remove deprecated dir and queue fns

3 files changed, 0 insertions, 756 deletions

diff --git a/include/dir_fns.php b/include/dir_fns.php
deleted file mode 100644
index 84b0e6d93..000000000
--- a/include/dir_fns.php
+++ /dev/null
@@ -1,437 +0,0 @@
-<?php
-/**
- * @file include/dir_fns.php
- */
-
-use Zotlabs\Lib\Crypto;
-use Zotlabs\Lib\Libzot;
-use Zotlabs\Lib\Webfinger;
-use Zotlabs\Lib\Zotfinger;
-
-require_once('include/permissions.php');
-
-/**
- * @brief
- *
- * @param int $dirmode
- * @return array
- */
-function find_upstream_directory($dirmode) {
-
-	$preferred = get_config('system','directory_server');
-
-	// Thwart attempts to use a private directory
-
-	if(($preferred) && ($preferred != z_root())) {
-		$r = q("select * from site where site_url = '%s' limit 1",
-			dbesc($preferred)
-		);
-		if(($r) && ($r[0]['site_flags'] & DIRECTORY_MODE_STANDALONE)) {
-			$preferred = '';
-		}
-	}
-
-
-	if (! $preferred) {
-
-		/*
-		 * No directory has yet been set. For most sites, pick one at random
-		 * from our list of directory servers. However, if we're a directory
-		 * server ourself, point at the local instance
-		 * We will then set this value so this should only ever happen once.
-		 * Ideally there will be an admin setting to change to a different
-		 * directory server if you don't like our choice or if circumstances change.
-		 */
-
-		$directory_fallback_servers = get_directory_fallback_servers();
-
-		$dirmode = intval(get_config('system','directory_mode'));
-		if ($dirmode == DIRECTORY_MODE_NORMAL) {
-			$toss = mt_rand(0,count($directory_fallback_servers));
-			$preferred = $directory_fallback_servers[$toss];
-			set_config('system','directory_server',$preferred);
-		} else{
-			set_config('system','directory_server',z_root());
-		}
-	}
-
-	return array('url' => $preferred);
-}
-
-/**
- * Directories may come and go over time. We will need to check that our
- * directory server is still valid occasionally, and reset to something that
- * is if our directory has gone offline for any reason
- */
-function check_upstream_directory() {
-
-	$directory = get_config('system', 'directory_server');
-
-	// it's possible there is no directory server configured and the local hub is being used.
-	// If so, default to preserving the absence of a specific server setting.
-
-	$isadir = true;
-
-	if ($directory) {
-		$j = Zotfinger::exec($directory);
-		if (array_path_exists('data/directory_mode',$j)) {
-			if ($j['data']['directory_mode'] === 'normal') {
-				$isadir = false;
-			}
-		}
-	}
-
-	if (! $isadir)
-		set_config('system', 'directory_server', '');
-}
-
-function get_directory_setting($observer, $setting) {
-
-	if ($observer)
-		$ret = get_xconfig($observer, 'directory', $setting);
-	else
-		$ret = ((array_key_exists($setting,$_SESSION)) ? intval($_SESSION[$setting]) : false);
-
-	if($ret === false)
-		$ret = get_config('directory', $setting);
-
-
-	// 'safemode' is the default if there is no observer or no established preference.
-
-	if($setting == 'safemode' && $ret === false)
-		$ret = 1;
-
-	return $ret;
-}
-
-/**
- * @brief Called by the directory_sort widget.
