Merge pull request #7 from redmatrix/dev

Dev

25 files changed, 776 insertions, 175 deletions

diff --git a/include/api_auth.php b/include/api_auth.php
index 0818fa54b..5c0bcb317 100644
--- a/include/api_auth.php
+++ b/include/api_auth.php
@@ -52,6 +52,7 @@ function api_login(&$a){
 		/* Signature authentication */
 
 		if(array_key_exists($head,$_SERVER) && substr(trim($_SERVER[$head]),0,9) === 'Signature') {
+
 			if($head !== 'HTTP_AUTHORIZATION') {
 				$_SERVER['HTTP_AUTHORIZATION'] = $_SERVER[$head];
 				continue;
@@ -59,7 +60,7 @@ function api_login(&$a){
 
 			$sigblock = \Zotlabs\Web\HTTPSig::parse_sigheader($_SERVER[$head]);
 			if($sigblock) {
-				$keyId = $sigblock['keyId'];
+				$keyId = str_replace('acct:','',$sigblock['keyId']);
 				if($keyId) {
 					$r = q("select * from hubloc where hubloc_addr = '%s' limit 1",
 						dbesc($keyId)
diff --git a/include/api_zot.php b/include/api_zot.php
index aaa9ee497..54f905b4c 100644
--- a/include/api_zot.php
+++ b/include/api_zot.php
@@ -150,7 +150,11 @@
 		$start    = ((array_key_exists('start',$_REQUEST))    ? intval($_REQUEST['start'])   : 0);
 		$records  = ((array_key_exists('records',$_REQUEST))  ? intval($_REQUEST['records']) : 0);
 
-		$x = attach_list_files(api_user(),get_observer_hash(),$hash,$filename,$filetype,'created asc',$start,$records);
+		$since    = ((array_key_exists('since',$_REQUEST))    ? datetime_convert(date_default_timezone_get(),'UTC',$_REQUEST['since'])   : NULL_DATE);
+		$until    = ((array_key_exists('until',$_REQUEST))    ? datetime_convert(date_default_timezone_get(),'UTC',$_REQUEST['until'])   : datetime_convert());
+
+		$x = attach_list_files(api_user(),get_observer_hash(),$hash,$filename,$filetype,'created asc',$start,$records, $since, $until);
+
 		if($start || $records) {
 			$x['start'] = $start;
 			$x['records'] = count($x['results']);
@@ -226,7 +230,10 @@
 		if(! $_REQUEST['file_id'])
 			return false;
 
-		$ret = attach_export_data(api_user(),$_REQUEST['file_id']);
+		$channel = channelx_by_n(api_user());
+
+		$ret = attach_export_data($channel,$_REQUEST['file_id']);
+
 		if($ret) {
 			json_return_and_die($ret);
 		}
diff --git a/include/attach.php b/include/attach.php
index 7988286c9..39269eb03 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -189,7 +189,7 @@ function attach_count_files($channel_id, $observer, $hash = '', $filename = '',
  *  * \e array|boolean \b results array with results, or false
  *  * \e string \b message with error messages if any
  */
-function attach_list_files($channel_id, $observer, $hash = '', $filename = '', $filetype = '', $orderby = 'created desc', $start = 0, $entries = 0) {
+function attach_list_files($channel_id, $observer, $hash = '', $filename = '', $filetype = '', $orderby = 'created desc', $start = 0, $entries = 0, $since = '', $until = '') {
 
 	$ret = array('success' => false);
 
@@ -198,6 +198,7 @@ function attach_list_files($channel_id, $observer, $hash = '', $filename = '', $
 		return $ret;
 	}
 
+
 	require_once('include/security.php');
 	$sql_extra = permissions_sql($channel_id);
 
@@ -213,14 +214,22 @@ function attach_list_files($channel_id, $observer, $hash = '', $filename = '', $
 	if($entries)
 		$limit = " limit " . intval($start) . ", " . intval($entries) . " ";
 
-	// Retrieve all columns except 'data'
+	if(! $since)
+		$since = NULL_DATE;
+
+	if(! $until)
+		$until = datetime_convert();
+
+	$sql_extra .= " and created >= '" . dbesc($since) . "' and created <= '" . dbesc($until) . "' ";
+
+	// Retrieve all columns except 'content'
 
 	$r = q("select id, aid, uid, hash, filename, filetype, filesize, revision, folder, os_path, display_path, os_storage, is_dir, is_photo, flags, created, edited, allow_cid, allow_gid, deny_cid, deny_gid from attach where uid = %d $sql_extra ORDER BY $orderby $limit",
 		intval($channel_id)
 	);
 
 	$ret['success'] = ((is_array($r)) ? true : false);
-	$ret['results'] = ((is_array($r)) ? $r : false);
+	$ret['results'] = ((is_array($r)) ? $r : []);
 
 	return $ret;
 }
@@ -276,6 +285,8 @@ function attach_by_hash($hash, $observer_hash, $rev = 0) {
 		return $ret;
 	}
 
+	$r[0]['content'] = dbunescbin($r[0]['content']);
+
 	if($r[0]['folder']) {
 		$x = attach_can_view_folder($r[0]['uid'],$observer_hash,$r[0]['folder']);
 		if(! $x) {
@@ -297,6 +308,11 @@ function attach_can_view_folder($uid,$ob_hash,$folder_hash) {
 	$hash = $folder_hash;
 	$result = false;
 
+	if(! $folder_hash) {
+		return perm_is_allowed($uid,$ob_hash,'view_storage');
+	}
+
+
 	do {
 		$r = q("select folder from attach where hash = '%s' and uid = %d $sql_extra",
 			dbesc($hash),
@@ -534,6 +550,7 @@ function attach_store($channel, $observer_hash, $options = '', $arr = null) {
 			$type     = $f['type'];
 		} else {
 			if(! x($_FILES,'userfile')) {
+				logger('No source file');
 				$ret['message'] = t('No source file.');
 				return $ret;
 			}
@@ -574,6 +591,7 @@ function attach_store($channel, $observer_hash, $options = '', $arr = null) {
 			intval($channel_id)
 		);
 		if(! $x) {
+			logger('update file source not found');
 			$ret['message'] = t('Cannot locate file to revise/update');
 			return $ret;
 		}
@@ -715,6 +733,7 @@ function attach_store($channel, $observer_hash, $options = '', $arr = null) {
 		$maxfilesize = get_config('system','maxfilesize');
 
 		if(($maxfilesize) && ($filesize > $maxfilesize)) {
+			logger('quota_exceeded');
 			$ret['message'] = sprintf( t('File exceeds size limit of %d'), $maxfilesize);
 			if($remove_when_processed)
 				@unlink($src);
@@ -735,6 +754,7 @@ function attach_store($channel, $observer_hash, $options = '', $arr = null) {
 				intval($channel['channel_account_id'])
 			);
 			if(($r) &&  (($r[0]['total'] + $filesize) > ($limit - $existing_size))) {
+				logger('service_class limit exceeded');
 				$ret['message'] = upgrade_message(true) . sprintf(t("You have reached your limit of %1$.0f Mbytes attachment storage."), $limit / 1024000);
 				if($remove_when_processed)
 					@unlink($src);
@@ -767,8 +787,15 @@ function attach_store($channel, $observer_hash, $options = '', $arr = null) {
 	$os_path      = $os_relpath;
 	$display_path = ltrim($pathname . '/' . $filename,'/');
 
-	if($src)
-		@file_put_contents($os_basepath . $os_relpath,@file_get_contents($src));
+	if($src) {
+		$istream = @fopen($src,'rb');
+		$ostream = @fopen($os_basepath . $os_relpath,'wb');
+		if($istream && $ostream) {
+			pipe_streams($istream,$ostream,65535);
+			fclose($istream);
+			fclose($ostream);
+		}
+	}
 
 	if(array_key_exists('created', $arr))
 		$created = $arr['created'];
@@ -1639,7 +1666,7 @@ function find_filename_by_hash($channel_id, $attachHash) {
  * @param int $bufsize size of chunk, default 16384
  * @return number with the size
  */
-function pipe_streams($in, $out, $bufize = 16384) {
+function pipe_streams($in, $out, $bufsize = 16384) {
 	$size = 0;
 	while (!feof($in))
 		$size += fwrite($out, fread($in, $bufsize));
@@ -2037,6 +2064,7 @@ function attach_export_data($channel, $resource_id, $deleted = false) {
 		if($hash_ptr === $resource_id) {
 			$attach_ptr = $r[0];
 		}
+		$r[0]['content'] = dbunescbin($r[0]['content']);
 
 		$hash_ptr = $r[0]['folder'];
 		$paths[] = $r[0];
@@ -2049,6 +2077,9 @@ function attach_export_data($channel, $resource_id, $deleted = false) {
 
 
 	if($attach_ptr['is_photo']) {
+
+		// This query could potentially result in a few megabytes of data use.  
+
 		$r = q("select * from photo where resource_id = '%s' and uid = %d order by imgscale asc",
 			dbesc($resource_id),
 			intval($channel['channel_id'])
@@ -2060,6 +2091,17 @@ function attach_export_data($channel, $resource_id, $deleted = false) {
 			$ret['photo'] = $r;
 		}
 
