<?php
/**
- * @file src/Model/Group.php
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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\BaseModule;
-use Friendica\Core\L10n;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Core\Renderer;
+use Friendica\Database\Database;
use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Network\HTTPException;
+use Friendica\Protocol\ActivityPub;
/**
* functions for interacting with the group database table
const FOLLOWERS = '~';
const MUTUALS = '&';
- public static function getByUserId($uid, $includesDeleted = false)
+ /**
+ * Fetches group record by user id and maybe includes deleted groups as well
+ *
+ * @param int $uid User id to fetch group(s) for
+ * @param bool $includesDeleted Whether deleted groups should be included
+ * @return array|bool Array on success, bool on error
+ */
+ public static function getByUserId(int $uid, bool $includesDeleted = false)
{
- $conditions = ['uid' => $uid];
+ $conditions = ['uid' => $uid, 'cid' => null];
if (!$includesDeleted) {
$conditions['deleted'] = false;
}
/**
- * @param int $group_id
+ * Checks whether given group id is found in database
+ *
+ * @param int $group_id Groupd it
+ * @param int $uid Optional user id
* @return bool
* @throws \Exception
*/
- public static function exists($group_id, $uid = null)
+ public static function exists(int $group_id, int $uid = null): bool
{
$condition = ['id' => $group_id, 'deleted' => false];
- if (isset($uid)) {
+ if (!is_null($uid)) {
$condition = [
'uid' => $uid
];
*
* Note: If we found a deleted group with the same name, we restore it
*
- * @param int $uid
- * @param string $name
- * @return boolean
+ * @param int $uid User id to create group for
+ * @param string $name Name of group
+ * @return int|boolean Id of newly created group or false on error
* @throws \Exception
*/
- public static function create($uid, $name)
+ public static function create(int $uid, string $name)
{
$return = false;
if (!empty($uid) && !empty($name)) {
$group = DBA::selectFirst('group', ['deleted'], ['id' => $gid]);
if (DBA::isResult($group) && $group['deleted']) {
DBA::update('group', ['deleted' => 0], ['id' => $gid]);
- notice(L10n::t('A deleted group with this name was revived. Existing item permissions <strong>may</strong> apply to this group and any future members. If this is not what you intended, please create another group with a different name.') . EOL);
+ notice(DI::l10n()->t('A deleted group with this name was revived. Existing item permissions <strong>may</strong> apply to this group and any future members. If this is not what you intended, please create another group with a different name.'));
}
return true;
}
* @return bool Was the update successful?
* @throws \Exception
*/
- public static function update($id, $name)
+ public static function update(int $id, string $name): bool
{
return DBA::update('group', ['name' => $name], ['id' => $id]);
}
/**
* Get a list of group ids a contact belongs to
*
- * @param int $cid
- * @return array
+ * @param int $cid Contact id
+ * @return array Group ids
* @throws \Exception
*/
- public static function getIdsByContactId($cid)
+ public static function getIdsByContactId(int $cid): array
{
- $return = [];
+ $contact = Contact::getById($cid, ['rel']);
+ if (!$contact) {
+ return [];
+ }
+
+ $groupIds = [];
$stmt = DBA::select('group_member', ['gid'], ['contact-id' => $cid]);
while ($group = DBA::fetch($stmt)) {
- $return[] = $group['gid'];
+ $groupIds[] = $group['gid'];
}
DBA::close($stmt);
- return $return;
+ // Meta-groups
+ if ($contact['rel'] == Contact::FOLLOWER || $contact['rel'] == Contact::FRIEND) {
+ $groupIds[] = self::FOLLOWERS;
+ }
+
+ if ($contact['rel'] == Contact::FRIEND) {
+ $groupIds[] = self::MUTUALS;
+ }
+
+ return $groupIds;
}
/**
public static function countUnseen()
{
$stmt = DBA::p("SELECT `group`.`id`, `group`.`name`,
- (SELECT COUNT(*) FROM `item` FORCE INDEX (`uid_unseen_contactid`)
+ (SELECT COUNT(*) FROM `post-user`
WHERE `uid` = ?
AND `unseen`
AND `contact-id` IN
*
* Returns false if no group has been found.