- */
-function dir_sort_links() {
-
-	$safe_mode = 1;
-
-	$observer = get_observer_hash();
-
-	$safe_mode = get_directory_setting($observer, 'safemode');
-	$globaldir = get_directory_setting($observer, 'globaldir');
-	$pubforums = get_directory_setting($observer, 'pubforums');
-
-	// Build urls without order and pubforums so it's easy to tack on the changed value
-	// Probably there's an easier way to do this
-
-	$directory_sort_order = get_config('system','directory_sort_order');
-	if(! $directory_sort_order)
-		$directory_sort_order = 'date';
-
-	$current_order = (($_REQUEST['order']) ? $_REQUEST['order'] : $directory_sort_order);
-	$suggest = (($_REQUEST['suggest']) ? '&suggest=' . $_REQUEST['suggest'] : '');
-
-	$url = 'directory?f=';
-
-	$tmp = array_merge($_GET,$_POST);
-	unset($tmp['suggest']);
-	unset($tmp['pubforums']);
-	unset($tmp['global']);
-	unset($tmp['safe']);
-	unset($tmp['q']);
-	unset($tmp['f']);
-	$forumsurl = $url . http_build_query($tmp) . $suggest;
-
-	$o = replace_macros(get_markup_template('dir_sort_links.tpl'), array(
-		'$header' => t('Directory Options'),
-		'$forumsurl' => $forumsurl,
-		'$safemode' => array('safemode', t('Safe Mode'),$safe_mode,'',array(t('No'), t('Yes')),' onchange=\'window.location.href="' . $forumsurl . '&safe="+(this.checked ? 1 : 0)\''),
-		'$pubforums' => array('pubforums', t('Public Forums Only'),$pubforums,'',array(t('No'), t('Yes')),' onchange=\'window.location.href="' . $forumsurl . '&pubforums="+(this.checked ? 1 : 0)\''),
-		'$globaldir' => array('globaldir', t('This Website Only'), 1-intval($globaldir),'',array(t('No'), t('Yes')),' onchange=\'window.location.href="' . $forumsurl . '&global="+(this.checked ? 0 : 1)\''),
-	));
-
-	return $o;
-}
-
-/**
- * @brief Checks the directory mode of this hub.
- *
- * Checks the directory mode of this hub to see if it is some form of directory server. If it is,
- * get the directory realm of this hub. Fetch a list of all other directory servers in this realm and request
- * a directory sync packet. This will contain both directory updates and new ratings. Store these all in the DB.
- * In the case of updates, we will query each of them asynchronously from a poller task. Ratings are stored
- * directly if the rater's signature matches.
- *
- * @param int $dirmode;
- */
-function sync_directories($dirmode) {
-
-	if ($dirmode == DIRECTORY_MODE_STANDALONE || $dirmode == DIRECTORY_MODE_NORMAL)
-		return;
-
-	$realm = get_directory_realm();
-	if ($realm == DIRECTORY_REALM) {
-		$r = q("select * from site where (site_flags & %d) > 0 and site_url != '%s' and site_type = %d and ( site_realm = '%s' or site_realm = '') ",
-			intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY),
-			dbesc(z_root()),
-			intval(SITE_TYPE_ZOT),
-			dbesc($realm)
-		);
-	} else {
-		$r = q("select * from site where (site_flags & %d) > 0 and site_url != '%s' and site_realm like '%s' and site_type = %d ",
-			intval(DIRECTORY_MODE_PRIMARY|DIRECTORY_MODE_SECONDARY),
-			dbesc(z_root()),
-			dbesc(protect_sprintf('%' . $realm . '%')),
-			intval(SITE_TYPE_ZOT)
-		);
-	}
-
-	// If there are no directory servers, setup the fallback master
-	/** @FIXME What to do if we're in a different realm? */
-
-	if ((! $r) && (z_root() != DIRECTORY_FALLBACK_MASTER)) {
-
-		$x = site_store_lowlevel(
-			[
-				'site_url'       => DIRECTORY_FALLBACK_MASTER,
-				'site_flags'     => DIRECTORY_MODE_PRIMARY,
-				'site_update'    => NULL_DATE,
-				'site_directory' => DIRECTORY_FALLBACK_MASTER . '/dirsearch',
-				'site_realm'     => DIRECTORY_REALM,
-				'site_valid'     => 1,
-				'site_crypto'    => 'aes256cbc'
-			]
-		);
-
-		$r = q("select * from site where site_flags in (%d, %d) and site_url != '%s' and site_type = %d ",
-			intval(DIRECTORY_MODE_PRIMARY),
-			intval(DIRECTORY_MODE_SECONDARY),
-			dbesc(z_root()),
-			intval(SITE_TYPE_ZOT)
-		);
-	}
-	if (! $r)
-		return;
-
-	foreach ($r as $rr) {
-		if (! $rr['site_directory'])
-			continue;
-
-		logger('sync directories: ' . $rr['site_directory']);
-
-		// for brand new directory servers, only load the last couple of days.
