Restructured item insert

This commit is contained in:
Michael 2020-05-12 20:13:48 +00:00
parent ba9d5b83e4
commit 06da3084f5
2 changed files with 366 additions and 384 deletions

View file

@ -1333,7 +1333,269 @@ class Item
}
}
public static function insert($item, $force_parent = false, $notify = false, $dontcache = false)
private static function isDuplicate($item)
{
// Checking if there is already an item with the same guid
$condition = ['guid' => $item['guid'], 'network' => $item['network'], 'uid' => $item['uid']];
if (self::exists($condition)) {
Logger::notice('Found already existing item', [
'guid' => $item['guid'],
'uid' => $item['uid'],
'network' => $item['network']
]);
return true;
}
$condition = ["`uri` = ? AND `network` IN (?, ?) AND `uid` = ?",
$item['uri'], $item['network'], Protocol::DFRN, $item['uid']];
if (self::exists($condition)) {
Logger::notice('duplicated item with the same uri found.', $item);
return true;
}
// On Friendica and Diaspora the GUID is unique
if (in_array($item['network'], [Protocol::DFRN, Protocol::DIASPORA])) {
$condition = ['guid' => $item['guid'], 'uid' => $item['uid']];
if (self::exists($condition)) {
Logger::notice('duplicated item with the same guid found.', $item);
return true;
}
} elseif ($item['network'] == Protocol::OSTATUS) {
// Check for an existing post with the same content. There seems to be a problem with OStatus.
$condition = ["`body` = ? AND `network` = ? AND `created` = ? AND `contact-id` = ? AND `uid` = ?",
$item['body'], $item['network'], $item['created'], $item['contact-id'], $item['uid']];
if (self::exists($condition)) {
Logger::notice('duplicated item with the same body found.', $item);
return true;
}
}
/*
* Check for already added items.
* There is a timing issue here that sometimes creates double postings.
* An unique index would help - but the limitations of MySQL (maximum size of index values) prevent this.
*/
if (($item["uid"] == 0) && self::exists(['uri' => trim($item['uri']), 'uid' => 0])) {
Logger::notice('Global item already stored.', ['uri' => $item['uri'], 'network' => $item['network']]);
return true;
}
return false;
}
private static function validItem($item)
{
// When there is no content then we don't post it
if ($item['body'].$item['title'] == '') {
Logger::notice('No body, no title.');
return false;
}
// check for create date and expire time
$expire_interval = DI::config()->get('system', 'dbclean-expire-days', 0);
$user = DBA::selectFirst('user', ['expire'], ['uid' => $item['uid']]);
if (DBA::isResult($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) {
$expire_interval = $user['expire'];
}
if (($expire_interval > 0) && !empty($item['created'])) {
$expire_date = time() - ($expire_interval * 86400);
$created_date = strtotime($item['created']);
if ($created_date < $expire_date) {
Logger::notice('Item created before expiration interval.', [
'created' => date('c', $created_date),
'expired' => date('c', $expire_date),
'$item' => $item
]);
return false;
}
}
if (Contact::isBlocked($item['author-id'])) {
Logger::notice('Author is blocked node-wide', ['author-link' => $item['author-link'], 'item-uri' => $item['uri']]);
return false;
}
if (!empty($item['author-link']) && Network::isUrlBlocked($item['author-link'])) {
Logger::notice('Author server is blocked', ['author-link' => $item['author-link'], 'item-uri' => $item['uri']]);
return false;
}
if (!empty($item['uid']) && Contact::isBlockedByUser($item['author-id'], $item['uid'])) {
Logger::notice('Author is blocked by user', ['author-link' => $item['author-link'], 'uid' => $item['uid'], 'item-uri' => $item['uri']]);
return false;
}
if (Contact::isBlocked($item['owner-id'])) {
Logger::notice('Owner is blocked node-wide', ['owner-link' => $item['owner-link'], 'item-uri' => $item['uri']]);
return false;
}
if (!empty($item['owner-link']) && Network::isUrlBlocked($item['owner-link'])) {
Logger::notice('Owner server is blocked', ['owner-link' => $item['owner-link'], 'item-uri' => $item['uri']]);
return false;
}
if (!empty($item['uid']) && Contact::isBlockedByUser($item['owner-id'], $item['uid'])) {
Logger::notice('Owner is blocked by user', ['owner-link' => $item['owner-link'], 'uid' => $item['uid'], 'item-uri' => $item['uri']]);
return false;
}
// The causer is set during a thread completion, for example because of a reshare. It countains the responsible actor.
