X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fnotifier.php;h=4adb159f758aff1404859494768e31cb87acd737;hb=HEAD;hp=84c959f80d8f221ae94fc14826b964e8a90904e9;hpb=0dfa57948f152a90a4d8093419a2ea5ced07349c;p=friendica.git

diff --git a/include/notifier.php b/include/notifier.php
deleted file mode 100644
index 84c959f80d..0000000000
--- a/include/notifier.php
+++ /dev/null
@@ -1,617 +0,0 @@
-<?php
-
-use Friendica\App;
-use Friendica\Core\Config;
-use Friendica\Core\Worker;
-use Friendica\Network\Probe;
-
-require_once 'include/queue_fn.php';
-require_once 'include/html2plain.php';
-require_once 'include/probe.php';
-require_once 'include/diaspora.php';
-require_once 'include/ostatus.php';
-require_once 'include/salmon.php';
-
-/*
- * This file was at one time responsible for doing all deliveries, but this caused
- * big problems when the process was killed or stalled during the delivery process.
- * It now invokes separate queues that are delivering via delivery.php and pubsubpublish.php.
- */
-
-/*
- * The notifier is typically called with:
- *
- *		Worker::add(PRIORITY_HIGH, "notifier", 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)
- *		suggest					(in fsuggest.php)
- *		tag						(in photos.php, poke.php, tagger.php)
- *		tgroup					(in items.php)
- *		wall-new				(in photos.php, item.php)
- *		removeme				(in Contact.php)
- * 		relocate				(in uimport.php)
- *
- * and ITEM_ID is the id of the item in the database that needs to be sent to others.
- */
-
-
-function notifier_run(&$argv, &$argc){
-	global $a;
-
-	require_once 'include/datetime.php';
-	require_once 'include/items.php';
-	require_once 'include/bbcode.php';
-	require_once 'include/email.php';
-
-	if ($argc < 3) {
-		return;
-	}
-
-	logger('notifier: invoked: ' . print_r($argv,true), LOGGER_DEBUG);
-
-	$cmd = $argv[1];
-
-	switch($cmd) {
-		case 'mail':
-		default:
-			$item_id = intval($argv[2]);
-			if (! $item_id) {
-				return;
-			}
-			break;
-	}
-
-	$expire = false;
-	$mail = false;
-	$fsuggest = false;
-	$relocate = false;
-	$top_level = false;
-	$recipients = array();
-	$url_recipients = array();
-
-	$normal_mode = true;
-
-	if ($cmd === 'mail') {
-		$normal_mode = false;
-		$mail = true;
-		$message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
-				intval($item_id)
-		);
-		if (! count($message)) {
-			return;
-		}
-		$uid = $message[0]['uid'];
-		$recipients[] = $message[0]['contact-id'];
-		$item = $message[0];
-
-	} elseif ($cmd === 'expire') {
-		$normal_mode = false;
-		$expire = true;
-		$items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1
-			AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP() - INTERVAL 10 MINUTE",
-			intval($item_id)
-		);
-		$uid = $item_id;
-		$item_id = 0;
-		if (! count($items)) {
-			return;
-		}
-	} elseif ($cmd === 'suggest') {
-		$normal_mode = false;
-		$fsuggest = true;
-
-		$suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1",
-			intval($item_id)
-		);
-		if (! count($suggest)) {
-			return;
-		}
-		$uid = $suggest[0]['uid'];
-		$recipients[] = $suggest[0]['cid'];
-		$item = $suggest[0];
-	} elseif ($cmd === 'removeme') {
-		$r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`,
-				`user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`,
-				`user`.`page-flags`, `user`.`prvnets`, `user`.`account-type`, `user`.`guid`
-			FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
-				WHERE `contact`.`uid` = %d AND `contact`.`self` LIMIT 1",
-				intval($item_id));
-		if (!$r)
-			return;
-
-		$user = $r[0];
-
-		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($item_id));
-		if (!$r)
-			return;
-
-		$self = $r[0];
-
-		$r = q("SELECT * FROM `contact` WHERE NOT `self` AND `uid` = %d", intval($item_id));
-		if (!$r) {
-			return;
-		}
-		require_once 'include/Contact.php';
-		foreach ($r as $contact) {
-			terminate_friendship($user, $self, $contact);
-		}
-		return;
-	} elseif ($cmd === 'relocate') {
-		$normal_mode = false;
-		$relocate = true;
-		$uid = $item_id;
-
-		$recipients_relocate = q("SELECT * FROM `contact` WHERE `uid` = %d AND NOT `self` AND `network` IN ('%s', '%s')",
-					intval($uid), NETWORK_DFRN, NETWORK_DIASPORA);
-	} else {
-		// find ancestors
