first phase of daemon refactoring

18 files changed, 2122 insertions, 0 deletions

diff --git a/Zotlabs/Daemon/Checksites.php b/Zotlabs/Daemon/Checksites.php
new file mode 100644
index 000000000..991456319
--- /dev/null
+++ b/Zotlabs/Daemon/Checksites.php
@@ -0,0 +1,55 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/hubloc.php');
+
+
+class Checksites {
+
+	static public function run($argc,$argv) {
+
+		logger('checksites: start');
+	
+		if(($argc > 1) && ($argv[1]))
+			$site_id = $argv[1];
+
+		if($site_id)
+			$sql_options = " and site_url = '" . dbesc($argv[1]) . "' ";
+
+		$days = intval(get_config('system','sitecheckdays'));
+		if($days < 1)
+			$days = 30;
+
+		$r = q("select * from site where site_dead = 0 and site_update < %s - INTERVAL %s and site_type = %d $sql_options ",
+			db_utcnow(), db_quoteinterval($days . ' DAY'),
+			intval(SITE_TYPE_ZOT)
+		);
+
+		if(! $r)
+			return;
+
+		foreach($r as $rr) {
+			if(! strcasecmp($rr['site_url'],z_root()))
+				continue;
+
+			$x = ping_site($rr['site_url']);
+			if($x['success']) {
+				logger('checksites: ' . $rr['site_url']);
+				q("update site set site_update = '%s' where site_url = '%s' ",
+					dbesc(datetime_convert()),
+					dbesc($rr['site_url'])
+				);
+			}
+			else {
+				logger('marking dead site: ' . $x['message']);
+				q("update site set site_dead = 1 where site_url = '%s' ",
+					dbesc($rr['site_url'])
+				);
+			}
+		}
+
+		return;
+	}
+}
diff --git a/Zotlabs/Daemon/Cli_suggest.php b/Zotlabs/Daemon/Cli_suggest.php
new file mode 100644
index 000000000..5dced462d
--- /dev/null
+++ b/Zotlabs/Daemon/Cli_suggest.php
@@ -0,0 +1,14 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/socgraph.php');
+
+class Cli_suggest {
+
+	static public function run($argc,$argv) {
+
+		update_suggestions();
+
+	}
+}
diff --git a/Zotlabs/Daemon/Cronhooks.php b/Zotlabs/Daemon/Cronhooks.php
new file mode 100644
index 000000000..df0a5442e
--- /dev/null
+++ b/Zotlabs/Daemon/Cronhooks.php
@@ -0,0 +1,17 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+class Cronhooks {
+
+	static public function run($argc,$argv){
+
+		logger('cronhooks: start');
+	
+		$d = datetime_convert();
+
+		call_hooks('cron', $d);
+
+		return;
+	}
+}
diff --git a/Zotlabs/Daemon/Deliver.php b/Zotlabs/Daemon/Deliver.php
new file mode 100644
index 000000000..56f0fed78
--- /dev/null
+++ b/Zotlabs/Daemon/Deliver.php
@@ -0,0 +1,82 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/queue_fn.php');
+
+
+class Deliver {
+	
+	static public function function run($argc,$argv) {
+
+		if($argc < 2)
+			return;
+
+		logger('deliver: invoked: ' . print_r($argv,true), LOGGER_DATA);
+
+		for($x = 1; $x < $argc; $x ++) {
+
+			$dresult = null;
+			$r = q("select * from outq where outq_hash = '%s' limit 1",
+				dbesc($argv[$x])
+			);
+			if($r) {
+
+				$notify = json_decode($r[0]['outq_notify'],true);
+
+				// Messages without an outq_msg will need to go via the web, even if it's a
+				// local delivery. This includes conversation requests and refresh packets.
+
+				if(($r[0]['outq_posturl'] === z_root() . '/post') && ($r[0]['outq_msg'])) {
+					logger('deliver: local delivery', LOGGER_DEBUG);
+
+					// local delivery
+					// we should probably batch these and save a few delivery processes
+
+					if($r[0]['outq_msg']) {
+						$m = json_decode($r[0]['outq_msg'],true);
+						if(array_key_exists('message_list',$m)) {
+							foreach($m['message_list'] as $mm) {
+								$msg = array('body' => json_encode(array('success' => true, 'pickup' => array(array('notify' => $notify,'message' => $mm)))));
+								zot_import($msg,z_root());
+							}
+						}	
+						else {	
+							$msg = array('body' => json_encode(array('success' => true, 'pickup' => array(array('notify' => $notify,'message' => $m)))));
+							$dresult = zot_import($msg,z_root());
+						}
+
+						remove_queue_item($r[0]['outq_hash']);
+
+						if($dresult && is_array($dresult)) {
+							foreach($dresult as $xx) {
+								if(is_array($xx) && array_key_exists('message_id',$xx)) {
+									if(delivery_report_is_storable($xx)) {
+										q("insert into dreport ( dreport_mid, dreport_site, dreport_recip, dreport_result, dreport_time, dreport_xchan ) values ( '%s', '%s','%s','%s','%s','%s' ) ",
+											dbesc($xx['message_id']),
+											dbesc($xx['location']),
+											dbesc($xx['recipient']),
+											dbesc($xx['status']),
+											dbesc(datetime_convert($xx['date'])),
+											dbesc($xx['sender'])
+										);
+									}
+								}
+							}
+						}
+
+						q("delete from dreport where dreport_queue = '%s'",
+							dbesc($argv[$x])
+						);
+					}
+				}
+
+				// otherwise it's a remote delivery - call queue_deliver() with the $immediate flag
+
+				queue_deliver($r[0],true);
+
+			}
+		}
+	}
+}
diff --git a/Zotlabs/Daemon/Deliver_hooks.php b/Zotlabs/Daemon/Deliver_hooks.php
new file mode 100644
index 000000000..e8b5acef0
--- /dev/null
+++ b/Zotlabs/Daemon/Deliver_hooks.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+
+class Deliver_hooks {
+
+	static public function run($argc,$argv) {
+
+		if($argc < 2)
+			return;
+
+
+		$r = q("select * from item where id = '%d'",
+			intval($argv[1])
+		);
+		if($r)
+			call_hooks('notifier_normal',$r[0]);
+
+	}
+}
+
+
diff --git a/Zotlabs/Daemon/Directory.php b/Zotlabs/Daemon/Directory.php
new file mode 100644
index 000000000..1312f0638
--- /dev/null
+++ b/Zotlabs/Daemon/Directory.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/dir_fns.php');
+require_once('include/queue_fn.php');
+
+
+class Directory {
+
+	static public function run($argc,$argv){
+
+		if($argc < 2)
+			return;
+
+		$force = false;
+		$pushall = true;
+
+		if($argc > 2) {
+			if($argv[2] === 'force')
+				$force = true;
+			if($argv[2] === 'nopush')
+				$pushall = false;
+		}	
+
+		logger('directory update', LOGGER_DEBUG);
+
+		$dirmode = get_config('system','directory_mode');
+		if($dirmode === false)
+			$dirmode = DIRECTORY_MODE_NORMAL;
+
+		$x = q("select * from channel where channel_id = %d limit 1",
+			intval($argv[1])
+		);
+		if(! $x)
+			return;
+
+		$channel = $x[0];
+
+		if($dirmode != DIRECTORY_MODE_NORMAL) {
+
+			// this is an in-memory update and we don't need to send a network packet.
+
+			local_dir_update($argv[1],$force);
+
+			q("update channel set channel_dirdate = '%s' where channel_id = %d",
+				dbesc(datetime_convert()),
+				intval($channel['channel_id'])
+			);
+
+			// Now update all the connections
+			if($pushall) 
+				proc_run('php','include/notifier.php','refresh_all',$channel['channel_id']);
+
+			return;
+		}
+
+		// otherwise send the changes upstream
+
+		$directory = find_upstream_directory($dirmode);
+		$url = $directory['url'] . '/post';
+
+		// ensure the upstream directory is updated
+
+		$packet = zot_build_packet($channel,(($force) ? 'force_refresh' : 'refresh'));
+		$z = zot_zot($url,$packet);
+
+		// re-queue if unsuccessful
+
+		if(! $z['success']) {
+
+			/** @FIXME we aren't updating channel_dirdate if we have to queue
+			 * the directory packet. That means we'll try again on the next poll run.