if (!empty($item['uid']) && !empty($item['causer-id']) && Contact::isBlockedByUser($item['causer-id'], $item['uid'])) {
Logger::notice('Causer is blocked by user', ['causer-link' => $item['causer-link'], 'uid' => $item['uid'], 'item-uri' => $item['uri']]);
return false;
}
if (!empty($item['uid']) && !empty($item['causer-id']) && ($item['parent-uri'] == $item['uri']) && Contact::isIgnoredByUser($item['causer-id'], $item['uid'])) {
Logger::notice('Causer is ignored by user', ['causer-link' => $item['causer-link'], 'uid' => $item['uid'], 'item-uri' => $item['uri']]);
return false;
}
if ($item['verb'] == Activity::FOLLOW) {
if (!$item['origin'] && ($item['author-id'] == Contact::getPublicIdByUserId($item['uid']))) {
// Our own follow request can be relayed to us. We don't store it to avoid notification chaos.
Logger::log("Follow: Don't store not origin follow request from us for " . $item['parent-uri'], Logger::DEBUG);
return false;
}
$condition = ['verb' => Activity::FOLLOW, 'uid' => $item['uid'],
'parent-uri' => $item['parent-uri'], 'author-id' => $item['author-id']];
if (self::exists($condition)) {
// It happens that we receive multiple follow requests by the same author - we only store one.
Logger::log('Follow: Found existing follow request from author ' . $item['author-id'] . ' for ' . $item['parent-uri'], Logger::DEBUG);
return false;
}
}
return true;
}
private static function getDuplicateID($item)
{
if (empty($item['network']) || in_array($item['network'], Protocol::FEDERATED)) {
$condition = ["`uri` = ? AND `uid` = ? AND `network` IN (?, ?, ?, ?)",
trim($item['uri']), $item['uid'],
Protocol::ACTIVITYPUB, Protocol::DIASPORA, Protocol::DFRN, Protocol::OSTATUS];
$existing = self::selectFirst(['id', 'network'], $condition);
if (DBA::isResult($existing)) {
// We only log the entries with a different user id than 0. Otherwise we would have too many false positives
if ($item['uid'] != 0) {
Logger::notice('Item already existed for user', [
'uri' => $item['uri'],
'uid' => $item['uid'],
'network' => $item['network'],
'existing_id' => $existing["id"],
'existing_network' => $existing["network"]
]);
}
return $existing["id"];
}
}
return 0;
}
private static function getParentData($item)
{
// find the parent and snarf the item id and ACLs
// and anything else we need to inherit
$fields = ['uri', 'parent-uri', 'id', 'deleted',
'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid',
'wall', 'private', 'forum_mode', 'origin', 'author-id'];
$condition = ['uri' => $item['parent-uri'], 'uid' => $item['uid']];
$params = ['order' => ['id' => false]];
$parent = self::selectFirst($fields, $condition, $params);
if (!DBA::isResult($parent)) {
Logger::info('item parent was not found - ignoring item', ['parent-uri' => $item['parent-uri'], 'uid' => $item['uid']]);
return [];
} else {
// is the new message multi-level threaded?
// even though we don't support it now, preserve the info
// and re-attach to the conversation parent.
if ($parent['uri'] != $parent['parent-uri']) {
$item['parent-uri'] = $parent['parent-uri'];
$condition = ['uri' => $item['parent-uri'],
'parent-uri' => $item['parent-uri'],
'uid' => $item['uid']];
$params = ['order' => ['id' => false]];
$toplevel_parent = self::selectFirst($fields, $condition, $params);
if (DBA::isResult($toplevel_parent)) {
$parent = $toplevel_parent;
}
}
$item["parent"] = $parent['id'];
$item["deleted"] = $parent['deleted'];
$item["allow_cid"] = $parent['allow_cid'];
$item['allow_gid'] = $parent['allow_gid'];
$item['deny_cid'] = $parent['deny_cid'];
$item['deny_gid'] = $parent['deny_gid'];
$item['parent_origin'] = $parent['origin'];
// Don't federate received participation messages
if ($item['verb'] != Activity::FOLLOW) {
$item['wall'] = $parent['wall'];
} else {
$item['wall'] = false;
}
/*
* If the parent is private, force privacy for the entire conversation
* This differs from the above settings as it subtly allows comments from
* email correspondents to be private even if the overall thread is not.
