Merge branch 'cleanup' into 'dev'

Cleanup and fixes

See merge request hubzilla/core!1554

11 files changed, 55 insertions, 74 deletions

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index 9aaf6d866..e5a8e0075 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -2,6 +2,7 @@
 
 namespace Zotlabs\Lib;
 
+use Zotlabs\Daemon\Master;
 use Zotlabs\Zot6\HTTPSig;
 
 class Activity {
@@ -868,7 +869,7 @@ class Activity {
 					// Send an Accept back to them
 
 					set_abconfig($channel['channel_id'],$person_obj['id'],'pubcrawl','their_follow_id', $their_follow_id);
-					\Zotlabs\Daemon\Master::Summon([ 'Notifier', 'permissions_accept', $contact['abook_id'] ]);
+					Master::Summon([ 'Notifier', 'permissions_accept', $contact['abook_id'] ]);
 					return;
 
 				case 'Accept':
@@ -969,9 +970,9 @@ class Activity {
 
 				if($my_perms && $automatic) {
 					// send an Accept for this Follow activity
-					\Zotlabs\Daemon\Master::Summon([ 'Notifier', 'permissions_accept', $new_connection[0]['abook_id'] ]);
+					Master::Summon([ 'Notifier', 'permissions_accept', $new_connection[0]['abook_id'] ]);
 					// Send back a Follow notification to them
-					\Zotlabs\Daemon\Master::Summon([ 'Notifier', 'permissions_create', $new_connection[0]['abook_id'] ]);
+					Master::Summon([ 'Notifier', 'permissions_create', $new_connection[0]['abook_id'] ]);
 				}
 
 				$clone = array();
@@ -1162,7 +1163,7 @@ class Activity {
 
 		$photos = import_xchan_photo($icon,$url);
 		$r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_hash = '%s'",
-			dbescdate(datetime_convert('UTC','UTC',$arr['photo_updated'])),
+			dbescdate(datetime_convert('UTC','UTC',$photos[5])),
 			dbesc($photos[0]),
 			dbesc($photos[1]),
 			dbesc($photos[2]),
@@ -1406,7 +1407,7 @@ class Activity {
 			if($parent) {
 				if($s['owner_xchan'] === $channel['channel_hash']) {
 					// We are the owner of this conversation, so send all received comments back downstream
-					Zotlabs\Daemon\Master::Summon(array('Notifier','comment-import',$x['item_id']));
+					Master::Summon(array('Notifier','comment-import',$x['item_id']));
 				}
 				$r = q("select * from item where id = %d limit 1",
 					intval($x['item_id'])
@@ -1790,7 +1791,7 @@ class Activity {
 			$s['item_private'] = 1;
 
 		set_iconfig($s,'activitypub','recips',$act->raw_recips);
-
+		// @FIXME: $parent is not defined
 		if($parent) {
 			set_iconfig($s,'activitypub','rawmsg',$act->raw,1);
 		}
@@ -1921,10 +1922,11 @@ class Activity {
 
 
 		if(is_array($x) && $x['item_id']) {
+			// @FIXME: $parent is not defined
 			if($parent) {
 				if($s['owner_xchan'] === $channel['channel_hash']) {
 					// We are the owner of this conversation, so send all received comments back downstream
-					Zotlabs\Daemon\Master::Summon(array('Notifier','comment-import',$x['item_id']));
+					Master::Summon(array('Notifier','comment-import',$x['item_id']));
 				}
 				$r = q("select * from item where id = %d limit 1",
 					intval($x['item_id'])
@@ -2060,7 +2062,7 @@ class Activity {
 		if($result['success']) {
 			// if the message isn't already being relayed, notify others
 			if(intval($parent_item['item_origin']))
-					Zotlabs\Daemon\Master::Summon(array('Notifier','comment-import',$result['item_id']));
+					Master::Summon(array('Notifier','comment-import',$result['item_id']));
 				sync_an_item($channel['channel_id'],$result['item_id']);
 		}
 
diff --git a/Zotlabs/Zot6/HTTPSig.php b/Zotlabs/Zot6/HTTPSig.php
index 72785b1e9..d3a09b858 100644
--- a/Zotlabs/Zot6/HTTPSig.php
+++ b/Zotlabs/Zot6/HTTPSig.php
@@ -5,6 +5,7 @@ namespace Zotlabs\Zot6;
 use Zotlabs\Lib\ActivityStreams;
 use Zotlabs\Lib\Webfinger;
 use Zotlabs\Web\HTTPHeaders;
+use Zotlabs\Lib\Libzot;
 