+			 */
+
+			$hash = random_string();
+
+			queue_insert(array(
+				'hash'       => $hash,
+				'account_id' => $channel['channel_account_id'],
+				'channel_id' => $channel['channel_id'],
+				'posturl'    => $url,
+				'notify'     => $packet,
+			));
+
+		}
+		else {
+			q("update channel set channel_dirdate = '%s' where channel_id = %d",
+				dbesc(datetime_convert()),
+				intval($channel['channel_id'])
+			);
+		}
+
+		// Now update all the connections
+		if($pushall)
+			proc_run('php','include/notifier.php','refresh_all',$channel['channel_id']);
+
+	}
+}
diff --git a/Zotlabs/Daemon/Expire.php b/Zotlabs/Daemon/Expire.php
new file mode 100644
index 000000000..0ba83b240
--- /dev/null
+++ b/Zotlabs/Daemon/Expire.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+
+class Expire {
+
+	static public function run($argc,$argv){
+
+		cli_startup();
+
+		// perform final cleanup on previously delete items
+
+		$r = q("select id from item where item_deleted = 1 and item_pending_remove = 0 and changed < %s - INTERVAL %s",
+			db_utcnow(), db_quoteinterval('10 DAY')
+		);
+		if ($r) {
+			foreach ($r as $rr) {
+				drop_item($rr['id'], false, DROPITEM_PHASE2);
+			}
+		}
+
+		// physically remove anything that has been deleted for more than two months
+		/** @FIXME - this is a wretchedly inefficient query */
+
+		$r = q("delete from item where item_pending_remove = 1 and changed < %s - INTERVAL %s",
+			db_utcnow(), db_quoteinterval('36 DAY')
+		);
+
+		/** @FIXME make this optional as it could have a performance impact on large sites */
+
+		if (intval(get_config('system', 'optimize_items')))
+			q("optimize table item");
+
+		logger('expire: start', LOGGER_DEBUG);
+
+		$site_expire = get_config('system', 'default_expire_days');
+
+		logger('site_expire: ' . $site_expire);
+
+		$r = q("SELECT channel_id, channel_address, channel_pageflags, channel_expire_days from channel where true");
+
+		if ($r) {
+			foreach ($r as $rr) {
+
+				// expire the sys channel separately
+				if (intval($rr['channel_system']))
+					continue;
+
+				// service class default (if non-zero) over-rides the site default
+
+				$service_class_expire = service_class_fetch($rr['channel_id'], 'expire_days');
+				if (intval($service_class_expire))
+					$channel_expire = $service_class_expire;
+				else
+					$channel_expire = $site_expire;
+	
+				if (intval($channel_expire) && (intval($channel_expire) < intval($rr['channel_expire_days'])) ||
+					intval($rr['channel_expire_days'] == 0)) {
+					$expire_days = $channel_expire;
+				} else {
+					$expire_days = $rr['channel_expire_days'];
+				}
+
+				// if the site or service class expiration is non-zero and less than person expiration, use that
+				logger('Expire: ' . $rr['channel_address'] . ' interval: ' . $expire_days, LOGGER_DEBUG);
+				item_expire($rr['channel_id'], $expire_days);
+			}
+		}
+
+		$x = get_sys_channel();
+		if ($x) {
+
+			// this should probably just fetch the channel_expire_days from the sys channel,
+			// but there's no convenient way to set it.
+
+			$expire_days = get_config('system', 'sys_expire_days');
+			if ($expire_days === false)
+				$expire_days = 30;
+
+			if (intval($site_expire) && (intval($site_expire) < intval($expire_days))) {
+				$expire_days = $site_expire;
+			}
+
+			logger('Expire: sys interval: ' . $expire_days, LOGGER_DEBUG);
+	
+			if ($expire_days)
+				item_expire($x['channel_id'], $expire_days);
+
+			logger('Expire: sys: done', LOGGER_DEBUG);
+		}
+	}
+}
diff --git a/Zotlabs/Daemon/Externals.php b/Zotlabs/Daemon/Externals.php
new file mode 100644
index 000000000..167b0524f
--- /dev/null
+++ b/Zotlabs/Daemon/Externals.php
@@ -0,0 +1,98 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/identity.php');
+
+
+class Externals {
+
+	static public function run($argc,$argv){
+
+		$total = 0;
+		$attempts = 0;
+
+		logger('externals: startup', LOGGER_DEBUG);
+
+		// pull in some public posts
+
+
+		while($total == 0 && $attempts < 3) {
+			$arr = array('url' => '');
+			call_hooks('externals_url_select',$arr);
+
+			if($arr['url']) {
+				$url = $arr['url'];
+			} 
+			else {
+				$randfunc = db_getfunc('RAND');
+
+				// fixme this query does not deal with directory realms. 
+
+				$r = q("select site_url, site_pull from site where site_url != '%s' and site_flags != %d and site_type = %d and site_dead = 0 order by $randfunc limit 1",
+					dbesc(z_root()),
+					intval(DIRECTORY_MODE_STANDALONE),
+					intval(SITE_TYPE_ZOT)
+				);
+				if($r)
+					$url = $r[0]['site_url'];
+			}
+
+			$blacklisted = false;
+
+			if(! check_siteallowed($url)) {
+				logger('blacklisted site: ' . $url);
+				$blacklisted = true;
+			}
+
+			$attempts ++;
+
+			// make sure we can eventually break out if somebody blacklists all known sites
+
+			if($blacklisted) {
+				if($attempts > 20)
+					break;
+				$attempts --;
+				continue;
+			}
+
+			if($url) {
+				if($r[0]['site_pull'] !== NULL_DATE)
+					$mindate = urlencode(datetime_convert('','',$r[0]['site_pull'] . ' - 1 day'));
+				else {
+					$days = get_config('externals','since_days');
+					if($days === false)
+						$days = 15;
+					$mindate = urlencode(datetime_convert('','','now - ' . intval($days) . ' days'));
+				}
+
+				$feedurl = $url . '/zotfeed?f=&mindate=' . $mindate;
+
+				logger('externals: pulling public content from ' . $feedurl, LOGGER_DEBUG);
+
+				$x = z_fetch_url($feedurl);
+				if(($x) && ($x['success'])) {
+
+					q("update site set site_pull = '%s' where site_url = '%s'",
+						dbesc(datetime_convert()),
+						dbesc($url)
+					);
+
+					$j = json_decode($x['body'],true);
+					if($j['success'] && $j['messages']) {
+						$sys = get_sys_channel();
+						foreach($j['messages'] as $message) {
+							// on these posts, clear any route info. 
+							$message['route'] = '';
+							$results = process_delivery(array('hash' => 'undefined'), get_item_elements($message),
+								array(array('hash' => $sys['xchan_hash'])), false, true);
+							$total ++;
+						}
+						logger('externals: import_public_posts: ' . $total . ' messages imported', LOGGER_DEBUG);
+					}
+				}
+			}
+		}
+	}
+}
diff --git a/Zotlabs/Daemon/Gprobe.php b/Zotlabs/Daemon/Gprobe.php
new file mode 100644
index 000000000..8141739be
--- /dev/null
+++ b/Zotlabs/Daemon/Gprobe.php
@@ -0,0 +1,34 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+
+// performs zot_finger on $argv[1], which is a hex_encoded webbie/reddress
+
+class Gprobe {
+	static public function run($argc,$argv) {
+
+		if($argc != 2)
+			return;
+
+		$url = hex2bin($argv[1]);
+
+		if(! strpos($url,'@'))
+			return;
+
+		$r = q("select * from xchan where xchan_addr = '%s' limit 1",
+			dbesc($url)
+		);
+
+		if(! $r) {
+			$x = zot_finger($url,null);
+			if($x['success']) {
+				$j = json_decode($x['body'],true);
+				$y = import_xchan($j);
+			}
+		}
+
+		return;
+	}
+}
diff --git a/Zotlabs/Daemon/Importdoc.php b/Zotlabs/Daemon/Importdoc.php
new file mode 100755
index 000000000..3109a5d86
--- /dev/null
+++ b/Zotlabs/Daemon/Importdoc.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+
+class Importdoc {
+
+	static public function run($argc,$argv) {
+
+		require_once('include/help.php');
+
+		self::update_docs_dir('doc/*');
+
+	}
+
+	static public function update_docs_dir($s) {
+		$f = basename($s);
+		$d = dirname($s);
+		if($s === 'doc/html')
+			return;
+		$files = glob("$d/$f");
+		if($files) {
+			foreach($files as $fi) {
+				if($fi === 'doc/html')
+					continue;
+				if(is_dir($fi))
+					self::update_docs_dir("$fi/*");
+				else
+					store_doc_file($fi);
+			}
+		}
+	}
+}
+
+
diff --git a/Zotlabs/Daemon/Master.php b/Zotlabs/Daemon/Master.php
new file mode 100644
index 000000000..3d21a68e0
--- /dev/null
+++ b/Zotlabs/Daemon/Master.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+if(array_search( __file__ , get_included_files()) === 0) {
+
+	require_once('include/cli_startup.php');
+	array_shift($argv);
+	$argc = count($argv);
+
+	if($argc)
+		Master::Release($argc,$argv);
+	killme();
+}
+
+
+
+class Master {
+
+	static public function Summon($arr) {
+		proc_run('php','Zotlabs/Daemon/Master.php',$arr);
+	}
+
+	static public function Release($argc,$argv) {
+		cli_startup();
+		require_once('Zotlabs/Daemon/' . $argv[0] . '.php');
+		$cls = '\\Zotlabs\\Daemon\\' . $argv[0];
+		$cls::run($argc,$argv);
+	}	
+}
\ No newline at end of file
diff --git a/Zotlabs/Daemon/Notifier.php b/Zotlabs/Daemon/Notifier.php
new file mode 100644
index 000000000..919f98823
--- /dev/null
+++ b/Zotlabs/Daemon/Notifier.php
@@ -0,0 +1,659 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/queue_fn.php');
+require_once('include/html2plain.php');
+
+/*
+ * This file was at one time responsible for doing all deliveries, but this caused
+ * big problems on shared hosting systems, where the process might get killed by the 
+ * hosting provider and nothing would get delivered. 