*/
if ($parent['private']) {
$item['private'] = $parent['private'];
}
/*
* Edge case. We host a public forum that was originally posted to privately.
* The original author commented, but as this is a comment, the permissions
* weren't fixed up so it will still show the comment as private unless we fix it here.
*/
if ((intval($parent['forum_mode']) == 1) && ($parent['private'] != self::PUBLIC)) {
$item['private'] = self::PUBLIC;
}
// If its a post that originated here then tag the thread as "mention"
if ($item['origin'] && $item['uid']) {
DBA::update('thread', ['mention' => true], ['iid' => $item["parent"]]);
Logger::info('tagged thread as mention', ['parent' => $item["parent"], 'uid' => $item['uid']]);
}
// Update the contact relations
if ($item['author-id'] != $parent['author-id']) {
DBA::update('contact-relation', ['last-interaction' => $item['created']], ['cid' => $parent['author-id'], 'relation-cid' => $item['author-id']], true);
}
}
return $item;
}
private static function getGravity($item)
{
$activity = DI::activity();
if (isset($item['gravity'])) {
return intval($item['gravity']);
} elseif ($item['parent-uri'] === $item['uri']) {
return GRAVITY_PARENT;
} elseif ($activity->match($item['verb'], Activity::POST)) {
return GRAVITY_COMMENT;
} elseif ($activity->match($item['verb'], Activity::FOLLOW)) {
return GRAVITY_ACTIVITY;
}
Logger::info('Unknown gravity for verb', ['verb' => $item['verb']]);
return GRAVITY_UNKNOWN; // Should not happen
}
public static function insert($item, $dummy = false, $notify = false, $dontcache = false)
{
$orig_item = $item;
@ -1353,6 +1615,8 @@ class Item
$item['network'] = trim(($item['network'] ?? '') ?: Protocol::PHANTOM);
}
$uid = intval($item['uid']);
$item['guid'] = self::guid($item, $notify);
$item['uri'] = substr(Strings::escapeTags(trim(($item['uri'] ?? '') ?: self::newURI($item['uid'], $item['guid']))), 0, 255);
@ -1362,100 +1626,24 @@ class Item
// Store conversation data
$item = Conversation::insert($item);
/*
* If a Diaspora signature structure was passed in, pull it out of the
* item array and set it aside for later storage.
*/
$dsprsig = null;
if (isset($item['dsprsig'])) {
$encoded_signature = $item['dsprsig'];
$dsprsig = json_decode(base64_decode($item['dsprsig']));
unset($item['dsprsig']);
}
$diaspora_signed_text = '';
if (isset($item['diaspora_signed_text'])) {
$diaspora_signed_text = $item['diaspora_signed_text'];
unset($item['diaspora_signed_text']);
}
// Converting the plink
/// @TODO Check if this is really still needed
if ($item['network'] == Protocol::OSTATUS) {
if (isset($item['plink'])) {
$item['plink'] = OStatus::convertHref($item['plink']);
} elseif (isset($item['uri'])) {
$item['plink'] = OStatus::convertHref($item['uri']);
}
}
if (!empty($item['thr-parent'])) {
$item['parent-uri'] = $item['thr-parent'];
}
$activity = DI::activity();
if (isset($item['gravity'])) {
$item['gravity'] = intval($item['gravity']);
} elseif ($item['parent-uri'] === $item['uri']) {
$item['gravity'] = GRAVITY_PARENT;
} elseif ($activity->match($item['verb'], Activity::POST)) {
$item['gravity'] = GRAVITY_COMMENT;
} elseif ($activity->match($item['verb'], Activity::FOLLOW)) {
$item['gravity'] = GRAVITY_ACTIVITY;
} else {
$item['gravity'] = GRAVITY_UNKNOWN; // Should not happen
Logger::log('Unknown gravity for verb: ' . $item['verb'], Logger::DEBUG);
}
$uid = intval($item['uid']);
// check for create date and expire time
$expire_interval = DI::config()->get('system', 'dbclean-expire-days', 0);
$user = DBA::selectFirst('user', ['expire'], ['uid' => $uid]);
if (DBA::isResult($user) && ($user['expire'] > 0) && (($user['expire'] < $expire_interval) || ($expire_interval == 0))) {
$expire_interval = $user['expire'];
}
if (($expire_interval > 0) && !empty($item['created'])) {
$expire_date = time() - ($expire_interval * 86400);
$created_date = strtotime($item['created']);
if ($created_date < $expire_date) {
Logger::notice('Item created before expiration interval.', [
'created' => date('c', $created_date),
'expired' => date('c', $expire_date),
'$item' => $item
]);
return 0;
}
}
/*
* Do we already have this item?