+//	This query can be used instead in memory starved environments. There will be a corresponding
+//  performance hit during sync because the data will need to be fetched over the network.
+//		$r = q("select aid,uid,xchan,resource_id,created,edited,title,description,album,filename,mimetype,height,width,filesize,imgscale,photo_usage,profile,is_nsfw,os_storage,display_path,photo_flags,allow_cid,allow_gid,deny_cid,deny_gid from photo where resource_id = '%s' and uid = %d order by imgscale asc",
+//			dbesc($resource_id),
+//			intval($channel['channel_id'])
+//		);
+
+//		if($r) {
+//			$ret['photo'] = $r;
+//		}
+
 		$r = q("select * from item where resource_id = '%s' and resource_type = 'photo' and uid = %d ",
 			dbesc($resource_id),
 			intval($channel['channel_id'])
@@ -2222,7 +2264,6 @@ function copy_folder_to_cloudfiles($channel, $observer_hash, $srcpath, $cloudpat
  * the attach.hash of the new parent folder, which must already exist. If $new_folder_hash is blank or empty,
  * the file is relocated to the root of the channel's storage area.
  *
- * @fixme: this operation is currently not synced to clones !!
  *
  * @param int $channel_id
  * @param int $resource_id
@@ -2232,7 +2273,7 @@ function copy_folder_to_cloudfiles($channel, $observer_hash, $srcpath, $cloudpat
 function attach_move($channel_id, $resource_id, $new_folder_hash) {
 
 	$c = channelx_by_n($channel_id);
-	if(! $c)
+	if(! ($c && $resource_id))
 		return false;
 
 	$r = q("select * from attach where hash = '%s' and uid = %d limit 1",
@@ -2244,13 +2285,32 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 
 	$oldstorepath = dbunescbin($r[0]['content']);
 
+	if($r[0]['is_dir']) {
+		$move_success = true;
+		$x = q("select hash from attach where folder = '%s' and uid = %d",
+			dbesc($r[0]['hash']),
+			intval($channel_id)
+		);
+		if($x) {
+			foreach($x as $xv) {
+				$rs = attach_move($channel_id,$xv['hash'],$r[0]['hash']);
+				if(! $rs) {
+					$move_success = false;
+					break;
+				}
+			}
+		}
+		return $move_success;
+	}
+
+
 	if($new_folder_hash) {
-		$n = q("select * from attach where hash = '%s' and uid = %d limit 1",
+		$n = q("select * from attach where hash = '%s' and uid = %d and is_dir = 1 limit 1",
 			dbesc($new_folder_hash),
 			intval($channel_id)
 		);
 		if(! $n)
-			return;
+			return false;
 
 		$newdirname = $n[0]['filename'];
 		$newstorepath = dbunescbin($n[0]['content']) . '/' . $resource_id;
@@ -2506,7 +2566,7 @@ function save_chunk($channel,$start,$end,$len) {
 	}
 	if(($len - 1) == $end) {
 		unlink($tmp_path);
-		$result['name']     = $_FILES['files']['tmp_name'];
+		$result['name']     = $_FILES['files']['name'];
 		$result['type']     = $_FILES['files']['type'];
 		$result['tmp_name'] = $new_path;
 		$result['error']    = 0;
diff --git a/include/bbcode.php b/include/bbcode.php
index 050ab2d29..de32bd57a 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -246,8 +246,8 @@ function bb_parse_element($match) {
 	$j = json_decode(base64url_decode($match[1]),true);
 
 	if ($j && local_channel()) {
-		$text = sprintf( t('Install %s element: '), translate_design_element($j['type'])) . $j['pagetitle'];
-		$o = EOL . '<a href="#" onclick="importElement(\'' . $match[1] . '\'); return false;" >' . $text . '</a>' . EOL;
+		$text = sprintf( t('Install %1$s element %2$s'), translate_design_element($j['type']), $j['pagetitle']);
+		$o = EOL . '<button class="btn btn-primary" onclick="importElement(\'' . $match[1] . '\'); return false;" >' . $text . '</button>' . EOL;
 	}
 	else {
 		$text = sprintf( t('This post contains an installable %s element, however you lack permissions to install it on this site.' ), translate_design_element($j['type'])) . $j['pagetitle'];
@@ -329,6 +329,8 @@ function bb_ShareAttributes($match) {
 
 	if(strpos($link,'/cards/'))
 		$type = t('card');
+	elseif(strpos($link,'/articles/'))
+		$type = t('article');
 	else
 		$type = t('post');
 
@@ -426,6 +428,16 @@ function bb_spoilertag($match) {
 	return '<div onclick="openClose(\'opendiv-' . $rnd . '\'); return false;" class="fakelink">' . $openclose . '</div><blockquote id="opendiv-' . $rnd . '" style="display: none;">' . $text . '</blockquote>';
 }
 
+function bb_summary($match) {
+	$rnd1 = mt_rand();
+	$rnd2 = mt_rand();
+	$rnd3 = mt_rand();
+	$rnd4 = mt_rand();
+
+	return $match[1] . '<div style="display: block;" id="opendiv-' . $rnd2 . '">' . $match[2] . '</div><div style="display: block;" id="opendiv-' . $rnd3 . '" onclick="openClose(\'opendiv-' . $rnd1 . '\'); openClose(\'opendiv-' . $rnd2 . '\'); openClose(\'opendiv-' . $rnd3 . '\'); openClose(\'opendiv-' . $rnd4 . '\'); return false;" class="fakelink">' . t('View article') . '</div><div style="display: none;" id="opendiv-' . $rnd4 . '" onclick="openClose(\'opendiv-' . $rnd1 . '\'); openClose(\'opendiv-' . $rnd2 . '\'); openClose(\'opendiv-' . $rnd3 . '\'); openClose(\'opendiv-' . $rnd4 . '\'); return false;" class="fakelink">' . t('View summary') . '</div><div id="opendiv-' . $rnd1 . '" style="display: none;">' . $match[3] . '</div>';
+}
+
+
 function bb_definitionList($match) {
 	// $match[1] is the markup styles for the "terms" in the definition list.
 	// $match[2] is the content between the [dl]...[/dl] tags
@@ -705,10 +717,12 @@ function parseIdentityAwareHTML($Text) {
 	return $Text;
 }
 
-	// BBcode 2 HTML was written by WAY2WEB.net
-	// extended to work with Mistpark/Friendica/Redmatrix/Hubzilla - Mike Macgirvin
 
-function bbcode($Text, $preserve_nl = false, $tryoembed = true, $cache = false) {
+function bbcode($Text, $options = []) {
+
+	$preserve_nl = ((array_key_exists('preserve_nl',$options)) ? $options['preserve_nl'] : false);
+	$tryoembed   = ((array_key_exists('tryoembed',$options)) ? $options['tryoembed'] : true);
+	$cache       = ((array_key_exists('cache',$options)) ? $options['cache'] : false);
 
 
 	call_hooks('bbcode_filter', $Text);
@@ -937,27 +951,34 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $cache = false)
 	// Check for h1
 	if (strpos($Text,'[h1]') !== false) {
 		$Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text);
+		$Text = str_replace('</h1><br />', '</h1>', $Text);
 	}
 	// Check for h2
 	if (strpos($Text,'[h2]') !== false) {
 		$Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text);
+		$Text = str_replace('</h2><br />', '</h2>', $Text);
 	}
 	// Check for h3
 	if (strpos($Text,'[h3]') !== false) {
 		$Text = preg_replace("(\[h3\](.*?)\[\/h3\])ism",'<h3>$1</h3>',$Text);
+		$Text = str_replace('</h3><br />', '</h3>', $Text);
 	}
 	// Check for h4
 	if (strpos($Text,'[h4]') !== false) {
 		$Text = preg_replace("(\[h4\](.*?)\[\/h4\])ism",'<h4>$1</h4>',$Text);
+		$Text = str_replace('</h4><br />', '</h4>', $Text);
 	}
 	// Check for h5
 	if (strpos($Text,'[h5]') !== false) {
 		$Text = preg_replace("(\[h5\](.*?)\[\/h5\])ism",'<h5>$1</h5>',$Text);
+		$Text = str_replace('</h5><br />', '</h5>', $Text);
 	}
 	// Check for h6
 	if (strpos($Text,'[h6]') !== false) {
 		$Text = preg_replace("(\[h6\](.*?)\[\/h6\])ism",'<h6>$1</h6>',$Text);
+		$Text = str_replace('</h6><br />', '</h6>', $Text);
 	}
+
 	// Check for table of content without params
 	while(strpos($Text,'[toc]') !== false) {
 		$toc_id = 'toc-' . random_string(10);
@@ -1051,6 +1072,11 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $cache = false)
 		$Text = preg_replace_callback("/\[code(.*?)\](.*?)\[\/code\]/ism", 'bb_code_options', $Text);
 	}
 
+
+	if(strpos($Text,'[/summary]') !== false) {
+		$Text = preg_replace_callback("/^(.*?)\[summary\](.*?)\[\/summary\](.*?)$/ism", 'bb_summary', $Text);
+	}
+
 	// Check for [spoiler] text
 	$endlessloop = 0;
 	while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20)) {
diff --git a/include/channel.php b/include/channel.php
index 708e74176..b9adc588b 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -325,7 +325,7 @@ function create_identity($arr) {
 			'hubloc_guid_sig' => $sig,
 			'hubloc_hash'     => $hash,
 			'hubloc_addr'     => channel_reddress($ret['channel']),
-			'hubloc_primary'  => $primary,
+			'hubloc_primary'  => intval($primary),
 			'hubloc_url'      => z_root(),
 			'hubloc_url_sig'  => base64url_encode(rsa_sign(z_root(),$ret['channel']['channel_prvkey'])),
 			'hubloc_host'     => App::get_hostname(),
@@ -1490,7 +1490,7 @@ function gender_icon($gender) {
 }
 
 
-function advanced_profile(&$a) {
+function advanced_profile() {
 	require_once('include/text.php');
 	if(! perm_is_allowed(App::$profile['profile_uid'],get_observer_hash(),'view_profile'))
 		return '';
@@ -1982,12 +1982,17 @@ function get_channel_default_perms($uid) {
 }
 