+ * It now only delivers one message under certain cases, and invokes a queued
+ * delivery mechanism (include/deliver.php) to deliver individual contacts at 
+ * controlled intervals.
+ * This has a much better chance of surviving random processes getting killed
+ * by the hosting provider. 
+ *
+ * The basic flow is:
+ *   Identify the type of message
+ *   Collect any information that needs to be sent
+ *   Convert it into a suitable generic format for sending
+ *   Figure out who the recipients are and if we need to relay 
+ *       through a conversation owner
+ *   Once we know what recipients are involved, collect a list of 
+ *       destination sites
+ *   Build and store a queue item for each unique site and invoke
+ *       a delivery process for each site or a small number of sites (1-3)
+ *       and add a slight delay between each delivery invocation if desired (usually)
+ *   
+ */
+
+/*
+ * The notifier is typically called with:
+ *
+ *		proc_run('php', "include/notifier.php", COMMAND, ITEM_ID);
+ *
+ * where COMMAND is one of the following:
+ *
+ *		activity				(in diaspora.php, dfrn_confirm.php, profiles.php)
+ *		comment-import			(in diaspora.php, items.php)
+ *		comment-new				(in item.php)
+ *		drop					(in diaspora.php, items.php, photos.php)
+ *		edit_post				(in item.php)
+ *		event					(in events.php)
+ *		expire					(in items.php)
+ *		like					(in like.php, poke.php)
+ *		mail					(in message.php)
+ *		tag						(in photos.php, poke.php, tagger.php)
+ *		tgroup					(in items.php)
+ *		wall-new				(in photos.php, item.php)
+ *
+ * and ITEM_ID is the id of the item in the database that needs to be sent to others.
+ *
+ * ZOT 
+ *       permission_create      abook_id
+ *       permission_update      abook_id
+ *       refresh_all            channel_id
+ *       purge_all              channel_id
+ *       expire                 channel_id
+ *       relay					item_id (item was relayed to owner, we will deliver it as owner)
+ *       single_activity        item_id (deliver to a singleton network from the appropriate clone)
+ *       single_mail            mail_id (deliver to a singleton network from the appropriate clone)
+ *       location               channel_id
+ *       request                channel_id            xchan_hash             message_id
+ *       rating                 xlink_id
+ *
+ */
+
+
+require_once('include/zot.php');
+require_once('include/queue_fn.php');
+require_once('include/datetime.php');
+require_once('include/items.php');
+require_once('include/bbcode.php');
+require_once('include/identity.php');
+require_once('include/Contact.php');
+
+
+class Notifier {
+
+	static public function run($argc,$argv){
+
+		if($argc < 3)
+			return;
+
+		logger('notifier: invoked: ' . print_r($argv,true), LOGGER_DEBUG);
+
+		$cmd = $argv[1];
+
+		$item_id = $argv[2];
+
+		$extra = (($argc > 3) ? $argv[3] : null);
+
+		if(! $item_id)
+			return;
+
+		$sys = get_sys_channel();
+
+		$deliveries = array();
+
+		$dead_hubs = array();
+
+		$dh = q("select site_url from site where site_dead = 1");
+		if($dh) {
+			foreach($dh as $dead) {
+				$dead_hubs[] = $dead['site_url'];
+			}
+		}
+
+
+		$request = false;
+		$mail = false;
+		$top_level = false;
+		$location  = false;
+		$recipients = array();
+		$url_recipients = array();
+		$normal_mode = true;
+		$packet_type = 'undefined';
+
+		if($cmd === 'mail' || $cmd === 'single_mail') {
+			$normal_mode = false;
+			$mail = true;
+			$private = true;
+			$message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
+					intval($item_id)
+			);
+			if(! $message) {
+				return;
+			}
+			xchan_mail_query($message[0]);
+			$uid = $message[0]['channel_id'];
+			$recipients[] = $message[0]['from_xchan']; // include clones
+			$recipients[] = $message[0]['to_xchan'];
+			$item = $message[0];
+
+			$encoded_item = encode_mail($item);
+
+			$s = q("select * from channel where channel_id = %d limit 1",
+				intval($item['channel_id'])
+			);
+			if($s)
+				$channel = $s[0];
+
+		}
+		elseif($cmd === 'request') {
+			$channel_id = $item_id;
+			$xchan = $argv[3];
+			$request_message_id = $argv[4];
+
+			$s = q("select * from channel where channel_id = %d limit 1",
+				intval($channel_id)
+			);
+			if($s)
+				$channel = $s[0];
+
+			$private = true;
+			$recipients[] = $xchan;
+			$packet_type = 'request';
+			$normal_mode = false;
+		}
+		elseif($cmd == 'permission_update' || $cmd == 'permission_create') {
+			// Get the (single) recipient	
+			$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_self = 0",
+				intval($item_id)
+			);
+			if($r) {
+				$uid = $r[0]['abook_channel'];
+				// Get the sender
+				$channel = channelx_by_n($uid);
+				if($channel) {
+					$perm_update = array('sender' => $channel, 'recipient' => $r[0], 'success' => false, 'deliveries' => '');	
+
+					if($cmd == 'permission_create')
+						call_hooks('permissions_create',$perm_update);
+					else
+						call_hooks('permissions_update',$perm_update);
+
+					if($perm_update['success']) {
+						if($perm_update['deliveries']) {
+							$deliveries[] = $perm_update['deliveries'];
+							do_delivery($deliveries);
+						}
+						return;				
+					}
+					else {
+						$recipients[] = $r[0]['abook_xchan'];
+						$private = false;
+						$packet_type = 'refresh';
+						$packet_recips = array(array('guid' => $r[0]['xchan_guid'],'guid_sig' => $r[0]['xchan_guid_sig'],'hash' => $r[0]['xchan_hash']));
+					}
+				}
+			}
+		}
+		elseif($cmd === 'refresh_all') {
+			logger('notifier: refresh_all: ' . $item_id);
+			$uid = $item_id;
+			$channel = channelx_by_n($item_id);
+			$r = q("select abook_xchan from abook where abook_channel = %d",
+				intval($item_id)
+			);
+			if($r) {
+				foreach($r as $rr) {
+					$recipients[] = $rr['abook_xchan'];
+				}
+			}
+			$private = false;
+			$packet_type = 'refresh';
+		}
+		elseif($cmd === 'location') {
+			logger('notifier: location: ' . $item_id);
+			$s = q("select * from channel where channel_id = %d limit 1",
+				intval($item_id)
+			);
+			if($s)
+				$channel = $s[0];
+			$uid = $item_id;
+			$recipients = array();
+			$r = q("select abook_xchan from abook where abook_channel = %d",
+				intval($item_id)
+			);
+			if($r) {
+				foreach($r as $rr) {
+					$recipients[] = $rr['abook_xchan'];
+				}
+			}
+
+			$encoded_item = array('locations' => zot_encode_locations($channel),'type' => 'location', 'encoding' => 'zot');
+			$target_item = array('aid' => $channel['channel_account_id'],'uid' => $channel['channel_id']);
+			$private = false;
+			$packet_type = 'location';
+			$location = true;
+		}
+		elseif($cmd === 'purge_all') {
+			logger('notifier: purge_all: ' . $item_id);
+			$s = q("select * from channel where channel_id = %d limit 1",
+				intval($item_id)
+			);
+			if($s)
+				$channel = $s[0];
+			$uid = $item_id;
+			$recipients = array();
+			$r = q("select abook_xchan from abook where abook_channel = %d",
+				intval($item_id)
+			);
+			if($r) {
+				foreach($r as $rr) {
+					$recipients[] = $rr['abook_xchan'];
+				}
+			}
+			$private = false;
+			$packet_type = 'purge';
+		}
+		else {
+
+			// Normal items
+
+			// Fetch the target item
+
+			$r = q("SELECT * FROM item WHERE id = %d and parent != 0 LIMIT 1",
+				intval($item_id)
+			);
+
+			if(! $r)
+				return;
+
+			xchan_query($r);
+
+			$r = fetch_post_tags($r);
+		
+			$target_item = $r[0];
+			$deleted_item = false;
+
+			if(intval($target_item['item_deleted'])) {
+				logger('notifier: target item ITEM_DELETED', LOGGER_DEBUG);
+				$deleted_item = true;
+			}
+
+			if(intval($target_item['item_type']) != ITEM_TYPE_POST) {
+				logger('notifier: target item not forwardable: type ' . $target_item['item_type'], LOGGER_DEBUG);
+				return;
+			}
+			if(intval($target_item['item_unpublished']) || intval($target_item['item_delayed']) || intval($target_item['item_hidden'])) {
+				logger('notifier: target item not published, so not forwardable', LOGGER_DEBUG);
+				return;
+			}
+
+			if(strpos($target_item['postopts'],'nodeliver') !== false) {
+				logger('notifier: target item is undeliverable', LOGGER_DEBUG);
+				return;
+			}
+
+			$s = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1",
+				intval($target_item['uid'])
+			);
+			if($s)
+				$channel = $s[0];
+
+			if($channel['channel_hash'] !== $target_item['author_xchan'] && $channel['channel_hash'] !== $target_item['owner_xchan']) {
+				logger("notifier: Sending channel {$channel['channel_hash']} is not owner {$target_item['owner_xchan']} or author {$target_item['author_xchan']}", LOGGER_NORMAL, LOG_WARNING);
+				return;
+			}
+
+
+			if($target_item['id'] == $target_item['parent']) {
+				$parent_item = $target_item;
+				$top_level_post = true;
+			}
+			else {
+				// fetch the parent item
+				$r = q("SELECT * from item where id = %d order by id asc",
+					intval($target_item['parent'])
+				);
+
+				if(! $r)
+					return;
+
+				if(strpos($r[0]['postopts'],'nodeliver') !== false) {
+					logger('notifier: target item is undeliverable', LOGGER_DEBUG, LOG_NOTICE);
+					return;
+				}
+
+				xchan_query($r);
+				$r = fetch_post_tags($r);
+		
+				$parent_item = $r[0];
+				$top_level_post = false;
+			}
+
+			// avoid looping of discover items 12/4/2014
+
+			if($sys && $parent_item['uid'] == $sys['channel_id'])
+				return;
+
+			$encoded_item = encode_item($target_item);
+		
+			// Send comments to the owner to re-deliver to everybody in the conversation
+			// We only do this if the item in question originated on this site. This prevents looping.