*
- * @param int $uid
- * @param string $name
- * @return int|boolean
+ * @param int $uid User id
+ * @param string $name Group name
+ * @return int|boolean Groups' id number or false on error
* @throws \Exception
*/
- public static function getIdByName($uid, $name)
+ public static function getIdByName(int $uid, string $name)
{
if (!$uid || !strlen($name)) {
return false;
* @return boolean
* @throws \Exception
*/
- public static function remove($gid)
+ public static function remove(int $gid): bool
{
if (!$gid) {
return false;
}
/**
- * Mark a group as deleted based on its name
+ * Adds a contact to a group
*
- * @param int $uid
- * @param string $name
- * @return bool
+ * @param int $gid
+ * @param int $cid
+ * @return boolean
* @throws \Exception
- * @deprecated Use Group::remove instead
- *
*/
- public static function removeByName($uid, $name)
+ public static function addMember(int $gid, int $cid): bool
{
- $return = false;
- if (!empty($uid) && !empty($name)) {
- $gid = self::getIdByName($uid, $name);
+ if (!$gid || !$cid) {
+ return false;
+ }
- $return = self::remove($gid);
+ // @TODO Backward compatibility with user contacts, remove by version 2022.03
+ $group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
+ if (empty($group)) {
+ throw new HTTPException\NotFoundException('Group not found.');
}
- return $return;
+ $cdata = Contact::getPublicAndUserContactID($cid, $group['uid']);
+ if (empty($cdata['user'])) {
+ throw new HTTPException\NotFoundException('Invalid contact.');
+ }
+
+ return DBA::insert('group_member', ['gid' => $gid, 'contact-id' => $cdata['user']], Database::INSERT_IGNORE);
}
/**
- * Adds a contact to a group
+ * Removes a contact from a group
*
* @param int $gid
* @param int $cid
* @return boolean
* @throws \Exception
*/
- public static function addMember($gid, $cid)
+ public static function removeMember(int $gid, int $cid): bool
{
if (!$gid || !$cid) {
return false;
}
- $row_exists = DBA::exists('group_member', ['gid' => $gid, 'contact-id' => $cid]);
- if ($row_exists) {
- // Row already existing, nothing to do
- $return = true;
- } else {
- $return = DBA::insert('group_member', ['gid' => $gid, 'contact-id' => $cid]);
+ // @TODO Backward compatibility with user contacts, remove by version 2022.03
+ $group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
+ if (empty($group)) {
+ throw new HTTPException\NotFoundException('Group not found.');
}
- return $return;
+ $cdata = Contact::getPublicAndUserContactID($cid, $group['uid']);
+ if (empty($cdata['user'])) {
+ throw new HTTPException\NotFoundException('Invalid contact.');
+ }
+
+ return DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $cid]);
}
/**
- * Removes a contact from a group
+ * Adds contacts to a group
*
* @param int $gid
- * @param int $cid
- * @return boolean
+ * @param array $contacts Array with contact ids
+ * @return void
* @throws \Exception
*/
- public static function removeMember($gid, $cid)
+ public static function addMembers(int $gid, array $contacts)
{
- if (!$gid || !$cid) {
- return false;
+ if (!$gid || !$contacts) {
+ return;
}
- $return = DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $cid]);
+ // @TODO Backward compatibility with user contacts, remove by version 2022.03
+ $group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
+ if (empty($group)) {
+ throw new HTTPException\NotFoundException('Group not found.');
+ }
- return $return;
+ foreach ($contacts as $cid) {
+ $cdata = Contact::getPublicAndUserContactID($cid, $group['uid']);
+ if (empty($cdata['user'])) {
+ throw new HTTPException\NotFoundException('Invalid contact.');
+ }
+
+ DBA::insert('group_member', ['gid' => $gid, 'contact-id' => $cdata['user']], Database::INSERT_IGNORE);
+ }
}
/**
- * Removes a contact from a group based on its name
+ * Removes contacts from a group
*
- * @param int $uid
- * @param string $name
- * @param int $cid
- * @return boolean
+ * @param int $gid Group id
+ * @param array $contacts Contact ids
+ * @return bool
* @throws \Exception
- * @deprecated Use Group::removeMember instead
- *
*/
- public static function removeMemberByName($uid, $name, $cid)
+ public static function removeMembers(int $gid, array $contacts)
{
- $gid = self::getIdByName($uid, $name);
+ if (!$gid || !$contacts) {
+ return false;
+ }
- $return = self::removeMember($gid, $cid);
+ // @TODO Backward compatibility with user contacts, remove by version 2022.03
+ $group = DBA::selectFirst('group', ['uid'], ['id' => $gid]);
+ if (empty($group)) {
+ throw new HTTPException\NotFoundException('Group not found.');
+ }
- return $return;
+ $contactIds = [];
+
+ foreach ($contacts as $cid) {
+ $cdata = Contact::getPublicAndUserContactID($cid, $group['uid']);
+ if (empty($cdata['user'])) {
+ throw new HTTPException\NotFoundException('Invalid contact.');
+ }
+
+ $contactIds[] = $cdata['user'];
+ }
+
+ // Return status of deletion
+ return DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $contactIds]);
}
/**
* Returns the combined list of contact ids from a group id list
*
- * @param int $uid
- * @param array $group_ids
- * @param boolean $check_dead
+ * @param int $uid User id
+ * @param array $group_ids Groups ids
+ * @param boolean $check_dead Whether check "dead" records (?)