 /**
  * @brief Implements HTTP Signatures per draft-cavage-http-signatures-10.
@@ -324,7 +325,7 @@ class HTTPSig {
 					if($l['rel'] === 'http://purl.org/zot/protocol/6.0' && array_key_exists('href',$l) && $l['href'] !== EMPTY_STR) {
 						$z = \Zotlabs\Lib\Zotfinger::exec($l['href']);
 						if($z) {
-							$i = Zotlabs\Lib\Libzot::import_xchan($z['data']);
+							$i = Libzot::import_xchan($z['data']);
 							if($i['success']) {
 								$key['portable_id'] = $i['hash'];
 
diff --git a/Zotlabs/Zot6/Zot6Handler.php b/Zotlabs/Zot6/Zot6Handler.php
index 8f8957037..37ce11980 100644
--- a/Zotlabs/Zot6/Zot6Handler.php
+++ b/Zotlabs/Zot6/Zot6Handler.php
@@ -151,8 +151,7 @@ class Zot6Handler implements IHandler {
 		/*
 		 * fetch the requested conversation
 		 */
-		/// @FIXME $sender_hash is undefined
-		$messages = zot_feed($c[0]['channel_id'],$sender_hash, [ 'message_id' => $data['message_id'], 'encoding' => 'activitystreams' ]);
+		$messages = zot_feed($c[0]['channel_id'], $sender, [ 'message_id' => $data['message_id'], 'encoding' => 'activitystreams' ]);
 
 		return (($messages) ? : [] );
 	}
diff --git a/include/account.php b/include/account.php
index 2ab99ce19..5f0c8737f 100644
--- a/include/account.php
+++ b/include/account.php
@@ -142,12 +142,10 @@ function create_account($arr) {
 	$invite_code = ((x($arr,'invite_code'))   ? notags(trim($arr['invite_code']))  : '');
 	$email       = ((x($arr,'email'))         ? notags(punify(trim($arr['email']))) : '');
 	$password    = ((x($arr,'password'))      ? trim($arr['password'])             : '');
-	$password2   = ((x($arr,'password2'))     ? trim($arr['password2'])            : '');
 	$parent      = ((x($arr,'parent'))        ? intval($arr['parent'])             : 0 );
 	$flags       = ((x($arr,'account_flags')) ? intval($arr['account_flags'])      : ACCOUNT_OK);
 	$roles       = ((x($arr,'account_roles')) ? intval($arr['account_roles'])      : 0 );
 	$expires     = ((x($arr,'expires'))       ? intval($arr['expires'])            : NULL_DATE);
-	$techlevel   = ((array_key_exists('techlevel',$arr)) ? intval($arr['techlevel']) : intval(get_config('system','techlevel')));
 
 	$default_service_class = get_config('system','default_service_class');
 
@@ -264,9 +262,8 @@ function create_account($arr) {
 function verify_email_address($arr) {
 
 	if(array_key_exists('resend',$arr)) {
-		$email = $arr['email'];
 		$a = q("select * from account where account_email = '%s' limit 1",
-			dbesc($arr['email'])
+		    dbesc($arr['email'])
 		);
 		if(! ($a && ($a[0]['account_flags'] & ACCOUNT_UNVERIFIED))) {
 			return false;
@@ -285,7 +282,7 @@ function verify_email_address($arr) {
 	else {
 		$hash = random_string(24);
 