-		$r = q("SELECT * FROM `item` WHERE `id` = %d AND visible = 1 AND moderated = 0 LIMIT 1",
-			intval($item_id)
-		);
-
-		if ((! dbm::is_result($r)) || (! intval($r[0]['parent']))) {
-			return;
-		}
-
-		$target_item = $r[0];
-		$parent_id = intval($r[0]['parent']);
-		$uid = $r[0]['uid'];
-		$updated = $r[0]['edited'];
-
-		$items = q("SELECT `item`.*, `sign`.`signed_text`,`sign`.`signature`,`sign`.`signer`
-			FROM `item` LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` WHERE `parent` = %d AND visible = 1 AND moderated = 0 ORDER BY `id` ASC",
-			intval($parent_id)
-		);
-
-		if (! count($items)) {
-			return;
-		}
-
-		// avoid race condition with deleting entries
-
-		if ($items[0]['deleted']) {
-			foreach ($items as $item) {
-				$item['deleted'] = 1;
-			}
-		}
-
-		if ((count($items) == 1) && ($items[0]['id'] === $target_item['id']) && ($items[0]['uri'] === $items[0]['parent-uri'])) {
-			logger('notifier: top level post');
-			$top_level = true;
-		}
-
-	}
-
-	$r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`,
-		`user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`,
-		`user`.`page-flags`, `user`.`prvnets`, `user`.`account-type`
-		FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
-		WHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
-		intval($uid)
-	);
-
-	if (! dbm::is_result($r)) {
-		return;
-	}
-
-	$owner = $r[0];
-
-	$walltowall = ((($top_level) && ($owner['id'] != $items[0]['contact-id'])) ? true : false);
-
-	// Should the post be transmitted to Diaspora?
-	$diaspora_delivery = true;
-
-	// If this is a public conversation, notify the feed hub
-	$public_message = true;
-
-	// Do a PuSH
-	$push_notify = false;
-
-	// Deliver directly to a forum, don't PuSH
-	$direct_forum_delivery = false;
-
-	// fill this in with a single salmon slap if applicable
-	$slap = '';
-
-	if (! ($mail || $fsuggest || $relocate)) {
-
-		$slap = ostatus::salmon($target_item,$owner);
-
-		require_once 'include/group.php';
-
-		$parent = $items[0];
-
-		$thr_parent = q("SELECT `network`, `author-link`, `owner-link` FROM `item` WHERE `uri` = '%s' AND `uid` = %d",
-			dbesc($target_item["thr-parent"]), intval($target_item["uid"]));
-
-		logger('GUID: '.$target_item["guid"].': Parent is '.$parent['network'].'. Thread parent is '.$thr_parent[0]['network'], LOGGER_DEBUG);
-
-		// This is IMPORTANT!!!!
-
-		// We will only send a "notify owner to relay" or followup message if the referenced post
-		// originated on our system by virtue of having our hostname somewhere
-		// in the URI, AND it was a comment (not top_level) AND the parent originated elsewhere.
-
-		// if $parent['wall'] == 1 we will already have the parent message in our array
-		// and we will relay the whole lot.
-
-		// expire sends an entire group of expire messages and cannot be forwarded.
-		// However the conversation owner will be a part of the conversation and will
-		// be notified during this run.
-		// Other DFRN conversation members will be alerted during polled updates.
-
-
-
-		// Diaspora members currently are not notified of expirations, and other networks have
-		// either limited or no ability to process deletions. We should at least fix Diaspora
-		// by stringing togther an array of retractions and sending them onward.
-
-
-		$localhost = str_replace('www.','',$a->get_hostname());
-		if (strpos($localhost,':')) {
-			$localhost = substr($localhost,0,strpos($localhost,':'));
-		}
-		/**
-		 *
-		 * Be VERY CAREFUL if you make any changes to the following several lines. Seemingly innocuous changes
-		 * have been known to cause runaway conditions which affected several servers, along with
-		 * permissions issues.
-		 *
-		 */
-
-		$relay_to_owner = false;
-
-		if (!$top_level && ($parent['wall'] == 0) && !$expire && (stristr($target_item['uri'],$localhost))) {
-			$relay_to_owner = true;
-		}
-
-
-		if (($cmd === 'uplink') && (intval($parent['forum_mode']) == 1) && !$top_level) {
-			$relay_to_owner = true;
-		}
-
-		// until the 'origin' flag has been in use for several months
-		// we will just use it as a fallback test
-		// later we will be able to use it as the primary test of whether or not to relay.