-		// It will take about a month for a new directory to obtain the full current repertoire of channels.
-		/** @FIXME Go back and pick up earlier ratings if this is a new directory server. These do not get refreshed. */
-
-		$token = get_config('system','realm_token');
-
-		$syncdate = (($rr['site_sync'] <= NULL_DATE) ? datetime_convert('UTC','UTC','now - 2 days') : $rr['site_sync']);
-		$x = z_fetch_url($rr['site_directory'] . '?f=&sync=' . urlencode($syncdate) . (($token) ? '&t=' . $token : ''));
-
-		if (! $x['success'])
-			continue;
-
-		$j = json_decode($x['body'],true);
-		if (!($j['transactions']) || ($j['ratings']))
-			continue;
-
-		q("update site set site_sync = '%s' where site_url = '%s'",
-			dbesc(datetime_convert()),
-			dbesc($rr['site_url'])
-		);
-
-		logger('sync_directories: ' . $rr['site_url'] . ': ' . print_r($j,true), LOGGER_DATA);
-
-		if (is_array($j['transactions']) && count($j['transactions'])) {
-			foreach ($j['transactions'] as $t) {
-				$r = q("select * from updates where ud_guid = '%s' limit 1",
-					dbesc($t['transaction_id'])
-				);
-				if($r)
-					continue;
-
-				$ud_flags = 0;
-				if (is_array($t['flags']) && in_array('deleted',$t['flags']))
-					$ud_flags |= UPDATE_FLAGS_DELETED;
-				if (is_array($t['flags']) && in_array('forced',$t['flags']))
-					$ud_flags |= UPDATE_FLAGS_FORCED;
-
-				$z = q("insert into updates ( ud_hash, ud_guid, ud_date, ud_flags, ud_addr )
-					values ( '%s', '%s', '%s', %d, '%s' ) ",
-					dbesc($t['hash']),
-					dbesc($t['transaction_id']),
-					dbesc($t['timestamp']),
-					intval($ud_flags),
-					dbesc($t['address'])
-				);
-			}
-		}
-		if (is_array($j['ratings']) && count($j['ratings'])) {
-			foreach ($j['ratings'] as $rr) {
-				$x = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1",
-					dbesc($rr['channel']),
-					dbesc($rr['target'])
-				);
-				if ($x && $x[0]['xlink_updated'] >= $rr['edited'])
-					continue;
-
-				// Ratings are signed by the rater. We need to verify before we can accept it.
-				/** @TODO Queue or defer if the xchan is not yet present on our site */
-
-				$y = q("select xchan_pubkey from xchan where xchan_hash = '%s' limit 1",
-					dbesc($rr['channel'])
-				);
-				if (! $y) {
-					logger('key unavailable on this site for ' . $rr['channel']);
-					continue;
-				}
-				if (! Crypto::verify($rr['target'] . '.' . $rr['rating'] . '.' . $rr['rating_text'], base64url_decode($rr['signature']),$y[0]['xchan_pubkey'])) {
-					logger('failed to verify rating');
-					continue;
-				}
-
-				if ($x) {
-					$z = q("update xlink set xlink_rating = %d, xlink_rating_text = '%s', xlink_sig = '%s', xlink_updated = '%s' where xlink_id = %d",
-						intval($rr['rating']),
-						dbesc($rr['rating_text']),
-						dbesc($rr['signature']),
-						dbesc(datetime_convert()),
-						intval($x[0]['xlink_id'])
-					);
-					logger('rating updated');
-				} else {
-					$z = q("insert into xlink ( xlink_xchan, xlink_link, xlink_rating, xlink_rating_text, xlink_sig, xlink_updated, xlink_static ) values( '%s', '%s', %d, '%s', '%s', '%s', 1 ) ",
-						dbesc($rr['channel']),
-						dbesc($rr['target']),
-						intval($rr['rating']),
-						dbesc($rr['rating_text']),
-						dbesc($rr['signature']),
-						dbesc(datetime_convert())
-					);
-					logger('rating created');
-				}
-			}
-		}
-	}
-}
-
-
-/**
- * @brief
- *
- * Given an update record, probe the channel, grab a zot-info packet and refresh/sync the data.
- *
- * Ignore updating records marked as deleted.