* @return array
* @throws \Exception
*/
- public static function expand($uid, array $group_ids, $check_dead = false)
+ public static function expand(int $uid, array $group_ids, bool $check_dead = false): array
{
if (!is_array($group_ids) || !count($group_ids)) {
return [];
/**
* Returns a templated group selection list
*
- * @param int $uid
+ * @param int $uid User id
* @param int $gid An optional pre-selected group
* @param string $label An optional label of the list
* @return string
* @throws \Exception
*/
- public static function displayGroupSelection($uid, $gid = 0, $label = '')
+ public static function displayGroupSelection(int $uid, int $gid = 0, string $label = ''): string
{
$display_groups = [
[
]
];
- $stmt = DBA::select('group', [], ['deleted' => 0, 'uid' => $uid], ['order' => ['name']]);
+ $stmt = DBA::select('group', [], ['deleted' => false, 'uid' => $uid, 'cid' => null], ['order' => ['name']]);
while ($group = DBA::fetch($stmt)) {
$display_groups[] = [
'name' => $group['name'],
Logger::info('Got groups', $display_groups);
if ($label == '') {
- $label = L10n::t('Default privacy group for new contacts');
+ $label = DI::l10n()->t('Default privacy group for new contacts');
}
$o = Renderer::replaceMacros(Renderer::getMarkupTemplate('group_selection.tpl'), [
* 'standard' => include link 'Edit groups'
* 'extended' => include link 'Create new group'
* 'full' => include link 'Create new group' and provide for each group a link to edit this group
- * @param string $group_id
- * @param int $cid
- * @return string
+ * @param string|int $group_id Distinct group id or 'everyone'
+ * @param int $cid Contact id
+ * @return string Sidebar widget HTML code
* @throws \Exception
*/
- public static function sidebarWidget($every = 'contact', $each = 'group', $editmode = 'standard', $group_id = '', $cid = 0)
+ public static function sidebarWidget(string $every = 'contact', string $each = 'group', string $editmode = 'standard', $group_id = '', int $cid = 0)
{
if (!local_user()) {
return '';
$display_groups = [
[
- 'text' => L10n::t('Everybody'),
+ 'text' => DI::l10n()->t('Everybody'),
'id' => 0,
'selected' => (($group_id === 'everyone') ? 'group-selected' : ''),
'href' => $every,
$member_of = self::getIdsByContactId($cid);
}
- $stmt = DBA::select('group', [], ['deleted' => 0, 'uid' => local_user()], ['order' => ['name']]);
+ $stmt = DBA::select('group', [], ['deleted' => false, 'uid' => local_user(), 'cid' => null], ['order' => ['name']]);
while ($group = DBA::fetch($stmt)) {
$selected = (($group_id == $group['id']) ? ' group-selected' : '');
if ($editmode == 'full') {
$groupedit = [
'href' => 'group/' . $group['id'],
- 'title' => L10n::t('edit'),
+ 'title' => DI::l10n()->t('edit'),
];
} else {
$groupedit = null;
}
+ if ($each == 'group') {
+ $count = DBA::count('group_member', ['gid' => $group['id']]);
+ $group_name = sprintf('%s (%d)', $group['name'], $count);
+ } else {
+ $group_name = $group['name'];
+ }
+
$display_groups[] = [
'id' => $group['id'],
'cid' => $cid,
- 'text' => $group['name'],
+ 'text' => $group_name,
'href' => $each . '/' . $group['id'],
'edit' => $groupedit,
'selected' => $selected,
