use Friendica\Protocol\Activity;
use Friendica\Protocol\ActivityPub;
use Friendica\Protocol\Diaspora;
-use Friendica\Protocol\OStatus;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Map;
use Friendica\Util\Network;
use Friendica\Util\Security;
use Friendica\Util\Strings;
-use Friendica\Util\XML;
use Friendica\Worker\Delivery;
use Text_LanguageDetect;
use Friendica\Repository\PermissionSet as RepPermissionSet;
}
}
- public static function insert($item, $force_parent = false, $notify = false, $dontcache = false)
+ /**
+ * Check if the item array is a duplicate
+ *
+ * @param array $item
+ * @return boolean is it a duplicate?
+ */
+ private static function isDuplicate(array $item)
{
- $orig_item = $item;
-
- $priority = PRIORITY_HIGH;
-
- // If it is a posting where users should get notifications, then define it as wall posting
- if ($notify) {
- $item['wall'] = 1;
- $item['origin'] = 1;
- $item['network'] = Protocol::DFRN;
- $item['protocol'] = Conversation::PARCEL_DFRN;
-
- if (is_int($notify)) {
- $priority = $notify;
- }
- } else {
- $item['network'] = trim(($item['network'] ?? '') ?: Protocol::PHANTOM);
- }
-
- $item['guid'] = self::guid($item, $notify);
- $item['uri'] = substr(Strings::escapeTags(trim(($item['uri'] ?? '') ?: self::newURI($item['uid'], $item['guid']))), 0, 255);
-
- // Store URI data
- $item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
-
- // 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']);
+ // 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;
}
- $diaspora_signed_text = '';
- if (isset($item['diaspora_signed_text'])) {
- $diaspora_signed_text = $item['diaspora_signed_text'];
- unset($item['diaspora_signed_text']);
+ $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.', $item);
+ return true;
}
- // Converting the plink
- /// @TODO Check if this is really still needed
- if ($item['network'] == Protocol::OSTATUS) {
- if (isset($item['plink'])) {
- $item['plink'] = OStatus::convertHref($item['plink']);
- } elseif (isset($item['uri'])) {
- $item['plink'] = OStatus::convertHref($item['uri']);
+ // 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.', $item);
+ return true;
}
}
- if (!empty($item['thr-parent'])) {
- $item['parent-uri'] = $item['thr-parent'];
+ /*
+ * Check for already added items.
+ * There is a timing issue here that sometimes creates double postings.
+ * An unique index would help - but the limitations of MySQL (maximum size of index values) prevent this.
+ */
+ if (($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;
}
- $activity = DI::activity();
+ return false;
+ }
- if (isset($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);
+ /**
+ * Check if the item array is valid
+ *
+ * @param array $item
+ * @return boolean item is valid
+ */
+ private static function isValid(array $item)
+ {
+ // When there is no content then we don't post it
+ if ($item['body'].$item['title'] == '') {
+ Logger::notice('No body, no title.');
+ return false;
}
- $uid = intval($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]);
+ $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'];
}
'expired' => date('c', $expire_date),
'$item' => $item
]);
- return 0;
+ return false;
}
}
- /*
- * Do we already have this item?
- * We have to check several networks since Friendica posts could be repeated
- * via OStatus (maybe Diasporsa as well)
- */
+ if (Contact::isBlocked($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::info("Follow: Don't store not origin follow request", ['parent-uri' => $item['parent-uri']]);
+ 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::info('Follow: Found existing follow request from author', ['author-id' => $item['author-id'], 'parent-uri' => $item['parent-uri']]);
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Return the id of the given item array if it has been stored before
+ *
+ * @param array $item
+ * @return integer item id
+ */
+ private static function getDuplicateID(array $item)
+ {
if (empty($item['network']) || in_array($item['network'], Protocol::FEDERATED)) {
$condition = ["`uri` = ? AND `uid` = ? AND `network` IN (?, ?, ?, ?)",
trim($item['uri']), $item['uid'],
$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 ($uid != 0) {
+ if ($item['uid'] != 0) {
Logger::notice('Item already existed for user', [
'uri' => $item['uri'],
- 'uid' => $uid,
+ 'uid' => $item['uid'],
'network' => $item['network'],
'existing_id' => $existing["id"],
'existing_network' => $existing["network"]
return $existing["id"];
}
}
+ return 0;
+ }
+
+ /**
+ * Fetch parent data for the given item array
+ *
+ * @param array $item
+ * @return array item array with parent data
+ */
+ private static function getParentData(array $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;
+ }
+
+ /**
+ * Get the gravity for the given item array
+ *
+ * @param array $item
+ * @return integer gravity
+ */
+ private static function getGravity(array $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, $notify = false, $dontcache = false)
+ {
+ $orig_item = $item;
+
+ $priority = PRIORITY_HIGH;
+
+ // If it is a posting where users should get notifications, then define it as wall posting
+ if ($notify) {
+ $item['wall'] = 1;
+ $item['origin'] = 1;
+ $item['network'] = Protocol::DFRN;
+ $item['protocol'] = Conversation::PARCEL_DFRN;
+
+ if (is_int($notify)) {
+ $priority = $notify;
+ }
+ } else {
+ $item['network'] = trim(($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);
+
+ // Store URI data
+ $item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
+
+ // Store conversation data
+ $item = Conversation::insert($item);
+
+ if (!empty($item['thr-parent'])) {
+ $item['parent-uri'] = $item['thr-parent'];
+ }
+
+ /*
+ * Do we already have this item?