- *
- * If successful, sets ud_last in the DB to the current datetime for this
- * reddress/webbie.
- *
- * @param array $ud Entry from update table
- */
-function update_directory_entry($ud) {
-
-	logger('update_directory_entry: ' . print_r($ud,true), LOGGER_DATA);
-
-	if ($ud['ud_addr'] && (! ($ud['ud_flags'] & UPDATE_FLAGS_DELETED))) {
-		$success = false;
-		$uri = Webfinger::zot_url($ud['ud_addr']);
-
-		if($uri) {
-			$record = Zotfinger::exec($uri);
-
-			// Check the HTTP signature
-			$hsig = $record['signature'];
-			if($hsig && $hsig['signer'] === $uri && $hsig['header_valid'] === true && $hsig['content_valid'] === true) {
-				$x = Libzot::import_xchan($record['data'], 0, $ud);
-				if($x['success']) {
-					$success = true;
-				}
-			}
-		}
-	}
-}
-
-
-/**
- * @brief Push local channel updates to a local directory server.
- *
- * This is called from include/directory.php if a profile is to be pushed to the
- * directory and the local hub in this case is any kind of directory server.
- *
- * @param int $uid
- * @param boolean $force
- */
-function local_dir_update($uid, $force) {
-
-	logger('local_dir_update: uid: ' . $uid, LOGGER_DEBUG);
-
-	$p = q("select channel.channel_hash, channel_address, channel_timezone, profile.* from profile left join channel on channel_id = uid where uid = %d and is_default = 1",
-		intval($uid)
-	);
-
-	$profile = array();
-	$profile['encoding'] = 'zot';
-
-	if ($p) {
-		$hash = $p[0]['channel_hash'];
-
-		$profile['description'] = $p[0]['pdesc'];
-		$profile['birthday']    = $p[0]['dob'];
-		if ($age = age($p[0]['dob'],$p[0]['channel_timezone'],''))
-			$profile['age'] = $age;
-
-		$profile['gender']      = $p[0]['gender'];
-		$profile['marital']     = $p[0]['marital'];
-		$profile['sexual']      = $p[0]['sexual'];
-		$profile['locale']      = $p[0]['locality'];
-		$profile['region']      = $p[0]['region'];
-		$profile['postcode']    = $p[0]['postal_code'];
-		$profile['country']     = $p[0]['country_name'];
-		$profile['about']       = $p[0]['about'];
-		$profile['homepage']    = $p[0]['homepage'];
-		$profile['hometown']    = $p[0]['hometown'];
-
-		if ($p[0]['keywords']) {
-			$tags = array();
-			$k = explode(' ', $p[0]['keywords']);
-			if ($k)
-				foreach ($k as $kk)
-					if (trim($kk))
-						$tags[] = trim($kk);
-
-			if ($tags)
-				$profile['keywords'] = $tags;
-		}
-
-		$hidden = (1 - intval($p[0]['publish']));
-
-		logger('hidden: ' . $hidden);
-
-		$r = q("select xchan_hidden from xchan where xchan_hash = '%s' limit 1",
-			dbesc($p[0]['channel_hash'])
-		);
-
-		if(intval($r[0]['xchan_hidden']) != $hidden) {
-			$r = q("update xchan set xchan_hidden = %d where xchan_hash = '%s'",
-				intval($hidden),
-				dbesc($p[0]['channel_hash'])
-			);
-		}
-
-		$arr = array('channel_id' => $uid, 'hash' => $hash, 'profile' => $profile);
-		call_hooks('local_dir_update', $arr);
-
-		$address = channel_reddress($p[0]);
-
-		if (perm_is_allowed($uid, '', 'view_profile')) {
-			import_directory_profile($hash, $arr['profile'], $address, 0);
-		} else {
-			// they may have made it private
-			$r = q("delete from xprof where xprof_hash = '%s'",
-				dbesc($hash)
-			);
-			$r = q("delete from xtag where xtag_hash = '%s'",
-				dbesc($hash)
-			);
-		}
-	}
-
-	$ud_hash = random_string() . '@' . App::get_hostname();
-	update_modtime($hash, $ud_hash, channel_reddress($p[0]),(($force) ? UPDATE_FLAGS_FORCED : UPDATE_FLAGS_UPDATED));
-}
diff --git a/include/queue_fn.php b/include/queue_fn.php
deleted file mode 100644
index 1e8171b1d..000000000
--- a/include/queue_fn.php
+++ /dev/null
@@ -1,314 +0,0 @@
-<?php /** @file */
-
-use Zotlabs\Lib\Libzot;
-use Zotlabs\Zot6\Receiver;
-use Zotlabs\Zot6\Zot6Handler;
-
-function update_queue_item($id, $add_priority = 0) {
-	logger('queue: requeue item ' . $id,LOGGER_DEBUG);
-	$x = q("select outq_created, outq_posturl from outq where outq_hash = '%s' limit 1",
-		dbesc($id)
-	);
-	if(! $x)
-		return;
-
-
-	$y = q("select outq_created as earliest from outq where outq_posturl = '%s' order by earliest limit 1",
-		dbesc($x[0]['outq_posturl'])
-	);
-
-	// look for the oldest queue entry with this destination URL. If it's older than a couple of days,
-	// the destination is considered to be down and only scheduled once an hour, regardless of the
-	// age of the current queue item.