$tpl = Renderer::getMarkupTemplate('group_side.tpl');
$o = Renderer::replaceMacros($tpl, [
- '$add' => L10n::t('add'),
- '$title' => L10n::t('Groups'),
+ '$add' => DI::l10n()->t('add'),
+ '$title' => DI::l10n()->t('Groups'),
'$groups' => $display_groups,
'newgroup' => $editmode == 'extended' || $editmode == 'full' ? 1 : '',
'grouppage' => 'group/',
- '$edittext' => L10n::t('Edit group'),
- '$ungrouped' => $every === 'contact' ? L10n::t('Contacts not in any group') : '',
+ '$edittext' => DI::l10n()->t('Edit group'),
+ '$ungrouped' => $every === 'contact' ? DI::l10n()->t('Contacts not in any group') : '',
'$ungrouped_selected' => (($group_id === 'none') ? 'group-selected' : ''),
- '$createtext' => L10n::t('Create a new group'),
- '$creategroup' => L10n::t('Group Name: '),
- '$editgroupstext' => L10n::t('Edit groups'),
+ '$createtext' => DI::l10n()->t('Create a new group'),
+ '$creategroup' => DI::l10n()->t('Group Name: '),
+ '$editgroupstext' => DI::l10n()->t('Edit groups'),
'$form_security_token' => BaseModule::getFormSecurityToken('group_edit'),
]);
return $o;
}
+
+ /**
+ * Fetch the group id for the given contact id
+ *
+ * @param integer $id Contact ID
+ * @return integer Group IO
+ */
+ public static function getIdForForum(int $id): int
+ {
+ Logger::info('Get id for forum id', ['id' => $id]);
+ $contact = Contact::getById($id, ['uid', 'name', 'contact-type', 'manually-approve']);
+ if (empty($contact) || ($contact['contact-type'] != Contact::TYPE_COMMUNITY) || !$contact['manually-approve']) {
+ return 0;
+ }
+
+ $group = DBA::selectFirst('group', ['id'], ['uid' => $contact['uid'], 'cid' => $id]);
+ if (empty($group)) {
+ $fields = [
+ 'uid' => $contact['uid'],
+ 'name' => $contact['name'],
+ 'cid' => $id,
+ ];
+ DBA::insert('group', $fields);
+ $gid = DBA::lastInsertId();
+ } else {
+ $gid = $group['id'];
+ }
+
+ return $gid;
+ }
+
+ /**
+ * Fetch the followers of a given contact id and store them as group members
+ *
+ * @param integer $id Contact ID
+ * @return void
+ */
+ public static function updateMembersForForum(int $id)
+ {
+ Logger::info('Update forum members', ['id' => $id]);
+
+ $contact = Contact::getById($id, ['uid', 'url']);
+ if (empty($contact)) {
+ return;
+ }
+
+ $apcontact = APContact::getByURL($contact['url']);
+ if (empty($apcontact['followers'])) {
+ return;
+ }
+
+ $gid = self::getIdForForum($id);
+ if (empty($gid)) {
+ return;
+ }
+
+ $group_members = DBA::selectToArray('group_member', ['contact-id'], ['gid' => $gid]);
+ if (!empty($group_members)) {
+ $current = array_unique(array_column($group_members, 'contact-id'));
+ } else {
+ $current = [];
+ }
+
+ foreach (ActivityPub::fetchItems($apcontact['followers'], $contact['uid']) as $follower) {
+ $id = Contact::getIdForURL($follower);
+ if (!in_array($id, $current)) {
+ DBA::insert('group_member', ['gid' => $gid, 'contact-id' => $id]);
+ } else {
+ $key = array_search($id, $current);
+ unset($current[$key]);
+ }
+ }
+
+ DBA::delete('group_member', ['gid' => $gid, 'contact-id' => $current]);
+ Logger::info('Updated forum members', ['id' => $id, 'count' => DBA::count('group_member', ['gid' => $gid])]);
+ }
}