+			// To clarify, a site accepting a new comment is responsible for sending it to the owner for relay.
+			// Relaying should never be initiated on a post that arrived from elsewhere.  
+
+			// We should normally be able to rely on ITEM_ORIGIN, but start_delivery_chain() incorrectly set this
+			// flag on comments for an extended period. So we'll also call comment_local_origin() which looks at
+			// the hostname in the message_id and provides a second (fallback) opinion. 
+
+			$relay_to_owner = (((! $top_level_post) && (intval($target_item['item_origin'])) && comment_local_origin($target_item)) ? true : false);
+
+
+
+			$uplink = false;
+
+			// $cmd === 'relay' indicates the owner is sending it to the original recipients
+			// don't allow the item in the relay command to relay to owner under any circumstances, it will loop
+
+			logger('notifier: relay_to_owner: ' . (($relay_to_owner) ? 'true' : 'false'), LOGGER_DATA, LOG_DEBUG);
+			logger('notifier: top_level_post: ' . (($top_level_post) ? 'true' : 'false'), LOGGER_DATA, LOG_DEBUG);
+
+			// tag_deliver'd post which needs to be sent back to the original author
+
+			if(($cmd === 'uplink') && intval($parent_item['item_uplink']) && (! $top_level_post)) {
+				logger('notifier: uplink');			
+				$uplink = true;
+			} 
+
+			if(($relay_to_owner || $uplink) && ($cmd !== 'relay')) {
+				logger('notifier: followup relay', LOGGER_DEBUG);
+				$recipients = array(($uplink) ? $parent_item['source_xchan'] : $parent_item['owner_xchan']);
+				$private = true;
+				if(! $encoded_item['flags'])
+					$encoded_item['flags'] = array();
+				$encoded_item['flags'][] = 'relay';
+			}
+			else {
+				logger('notifier: normal distribution', LOGGER_DEBUG);
+				if($cmd === 'relay')
+					logger('notifier: owner relay');
+
+				// if our parent is a tag_delivery recipient, uplink to the original author causing
+				// a delivery fork. 
+	
+				if(($parent_item) && intval($parent_item['item_uplink']) && (! $top_level_post) && ($cmd !== 'uplink')) {
+					// don't uplink a relayed post to the relay owner
+					if($parent_item['source_xchan'] !== $parent_item['owner_xchan']) {
+						logger('notifier: uplinking this item');
+						proc_run('php','include/notifier.php','uplink',$item_id);
+					}
+				}
+
+				$private = false;
+				$recipients = collect_recipients($parent_item,$private);
+
+				// FIXME add any additional recipients such as mentions, etc.
+
+				// don't send deletions onward for other people's stuff
+				// TODO verify this is needed - copied logic from same place in old code
+
+				if(intval($target_item['item_deleted']) && (! intval($target_item['item_wall']))) {
+					logger('notifier: ignoring delete notification for non-wall item', LOGGER_NORMAL, LOG_NOTICE);
+					return;
+				}
+			}
+
+		}
+
+		$walltowall = (($top_level_post && $channel['xchan_hash'] === $target_item['author_xchan']) ? true : false); 
+
+		// Generic delivery section, we have an encoded item and recipients
+		// Now start the delivery process
+
+		$x = $encoded_item;
+		$x['title'] = 'private';
+		$x['body'] = 'private';
+		logger('notifier: encoded item: ' . print_r($x,true), LOGGER_DATA, LOG_DEBUG);
+
+		stringify_array_elms($recipients);
+		if(! $recipients)
+			return;
+
+//	logger('notifier: recipients: ' . print_r($recipients,true), LOGGER_NORMAL, LOG_DEBUG);
+
+		$env_recips = (($private) ? array() : null);
+
+		$details = q("select xchan_hash, xchan_instance_url, xchan_network, xchan_addr, xchan_guid, xchan_guid_sig from xchan where xchan_hash in (" . implode(',',$recipients) . ")");
+
+
+		$recip_list = array();
+
+		if($details) {
+			foreach($details as $d) {
+
+				$recip_list[] = $d['xchan_addr'] . ' (' . $d['xchan_hash'] . ')'; 
+				if($private)
+					$env_recips[] = array('guid' => $d['xchan_guid'],'guid_sig' => $d['xchan_guid_sig'],'hash' => $d['xchan_hash']);
+
+				if($d['xchan_network'] === 'mail' && $normal_mode) {
+					$delivery_options = get_xconfig($d['xchan_hash'],'system','delivery_mode');
+					if(! $delivery_options)
+						format_and_send_email($channel,$d,$target_item);
+				}
+			}
+		}
+
+
+		$narr = array(
+			'channel' => $channel,
+			'env_recips' => $env_recips,
+			'packet_recips' => $packet_recips,
+			'recipients' => $recipients,
+			'item' => $item,
+			'target_item' => $target_item,
+			'top_level_post' => $top_level_post,
+			'private' => $private,
+			'relay_to_owner' => $relay_to_owner,
+			'uplink' => $uplink,
+			'cmd' => $cmd,
+			'mail' => $mail,
+			'single' => (($cmd === 'single_mail' || $cmd === 'single_activity') ? true : false),
+			'location' => $location,
+			'request' => $request,
+			'normal_mode' => $normal_mode,
+			'packet_type' => $packet_type,
+			'walltowall' => $walltowall,
+			'queued' => array()
+		);
+
+		call_hooks('notifier_process', $narr);
+		if($narr['queued']) {
+			foreach($narr['queued'] as $pq)
+				$deliveries[] = $pq;
+		}
+
+		// notifier_process can alter the recipient list
+
+		$recipients    = $narr['recipients'];
+		$env_recips    = $narr['env_recips'];
+		$packet_recips = $narr['packet_recips'];
+
+		if(($private) && (! $env_recips)) {
+			// shouldn't happen
+			logger('notifier: private message with no envelope recipients.' . print_r($argv,true), LOGGER_NORMAL, LOG_NOTICE);
+		}
+	
+		logger('notifier: recipients (may be delivered to more if public): ' . print_r($recip_list,true), LOGGER_DEBUG);
+	
+
+		// Now we have collected recipients (except for external mentions, FIXME)
+		// Let's reduce this to a set of hubs.
+
+		$r = q("select * from hubloc where hubloc_hash in (" . implode(',',$recipients) . ") 
+			and hubloc_error = 0 and hubloc_deleted = 0"
+		);		
+ 
+
+		if(! $r) {
+			logger('notifier: no hubs', LOGGER_NORMAL, LOG_NOTICE);
+			return;
+		}
+
+		$hubs = $r;
+
+
+
+		/**
+		 * Reduce the hubs to those that are unique. For zot hubs, we need to verify uniqueness by the sitekey, since it may have been 
+		 * a re-install which has not yet been detected and pruned.
