*/
public function selectByBoundaries(array $condition = [], array $params = [], int $max_id = null, int $since_id = null, int $limit = self::LIMIT)
{
- $condition = DBA::collapseCondition($condition);
+ $totalCount = DBA::count(static::$table_name, $condition);
$boundCondition = $condition;
if (isset($max_id)) {
- $boundCondition[0] .= " AND `id` < ?";
- $boundCondition[] = $max_id;
+ $boundCondition = DBA::mergeConditions($boundCondition, ['`id` < ?', $max_id]);
}
if (isset($since_id)) {
- $boundCondition[0] .= " AND `id` > ?";
- $boundCondition[] = $since_id;
+ $boundCondition = DBA::mergeConditions($boundCondition, ['`id` > ?', $since_id]);
}
$params['limit'] = $limit;
$models = $this->selectModels($boundCondition, $params);
- $totalCount = DBA::count(static::$table_name, $condition);
-
return new static::$collection_class($models, $totalCount);
}
* Returns the SQL condition string built from the provided condition array
*
* This function operates with two modes.
- * - Supplied with a filed/value associative array, it builds simple strict
+ * - Supplied with a field/value associative array, it builds simple strict
* equality conditions linked by AND.
* - Supplied with a flat list, the first element is the condition string and
* the following arguments are the values to be interpolated
return $condition;
}
+ /**
+ * Merges the provided conditions into a single collapsed one
+ *
+ * @param array ...$conditions One or more condition arrays
+ * @return array A collapsed condition
+ * @see DBA::collapseCondition() for the condition array formats
+ */
+ public static function mergeConditions(array ...$conditions)
+ {
+ $conditionStrings = [];
+ $result = [];
+
+ foreach ($conditions as $key => $condition) {
+ $condition = self::collapseCondition($condition);
+
+ $conditionStrings[] = array_shift($condition);
+ // The result array holds the eventual parameter values
+ $result = array_merge($result, $condition);
+ }
+
+ if (count($conditionStrings)) {
+ // We prepend the condition string at the end to form a collapsed condition array again
+ array_unshift($result, implode(' AND ', $conditionStrings));
+ }
+
+ return $result;
+ }
+
/**
* Returns the SQL parameter string built from the provided parameter array
*
return false;
}
- if (ContactRelation::isDiscoverable($ret['url'])) {
+ if (Contact\Relation::isDiscoverable($ret['url'])) {
Worker::add(PRIORITY_LOW, 'ContactDiscovery', $ret['url']);
}
--- /dev/null
+<?php
+/**
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Model\Contact;
+
+use Exception;
+use Friendica\Core\Logger;
+use Friendica\Core\Protocol;
+use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Protocol\ActivityPub;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Strings;
+
+/**
+ * This class provides relationship information based on the `contact-relation` table.
+ * This table is directional (cid = source, relation-cid = target), references public contacts (with uid=0) and records both
+ * follows and the last interaction (likes/comments) on public posts.
+ */
+class Relation
+{
+ /**
+ * No discovery of followers/followings
+ */
+ const DISCOVERY_NONE = 0;
+ /**
+ * Discover followers/followings of local contacts
+ */
+ const DISCOVERY_LOCAL = 1;
+ /**
+ * Discover followers/followings of local contacts and contacts that visibly interacted on the system
+ */
+ const DISCOVERY_INTERACTOR = 2;
+ /**
+ * Discover followers/followings of all contacts
+ */
+ const DISCOVERY_ALL = 3;
+
+ public static function store(int $target, int $actor, string $interaction_date)
+ {
+ if ($actor == $target) {
+ return;
+ }
+
+ DBA::update('contact-relation', ['last-interaction' => $interaction_date], ['cid' => $target, 'relation-cid' => $actor], true);
+ }
+
+ /**
+ * Fetches the followers of a given profile and adds them
+ *
+ * @param string $url URL of a profile
+ * @return void
+ */
+ public static function discoverByUrl(string $url)
+ {
+ $contact = Contact::getByURL($url);
+ if (empty($contact)) {
+ return;
+ }
+
+ if (!self::isDiscoverable($url, $contact)) {
+ return;
+ }
+
+ $apcontact = APContact::getByURL($url, false);
+
+ if (!empty($apcontact['followers']) && is_string($apcontact['followers'])) {
+ $followers = ActivityPub::fetchItems($apcontact['followers']);
+ } else {
+ $followers = [];
+ }
+
+ if (!empty($apcontact['following']) && is_string($apcontact['following'])) {
+ $followings = ActivityPub::fetchItems($apcontact['following']);
+ } else {
+ $followings = [];
+ }
+
+ if (empty($followers) && empty($followings)) {
+ DBA::update('contact', ['last-discovery' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