-
-	$might_be_down = false;
-
-	if($y)
-		$might_be_down = ((datetime_convert('UTC','UTC',$y[0]['earliest']) < datetime_convert('UTC','UTC','now - 2 days')) ? true : false);
-
-
-	// Set all other records for this destination way into the future. 
-	// The queue delivers by destination. We'll keep one queue item for
-	// this destination (this one) with a shorter delivery. If we succeed
-	// once, we'll try to deliver everything for that destination.
-	// The delivery will be set to at most once per hour, and if the 
-	// queue item is less than 12 hours old, we'll schedule for fifteen
-	// minutes. 
-
-	$r = q("UPDATE outq SET outq_scheduled = '%s' WHERE outq_posturl = '%s'",
-		dbesc(datetime_convert('UTC','UTC','now + 5 days')),
-		dbesc($x[0]['outq_posturl'])
-	);
- 
-	$since = datetime_convert('UTC','UTC',$x[0]['outq_created']);
-
-	if(($might_be_down) || ($since < datetime_convert('UTC','UTC','now - 12 hour'))) {
-		$next = datetime_convert('UTC','UTC','now + 1 hour');
-	}
-	else {
-		$next = datetime_convert('UTC','UTC','now + ' . intval($add_priority) . ' minutes');
-	}
-
-	q("UPDATE outq SET outq_updated = '%s', 
-		outq_priority = outq_priority + %d, 
-		outq_scheduled = '%s' 
-		WHERE outq_hash = '%s'",
-
-		dbesc(datetime_convert()),
-		intval($add_priority),
-		dbesc($next),
-		dbesc($id)
-	);
-}
-
-function remove_queue_item($id,$channel_id = 0) {
-	logger('queue: remove queue item ' . $id,LOGGER_DEBUG);
-	$sql_extra = (($channel_id) ? " and outq_channel = " . intval($channel_id) . " " : '');
-		
-	q("DELETE FROM outq WHERE outq_hash = '%s' $sql_extra",
-		dbesc($id)
-	);
-}
-
-
-function remove_queue_by_posturl($posturl) {
-	logger('queue: remove queue posturl ' . $posturl,LOGGER_DEBUG);
-		
-	q("DELETE FROM outq WHERE outq_posturl = '%s' ",
-		dbesc($posturl)
-	);
-}
-
-
-
-function queue_set_delivered($id,$channel = 0) {
-	logger('queue: set delivered ' . $id,LOGGER_DEBUG);
-	$sql_extra = (($channel_id) ? " and outq_channel = " . intval($channel_id) . " " : '');
-
-	// Set the next scheduled run date so far in the future that it will be expired
-	// long before it ever makes it back into the delivery chain. 