+		 * For other networks which don't have or require sitekeys, we'll have to use the URL
+		 */
+
+
+		$hublist = array(); // this provides an easily printable list for the logs
+		$dhubs   = array(); // delivery hubs where we store our resulting unique array
+		$keys    = array(); // array of keys to check uniquness for zot hubs
+		$urls    = array(); // array of urls to check uniqueness of hubs from other networks
+
+
+		foreach($hubs as $hub) {
+			if(in_array($hub['hubloc_url'],$dead_hubs)) {
+				logger('skipping dead hub: ' . $hub['hubloc_url'], LOGGER_DEBUG, LOG_INFO);
+				continue;
+			}
+
+			if($hub['hubloc_network'] == 'zot') {
+				if(! in_array($hub['hubloc_sitekey'],$keys)) {
+					$hublist[] = $hub['hubloc_host'];
+					$dhubs[] = $hub;
+					$keys[] = $hub['hubloc_sitekey'];
+				}
+			}
+			else {
+				if(! in_array($hub['hubloc_url'],$urls)) {
+					$hublist[] = $hub['hubloc_host'];
+					$dhubs[] = $hub;
+					$urls[] = $hub['hubloc_url'];
+				}
+			}
+		}
+
+		logger('notifier: will notify/deliver to these hubs: ' . print_r($hublist,true), LOGGER_DEBUG, LOG_DEBUG);
+
+
+		foreach($dhubs as $hub) {
+
+			if($hub['hubloc_network'] !== 'zot') {
+
+				$narr = array(
+					'channel' => $channel,
+					'env_recips' => $env_recips,
+					'packet_recips' => $packet_recips,
+					'recipients' => $recipients,
+					'item' => $item,
+					'target_item' => $target_item,
+					'hub' => $hub,
+					'top_level_post' => $top_level_post,
+					'private' => $private,
+					'relay_to_owner' => $relay_to_owner,
+					'uplink' => $uplink,
+					'cmd' => $cmd,
+					'mail' => $mail,
+					'single' => (($cmd === 'single_mail' || $cmd === 'single_activity') ? true : false),
+					'location' => $location,
+					'request' => $request,
+					'normal_mode' => $normal_mode,
+					'packet_type' => $packet_type,
+					'walltowall' => $walltowall,
+					'queued' => array()
+				);
+
+
+				call_hooks('notifier_hub',$narr);
+				if($narr['queued']) {
+					foreach($narr['queued'] as $pq)
+						$deliveries[] = $pq;
+				}
+				continue;
+
+			}
+
+			// singleton deliveries by definition 'not got zot'.
+			// Single deliveries are other federated networks (plugins) and we're essentially 
+			// delivering only to those that have this site url in their abook_instance
+			// and only from within a sync operation. This means if you post from a clone,
+			// and a connection is connected to one of your other clones; assuming that hub
+			// is running it will receive a sync packet. On receipt of this sync packet it
+			// will invoke a delivery to those connections which are connected to just that
+			// hub instance. 
+
+			if($cmd === 'single_mail' || $cmd === 'single_activity') {
+				continue;
+			}
+
+			// default: zot protocol
+
+			$hash = random_string();
+			$packet = null;
+
+			if($packet_type === 'refresh' || $packet_type === 'purge') {
+				$packet = zot_build_packet($channel,$packet_type,(($packet_recips) ? $packet_recips : null));
+			}
+			elseif($packet_type === 'request') {
+				$packet = zot_build_packet($channel,$packet_type,$env_recips,$hub['hubloc_sitekey'],$hash,
+					array('message_id' => $request_message_id)
+				);
+			}
+
+			if($packet) {
+				queue_insert(array(
+					'hash'       => $hash,
+					'account_id' => $channel['channel_account_id'],
+					'channel_id' => $channel['channel_id'],
+					'posturl'    => $hub['hubloc_callback'],
+					'notify'     => $packet
+				));
+			}
+			else {
+				$packet = zot_build_packet($channel,'notify',$env_recips,(($private) ? $hub['hubloc_sitekey'] : null),$hash);	
+				queue_insert(array(
+					'hash'       => $hash,
+					'account_id' => $target_item['aid'],
+					'channel_id' => $target_item['uid'],
+					'posturl'    => $hub['hubloc_callback'],
+					'notify'     => $packet,
+					'msg'        => json_encode($encoded_item)
+				));
+
+				// only create delivery reports for normal undeleted items
+				if(is_array($target_item) && array_key_exists('postopts',$target_item) && (! $target_item['item_deleted']) && (! get_config('system','disable_dreport'))) {
+					q("insert into dreport ( dreport_mid, dreport_site, dreport_recip, dreport_result, dreport_time, dreport_xchan, dreport_queue ) values ( '%s','%s','%s','%s','%s','%s','%s' ) ",
+						dbesc($target_item['mid']),
+						dbesc($hub['hubloc_host']),
+						dbesc($hub['hubloc_host']),
+						dbesc('queued'),
+						dbesc(datetime_convert()),
+						dbesc($channel['channel_hash']),
+						dbesc($hash)
+					);
+				}
+			}
+
+			$deliveries[] = $hash;	
+		}
+	
+		if($normal_mode) {
+			$x = q("select * from hook where hook = 'notifier_normal'");
+			if($x)
+				proc_run('php','include/deliver_hooks.php', $target_item['id']);
+		}
+
+		if($deliveries)
+			do_delivery($deliveries);
+
+		logger('notifier: basic loop complete.', LOGGER_DEBUG);
+
+		call_hooks('notifier_end',$target_item);
+
+		logger('notifer: complete.');
+		return;
+
+	}
+}
+
diff --git a/Zotlabs/Daemon/Onedirsync.php b/Zotlabs/Daemon/Onedirsync.php
new file mode 100644
index 000000000..cc16c0b58
--- /dev/null
+++ b/Zotlabs/Daemon/Onedirsync.php
@@ -0,0 +1,76 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/dir_fns.php');
+
+
+class Onedirsync {
+
+	static public function run($argc,$argv) {
+
+		logger('onedirsync: start ' . intval($argv[1]));
+	
+		if(($argc > 1) && (intval($argv[1])))
+			$update_id = intval($argv[1]);
+
+		if(! $update_id) {
+			logger('onedirsync: no update');
+			return;
+		}
+	
+		$r = q("select * from updates where ud_id = %d limit 1",
+			intval($update_id)
+		);
+
+		if(! $r)
+			return;
+		if(($r[0]['ud_flags'] & UPDATE_FLAGS_UPDATED) || (! $r[0]['ud_addr']))
+			return;
+
+		// Have we probed this channel more recently than the other directory server
+		// (where we received this update from) ?