+ Logger::info('The contact does not offer discoverable data', ['id' => $contact['id'], 'url' => $url, 'network' => $contact['network']]);
+ return;
+ }
+
+ $target = $contact['id'];
+
+ if (!empty($followers)) {
+ // Clear the follower list, since it will be recreated in the next step
+ DBA::update('contact-relation', ['follows' => false], ['cid' => $target]);
+ }
+
+ $contacts = [];
+ foreach (array_merge($followers, $followings) as $contact) {
+ if (is_string($contact)) {
+ $contacts[] = $contact;
+ } elseif (!empty($contact['url']) && is_string($contact['url'])) {
+ $contacts[] = $contact['url'];
+ }
+ }
+ $contacts = array_unique($contacts);
+
+ $follower_counter = 0;
+ $following_counter = 0;
+
+ Logger::info('Discover contacts', ['id' => $target, 'url' => $url, 'contacts' => count($contacts)]);
+ foreach ($contacts as $contact) {
+ $actor = Contact::getIdForURL($contact);
+ if (!empty($actor)) {
+ if (in_array($contact, $followers)) {
+ $fields = ['cid' => $target, 'relation-cid' => $actor];
+ DBA::update('contact-relation', ['follows' => true, 'follow-updated' => DateTimeFormat::utcNow()], $fields, true);
+ $follower_counter++;
+ }
+
+ if (in_array($contact, $followings)) {
+ $fields = ['cid' => $actor, 'relation-cid' => $target];
+ DBA::update('contact-relation', ['follows' => true, 'follow-updated' => DateTimeFormat::utcNow()], $fields, true);
+ $following_counter++;
+ }
+ }
+ }
+
+ if (!empty($followers)) {
+ // Delete all followers that aren't followers anymore (and aren't interacting)
+ DBA::delete('contact-relation', ['cid' => $target, 'follows' => false, 'last-interaction' => DBA::NULL_DATETIME]);
+ }
+
+ DBA::update('contact', ['last-discovery' => DateTimeFormat::utcNow()], ['id' => $target]);
+ Logger::info('Contacts discovery finished', ['id' => $target, 'url' => $url, 'follower' => $follower_counter, 'following' => $following_counter]);
+ return;
+ }
+
+ /**
+ * Tests if a given contact url is discoverable
+ *
+ * @param string $url Contact url
+ * @param array $contact Contact array
+ * @return boolean True if contact is discoverable
+ */
+ public static function isDiscoverable(string $url, array $contact = [])
+ {
+ $contact_discovery = DI::config()->get('system', 'contact_discovery');
+
+ if ($contact_discovery == self::DISCOVERY_NONE) {
+ return false;
+ }
+
+ if (empty($contact)) {
+ $contact = Contact::getByURL($url);
+ }
+
+ if (empty($contact)) {
+ return false;
+ }
+
+ if ($contact['last-discovery'] > DateTimeFormat::utc('now - 1 month')) {
+ Logger::info('No discovery - Last was less than a month ago.', ['id' => $contact['id'], 'url' => $url, 'discovery' => $contact['last-discovery']]);
+ return false;
+ }
+
+ if ($contact_discovery != self::DISCOVERY_ALL) {
+ $local = DBA::exists('contact', ["`nurl` = ? AND `uid` != ?", Strings::normaliseLink($url), 0]);
+ if (($contact_discovery == self::DISCOVERY_LOCAL) && !$local) {
+ Logger::info('No discovery - This contact is not followed/following locally.', ['id' => $contact['id'], 'url' => $url]);
+ return false;
+ }
+
+ if ($contact_discovery == self::DISCOVERY_INTERACTOR) {
+ $interactor = DBA::exists('contact-relation', ["`relation-cid` = ? AND `last-interaction` > ?", $contact['id'], DBA::NULL_DATETIME]);
+ if (!$local && !$interactor) {
+ Logger::info('No discovery - This contact is not interacting locally.', ['id' => $contact['id'], 'url' => $url]);
+ return false;
+ }
+ }
+ } elseif ($contact['created'] > DateTimeFormat::utc('now - 1 day')) {
+ // Newly created contacts are not discovered to avoid DDoS attacks
+ Logger::info('No discovery - Contact record is less than a day old.', ['id' => $contact['id'], 'url' => $url, 'discovery' => $contact['created']]);
+ return false;
+ }
+
+ if (!in_array($contact['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS])) {
+ $apcontact = APContact::getByURL($url, false);
+ if (empty($apcontact)) {
+ Logger::info('No discovery - The contact does not seem to speak ActivityPub.', ['id' => $contact['id'], 'url' => $url, 'network' => $contact['network']]);
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Counts all the known follows of the provided public contact
+ *
+ * @param int $cid Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @return int
+ * @throws Exception
+ */
+ public static function countFollows(int $cid, array $condition = [])
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)', $cid]
+ );
+
+ return DI::dba()->count('contact', $condition);
+ }
+
+ /**
+ * Returns a paginated list of contacts that are followed the provided public contact.
