function post()
{
$channel = \App::get_channel();
check_form_security_token_redirectOnErr('/settings', 'settings');
call_hooks('settings_post', $_POST);
$set_perms = '';
$role = x($_POST, 'permissions_role') ? notags(trim($_POST['permissions_role'])) : '';
$oldrole = get_pconfig(local_channel(), 'system', 'permissions_role');
if ($role != $oldrole || $role === 'custom') {
if ($role === 'custom') {
$hide_presence = x($_POST, 'hide_presence') && intval($_POST['hide_presence']) == 1 ? 1 : 0;
$publish = x($_POST, 'profile_in_directory') && intval($_POST['profile_in_directory']) == 1 ? 1 : 0;
$def_group = x($_POST, 'group-selection') ? notags(trim($_POST['group-selection'])) : '';
$r = q("update channel set channel_default_group = '%s' where channel_id = %d", dbesc($def_group), intval(local_channel()));
$global_perms = \Zotlabs\Access\Permissions::Perms();
foreach ($global_perms as $k => $v) {
\Zotlabs\Access\PermissionLimits::Set(local_channel(), $k, intval($_POST[$k]));
}
$acl = new \Zotlabs\Access\AccessList($channel);
$acl->set_from_array($_POST);
$x = $acl->get();
$r = q("update channel set channel_allow_cid = '%s', channel_allow_gid = '%s', \n\t\t\t\t\tchannel_deny_cid = '%s', channel_deny_gid = '%s' where channel_id = %d", dbesc($x['allow_cid']), dbesc($x['allow_gid']), dbesc($x['deny_cid']), dbesc($x['deny_gid']), intval(local_channel()));
} else {
$role_permissions = \Zotlabs\Access\PermissionRoles::role_perms($_POST['permissions_role']);
if (!$role_permissions) {
notice('Permissions category could not be found.');
return;
}
$hide_presence = 1 - intval($role_permissions['online']);
if ($role_permissions['default_collection']) {
$r = q("select hash from groups where uid = %d and gname = '%s' limit 1", intval(local_channel()), dbesc(t('Friends')));
if (!$r) {
require_once 'include/group.php';
group_add(local_channel(), t('Friends'));
group_add_member(local_channel(), t('Friends'), $channel['channel_hash']);
$r = q("select hash from groups where uid = %d and gname = '%s' limit 1", intval(local_channel()), dbesc(t('Friends')));
}
if ($r) {
q("update channel set channel_default_group = '%s', channel_allow_gid = '%s', channel_allow_cid = '', channel_deny_gid = '', channel_deny_cid = '' where channel_id = %d", dbesc($r[0]['hash']), dbesc('<' . $r[0]['hash'] . '>'), intval(local_channel()));
} else {
notice(sprintf('Default privacy group \'%s\' not found. Please create and re-submit permission change.', t('Friends')) . EOL);
return;
}
} else {
q("update channel set channel_default_group = '', channel_allow_gid = '', channel_allow_cid = '', channel_deny_gid = '', \n\t\t\t\t\t\tchannel_deny_cid = '' where channel_id = %d", intval(local_channel()));
}
$x = \Zotlabs\Access\Permissions::FilledPerms($role_permissions['perms_connect']);
foreach ($x as $k => $v) {
set_abconfig(local_channel(), $channel['channel_hash'], 'my_perms', $k, $v);
if ($role_permissions['perms_auto']) {
set_pconfig(local_channel(), 'autoperms', $k, $v);
} else {
del_pconfig(local_channel(), 'autoperms', $k);
}
}
if ($role_permissions['limits']) {
foreach ($role_permissions['limits'] as $k => $v) {
\Zotlabs\Access\PermissionLimits::Set(local_channel(), $k, $v);
}
}
if (array_key_exists('directory_publish', $role_permissions)) {
$publish = intval($role_permissions['directory_publish']);
}
}
set_pconfig(local_channel(), 'system', 'hide_online_status', $hide_presence);
set_pconfig(local_channel(), 'system', 'permissions_role', $role);
}
$username = x($_POST, 'username') ? notags(trim($_POST['username'])) : '';
$timezone = x($_POST, 'timezone_select') ? notags(trim($_POST['timezone_select'])) : '';
$defloc = x($_POST, 'defloc') ? notags(trim($_POST['defloc'])) : '';
$openid = x($_POST, 'openid_url') ? notags(trim($_POST['openid_url'])) : '';
$maxreq = x($_POST, 'maxreq') ? intval($_POST['maxreq']) : 0;
$expire = x($_POST, 'expire') ? intval($_POST['expire']) : 0;
$evdays = x($_POST, 'evdays') ? intval($_POST['evdays']) : 3;
$photo_path = x($_POST, 'photo_path') ? escape_tags(trim($_POST['photo_path'])) : '';
$attach_path = x($_POST, 'attach_path') ? escape_tags(trim($_POST['attach_path'])) : '';
$channel_menu = x($_POST['channel_menu']) ? htmlspecialchars_decode(trim($_POST['channel_menu']), ENT_QUOTES) : '';
$expire_items = x($_POST, 'expire_items') ? intval($_POST['expire_items']) : 0;
$expire_starred = x($_POST, 'expire_starred') ? intval($_POST['expire_starred']) : 0;
$expire_photos = x($_POST, 'expire_photos') ? intval($_POST['expire_photos']) : 0;
$expire_network_only = x($_POST, 'expire_network_only') ? intval($_POST['expire_network_only']) : 0;
$allow_location = x($_POST, 'allow_location') && intval($_POST['allow_location']) == 1 ? 1 : 0;
$blocktags = x($_POST, 'blocktags') && intval($_POST['blocktags']) == 1 ? 0 : 1;
// this setting is inverted!
