Merge remote branch 'upstream/master'

14 files changed, 202 insertions, 120 deletions

diff --git a/mod/admin.php b/mod/admin.php
index 2810c8a8a..d19118b78 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -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/dfrn_confirm.php b/mod/dfrn_confirm.php
index 227d72cbf..093993bbc 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.
 
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/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..6d6232a95 100644
--- 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
 
@@ -191,7 +184,8 @@ function install_content(&$a) {
 
 			check_php($phpath, $checks);
 
-
+			check_htaccess($checks);
+			
 			function check_passed($v, $c){
 				if ($c['required'])
 					$v = $v && $c['status'];
@@ -321,14 +315,16 @@ function check_php(&$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) {
 		$str = autoname(8);
@@ -422,14 +418,26 @@ function check_htconfig(&$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, true, $help);
+	check_add($checks, t('.htconfig.php is writable'), $status, false, $help);
 	
 }
 
+function check_htaccess(&$checks) {
+	$a = get_app();
+	$status = true;
+	$help = "";
+	$test = fetch_url($a->get_baseurl()."/install/testrewrite");
+	if ($test!="ok") {
+		$status = false;
+		$help = t('Url rewrite in .htconfig is not working. Check your server configuration.');
+	}
+	check_add($checks, t('Url rewrite is working'), $status, true, $help);
+}
+
 	
 function manual_config(&$a) {
 	$data = htmlentities($a->data['txt']);
@@ -465,5 +473,16 @@ 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..81dd553cd 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']) && (! $private)) ? 1 : 0);
@@ -281,18 +290,16 @@ function item_post(&$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($post_type === 'net-comment') {
diff --git a/mod/network.php b/mod/network.php
index c5347756c..c6f683b93 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -108,6 +108,10 @@ function network_content(&$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') && $_GET['order'] !== 'comment') {
diff --git a/mod/notes.php b/mod/notes.php
index e6e2b44fb..0072ce447 100644
--- a/mod/notes.php
+++ b/mod/notes.php
@@ -81,7 +81,7 @@ function notes_content(&$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 
+		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
 		$sql_extra ",
 		intval(local_user())
@@ -96,7 +96,7 @@ function notes_content(&$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
+		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
 		$sql_extra
 		ORDER BY `item`.`created` DESC LIMIT %d ,%d ",
diff --git a/mod/photos.php b/mod/photos.php
index 8da94841e..3ce6f9934 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -287,6 +287,7 @@ function photos_post(&$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'));
 
 		$t = q("select count(*) as total from notify where uid = %d and seen = 0",
diff --git a/mod/profiles.php b/mod/profiles.php
index 26fc88765..8e4fba74e 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -146,7 +146,7 @@ function profiles_post(&$a) {
 				$value = $marital;
 			}
 			if($withchanged) {
-				$changes[] = '&hearts; ' . t('Romantic Partner');
+				$changes[] = '[color=#ff0000]&hearts;[/color] ' . t('Romantic Partner');
 				$value = strip_tags($with);
 			}							
 			if($work != $orig[0]['work']) {
diff --git a/mod/redir.php b/mod/redir.php
index 9223e5483..0f7b5cc23 100644
--- a/mod/redir.php
+++ b/mod/redir.php
@@ -6,7 +6,7 @@ function redir_init(&$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..58bba8533 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -171,26 +171,17 @@ function register_post(&$a) {
 	$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 ));
+	require_once('include/crypto.php');
 
-	// Get private key
+	$result = new_keypair(1024);
 
-	if(empty($res)) {
+	if($result === false) {
 		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"];
+	$prvkey = $result['prvkey'];
+	$pubkey = $result['pubkey'];
 
 	/**
 	 *
@@ -203,21 +194,9 @@ function register_post(&$a) {
 	 *
 	 */
 	
-	$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"];
+	$sres    = new_keypair(512);
+	$sprvkey = $sres['prvkey'];
+	$spubkey = $sres['pubkey'];
 
 	$r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`,
 		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone` )
diff --git a/mod/search.php b/mod/search.php
index 635c87b70..3e6bf68aa 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -80,7 +80,7 @@ function search_content(&$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']));
@@ -101,6 +101,10 @@ function search_content(&$a) {
 		$tag = true;
 		$search = substr($search,1);
 	}
+	if(strpos($search,'@') === 0) {
+		require_once('mod/dirfind.php');
+		return dirfind_content($a);
+	}
 
 	if(! $search)
 		return $o;