+ *
+ * @param int $cid Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @param int $count
+ * @param int $offset
+ * @param bool $shuffle
+ * @return array
+ * @throws Exception
+ */
+ public static function listFollows(int $cid, array $condition = [], int $count = 30, int $offset = 0, bool $shuffle = false)
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)', $cid]
+ );
+
+ $follows = DI::dba()->selectToArray(
+ 'contact',
+ $condition,
+ [
+ 'limit' => [$offset, $count],
+ 'order' => [$shuffle ? 'RAND()' : 'name']
+ ]
+ );
+
+ return $follows;
+ }
+
+ /**
+ * Counts all the known followers of the provided public contact
+ *
+ * @param int $cid Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @return int
+ * @throws Exception
+ */
+ public static function countFollowers(int $cid, array $condition = [])
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `cid`
+ FROM `contact-relation`
+ WHERE `relation-cid` = ?
+ AND `follows`
+)', $cid]
+ );
+
+ return DI::dba()->count('contact', $condition);
+ }
+
+ /**
+ * Returns a paginated list of contacts that follow the provided public contact.
+ *
+ * @param int $cid Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @param int $count
+ * @param int $offset
+ * @param bool $shuffle
+ * @return array
+ * @throws Exception
+ */
+ public static function listFollowers(int $cid, array $condition = [], int $count = 30, int $offset = 0, bool $shuffle = false)
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `cid`
+ FROM `contact-relation`
+ WHERE `relation-cid` = ?
+ AND `follows`
+)', $cid]
+ );
+
+ $followers = DI::dba()->selectToArray(
+ 'contact',
+ $condition,
+ [
+ 'limit' => [$offset, $count],
+ 'order' => [$shuffle ? 'RAND()' : 'name']
+ ]
+ );
+
+ return $followers;
+ }
+
+ /**
+ * Counts the number of contacts that both provided public contacts have interacted with at least once.
+ * Interactions include follows and likes and comments on public posts.
+ *
+ * @param int $sourceId Public contact id
+ * @param int $targetId Public contact id
+ * @param array $condition Additional condition array on the contact table
+ * @return int
+ * @throws Exception
+ */
+ public static function countCommon(int $sourceId, int $targetId, array $condition = [])
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+)
+ AND `id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+)', $sourceId, $targetId]
+ );
+
+ $total = DI::dba()->count('contact', $condition);
+
+ return $total;
+ }
+
+ /**
+ * Returns a paginated list of contacts that both provided public contacts have interacted with at least once.
+ * Interactions include follows and likes and comments on public posts.
+ *
+ * @param int $sourceId Public contact id
+ * @param int $targetId Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @param int $count
+ * @param int $offset
+ * @param bool $shuffle
+ * @return array
+ * @throws Exception
+ */
+ public static function listCommon(int $sourceId, int $targetId, array $condition = [], int $count = 30, int $offset = 0, bool $shuffle = false)
+ {
+ $condition = DBA::mergeConditions($condition,
+ ["`id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)
+ AND `id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)", $sourceId, $targetId]
+ );
+
+ $contacts = DI::dba()->selectToArray(
+ 'contact',
+ $condition,
+ [
+ 'limit' => [$offset, $count],
+ 'order' => [$shuffle ? 'name' : 'RAND()'],
+ ]
+ );
+
+ return $contacts;
+ }
+
+
+ /**
+ * Counts the number of contacts that are followed by both provided public contacts.