$unkmail = x($_POST, 'unkmail') && intval($_POST['unkmail']) == 1 ? 1 : 0;
$cntunkmail = x($_POST, 'cntunkmail') ? intval($_POST['cntunkmail']) : 0;
$suggestme = x($_POST, 'suggestme') ? intval($_POST['suggestme']) : 0;
$post_newfriend = $_POST['post_newfriend'] == 1 ? 1 : 0;
$post_joingroup = $_POST['post_joingroup'] == 1 ? 1 : 0;
$post_profilechange = $_POST['post_profilechange'] == 1 ? 1 : 0;
$adult = $_POST['adult'] == 1 ? 1 : 0;
$cal_first_day = x($_POST, 'first_day') && intval($_POST['first_day']) == 1 ? 1 : 0;
$pageflags = $channel['channel_pageflags'];
$existing_adult = $pageflags & PAGE_ADULT ? 1 : 0;
if ($adult != $existing_adult) {
$pageflags = $pageflags ^ PAGE_ADULT;
}
$notify = 0;
if (x($_POST, 'notify1')) {
$notify += intval($_POST['notify1']);
}
if (x($_POST, 'notify2')) {
$notify += intval($_POST['notify2']);
}
if (x($_POST, 'notify3')) {
$notify += intval($_POST['notify3']);
}
if (x($_POST, 'notify4')) {
$notify += intval($_POST['notify4']);
}
if (x($_POST, 'notify5')) {
$notify += intval($_POST['notify5']);
}
if (x($_POST, 'notify6')) {
$notify += intval($_POST['notify6']);
}
if (x($_POST, 'notify7')) {
$notify += intval($_POST['notify7']);
}
if (x($_POST, 'notify8')) {
$notify += intval($_POST['notify8']);
}
$vnotify = 0;
if (x($_POST, 'vnotify1')) {
$vnotify += intval($_POST['vnotify1']);
}
if (x($_POST, 'vnotify2')) {
$vnotify += intval($_POST['vnotify2']);
}
if (x($_POST, 'vnotify3')) {
$vnotify += intval($_POST['vnotify3']);
}
if (x($_POST, 'vnotify4')) {
$vnotify += intval($_POST['vnotify4']);
}
if (x($_POST, 'vnotify5')) {
$vnotify += intval($_POST['vnotify5']);
}
if (x($_POST, 'vnotify6')) {
$vnotify += intval($_POST['vnotify6']);
}
if (x($_POST, 'vnotify7')) {
$vnotify += intval($_POST['vnotify7']);
}
if (x($_POST, 'vnotify8')) {
$vnotify += intval($_POST['vnotify8']);
}
if (x($_POST, 'vnotify9')) {
$vnotify += intval($_POST['vnotify9']);
}
if (x($_POST, 'vnotify10')) {
$vnotify += intval($_POST['vnotify10']);
}
if (x($_POST, 'vnotify11')) {
$vnotify += intval($_POST['vnotify11']);
}
$always_show_in_notices = x($_POST, 'always_show_in_notices') ? 1 : 0;
$err = '';
$name_change = false;
if ($username != $channel['channel_name']) {
$name_change = true;
require_once 'include/channel.php';
$err = validate_channelname($username);
if ($err) {
notice($err);
return;
}
}
if ($timezone != $channel['channel_timezone']) {
if (strlen($timezone)) {
date_default_timezone_set($timezone);
}
}
set_pconfig(local_channel(), 'system', 'use_browser_location', $allow_location);
set_pconfig(local_channel(), 'system', 'suggestme', $suggestme);
set_pconfig(local_channel(), 'system', 'post_newfriend', $post_newfriend);
set_pconfig(local_channel(), 'system', 'post_joingroup', $post_joingroup);
set_pconfig(local_channel(), 'system', 'post_profilechange', $post_profilechange);
set_pconfig(local_channel(), 'system', 'blocktags', $blocktags);
set_pconfig(local_channel(), 'system', 'channel_menu', $channel_menu);
set_pconfig(local_channel(), 'system', 'vnotify', $vnotify);
set_pconfig(local_channel(), 'system', 'always_show_in_notices', $always_show_in_notices);
set_pconfig(local_channel(), 'system', 'evdays', $evdays);
set_pconfig(local_channel(), 'system', 'photo_path', $photo_path);
set_pconfig(local_channel(), 'system', 'attach_path', $attach_path);
set_pconfig(local_channel(), 'system', 'cal_first_day', $cal_first_day);
$r = q("update channel set channel_name = '%s', channel_pageflags = %d, channel_timezone = '%s', channel_location = '%s', channel_notifyflags = %d, channel_max_anon_mail = %d, channel_max_friend_req = %d, channel_expire_days = %d {$set_perms} where channel_id = %d", dbesc($username), intval($pageflags), dbesc($timezone), dbesc($defloc), intval($notify), intval($unkmail), intval($maxreq), intval($expire), intval(local_channel()));
if ($r) {
info(t('Settings updated.') . EOL);
}
if (!is_null($publish)) {
$r = q("UPDATE profile SET publish = %d WHERE is_default = 1 AND uid = %d", intval($publish), intval(local_channel()));
}
if ($name_change) {
$r = q("update xchan set xchan_name = '%s', xchan_name_date = '%s' where xchan_hash = '%s'", dbesc($username), dbesc(datetime_convert()), dbesc($channel['channel_hash']));
$r = q("update profile set fullname = '%s' where uid = %d and is_default = 1", dbesc($username), intval($channel['channel_id']));
}
\Zotlabs\Daemon\Master::Summon(array('Directory', local_channel()));
build_sync_packet();
if ($email_changed && \App::$config['system']['register_policy'] == REGISTER_VERIFY) {
// FIXME - set to un-verified, blocked and redirect to logout
// Why? Are we verifying people or email addresses?
}
goaway(z_root() . '/settings');
return;
// NOTREACHED
}
function gnusoc_follow_from_feed(&$a, &$b)
{
$item = $b['item'];
$importer = $b['channel'];
$xchan = $b['xchan'];
$author = $b['author'];
$b['caught'] = true;
logger('follow activity received');
if ($author && !$xchan) {
$r = q("select * from xchan where xchan_guid = '%s' limit 1", dbesc($author['author_link']));
if (!$r) {
if (discover_by_webbie($author['author_link'])) {
$r = q("select * from xchan where xchan_guid = '%s' limit 1", dbesc($author['author_link']));
if (!$r) {
logger('discovery failed');
return;
}
}
$xchan = $r[0];
}
$x = \Zotlabs\Access\PermissionRoles::role_perms('social');
$their_perms = \Zotlabs\Access\Permissions::FilledPerms($x['perms_connect']);
$r = q("select * from abook where abook_channel = %d and abook_xchan = '%s' limit 1", intval($importer['channel_id']), dbesc($xchan['xchan_hash']));
if ($r) {
$contact = $r[0];
$abook_instance = $contact['abook_instance'];
if ($abook_instance) {
$abook_instance .= ',';
}
$abook_instance .= z_root();
$r = q("update abook set abook_instance = '%s' where abook_id = %d and abook_channel = %d", dbesc($abook_instance), intval($contact['abook_id']), intval($importer['channel_id']));
foreach ($their_perms as $k => $v) {
set_abconfig($importer['channel_id'], $contact['abook_xchan'], 'their_perms', $k, $v);
}
} else {
$role = get_pconfig($importer['channel_id'], 'system', 'permissions_role');
if ($role) {
$x = \Zotlabs\Access\PermissionRoles::role_perms($role);
if ($x['perms_auto']) {