-		$r = q("INSERT INTO register ( hash, created, uid, password, lang ) VALUES ( '%s', '%s', %d, '%s', '%s' ) ",
+		q("INSERT INTO register ( hash, created, uid, password, lang ) VALUES ( '%s', '%s', %d, '%s', '%s' ) ",
 			dbesc($hash),
 			dbesc(datetime_convert()),
 			intval($arr['account']['account_id']),
@@ -304,7 +301,7 @@ function verify_email_address($arr) {
 			'$email'    => $arr['email'],
 			'$uid'      => $account['account_id'],
 			'$hash'     => $hash,
-			'$details'  => $details
+			'$details'  => ''
 	 	]
 	);
 
@@ -318,9 +315,7 @@ function verify_email_address($arr) {
 
 	pop_lang();
 
-	if($res)
-		$delivered ++;
-	else
+	if(! $res)
 		logger('send_reg_approval_email: failed to account_id: ' . $arr['account']['account_id']);
 
 	return $res;
@@ -442,16 +437,17 @@ function account_allow($hash) {
 	if(! $account)
 		return $ret;
 
-	$r = q("DELETE FROM register WHERE hash = '%s'",
+	q("DELETE FROM register WHERE hash = '%s'",
 		dbesc($register[0]['hash'])
 	);
 
-	$r = q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
+	q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
 		intval(ACCOUNT_BLOCKED),
 		intval(ACCOUNT_BLOCKED),
 		intval($register[0]['uid'])
 	);
-	$r = q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
+	
+	q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
 		intval(ACCOUNT_PENDING),
 		intval(ACCOUNT_PENDING),
 		intval($register[0]['uid'])
@@ -516,11 +512,11 @@ function account_deny($hash) {
 	if(! $account)
 		return false;
 
-	$r = q("DELETE FROM account WHERE account_id = %d",
+	q("DELETE FROM account WHERE account_id = %d",
 		intval($register[0]['uid'])
 	);
 
-	$r = q("DELETE FROM register WHERE id = %d",
+	q("DELETE FROM register WHERE id = %d",
 		dbesc($register[0]['id'])
 	);
 	notice( sprintf(t('Registration revoked for %s'), $account[0]['account_email']) . EOL);
@@ -551,21 +547,23 @@ function account_approve($hash) {
 	if(! $account)
 		return $ret;
 
-	$r = q("DELETE FROM register WHERE hash = '%s' and password = 'verify'",
+	q("DELETE FROM register WHERE hash = '%s' and password = 'verify'",
 		dbesc($register[0]['hash'])
 	);
 
-	$r = q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
+	q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
 		intval(ACCOUNT_BLOCKED),
 		intval(ACCOUNT_BLOCKED),
 		intval($register[0]['uid'])
 	);
-	$r = q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
+	
+	q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
 		intval(ACCOUNT_PENDING),
 		intval(ACCOUNT_PENDING),
 		intval($register[0]['uid'])
 	);
-	$r = q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
+	
+	q("update account set account_flags = (account_flags & ~%d) where (account_flags & %d)>0 and account_id = %d",
 		intval(ACCOUNT_UNVERIFIED),
 		intval(ACCOUNT_UNVERIFIED),
 		intval($register[0]['uid'])
@@ -620,7 +618,7 @@ function downgrade_accounts() {
 
 	foreach($r as $rr) {
 		if(($basic) && ($rr['account_service_class']) && ($rr['account_service_class'] != $basic)) {
-			$x = q("UPDATE account set account_service_class = '%s', account_expires = '%s'
+			q("UPDATE account set account_service_class = '%s', account_expires = '%s'
 				where account_id = %d",
 				dbesc($basic),
 				dbesc(NULL_DATE),
@@ -631,7 +629,7 @@ function downgrade_accounts() {
 			logger('downgrade_accounts: Account id ' . $rr['account_id'] . ' downgraded.');
 		}
 		else {
-			$x = q("UPDATE account SET account_flags = (account_flags | %d) where account_id = %d",
+			q("UPDATE account SET account_flags = (account_flags | %d) where account_id = %d",
 				intval(ACCOUNT_EXPIRED),
 				intval($rr['account_id'])
 			);
diff --git a/include/acl_selectors.php b/include/acl_selectors.php
index c7a87afee..35e385058 100644
--- a/include/acl_selectors.php
+++ b/include/acl_selectors.php
@@ -84,7 +84,7 @@ function populate_acl($defaults = null,$show_jotnets = true, $emptyACL_descripti
 	);
 	if($r) {
 		foreach($r as $rv) {
-			$selected = (($single_group && 'vp.' . $rr['hash'] === $allow_gid[0]) ? ' selected = "selected" ' : '');
+			$selected = (($single_group && 'vp.' . $rv['profile_guid'] === $allow_gid[0]) ? ' selected = "selected" ' : '');
 			$groups .= '<option id="' . 'vp' . $rv['id'] . '" value="' . 'vp.' . $rv['profile_guid'] . '"' . $selected . '>' . t('Profile','acl') . ' ' . $rv['profile_name'] . '</option>' . "\r\n";
 		}
 	}
diff --git a/include/attach.php b/include/attach.php
index 17a47d9ac..f6594b154 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -321,7 +321,6 @@ function attach_can_view_folder($uid,$ob_hash,$folder_hash) {
 