+ *
+ * @param int $sourceId Public contact id
+ * @param int $targetId Public contact id
+ * @param array $condition Additional condition array on the contact table
+ * @return int
+ * @throws Exception
+ */
+ public static function countCommonFollows(int $sourceId, int $targetId, array $condition = [])
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)
+ AND `id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)', $sourceId, $targetId]
+ );
+
+ $total = DI::dba()->count('contact', $condition);
+
+ return $total;
+ }
+
+ /**
+ * Returns a paginated list of contacts that are followed by both provided public contacts.
+ *
+ * @param int $sourceId Public contact id
+ * @param int $targetId Public contact id
+ * @param array $condition Additional condition array on the contact table
+ * @param int $count
+ * @param int $offset
+ * @param bool $shuffle
+ * @return array
+ * @throws Exception
+ */
+ public static function listCommonFollows(int $sourceId, int $targetId, array $condition = [], int $count = 30, int $offset = 0, bool $shuffle = false)
+ {
+ $condition = DBA::mergeConditions($condition,
+ ["`id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)
+ AND `id` IN (
+ SELECT `relation-cid`
+ FROM `contact-relation`
+ WHERE `cid` = ?
+ AND `follows`
+)", $sourceId, $targetId]
+ );
+
+ $contacts = DI::dba()->selectToArray(
+ 'contact',
+ $condition,
+ [
+ 'limit' => [$offset, $count],
+ 'order' => [$shuffle ? 'name' : 'RAND()'],
+ ]
+ );
+
+ return $contacts;
+ }
+
+ /**
+ * Counts the number of contacts that follow both provided public contacts.
+ *
+ * @param int $sourceId Public contact id
+ * @param int $targetId Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @return int
+ * @throws Exception
+ */
+ public static function countCommonFollowers(int $sourceId, int $targetId, array $condition = [])
+ {
+ $condition = DBA::mergeConditions($condition,
+ ['`id` IN (
+ SELECT `cid`
+ FROM `contact-relation`
+ WHERE `relation-cid` = ?
+ AND `follows`
+)
+ AND `id` IN (
+ SELECT `cid`
+ FROM `contact-relation`
+ WHERE `relation-cid` = ?
+ AND `follows`
+)', $sourceId, $targetId]
+ );
+
+ $total = DI::dba()->count('contact', $condition);
+
+ return $total;
+ }
+
+ /**
+ * Returns a paginated list of contacts that follow both provided public contacts.
+ *
+ * @param int $sourceId Public contact id
+ * @param int $targetId Public contact id
+ * @param array $condition Additional condition on the contact table
+ * @param int $count
+ * @param int $offset
+ * @param bool $shuffle
+ * @return array
+ * @throws Exception
+ */
+ public static function listCommonFollowers(int $sourceId, int $targetId, array $condition = [], int $count = 30, int $offset = 0, bool $shuffle = false)
+ {
+ $condition = DBA::mergeConditions($condition,
+ ["`id` IN (
+ SELECT `cid`
+ FROM `contact-relation`
+ WHERE `relation-cid` = ?
+ AND `follows`
+)
+ AND `id` IN (
+ SELECT `cid`
+ FROM `contact-relation`
+ WHERE `relation-cid` = ?