* We have to check several networks since Friendica posts could be repeated
* via OStatus (maybe Diasporsa as well)
*/
if (empty($item['network']) || in_array($item['network'], Protocol::FEDERATED)) {
$condition = ["`uri` = ? AND `uid` = ? AND `network` IN (?, ?, ?, ?)",
trim($item['uri']), $item['uid'],
Protocol::ACTIVITYPUB, Protocol::DIASPORA, Protocol::DFRN, Protocol::OSTATUS];
$existing = self::selectFirst(['id', 'network'], $condition);
if (DBA::isResult($existing)) {
// We only log the entries with a different user id than 0. Otherwise we would have too many false positives
if ($uid != 0) {
Logger::notice('Item already existed for user', [
'uri' => $item['uri'],
'uid' => $uid,
'network' => $item['network'],
'existing_id' => $existing["id"],
'existing_network' => $existing["network"]
]);
$duplicate = self::getDuplicateID($item);
if ($duplicate) {
return $duplicate;
}
return $existing["id"];
}
// Additional duplicate checks
/// @todo Check why the first duplication check returns the item number and the second a 0
if (self::isDuplicate($item)) {
return 0;
}
$item['wall'] = intval($item['wall'] ?? 0);
@ -1499,16 +1687,6 @@ class Item
$item['inform'] = trim($item['inform'] ?? '');
$item['file'] = trim($item['file'] ?? '');
// When there is no content then we don't post it
if ($item['body'].$item['title'] == '') {
Logger::notice('No body, no title.');
return 0;
}
if (empty($item['vid']) && !empty($item['verb'])) {
$item['vid'] = Verb::getID($item['verb']);
}
self::addLanguageToItemArray($item);
// Items cannot be stored before they happen ...
@ -1523,60 +1701,26 @@ class Item
$item['plink'] = ($item['plink'] ?? '') ?: DI::baseUrl() . '/display/' . urlencode($item['guid']);
$item['gravity'] = self::getGravity($item);
$default = ['url' => $item['author-link'], 'name' => $item['author-name'],
'photo' => $item['author-avatar'], 'network' => $item['network']];
$item['author-id'] = ($item['author-id'] ?? 0) ?: Contact::getIdForURL($item['author-link'], 0, false, $default);
if (Contact::isBlocked($item['author-id'])) {
Logger::notice('Author is blocked node-wide', ['author-link' => $item['author-link'], 'item-uri' => $item['uri']]);
return 0;
}
if (!empty($item['author-link']) && Network::isUrlBlocked($item['author-link'])) {
Logger::notice('Author server is blocked', ['author-link' => $item['author-link'], 'item-uri' => $item['uri']]);
return 0;
}
if (!empty($uid) && Contact::isBlockedByUser($item['author-id'], $uid)) {
Logger::notice('Author is blocked by user', ['author-link' => $item['author-link'], 'uid' => $uid, 'item-uri' => $item['uri']]);
return 0;
}
unset($item['author-link']);
unset($item['author-name']);
unset($item['author-avatar']);
unset($item['author-network']);
$default = ['url' => $item['owner-link'], 'name' => $item['owner-name'],
'photo' => $item['owner-avatar'], 'network' => $item['network']];
$item['owner-id'] = ($item['owner-id'] ?? 0) ?: Contact::getIdForURL($item['owner-link'], 0, false, $default);
if (Contact::isBlocked($item['owner-id'])) {
Logger::notice('Owner is blocked node-wide', ['owner-link' => $item['owner-link'], 'item-uri' => $item['uri']]);
return 0;
}
if (!empty($item['owner-link']) && Network::isUrlBlocked($item['owner-link'])) {
Logger::notice('Owner server is blocked', ['owner-link' => $item['owner-link'], 'item-uri' => $item['uri']]);
return 0;
}
if (!empty($uid) && Contact::isBlockedByUser($item['owner-id'], $uid)) {
Logger::notice('Owner is blocked by user', ['owner-link' => $item['owner-link'], 'uid' => $uid, 'item-uri' => $item['uri']]);
return 0;
}
// The causer is set during a thread completion, for example because of a reshare. It countains the responsible actor.