 	$sql_extra = permissions_sql($uid,$ob_hash);
 	$hash = $folder_hash;
-	$result = false;
 
 	if(! $folder_hash) {
 		return perm_is_allowed($uid,$ob_hash,'view_storage');
@@ -352,7 +351,7 @@ function attach_can_view_folder($uid,$ob_hash,$folder_hash) {
  * @param string $hash
  * @param string $observer_hash
  * @param int $rev (optional) revision default 0
- * @return associative array with everything except data
+ * @return array (associative) with everything except data
  *  * \e boolean \b success boolean true or false
  *  * \e string \b message (optional) only when success is false
  *  * \e array \b data array of attach DB entry without data component
@@ -1224,7 +1223,7 @@ function attach_mkdir($channel, $observer_hash, $arr = null) {
 			$ret['success'] = true;
 
 			// update the parent folder's lastmodified timestamp
-			$e = q("UPDATE attach SET edited = '%s' WHERE hash = '%s' AND uid = %d",
+			q("UPDATE attach SET edited = '%s' WHERE hash = '%s' AND uid = %d",
 				dbesc($created),
 				dbesc($arr['folder']),
 				intval($channel_id)
@@ -1270,8 +1269,6 @@ function attach_mkdirp($channel, $observer_hash, $arr = null) {
 	$ret = array('success' => false);
 	$channel_id = $channel['channel_id'];
 
-	$sql_options = '';
-
 	$basepath = 'store/' . $channel['channel_address'];
 
 	logger('basepath: ' . $basepath);
@@ -1374,7 +1371,7 @@ function attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gi
 		}
 	}
 
-	$x = q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d",
+	q("update attach set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where hash = '%s' and uid = %d",
 		dbesc($allow_cid),
 		dbesc($allow_gid),
 		dbesc($deny_cid),
@@ -1383,7 +1380,7 @@ function attach_change_permissions($channel_id, $resource, $allow_cid, $allow_gi
 		intval($channel_id)
 	);
 	if($r[0]['is_photo']) {
-		$x = q("update photo set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where resource_id = '%s' and uid = %d",
+		q("update photo set allow_cid = '%s', allow_gid = '%s', deny_cid = '%s', deny_gid = '%s' where resource_id = '%s' and uid = %d",
 			dbesc($allow_cid),
 			dbesc($allow_gid),
 			dbesc($deny_cid),
@@ -1482,7 +1479,7 @@ function attach_delete($channel_id, $resource, $is_photo = 0) {
 	}
 
 	// delete from database
-	$z = q("DELETE FROM attach WHERE hash = '%s' AND uid = %d",
+	q("DELETE FROM attach WHERE hash = '%s' AND uid = %d",
 		dbesc($resource),
 		intval($channel_id)
 	);
@@ -1493,7 +1490,7 @@ function attach_delete($channel_id, $resource, $is_photo = 0) {
 
 
 	// update the parent folder's lastmodified timestamp
-	$e = q("UPDATE attach SET edited = '%s' WHERE hash = '%s' AND uid = %d",
+	q("UPDATE attach SET edited = '%s' WHERE hash = '%s' AND uid = %d",
 		dbesc(datetime_convert()),
 		dbesc($r[0]['folder']),
 		intval($channel_id)
@@ -1815,7 +1812,7 @@ function file_activity($channel_id, $object, $allow_cid, $allow_gid, $deny_cid,
 		$u_jsonobject = json_encode($object);
 