+ AND `follows`
+)", $sourceId, $targetId]
+ );
+
+ $contacts = DI::dba()->selectToArray(
+ 'contact',
+ $condition,
+ [
+ 'limit' => [$offset, $count],
+ 'order' => [$shuffle ? 'name' : 'RAND()'],
+ ]
+ );
+
+ return $contacts;
+ }
+}
+++ /dev/null
-<?php
-/**
- * @copyright Copyright (C) 2020, Friendica
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- *
- */
-
-namespace Friendica\Model;
-
-use Friendica\Core\Logger;
-use Friendica\Core\Protocol;
-use Friendica\Database\DBA;
-use Friendica\DI;
-use Friendica\Protocol\ActivityPub;
-use Friendica\Util\DateTimeFormat;
-use Friendica\Util\Strings;
-
-class ContactRelation
-{
- /**
- * No discovery of followers/followings
- */
- const DISCOVERY_NONE = 0;
- /**
- * Discover followers/followings of local contacts
- */
- const DISCOVERY_LOCAL = 1;
- /**
- * Discover followers/followings of local contacts and contacts that visibly interacted on the system
- */
- const DISCOVERY_INTERACTOR = 2;
- /**
- * Discover followers/followings of all contacts
- */
- const DISCOVERY_ALL = 3;
-
- public static function store(int $target, int $actor, string $interaction_date)
- {
- if ($actor == $target) {
- return;
- }
-
- DBA::update('contact-relation', ['last-interaction' => $interaction_date], ['cid' => $target, 'relation-cid' => $actor], true);
- }
-
- /**
- * Fetches the followers of a given profile and adds them
- *
- * @param string $url URL of a profile
- * @return void
- */
- public static function discoverByUrl(string $url)
- {
- $contact = Contact::getByURL($url);
- if (empty($contact)) {
- return;
- }
-
- if (!self::isDiscoverable($url, $contact)) {
- return;
- }
-
- $apcontact = APContact::getByURL($url, false);
-
- if (!empty($apcontact['followers']) && is_string($apcontact['followers'])) {
- $followers = ActivityPub::fetchItems($apcontact['followers']);
- } else {
- $followers = [];
- }
-
- if (!empty($apcontact['following']) && is_string($apcontact['following'])) {
- $followings = ActivityPub::fetchItems($apcontact['following']);
- } else {
- $followings = [];
- }
-
- if (empty($followers) && empty($followings)) {
- DBA::update('contact', ['last-discovery' => DateTimeFormat::utcNow()], ['id' => $contact['id']]);
- Logger::info('The contact does not offer discoverable data', ['id' => $contact['id'], 'url' => $url, 'network' => $contact['network']]);
- return;
- }
-
- $target = $contact['id'];
-
- if (!empty($followers)) {
- // Clear the follower list, since it will be recreated in the next step
- DBA::update('contact-relation', ['follows' => false], ['cid' => $target]);
- }
-
- $contacts = [];
- foreach (array_merge($followers, $followings) as $contact) {
- if (is_string($contact)) {
- $contacts[] = $contact;
- } elseif (!empty($contact['url']) && is_string($contact['url'])) {
- $contacts[] = $contact['url'];
- }
- }
- $contacts = array_unique($contacts);
-
- $follower_counter = 0;
- $following_counter = 0;
-
- Logger::info('Discover contacts', ['id' => $target, 'url' => $url, 'contacts' => count($contacts)]);
- foreach ($contacts as $contact) {
- $actor = Contact::getIdForURL($contact);
- if (!empty($actor)) {
- if (in_array($contact, $followers)) {
- $fields = ['cid' => $target, 'relation-cid' => $actor];
- DBA::update('contact-relation', ['follows' => true, 'follow-updated' => DateTimeFormat::utcNow()], $fields, true);
- $follower_counter++;
- }
-
- if (in_array($contact, $followings)) {
- $fields = ['cid' => $actor, 'relation-cid' => $target];
- DBA::update('contact-relation', ['follows' => true, 'follow-updated' => DateTimeFormat::utcNow()], $fields, true);
- $following_counter++;
- }
- }
- }
-
- if (!empty($followers)) {
- // Delete all followers that aren't followers anymore (and aren't interacting)
- DBA::delete('contact-relation', ['cid' => $target, 'follows' => false, 'last-interaction' => DBA::NULL_DATETIME]);
- }
-
- DBA::update('contact', ['last-discovery' => DateTimeFormat::utcNow()], ['id' => $target]);
- Logger::info('Contacts discovery finished', ['id' => $target, 'url' => $url, 'follower' => $follower_counter, 'following' => $following_counter]);
- return;
- }
-
- /**