$my_perms = \Zotlabs\Access\Permissions::FilledPerms($x['perms_connect']);
}
}
if (!$my_perms) {
$my_perms = \Zotlabs\Access\Permissions::FilledAutoperms($importer['channel_id']);
}
$closeness = get_pconfig($importer['channel_id'], 'system', 'new_abook_closeness');
if ($closeness === false) {
$closeness = 80;
}
$r = q("insert into abook ( abook_account, abook_channel, abook_xchan, abook_closeness, abook_created, abook_updated, abook_connected, abook_dob, abook_pending, abook_instance ) values ( %d, %d, '%s', %d, '%s', '%s', '%s', '%s', %d, '%s' )", intval($importer['channel_account_id']), intval($importer['channel_id']), dbesc($xchan['xchan_hash']), intval($closeness), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(NULL_DATE), intval($my_perms ? 0 : 1), dbesc(z_root()));
if ($r) {
if ($my_perms) {
foreach ($my_perms as $k => $v) {
set_abconfig($importer['channel_id'], $xchan['xchan_hash'], 'my_perms', $k, $v);
}
}
if ($their_perms) {
foreach ($their_perms as $k => $v) {
set_abconfig($importer['channel_id'], $xchan['xchan_hash'], 'their_perms', $k, $v);
}
}
logger("New GNU-Social follower received for {$importer['channel_name']}");
$new_connection = q("select * from abook left join xchan on abook_xchan = xchan_hash left join hubloc on hubloc_hash = xchan_hash where abook_channel = %d and abook_xchan = '%s' order by abook_created desc limit 1", intval($importer['channel_id']), dbesc($xchan['xchan_hash']));
if ($new_connection) {
\Zotlabs\Lib\Enotify::submit(array('type' => NOTIFY_INTRO, 'from_xchan' => $xchan['xchan_hash'], 'to_xchan' => $importer['channel_hash'], 'link' => z_root() . '/connedit/' . $new_connection[0]['abook_id']));
if ($default_perms) {
// Send back a sharing notification to them
$deliver = gnusoc_remote_follow($importer, $new_connection[0]);
if ($deliver) {
Zotlabs\Daemon\Master::Summon(array('Deliver', $deliver));
}
}
$clone = array();
foreach ($new_connection[0] as $k => $v) {
if (strpos($k, 'abook_') === 0) {
$clone[$k] = $v;
}
}
unset($clone['abook_id']);
unset($clone['abook_account']);
unset($clone['abook_channel']);
$abconfig = load_abconfig($importer['channel_id'], $clone['abook_xchan']);
if ($abconfig) {
$clone['abconfig'] = $abconfig;
}
build_sync_packet($importer['channel_id'], array('abook' => array($clone)));
}
}
}
return;
}
}
/**
* @brief Create a new channel.
*
* Also creates the related xchan, hubloc, profile, and "self" abook records,
* and an empty "Friends" group/collection for the new channel.
*
* @param array $arr assoziative array with:
* * \e string \b name full name of channel
* * \e string \b nickname "email/url-compliant" nickname
* * \e int \b account_id to attach with this channel
* * [other identity fields as desired]
*
* @returns array
* 'success' => boolean true or false
* 'message' => optional error text if success is false
* 'channel' => if successful the created channel array
*/
function create_identity($arr)
{
$ret = array('success' => false);
if (!$arr['account_id']) {
$ret['message'] = t('No account identifier');
return $ret;
}
$ret = identity_check_service_class($arr['account_id']);
if (!$ret['success']) {
return $ret;
}
// save this for auto_friending
$total_identities = $ret['total_identities'];
$nick = mb_strtolower(trim($arr['nickname']));
if (!$nick) {
$ret['message'] = t('Nickname is required.');
return $ret;
}
$name = escape_tags($arr['name']);
$pageflags = x($arr, 'pageflags') ? intval($arr['pageflags']) : PAGE_NORMAL;
$system = x($arr, 'system') ? intval($arr['system']) : 0;
$name_error = validate_channelname($arr['name']);
if ($name_error) {
$ret['message'] = $name_error;
return $ret;
}
if ($nick === 'sys' && !$system) {
$ret['message'] = t('Reserved nickname. Please choose another.');
return $ret;
}
if (check_webbie(array($nick)) !== $nick) {
$ret['message'] = t('Nickname has unsupported characters or is already being used on this site.');
return $ret;
}
$guid = zot_new_uid($nick);
$key = new_keypair(4096);
$sig = base64url_encode(rsa_sign($guid, $key['prvkey']));
$hash = make_xchan_hash($guid, $sig);
// Force a few things on the short term until we can provide a theme or app with choice
$publish = 1;
if (array_key_exists('publish', $arr)) {
$publish = intval($arr['publish']);
}
$role_permissions = null;
if (array_key_exists('permissions_role', $arr) && $arr['permissions_role']) {
$role_permissions = \Zotlabs\Access\PermissionRoles::role_perms($arr['permissions_role']);
}
if ($role_permissions && array_key_exists('directory_publish', $role_permissions)) {
$publish = intval($role_permissions['directory_publish']);
}
$primary = true;
if (array_key_exists('primary', $arr)) {
$primary = intval($arr['primary']);
}
$expire = 0;
$r = q("insert into channel ( channel_account_id, channel_primary, \n\t\tchannel_name, channel_address, channel_guid, channel_guid_sig,\n\t\tchannel_hash, channel_prvkey, channel_pubkey, channel_pageflags, channel_system, channel_expire_days, channel_timezone )\n\t\tvalues ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, '%s' ) ", intval($arr['account_id']), intval($primary), dbesc($name), dbesc($nick), dbesc($guid), dbesc($sig), dbesc($hash), dbesc($key['prvkey']), dbesc($key['pubkey']), intval($pageflags), intval($system), intval($expire), dbesc(App::$timezone));
$r = q("select * from channel where channel_account_id = %d \n\t\tand channel_guid = '%s' limit 1", intval($arr['account_id']), dbesc($guid));
if (!$r) {
$ret['message'] = t('Unable to retrieve created identity');
return $ret;
}
if ($role_permissions && array_key_exists('limits', $role_permissions)) {
$perm_limits = $role_permissions['limits'];
} else {
$perm_limits = site_default_perms();
}
foreach ($perm_limits as $p => $v) {
\Zotlabs\Access\PermissionLimits::Set($r[0]['channel_id'], $p, $v);
}
if ($role_permissions && array_key_exists('perms_auto', $role_permissions)) {
set_pconfig($r[0]['channel_id'], 'system', 'autoperms', intval($role_permissions['perms_auto']));
}
$ret['channel'] = $r[0];
if (intval($arr['account_id'])) {
set_default_login_identity($arr['account_id'], $ret['channel']['channel_id'], false);
}
// Create a verified hub location pointing to this site.
