3 * @file mod/delegate.php
7 use Friendica\BaseModule;
8 use Friendica\Core\L10n;
9 use Friendica\Core\Protocol;
10 use Friendica\Core\Renderer;
11 use Friendica\Core\System;
12 use Friendica\Database\DBA;
13 use Friendica\Model\User;
14 use Friendica\Util\Security;
15 use Friendica\Util\Strings;
17 require_once 'mod/settings.php';
19 function delegate_init(App $a)
21 return settings_init($a);
24 function delegate_post(App $a)
30 if (count($a->user) && !empty($a->user['uid']) && $a->user['uid'] != local_user()) {
31 notice(L10n::t('Permission denied.') . EOL);
35 BaseModule::checkFormSecurityTokenRedirectOnError('/delegate', 'delegate');
37 $parent_uid = defaults($_POST, 'parent_user', 0);
38 $parent_password = defaults($_POST, 'parent_password', '');
40 if ($parent_uid != 0) {
41 $user = DBA::selectFirst('user', ['nickname'], ['uid' => $parent_uid]);
42 if (!DBA::isResult($user)) {
43 notice(L10n::t('Parent user not found.') . EOL);
47 $success = User::authenticate($user['nickname'], trim($parent_password));
49 notice(L10n::t('Permission denied.') . EOL);
54 DBA::update('user', ['parent-uid' => $parent_uid], ['uid' => local_user()]);
57 function delegate_content(App $a)
60 notice(L10n::t('Permission denied.') . EOL);
64 if ($a->argc > 2 && $a->argv[1] === 'add' && intval($a->argv[2])) {
65 // delegated admins can view but not change delegation permissions
66 if (!empty($_SESSION['submanage'])) {
67 $a->internalRedirect('delegate');
70 $user_id = $a->argv[2];
72 $user = DBA::selectFirst('user', ['nickname'], ['uid' => $user_id]);
73 if (DBA::isResult($user)) {
75 'uid' => local_user(),
76 'nurl' => Strings::normaliseLink(System::baseUrl() . '/profile/' . $user['nickname'])
78 if (DBA::exists('contact', $condition)) {
79 DBA::insert('manage', ['uid' => $user_id, 'mid' => local_user()]);
82 $a->internalRedirect('delegate');
85 if ($a->argc > 2 && $a->argv[1] === 'remove' && intval($a->argv[2])) {
86 // delegated admins can view but not change delegation permissions
87 if (!empty($_SESSION['submanage'])) {
88 $a->internalRedirect('delegate');
91 DBA::delete('manage', ['uid' => $a->argv[2], 'mid' => local_user()]);
92 $a->internalRedirect('delegate');
95 // find everybody that currently has delegated management to this account/page
97 $r = q("SELECT * FROM `user` WHERE `uid` IN (SELECT `uid` FROM `manage` WHERE `mid` = %d)",
100 if (DBA::isResult($r)) {
105 foreach ($delegates as $rr) {
106 $uids[] = $rr['uid'];
109 // find every contact who might be a candidate for delegation
112 $r = q("SELECT `nurl`
115 AND SUBSTRING_INDEX(`nurl`, '/', 3) = '%s'
117 AND `network` = '%s' ",
118 DBA::escape(Strings::normaliseLink(System::baseUrl())),
119 intval(local_user()),
120 DBA::escape(Protocol::DFRN)
122 if (DBA::isResult($r)) {
124 foreach ($r as $rr) {
125 $nicknames[] = "'" . DBA::escape(basename($rr['nurl'])) . "'";
128 $nicks = implode(',', $nicknames);
130 // get user records for all potential page delegates who are not already delegates or managers
131 $r = q("SELECT `uid`, `username`, `nickname` FROM `user` WHERE `nickname` IN ($nicks)");
132 if (DBA::isResult($r)) {
133 foreach ($r as $rr) {
134 if (!in_array($rr['uid'], $uids)) {
143 $user = DBA::selectFirst('user', ['parent-uid', 'email'], ['uid' => local_user()]);
147 if (DBA::isResult($user)) {
148 if (!DBA::exists('user', ['parent-uid' => local_user()])) {
149 $parent_uid = $user['parent-uid'];
150 $parents = [0 => L10n::t('No parent user')];
152 $fields = ['uid', 'username', 'nickname'];
153 $condition = ['email' => $user['email'], 'verified' => true, 'blocked' => false, 'parent-uid' => 0];
154 $parent_users = DBA::select('user', $fields, $condition);
155 while ($parent = DBA::fetch($parent_users)) {
156 if ($parent['uid'] != local_user()) {
157 $parents[$parent['uid']] = sprintf('%s (%s)', $parent['username'], $parent['nickname']);
160 $parent_user = ['parent_user', '', $parent_uid, '', $parents];
164 if (!is_null($parent_user)) {
165 $parent_password = ['parent_password', L10n::t('Parent Password:'), '', L10n::t('Please enter the password of the parent account to legitimize your request.')];
167 $parent_password = '';
170 $o = Renderer::replaceMacros(Renderer::getMarkupTemplate('delegate.tpl'), [
171 '$form_security_token' => BaseModule::getFormSecurityToken('delegate'),
172 '$parent_header' => L10n::t('Parent User'),
173 '$parent_user' => $parent_user,
174 '$parent_password' => $parent_password,
175 '$parent_desc' => L10n::t('Parent users have total control about this account, including the account settings. Please double check whom you give this access.'),
176 '$submit' => L10n::t('Save Settings'),
177 '$header' => L10n::t('Delegate Page Management'),
178 '$delegates_header' => L10n::t('Delegates'),
179 '$base' => System::baseUrl(),
180 '$desc' => L10n::t('Delegates are able to manage all aspects of this account/page except for basic account settings. Please do not delegate your personal account to anybody that you do not trust completely.'),
181 '$head_delegates' => L10n::t('Existing Page Delegates'),
182 '$delegates' => $delegates,
183 '$head_potentials' => L10n::t('Potential Delegates'),
184 '$potentials' => $potentials,
185 '$remove' => L10n::t('Remove'),
186 '$add' => L10n::t('Add'),
187 '$none' => L10n::t('No entries.')