- * Tests if a given contact url is discoverable
- *
- * @param string $url Contact url
- * @param array $contact Contact array
- * @return boolean True if contact is discoverable
- */
- public static function isDiscoverable(string $url, array $contact = [])
- {
- $contact_discovery = DI::config()->get('system', 'contact_discovery');
-
- if ($contact_discovery == self::DISCOVERY_NONE) {
- return false;
- }
-
- if (empty($contact)) {
- $contact = Contact::getByURL($url);
- }
-
- if (empty($contact)) {
- return false;
- }
-
- if ($contact['last-discovery'] > DateTimeFormat::utc('now - 1 month')) {
- Logger::info('No discovery - Last was less than a month ago.', ['id' => $contact['id'], 'url' => $url, 'discovery' => $contact['last-discovery']]);
- return false;
- }
-
- if ($contact_discovery != self::DISCOVERY_ALL) {
- $local = DBA::exists('contact', ["`nurl` = ? AND `uid` != ?", Strings::normaliseLink($url), 0]);
- if (($contact_discovery == self::DISCOVERY_LOCAL) && !$local) {
- Logger::info('No discovery - This contact is not followed/following locally.', ['id' => $contact['id'], 'url' => $url]);
- return false;
- }
-
- if ($contact_discovery == self::DISCOVERY_INTERACTOR) {
- $interactor = DBA::exists('contact-relation', ["`relation-cid` = ? AND `last-interaction` > ?", $contact['id'], DBA::NULL_DATETIME]);
- if (!$local && !$interactor) {
- Logger::info('No discovery - This contact is not interacting locally.', ['id' => $contact['id'], 'url' => $url]);
- return false;
- }
- }
- } elseif ($contact['created'] > DateTimeFormat::utc('now - 1 day')) {
- // Newly created contacts are not discovered to avoid DDoS attacks
- Logger::info('No discovery - Contact record is less than a day old.', ['id' => $contact['id'], 'url' => $url, 'discovery' => $contact['created']]);
- return false;
- }
-
- if (!in_array($contact['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS])) {
- $apcontact = APContact::getByURL($url, false);
- if (empty($apcontact)) {
- Logger::info('No discovery - The contact does not seem to speak ActivityPub.', ['id' => $contact['id'], 'url' => $url, 'network' => $contact['network']]);
- return false;
- }
- }
-
- return true;
- }
-}
use Exception;
use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Util\DateTimeFormat;
/**
* This class handles GlobalContact related functions
*/
public static function countCommonFriends($uid, $cid)
{
- $r = q(
- "SELECT count(*) as `total`
- FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
- WHERE `glink`.`cid` = %d AND `glink`.`uid` = %d AND
- NOT `gcontact`.`failed`
- AND `gcontact`.`nurl` IN (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0 and id != %d) ",
- intval($cid),
- intval($uid),
- intval($uid),
- intval($cid)
- );
+ $sourceId = Contact::getPublicIdByUserId($uid);
+
+ $targetIds = Contact::getPublicAndUserContacID($cid, $uid);
+
+ $condition = [
+ 'NOT `self` AND NOT `blocked` AND NOT `hidden` AND `id` != ?',
+ $sourceId,
+ ];
- if (DBA::isResult($r)) {
- return $r[0]['total'];
- }
- return 0;
+ return Contact\Relation::countCommonFollows($sourceId, $targetIds['public'] ?? 0, $condition);
}
/**
*/
public static function countCommonFriendsZcid($uid, $zcid)
{
- $r = q(
- "SELECT count(*) as `total`
- FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
- where `glink`.`zcid` = %d
- and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0) ",
- intval($zcid),
- intval($uid)
+ $sourceId = Contact::getPublicIdByUserId($uid);
+
+ $targetPublicContact = DI::dba()->fetchFirst("
+SELECT `id`
+FROM `contact` c
+JOIN `gcontact` z ON z.`nurl` = c.`nurl`
+AND z.`id` = ?
+AND c.`uid` = 0
+LIMIT 1",
+ $zcid
);
- if (DBA::isResult($r)) {
- return $r[0]['total'];
- }
+ $condition = [
+ 'NOT `self` AND NOT `blocked` AND NOT `hidden` AND `id` != ?',
+ $sourceId,
+ ];
- return 0;
+ return Contact\Relation::countCommonFollowers($sourceId, $targetPublicContact['id'] ?? 0, $condition);
}
/**
- * @param integer $uid user
- * @param integer $cid cid
+ * Returns the cross-section between the local user contacts and one of their contact's own relationships
+ * as known by the local node.