-
-		if (! $target_item['origin']) {
-			$relay_to_owner = false;
-		}
-		if ($parent['origin']) {
-			$relay_to_owner = false;
-		}
-
-		// Special treatment for forum posts
-		if (($target_item['author-link'] != $target_item['owner-link']) &&
-			($owner['id'] != $target_item['contact-id']) &&
-			($target_item['uri'] === $target_item['parent-uri'])) {
-
-			$fields = array('forum', 'prv');
-			$condition = array('id' => $target_item['contact-id']);
-			$contact = dba::select('contact', $fields, $condition, array('limit' => 1));
-			if (!dbm::is_result($contact)) {
-				// Should never happen
-				return false;
-			}
-
-			// Is the post from a forum?
-			if ($contact['forum'] || $contact['prv']) {
-				$relay_to_owner = true;
-				$direct_forum_delivery = true;
-			}
-		}
-		if ($relay_to_owner) {
-			logger('notifier: followup '.$target_item["guid"], LOGGER_DEBUG);
-			// local followup to remote post
-			$followup = true;
-			$public_message = false; // not public
-			$conversant_str = dbesc($parent['contact-id']);
-			$recipients = array($parent['contact-id']);
-			$recipients_followup  = array($parent['contact-id']);
-
-			//if (!$target_item['private'] && $target_item['wall'] &&
-			if (!$target_item['private'] &&
-				(strlen($target_item['allow_cid'].$target_item['allow_gid'].
-					$target_item['deny_cid'].$target_item['deny_gid']) == 0))
-				$push_notify = true;
-
-			if (($thr_parent && ($thr_parent[0]['network'] == NETWORK_OSTATUS)) || ($parent['network'] == NETWORK_OSTATUS)) {
-
-				$push_notify = true;
-
-				if ($parent["network"] == NETWORK_OSTATUS) {
-					// Distribute the message to the DFRN contacts as if this wasn't a followup since OStatus can't relay comments
-					// Currently it is work at progress
-					$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `network` = '%s' AND NOT `blocked` AND NOT `pending` AND NOT `archive`",
-						intval($uid),
-						dbesc(NETWORK_DFRN)
-					);
-					if (dbm::is_result($r)) {
-						foreach ($r as $rr) {
-							$recipients_followup[] = $rr['id'];
-						}
-					}
-				}
-			}
-
-			if ($direct_forum_delivery) {
-				$push_notify = false;
-			}
-
-			logger("Notify ".$target_item["guid"]." via PuSH: ".($push_notify?"Yes":"No"), LOGGER_DEBUG);
-		} else {
-			$followup = false;
-
-			logger('Distributing directly '.$target_item["guid"], LOGGER_DEBUG);
-
-			// don't send deletions onward for other people's stuff
-
-			if ($target_item['deleted'] && (! intval($target_item['wall']))) {
-				logger('notifier: ignoring delete notification for non-wall item');
-				return;
-			}
-
-			if ((strlen($parent['allow_cid']))
-				|| (strlen($parent['allow_gid']))
-				|| (strlen($parent['deny_cid']))
-				|| (strlen($parent['deny_gid']))) {
-				$public_message = false; // private recipients, not public
-			}
-
-			$allow_people = expand_acl($parent['allow_cid']);
-			$allow_groups = expand_groups(expand_acl($parent['allow_gid']),true);
-			$deny_people  = expand_acl($parent['deny_cid']);
-			$deny_groups  = expand_groups(expand_acl($parent['deny_gid']));
-
-			// if our parent is a public forum (forum_mode == 1), uplink to the origional author causing
-			// a delivery fork. private groups (forum_mode == 2) do not uplink
-
-			if ((intval($parent['forum_mode']) == 1) && (! $top_level) && ($cmd !== 'uplink')) {
-				Worker::add($a->queue['priority'], 'notifier', 'uplink', $item_id);
-			}
-
-			$conversants = array();
-
-			foreach ($items as $item) {
-				$recipients[] = $item['contact-id'];
-				$conversants[] = $item['contact-id'];
-				// pull out additional tagged people to notify (if public message)
-				if ($public_message && strlen($item['inform'])) {
-					$people = explode(',',$item['inform']);
-					foreach ($people as $person) {
-						if (substr($person,0,4) === 'cid:') {
-							$recipients[] = intval(substr($person,4));
-							$conversants[] = intval(substr($person,4));
-						} else {
-							$url_recipients[] = substr($person,4);
-						}
-					}
-				}
-			}
-
-			if (count($url_recipients))
-				logger('notifier: '.$target_item["guid"].' url_recipients ' . print_r($url_recipients,true));
-
-			$conversants = array_unique($conversants);
-
-
-			$recipients = array_unique(array_merge($recipients,$allow_people,$allow_groups));
-			$deny = array_unique(array_merge($deny_people,$deny_groups));
-			$recipients = array_diff($recipients,$deny);
-
-			$conversant_str = dbesc(implode(', ',$conversants));
-		}
-
-		// If the thread parent is OStatus then do some magic to distribute the messages.