 
-function profiles_build_sync($channel_id) {
+function profiles_build_sync($channel_id,$send = true) {
 	$r = q("select * from profile where uid = %d",
 		intval($channel_id)
 	);
 	if($r) {
-		build_sync_packet($channel_id,array('profile' => $r));
+		if($send) {
+			build_sync_packet($channel_id,array('profile' => $r));
+		}
+		else {
+			return $r;
+		}
 	}
 }
 
diff --git a/include/contact_widgets.php b/include/contact_widgets.php
index 9cc9f0baf..a105bca19 100644
--- a/include/contact_widgets.php
+++ b/include/contact_widgets.php
@@ -72,21 +72,66 @@ function categories_widget($baseurl,$selected = '') {
 	$item_normal = item_normal();
 
 	$terms = array();
+	$r = q("select distinct(term.term) from term join item on term.oid = item.id
+		where item.uid = %d
+		and term.uid = item.uid
+		and term.ttype = %d
+		and term.otype = %d
+		and item.owner_xchan = '%s'
+		and item.item_wall = 1
+		and item.verb != '%s'
+		$item_normal
+		$sql_extra
+		order by term.term asc",
+		intval(App::$profile['profile_uid']),
+		intval(TERM_CATEGORY),
+		intval(TERM_OBJ_POST),
+		dbesc(App::$profile['channel_hash']),
+		dbesc(ACTIVITY_UPDATE)
+	);
+	if($r && count($r)) {
+		foreach($r as $rr)
+			$terms[] = array('name' => $rr['term'], 'selected' => (($selected == $rr['term']) ? 'selected' : ''));
+
+		return replace_macros(get_markup_template('categories_widget.tpl'),array(
+			'$title' => t('Categories'),
+			'$desc' => '',
+			'$sel_all' => (($selected == '') ? 'selected' : ''),
+			'$all' => t('Everything'),
+			'$terms' => $terms,
+			'$base' => $baseurl,
+
+		));
+	}
+	return '';
+}
+
+function cardcategories_widget($baseurl,$selected = '') {
+	
+	if(! feature_enabled(App::$profile['profile_uid'],'categories'))
+		return '';
+
+	$sql_extra = item_permissions_sql(App::$profile['profile_uid']);
+
+	$item_normal = "and item.item_hidden = 0 and item.item_type = 6 and item.item_deleted = 0
+		and item.item_unpublished = 0 and item.item_delayed = 0 and item.item_pending_remove = 0
+		and item.item_blocked = 0 ";
+
+	$terms = array();
 	$r = q("select distinct(term.term)
-                from term join item on term.oid = item.id
-                where item.uid = %d
-                and term.uid = item.uid
-                and term.ttype = %d
+				from term join item on term.oid = item.id
+				where item.uid = %d
+				and term.uid = item.uid
+				and term.ttype = %d
 				and term.otype = %d
-                and item.owner_xchan = '%s'
-				and item.item_wall = 1
+				and item.owner_xchan = '%s'
 				$item_normal
 				$sql_extra
-                order by term.term asc",
+				order by term.term asc",
 		intval(App::$profile['profile_uid']),
-	        intval(TERM_CATEGORY),
+			intval(TERM_CATEGORY),
 			intval(TERM_OBJ_POST),
-	        dbesc(App::$profile['channel_hash'])
+			dbesc(App::$profile['channel_hash'])
 	);
 	if($r && count($r)) {
 		foreach($r as $rr)
@@ -105,32 +150,33 @@ function categories_widget($baseurl,$selected = '') {
 	return '';
 }
 
-function cardcategories_widget($baseurl,$selected = '') {
+
+function articlecategories_widget($baseurl,$selected = '') {
 	
 	if(! feature_enabled(App::$profile['profile_uid'],'categories'))
 		return '';
 
 	$sql_extra = item_permissions_sql(App::$profile['profile_uid']);
 
-	$item_normal = "and item.item_hidden = 0 and item.item_type = 6 and item.item_deleted = 0
+	$item_normal = "and item.item_hidden = 0 and item.item_type = 7 and item.item_deleted = 0
 		and item.item_unpublished = 0 and item.item_delayed = 0 and item.item_pending_remove = 0
 		and item.item_blocked = 0 ";
 
 	$terms = array();
 	$r = q("select distinct(term.term)
-                from term join item on term.oid = item.id
-                where item.uid = %d
-                and term.uid = item.uid
-                and term.ttype = %d
+				from term join item on term.oid = item.id
+				where item.uid = %d
+				and term.uid = item.uid
+				and term.ttype = %d
 				and term.otype = %d
-                and item.owner_xchan = '%s'
+				and item.owner_xchan = '%s'
 				$item_normal
 				$sql_extra
-                order by term.term asc",
+				order by term.term asc",
 		intval(App::$profile['profile_uid']),
-	        intval(TERM_CATEGORY),
+			intval(TERM_CATEGORY),
 			intval(TERM_OBJ_POST),
-	        dbesc(App::$profile['channel_hash'])
+			dbesc(App::$profile['channel_hash'])
 	);
 	if($r && count($r)) {
 		foreach($r as $rr)
@@ -151,6 +197,9 @@ function cardcategories_widget($baseurl,$selected = '') {
 
 
 
+
+
+
 function common_friends_visitor_widget($profile_uid,$cnt = 25) {
 
 	if(local_channel() == $profile_uid)
diff --git a/include/conversation.php b/include/conversation.php
index 1cbd9116c..77694deb3 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -482,10 +482,10 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 	$previewing = (($preview) ? ' preview ' : '');
 	$preview_lbl = t('This is an unsaved preview');
 
-	if ($mode === 'network') {
+	if (in_array($mode, [ 'network', 'pubstream'])) {
 
 		$profile_owner = local_channel();
-		$page_writeable = true;
+		$page_writeable = ((local_channel()) ? true : false);
 
 		if (!$update) {
 			// The special div is needed for liveUpdate to kick in for this page.
@@ -513,6 +513,12 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 		}
 	}
 
+	elseif ($mode === 'hq') {
+		$profile_owner = local_channel();
+		$page_writeable = true;
+		$live_update_div = '<div id="live-hq"></div>' . "\r\n";
+	}
+
 	elseif ($mode === 'channel') {
 		$profile_owner = App::$profile['profile_uid'];
 		$page_writeable = ($profile_owner == local_channel());
@@ -539,6 +545,15 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 		$jsreload = $_SESSION['return_url'];
 	}
 
+	elseif ($mode === 'articles') {
+		$profile_owner = App::$profile['profile_uid'];
+		$page_writeable = ($profile_owner == local_channel());
+		$live_update_div = '<div id="live-articles"></div>' . "\r\n"
+			. "<script> var profile_uid = " . App::$profile['profile_uid']
+			. "; var netargs = '?f='; var profile_page = " . App::$pager['page'] . "; </script>\r\n";
+		$jsreload = $_SESSION['return_url'];
+	}
+
 
 	elseif ($mode === 'display') {
 		$profile_owner = local_channel();
@@ -619,13 +634,14 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 			// "New Item View" on network page or search page results
 			// - just loop through the items and format them minimally for display
 
-
-			//$tpl = get_markup_template('search_item.tpl');
 			$tpl = 'search_item.tpl';
 
 			foreach($items as $item) {
 
-				$x = [ 'mode' => $mode, 'item' => $item ];
+				$x = [ 
+					'mode' => $mode, 
+					'item' => $item 
+				];
 				call_hooks('stream_item',$x);
 				
 				if($x['item']['blocked'])
@@ -646,14 +662,7 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
 						&& ($item['id'] != $item['parent']))
 						continue;
-//					$nickname = $item['nickname'];
 				}
-//				else
-//					$nickname = App::$user['nickname'];
-
-//				$profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
-//				if($item['author-link'] && (! $item['author-name']))
-//					$profile_name = $item['author-link'];
 
 				$sp = false;
 				$profile_link = best_link_url($item,$sp);
@@ -662,8 +671,6 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 				else
 					$profile_link = zid($profile_link);
 
-//				$normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
-
 				$profile_name = $item['author']['xchan_name'];
 				$profile_link = $item['author']['xchan_url'];
 				$profile_avatar = $item['author']['xchan_photo_m'];
@@ -714,7 +721,7 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 
 				$conv_link_mid = (($mode == 'moderate') ? $item['parent_mid'] : $item['mid']);
 
-				$conv_link = (($item['item_type'] == ITEM_TYPE_CARD) ? $item['plink'] : z_root() . '/display/' . gen_link_id($conv_link_mid));
+				$conv_link = ((in_array($item['item_type'],[ ITEM_TYPE_CARD, ITEM_TYPE_ARTICLE] )) ? $item['plink'] : z_root() . '/display/' . gen_link_id($conv_link_mid));
 