+ *
+ * @param integer $uid local user id
+ * @param integer $cid user contact id to compare friends with
* @param integer $start optional, default 0
* @param integer $limit optional, default 9999
* @param boolean $shuffle optional, default false
- * @return object
+ * @return array
* @throws Exception
*/
public static function commonFriends($uid, $cid, $start = 0, $limit = 9999, $shuffle = false)
{
- if ($shuffle) {
- $sql_extra = " order by rand() ";
- } else {
- $sql_extra = " order by `gcontact`.`name` asc ";
- }
-
- $r = q(
- "SELECT `gcontact`.*, `contact`.`id` AS `cid`
- FROM `glink`
- INNER JOIN `gcontact` ON `glink`.`gcid` = `gcontact`.`id`
- INNER JOIN `contact` ON `gcontact`.`nurl` = `contact`.`nurl`
- WHERE `glink`.`cid` = %d and `glink`.`uid` = %d
- AND `contact`.`uid` = %d AND `contact`.`self` = 0 AND `contact`.`blocked` = 0
- AND `contact`.`hidden` = 0 AND `contact`.`id` != %d
- AND NOT `gcontact`.`failed`
- $sql_extra LIMIT %d, %d",
- intval($cid),
- intval($uid),
- intval($uid),
- intval($cid),
- intval($start),
- intval($limit)
- );
+ $sourceId = Contact::getPublicIdByUserId($uid);
+
+ $targetIds = Contact::getPublicAndUserContacID($cid, $uid);
- /// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
- return $r;
+ $condition = [
+ 'NOT `self` AND NOT `blocked` AND NOT `hidden` AND `id` != ?',
+ $sourceId,
+ ];
+
+ return Contact\Relation::listCommonFollows($sourceId, $targetIds['public'] ?? 0, $condition, $limit, $start, $shuffle);
}
/**
- * @param integer $uid user
- * @param integer $zcid zcid
+ * Returns the cross-section between a local user and a remote visitor contact's own relationships
+ * as known by the local node.
+ *
+ * @param integer $uid local user id
+ * @param integer $zcid remote visitor contact zcid
* @param integer $start optional, default 0
* @param integer $limit optional, default 9999
* @param boolean $shuffle optional, default false
- * @return object
+ * @return array
* @throws Exception
*/
public static function commonFriendsZcid($uid, $zcid, $start = 0, $limit = 9999, $shuffle = false)
{
- if ($shuffle) {
- $sql_extra = " order by rand() ";
- } else {
- $sql_extra = " order by `gcontact`.`name` asc ";
- }
-
- $r = q(
- "SELECT `gcontact`.*
- FROM `glink` INNER JOIN `gcontact` on `glink`.`gcid` = `gcontact`.`id`
- where `glink`.`zcid` = %d
- and `gcontact`.`nurl` in (select nurl from contact where uid = %d and self = 0 and blocked = 0 and hidden = 0)
- $sql_extra limit %d, %d",
- intval($zcid),
- intval($uid),
- intval($start),
- intval($limit)
+ $sourceId = Contact::getPublicIdByUserId($uid);
+
+ $targetPublicContact = DI::dba()->fetchFirst("
+SELECT c.`id`
+FROM `contact` c
+JOIN `gcontact` z ON z.`nurl` = c.`nurl`
+AND z.`id` = ?