-		// We have not only to look at the parent, since it could be a Friendica thread.
-		if (($thr_parent && ($thr_parent[0]['network'] == NETWORK_OSTATUS)) || ($parent['network'] == NETWORK_OSTATUS)) {
-
-			$diaspora_delivery = false;
-
-			logger('Some parent is OStatus for '.$target_item["guid"]." - Author: ".$thr_parent[0]['author-link']." - Owner: ".$thr_parent[0]['owner-link'], LOGGER_DEBUG);
-
-			// Send a salmon to the parent author
-			$r = q("SELECT `url`, `notify` FROM `contact` WHERE `nurl`='%s' AND `uid` IN (0, %d) AND `notify` != ''",
-				dbesc(normalise_link($thr_parent[0]['author-link'])),
-				intval($uid));
-			if (dbm::is_result($r)) {
-				$probed_contact = $r[0];
-			} else {
-				$probed_contact = Probe::uri($thr_parent[0]['author-link']);
-			}
-
-			if ($probed_contact["notify"] != "") {
-				logger('Notify parent author '.$probed_contact["url"].': '.$probed_contact["notify"]);
-				$url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
-			}
-
-			// Send a salmon to the parent owner
-			$r = q("SELECT `url`, `notify` FROM `contact` WHERE `nurl`='%s' AND `uid` IN (0, %d) AND `notify` != ''",
-				dbesc(normalise_link($thr_parent[0]['owner-link'])),
-				intval($uid));
-			if (dbm::is_result($r)) {
-				$probed_contact = $r[0];
-			} else {
-				$probed_contact = Probe::uri($thr_parent[0]['owner-link']);
-			}
-
-			if ($probed_contact["notify"] != "") {
-				logger('Notify parent owner '.$probed_contact["url"].': '.$probed_contact["notify"]);
-				$url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
-			}
-
-			// Send a salmon notification to every person we mentioned in the post
-			$arr = explode(',',$target_item['tag']);
-			foreach ($arr as $x) {
-				//logger('Checking tag '.$x, LOGGER_DEBUG);
-				$matches = null;
-				if (preg_match('/@\[url=([^\]]*)\]/',$x,$matches)) {
-						$probed_contact = Probe::uri($matches[1]);
-					if ($probed_contact["notify"] != "") {
-						logger('Notify mentioned user '.$probed_contact["url"].': '.$probed_contact["notify"]);
-						$url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
-					}
-				}
-			}
-
-			// It only makes sense to distribute answers to OStatus messages to Friendica and OStatus - but not Diaspora
-			$sql_extra = " AND `network` IN ('".NETWORK_OSTATUS."', '".NETWORK_DFRN."')";
-		} else {
-			$sql_extra = " AND `network` IN ('".NETWORK_OSTATUS."', '".NETWORK_DFRN."', '".NETWORK_DIASPORA."', '".NETWORK_MAIL."', '".NETWORK_MAIL2."')";
-		}
-	} else {
-		$public_message = false;
-	}
-
-	// If this is a public message and pubmail is set on the parent, include all your email contacts
-
-	$mail_disabled = ((function_exists('imap_open') && (!Config::get('system','imap_disabled'))) ? 0 : 1);
-
-	if (! $mail_disabled) {
-		if ((! strlen($target_item['allow_cid'])) && (! strlen($target_item['allow_gid']))
-			&& (! strlen($target_item['deny_cid'])) && (! strlen($target_item['deny_gid']))
-			&& (intval($target_item['pubmail']))) {
-			$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `network` = '%s'",
-				intval($uid),
-				dbesc(NETWORK_MAIL)
-			);
-			if (dbm::is_result($r)) {
-				foreach ($r as $rr) {
-					$recipients[] = $rr['id'];
-				}
-			}
-		}
-	}
-
-	if ($followup) {
-		$recip_str = implode(', ', $recipients_followup);
-	} else {
-		$recip_str = implode(', ', $recipients);
-	}
-	if ($relocate) {
-		$r = $recipients_relocate;
-	} else {
-		$r = q("SELECT `id`, `url`, `network`, `self` FROM `contact`
-			WHERE `id` IN (%s) AND NOT `blocked` AND NOT `pending` AND NOT `archive`".$sql_extra,
-			dbesc($recip_str)
-		);
-	}
-
-	// delivery loop
-
-	if (dbm::is_result($r)) {
-		foreach ($r as $contact) {
-			if ($contact['self']) {
-				continue;
-			}
-			logger("Deliver ".$target_item["guid"]." to ".$contact['url']." via network ".$contact['network'], LOGGER_DEBUG);
-
-			Worker::add(array('priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true),
-					'delivery', $cmd, $item_id, (int)$contact['id']);
-		}
-	}
-
-	// send salmon slaps to mentioned remote tags (@foo@example.com) in OStatus posts
-	// They are especially used for notifications to OStatus users that don't follow us.
