nurl`,
-			`request`, `notify`, `poll`, `confirm`, `poco`, `name-date`, `uri-date`, `avatar-date`, `closeness` )
-			VALUES ( %d, '%s', 1, '%s', '%s', '%s', '%s', '%s', 0, 0, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 0 ) ",
-			intval($newuid),
-			datetime_convert(),
-			dbesc($username),
-			dbesc($nickname),
-			dbesc($a->get_baseurl() . "/photo/profile/{$newuid}.jpg"),
-			dbesc($a->get_baseurl() . "/photo/avatar/{$newuid}.jpg"),
-			dbesc($a->get_baseurl() . "/photo/micro/{$newuid}.jpg"),
-			dbesc($a->get_baseurl() . "/profile/$nickname"),
-			dbesc(normalise_link($a->get_baseurl() . "/profile/$nickname")),
-			dbesc($a->get_baseurl() . "/dfrn_request/$nickname"),
-			dbesc($a->get_baseurl() . "/dfrn_notify/$nickname"),
-			dbesc($a->get_baseurl() . "/dfrn_poll/$nickname"),
-			dbesc($a->get_baseurl() . "/dfrn_confirm/$nickname"),
-			dbesc($a->get_baseurl() . "/poco/$nickname"),
-			dbesc(datetime_convert()),
-			dbesc(datetime_convert()),
-			dbesc(datetime_convert())
-		);
-
-
-	}
-
-	// if we have no OpenID photo try to look up an avatar
-	if(! strlen($photo))
-		$photo = avatar_img($email);
-
-	// unless there is no avatar-plugin loaded
-	if(strlen($photo)) {
-		require_once('include/Photo.php');
-		$photo_failure = false;
-
-		$filename = basename($photo);
-		$img_str = fetch_url($photo,true);
-		$img = new Photo($img_str);
-		if($img->is_valid()) {
-
-			$img->scaleImageSquare(175);
-
-			$hash = photo_new_resource();
-
-			$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 4 );
-
-			if($r === false)
-				$photo_failure = true;
-
-			$img->scaleImage(80);
-
-			$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 5 );
-
-			if($r === false)
-				$photo_failure = true;
-
-			$img->scaleImage(48);
-
-			$r = $img->store($newuid, 0, $hash, $filename, t('Profile Photos'), 6 );
-
-			if($r === false)
-				$photo_failure = true;
-
-			if(! $photo_failure) {
-				q("UPDATE `photo` SET `profile` = 1 WHERE `resource-id` = '%s' ",
-					dbesc($hash)
-				);
-			}
-		}
-	}
-
+	$user = $result['user'];
+ 
 	if($netpublish && $a->config['register_policy'] != REGISTER_APPROVE) {
-		$url = $a->get_baseurl() . "/profile/$nickname";
+		$url = $a->get_baseurl() . '/profile/' . $user['nickname'];
 		proc_run('php',"include/directory.php","$url");
 	}
 
+	$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']))  : '');
 
-	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);
+			set_pconfig($user['uid'],'system','invites_remaining',$num_invites);
 		}
 
 		$email_tpl = get_intltext_template("register_open_eml.tpl");
 		$email_tpl = replace_macros($email_tpl, array(
 				'$sitename' => $a->config['sitename'],
 				'$siteurl' =>  $a->get_baseurl(),
-				'$username' => $username,
-				'$email' => $email,
-				'$password' => $new_password,
-				'$uid' => $newuid ));
+				'$username' => $user['username'],
+				'$email' => $user['email'],
+				'$password' => $result['password'],
+				'$uid' => $user['uid'] ));
 
-		$res = mail($email, sprintf(t('Registration details for %s'), $a->config['sitename']),
+		$res = mail($user['email'], sprintf(t('Registration details for %s'), $a->config['sitename']),
 			$email_tpl, 
 				'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
 				. 'Content-type: text/plain; charset=UTF-8' . "\n"
@@ -408,8 +110,8 @@ function register_post(&$a) {
 		$r = q("INSERT INTO `register` ( `hash`, `created`, `uid`, `password`, `language` ) VALUES ( '%s', '%s', %d, '%s', '%s' ) ",
 			dbesc($hash),
 			dbesc(datetime_convert()),
-			intval($newuid),
-			dbesc($new_password),
+			intval($user['uid']),
+			dbesc($result['password']),
 			dbesc($lang)
 		);
 
@@ -423,17 +125,17 @@ function register_post(&$a) {
 
 		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);
+			set_pconfig($user['uid'],'system','invites_remaining',$num_invites);
 		}
 