 
 				$tmp_item = array(
@@ -748,8 +755,8 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 					'forged' => $forged,
 					'txt_cats' => t('Categories:'),
 					'txt_folders' => t('Filed under:'),
-					'has_cats' => ((count($body['categories'])) ? 'true' : ''),
-					'has_folders' => ((count($body['folders'])) ? 'true' : ''),
+					'has_cats' => (($body['categories']) ? 'true' : ''),
+					'has_folders' => (($body['folders']) ? 'true' : ''),
 					'text' => strip_tags($body['html']),
 					'ago' => relative_date($item['created']),
 					'app' => $item['app'],
@@ -759,6 +766,7 @@ function conversation($items, $mode, $update, $page_mode = 'traditional', $prepa
 					'editedtime' => (($item['edited'] != $item['created']) ? sprintf( t('last edited: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r')) : ''),
 					'expiretime' => (($item['expires'] > NULL_DATE) ? sprintf( t('Expires: %s'), datetime_convert('UTC', date_default_timezone_get(), $item['expires'], 'r')):''),
 					'location' => $location,
+					'divider' => false,
 					'indent' => '',
 					'owner_name' => $owner_name,
 					'owner_url' => $owner_url,
@@ -1465,7 +1473,7 @@ function sort_item_children($items) {
 	$result = $items;
 	usort($result,'sort_thr_created_rev');
 	foreach($result as $k => $i) {
-		if(count($result[$k]['children'])) {
+		if($result[$k]['children']) {
 			$result[$k]['children'] = sort_item_children($result[$k]['children']);
 		}
 	}
@@ -1475,7 +1483,7 @@ function sort_item_children($items) {
 function add_children_to_list($children, &$arr) {
 	foreach($children as $y) {
 		$arr[] = $y;
-		if(count($y['children']))
+		if($y['children'])
 			add_children_to_list($y['children'], $arr);
 	}
 }
@@ -1887,6 +1895,17 @@ function profile_tabs($a, $is_owner = false, $nickname = null){
 			'icon'  => 'list'
 		);
 	}
+
+	if(feature_enabled($uid,'articles')) {
+		$tabs[] = array(
+			'label' => t('articles'),
+			'url'   => z_root() . '/articles/' . $nickname,
+			'sel'   => ((argv(0) == 'articles') ? 'active' : ''),
+			'title' => t('View Articles'),
+			'id'    => 'articles-tab',
+			'icon'  => 'file-text-o'
+		);
+	}
  
 	if($has_webpages && feature_enabled($uid,'webpages')) {
 		$tabs[] = array(
diff --git a/include/crypto.php b/include/crypto.php
index 622add4dc..b990b18d9 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -22,13 +22,13 @@ function rsa_verify($data,$sig,$key,$alg = 'sha256') {
 		$alg = OPENSSL_ALGO_SHA256;
 	$verify = @openssl_verify($data,$sig,$key,$alg);
 
-	if(! $verify) {
+	if($verify === (-1)) {
 		while($msg = openssl_error_string())
 			logger('openssl_verify: ' . $msg,LOGGER_NORMAL,LOG_ERR);
 		btlogger('openssl_verify: key: ' . $key, LOGGER_DEBUG, LOG_ERR); 
 	}
 
-	return $verify;
+	return (($verify > 0) ? true : false);
 }
 
 function pkcs5_pad ($text, $blocksize)
diff --git a/include/event.php b/include/event.php
index 282c1a9d7..c1cf59425 100644
--- a/include/event.php
+++ b/include/event.php
@@ -6,6 +6,8 @@
 
 use Sabre\VObject;
 
+require_once('include/bbcode.php');
+
 /**
  * @brief Returns an event as HTML.
  *
@@ -14,7 +16,6 @@ use Sabre\VObject;
  */
 function format_event_html($ev) {
 
-	require_once('include/bbcode.php');
 
 	if(! ((is_array($ev)) && count($ev)))
 		return '';
@@ -192,7 +193,7 @@ function format_todo_ical($ev) {
 
 
 function format_ical_text($s) {
-	require_once('include/bbcode.php');
+
 	require_once('include/html2plain.php');
 
 	$s = html2plain(bbcode($s));
@@ -983,7 +984,6 @@ function event_store_item($arr, $event) {
 
 	require_once('include/datetime.php');
 	require_once('include/items.php');
-	require_once('include/bbcode.php');
 
 	$item = null;
 
diff --git a/include/features.php b/include/features.php
index d8d98dbaa..36eb74a9d 100644
--- a/include/features.php
+++ b/include/features.php
@@ -126,6 +126,16 @@ function get_features($filtered = true) {
 				feature_level('cards',1),
 			],
 
+
+			[
+				'articles',       
+				t('Articles'),          
+				t('Create interactive articles'),
+				false,
+				get_config('feature_lock','articles'),
+				feature_level('articles',1),
+			],
+
 			[
 				'nav_channel_select',  
 				t('Navigation Channel Select'), 
@@ -364,15 +374,6 @@ function get_features($filtered = true) {
 			t('Post/Comment Tools'),
 
 			[
-				'markdown',        
-				t('Markdown'),					
-				t('Use markdown for editing posts'),
-				false,
-				get_config('feature_lock','markdown'),
-				feature_level('markdown',2),
-			],
-
-			[
 				'commtag',        
 				t('Community Tagging'),					
 				t('Ability to tag existing posts'),
@@ -480,6 +481,8 @@ function get_features($filtered = true) {
 	else {
 		$narr = $arr;
 	}
-	call_hooks('get_features',$narr);
-	return $narr;
+
+	$x = [ 'features' => $narr, 'filtered' => $filtered, 'techlevel' => $techlevel ];
+	call_hooks('get_features',$x);
+	return $x['features'];
 }
diff --git a/include/feedutils.php b/include/feedutils.php
index 50f76b550..5e48cb1ee 100644
--- a/include/feedutils.php
+++ b/include/feedutils.php
@@ -65,15 +65,34 @@ function get_feed_for($channel, $observer_hash, $params) {
 	if(! $channel)
 		http_status_exit(401);
 
+
+	// logger('params: ' . print_r($params,true));
+
+
+	$interactive = ((is_array($params) && array_key_exists('interactive',$params)) ? intval($params['interactive']) : 0);
+
+
 	if($params['pages']) {
-		if(! perm_is_allowed($channel['channel_id'],$observer_hash,'view_pages'))
-			http_status_exit(403);
-	} else {
-		if(! perm_is_allowed($channel['channel_id'],$observer_hash,'view_stream'))
-			http_status_exit(403);
+		if(! perm_is_allowed($channel['channel_id'],$observer_hash,'view_pages')) {
+			if($interactive) {
+				return '';
+			}
+			else {
+				http_status_exit(403);
+			}
+		}
+	}
+	else {
+		if(! perm_is_allowed($channel['channel_id'],$observer_hash,'view_stream')) {
+			if($interactive) {
+				return '';
+			}
+			else {
+				http_status_exit(403);
+			}
+		}
 	}
 
-	// logger('params: ' . print_r($params,true));
 
 	$feed_template = get_markup_template('atom_feed.tpl');
 
@@ -1286,7 +1305,7 @@ function consume_feed($xml, $importer, &$contact, $pass = 0) {
 
 				// allow likes of comments
 
-				if($item_parent_mid && activity_match($datarray['verb'],ACTVITY_LIKE)) {
+				if($item_parent_mid && activity_match($datarray['verb'],ACTIVITY_LIKE)) {
 					$datarray['thr_parent'] = $item_parent_mid[0]['parent_mid'];
 				}
 
@@ -1782,12 +1801,17 @@ function compat_photos_list($s) {
 
 	if($found) {
 		foreach($matches as $match) {
-			$ret[] = [
+			$entry = [
 				'href' => $match[2],
-				'length' => 0,
 				'type' => guess_image_type($match[2])
 			];
+			$sizer = new \Zotlabs\Lib\Img_filesize($match[2]);
+			$size = $sizer->getSize();
+			if(intval($size)) {
+				$entry['length'] = intval($size);
+			}
 
+			$ret[] = $entry;
 		}
 	}
 
diff --git a/include/follow.php b/include/follow.php
index 56d8294c5..0843802c5 100644
--- a/include/follow.php
+++ b/include/follow.php
@@ -226,6 +226,8 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false)
 
 	}
 
+	$profile_assign = get_pconfig($uid,'system','profile_assign','');
+
 
 	$r = q("select abook_id, abook_xchan, abook_pending, abook_instance from abook 
 		where abook_xchan = '%s' and abook_channel = %d limit 1",
@@ -265,6 +267,7 @@ function new_contact($uid,$url,$channel,$interactive = false, $confirm = false)
 				'abook_channel'   => intval($uid),
 				'abook_closeness' => intval($closeness),
 				'abook_xchan'     => $xchan_hash,
+				'abook_profile'   => $profile_assign,
 				'abook_feed'      => intval(($xchan['xchan_network'] === 'rss') ? 1 : 0),
 				'abook_created'   => datetime_convert(),
 				'abook_updated'   => datetime_convert(),
diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index d7fbd8660..4166299db 100644
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -188,20 +188,21 @@ function html2bbcode($message)
 
 	node2bbcode($doc, 'hr', array(), "[hr]", "");
 