+		// If we have, we don't need to do anything except mark any older entries updated
+
+		$x = q("select * from updates where ud_addr = '%s' and ud_date > '%s' and ( ud_flags & %d )>0 order by ud_date desc limit 1",
+			dbesc($r[0]['ud_addr']),
+			dbesc($r[0]['ud_date']),
+			intval(UPDATE_FLAGS_UPDATED)
+		);
+		if($x) {
+			$y = q("update updates set ud_flags = ( ud_flags | %d ) where ud_addr = '%s' and ( ud_flags & %d ) = 0 and ud_date != '%s'",
+				intval(UPDATE_FLAGS_UPDATED),
+				dbesc($r[0]['ud_addr']),
+				intval(UPDATE_FLAGS_UPDATED),
+				dbesc($x[0]['ud_date'])
+			);
+			return;
+		}
+
+		// ignore doing an update if this ud_addr refers to a known dead hubloc
+
+		$h = q("select * from hubloc where hubloc_addr = '%s' limit 1",
+			dbesc($r[0]['ud_addr'])
+		);
+		if(($h) && ($h[0]['hubloc_status'] & HUBLOC_OFFLINE)) {
+			$y = q("update updates set ud_flags = ( ud_flags | %d ) where ud_addr = '%s' and ( ud_flags & %d ) = 0 ",
+				intval(UPDATE_FLAGS_UPDATED),
+				dbesc($r[0]['ud_addr']),
+				intval(UPDATE_FLAGS_UPDATED)
+			);
+
+			return;
+		}
+
+		// we might have to pull this out some day, but for now update_directory_entry() 
+		// runs zot_finger() and is kind of zot specific
+
+		if($h && $h[0]['hubloc_network'] !== 'zot')
+			return;
+
+		update_directory_entry($r[0]);		
+
+		return;
+	}
+}
diff --git a/Zotlabs/Daemon/Onepoll.php b/Zotlabs/Daemon/Onepoll.php
new file mode 100644
index 000000000..2610ad151
--- /dev/null
+++ b/Zotlabs/Daemon/Onepoll.php
@@ -0,0 +1,152 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/socgraph.php');
+require_once('include/Contact.php');
+
+class Onepoll {
+
+	static public function run($argc,$argv) {
+
+		logger('onepoll: start');
+	
+		if(($argc > 1) && (intval($argv[1])))
+			$contact_id = intval($argv[1]);
+
+		if(! $contact_id) {
+			logger('onepoll: no contact');
+			return;
+		}
+
+		$d = datetime_convert();
+
+		$contacts = q("SELECT abook.*, xchan.*, account.*
+			FROM abook LEFT JOIN account on abook_account = account_id left join xchan on xchan_hash = abook_xchan 
+			where abook_id = %d
+			and abook_pending = 0 and abook_archived = 0 and abook_blocked = 0 and abook_ignored = 0
+			AND (( account_flags = %d ) OR ( account_flags = %d )) limit 1",
+			intval($contact_id),
+			intval(ACCOUNT_OK),
+			intval(ACCOUNT_UNVERIFIED)
+		);	
+
+		if(! $contacts) {
+			logger('onepoll: abook_id not found: ' . $contact_id);
+			return;
+		}
+
+		$contact = $contacts[0];
+
+		$t = $contact['abook_updated'];
+
+		$importer_uid = $contact['abook_channel'];
+		
+		$r = q("SELECT * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1",
+			intval($importer_uid)
+		);
+
+		if(! $r)
+			return;
+
+		$importer = $r[0];
+
+		logger("onepoll: poll: ({$contact['id']}) IMPORTER: {$importer['xchan_name']}, CONTACT: {$contact['xchan_name']}");
+
+		$last_update = ((($contact['abook_updated'] === $contact['abook_created']) || ($contact['abook_updated'] === NULL_DATE))	
+			? datetime_convert('UTC','UTC','now - 7 days')
+			: datetime_convert('UTC','UTC',$contact['abook_updated'] . ' - 2 days')
+		);
+
+		if($contact['xchan_network'] === 'rss') {
+			logger('onepoll: processing feed ' . $contact['xchan_name'], LOGGER_DEBUG);
+			handle_feed($importer['channel_id'],$contact_id,$contact['xchan_hash']);
+			q("update abook set abook_connected = '%s' where abook_id = %d",
+				dbesc(datetime_convert()),
+				intval($contact['abook_id'])
+			);
+			return;
+		}
+	
+		if($contact['xchan_network'] !== 'zot')
+			return;
+
+		// update permissions
+
+		$x = zot_refresh($contact,$importer);
+
+		$responded = false;
+		$updated   = datetime_convert();
+		$connected = datetime_convert();
+		if(! $x) {
+			// mark for death by not updating abook_connected, this is caught in include/poller.php
+			q("update abook set abook_updated = '%s' where abook_id = %d",
+				dbesc($updated),
+				intval($contact['abook_id'])
+			);
+		}
+		else {
+			q("update abook set abook_updated = '%s', abook_connected = '%s' where abook_id = %d",
+				dbesc($updated),
+				dbesc($connected),
+				intval($contact['abook_id'])
+			);
+			$responded = true;
+		}
+
+		if(! $responded)
+			return;
+
+		if($contact['xchan_connurl']) {
+			$fetch_feed = true;
+			$x = null;
+
+			if(! ($contact['abook_their_perms'] & PERMS_R_STREAM ))
+				$fetch_feed = false;
+
+			if($fetch_feed) {
+
+				$feedurl = str_replace('/poco/','/zotfeed/',$contact['xchan_connurl']);		
+				$feedurl .= '?f=&mindate=' . urlencode($last_update);
+
+				$x = z_fetch_url($feedurl);
+
+				logger('feed_update: ' . print_r($x,true), LOGGER_DATA);
+
+			}
+
+			if(($x) && ($x['success'])) {
+				$total = 0;
+				logger('onepoll: feed update ' . $contact['xchan_name'] . ' ' . $feedurl);
+
+				$j = json_decode($x['body'],true);
+				if($j['success'] && $j['messages']) {
+					foreach($j['messages'] as $message) {
+						$results = process_delivery(array('hash' => $contact['xchan_hash']), get_item_elements($message),
+							array(array('hash' => $importer['xchan_hash'])), false);
+						logger('onepoll: feed_update: process_delivery: ' . print_r($results,true), LOGGER_DATA);
+						$total ++;
+					}
+					logger("onepoll: $total messages processed");
+				}
+			}
+		}
+			
+
+		// update the poco details for this connection
+
+		if($contact['xchan_connurl']) {	
+			$r = q("SELECT xlink_id from xlink 
+				where xlink_xchan = '%s' and xlink_updated > %s - INTERVAL %s and xlink_static = 0 limit 1",
+				intval($contact['xchan_hash']),
+				db_utcnow(), db_quoteinterval('1 DAY')
+			);
+			if(! $r) {
+				poco_load($contact['xchan_hash'],$contact['xchan_connurl']);
+			}
+		}
+
+		return;
+	}
+}
diff --git a/Zotlabs/Daemon/Poller.php b/Zotlabs/Daemon/Poller.php
new file mode 100644
index 000000000..ab96de7c8
--- /dev/null
+++ b/Zotlabs/Daemon/Poller.php
@@ -0,0 +1,437 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+class Poller {
+
+	static public function run($argc,$argv) {
+
+		$maxsysload = intval(get_config('system','maxloadavg'));
+		if($maxsysload < 1)
+			$maxsysload = 50;
+		if(function_exists('sys_getloadavg')) {
+			$load = sys_getloadavg();
+			if(intval($load[0]) > $maxsysload) {
+				logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
+				return;
+			}
+		}
+
+		$interval = intval(get_config('system','poll_interval'));
+		if(! $interval) 
+			$interval = ((get_config('system','delivery_interval') === false) ? 3 : intval(get_config('system','delivery_interval')));
+
+		// Check for a lockfile.  If it exists, but is over an hour old, it's stale.  Ignore it.
+		$lockfile = 'store/[data]/poller';
+		if((file_exists($lockfile)) && (filemtime($lockfile) > (time() - 3600)) 
+			&& (! get_config('system','override_poll_lockfile'))) {
+			logger("poller: Already running");
+			return;
+		}
+	
+		// Create a lockfile.  Needs two vars, but $x doesn't need to contain anything.
+		file_put_contents($lockfile, $x);
+
+		logger('poller: start');
+	
+		// run queue delivery process in the background
+
+		proc_run('php',"include/queue.php");
+
+
+		// maintenance for mod sharedwithme - check for updated items and remove them
+
+		require_once('include/sharedwithme.php');
+		apply_updates();
+	
+
+		// expire any expired mail
+
+		q("delete from mail where expires != '%s' and expires < %s ",
+			dbesc(NULL_DATE),
+			db_utcnow()
+		);
+
+		// expire any expired items
+
+		$r = q("select id from item where expires != '%s' and expires < %s 
+			and item_deleted = 0 ",
+			dbesc(NULL_DATE),
+			db_utcnow()
+		);
+		if($r) {
+			require_once('include/items.php');
+			foreach($r as $rr)
+				drop_item($rr['id'],false);
+		}
+
+
+		// Ensure that every channel pings a directory server once a month. This way we can discover
+		// channels and sites that quietly vanished and prevent the directory from accumulating stale
+		// or dead entries.
+
+		$r = q("select channel_id from channel where channel_dirdate < %s - INTERVAL %s",
+			db_utcnow(), 
+			db_quoteinterval('30 DAY')
+		);
+		if($r) {
+			foreach($r as $rr) {
+				proc_run('php','include/directory.php',$rr['channel_id'],'force');
+				if($interval)
+					@time_sleep_until(microtime(true) + (float) $interval);
+			}
+		}
+
+		// publish any applicable items that were set to be published in the future
+		// (time travel posts). Restrict to items that have come of age in the last
+		// couple of days to limit the query to something reasonable. 
+
+		$r = q("select id from item where item_delayed = 1 and created <= %s  and created > '%s' ",
+			db_utcnow(),
+			dbesc(datetime_convert('UTC','UTC','now - 2 days'))
+		);
+		if($r) {
+			foreach($r as $rr) {
+				$x = q("update item set item_delayed = 0 where id = %d",
+					intval($rr['id'])
+				);
+				if($x) {
+					proc_run('php','include/notifier.php','wall-new',$rr['id']);
+				}
+			}
+		}
+
+		$abandon_days = intval(get_config('system','account_abandon_days'));
+		if($abandon_days < 1)
+			$abandon_days = 0;
+
+	
+		// once daily run birthday_updates and then expire in background
+
+		// FIXME: add birthday updates, both locally and for xprof for use
+		// by directory servers
+
+		$d1 = intval(get_config('system','last_expire_day'));
+		$d2 = intval(datetime_convert('UTC','UTC','now','d'));
+
+		// Allow somebody to staggger daily activities if they have more than one site on their server,
+		// or if it happens at an inconvenient (busy) hour.