+ * We have to check several networks since Friendica posts could be repeated
+ * via OStatus (maybe Diasporsa as well)
+ */
+ $duplicate = self::getDuplicateID($item);
+ if ($duplicate) {
+ return $duplicate;
+ }
+
+ // Additional duplicate checks
+ /// @todo Check why the first duplication check returns the item number and the second a 0
+ if (self::isDuplicate($item)) {
+ return 0;
+ }
$item['wall'] = intval($item['wall'] ?? 0);
$item['extid'] = trim($item['extid'] ?? '');
$item['inform'] = trim($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($item);
-
// Items cannot be stored before they happen ...
if ($item['created'] > DateTimeFormat::utcNow()) {
$item['created'] = DateTimeFormat::utcNow();
$item['plink'] = ($item['plink'] ?? '') ?: DI::baseUrl() . '/display/' . urlencode($item['guid']);
+ $item['language'] = self::getLanguage($item);
+
+ $item['gravity'] = self::getGravity($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;
- }
-
$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;
- }
+ // The contact-id should be set before "self::insert" was called - but there seems to be issues sometimes
+ $item["contact-id"] = self::contactId($item);
- 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' => $item['uri']]);
+ if (!self::isValid($item)) {
return 0;
}
- // We don't store the causer, we only have it here for the checks above
+ // 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']);
- // The contact-id should be set before "self::insert" was called - but there seems to be issues sometimes
- $item["contact-id"] = self::contactId($item);
-
- if ($item['network'] == Protocol::PHANTOM) {
- $item['network'] = Protocol::DFRN;
- Logger::notice('Missing network, setting to {network}.', [
- 'uri' => $item["uri"],
- 'network' => $item['network'],
- 'callstack' => System::callstack()
- ]);
- }
+ // We don't store these fields anymore in the item table
+ unset($item['author-link']);
+ unset($item['author-name']);
+ unset($item['author-avatar']);
+ unset($item['author-network']);
- // 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' => $item['network']
- ]);
- return 0;
- }
+ unset($item['owner-link']);
+ unset($item['owner-name']);
+ unset($item['owner-avatar']);
- 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;
- }
+ $item['thr-parent'] = $item['parent-uri'];
- $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 ' . $item['parent-uri'], Logger::DEBUG);
+ if ($item['parent-uri'] != $item['uri']) {
+ $item = self::getParentData($item);
+ if (empty($item)) {
return 0;
}
- }
-
- // Check for hashtags in the body and repair or add hashtag links
- self::setHashtags($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']);
- }
-
- $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'];
+ $parent_id = $item['parent'];
+ unset($item['parent']);
+ $parent_origin = $item['parent_origin'];
+ unset($item['parent_origin']);
} 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');
- return 0;
- }
-
- $parent_deleted = 0;
- }
- }
-
- if (stristr($item['verb'], Activity::POKE)) {
- $notify_type = Delivery::POKE;
+ $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) {
$item["global"] = true;
}
// ACL settings
- if (strlen($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;
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
$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']);
+
+
+ // Check for hashtags in the body and repair or add hashtag links
+ self::setHashtags($item);
+
+ // Fill the cache field
+ self::putInCache($item);
+
+ if (stristr($item['verb'], Activity::POKE)) {
+ $notify_type = Delivery::POKE;
+ } else {
+ $notify_type = Delivery::POST;
+ }
+ $body = $item['body'];
+
// We are doing this outside of the transaction to avoid timing problems
if (!self::insertActivity($item)) {
self::insertContent($item);
}
- $delivery_data = Post\DeliveryData::extractFields($item);
+ $like_no_comment = DI::config()->get('system', 'like_no_comment');
- unset($item['postopts']);
- unset($item['inform']);