 		//we have got the relevant info - delete the old item before we create the new one
-		$z = q("DELETE FROM item WHERE obj_type = '%s' AND verb = '%s' AND mid = '%s'",
+		q("DELETE FROM item WHERE obj_type = '%s' AND verb = '%s' AND mid = '%s'",
 			dbesc(ACTIVITY_OBJ_FILE),
 			dbesc(ACTIVITY_POST),
 			dbesc($y[0]['mid'])
@@ -1946,7 +1943,6 @@ function attach_recursive_perms($arr_allow_cid, $arr_allow_gid, $arr_deny_cid, $
 	$ret = array();
 	$parent_arr = array();
 	$count_values = array();
-	$poster = App::get_observer();
 
 	//lookup all channels in sharee group and add them to sharee $arr_allow_cid
 	if($arr_allow_gid) {
@@ -2351,7 +2347,6 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 		if(! $n)
 			return false;
 
-		$newdirname = $n[0]['filename'];
 		$newalbumname = $n[0]['display_path'];
 		$newstorepath = dbunescbin($n[0]['content']) . '/' . $resource_id;
 	}
@@ -2359,7 +2354,6 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 
 		// root directory
 
-		$newdirname = EMPTY_STR;
 		$newalbumname = EMPTY_STR;
 		$newstorepath = 'store/' . $c['channel_address'] . '/' . $resource_id;
 	}
@@ -2428,7 +2422,7 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 		}
 	}
 
-	$t = q("update attach set content = '%s', folder = '%s', filename = '%s' where id = %d",
+	q("update attach set content = '%s', folder = '%s', filename = '%s' where id = %d",
 		dbescbin($newstorepath),
 		dbesc($new_folder_hash),
 		dbesc($filename),
@@ -2438,7 +2432,7 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 
 	$x = attach_syspaths($channel_id,$resource_id);
 
-	$t1 = q("update attach set os_path = '%s', display_path = '%s' where id = %d",
+	q("update attach set os_path = '%s', display_path = '%s' where id = %d",
 		dbesc($x['os_path']),
 		dbesc($x['path']),
 		intval($r[0]['id'])
@@ -2446,7 +2440,7 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 
 
 	if($r[0]['is_photo']) {
-		$t = q("update photo set album = '%s', filename = '%s', os_path = '%s', display_path = '%s'
+		q("update photo set album = '%s', filename = '%s', os_path = '%s', display_path = '%s'
 			where resource_id = '%s' and uid = %d",
 			dbesc($newalbumname),
 			dbesc($filename),
@@ -2456,7 +2450,7 @@ function attach_move($channel_id, $resource_id, $new_folder_hash) {
 			intval($channel_id)
 		);
 
-		$t = q("update photo set content = '%s' where resource_id = '%s' and uid = %d and imgscale = 0",
+		q("update photo set content = '%s' where resource_id = '%s' and uid = %d and imgscale = 0",
 			dbescbin($newstorepath),
 			dbesc($resource_id),
 			intval($channel_id)
@@ -2587,12 +2581,12 @@ function attach_upgrade() {
 		foreach($r as $rv) {
 			$x = attach_syspaths($rv['uid'],$rv['hash']);
 			if($x) {
-				$w = q("update attach set os_path = '%s', display_path = '%s' where id = %d",
+				q("update attach set os_path = '%s', display_path = '%s' where id = %d",
 					dbesc($x['os_path']),
 					dbesc($x['path']),
 					intval($rv['id'])
 				);
-				$y = q("update photo set os_path = '%s', display_path = '%s' where uid = %d and resource_id = '%s'",
+				q("update photo set os_path = '%s', display_path = '%s' where uid = %d and resource_id = '%s'",
 					dbesc($x['os_path']),
 					dbesc($x['path']),
 					intval($rv['uid']),
diff --git a/include/channel.php b/include/channel.php
index f705ba4d2..7646de151 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -1439,7 +1439,7 @@ function profile_edit_menu($uid) {
  * @param boolean $show_connect (optional) default true
  * @param mixed $zcard (optional) default false
  *
- * @return HTML string suitable for sidebar inclusion
+ * @return string (HTML) suitable for sidebar inclusion
  * Exceptions: Returns empty string if passed $profile is wrong type or not populated
  */
 function profile_sidebar($profile, $block = 0, $show_connect = true, $zcard = false) {
diff --git a/include/nav.php b/include/nav.php
index 58e13dd93..9baadc9b2 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -42,6 +42,10 @@ function nav($template = 'default') {
 
 	require_once('include/conversation.php');
 
