3 * @file mod/delegate.php
7 use Friendica\BaseModule;
8 use Friendica\Core\L10n;
9 use Friendica\Core\Protocol;
10 use Friendica\Core\System;
11 use Friendica\Database\DBA;
12 use Friendica\Model\User;
13 use Friendica\Util\Security;
15 require_once 'mod/settings.php';
17 function delegate_init(App $a)
19 return settings_init($a);
22 function delegate_post(App $a)
28 if (count($a->user) && x($a->user, 'uid') && $a->user['uid'] != local_user()) {
29 notice(L10n::t('Permission denied.') . EOL);
33 BaseModule::checkFormSecurityTokenRedirectOnError('/delegate', 'delegate');
35 $parent_uid = defaults($_POST, 'parent_user', 0);
36 $parent_password = defaults($_POST, 'parent_password', '');
38 if ($parent_uid != 0) {
39 $user = DBA::selectFirst('user', ['nickname'], ['uid' => $parent_uid]);
40 if (!DBA::isResult($user)) {
41 notice(L10n::t('Parent user not found.') . EOL);
45 $success = User::authenticate($user['nickname'], trim($parent_password));
47 notice(L10n::t('Permission denied.') . EOL);
52 DBA::update('user', ['parent-uid' => $parent_uid], ['uid' => local_user()]);
55 function delegate_content(App $a)
58 notice(L10n::t('Permission denied.') . EOL);
62 if ($a->argc > 2 && $a->argv[1] === 'add' && intval($a->argv[2])) {
63 // delegated admins can view but not change delegation permissions
64 if (x($_SESSION, 'submanage')) {
65 $a->internalRedirect('delegate');
68 $user_id = $a->argv[2];
70 $user = DBA::selectFirst('user', ['nickname'], ['uid' => $user_id]);
71 if (DBA::isResult($user)) {
73 'uid' => local_user(),
74 'nurl' => normalise_link(System::baseUrl() . '/profile/' . $user['nickname'])
76 if (DBA::exists('contact', $condition)) {
77 DBA::insert('manage', ['uid' => $user_id, 'mid' => local_user()]);
80 $a->internalRedirect('delegate');
83 if ($a->argc > 2 && $a->argv[1] === 'remove' && intval($a->argv[2])) {
84 // delegated admins can view but not change delegation permissions
85 if (x($_SESSION, 'submanage')) {
86 $a->internalRedirect('delegate');
89 DBA::delete('manage', ['uid' => $a->argv[2], 'mid' => local_user()]);
90 $a->internalRedirect('delegate');
93 // find everybody that currently has delegated management to this account/page
95 $r = q("SELECT * FROM `user` WHERE `uid` IN (SELECT `uid` FROM `manage` WHERE `mid` = %d)",
98 if (DBA::isResult($r)) {
103 foreach ($delegates as $rr) {
104 $uids[] = $rr['uid'];
107 // find every contact who might be a candidate for delegation
110 $r = q("SELECT `nurl`
113 AND SUBSTRING_INDEX(`nurl`, '/', 3) = '%s'
115 AND `network` = '%s' ",
116 DBA::escape(normalise_link(System::baseUrl())),
117 intval(local_user()),
118 DBA::escape(Protocol::DFRN)
120 if (DBA::isResult($r)) {
122 foreach ($r as $rr) {
123 $nicknames[] = "'" . DBA::escape(basename($rr['nurl'])) . "'";
126 $nicks = implode(',', $nicknames);
128 // get user records for all potential page delegates who are not already delegates or managers
129 $r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `nickname` IN ($nicks)");
130 if (DBA::isResult($r)) {
131 foreach ($r as $rr) {
132 if (!in_array($rr['uid'], $uids)) {
141 $user = DBA::selectFirst('user', ['parent-uid', 'email'], ['uid' => local_user()]);
145 if (DBA::isResult($user)) {
146 if (!DBA::exists('user', ['parent-uid' => local_user()])) {
147 $parent_uid = $user['parent-uid'];
148 $parents = [0 => L10n::t('No parent user')];
150 $fields = ['uid', 'username', 'nickname'];
151 $condition = ['email' => $user['email'], 'verified' => true, 'blocked' => false, 'parent-uid' => 0];
152 $parent_users = DBA::select('user', $fields, $condition);
153 while ($parent = DBA::fetch($parent_users)) {
154 if ($parent['uid'] != local_user()) {
155 $parents[$parent['uid']] = sprintf('%s (%s)', $parent['username'], $parent['nickname']);
158 $parent_user = ['parent_user', '', $parent_uid, '', $parents];
162 if (!is_null($parent_user)) {
163 $parent_password = ['parent_password', L10n::t('Parent Password:'), '', L10n::t('Please enter the password of the parent account to legitimize your request.')];
166 $o = replace_macros(get_markup_template('delegate.tpl'), [
167 '$form_security_token' => BaseModule::getFormSecurityToken('delegate'),
168 '$parent_header' => L10n::t('Parent User'),
169 '$parent_user' => $parent_user,
170 '$parent_password' => $parent_password,
171 '$parent_desc' => L10n::t('Parent users have total control about this account, including the account settings. Please double check whom you give this access.'),
172 '$submit' => L10n::t('Save Settings'),
173 '$header' => L10n::t('Delegate Page Management'),
174 '$delegates_header' => L10n::t('Delegates'),
175 '$base' => System::baseUrl(),
176 '$desc' => L10n::t('Delegates are able to manage all aspects of this account/page except for basic account settings. Please do not delegate your personal account to anybody that you do not trust completely.'),
177 '$head_delegates' => L10n::t('Existing Page Delegates'),
178 '$delegates' => $delegates,
179 '$head_potentials' => L10n::t('Potential Delegates'),
180 '$potentials' => $potentials,
181 '$remove' => L10n::t('Remove'),
182 '$add' => L10n::t('Add'),
183 '$none' => L10n::t('No entries.')