-
-	q("update outq set outq_delivered = 1, outq_updated = '%s', outq_scheduled = '%s' where outq_hash = '%s' $sql_extra ",
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert('UTC','UTC','now + 5 days')),
-		dbesc($id)
-	);
-}
-
-
-
-function queue_insert($arr) {
-
-	// do not queue anything with no destination
-
-	if(! (array_key_exists('posturl',$arr) && trim($arr['posturl']))) {
-		return false;
-	}
-
-	$x = q("insert into outq ( outq_hash, outq_account, outq_channel, outq_driver, outq_posturl, outq_async, outq_priority,
-		outq_created, outq_updated, outq_scheduled, outq_notify, outq_msg ) 
-		values ( '%s', %d, %d, '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', '%s' )",
-		dbesc($arr['hash']),
-		intval($arr['account_id']),
-		intval($arr['channel_id']),
-		dbesc(($arr['driver']) ? $arr['driver'] : 'zot'),
-		dbesc($arr['posturl']),
-		intval(1),
-		intval(($arr['priority']) ? $arr['priority'] : 0),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc(datetime_convert()),
-		dbesc($arr['notify']),
-		dbesc(($arr['msg']) ? $arr['msg'] : '')
-	);
-	return $x;
-
-}
-
-
-
-function queue_deliver($outq, $immediate = false) {
-
-	$base = null;
-	$h = parse_url($outq['outq_posturl']);
-	if($h !== false) 
-		$base = $h['scheme'] . '://' . $h['host'] . (isset($h['port']) ? ':' . $h['port'] : '');
-
-	if(($base) && ($base !== z_root()) && ($immediate)) {
-		$y = q("select site_update, site_dead from site where site_url = '%s' ",
-			dbesc($base)
-		);
-		if($y) {
-			if(intval($y[0]['site_dead'])) {
-				remove_queue_by_posturl($outq['outq_posturl']);
-				logger('dead site ignored ' . $base);
-				return;
-			}
-			if($y[0]['site_update'] < datetime_convert('UTC','UTC','now - 1 month')) {
-				update_queue_item($outq['outq_hash'],10);
-				logger('immediate delivery deferred for site ' . $base);
-				return;
-			}
-		}
-		else {
-
-			// zot sites should all have a site record, unless they've been dead for as long as
-			// your site has existed. Since we don't know for sure what these sites are,
-			// call them unknown
-
-			site_store_lowlevel( 
-				[
-					'site_url'    => $base,
-					'site_update' => datetime_convert(),
-					'site_dead'   => 0,
-					'site_type'   => intval(($outq['outq_driver'] === 'post') ? SITE_TYPE_NOTZOT : SITE_TYPE_UNKNOWN),
-					'site_crypto' => ''
-				]
-			);
-		}
-	}
-
-
-
-	
-
-
-	$arr = array('outq' => $outq, 'base' => $base, 'handled' => false, 'immediate' => $immediate);
-	call_hooks('queue_deliver',$arr);
-	if($arr['handled'])
-		return;
-
-	// "post" queue driver - used for diaspora and friendica-over-diaspora communications.
-
-	if($outq['outq_driver'] === 'post') {
-		$result = z_post_url($outq['outq_posturl'],$outq['outq_msg']);
-		if($result['success'] && $result['return_code'] < 300) {
-			logger('deliver: queue post success to ' . $outq['outq_posturl'], LOGGER_DEBUG);
-			if($base) {
-				q("update site set site_update = '%s', site_dead = 0 where site_url = '%s' ",
-					dbesc(datetime_convert()),
-					dbesc($base)
-				);
-			}
-			q("update dreport set dreport_result = '%s', dreport_time = '%s' where dreport_queue = '%s'",
-				dbesc('accepted for delivery'),
-				dbesc(datetime_convert()),
-				dbesc($outq['outq_hash'])
-			);
-			remove_queue_item($outq['outq_hash']);
-
-			// server is responding - see if anything else is going to this destination and is piled up 
-			// and try to send some more. We're relying on the fact that do_delivery() results in an 
-			// immediate delivery otherwise we could get into a queue loop. 