if (!empty($uid) && !empty($item['causer-id']) && Contact::isBlockedByUser($item['causer-id'], $uid)) {
Logger::notice('Causer is blocked by user', ['causer-link' => $item['causer-link'], 'uid' => $uid, 'item-uri' => $item['uri']]);
return 0;
}
if (!empty($uid) && !empty($item['causer-id']) && ($item['parent-uri'] == $item['uri']) && Contact::isIgnoredByUser($item['causer-id'], $uid)) {
Logger::notice('Causer is ignored by user', ['causer-link' => $item['causer-link'], 'uid' => $uid, 'item-uri' => $item['uri']]);
return 0;
}
// We don't store the causer, we only have it here for the checks above
unset($item['causer-id']);
unset($item['causer-link']);
unset($item['owner-link']);
unset($item['owner-name']);
unset($item['owner-avatar']);
// The contact-id should be set before "self::insert" was called - but there seems to be issues sometimes
$item["contact-id"] = self::contactId($item);
@ -1590,178 +1734,34 @@ class Item
]);
}
// Checking if there is already an item with the same guid
$condition = ['guid' => $item['guid'], 'network' => $item['network'], 'uid' => $item['uid']];
if (self::exists($condition)) {
Logger::notice('Found already existing item', [
'guid' => $item['guid'],
'uid' => $item['uid'],
'network' => $item['network']
]);
if (!self::validItem($item)) {
return 0;
}
if ($item['verb'] == Activity::FOLLOW) {
if (!$item['origin'] && ($item['author-id'] == Contact::getPublicIdByUserId($uid))) {
// Our own follow request can be relayed to us. We don't store it to avoid notification chaos.
Logger::log("Follow: Don't store not origin follow request from us for " . $item['parent-uri'], Logger::DEBUG);
return 0;
}
$condition = ['verb' => Activity::FOLLOW, 'uid' => $item['uid'],
'parent-uri' => $item['parent-uri'], 'author-id' => $item['author-id']];
if (self::exists($condition)) {
// It happens that we receive multiple follow requests by the same author - we only store one.
Logger::log('Follow: Found existing follow request from author ' . $item['author-id'] . ' for ' . $item['parent-uri'], Logger::DEBUG);
return 0;
}
}
// Check for hashtags in the body and repair or add hashtag links
self::setHashtags($item);
// Store tags from the body if this hadn't been handled previously in the protocol classes
if (!Tag::existsForPost($item['uri-id'])) {
Tag::storeFromBody($item['uri-id'], $item['body']);
}
// We don't store the causer, we only have it here for the checks in the function above
unset($item['causer-id']);
unset($item['causer-link']);
$item['thr-parent'] = $item['parent-uri'];
$notify_type = Delivery::POST;
$allow_cid = '';
$allow_gid = '';
$deny_cid = '';
$deny_gid = '';
if ($item['parent-uri'] === $item['uri']) {
$parent_id = 0;
$parent_deleted = 0;
$allow_cid = $item['allow_cid'];
$allow_gid = $item['allow_gid'];
$deny_cid = $item['deny_cid'];
$deny_gid = $item['deny_gid'];
} else {
// find the parent and snarf the item id and ACLs
// and anything else we need to inherit
$fields = ['uri', 'parent-uri', 'id', 'deleted',
'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid',
'wall', 'private', 'forum_mode', 'origin', 'author-id'];
$condition = ['uri' => $item['parent-uri'], 'uid' => $item['uid']];
$params = ['order' => ['id' => false]];
$parent = self::selectFirst($fields, $condition, $params);
if (DBA::isResult($parent)) {
// is the new message multi-level threaded?