$r = q("insert into hubloc ( hubloc_guid, hubloc_guid_sig, hubloc_hash, hubloc_addr, hubloc_primary, \n\t\thubloc_url, hubloc_url_sig, hubloc_host, hubloc_callback, hubloc_sitekey, hubloc_network )\n\t\tvalues ( '%s', '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s' )", dbesc($guid), dbesc($sig), dbesc($hash), dbesc(channel_reddress($ret['channel'])), intval($primary), dbesc(z_root()), dbesc(base64url_encode(rsa_sign(z_root(), $ret['channel']['channel_prvkey']))), dbesc(App::get_hostname()), dbesc(z_root() . '/post'), dbesc(get_config('system', 'pubkey')), dbesc('zot'));
if (!$r) {
logger('create_identity: Unable to store hub location');
}
$newuid = $ret['channel']['channel_id'];
$r = q("insert into xchan ( xchan_hash, xchan_guid, xchan_guid_sig, xchan_pubkey, xchan_photo_l, xchan_photo_m, xchan_photo_s, xchan_addr, xchan_url, xchan_follow, xchan_connurl, xchan_name, xchan_network, xchan_photo_date, xchan_name_date, xchan_system ) values ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)", dbesc($hash), dbesc($guid), dbesc($sig), dbesc($key['pubkey']), dbesc(z_root() . "/photo/profile/l/{$newuid}"), dbesc(z_root() . "/photo/profile/m/{$newuid}"), dbesc(z_root() . "/photo/profile/s/{$newuid}"), dbesc(channel_reddress($ret['channel'])), dbesc(z_root() . '/channel/' . $ret['channel']['channel_address']), dbesc(z_root() . '/follow?f=&url=%s'), dbesc(z_root() . '/poco/' . $ret['channel']['channel_address']), dbesc($ret['channel']['channel_name']), dbesc('zot'), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($system));
// Not checking return value.
// It's ok for this to fail if it's an imported channel, and therefore the hash is a duplicate
$r = q("INSERT INTO profile ( aid, uid, profile_guid, profile_name, is_default, publish, fullname, photo, thumb)\n\t\tVALUES ( %d, %d, '%s', '%s', %d, %d, '%s', '%s', '%s') ", intval($ret['channel']['channel_account_id']), intval($newuid), dbesc(random_string()), t('Default Profile'), 1, $publish, dbesc($ret['channel']['channel_name']), dbesc(z_root() . "/photo/profile/l/{$newuid}"), dbesc(z_root() . "/photo/profile/m/{$newuid}"));
if ($role_permissions) {
$myperms = array_key_exists('perms_connect', $role_permissions) ? $role_permissions['perms_connect'] : array();
} else {
$x = \Zotlabs\Access\PermissionRoles::role_perms('social');
$myperms = $x['perms_connect'];
}
$r = q("insert into abook ( abook_account, abook_channel, abook_xchan, abook_closeness, abook_created, abook_updated, abook_self )\n\t\tvalues ( %d, %d, '%s', %d, '%s', '%s', %d ) ", intval($ret['channel']['channel_account_id']), intval($newuid), dbesc($hash), intval(0), dbesc(datetime_convert()), dbesc(datetime_convert()), intval(1));
$x = \Zotlabs\Access\Permissions::FilledPerms($myperms);
foreach ($x as $k => $v) {
set_abconfig($newuid, $hash, 'my_perms', $k, $v);
}
if (intval($ret['channel']['channel_account_id'])) {
// Save our permissions role so we can perhaps call it up and modify it later.
if ($role_permissions) {
set_pconfig($newuid, 'system', 'permissions_role', $arr['permissions_role']);
if (array_key_exists('online', $role_permissions)) {
set_pconfig($newuid, 'system', 'hide_presence', 1 - intval($role_permissions['online']));
}
if (array_key_exists('perms_auto', $role_permissions)) {
$autoperms = intval($role_permissions['perms_auto']);
set_pconfig($newuid, 'system', 'autoperms', $autoperms);
if ($autoperms) {
$x = \Zotlabs\Access\Permissions::FilledPerms($role_permissions['perms_connect']);
foreach ($x as $k => $v) {
set_pconfig($newuid, 'autoperms', $k, $v);
}
} else {
$r = q("delete from pconfig where uid = %d and cat = 'autoperms'", intval($newuid));
}
}
}
// Create a group with yourself as a member. This allows somebody to use it
// right away as a default group for new contacts.
require_once 'include/group.php';
group_add($newuid, t('Friends'));
group_add_member($newuid, t('Friends'), $ret['channel']['channel_hash']);
// if our role_permissions indicate that we're using a default collection ACL, add it.
if (is_array($role_permissions) && $role_permissions['default_collection']) {
$r = q("select hash from groups where uid = %d and gname = '%s' limit 1", intval($newuid), dbesc(t('Friends')));
if ($r) {
q("update channel set channel_default_group = '%s', channel_allow_gid = '%s' where channel_id = %d", dbesc($r[0]['hash']), dbesc('<' . $r[0]['hash'] . '>'), intval($newuid));
}
}
if (!$system) {
set_pconfig($ret['channel']['channel_id'], 'system', 'photo_path', '%Y-%m');
set_pconfig($ret['channel']['channel_id'], 'system', 'attach_path', '%Y-%m');
}
// auto-follow any of the hub's pre-configured channel choices.
// Only do this if it's the first channel for this account;
// otherwise it could get annoying. Don't make this list too big
// or it will impact registration time.
$accts = get_config('system', 'auto_follow');
if ($accts && !$total_identities) {
require_once 'include/follow.php';
if (!is_array($accts)) {
$accts = array($accts);
}
foreach ($accts as $acct) {
if (trim($acct)) {
new_contact($newuid, trim($acct), $ret['channel'], false);
}
}
}
call_hooks('create_identity', $newuid);
Zotlabs\Daemon\Master::Summon(array('Directory', $ret['channel']['channel_id']));
}
$ret['success'] = true;
return $ret;
}
function diaspora_request($importer, $xml)
{
$a = get_app();
$sender_handle = unxmlify(diaspora_get_author($xml));
$recipient_handle = unxmlify(diaspora_get_recipient($xml));
// @TODO - map these perms to $newperms below
if (array_key_exists('following', $xml) && array_key_exists('sharing', $xml)) {
$following = unxmlify($xml['following']) === 'true' ? true : false;
$sharing = unxmlify($xml['sharing']) === 'true' ? true : false;
} else {
$following = true;
$sharing = true;
}
if (!$sender_handle || !$recipient_handle) {
return;
}
// Do we already have an abook record?
$contact = diaspora_get_contact_by_handle($importer['channel_id'], $sender_handle);
// Please note some permissions such as PERMS_R_PAGES are impossible for Disapora.
// They cannot currently authenticate to our system.
$x = \Zotlabs\Access\PermissionRoles::role_perms('social');
$their_perms = \Zotlabs\Access\Permissions::FilledPerms($x['perms_connect']);
if ($contact && $contact['abook_id']) {
// perhaps we were already sharing with this person. Now they're sharing with us.