-
-			if(! $immediate) {
-				$x = q("select outq_hash from outq where outq_posturl = '%s' and outq_delivered = 0",
-					dbesc($outq['outq_posturl'])
-				);
-
-				$piled_up = array();
-				if($x) {
-					foreach($x as $xx) {
-						 $piled_up[] = $xx['outq_hash'];
-					}
-				}
-				if($piled_up) {
-					// call do_delivery() with the force flag
-					do_delivery($piled_up, true);
-				}
-			}
-		}
-		else {
-			logger('deliver: queue post returned ' . $result['return_code'] 
-				. ' from ' . $outq['outq_posturl'],LOGGER_DEBUG);
-				update_queue_item($outq['outq_hash'],10);
-		}
-		return;
-	}
-
-	// normal zot delivery
-
-	logger('deliver: dest: ' . $outq['outq_posturl'] . ' driver: ' . $outq['outq_driver'], LOGGER_DEBUG);
-
-	if($outq['outq_driver'] === 'zot6') {
-
-		if($outq['outq_posturl'] === z_root() . '/zot') {
-			// local delivery
-			$zot = new Receiver(new Zot6Handler(),$outq['outq_notify']);
-			$result = $zot->run(true);
-			logger('returned_json: ' . json_encode($result,JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES), LOGGER_DATA);
-			logger('deliver: local zot6 delivery succeeded to ' . $outq['outq_posturl']);
-			Libzot::process_response($outq['outq_posturl'],[ 'success' => true, 'body' => json_encode($result) ], $outq);
-		}
-		else {
-			logger('remote');
-			$channel = null;
-
-			if($outq['outq_channel']) {
-				$channel = channelx_by_n($outq['outq_channel']);
-			}
-
-			$host_crypto = null;
-			if($channel && $base) {
-				$h = q("select hubloc_sitekey, site_crypto from hubloc left join site on hubloc_url = site_url where site_url = '%s' and hubloc_network = 'zot6' order by hubloc_id desc limit 1",
-					dbesc($base)
-				);
-				if($h) {
-					$host_crypto = $h[0];
-				}
-			}
-
-			$msg = $outq['outq_notify'];
-
-			$result = Libzot::zot($outq['outq_posturl'],$msg,$channel,$host_crypto);
-
-			if($result['success']) {
-				logger('deliver: remote zot6 delivery succeeded to ' . $outq['outq_posturl']);
-				Libzot::process_response($outq['outq_posturl'],$result, $outq);
-			}
-			else {
-				logger('deliver: remote zot6 delivery failed to ' . $outq['outq_posturl']);
-				logger('deliver: remote zot6 delivery fail data: ' . print_r($result,true), LOGGER_DATA);
-				update_queue_item($outq['outq_hash'],10);
-			}
-
-		}
-		return;
-	}
-	else {
-
-		$channel = null;
-
-		if($outq['outq_msg'] && $outq['outq_channel']) {
-			$channel = channelx_by_n($outq['outq_channel']);
-		}
-
-		$host_crypto = null;
-
-		if($channel && $base) {
-			$h = q("select hubloc_sitekey, site_crypto from hubloc left join site on hubloc_url = site_url where site_url = '%s' and hubloc_sitekey != ''  order by hubloc_id desc limit 1",
-				dbesc($base)
-			);
-			if($h) {
-				$host_crypto = $h[0];
-			}
-		}
-
-		$msg = $outq['outq_notify'];
-
-		$result = zot_zot($outq['outq_posturl'],$msg,$channel,$host_crypto);
-
-
-		if($result['success']) {
-			logger('deliver: remote zot delivery succeeded to ' . $outq['outq_posturl']);
-			zot_process_response($outq['outq_posturl'],$result, $outq);
-		}
-		else {
-			logger('deliver: remote zot delivery failed to ' . $outq['outq_posturl']);
-			logger('deliver: remote zot delivery fail data: ' . print_r($result,true), LOGGER_DATA);
-			update_queue_item($outq['outq_hash'],10);
-		}
-		return;
-	}
-
-}
diff --git a/view/tpl/notifications_widget.tpl b/view/tpl/notifications_widget.tpl
index f7a429749..9a6118ef1 100644
--- a/view/tpl/notifications_widget.tpl
+++ b/view/tpl/notifications_widget.tpl
@@ -15,14 +15,9 @@
 		$('.notifications-btn').click(function() {
 			if($('#notifications_wrapper').hasClass('fs')) {
 				$('#notifications_wrapper').prependTo('#' + notifications_parent);
-				//undo scrollbar remove
-				$('section').css('height', '');
 			}
 			else {
 				$('#notifications_wrapper').prependTo('section');
-				//remove superfluous scrollbar
-				//setting overflow to hidden here has issues with some browsers
-				$('section').css('height', '100vh');
 			}
 
 			$('#notifications_wrapper').toggleClass('fs');