// even though we don't support it now, preserve the info
// and re-attach to the conversation parent.
if ($parent['uri'] != $parent['parent-uri']) {
$item['parent-uri'] = $parent['parent-uri'];
$condition = ['uri' => $item['parent-uri'],
'parent-uri' => $item['parent-uri'],
'uid' => $item['uid']];
$params = ['order' => ['id' => false]];
$toplevel_parent = self::selectFirst($fields, $condition, $params);
if (DBA::isResult($toplevel_parent)) {
$parent = $toplevel_parent;
}
}
$parent_id = $parent['id'];
$parent_deleted = $parent['deleted'];
$allow_cid = $parent['allow_cid'];
$allow_gid = $parent['allow_gid'];
$deny_cid = $parent['deny_cid'];
$deny_gid = $parent['deny_gid'];
// Don't federate received participation messages
if ($item['verb'] != Activity::FOLLOW) {
$item['wall'] = $parent['wall'];
} else {
$item['wall'] = false;
}
/*
* If the parent is private, force privacy for the entire conversation
* This differs from the above settings as it subtly allows comments from
* email correspondents to be private even if the overall thread is not.
*/
if ($parent['private']) {
$item['private'] = $parent['private'];
}
/*
* Edge case. We host a public forum that was originally posted to privately.
* The original author commented, but as this is a comment, the permissions
* weren't fixed up so it will still show the comment as private unless we fix it here.
*/
if ((intval($parent['forum_mode']) == 1) && ($parent['private'] != self::PUBLIC)) {
$item['private'] = self::PUBLIC;
}
// If its a post that originated here then tag the thread as "mention"
if ($item['origin'] && $item['uid']) {
DBA::update('thread', ['mention' => true], ['iid' => $parent_id]);
Logger::log('tagged thread ' . $parent_id . ' as mention for user ' . $item['uid'], Logger::DEBUG);
}
// Update the contact relations
if ($item['author-id'] != $parent['author-id']) {
DBA::update('contact-relation', ['last-interaction' => $item['created']], ['cid' => $parent['author-id'], 'relation-cid' => $item['author-id']], true);
}
} else {
/*
* Allow one to see reply tweets from status.net even when
* we don't have or can't see the original post.
*/
if ($force_parent) {
Logger::log('$force_parent=true, reply converted to top-level post.');
$parent_id = 0;
$item['parent-uri'] = $item['uri'];
$item['gravity'] = GRAVITY_PARENT;
} else {
Logger::log('item parent '.$item['parent-uri'].' for '.$item['uid'].' was not found - ignoring item');
if ($item['parent-uri'] != $item['uri']) {
$item = self::getParentData($item);
if (empty($item)) {
return 0;
}
$parent_deleted = 0;
}
}
if (stristr($item['verb'], Activity::POKE)) {
$notify_type = Delivery::POKE;
$parent_id = $item['parent'];
unset($item['parent']);
$parent_origin = $item['parent_origin'];
unset($item['parent_origin']);
} else {
$parent_id = 0;
$parent_origin = $item['origin'];
}
$item['parent-uri-id'] = ItemURI::getIdByURI($item['parent-uri']);
$item['thr-parent-id'] = ItemURI::getIdByURI($item['thr-parent']);
$condition = ["`uri` = ? AND `network` IN (?, ?) AND `uid` = ?",
$item['uri'], $item['network'], Protocol::DFRN, $item['uid']];
if (self::exists($condition)) {
Logger::log('duplicated item with the same uri found. '.print_r($item,true));
return 0;
}
// On Friendica and Diaspora the GUID is unique
if (in_array($item['network'], [Protocol::DFRN, Protocol::DIASPORA])) {
$condition = ['guid' => $item['guid'], 'uid' => $item['uid']];
if (self::exists($condition)) {
Logger::log('duplicated item with the same guid found. '.print_r($item,true));
return 0;
}
} elseif ($item['network'] == Protocol::OSTATUS) {
// Check for an existing post with the same content. There seems to be a problem with OStatus.