// That makes us friends. Maybe.
foreach ($their_perms as $k => $v) {
set_abconfig($importer['channel_id'], $contact['abook_xchan'], 'their_perms', $k, $v);
}
$abook_instance = $contact['abook_instance'];
if ($abook_instance) {
$abook_instance .= ',';
}
$abook_instance .= z_root();
$r = q("update abook set abook_instance = '%s' where abook_id = %d and abook_channel = %d", dbesc($abook_instance), intval($contact['abook_id']), intval($importer['channel_id']));
return;
}
$ret = find_diaspora_person_by_handle($sender_handle);
if (!$ret || !strstr($ret['xchan_network'], 'diaspora')) {
logger('diaspora_request: Cannot resolve diaspora handle ' . $sender_handle . ' for ' . $recipient_handle);
return;
}
$my_perms = false;
$role = get_pconfig($importer['channel_id'], 'system', 'permissions_role');
if ($role) {
$x = \Zotlabs\Access\PermissionRoles::role_perms($role);
if ($x['perms_auto']) {
$my_perms = \Zotlabs\Access\Permissions::FilledPerms($x['perms_connect']);
}
}
if (!$my_perms) {
$my_perms = \Zotlabs\Access\Permissions::FilledAutoperms($importer['channel_id']);
}
$closeness = get_pconfig($importer['channel_id'], 'system', 'new_abook_closeness');
if ($closeness === false) {
$closeness = 80;
}
$r = q("insert into abook ( abook_account, abook_channel, abook_xchan, abook_my_perms, abook_their_perms, abook_closeness, abook_created, abook_updated, abook_connected, abook_dob, abook_pending, abook_instance ) values ( %d, %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', %d, '%s' )", intval($importer['channel_account_id']), intval($importer['channel_id']), dbesc($ret['xchan_hash']), intval($default_perms), intval($their_perms), intval($closeness), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(NULL_DATE), intval($my_perms ? 0 : 1), dbesc(z_root()));
if ($my_perms) {
foreach ($my_perms as $k => $v) {
set_abconfig($importer['channel_id'], $ret['xchan_hash'], 'my_perms', $k, $v);
}
}
if ($their_perms) {
foreach ($their_perms as $k => $v) {
set_abconfig($importer['channel_id'], $ret['xchan_hash'], 'their_perms', $k, $v);
}
}
if ($r) {
logger("New Diaspora introduction received for {$importer['channel_name']}");
$new_connection = q("select * from abook left join xchan on abook_xchan = xchan_hash left join hubloc on hubloc_hash = xchan_hash where abook_channel = %d and abook_xchan = '%s' order by abook_created desc limit 1", intval($importer['channel_id']), dbesc($ret['xchan_hash']));
if ($new_connection) {
\Zotlabs\Lib\Enotify::submit(['type' => NOTIFY_INTRO, 'from_xchan' => $ret['xchan_hash'], 'to_xchan' => $importer['channel_hash'], 'link' => z_root() . '/connedit/' . $new_connection[0]['abook_id']]);
if ($my_perms) {
// Send back a sharing notification to them
$x = diaspora_share($importer, $new_connection[0]);
if ($x) {
Zotlabs\Daemon\Master::Summon(array('Deliver', $x));
}
}
$clone = array();
foreach ($new_connection[0] as $k => $v) {
if (strpos($k, 'abook_') === 0) {
$clone[$k] = $v;
}
}
unset($clone['abook_id']);
unset($clone['abook_account']);
unset($clone['abook_channel']);
$abconfig = load_abconfig($importer['channel_id'], $clone['abook_xchan']);
if ($abconfig) {
$clone['abconfig'] = $abconfig;
}
build_sync_packet($importer['channel_id'], ['abook' => array($clone)]);
}
}
// find the abook record we just created
$contact_record = diaspora_get_contact_by_handle($importer['channel_id'], $sender_handle);
if (!$contact_record) {
logger('diaspora_request: unable to locate newly created contact record.');
return;
}
/** If there is a default group for this channel, add this member to it */
if ($importer['channel_default_group']) {
require_once 'include/group.php';
$g = group_rec_byhash($importer['channel_id'], $importer['channel_default_group']);
if ($g) {
group_add_member($importer['channel_id'], '', $contact_record['xchan_hash'], $g['id']);
}
}
return;
}
/**
* @brief Refreshes after permission changed or friending, etc.
*
* zot_refresh is typically invoked when somebody has changed permissions of a channel and they are notified
* to fetch new permissions via a finger/discovery operation. This may result in a new connection
* (abook entry) being added to a local channel and it may result in auto-permissions being granted.
*
* Friending in zot is accomplished by sending a refresh packet to a specific channel which indicates a
* permission change has been made by the sender which affects the target channel. The hub controlling
* the target channel does targetted discovery (a zot-finger request requesting permissions for the local
* channel). These are decoded here, and if necessary and abook structure (addressbook) is created to store
* the permissions assigned to this channel.
*
* Initially these abook structures are created with a 'pending' flag, so that no reverse permissions are
* implied until this is approved by the owner channel. A channel can also auto-populate permissions in
* return and send back a refresh packet of its own. This is used by forum and group communication channels
* so that friending and membership in the channel's "club" is automatic.
*
* @param array $them => xchan structure of sender
* @param array $channel => local channel structure of target recipient, required for "friending" operations
* @param array $force default false
*
* @returns boolean true if successful, else false
*/
function zot_refresh($them, $channel = null, $force = false)
{
if (array_key_exists('xchan_network', $them) && $them['xchan_network'] !== 'zot') {
logger('zot_refresh: not got zot. ' . $them['xchan_name']);
return true;
}
logger('zot_refresh: them: ' . print_r($them, true), LOGGER_DATA, LOG_DEBUG);
if ($channel) {
logger('zot_refresh: channel: ' . print_r($channel, true), LOGGER_DATA, LOG_DEBUG);
}
$url = null;
if ($them['hubloc_url']) {
$url = $them['hubloc_url'];
} else {
$r = null;
// if they re-installed the server we could end up with the wrong record - pointing to the old install.
// We'll order by reverse id to try and pick off the newest one first and hopefully end up with the
// correct hubloc. If this doesn't work we may have to re-write this section to try them all.