-	node2bbcode($doc, 'table', array(), "", "");
-	node2bbcode($doc, 'tr', array(), "\n", "");
-	node2bbcode($doc, 'td', array(), "\t", "");
-	//node2bbcode($doc, 'table', array(), "[table]", "[/table]");
-	//node2bbcode($doc, 'th', array(), "[th]", "[/th]");
-	//node2bbcode($doc, 'tr', array(), "[tr]", "[/tr]");
-	//node2bbcode($doc, 'td', array(), "[td]", "[/td]");
-
-	node2bbcode($doc, 'h1', array(), "\n\n[size=xx-large][b]", "[/b][/size]\n");
-	node2bbcode($doc, 'h2', array(), "\n\n[size=x-large][b]", "[/b][/size]\n");
-	node2bbcode($doc, 'h3', array(), "\n\n[size=large][b]", "[/b][/size]\n");
-	node2bbcode($doc, 'h4', array(), "\n\n[size=medium][b]", "[/b][/size]\n");
-	node2bbcode($doc, 'h5', array(), "\n\n[size=small][b]", "[/b][/size]\n");
-	node2bbcode($doc, 'h6', array(), "\n\n[size=x-small][b]", "[/b][/size]\n");
+//	node2bbcode($doc, 'table', array(), "", "");
+//	node2bbcode($doc, 'tr', array(), "\n", "");
+//	node2bbcode($doc, 'td', array(), "\t", "");
+
+	node2bbcode($doc, 'table', array(), "[table]", "[/table]");
+	node2bbcode($doc, 'th', array(), "[th]", "[/th]");
+	node2bbcode($doc, 'tr', array(), "[tr]", "[/tr]");
+	node2bbcode($doc, 'td', array(), "[td]", "[/td]");
+
+	node2bbcode($doc, 'h1', array(), "\n\n[h1]", "[/h1]\n");
+	node2bbcode($doc, 'h2', array(), "\n\n[h2]", "[/h2]\n");
+	node2bbcode($doc, 'h3', array(), "\n\n[h3]", "[/h3]\n");
+	node2bbcode($doc, 'h4', array(), "\n\n[h4]", "[/h4]\n");
+	node2bbcode($doc, 'h5', array(), "\n\n[h5]", "[/h5]\n");
+	node2bbcode($doc, 'h6', array(), "\n\n[h6]", "[/h6]\n");
 
 	node2bbcode($doc, 'a', array('href'=>'/(.+)/'), '[url=$1]', '[/url]');
 
@@ -211,7 +212,7 @@ function html2bbcode($message)
 
 	node2bbcode($doc, 'video', array('src'=>'/(.+)/'), '[video]$1', '[/video]');
 	node2bbcode($doc, 'audio', array('src'=>'/(.+)/'), '[audio]$1', '[/audio]');
-	node2bbcode($doc, 'iframe', array('src'=>'/(.+)/'), '[iframe]$1', '[/iframe]');
+//	node2bbcode($doc, 'iframe', array('src'=>'/(.+)/'), '[iframe]$1', '[/iframe]');
 
 	node2bbcode($doc, 'code', array(), '[code]', '[/code]');
 
diff --git a/include/import.php b/include/import.php
index 702fa7e54..51791347a 100644
--- a/include/import.php
+++ b/include/import.php
@@ -162,13 +162,17 @@ function import_profiles($channel, $profiles) {
 			convert_oldfields($profile,'work','employment');
 
 			/**
-			 * @TODO we are going to reset all profile photos to the original
-			 * somebody will have to fix this later and put all the applicable
-			 * photos into the export.
+			 * @TODO put all the applicable photos into the export.
 			 */
 
-			$profile['photo'] = z_root() . '/photo/profile/l/' . $channel['channel_id'];
-			$profile['thumb'] = z_root() . '/photo/profile/m/' . $channel['channel_id'];
+			if((strpos($profile['thumb'],'/photo/profile/l/') !== false) || intval($profile['is_default'])) {
+				$profile['photo'] = z_root() . '/photo/profile/l/' . $channel['channel_id'];
+				$profile['thumb'] = z_root() . '/photo/profile/m/' . $channel['channel_id'];
+			}
+			else {
+				$profile['photo'] = z_root() . '/photo/' . basename($profile['photo']);
+				$profile['thumb'] = z_root() . '/photo/' . basename($profile['thumb']);
+			}
 
 			create_table_from_array('profile', $profile);
 		}
@@ -180,7 +184,7 @@ function import_profiles($channel, $profiles) {
  *
  * @param array $channel
  * @param array $hublocs
- * @param unknown $seize
+ * @param boolean $seize
  * @param boolean $moving (optional) default false
  */
 function import_hublocs($channel, $hublocs, $seize, $moving = false) {
@@ -1081,6 +1085,7 @@ function sync_files($channel, $files) {
 					logger('sync_files duplicate check: attach_by_hash() returned ' . print_r($x,true), LOGGER_DEBUG);
 
 					if($x['success']) {
+						$orig_attach = $x[0];
 						$attach_exists = true;
 						$attach_id = $x[0]['id'];
 					}
@@ -1145,12 +1150,18 @@ function sync_files($channel, $files) {
 					// If the hash ever contains any escapable chars this could cause
 					// problems. Currently it does not.
 
-					/// @TODO implement os_path
 					if(!isset($att['os_path']))
 						$att['os_path'] = '';
 
 					if($attach_exists) {
 						logger('sync_files attach exists: ' . print_r($att,true), LOGGER_DEBUG);
+
+						// process/sync a remote rename/move operation
+
+						if($orig_attach['content'] !== $newfname) {
+							rename($orig_attach['content'],$newfname);
+						}
+
 						if(! dbesc_array($att))
 							continue;
 
@@ -1199,7 +1210,14 @@ function sync_files($channel, $files) {
 							continue;
 						}
 						$redirects = 0;
-						$x = z_post_url($fetch_url,$parr,$redirects,array('filep' => $fp));
+
+
+						$headers = [];
+						$headers['Accept'] = 'application/x-zot+json' ;
+						$headers['Sigtoken'] = random_string();
+						$headers = \Zotlabs\Web\HTTPSig::create_sig('',$headers,$channel['channel_prvkey'],	'acct:' . $channel['channel_address'] . '@' . \App::get_hostname(),false,true,'sha512');
+
+						$x = z_post_url($fetch_url,$parr,$redirects,[ 'filep' => $fp, 'headers' => $headers]);
 						fclose($fp);
 
 						if($x['success']) {
@@ -1249,10 +1267,43 @@ function sync_files($channel, $files) {
 						);
 					}
 
-					if($p['imgscale'] === 0 && $p['os_storage'])
+					if(intval($p['imgscale']) === 0 && $p['os_storage'])
 						$p['content'] = $store_path;
 					else
-						$p['content'] = base64_decode($p['content']);
+						$p['content'] = (($p['content'])? base64_decode($p['content']) : '');
+
+					if(intval($p['imgscale']) && (! $p['content'])) {
+
+						$time = datetime_convert();
+
+						$parr = array('hash' => $channel['channel_hash'],
+							'time' => $time,
+							'resource' => $att['hash'],
+							'revision' => 0,
+							'signature' => base64url_encode(rsa_sign($channel['channel_hash'] . '.' . $time, $channel['channel_prvkey'])),
+							'resolution' => $p['imgscale']
+						);
+
+						$stored_image = $newfname . '-' . intval($p['imgscale']);
+
+						$fp = fopen($stored_image,'w');
+						if(! $fp) {
+							logger('failed to open storage file.',LOGGER_NORMAL,LOG_ERR);
+							continue;
+						}
+						$redirects = 0;
+
+
+						$headers = [];
+						$headers['Accept'] = 'application/x-zot+json' ;
+						$headers['Sigtoken'] = random_string();
+						$headers = \Zotlabs\Web\HTTPSig::create_sig('',$headers,$channel['channel_prvkey'],	'acct:' . $channel['channel_address'] . '@' . \App::get_hostname(),false,true,'sha512');
+
+						$x = z_post_url($fetch_url,$parr,$redirects,[ 'filep' => $fp, 'headers' => $headers]);
+						fclose($fp);
+						$p['content'] = file_get_contents($stored_image);
+						unlink($stored_image);
+					}
 
 					if(!isset($p['display_path']))
 						$p['display_path'] = '';
@@ -1281,6 +1332,9 @@ function sync_files($channel, $files) {
 					}
 				}
 			}
+
+			\Zotlabs\Daemon\Master::Summon([ 'Thumbnail' , $att['hash'] ]);
+
 			if($f['item']) {
 				sync_items($channel,$f['item'],
 					['channel_address' => $original_channel,'url' => $oldbase]
diff --git a/include/items.php b/include/items.php
index b1b40e977..d0b9cffc9 100755
--- a/include/items.php
+++ b/include/items.php
@@ -2694,8 +2694,8 @@ function tag_deliver($uid, $item_id) {
 			}
 
 
-			if((! $mention) && (! $union)) {
-				logger('No mention for ' . $u[0]['channel_name'] . ' and no union.');
+			if(! $mention) {
+				logger('No mention for ' . $u[0]['channel_name']);
 				continue;
 			}
 
@@ -2714,6 +2714,18 @@ function tag_deliver($uid, $item_id) {
 
 		}
 	}
+
+	if($union) {
+		if(intval($item['item_wall']) || intval($item['item_origin']) || (! intval($item['item_thread_top'])) || ($item['id'] != $item['parent'])) {
+			logger('Item was local or a comment. rejected.');
+			return;
+		}
+
+		logger('Creating second delivery chain.');
+		start_delivery_chain($u[0],$item,$item_id,null);
+
+	}
+
 }
 
 /**
@@ -4051,8 +4063,9 @@ function items_fetch($arr,$channel = null,$observer_hash = null,$client_mode = C
 	$item_uids = ' true ';
 	$item_normal = item_normal();
 
-
-	if ($arr['uid']) $uid= $arr['uid'];
+	if($arr['uid']) {
+		$uid = $arr['uid'];
+	}
 
 	if($channel) {
 		$uid = $channel['channel_id'];
@@ -4127,7 +4140,7 @@ function items_fetch($arr,$channel = null,$observer_hash = null,$client_mode = C
 	}
 
 	if($channel && intval($arr['compat']) === 1) {
-		$sql_extra = " AND author_xchan = '" . $channel['channel_hash'] . "' and item_private = 0 ";
+		$sql_extra = " AND author_xchan = '" . $channel['channel_hash'] . "' and item_private = 0 $item_normal ";
 	}
 
 	if ($arr['datequery']) {
@@ -4214,7 +4227,7 @@ function items_fetch($arr,$channel = null,$observer_hash = null,$client_mode = C
 		$items = q("SELECT item.*, item.id AS item_id FROM item
 				WHERE $item_uids $item_restrict
 				$simple_update
-				$sql_extra $sql_nets
+				$sql_extra $sql_nets $sql_extra3
 				ORDER BY item.received DESC $pager_sql"
 		);
 