-
-	if ($slap && count($url_recipients) && ($public_message || $push_notify) && $normal_mode) {
-		if (!Config::get('system','dfrn_only')) {
-			foreach ($url_recipients as $url) {
-				if ($url) {
-					logger('notifier: urldelivery: ' . $url);
-					$deliver_status = slapper($owner,$url,$slap);
-					/// @TODO Redeliver/queue these items on failure, though there is no contact record
-				}
-			}
-		}
-	}
-
-
-	if ($public_message) {
-
-		$r0 = array();
-		$r1 = array();
-
-		if ($diaspora_delivery) {
-			if (!$followup) {
-				$r0 = Diaspora::relay_list();
-			}
-
-			$r1 = q("SELECT `batch`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`name`) AS `name`, ANY_VALUE(`network`) AS `network`
-				FROM `contact` WHERE `network` = '%s' AND `batch` != ''
-				AND `uid` = %d AND `rel` != %d AND NOT `blocked` AND NOT `pending` AND NOT `archive` GROUP BY `batch`",
-				dbesc(NETWORK_DIASPORA),
-				intval($owner['uid']),
-				intval(CONTACT_IS_SHARING)
-			);
-		}
-
-		$r2 = q("SELECT `id`, `name`,`network` FROM `contact`
-			WHERE `network` in ('%s', '%s') AND `uid` = %d AND NOT `blocked` AND NOT `pending` AND NOT `archive` AND `rel` != %d",
-			dbesc(NETWORK_DFRN),
-			dbesc(NETWORK_MAIL2),
-			intval($owner['uid']),
-			intval(CONTACT_IS_SHARING)
-		);
-
-		$r = array_merge($r2,$r1,$r0);
-
-		if (dbm::is_result($r)) {
-			logger('pubdeliver '.$target_item["guid"].': '.print_r($r,true), LOGGER_DEBUG);
-
-			foreach ($r as $rr) {
-
-				// except for Diaspora batch jobs
-				// Don't deliver to folks who have already been delivered to
-
-				if (($rr['network'] !== NETWORK_DIASPORA) && (in_array($rr['id'],$conversants))) {
-					logger('notifier: already delivered id=' . $rr['id']);
-					continue;
-				}
-
-				if ((! $mail) && (! $fsuggest) && (! $followup)) {
-					logger('notifier: delivery agent: '.$rr['name'].' '.$rr['id'].' '.$rr['network'].' '.$target_item["guid"]);
-					Worker::add(array('priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true),
-							'delivery', $cmd, $item_id, (int)$rr['id']);
-				}
-			}
-		}
-
-		$push_notify = true;
-
-	}
-
-	// Notify PuSH subscribers (Used for OStatus distribution of regular posts)
-	if ($push_notify) {
-		// Set push flag for PuSH subscribers to this topic,
-		// they will be notified in queue.php
-		q("UPDATE `push_subscriber` SET `push` = 1 ".
-		  "WHERE `nickname` = '%s' AND `push` = 0", dbesc($owner['nickname']));
-
-		logger('Activating internal PuSH for item '.$item_id, LOGGER_DEBUG);
-
-		// Handling the pubsubhubbub requests
-		Worker::add(array('priority' => PRIORITY_HIGH, 'created' => $a->queue['created'], 'dont_fork' => true),
-				'pubsubpublish');
-	}
-
-	logger('notifier: calling hooks', LOGGER_DEBUG);
-
-	if ($normal_mode) {
-		call_hooks('notifier_normal',$target_item);
-	}
-
-	call_hooks('notifier_end',$target_item);
-
-	return;
-}