 		$email_tpl = get_intltext_template("register_verify_eml.tpl");
 		$email_tpl = replace_macros($email_tpl, array(
 				'$sitename' => $a->config['sitename'],
 				'$siteurl' =>  $a->get_baseurl(),
-				'$username' => $username,
-				'$email' => $email,
-				'$password' => $new_password,
-				'$uid' => $newuid,
+				'$username' => $user['username'],
+				'$email' => $user['email'],
+				'$password' => $result['password'],
+				'$uid' => $user['uid'],
 				'$hash' => $hash
 		 ));
 
diff --git a/mod/search.php b/mod/search.php
index d467764b0..320ffddce 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -71,7 +71,7 @@ function search_content(&$a) {
 		notice( t('Public access denied.') . EOL);
 		return;
 	}
-	
+
 	nav_set_selected('search');
 
 	require_once("include/bbcode.php");
@@ -80,7 +80,7 @@ function search_content(&$a) {
 
 	$o = '<div id="live-search"></div>' . "\r\n";
 
-	$o .= '<h3>' . t('Search This Site') . '</h3>';
+	$o .= '<h3>' . t('Search') . '</h3>';
 
 	if(x($a->data,'search'))
 		$search = notags(trim($a->data['search']));
@@ -96,13 +96,29 @@ function search_content(&$a) {
 
 	$o .= search($search,'search-box','/search',((local_user()) ? true : false));
 
+	if(strpos($search,'#') === 0) {
+		$tag = true;
+		$search = substr($search,1);
+	}
+	if(strpos($search,'@') === 0) {
+		require_once('mod/dirfind.php');
+		return dirfind_content($a);
+	}
+
 	if(! $search)
 		return $o;
 
-	if($tag)
-		$sql_extra = sprintf(" AND `item`.`tag` REGEXP '%s' ", 	dbesc('\\]' . preg_quote($search) . '\\['));
-	else
-		$sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(preg_quote($search)));
+	if (get_config('system','use_fulltext_engine')) {
+		if($tag)
+			$sql_extra = sprintf(" AND MATCH (`item`.`tag`) AGAINST ('".'"%s"'."' in boolean mode) ", '#'.dbesc(protect_sprintf($search)));
+		else
+			$sql_extra = sprintf(" AND MATCH (`item`.`body`) AGAINST ('".'"%s"'."' in boolean mode) ", dbesc(protect_sprintf($search)));
+	} else {
+		if($tag)
+			$sql_extra = sprintf(" AND `item`.`tag` REGEXP '%s' ", 	dbesc('\\]' . protect_sprintf(preg_quote($search)) . '\\['));
+		else
+			$sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(protect_sprintf(preg_quote($search))));
+	}
 
 
 
@@ -130,7 +146,7 @@ function search_content(&$a) {
 	}
 
 	$r = q("SELECT distinct(`item`.`uri`), `item`.*, `item`.`id` AS `item_id`, 
-		`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
+		`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`,
 		`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
 		`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,
 		`user`.`nickname`
diff --git a/mod/settings.php b/mod/settings.php
index 5f5b2ab2e..92593d7a8 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -15,6 +15,7 @@ function get_theme_config_file($theme){
 }
 
 function settings_init(&$a) {
+
 	// These lines provide the javascript needed by the acl selector
 
 	$a->page['htmlhead'] .= "<script> var ispublic = '" . t('everybody') . "';" ;
@@ -86,6 +87,7 @@ EOT;
 	$tabtpl = get_markup_template("generic_links_widget.tpl");
 	$a->page['aside'] = replace_macros($tabtpl, array(
 		'$title' => t('Settings'),
+		'$class' => 'settings-widget',
 		'$items' => $tabs,
 	));
 
@@ -330,14 +332,14 @@ function settings_post(&$a) {
 	$openid           = ((x($_POST,'openid_url')) ? notags(trim($_POST['openid_url']))   : '');
 	$maxreq           = ((x($_POST,'maxreq'))     ? intval($_POST['maxreq'])             : 0);
 	$expire           = ((x($_POST,'expire'))     ? intval($_POST['expire'])             : 0);
+	$def_gid          = ((x($_POST,'group-selection')) ? intval($_POST['group-selection']) : 0);
 
 
 	$expire_items     = ((x($_POST,'expire_items')) ? intval($_POST['expire_items'])	 : 0);
 	$expire_notes     = ((x($_POST,'expire_notes')) ? intval($_POST['expire_notes'])	 : 0);
 	$expire_starred   = ((x($_POST,'expire_starred')) ? intval($_POST['expire_starred']) : 0);
 	$expire_photos    = ((x($_POST,'expire_photos'))? intval($_POST['expire_photos'])	 : 0);
-
-
+	$expire_network_only    = ((x($_POST,'expire_network_only'))? intval($_POST['expire_network_only'])	 : 0);
 