@@ -4309,6 +4322,8 @@ function webpage_to_namespace($webpage) {
 		$page_type = 'PDL';
 	elseif($webpage == ITEM_TYPE_CARD)
 		$page_type = 'CARD';
+	elseif($webpage == ITEM_TYPE_ARTICLE)
+		$page_type = 'ARTICLE';
 	elseif($webpage == ITEM_TYPE_DOC)
 		$page_type = 'docfile';
 	else
@@ -4707,3 +4722,62 @@ function item_create_edit_activity($post) {
 
 	\Zotlabs\Daemon\Master::Summon(array('Notifier', 'edit_activity', $post_id));
 }
+
+/**
+ * @brief copies an entire conversation from the pubstream to this channel's stream
+ * which will allow you to interact with it.
+ */
+
+
+
+function copy_of_pubitem($channel,$mid) {
+
+	$result = null;
+	$syschan = get_sys_channel();
+
+	// logger('copy_of_pubitem: ' . $channel['channel_id'] . ' mid: ' . $mid);
+
+	$r = q("select * from item where mid = '%s' and uid = %d limit 1",
+		dbesc($mid),
+		intval($channel['channel_id'])
+	);
+
+	if($r) {
+		logger('exists');
+		$item = fetch_post_tags($r,true);
+		return $item[0];
+	}
+
+
+	$r = q("select * from item where parent_mid = (select parent_mid from item where mid = '%s' and uid = %d ) order by id ",
+		dbesc($mid),
+		intval($syschan['channel_id'])
+	);
+		
+	if($r) {
+		$items = fetch_post_tags($r,true);
+		foreach($items as $rv) {
+			$d = q("select id from item where mid = '%s' and uid = %d limit 1",
+				dbesc($rv['mid']),
+				intval($channel['channel_id'])
+			);
+			if($d) {
+				continue;
+			}
+
+			unset($rv['id']);
+			unset($rv['parent']);
+			$rv['aid'] = $channel['channel_account_id'];
+			$rv['uid'] = $channel['channel_id'];
+			$rv['item_wall'] = 0;
+			$rv['item_origin'] = 0;
+
+			$x = item_store($rv);
+			if($x['item_id'] && $x['item']['mid'] === $mid) {
+				$result = $x['item'];
+			}
+
+		}
+	}
+	return $result;		
+}
diff --git a/include/markdown.php b/include/markdown.php
index f398d279e..e4a35e3c3 100644
--- a/include/markdown.php
+++ b/include/markdown.php
@@ -204,7 +204,7 @@ function bb_to_markdown($Text, $options = []) {
 	$Text = $x['bbcode'];
 
 	// Convert it to HTML - don't try oembed
-	$Text = bbcode($Text, $preserve_nl, false);
+	$Text = bbcode($Text, [ 'tryoembed' => false ]);
 
 	// Markdownify does not preserve previously escaped html entities such as <> and &.
 	$Text = str_replace(array('&lt;','&gt;','&amp;'),array('&_lt_;','&_gt_;','&_amp_;'),$Text);
diff --git a/include/message.php b/include/message.php
index b57d2e068..4a673b961 100644
--- a/include/message.php
+++ b/include/message.php
@@ -215,7 +215,7 @@ function send_message($uid = 0, $recipient = '', $body = '', $subject = '', $rep
 		return $ret;
 	}
 
-	if(count($images)) {
+	if($images) {
 		foreach($images as $image) {
 			if(! stristr($image,z_root() . '/photo/'))
 				continue;
diff --git a/include/nav.php b/include/nav.php
index 2dcf68bc8..8566cc58c 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -73,6 +73,11 @@ EOT;
 	// nav links: array of array('href', 'text', 'extra css classes', 'title')
 	$nav = [];
 
+	$disable_discover_tab = get_config('system','disable_discover_tab') || get_config('system','disable_discover_tab') === false;
+
+	if(! $disable_discover_tab)
+		$nav['pubs'] = true;
+
 	/**
 	 * Display login or logout
 	 */	
@@ -171,13 +176,15 @@ EOT;
 
 	}
 
-
-	$homelink = get_my_url();
-	if(! $homelink) {
+	$my_url = get_my_url();
+	if(! $my_url) {
 		$observer = App::get_observer();
-		$homelink = (($observer) ? $observer['xchan_url'] : '');
+		$my_url = (($observer) ? $observer['xchan_url'] : '');
 	}
 
+	$homelink_arr = parse_url($my_url);
+	$homelink = $homelink_arr['scheme'] . '://' . $homelink_arr['host'];
+
 	if(! $is_owner) {
 		$nav['rusermenu'] = array(
 			$homelink,
@@ -308,7 +315,7 @@ EOT;
 		'$sitelocation' => $sitelocation,
 		'$nav' => $x['nav'],
 		'$banner' =>  $banner,
-		'$emptynotifications' => t('Loading...'),
+		'$emptynotifications' => t('Loading'),
 		'$userinfo' => $x['usermenu'],
 		'$localuser' => local_channel(),
 		'$is_owner' => $is_owner,
@@ -491,6 +498,17 @@ function channel_apps($is_owner = false, $nickname = null) {
 		];
 	}
 
+	if($p['view_pages'] && feature_enabled($uid,'articles')) {
+		$tabs[] = [
+			'label' => t('Articles'),
+			'url'   => z_root() . '/articles/' . $nickname ,
+			'sel'   => ((argv(0) == 'articles') ? 'active' : ''),
+			'title' => t('View Articles'),
+			'id'    => 'articles-tab',
+			'icon'  => 'file-text-o'
+		];
+	}
+
 
 	if($has_webpages && feature_enabled($uid,'webpages')) {
 		$tabs[] = [
diff --git a/include/network.php b/include/network.php
index 3569874be..79a8c6578 100644
--- a/include/network.php
+++ b/include/network.php
@@ -752,13 +752,14 @@ function scale_external_images($s, $include_link = true, $scale_replace = false)
 
 					if($orig_width > 1024 || $orig_height > 1024) {
 						$tag = (($match[1] == 'z') ? 'zmg' : 'img');
+						$linktag = (($match[1] == 'z') ? 'zrl' : 'url');
 						$ph->scaleImage(1024);
 						$new_width = $ph->getWidth();
 						$new_height = $ph->getHeight();
 						logger('data: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], LOGGER_DEBUG);
 						$s = str_replace($mtch[0],'[' . $tag . '=' . $new_width . 'x' . $new_height. ']' . $scaled . '[/' . $tag . ']'
 							. "\n" . (($include_link)
-								? '[zrl=' . $mtch[2] . ']' . t('view full size') . '[/zrl]' . "\n"
+								? '[' . $linktag . '=' . $mtch[3] . ']' . t('view full size') . '[/' . $linktag . ']' . "\n"
 								: ''),$s);
 						logger('new string: ' . $s, LOGGER_DEBUG);
 					}
diff --git a/include/plugin.php b/include/plugin.php
index 379d8e799..67157dee7 100755
--- a/include/plugin.php
+++ b/include/plugin.php
@@ -47,7 +47,10 @@ function uninstall_plugin($plugin) {
 }
 
 /**
- * @brief installs an addon.
+ * @brief Installs an addon.
+ *
+ * This function is called once to install the addon (either from the cli or via
+ * the web admin). This will also call load_plugin() once.
  *
  * @param string $plugin name of the addon
  * @return bool
@@ -188,7 +191,9 @@ function visible_plugin_list() {
 
 
 /**
- * @brief registers a hook.
+ * @brief Registers a hook.
+ *
+ * @see ::Zotlabs::Extend::Hook::register()
  *
  * @param string $hook the name of the hook
  * @param string $file the name of the file that hooks into
@@ -219,6 +224,8 @@ function register_hook($hook, $file, $function, $priority = 0) {
 /**
  * @brief unregisters a hook.
  *
+ * @see ::Zotlabs::Extend::Hook::unregister
+ *
  * @param string $hook the name of the hook
  * @param string $file the name of the file that hooks into
  * @param string $function the name of the function that the hook called
@@ -397,6 +404,83 @@ function get_plugin_info($plugin){
 	return $info;
 }
 