+ DBA::transaction();
- // These fields aren't stored anymore in the item table, they are fetched upon request
- unset($item['author-link']);
- unset($item['author-name']);
- unset($item['author-avatar']);
- unset($item['author-network']);
+ // Filling item related side tables
- unset($item['owner-link']);
- unset($item['owner-name']);
- unset($item['owner-avatar']);
+ // Diaspora signature
+ if (!empty($item['diaspora_signed_text'])) {
+ DBA::insert('diaspora-interaction', ['uri-id' => $item['uri-id'], 'interaction' => $item['diaspora_signed_text']], true);
+ }
- $like_no_comment = DI::config()->get('system', 'like_no_comment');
+ unset($item['diaspora_signed_text']);
- DBA::transaction();
+ // Attached file links
+ if (!empty($item['file'])) {
+ Category::storeTextByURIId($item['uri-id'], $item['uid'], $item['file']);
+ }
+
+ unset($item['file']);
+
+ // Delivery relevant data
+ $delivery_data = Post\DeliveryData::extractFields($item);
+ unset($item['postopts']);
+ unset($item['inform']);
+
+ if (!empty($item['origin']) || !empty($item['wall']) || !empty($delivery_data['postopts']) || !empty($delivery_data['inform'])) {
+ Post\DeliveryData::insert($item['uri-id'], $delivery_data);
+ }
+
+ // Store tags from the body if this hadn't been handled previously in the protocol classes
+ if (!Tag::existsForPost($item['uri-id'])) {
+ Tag::storeFromBody($item['uri-id'], $body);
+ }
+
$ret = DBA::insert('item', $item);
// When the item was successfully stored we fetch the ID of the 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 {
self::updateThread($parent_id);
}
-
- if (!empty($item['origin']) || !empty($item['wall']) || !empty($delivery_data['postopts']) || !empty($delivery_data['inform'])) {
- Post\DeliveryData::insert($item['uri-id'], $delivery_data);
- }
-
DBA::commit();
- /*
- * Due to deadlock issues with the "term" table we are doing these steps after the commit.
- * This is not perfect - but a workable solution until we found the reason for the problem.
- */
- if (!empty($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'], $current_post)) {
// Get the user information for the logging
check_user_notification($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']]);
}
}
- $distributed = self::insert($item, false, $notify, true);
+ $distributed = self::insert($item, $notify, true);
if (!$distributed) {
Logger::log("Distributed public item " . $itemid . " for user " . $uid . " wasn't stored", Logger::DEBUG);
$item['contact-id'] = $item['author-id'];
}
- $public_shadow = self::insert($item, false, false, true);
+ $public_shadow = self::insert($item, false, true);
Logger::log("Stored public shadow for thread ".$itemid." under id ".$public_shadow, Logger::DEBUG);
}
unset($item['inform']);
$item['contact-id'] = Contact::getIdForURL($item['author-link']);
- $public_shadow = self::insert($item, false, false, true);
+ $public_shadow = self::insert($item, false, true);
Logger::log("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, Logger::DEBUG);
* Adds a language specification in a "language" element of given $arr.
* Expects "body" element to exist in $arr.
*
- * @param $item
+ * @param array $item
+ * @return string detected language
* @throws \Text_LanguageDetect_Exception
*/
- private static function addLanguageToItemArray(&$item)
+ private static function getLanguage(array $item)
{
$naked_body = BBCode::toPlaintext($item['body'], false);
$ld = new Text_LanguageDetect();
$ld->setNameMode(2);
$languages = $ld->detect($naked_body, 3);
-
if (is_array($languages)) {
- $item['language'] = json_encode($languages);
+ return json_encode($languages);
}
+
+ return '';
}
/**
if ($contact['network'] != Protocol::FEED) {
// Store the original post
- $result = self::insert($datarray2, false, false);
+ $result = self::insert($datarray2);
Logger::log('remote-self post original item - Contact '.$contact['url'].' return '.$result.' Item '.print_r($datarray2, true), Logger::DEBUG);
} else {
$datarray["app"] = "Feed";
projects / friendica.git / blobdiff