if (array_key_exists('xchan_addr', $them) && $them['xchan_addr']) {
$r = q("select hubloc_url, hubloc_primary from hubloc where hubloc_addr = '%s' order by hubloc_id desc", dbesc($them['xchan_addr']));
}
if (!$r) {
$r = q("select hubloc_url, hubloc_primary from hubloc where hubloc_hash = '%s' order by hubloc_id desc", dbesc($them['xchan_hash']));
}
if ($r) {
foreach ($r as $rr) {
if (intval($rr['hubloc_primary'])) {
$url = $rr['hubloc_url'];
break;
}
}
if (!$url) {
$url = $r[0]['hubloc_url'];
}
}
}
if (!$url) {
logger('zot_refresh: no url');
return false;
}
$token = random_string();
$postvars = array();
$postvars['token'] = $token;
if ($channel) {
$postvars['target'] = $channel['channel_guid'];
$postvars['target_sig'] = $channel['channel_guid_sig'];
$postvars['key'] = $channel['channel_pubkey'];
}
if (array_key_exists('xchan_addr', $them) && $them['xchan_addr']) {
$postvars['address'] = $them['xchan_addr'];
}
if (array_key_exists('xchan_hash', $them) && $them['xchan_hash']) {
$postvars['guid_hash'] = $them['xchan_hash'];
}
if (array_key_exists('xchan_guid', $them) && $them['xchan_guid'] && array_key_exists('xchan_guid_sig', $them) && $them['xchan_guid_sig']) {
$postvars['guid'] = $them['xchan_guid'];
$postvars['guid_sig'] = $them['xchan_guid_sig'];
}
$rhs = '/.well-known/zot-info';
$result = z_post_url($url . $rhs, $postvars);
logger('zot_refresh: zot-info: ' . print_r($result, true), LOGGER_DATA, LOG_DEBUG);
if ($result['success']) {
$j = json_decode($result['body'], true);
if (!($j && $j['success'])) {
logger('zot_refresh: result not decodable');
return false;
}
$signed_token = is_array($j) && array_key_exists('signed_token', $j) ? $j['signed_token'] : null;
if ($signed_token) {
$valid = rsa_verify('token.' . $token, base64url_decode($signed_token), $j['key']);
if (!$valid) {
logger('invalid signed token: ' . $url . $rhs, LOGGER_NORMAL, LOG_ERR);
return false;
}
} else {
logger('No signed token from ' . $url . $rhs, LOGGER_NORMAL, LOG_WARNING);
// after 2017-01-01 this will be a hard error unless you over-ride it.
if (time() > 1483228800 && !get_config('system', 'allow_unsigned_zotfinger')) {
return false;
}
}
$x = import_xchan($j, $force ? UPDATE_FLAGS_FORCED : UPDATE_FLAGS_UPDATED);
if (!$x['success']) {
return false;
}
if ($channel) {
if ($j['permissions']['data']) {
$permissions = crypto_unencapsulate(array('data' => $j['permissions']['data'], 'key' => $j['permissions']['key'], 'iv' => $j['permissions']['iv']), $channel['channel_prvkey']);
if ($permissions) {
$permissions = json_decode($permissions, true);
}
logger('decrypted permissions: ' . print_r($permissions, true), LOGGER_DATA, LOG_DEBUG);
} else {
$permissions = $j['permissions'];
}
$connected_set = false;
if ($permissions && is_array($permissions)) {
$old_read_stream_perm = get_abconfig($channel['channel_id'], $x['hash'], 'their_perms', 'view_stream');
foreach ($permissions as $k => $v) {
set_abconfig($channel['channel_id'], $x['hash'], 'their_perms', $k, $v);
}
}
if (array_key_exists('profile', $j) && array_key_exists('next_birthday', $j['profile'])) {
$next_birthday = datetime_convert('UTC', 'UTC', $j['profile']['next_birthday']);
} else {
$next_birthday = NULL_DATE;
}
$r = q("select * from abook where abook_xchan = '%s' and abook_channel = %d and abook_self = 0 limit 1", dbesc($x['hash']), intval($channel['channel_id']));
if ($r) {
// connection exists
// if the dob is the same as what we have stored (disregarding the year), keep the one
// we have as we may have updated the year after sending a notification; and resetting
// to the one we just received would cause us to create duplicated events.
if (substr($r[0]['abook_dob'], 5) == substr($next_birthday, 5)) {
$next_birthday = $r[0]['abook_dob'];
}
$y = q("update abook set abook_dob = '%s'\n\t\t\t\t\twhere abook_xchan = '%s' and abook_channel = %d\n\t\t\t\t\tand abook_self = 0 ", dbescdate($next_birthday), dbesc($x['hash']), intval($channel['channel_id']));
if (!$y) {
logger('abook update failed');
} else {
// if we were just granted read stream permission and didn't have it before, try to pull in some posts
if (!$old_read_stream_perm && intval($permissions['view_stream'])) {
Zotlabs\Daemon\Master::Summon(array('Onepoll', $r[0]['abook_id']));
}
}
} else {
// new connection
$my_perms = null;
$automatic = false;
$role = get_pconfig($channel['channel_id'], 'system', 'permissions_role');
if ($role) {
$xx = \Zotlabs\Access\PermissionRoles::role_perms($role);
if ($xx['perms_auto']) {
$automatic = true;
$default_perms = $xx['perms_connect'];
$my_perms = \Zotlabs\Access\Permissions::FilledPerms($default_perms);
}
}
if (!$my_perms) {
$m = \Zotlabs\Access\Permissions::FilledAutoperms($channel['channel_id']);
if ($m) {
$automatic = true;
$my_perms = $m;
}
}
if ($my_perms) {
foreach ($my_perms as $k => $v) {
set_abconfig($channel['channel_id'], $x['hash'], 'my_perms', $k, $v);
}
}
// Keep original perms to check if we need to notify them
$previous_perms = get_all_perms($channel['channel_id'], $x['hash']);
$closeness = get_pconfig($channel['channel_id'], 'system', 'new_abook_closeness');
if ($closeness === false) {
$closeness = 80;
}
$y = q("insert into abook ( abook_account, abook_channel, abook_closeness, abook_xchan, abook_created, abook_updated, abook_dob, abook_pending ) values ( %d, %d, %d, '%s', '%s', '%s', '%s', %d )", intval($channel['channel_account_id']), intval($channel['channel_id']), intval($closeness), dbesc($x['hash']), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($next_birthday), intval($automatic ? 0 : 1));
if ($y) {
logger("New introduction received for {$channel['channel_name']}");
$new_perms = get_all_perms($channel['channel_id'], $x['hash']);
// Send a clone sync packet and a permissions update if permissions have changed
$new_connection = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_xchan = '%s' and abook_channel = %d and abook_self = 0 order by abook_created desc limit 1", dbesc($x['hash']), intval($channel['channel_id']));
if ($new_connection) {
if (!\Zotlabs\Access\Permissions::PermsCompare($new_perms, $previous_perms)) {
Zotlabs\Daemon\Master::Summon(array('Notifier', 'permission_create', $new_connection[0]['abook_id']));
}
Zotlabs\Lib\Enotify::submit(array('type' => NOTIFY_INTRO, 'from_xchan' => $x['hash'], 'to_xchan' => $channel['channel_hash'], 'link' => z_root() . '/connedit/' . $new_connection[0]['abook_id']));
if (intval($permissions['view_stream'])) {
if (intval(get_pconfig($channel['channel_id'], 'perm_limits', 'send_stream') & PERMS_PENDING) || !intval($new_connection[0]['abook_pending'])) {
Zotlabs\Daemon\Master::Summon(array('Onepoll', $new_connection[0]['abook_id']));
}
}
/** If there is a default group for this channel, add this connection to it */
$default_group = $channel['channel_default_group'];
if ($default_group) {
require_once 'include/group.php';
$g = group_rec_byhash($channel['channel_id'], $default_group);
if ($g) {
group_add_member($channel['channel_id'], '', $x['hash'], $g['id']);
}
}
unset($new_connection[0]['abook_id']);
unset($new_connection[0]['abook_account']);
unset($new_connection[0]['abook_channel']);
$abconfig = load_abconfig($channel['channel_id'], $new_connection['abook_xchan']);
if ($abconfig) {
$new_connection['abconfig'] = $abconfig;
}
build_sync_packet($channel['channel_id'], array('abook' => $new_connection));
}
}
}
}
return true;
}
return false;
}
function post()
{
if (!local_channel()) {
return;
}
$contact_id = intval(argv(1));
if (!$contact_id) {
return;
}
$channel = \App::get_channel();
// TODO if configured for hassle-free permissions, we'll post the form with ajax as soon as the
// connection enable is toggled to a special autopost url and set permissions immediately, leaving
// the other form elements alone pending a manual submit of the form. The downside is that there
// will be a window of opportunity when the permissions have been set but before you've had a chance
// to review and possibly restrict them. The upside is we won't have to warn you that your connection
// can't do anything until you save the bloody form.
