<?php /** * @file mod/delegate.php */ use Friendica\App; use Friendica\Core\L10n; use Friendica\Core\Protocol; use Friendica\Core\System; use Friendica\Database\DBA; use Friendica\Model\User; require_once 'mod/settings.php'; function delegate_init(App $a) { return settings_init($a); } function delegate_post(App $a) { if (!local_user()) { return; } if (count($a->user) && x($a->user, 'uid') && $a->user['uid'] != local_user()) { notice(L10n::t('Permission denied.') . EOL); return; } check_form_security_token_redirectOnErr('/delegate', 'delegate'); $parent_uid = defaults($_POST, 'parent_user', 0); $parent_password = defaults($_POST, 'parent_password', ''); if ($parent_uid != 0) { $user = DBA::selectFirst('user', ['nickname'], ['uid' => $parent_uid]); if (!DBA::isResult($user)) { notice(L10n::t('Parent user not found.') . EOL); return; } $success = User::authenticate($user['nickname'], trim($parent_password)); if (!$success) { notice(L10n::t('Permission denied.') . EOL); return; } } DBA::update('user', ['parent-uid' => $parent_uid], ['uid' => local_user()]); } function delegate_content(App $a) { if (!local_user()) { notice(L10n::t('Permission denied.') . EOL); return; } if ($a->argc > 2 && $a->argv[1] === 'add' && intval($a->argv[2])) { // delegated admins can view but not change delegation permissions if (x($_SESSION, 'submanage')) { goaway(System::baseUrl() . '/delegate'); } $user_id = $a->argv[2]; $user = DBA::selectFirst('user', ['nickname'], ['uid' => $user_id]); if (DBA::isResult($user)) { $condition = [ 'uid' => local_user(), 'nurl' => normalise_link(System::baseUrl() . '/profile/' . $user['nickname']) ]; if (DBA::exists('contact', $condition)) { DBA::insert('manage', ['uid' => $user_id, 'mid' => local_user()]); } } goaway(System::baseUrl() . '/delegate'); } if ($a->argc > 2 && $a->argv[1] === 'remove' && intval($a->argv[2])) { // delegated admins can view but not change delegation permissions if (x($_SESSION, 'submanage')) { goaway(System::baseUrl() . '/delegate'); } DBA::delete('manage', ['uid' => $a->argv[2], 'mid' => local_user()]); goaway(System::baseUrl() . '/delegate'); } // find everybody that currently has delegated management to this account/page $delegates = []; $r = q("SELECT * FROM `user` WHERE `uid` IN (SELECT `uid` FROM `manage` WHERE `mid` = %d)", intval(local_user()) ); if (DBA::isResult($r)) { $delegates = $r; } $uids = []; foreach ($delegates as $rr) { $uids[] = $rr['uid']; } // find every contact who might be a candidate for delegation $potentials = []; $r = q("SELECT `nurl` FROM `contact` WHERE `self` = 0 AND SUBSTRING_INDEX(`nurl`, '/', 3) = '%s' AND `uid` = %d AND `network` = '%s' ", DBA::escape(normalise_link(System::baseUrl())), intval(local_user()), DBA::escape(Protocol::DFRN) ); if (DBA::isResult($r)) { $nicknames = []; foreach ($r as $rr) { $nicknames[] = "'" . DBA::escape(basename($rr['nurl'])) . "'"; } $nicks = implode(',', $nicknames); // get user records for all potential page delegates who are not already delegates or managers $r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `nickname` IN ($nicks)"); if (DBA::isResult($r)) { foreach ($r as $rr) { if (!in_array($rr['uid'], $uids)) { $potentials[] = $rr; } } } } settings_init($a); $user = DBA::selectFirst('user', ['parent-uid', 'email'], ['uid' => local_user()]); $parent_user = null; if (DBA::isResult($user)) { if (!DBA::exists('user', ['parent-uid' => local_user()])) { $parent_uid = $user['parent-uid']; $parents = [0 => L10n::t('No parent user')]; $fields = ['uid', 'username', 'nickname']; $condition = ['email' => $user['email'], 'verified' => true, 'blocked' => false, 'parent-uid' => 0]; $parent_users = DBA::select('user', $fields, $condition); while ($parent = DBA::fetch($parent_users)) { if ($parent['uid'] != local_user()) { $parents[$parent['uid']] = sprintf('%s (%s)', $parent['username'], $parent['nickname']); } } $parent_user = ['parent_user', '', $parent_uid, '', $parents]; } } if (!is_null($parent_user)) { $parent_password = ['parent_password', L10n::t('Parent Password:'), '', L10n::t('Please enter the password of the parent account to legitimize your request.')]; } $o = replace_macros(get_markup_template('delegate.tpl'), [ '$form_security_token' => get_form_security_token('delegate'), '$parent_header' => L10n::t('Parent User'), '$parent_user' => $parent_user, '$parent_password' => $parent_password, '$parent_desc' => L10n::t('Parent users have total control about this account, including the account settings. Please double check whom you give this access.'), '$submit' => L10n::t('Save Settings'), '$header' => L10n::t('Delegate Page Management'), '$delegates_header' => L10n::t('Delegates'), '$base' => System::baseUrl(), '$desc' => L10n::t('Delegates are able to manage all aspects of this account/page except for basic account settings. Please do not delegate your personal account to anybody that you do not trust completely.'), '$head_delegates' => L10n::t('Existing Page Delegates'), '$delegates' => $delegates, '$head_potentials' => L10n::t('Potential Delegates'), '$potentials' => $potentials, '$remove' => L10n::t('Remove'), '$add' => L10n::t('Add'), '$none' => L10n::t('No entries.') ]); return $o; }