+AND c.`uid` = 0
+LIMIT 1",
+ $zcid
);
- /// @TODO Check all calling-findings of this function if they properly use DBA::isResult()
- return $r;
+ $condition = [
+ 'NOT `self` AND NOT `blocked` AND NOT `hidden` AND `id` != ?',
+ $sourceId,
+ ];
+
+ return Contact\Relation::listCommonFollows($sourceId, $targetPublicContact['id'] ?? 0, $condition, $limit, $start, $shuffle);
+ }
+
+ /**
+ * @param integer $uid user
+ * @param integer $cid cid
+ * @return integer
+ * @throws Exception
+ */
+ public static function countAllFriends($uid, $cid)
+ {
+ $cids = Contact::getPublicAndUserContacID($cid, $uid);
+
+ return Contact\Relation::countFollows($cids['public'] ?? 0);
+ }
+
+ /**
+ * @param integer $uid user
+ * @param integer $cid cid
+ * @param integer $start optional, default 0
+ * @param integer $limit optional, default 80
+ * @return array
+ * @throws Exception
+ */
+ public static function allFriends($uid, $cid, $start = 0, $limit = 80)
+ {
+ $cids = Contact::getPublicAndUserContacID($cid, $uid);
+
+ return Contact\Relation::listFollows($cids['public'] ?? 0, [], $limit, $start);
}
}
}
// Update the contact relations
- ContactRelation::store($parent['author-id'], $item['author-id'], $item['created']);
+ Contact\Relation::store($parent['author-id'], $item['author-id'], $item['created']);
}
return $item;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\DI;
-use Friendica\Model\ContactRelation;
+use Friendica\Model\Contact;
use Friendica\Module\BaseAdmin;
use Friendica\Module\Register;
use Friendica\Util\BasePath;
$min_memory = (!empty($_POST['min_memory']) ? intval(trim($_POST['min_memory'])) : 0);
$optimize_max_tablesize = (!empty($_POST['optimize_max_tablesize']) ? intval(trim($_POST['optimize_max_tablesize'])) : 100);
$optimize_fragmentation = (!empty($_POST['optimize_fragmentation']) ? intval(trim($_POST['optimize_fragmentation'])) : 30);
- $contact_discovery = (!empty($_POST['contact_discovery']) ? intval(trim($_POST['contact_discovery'])) : ContactRelation::DISCOVERY_NONE);
+ $contact_discovery = (!empty($_POST['contact_discovery']) ? intval(trim($_POST['contact_discovery'])) : Contact\Relation::DISCOVERY_NONE);
$synchronize_directory = (!empty($_POST['synchronize_directory']) ? intval(trim($_POST['synchronize_directory'])) : false);
$poco_requery_days = (!empty($_POST['poco_requery_days']) ? intval(trim($_POST['poco_requery_days'])) : 7);
$poco_discovery = (!empty($_POST['poco_discovery']) ? intval(trim($_POST['poco_discovery'])) : false);
];
$discovery_choices = [
- ContactRelation::DISCOVERY_NONE => DI::l10n()->t('none'),
- ContactRelation::DISCOVERY_LOCAL => DI::l10n()->t('Local contacts'),
- ContactRelation::DISCOVERY_INTERACTOR => DI::l10n()->t('Interactors'),
+ Contact\Relation::DISCOVERY_NONE => DI::l10n()->t('none'),
+ Contact\Relation::DISCOVERY_LOCAL => DI::l10n()->t('Local contacts'),
+ Contact\Relation::DISCOVERY_INTERACTOR => DI::l10n()->t('Interactors'),
// "All" is deactivated until we are sure not to put too much stress on the fediverse with this
// ContactRelation::DISCOVERY_ALL => DI::l10n()->t('All'),
];
$previous_cursor = 0;
$total_count = 0;
if (!$hide_friends) {
- $condition = DBA::collapseCondition([
+ $condition = [
'rel' => $rel,
'uid' => $uid,
'self' => false,
'hidden' => false,
'archive' => false,
'pending' => false
- ]);
+ ];
$total_count = DBA::count('contact', $condition);
if ($cursor !== -1) {
if ($cursor > 0) {
- $condition[0] .= " AND `id` > ?";
- $condition[] = $cursor;
+ $condition = DBA::mergeConditions($condition, ['`id` > ?', $cursor]);
} else {
- $condition[0] .= " AND `id` < ?";
- $condition[] = -$cursor;
+ $condition = DBA::mergeConditions($condition, ['`id` < ?', -$cursor]);
}
}
namespace Friendica\Worker;
-use Friendica\Model\ContactRelation;
+use Friendica\Model\Contact;
class ContactDiscovery
{
*/
public static function execute(string $url)
{
- ContactRelation::discoverByUrl($url);
+ Contact\Relation::discoverByUrl($url);
}
}
Logger::info('PoCo discovery started', ['poco' => $gserver['poco']]);
$urls = [];
- foreach ($contacts['entry'] as $entry) {
- foreach ($entry['urls'] as $url_entry) {
+ foreach (array_column($contacts['entry'], 'urls') as $urls) {
+ foreach ($urls as $url_entry) {
if (empty($url_entry['type']) || empty($url_entry['value'])) {
continue;
}
projects / friendica.git / commitdiff