+
+		$h1 = intval(get_config('system','cron_hour'));
+		$h2 = intval(datetime_convert('UTC','UTC','now','G'));
+
+		$dirmode = get_config('system','directory_mode');
+
+		/**
+		 * Cron Daily
+		 *
+		 * Actions in the following block are executed once per day, not on every poller run
+		 *
+		 */
+
+		if(($d2 != $d1) && ($h1 == $h2)) {
+
+			require_once('include/dir_fns.php');
+			check_upstream_directory();
+
+			call_hooks('cron_daily',datetime_convert());
+
+
+			$d3 = intval(datetime_convert('UTC','UTC','now','N'));
+			if($d3 == 7) {
+		
+				/**
+				 * Cron Weekly
+				 * 
+				 * Actions in the following block are executed once per day only on Sunday (once per week).
+				 *
+				 */
+
+
+				call_hooks('cron_weekly',datetime_convert());
+
+
+				z_check_cert();
+
+				require_once('include/hubloc.php');
+				prune_hub_reinstalls();
+	
+				require_once('include/Contact.php');
+				mark_orphan_hubsxchans();
+
+
+				// get rid of really old poco records
+
+				q("delete from xlink where xlink_updated < %s - INTERVAL %s and xlink_static = 0 ",
+					db_utcnow(), db_quoteinterval('14 DAY')
+				);
+
+				$dirmode = intval(get_config('system','directory_mode'));
+				if($dirmode === DIRECTORY_MODE_SECONDARY || $dirmode === DIRECTORY_MODE_PRIMARY) {
+					logger('regdir: ' . print_r(z_fetch_url(get_directory_primary() . '/regdir?f=&url=' . urlencode(z_root()) . '&realm=' . urlencode(get_directory_realm())),true));
+				}
+
+				// Check for dead sites
+				proc_run('php', 'include/checksites.php');
+			
+				// update searchable doc indexes
+				proc_run('php', 'include/importdoc.php');
+
+				/**
+				 * End Cron Weekly
+				 */
+			}
+
+			update_birthdays();
+
+			//update statistics in config
+			require_once('include/statistics_fns.php');
+			update_channels_total_stat();
+			update_channels_active_halfyear_stat();
+			update_channels_active_monthly_stat();
+			update_local_posts_stat();
+
+			// expire any read notifications over a month old
+
+			q("delete from notify where seen = 1 and date < %s - INTERVAL %s",
+				db_utcnow(), db_quoteinterval('30 DAY')
+			);
+
+			// expire old delivery reports
+
+			$keep_reports = intval(get_config('system','expire_delivery_reports'));
+			if($keep_reports === 0)
+				$keep_reports = 10;
+
+			q("delete from dreport where dreport_time < %s - INTERVAL %s",
+				db_utcnow(),
+				db_quoteinterval($keep_reports . ' DAY')
+			);
+
+			// expire any expired accounts
+			downgrade_accounts();
+
+			// If this is a directory server, request a sync with an upstream
+			// directory at least once a day, up to once every poll interval. 
+			// Pull remote changes and push local changes.
+			// potential issue: how do we keep from creating an endless update loop? 
+
+			if($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
+				require_once('include/dir_fns.php');
+				sync_directories($dirmode);
+			}
+
+			set_config('system','last_expire_day',$d2);
+
+			proc_run('php','include/expire.php');
+			proc_run('php','include/cli_suggest.php');
+
+			require_once('include/hubloc.php');
+			remove_obsolete_hublocs();
+
+			/**
+			 * End Cron Daily
+			 */
+		}
+
+		// update any photos which didn't get imported properly
+		// This should be rare
+
+		$r = q("select xchan_photo_l, xchan_hash from xchan where xchan_photo_l != '' and xchan_photo_m = '' 
+			and xchan_photo_date < %s - INTERVAL %s",
+			db_utcnow(), 
+			db_quoteinterval('1 DAY')
+		);
+		if($r) {
+			require_once('include/photo/photo_driver.php');
+			foreach($r as $rr) {
+				$photos = import_xchan_photo($rr['xchan_photo_l'],$rr['xchan_hash']);
+				$x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'
+					where xchan_hash = '%s'",
+					dbesc($photos[0]),
+					dbesc($photos[1]),
+					dbesc($photos[2]),
+					dbesc($photos[3]),
+					dbesc($rr['xchan_hash'])
+				);
+			}
+		}
+
+
+		// pull in some public posts
+
+		if(! get_config('system','disable_discover_tab'))
+			proc_run('php','include/externals.php');
+
+
+		$manual_id  = 0;
+		$generation = 0;
+
+		$force      = false;
+		$restart    = false;
+
+		if(($argc > 1) && ($argv[1] == 'force'))
+			$force = true;
+
+		if(($argc > 1) && ($argv[1] == 'restart')) {
+			$restart = true;
+			$generation = intval($argv[2]);
+			if(! $generation)
+				killme();		
+		}
+
+		if(($argc > 1) && intval($argv[1])) {
+			$manual_id = intval($argv[1]);
+			$force     = true;
+		}
+
+
+		$sql_extra = (($manual_id) ? " AND abook_id = " . intval($manual_id) . " " : "");
+
+		reload_plugins();
+
+		$d = datetime_convert();
+
+		// TODO check to see if there are any cronhooks before wasting a process
+
+		if(! $restart)
+			proc_run('php','include/cronhooks.php');
+
+		// Only poll from those with suitable relationships
+
+		$abandon_sql = (($abandon_days) 
+			? sprintf(" AND account_lastlog > %s - INTERVAL %s ", db_utcnow(), db_quoteinterval(intval($abandon_days).' DAY')) 
+			: '' 
+		);
+
+		$randfunc = db_getfunc('RAND');
+	
+		$contacts = q("SELECT * FROM abook LEFT JOIN xchan on abook_xchan = xchan_hash 
+			LEFT JOIN account on abook_account = account_id
+			where abook_self = 0
+			$sql_extra 
+			AND (( account_flags = %d ) OR ( account_flags = %d )) $abandon_sql ORDER BY $randfunc",
+			intval(ACCOUNT_OK),
+			intval(ACCOUNT_UNVERIFIED)     // FIXME
+
+		);
+
+		if($contacts) {
+
+			foreach($contacts as $contact) {
+
+				$update  = false;
+
+				$t = $contact['abook_updated'];
+				$c = $contact['abook_connected'];
+
+				if(intval($contact['abook_feed'])) {
+					$min = service_class_fetch($contact['abook_channel'],'minimum_feedcheck_minutes');
+					if(! $min)
+						$min = intval(get_config('system','minimum_feedcheck_minutes'));
+					if(! $min)
+						$min = 60;
+					$x = datetime_convert('UTC','UTC',"now - $min minutes");
+					if($c < $x) {
+						proc_run('php','include/onepoll.php',$contact['abook_id']);
+						if($interval)
+							@time_sleep_until(microtime(true) + (float) $interval);
+					}
+					continue;
+				}
+
+
+				if($contact['xchan_network'] !== 'zot')
+					continue;
+
+				if($c == $t) {
+					if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', $t . " + 1 day"))
+						$update = true;
+				}
+				else {
+	
+					// if we've never connected with them, start the mark for death countdown from now
+	
+					if($c == NULL_DATE) {
+						$r = q("update abook set abook_connected = '%s'  where abook_id = %d",
+							dbesc(datetime_convert()),
+							intval($contact['abook_id'])
+						);
+						$c = datetime_convert();
+						$update = true;
+					}
+
+					// He's dead, Jim
+
+					if(strcmp(datetime_convert('UTC','UTC', 'now'),datetime_convert('UTC','UTC', $c . " + 30 day")) > 0) {	
+						$r = q("update abook set abook_archived = 1 where abook_id = %d",
+							intval($contact['abook_id'])
+						);
+						$update = false;
+						continue;
+					}
+
+					if(intval($contact['abook_archived'])) {
+						$update = false;
+						continue;
+					}
+
+					// might be dead, so maybe don't poll quite so often
+	
+					// recently deceased, so keep up the regular schedule for 3 days
+ 
+					if((strcmp(datetime_convert('UTC','UTC', 'now'),datetime_convert('UTC','UTC', $c . " + 3 day")) > 0)
+					 && (strcmp(datetime_convert('UTC','UTC', 'now'),datetime_convert('UTC','UTC', $t . " + 1 day")) > 0))
+						$update = true;
+
+					// After that back off and put them on a morphine drip
+
+					if(strcmp(datetime_convert('UTC','UTC', 'now'),datetime_convert('UTC','UTC', $t . " + 2 day")) > 0) {	
+						$update = true;
+					}
+
+				}
+
+				if(intval($contact['abook_pending']) || intval($contact['abook_archived']) || intval($contact['abook_ignored']) || intval($contact['abook_blocked']))
+					continue;
+
+				if((! $update) && (! $force))
+						continue;
+
+				proc_run('php','include/onepoll.php',$contact['abook_id']);