 	$allow_location   = (((x($_POST,'allow_location')) && (intval($_POST['allow_location']) == 1)) ? 1: 0);
 	$publish          = (((x($_POST,'profile_in_directory')) && (intval($_POST['profile_in_directory']) == 1)) ? 1: 0);
@@ -355,7 +357,6 @@ function settings_post(&$a) {
 	$post_joingroup   = (($_POST['post_joingroup'] == 1) ? 1: 0);
 	$post_profilechange   = (($_POST['post_profilechange'] == 1) ? 1: 0);
 
-
 	$notify = 0;
 
 	if(x($_POST,'notify1'))
@@ -434,6 +435,7 @@ function settings_post(&$a) {
 	set_pconfig(local_user(),'expire','notes', $expire_notes);
 	set_pconfig(local_user(),'expire','starred', $expire_starred);
 	set_pconfig(local_user(),'expire','photos', $expire_photos);
+	set_pconfig(local_user(),'expire','network_only', $expire_network_only);
 
 	set_pconfig(local_user(),'system','suggestme', $suggestme);
 	set_pconfig(local_user(),'system','post_newfriend', $post_newfriend);
@@ -441,7 +443,20 @@ function settings_post(&$a) {
 	set_pconfig(local_user(),'system','post_profilechange', $post_profilechange);
 
 
-	$r = q("UPDATE `user` SET `username` = '%s', `email` = '%s', `openid` = '%s', `timezone` = '%s',  `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `notify-flags` = %d, `page-flags` = %d, `default-location` = '%s', `allow_location` = %d, `maxreq` = %d, `expire` = %d, `openidserver` = '%s', `blockwall` = %d, `hidewall` = %d, `blocktags` = %d, `unkmail` = %d, `cntunkmail` = %d  WHERE `uid` = %d LIMIT 1",
+	if($page_flags == PAGE_PRVGROUP) {
+		$hidewall = 1;
+		if((! $str_contact_allow) && (! $str_group_allow) && (! $str_contact_deny) && (! $str_group_deny)) {
+			if($def_gid) {
+				info( t('Private forum has no privacy permissions. Using default privacy group.'). EOL);
+				$str_group_allow = '<' . $def_gid . '>';
+			}
+			else {
+				notice( t('Private forum has no privacy permissions and no default privacy group.') . EOL);
+			} 
+		}
+	}
+
+	$r = q("UPDATE `user` SET `username` = '%s', `email` = '%s', `openid` = '%s', `timezone` = '%s',  `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `notify-flags` = %d, `page-flags` = %d, `default-location` = '%s', `allow_location` = %d, `maxreq` = %d, `expire` = %d, `openidserver` = '%s', `def_gid` = %d, `blockwall` = %d, `hidewall` = %d, `blocktags` = %d, `unkmail` = %d, `cntunkmail` = %d  WHERE `uid` = %d LIMIT 1",
 			dbesc($username),
 			dbesc($email),
 			dbesc($openid),
@@ -457,6 +472,7 @@ function settings_post(&$a) {
 			intval($maxreq),
 			intval($expire),
 			dbesc($openidserver),
+			intval($def_gid),
 			intval($blockwall),
 			intval($hidewall),
 			intval($blocktags),
@@ -797,6 +813,9 @@ function settings_content(&$a) {
 	$expire_photos = get_pconfig(local_user(), 'expire','photos');
 	$expire_photos = (($expire_photos===false)? '0' : $expire_photos); // default if not set: 0
 
+	$expire_network_only = get_pconfig(local_user(), 'expire','network_only');
+	$expire_network_only = (($expire_network_only===false)? '0' : $expire_network_only); // default if not set: 0
+
 
 	$suggestme = get_pconfig(local_user(), 'system','suggestme');
 	$suggestme = (($suggestme===false)? '0': $suggestme); // default if not set: 0
@@ -818,21 +837,27 @@ function settings_content(&$a) {
 
 	$pageset_tpl = get_markup_template('pagetypes.tpl');
 	$pagetype = replace_macros($pageset_tpl,array(
-		'$page_normal' 	=> array('page-flags', t('Normal Account'), PAGE_NORMAL, 
+		'$page_normal' 	=> array('page-flags', t('Normal Account Page'), PAGE_NORMAL, 
 									t('This account is a normal personal profile'), 
 									($a->user['page-flags'] == PAGE_NORMAL)),
 								