$condition = ["`body` = ? AND `network` = ? AND `created` = ? AND `contact-id` = ? AND `uid` = ?",
$item['body'], $item['network'], $item['created'], $item['contact-id'], $item['uid']];
if (self::exists($condition)) {
Logger::log('duplicated item with the same body found. '.print_r($item,true));
return 0;
}
}
// Is this item available in the global items (with uid=0)?
if ($item["uid"] == 0) {
$item["global"] = true;
@ -1773,22 +1773,10 @@ class Item
}
// ACL settings
if (strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid)) {
$private = self::PRIVATE;
} else {
$private = $item['private'];
if (!empty($item["allow_cid"] . $item["allow_gid"] . $item["deny_cid"] . $item["deny_gid"])) {
$item["private"] = self::PRIVATE;
}
$item["allow_cid"] = $allow_cid;
$item["allow_gid"] = $allow_gid;
$item["deny_cid"] = $deny_cid;
$item["deny_gid"] = $deny_gid;
$item["private"] = $private;
$item["deleted"] = $parent_deleted;
// Fill the cache field
self::putInCache($item);
if ($notify) {
$item['edit'] = false;
$item['parent'] = $parent_id;
@ -1799,34 +1787,13 @@ class Item
Hook::callAll('post_remote', $item);
}
// This array field is used to trigger some automatic reactions
// It is mainly used in the "post_local" hook.
unset($item['api_source']);
if (!empty($item['cancel'])) {
Logger::log('post cancelled by addon.');
return 0;
}
/*
* Check for already added items.
* There is a timing issue here that sometimes creates double postings.
* An unique index would help - but the limitations of MySQL (maximum size of index values) prevent this.
*/
if ($item["uid"] == 0) {
if (self::exists(['uri' => trim($item['uri']), 'uid' => 0])) {
Logger::log('Global item already stored. URI: '.$item['uri'].' on network '.$item['network'], Logger::DEBUG);
return 0;
}
}
Logger::log('' . print_r($item,true), Logger::DATA);
if (array_key_exists('file', $item)) {
$files = $item['file'];
unset($item['file']);
} else {
$files = '';
if (empty($item['vid']) && !empty($item['verb'])) {
$item['vid'] = Verb::getID($item['verb']);
}
// Creates or assigns the permission set
@ -1838,31 +1805,73 @@ class Item
$item['deny_gid']
);
$item['allow_cid'] = null;
$item['allow_gid'] = null;
$item['deny_cid'] = null;
$item['deny_gid'] = null;
unset($item['allow_cid']);
unset($item['allow_gid']);
unset($item['deny_cid']);
unset($item['deny_gid']);
// This array field is used to trigger some automatic reactions
// It is mainly used in the "post_local" hook.
unset($item['api_source']);
// Filling item related side tables
if (!empty($item['dsprsig'])) {
$dsprsig = json_decode(base64_decode($item['dsprsig']));
/*
* Friendica servers lower than 3.4.3-2 had double encoded the signature ...
* We can check for this condition when we decode and encode the stuff again.