+				if($interval)
+					@time_sleep_until(microtime(true) + (float) $interval);
+
+			}
+		}
+
+		if($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
+			$r = q("SELECT u.ud_addr, u.ud_id, u.ud_last FROM updates AS u INNER JOIN (SELECT ud_addr, max(ud_id) AS ud_id FROM updates WHERE ( ud_flags & %d ) = 0 AND ud_addr != '' AND ( ud_last = '%s' OR ud_last > %s - INTERVAL %s ) GROUP BY ud_addr) AS s ON s.ud_id = u.ud_id ",
+				intval(UPDATE_FLAGS_UPDATED),
+				dbesc(NULL_DATE),
+				db_utcnow(), db_quoteinterval('7 DAY')
+			);
+			if($r) {
+				foreach($r as $rr) {
+
+					// If they didn't respond when we attempted before, back off to once a day
+					// After 7 days we won't bother anymore
+
+					if($rr['ud_last'] != NULL_DATE)
+						if($rr['ud_last'] > datetime_convert('UTC','UTC', 'now - 1 day'))
+							continue;
+					proc_run('php','include/onedirsync.php',$rr['ud_id']);
+					if($interval)
+						@time_sleep_until(microtime(true) + (float) $interval);
+				}
+			}
+		}	
+
+		set_config('system','lastpoll',datetime_convert());
+
+		//All done - clear the lockfile	
+		@unlink($lockfile);
+
+		return;
+	}
+}
diff --git a/Zotlabs/Daemon/Queue.php b/Zotlabs/Daemon/Queue.php
new file mode 100644
index 000000000..c247be8e4
--- /dev/null
+++ b/Zotlabs/Daemon/Queue.php
@@ -0,0 +1,89 @@
+<?php /** @file */
+
+namespace Zotlabs\Daemon;
+
+require_once('include/queue_fn.php');
+require_once('include/zot.php');
+
+class Queue {
+	static public function run($argc,$argv) {
+
+		require_once('include/items.php');
+		require_once('include/bbcode.php');
+
+		if(argc() > 1)
+			$queue_id = argv(1);
+		else
+			$queue_id = 0;
+
+		logger('queue: start');
+
+		// delete all queue items more than 3 days old
+		// but first mark these sites dead if we haven't heard from them in a month
+
+		$r = q("select outq_posturl from outq where outq_created < %s - INTERVAL %s",
+			db_utcnow(), db_quoteinterval('3 DAY')
+		);
+		if($r) {
+			foreach($r as $rr) {
+				$site_url = '';
+				$h = parse_url($rr['outq_posturl']);
+				$desturl = $h['scheme'] . '://' . $h['host'] . (($h['port']) ? ':' . $h['port'] : '');
+				q("update site set site_dead = 1 where site_dead = 0 and site_url = '%s' and site_update < %s - INTERVAL %s",
+					dbesc($desturl),
+					db_utcnow(), db_quoteinterval('1 MONTH')
+				);
+			}
+		}
+
+		$r = q("DELETE FROM outq WHERE outq_created < %s - INTERVAL %s",
+			db_utcnow(), db_quoteinterval('3 DAY')
+		);
+
+		if($queue_id) {
+			$r = q("SELECT * FROM outq WHERE outq_hash = '%s' LIMIT 1",
+				dbesc($queue_id)
+			);
+		}
+		else {
+
+			// For the first 12 hours we'll try to deliver every 15 minutes
+			// After that, we'll only attempt delivery once per hour. 
+			// This currently only handles the default queue drivers ('zot' or '') which we will group by posturl 
+			// so that we don't start off a thousand deliveries for a couple of dead hubs.
+			// The zot driver will deliver everything destined for a single hub once contact is made (*if* contact is made).
+			// Other drivers will have to do something different here and may need their own query.
+	
+			// Note: this requires some tweaking as new posts to long dead hubs once a day will keep them in the 
+			// "every 15 minutes" category. We probably need to prioritise them when inserted into the queue
+			// or just prior to this query based on recent and long-term delivery history. If we have good reason to believe
+			// the site is permanently down, there's no reason to attempt delivery at all, or at most not more than once 
+			// or twice a day. 
+	
+			// FIXME: can we sort postgres on outq_priority and maintain the 'distinct' ?
+			// The order by max(outq_priority) might be a dodgy query because of the group by.
+			// The desired result is to return a sequence in the order most likely to be delivered in this run.
+			// If a hub has already been sitting in the queue for a few days, they should be delivered last;
+			// hence every failure should drop them further down the priority list.
+ 
+			if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
+				$prefix = 'DISTINCT ON (outq_posturl)';
+				$suffix = 'ORDER BY outq_posturl';
+			} else {
+				$prefix = '';
+				$suffix = 'GROUP BY outq_posturl ORDER BY max(outq_priority)';
+			}
+			$r = q("SELECT $prefix * FROM outq WHERE outq_delivered = 0 and (( outq_created > %s - INTERVAL %s and outq_updated < %s - INTERVAL %s ) OR ( outq_updated < %s - INTERVAL %s )) $suffix",
+				db_utcnow(), db_quoteinterval('12 HOUR'),
+				db_utcnow(), db_quoteinterval('15 MINUTE'),
+				db_utcnow(), db_quoteinterval('1 HOUR')
+			);
+		}
+		if(! $r)
+			return;
+
+		foreach($r as $rr) {
+			queue_deliver($rr);
+		}
+	}
+}
diff --git a/Zotlabs/Daemon/Ratenotif.php b/Zotlabs/Daemon/Ratenotif.php
new file mode 100644
index 000000000..fd2200dc9
--- /dev/null
+++ b/Zotlabs/Daemon/Ratenotif.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+require_once('include/zot.php');
+require_once('include/queue_fn.php');
+
+
+class Ratenotif {
+
+	static public function run($argc,$argv) {
+
+		require_once("datetime.php");
+		require_once('include/items.php');
+		require_once('include/Contact.php');
+
+		if($argc < 3)
+			return;
+
+
+		logger('ratenotif: invoked: ' . print_r($argv,true), LOGGER_DEBUG);
+
+		$cmd = $argv[1];
+
+		$item_id = $argv[2];
+
+
+		if($cmd === 'rating') {
+			$r = q("select * from xlink where xlink_id = %d and xlink_static = 1 limit 1",
+				intval($item_id)
+			);
+			if(! $r) {
+				logger('rating not found');
+				return;
+			}
+
+			$encoded_item = array(
+				'type' => 'rating', 
+				'encoding' => 'zot',
+				'target' => $r[0]['xlink_link'],
+				'rating' => intval($r[0]['xlink_rating']),
+				'rating_text' => $r[0]['xlink_rating_text'],
+				'signature' => $r[0]['xlink_sig'],
+				'edited' => $r[0]['xlink_updated']
+			);
+		}
+
+		$channel = channelx_by_hash($r[0]['xlink_xchan']);
+		if(! $channel) {
+			logger('no channel');
+			return;
+		}
+
+
+		$primary = get_directory_primary();
+	
+		if(! $primary)
+			return;
+
+
+		$interval = ((get_config('system','delivery_interval') !== false) 
+			? intval(get_config('system','delivery_interval')) : 2 );
+
+		$deliveries_per_process = intval(get_config('system','delivery_batch_count'));
+
+		if($deliveries_per_process <= 0)
+			$deliveries_per_process = 1;
+
+		$deliver = array();
+
+		$x = z_fetch_url($primary . '/regdir');
+		if($x['success']) {
+			$j = json_decode($x['body'],true);
+			if($j && $j['success'] && is_array($j['directories'])) {
+
+				foreach($j['directories'] as $h) {
+					if($h == z_root())
+						continue;
+
+					$hash = random_string();
+					$n = zot_build_packet($channel,'notify',null,null,$hash);
+
+					queue_insert(array(
+						'hash'       => $hash,
+						'account_id' => $channel['channel_account_id'],
+						'channel_id' => $channel['channel_id'],
+						'posturl'    => $h . '/post',
+						'notify'     => $n,
+						'msg'        => json_encode($encoded_item)
+					));
+
+					$deliver[] = $hash;
+	
+					if(count($deliver) >= $deliveries_per_process) {
+						proc_run('php','include/deliver.php',$deliver);
+						$deliver = array();
+						if($interval)
+							@time_sleep_until(microtime(true) + (float) $interval);
+					}
+				}
+	
+				// catch any stragglers
+	
+				if(count($deliver)) {
+					proc_run('php','include/deliver.php',$deliver);
+				}
+			}
+		}
+		
+		logger('ratenotif: complete.');
+		return;
+
+	}
+}
diff --git a/Zotlabs/Daemon/Rcho.php b/Zotlabs/Daemon/Rcho.php
new file mode 100644
index 000000000..873f0a743
--- /dev/null
+++ b/Zotlabs/Daemon/Rcho.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Zotlabs\Daemon;
+
+class Rcho {
+
+	static public function run($argc,$argv) {
+		logger('argc: ' . $argc);
+		logger('argv: ' . print_r($argv,true));
+
+	}
+
+}
\ No newline at end of file