$autopost = argc() > 2 && argv(2) === 'auto' ? true : false;
$orig_record = q("SELECT * FROM abook WHERE abook_id = %d AND abook_channel = %d LIMIT 1", intval($contact_id), intval(local_channel()));
if (!$orig_record) {
notice(t('Could not access contact record.') . EOL);
goaway(z_root() . '/connections');
return;
// NOTREACHED
}
call_hooks('contact_edit_post', $_POST);
if (intval($orig_record[0]['abook_self'])) {
$autoperms = intval($_POST['autoperms']);
$is_self = true;
} else {
$autoperms = null;
$is_self = false;
}
$profile_id = $_POST['profile_assign'];
if ($profile_id) {
$r = q("SELECT profile_guid FROM profile WHERE profile_guid = '%s' AND `uid` = %d LIMIT 1", dbesc($profile_id), intval(local_channel()));
if (!count($r)) {
notice(t('Could not locate selected profile.') . EOL);
return;
}
}
$abook_incl = escape_tags($_POST['abook_incl']);
$abook_excl = escape_tags($_POST['abook_excl']);
$hidden = intval($_POST['hidden']);
$priority = intval($_POST['poll']);
if ($priority > 5 || $priority < 0) {
$priority = 0;
}
$closeness = intval($_POST['closeness']);
if ($closeness < 0) {
$closeness = 99;
}
$rating = intval($_POST['rating']);
if ($rating < -10) {
$rating = -10;
}
if ($rating > 10) {
$rating = 10;
}
$rating_text = trim(escape_tags($_REQUEST['rating_text']));
$all_perms = \Zotlabs\Access\Permissions::Perms();
if ($all_perms) {
foreach ($all_perms as $perm => $desc) {
if (array_key_exists('perms_' . $perm, $_POST)) {
set_abconfig($channel['channel_id'], $orig_record[0]['abook_xchan'], 'my_perms', $perm, intval($_POST['perms_' . $perm]));
if ($autoperms) {
set_pconfig($channel['channel_id'], 'autoperms', $perm, intval($_POST['perms_' . $perm]));
}
} else {
set_abconfig($channel['channel_id'], $orig_record[0]['abook_xchan'], 'my_perms', $perm, 0);
if ($autoperms) {
set_pconfig($channel['channel_id'], 'autoperms', $perm, 0);
}
}
}
}
if (!is_null($autoperms)) {
set_pconfig($channel['channel_id'], 'system', 'autoperms', $autoperms);
}
$new_friend = false;
// only store a record and notify the directory if the rating changed
if (!$is_self) {
$signed = $orig_record[0]['abook_xchan'] . '.' . $rating . '.' . $rating_text;
$sig = base64url_encode(rsa_sign($signed, $channel['channel_prvkey']));
$rated = intval($rating) || strlen($rating_text) ? true : false;
$record = 0;
$z = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1 limit 1", dbesc($channel['channel_hash']), dbesc($orig_record[0]['abook_xchan']));
if ($z) {
if ($z[0]['xlink_rating'] != $rating || $z[0]['xlink_rating_text'] != $rating_text) {
$record = $z[0]['xlink_id'];
$w = q("update xlink set xlink_rating = '%d', xlink_rating_text = '%s', xlink_sig = '%s', xlink_updated = '%s'\n\t\t\t\t\t\twhere xlink_id = %d", intval($rating), dbesc($rating_text), dbesc($sig), dbesc(datetime_convert()), intval($record));
}
} elseif ($rated) {
// only create a record if there's something to save
$w = q("insert into xlink ( xlink_xchan, xlink_link, xlink_rating, xlink_rating_text, xlink_sig, xlink_updated, xlink_static ) values ( '%s', '%s', %d, '%s', '%s', '%s', 1 ) ", dbesc($channel['channel_hash']), dbesc($orig_record[0]['abook_xchan']), intval($rating), dbesc($rating_text), dbesc($sig), dbesc(datetime_convert()));
$z = q("select * from xlink where xlink_xchan = '%s' and xlink_link = '%s' and xlink_static = 1 limit 1", dbesc($channel['channel_hash']), dbesc($orig_record[0]['abook_xchan']));
if ($z) {
$record = $z[0]['xlink_id'];
}
}
if ($record) {
\Zotlabs\Daemon\Master::Summon(array('Ratenotif', 'rating', $record));
}
}
if ($_REQUEST['pending'] && intval($orig_record[0]['abook_pending'])) {
$new_friend = true;
// @fixme it won't be common, but when you accept a new connection request
// the permissions will now be that of your permissions role and ignore
// any you may have set manually on the form. We'll probably see a bug if somebody
// tries to set the permissions *and* approve the connection in the same
// request. The workaround is to approve the connection, then go back and
// adjust permissions as desired.