*/
if (base64_encode(base64_decode(base64_decode($dsprsig->signature))) == base64_decode($dsprsig->signature)) {
$dsprsig->signature = base64_decode($dsprsig->signature);
Logger::log("Repaired double encoded signature from handle ".$dsprsig->signer, Logger::DEBUG);
}
if (!empty($dsprsig->signed_text) && empty($dsprsig->signature) && empty($dsprsig->signer)) {
DBA::insert('diaspora-interaction', ['uri-id' => $item['uri-id'], 'interaction' => $dsprsig->signed_text], true);
}
}
unset($item['dsprsig']);
if (!empty($item['diaspora_signed_text'])) {
DBA::insert('diaspora-interaction', ['uri-id' => $item['uri-id'], 'interaction' => $item['diaspora_signed_text']], true);
}
unset($item['diaspora_signed_text']);
if (array_key_exists('file', $item) && !empty($item['file'])) {
Category::storeTextByURIId($item['uri-id'], $item['uid'], $item['file']);
}
unset($item['file']);
$delivery_data = Post\DeliveryData::extractFields($item);
unset($item['postopts']);
unset($item['inform']);
// Check for hashtags in the body and repair or add hashtag links
self::setHashtags($item);
// Store tags from the body if this hadn't been handled previously in the protocol classes
if (!Tag::existsForPost($item['uri-id'])) {
Tag::storeFromBody($item['uri-id'], $item['body']);
}
// Fill the cache field
self::putInCache($item);
if (stristr($item['verb'], Activity::POKE)) {
$notify_type = Delivery::POKE;
} else {
$notify_type = Delivery::POST;
}
// We are doing this outside of the transaction to avoid timing problems
if (!self::insertActivity($item)) {
self::insertContent($item);
}
$delivery_data = Post\DeliveryData::extractFields($item);
unset($item['postopts']);
unset($item['inform']);
// These fields aren't stored anymore in the item table, they are fetched upon request
unset($item['author-link']);
unset($item['author-name']);
unset($item['author-avatar']);
unset($item['author-network']);
unset($item['owner-link']);
unset($item['owner-name']);
unset($item['owner-avatar']);
$like_no_comment = DI::config()->get('system', 'like_no_comment');
DBA::transaction();
@ -1926,25 +1935,6 @@ class Item
DBA::update('item', ['changed' => DateTimeFormat::utcNow()], ['id' => $parent_id]);
}
if ($dsprsig) {
/*
* Friendica servers lower than 3.4.3-2 had double encoded the signature ...
* We can check for this condition when we decode and encode the stuff again.
*/
if (base64_encode(base64_decode(base64_decode($dsprsig->signature))) == base64_decode($dsprsig->signature)) {
$dsprsig->signature = base64_decode($dsprsig->signature);
Logger::log("Repaired double encoded signature from handle ".$dsprsig->signer, Logger::DEBUG);
}
if (!empty($dsprsig->signed_text) && empty($dsprsig->signature) && empty($dsprsig->signer)) {
DBA::insert('diaspora-interaction', ['uri-id' => $item['uri-id'], 'interaction' => $dsprsig->signed_text], true);
}
}
if (!empty($diaspora_signed_text)) {
DBA::insert('diaspora-interaction', ['uri-id' => $item['uri-id'], 'interaction' => $diaspora_signed_text], true);
}
if ($item['parent-uri'] === $item['uri']) {
self::addThread($current_post);
} else {
@ -1957,14 +1947,6 @@ class Item
DBA::commit();
/*
* Due to deadlock issues with the "term" table we are doing these steps after the commit.
* This is not perfect - but a workable solution until we found the reason for the problem.
*/
if (!empty($files)) {
Category::storeTextByURIId($item['uri-id'], $item['uid'], $files);
}
// In that function we check if this is a forum post. Additionally we delete the item under certain circumstances
if (self::tagDeliver($item['uid'], $current_post)) {
// Get the user information for the logging
@ -1999,7 +1981,7 @@ class Item
check_user_notification($current_post);
$transmit = $notify || ($item['visible'] && ((!empty($parent) && $parent['origin']) || $item['origin']));
$transmit = $notify || ($item['visible'] && ($parent_origin || $item['origin']));
if ($transmit) {
$transmit_item = Item::selectFirst(['verb', 'origin'], ['id' => $item['id']]);

View file

@ -1001,7 +1001,7 @@ class OStatus
// Even more worse workaround for GNU Social ;-)
if ($xml == '') {
$related_guess = OStatus::convertHref($related_uri);
$related_guess = self::convertHref($related_uri);
$curlResult = Network::curl(str_replace('/notice/', '/api/statuses/show/', $related_guess).'.atom');
if ($curlResult->isSuccess()) {
@ -1175,7 +1175,7 @@ class OStatus
*
* @return string URL in the format http(s)://....
*/
public static function convertHref($href)
private static function convertHref($href)
{
$elements = explode(":", $href);