+/**
+ * @brief Parse widget comment in search of widget info.
+ *
+ * like
+ * \code
+ *   * Name: MyWidget
+ *   * Description: A widget
+ *   * Version: 1.2.3
+ *   * Author: John <profile url>
+ *   * Author: Jane <email>
+ *   *
+ *\endcode
+ * @param string $widget the name of the widget
+ * @return array with the information
+ */
+function get_widget_info($widget){
+	$m = array();
+	$info = array(
+		'name' => $widget,
+		'description' => '',
+		'author' => array(),
+		'maintainer' => array(),
+		'version' => '',
+		'requires' => ''
+	);
+
+	$ucwidget = ucfirst($widget);
+
+	$checkpaths = [
+		"Zotlabs/SiteWidget/$ucwidget.php",
+		"Zotlibs/Widget/$ucwidget.php",
+		"addon/$ucwidget/$ucwidget.php",
+		"addon/$widget.php"
+	];
+
+	$widget_found = false;
+
+	foreach ($checkpaths as $path) {
+		if (is_file($path)) {
+			$widget_found = true;
+			$f = file_get_contents($path);
+			break;
+		}
+	}
+
+	if(! ($widget_found && $f))		
+		return $info;
+
+	$f = escape_tags($f);
+	$r = preg_match("|/\*.*\*/|msU", $f, $m);
+
+	if ($r) {
+		$ll = explode("\n", $m[0]);
+		foreach( $ll as $l ) {
+			$l = trim($l, "\t\n\r */");
+			if ($l != ""){
+				list($k, $v) = array_map("trim", explode(":", $l, 2));
+				$k = strtolower($k);
+				if ($k == 'author' || $k == 'maintainer'){
+					$r = preg_match("|([^<]+)<([^>]+)>|", $v, $m);
+					if ($r) {
+						$info[$k][] = array('name' => $m[1], 'link' => $m[2]);
+					} else {
+						$info[$k][] = array('name' => $v);
+					}
+				}
+				else {
+					$info[$k] = $v;
+				}
+			}
+		}
+	}
+
+	return $info;
+}
+
+
 function check_plugin_versions($info) {
 
 	if(! is_array($info))
diff --git a/include/socgraph.php b/include/socgraph.php
index 3c7a893c6..87a880202 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -178,9 +178,12 @@ function poco_load($xchan = '', $url = null) {
 		);
 
 		if(! $r) {
-			q("insert into xlink ( xlink_xchan, xlink_link, xlink_updated, xlink_static ) values ( '%s', '%s', '%s', 0 ) ",
+			q("insert into xlink ( xlink_xchan, xlink_link, xlink_rating, xlink_rating_text, xlink_sig, xlink_updated, xlink_static ) values ( '%s', '%s', %d, '%s', '%s', '%s', 0 ) ",
 				dbesc($xchan),
 				dbesc($hash),
+				intval(0),
+				dbesc(''),
+				dbesc(''),
 				dbesc(datetime_convert())
 			);
 		}
diff --git a/include/taxonomy.php b/include/taxonomy.php
index 23acaa24d..278925391 100644
--- a/include/taxonomy.php
+++ b/include/taxonomy.php
@@ -55,18 +55,20 @@ function term_item_parent_query($uid,$table,$s,$type = TERM_UNKNOWN, $type2 = ''
 	$s = str_replace('*','%',$s);
 
 	if($type2) {
-		$r = q("select parent from item left join term on term.oid = item.id where term.ttype in (%d, %d) and term.term like '%s' and term.uid = %d and term.otype = 1",
+		$r = q("select parent from item left join term on term.oid = item.id where term.ttype in (%d, %d) and term.term like '%s' and term.uid = %d and term.otype = 1 and item.verb != '%s'",
 			intval($type),
 			intval($type2),
 			dbesc($s),
-			intval($uid)
+			intval($uid),
+			dbesc(ACTIVITY_UPDATE)
 		);
 	}
 	else {
-		$r = q("select parent from item left join term on term.oid = item.id where term.ttype = %d and term.term like '%s' and term.uid = %d and term.otype = 1",
+		$r = q("select parent from item left join term on term.oid = item.id where term.ttype = %d and term.term like '%s' and term.uid = %d and term.otype = 1 and item.verb != '%s'",
 			intval($type),
 			dbesc($s),
-			intval($uid)
+			intval($uid),
+			dbesc(ACTIVITY_UPDATE)
 		);
 	}
 
@@ -253,23 +255,94 @@ function card_tagadelic($uid, $count = 0, $authors = '', $owner = '', $flags = 0
 
 }
 
+function article_tagadelic($uid, $count = 0, $authors = '', $owner = '', $flags = 0, $restrict = 0, $type = TERM_CATEGORY) {
 
+	require_once('include/security.php');
 
+	if(! perm_is_allowed($uid,get_observer_hash(),'view_pages'))
+		return array();
 
 
-function dir_tagadelic($count = 0) {
-
+	$item_normal = item_normal();
+	$sql_options = item_permissions_sql($uid);
 	$count = intval($count);
 
+	if($flags) {
+		if($flags === 'wall')
+			$sql_options .= " and item_wall = 1 ";
+	}
+
+	if($authors) {
+		if(! is_array($authors))
+			$authors = array($authors);
+
+		stringify_array_elms($authors,true);
+		$sql_options .= " and author_xchan in (" . implode(',',$authors) . ") "; 
+	}
+
+	if($owner) {
+		$sql_options .= " and owner_xchan  = '" . dbesc($owner) . "' ";
+	}	
+
+
 	// Fetch tags
-	$r = q("select xtag_term as term, count(xtag_term) as total from xtag where xtag_flags = 0
-		group by xtag_term order by total desc %s",
+	$r = q("select term, count(term) as total from term left join item on term.oid = item.id
+		where term.uid = %d and term.ttype = %d 
+		and otype = %d and item_type = %d and item_private = 0
+		$sql_options $item_normal
+		group by term order by total desc %s",
+		intval($uid),
+		intval($type),
+		intval(TERM_OBJ_POST),
+		intval($restrict),
 		((intval($count)) ? "limit $count" : '')
 	);
 
 	if(! $r)
 		return array();
 
+	return Zotlabs\Text\Tagadelic::calc($r);
+
+}
+
+
+
+
+
+function dir_tagadelic($count = 0, $hub = '') {
+
+	$count = intval($count);
+
+	$dirmode = get_config('system','directory_mode');
+
+	if(($dirmode == DIRECTORY_MODE_STANDALONE) && (! $hub)) {
+		$hub = \App::get_hostname();
+	}
+
+	if($hub)
+		$hub_query = " and xtag_hash in (select hubloc_hash from hubloc where hubloc_host =  '" . protect_sprintf(dbesc($hub)) . "') ";
+	else
+		$hub_query = '';
+
+	if($hub_query) {
+		// Fetch tags
+		$r = q("select xtag_term as term, count(xtag_term) as total from xtag 
+			left join hubloc on xtag_hash = hubloc_hash 
+			where xtag_flags = 0 $hub_query
+			group by xtag_term order by total desc %s",
+			((intval($count)) ? "limit $count" : '')
+		);
+	}
+	else {
+		// Fetch tags
+		$r = q("select xtag_term as term, count(xtag_term) as total from xtag where xtag_flags = 0
+			group by xtag_term order by total desc %s",
+			((intval($count)) ? "limit $count" : '')
+		);
+	}
+	if(! $r)
+		return array();
+
 
 	return Zotlabs\Text\Tagadelic::calc($r);
 
@@ -395,13 +468,31 @@ function card_catblock($uid,$count = 0,$authors = '',$owner = '', $flags = 0,$re
 }
 
 
+function article_catblock($uid,$count = 0,$authors = '',$owner = '', $flags = 0,$restrict = 0,$type = TERM_CATEGORY) {
+	$o = '';
+
+	$r = article_tagadelic($uid,$count,$authors,$owner,$flags,$restrict,$type);
+
+	if($r) {
+		$c = q("select channel_address from channel where channel_id = %d limit 1",
+			intval($uid)
+		);
+	
+		$o = '<div class="tagblock widget"><h3>' . t('Categories') . '</h3><div class="tags" align="center">';
+		foreach($r as $rr) { 
+			$o .= '<a href="articles/' . $c[0]['channel_address']. '?f=&cat=' . urlencode($rr[0]).'" class="tag'.$rr[2].'">'.$rr[0].'</a> ' . "\r\n";
+		}
+		$o .= '</div></div>';
+	}
+
+	return $o;
+}
+
+
 function dir_tagblock($link,$r) {
 	$o = '';
 
 	$observer = get_observer_hash();
-	if(! get_directory_setting($observer, 'globaldir'))
-		return $o;
-
 
 	if(! $r)
 		$r = App::$data['directory_keywords'];
diff --git a/include/text.php b/include/text.php
index 343e3f00b..956f42f7d 100644
--- a/include/text.php
+++ b/include/text.php
@@ -24,12 +24,20 @@ define('RANDOM_STRING_TEXT', 0x01 );
  * @return string substituted string
  */
 function replace_macros($s, $r) {
+	$arr = [
+			'template' => $s,
+			'params' => $r
+	];
 
-	$arr = array('template' => $s, 'params' => $r);
+	/**
+	 * @hooks replace_macros
+	 *   * \e string \b template
+	 *   * \e array \b params
+	 */
 	call_hooks('replace_macros', $arr);
 
 	$t = App::template_engine();
-	$output = $t->replace_macros($arr['template'],$arr['params']);
+	$output = $t->replace_macros($arr['template'], $arr['params']);
 
 	return $output;
 }
@@ -301,12 +309,16 @@ function purify_html($s, $allow_position = false) {
 
 
 /**
- * @brief generate a string that's random, but usually pronounceable.
+ * @brief Generate a string that's random, but usually pronounceable.
  *
  * Used to generate initial passwords.
  *
- * @param int $len
- * @return string
+ * @note In order to create "pronounceable" strings some consonant pairs or
+ * letters that does not make a very good word ending are chopped off, so that
+ * the returned string length can be lower than $len.
+ *
+ * @param int $len max length of generated string
+ * @return string Genereated random, but usually pronounceable string
  */
 function autoname($len) {
 
@@ -343,6 +355,7 @@ function autoname($len) {
 	$midcons = array('ck','ct','gn','ld','lf','lm','lt','mb','mm', 'mn','mp',
 				'nd','ng','nk','nt','rn','rp','rt');
 
+	// avoid these consonant pairs at the end of the string
 	$noend = array('bl', 'br', 'cl','cr','dr','fl','fr','gl','gr',
 				'kh', 'kl','kr','mn','pl','pr','rh','tr','qu','wh');
 