+	$nav_apps = [];
+	$navbar_apps = [];
+	$channel_apps = [];
+	
 	$channel_apps[] = channel_apps($is_owner, App::$profile['channel_address']);
 
 
@@ -378,16 +382,15 @@ function channel_apps($is_owner = false, $nickname = null) {
 	if(App::$is_sys)
 		return '';
 
-	if(! get_pconfig($uid, 'system', 'channelapps','1'))
-		return '';
-
 	$channel = App::get_channel();
 
 	if($channel && is_null($nickname))
 		$nickname = $channel['channel_address'];
 
 	$uid = ((App::$profile['profile_uid']) ? App::$profile['profile_uid'] : local_channel());
-	$account_id = ((App::$profile['profile_uid']) ? App::$profile['channel_account_id'] : App::$channel['channel_account_id']);
+
+	if(! get_pconfig($uid, 'system', 'channelapps','1'))
+	    return;
 
 	if($uid == local_channel()) {
 		return;
diff --git a/include/taxonomy.php b/include/taxonomy.php
index 46d95458c..b0304de5b 100644
--- a/include/taxonomy.php
+++ b/include/taxonomy.php
@@ -543,8 +543,6 @@ function article_catblock($uid,$count = 0,$authors = '',$owner = '', $flags = 0,
 function dir_tagblock($link,$r) {
 	$o = '';
 
-	$observer = get_observer_hash();
-
 	if(! $r)
 		$r = App::$data['directory_keywords'];
 
diff --git a/include/text.php b/include/text.php
index ec3eb7b10..41603f6e4 100644
--- a/include/text.php
+++ b/include/text.php
@@ -20,7 +20,7 @@ define('RANDOM_STRING_TEXT', 0x01 );
 /**
  * @brief This is our template processor.
  *
- * @param string|SmartyEngine $s the string requiring macro substitution,
+ * @param string SmartyEngine $s the string requiring macro substitution,
  *   or an instance of SmartyEngine
  * @param array $r key value pairs (search => replace)
  *
@@ -2550,15 +2550,6 @@ function design_tools() {
  */
 function website_portation_tools() {
 
-	$channel  = App::get_channel();
-	$sys = false;
-
-	if(App::$is_sys && is_site_admin()) {
-		require_once('include/channel.php');
-		$channel = get_sys_channel();
-		$sys = true;
-	}
-
 	return replace_macros(get_markup_template('website_portation_tools.tpl'), [
 		'$title'               => t('Import'),
 		'$import_label'        => t('Import website...'),
@@ -2726,7 +2717,6 @@ function handle_tag(&$body, &$str_tags, $profile_uid, $tag, $in_network = true)
 
 		$name = substr($tag,(($exclusive) ? 2 : 1));
 		$newname = $name; // make a copy that we can mess with
-		$tagcid = 0;
 
 		$r = null;
 
@@ -2785,14 +2775,9 @@ function handle_tag(&$body, &$str_tags, $profile_uid, $tag, $in_network = true)
 
 		}
 
-
-
-
-
 		$fn_results = [];
 		$access_tag = EMPTY_STR;
 
-
 		// $r is set if we found something
 
 		if($r) {
diff --git a/include/xchan.php b/include/xchan.php
index 4cbfb42c5..4fcdf9fce 100644
--- a/include/xchan.php
+++ b/include/xchan.php
@@ -1,6 +1,7 @@
 <?php
 
 use Zotlabs\Zot6\HTTPSig;
+use Zotlabs\Lib\Libzot;
 
 
 function xchan_store_lowlevel($arr) {