-		'$page_soapbox' 	=> array('page-flags', t('Soapbox Account'), PAGE_SOAPBOX, 
+		'$page_soapbox' 	=> array('page-flags', t('Soapbox Page'), PAGE_SOAPBOX, 
 									t('Automatically approve all connection/friend requests as read-only fans'), 
 									($a->user['page-flags'] == PAGE_SOAPBOX)),
 									
-		'$page_community'	=> array('page-flags', t('Community/Celebrity Account'), PAGE_COMMUNITY, 
+		'$page_community'	=> array('page-flags', t('Community Forum/Celebrity Account'), PAGE_COMMUNITY, 
 									t('Automatically approve all connection/friend requests as read-write fans'), 
 									($a->user['page-flags'] == PAGE_COMMUNITY)),
 									
-		'$page_freelove' 	=> array('page-flags', t('Automatic Friend Account'), PAGE_FREELOVE, 
+		'$page_freelove' 	=> array('page-flags', t('Automatic Friend Page'), PAGE_FREELOVE, 
 									t('Automatically approve all connection/friend requests as friends'), 
 									($a->user['page-flags'] == PAGE_FREELOVE)),
+
+		'$page_prvgroup' 	=> array('page-flags', t('Private Forum [Experimental]'), PAGE_PRVGROUP, 
+									t('Private forum - approved members only'), 
+									($a->user['page-flags'] == PAGE_PRVGROUP)),
+
+
 	));
 
 	$noid = get_config('system','no_openid');
@@ -932,8 +957,12 @@ function settings_content(&$a) {
 		'notes' => array('expire_notes',  t("Expire personal notes:"), $expire_notes, '', array(t('No'),t('Yes'))),
 		'starred' => array('expire_starred',  t("Expire starred posts:"), $expire_starred, '', array(t('No'),t('Yes'))),
 		'photos' => array('expire_photos',  t("Expire photos:"), $expire_photos, '', array(t('No'),t('Yes'))),		
+		'network_only' => array('expire_network_only',  t("Only expire posts by others:"), $expire_network_only, '', array(t('No'),t('Yes'))),		
 	);
 
+	require_once('include/group.php');
+	$group_select = mini_group_select(local_user(),$a->user['def_gid']);
+
 	$o .= replace_macros($stpl,array(
 		'$ptitle' 	=> t('Account Settings'),
 
@@ -941,7 +970,6 @@ function settings_content(&$a) {
 		'$baseurl' => $a->get_baseurl(true),
 		'$uid' => local_user(),
 		'$form_security_token' => get_form_security_token("settings"),
-		
 		'$nickname_block' => $prof_addr,
 		
 		'$h_pass' 	=> t('Password Settings'),
@@ -968,6 +996,10 @@ function settings_content(&$a) {
 		'$suggestme' => $suggestme,
 		'$blockwall'=> $blockwall, // array('blockwall', t('Allow friends to post to your profile page:'), !$blockwall, ''),
 		'$blocktags'=> $blocktags, // array('blocktags', t('Allow friends to tag your posts:'), !$blocktags, ''),
+
+		'$group_select' => $group_select,
+
+
 		'$expire'	=> $expire_arr,
 
 		'$profile_in_dir' => $profile_in_dir,
@@ -993,7 +1025,8 @@ function settings_content(&$a) {
 		'$notify7'  => array('notify7', t('You are tagged in a post'), ($notify & NOTIFY_TAGSELF), NOTIFY_TAGSELF, ''),		
 		
 		
-		'$h_advn' => t('Advanced Page Settings'),
+		'$h_advn' => t('Advanced Account/Page Type Settings'),
+		'$h_descadvn' => t('Change the behaviour of this account for special situations'),
 		'$pagetype' => $pagetype,
 		
 
diff --git a/mod/wallmessage.php b/mod/wallmessage.php
index 1a4882b64..cf349775c 100644
--- a/mod/wallmessage.php
+++ b/mod/wallmessage.php
@@ -44,7 +44,7 @@ function wallmessage_post(&$a) {
 	}
 
 	// Work around doubled linefeeds in Tinymce 3.5b2
-dbg(1);
+
 	$body = str_replace("\r\n","\n",$body);
 	$body = str_replace("\n\n","\n",$body);
 
@@ -67,7 +67,7 @@ dbg(1);
 		default:
 			info( t('Message sent.') . EOL );
 	}
-dbg(0);
+
 //	goaway($a->get_baseurl() . '/profile/' . $user['nickname']);
 	
 }