@@ -355,7 +368,7 @@ function autoname($len) {
 	$word = '';
 
 	for ($x = 0; $x < $len; $x ++) {
-		$r = mt_rand(0,count($table) - 1);
+		$r = mt_rand(0, count($table) - 1);
 		$word .= $table[$r];
 
 		if ($table == $vowels)
@@ -364,14 +377,15 @@ function autoname($len) {
 			$table = $vowels;
 	}
 
-	$word = substr($word,0,$len);
+	$word = substr($word, 0, $len);
 
 	foreach ($noend as $noe) {
-		if ((strlen($word) > 2) && (substr($word,-2) == $noe)) {
-			$word = substr($word,0,-1);
+		if ((strlen($word) > 2) && (substr($word, -2) == $noe)) {
+			$word = substr($word, 0, -1);
 			break;
 		}
 	}
+	// avoid the letter 'q' as it does not make a very good word ending
 	if (substr($word, -1) == 'q')
 		$word = substr($word, 0, -1);
 
@@ -1094,17 +1108,19 @@ function sslify($s) {
 	return $s;
 }
 
-
+/**
+ * @brief Get an array of poke verbs.
+ *
+ * @return array
+ *  * \e index is present tense verb
+ *  * \e value is array containing past tense verb, translation of present, translation of past
+ */
 function get_poke_verbs() {
-	// index is present tense verb
-	// value is array containing past tense verb, translation of present, translation of past
-
-	if(get_config('system','poke_basic')) {
+	if (get_config('system', 'poke_basic')) {
 		$arr = array(
-			'poke' => array( 'poked', t('poke'), t('poked')),
+			'poke' => array('poked', t('poke'), t('poked')),
 		);
-	}
-	else {
+	} else {
 		$arr = array(
 			'poke' => array( 'poked', t('poke'), t('poked')),
 			'ping' => array( 'pinged', t('ping'), t('pinged')),
@@ -1114,15 +1130,26 @@ function get_poke_verbs() {
 			'rebuff' => array( 'rebuffed', t('rebuff'), t('rebuffed')),
 		);
 
+		/**
+		 * @hooks poke_verbs
+		 *   * \e array associative array with another array as value
+		 */
 		call_hooks('poke_verbs', $arr);
 	}
 
 	return $arr;
 }
 
+/**
+ * @brief Get an array of mood verbs.
+ *
+ * @return array
+ *   * \e index is the verb
+ *   * \e value is the translated verb
+ */
 function get_mood_verbs() {
 
-	$arr = array(
+	$arr = [
 		'happy'      => t('happy'),
 		'sad'        => t('sad'),
 		'mellow'     => t('mellow'),
@@ -1144,9 +1171,14 @@ function get_mood_verbs() {
 		'motivated'  => t('motivated'),
 		'relaxed'    => t('relaxed'),
 		'surprised'  => t('surprised'),
-	);
+	];
 
+	/**
+	 * @hooks mood_verbs
+	 *   * \e array associative array with mood verbs
+	 */
 	call_hooks('mood_verbs', $arr);
+
 	return $arr;
 }
 
@@ -1513,14 +1545,37 @@ function format_filer(&$item) {
 function generate_map($coord) {
 	$coord = trim($coord);
 	$coord = str_replace(array(',','/','  '),array(' ',' ',' '),$coord);
-	$arr = array('lat' => trim(substr($coord,0,strpos($coord,' '))), 'lon' => trim(substr($coord,strpos($coord,' ')+1)), 'html' => '');
-	call_hooks('generate_map',$arr);
+
+	$arr = [
+			'lat' => trim(substr($coord, 0, strpos($coord, ' '))),
+			'lon' => trim(substr($coord, strpos($coord, ' ')+1)),
+			'html' => ''
+	];
+
+	/**
+	 * @hooks generate_map
+	 *   * \e string \b lat
+	 *   * \e string \b lon
+	 *   * \e string \b html the parsed HTML to return
+	 */
+	call_hooks('generate_map', $arr);
+
 	return (($arr['html']) ? $arr['html'] : $coord);
 }
 
 function generate_named_map($location) {
-	$arr = array('location' => $location, 'html' => '');
-	call_hooks('generate_named_map',$arr);
+	$arr = [
+			'location' => $location,
+			'html' => ''
+	];
+
+	/**
+	 * @hooks generate_named_map
+	 *   * \e string \b location
+	 *   * \e string \b html the parsed HTML to return
+	 */
+	call_hooks('generate_named_map', $arr);
+
 	return (($arr['html']) ? $arr['html'] : $location);
 }
 
@@ -1626,13 +1681,11 @@ function prepare_binary($item) {
 }
 
 
-
-
 /**
  * @brief Given a text string, convert from bbcode to html and add smilie icons.
  *
  * @param string $text
- * @param sting $content_type (optional) default text/bbcode
+ * @param string $content_type (optional) default text/bbcode
  * @param boolean $cache (optional) default false
  *
  * @return string
@@ -1679,9 +1732,9 @@ function prepare_text($text, $content_type = 'text/bbcode', $cache = false) {
 			require_once('include/bbcode.php');
 
 			if(stristr($text,'[nosmile]'))
-				$s = bbcode($text,false,true,$cache);
+				$s = bbcode($text, [ 'cache' => $cache ]);
 			else
-				$s = smilies(bbcode($text,false,true,$cache));
+				$s = smilies(bbcode($text, [ 'cache' => $cache ]));
 
 			$s = zidify_links($s);
 
@@ -1754,9 +1807,14 @@ function get_plink($item,$conversation_mode = true) {
 	else
 		$key = 'llink';
 
+	$zidify = true;
+
+	if(array_key_exists('author',$item) && $item['author']['xchan_network'] !== 'zot')
+		$zidify = false;
+
 	if(x($item,$key)) {
 		return array(
-			'href' => zid($item[$key]),
+			'href' => (($zidify) ? zid($item[$key]) : $item[$key]),
 			'title' => t('Link to Source'),
 		);
 	}
@@ -3028,8 +3086,19 @@ function text_highlight($s, $lang) {
 			$s = jindent($s);
 	}
 
-	$arr = [ 'text' => $s, 'language' => $lang, 'success' => false ];
-	call_hooks('text_highlight',$arr);
+	$arr = [
+			'text' => $s,
+			'language' => $lang,
+			'success' => false
+	];
+
+	/**
+	 * @hooks text_highlight
+	 *   * \e string \b text
+	 *   * \e string \b language
+	 *   * \e boolean \b success default false
+	 */
+	call_hooks('text_highlight', $arr);
 
 	if($arr['success'])
 		$o = $arr['text'];
@@ -3112,7 +3181,6 @@ function share_unshield($m) {
 
 function cleanup_bbcode($body) {
 
-
 	/**
 	 * fix naked links by passing through a callback to see if this is a hubzilla site
 	 * (already known to us) which will get a zrl, otherwise link with url, add bookmark tag to both.
@@ -3150,7 +3218,6 @@ function cleanup_bbcode($body) {
 
 
 	return $body;
-
 }
 
 function gen_link_id($mid) {
diff --git a/include/zid.php b/include/zid.php
index d1a0fa88a..6ebc9a6ab 100644
--- a/include/zid.php
+++ b/include/zid.php
@@ -105,8 +105,8 @@ function strip_zats($s) {
 
 
 
-function clean_query_string() {
-	$x = strip_zids(\App::$query_string);
+function clean_query_string($s = '') {
+	$x = strip_zids(($s) ? $s : \App::$query_string);
 	$x = strip_owt($x);
 	$x = strip_zats($x);
 
diff --git a/include/zot.php b/include/zot.php
index 40e303bf1..8e3d03ad8 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -394,6 +394,7 @@ function zot_refresh($them, $channel = null, $force = false) {
 				$next_birthday = NULL_DATE;
 			}
 
+			$profile_assign = get_pconfig($channel['channel_id'],'system','profile_assign','');
 
 			// Keep original perms to check if we need to notify them
 			$previous_perms = get_all_perms($channel['channel_id'],$x['hash']);
@@ -455,6 +456,7 @@ function zot_refresh($them, $channel = null, $force = false) {
 						'abook_channel'   => intval($channel['channel_id']),
 						'abook_closeness' => intval($closeness),
 						'abook_xchan'     => $x['hash'],
+						'abook_profile'   => $profile_assign,
 						'abook_created'   => datetime_convert(),
 						'abook_updated'   => datetime_convert(),
 						'abook_dob'       => $next_birthday,
@@ -2550,7 +2552,7 @@ function sync_locations($sender, $arr, $absolute = false) {
 					'hubloc_hash'      => $sender['hash'],
 					'hubloc_addr'      => $location['address'],
 					'hubloc_network'   => 'zot',
-					'hubloc_primary'   => $location['primary'],
+					'hubloc_primary'   => intval($location['primary']),
 					'hubloc_url'       => $location['url'],
 					'hubloc_url_sig'   => $location['url_sig'],
 					'hubloc_host'      => $location['host'],
@@ -3743,6 +3745,15 @@ function process_channel_sync_delivery($sender, $arr, $deliveries) {
 					 * @TODO
 					 * We also need to import local photos if a custom photo is selected
 					 */
+
+					if((strpos($profile['thumb'],'/photo/profile/l/') !== false) || intval($profile['is_default'])) {
+						$profile['photo'] = z_root() . '/photo/profile/l/' . $channel['channel_id'];
+						$profile['thumb'] = z_root() . '/photo/profile/m/' . $channel['channel_id'];
+					}
+					else {
+						$profile['photo'] = z_root() . '/photo/' . basename($profile['photo']);
+						$profile['thumb'] = z_root() . '/photo/' . basename($profile['thumb']);
+					}
 				}
 
 				if(count($clean)) {