$abook_my_perms = get_channel_default_perms(local_channel());
$role = get_pconfig(local_channel(), 'system', 'permissions_role');
if ($role) {
$x = \Zotlabs\Access\PermissionRoles::role_perms($role);
if ($x['perms_connect']) {
$abook_my_perms = $x['perms_connect'];
}
}
$filled_perms = \Zotlabs\Access\Permissions::FilledPerms($abook_my_perms);
foreach ($filled_perms as $k => $v) {
set_abconfig($channel['channel_id'], $orig_record[0]['abook_xchan'], 'my_perms', $k, $v);
}
}
$abook_pending = $new_friend ? 0 : $orig_record[0]['abook_pending'];
$r = q("UPDATE abook SET abook_profile = '%s', abook_closeness = %d, abook_pending = %d,\n\t\t\tabook_incl = '%s', abook_excl = '%s'\n\t\t\twhere abook_id = %d AND abook_channel = %d", dbesc($profile_id), intval($closeness), intval($abook_pending), dbesc($abook_incl), dbesc($abook_excl), intval($contact_id), intval(local_channel()));
if ($orig_record[0]['abook_profile'] != $profile_id) {
//Update profile photo permissions
logger('A new profile was assigned - updating profile photos');
profile_photo_set_profile_perms(local_channel(), $profile_id);
}
if ($r) {
info(t('Connection updated.') . EOL);
} else {
notice(t('Failed to update connection record.') . EOL);
}
if (!intval(\App::$poi['abook_self'])) {
\Zotlabs\Daemon\Master::Summon(['Notifier', $new_friend ? 'permission_create' : 'permission_update', $contact_id]);
}
if ($new_friend) {
$default_group = $channel['channel_default_group'];
if ($default_group) {
require_once 'include/group.php';
$g = group_rec_byhash(local_channel(), $default_group);
if ($g) {
group_add_member(local_channel(), '', \App::$poi['abook_xchan'], $g['id']);
}
}
// Check if settings permit ("post new friend activity" is allowed, and
// friends in general or this friend in particular aren't hidden)
// and send out a new friend activity
$pr = q("select * from profile where uid = %d and is_default = 1 and hide_friends = 0", intval($channel['channel_id']));
if ($pr && !intval($orig_record[0]['abook_hidden']) && intval(get_pconfig($channel['channel_id'], 'system', 'post_newfriend'))) {
$xarr = array();
$xarr['verb'] = ACTIVITY_FRIEND;
$xarr['item_wall'] = 1;
$xarr['item_origin'] = 1;
$xarr['item_thread_top'] = 1;
$xarr['owner_xchan'] = $xarr['author_xchan'] = $channel['channel_hash'];
$xarr['allow_cid'] = $channel['channel_allow_cid'];
$xarr['allow_gid'] = $channel['channel_allow_gid'];
$xarr['deny_cid'] = $channel['channel_deny_cid'];
$xarr['deny_gid'] = $channel['channel_deny_gid'];
$xarr['item_private'] = $xarr['allow_cid'] || $xarr['allow_gid'] || $xarr['deny_cid'] || $xarr['deny_gid'] ? 1 : 0;
$obj = array('type' => ACTIVITY_OBJ_PERSON, 'title' => \App::$poi['xchan_name'], 'id' => \App::$poi['xchan_hash'], 'link' => array(array('rel' => 'alternate', 'type' => 'text/html', 'href' => \App::$poi['xchan_url']), array('rel' => 'photo', 'type' => \App::$poi['xchan_photo_mimetype'], 'href' => \App::$poi['xchan_photo_l'])));
$xarr['obj'] = json_encode($obj);
$xarr['obj_type'] = ACTIVITY_OBJ_PERSON;
$xarr['body'] = '[zrl=' . $channel['xchan_url'] . ']' . $channel['xchan_name'] . '[/zrl]' . ' ' . t('is now connected to') . ' ' . '[zrl=' . \App::$poi['xchan_url'] . ']' . \App::$poi['xchan_name'] . '[/zrl]';
$xarr['body'] .= "\n\n\n" . '[zrl=' . \App::$poi['xchan_url'] . '][zmg=80x80]' . \App::$poi['xchan_photo_m'] . '[/zmg][/zrl]';
post_activity_item($xarr);
}
// pull in a bit of content if there is any to pull in
\Zotlabs\Daemon\Master::Summon(array('Onepoll', $contact_id));
}
// Refresh the structure in memory with the new data
$r = q("SELECT abook.*, xchan.*\n\t\t\tFROM abook left join xchan on abook_xchan = xchan_hash\n\t\t\tWHERE abook_channel = %d and abook_id = %d LIMIT 1", intval(local_channel()), intval($contact_id));
if ($r) {
\App::$poi = $r[0];
}
if ($new_friend) {
$arr = array('channel_id' => local_channel(), 'abook' => \App::$poi);
call_hooks('accept_follow', $arr);
}
$this->connedit_clone($a);
if ($_REQUEST['pending'] && !$_REQUEST['done']) {
goaway(z_root() . '/connections/ifpending');
}
return;
}
function post()
{
if (!local_channel()) {
return;
}
if ($_SESSION['delegate']) {
return;
}
$channel = \App::get_channel();
// logger('mod_settings: ' . print_r($_REQUEST,true));
if (argc() > 1 && argv(1) === 'oauth' && x($_POST, 'remove')) {
check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth');
$key = $_POST['remove'];
q("DELETE FROM tokens WHERE id='%s' AND uid=%d", dbesc($key), local_channel());
goaway(z_root() . "/settings/oauth/");
return;
}
if (argc() > 2 && argv(1) === 'oauth' && (argv(2) === 'edit' || argv(2) === 'add') && x($_POST, 'submit')) {
check_form_security_token_redirectOnErr('/settings/oauth', 'settings_oauth');
$name = x($_POST, 'name') ? $_POST['name'] : '';
$key = x($_POST, 'key') ? $_POST['key'] : '';
$secret = x($_POST, 'secret') ? $_POST['secret'] : '';
$redirect = x($_POST, 'redirect') ? $_POST['redirect'] : '';
$icon = x($_POST, 'icon') ? $_POST['icon'] : '';
$ok = true;
if ($name == '') {
$ok = false;
notice(t('Name is required') . EOL);
}
if ($key == '' || $secret == '') {
$ok = false;
notice(t('Key and Secret are required') . EOL);
}
if ($ok) {
if ($_POST['submit'] == t("Update")) {
$r = q("UPDATE clients SET\n\t\t\t\t\t\t\t\tclient_id='%s',\n\t\t\t\t\t\t\t\tpw='%s',\n\t\t\t\t\t\t\t\tclname='%s',\n\t\t\t\t\t\t\t\tredirect_uri='%s',\n\t\t\t\t\t\t\t\ticon='%s',\n\t\t\t\t\t\t\t\tuid=%d\n\t\t\t\t\t\t\tWHERE client_id='%s'", dbesc($key), dbesc($secret), dbesc($name), dbesc($redirect), dbesc($icon), intval(local_channel()), dbesc($key));
} else {
$r = q("INSERT INTO clients (client_id, pw, clname, redirect_uri, icon, uid)\n\t\t\t\t\t\tVALUES ('%s','%s','%s','%s','%s',%d)", dbesc($key), dbesc($secret), dbesc($name), dbesc($redirect), dbesc($icon), intval(local_channel()));
$r = q("INSERT INTO xperm (xp_client, xp_channel, xp_perm) VALUES ('%s', %d, '%s') ", dbesc($key), intval(local_channel()), dbesc('all'));
}
}
goaway(z_root() . "/settings/oauth/");
return;
}
if (argc() > 1 && argv(1) == 'featured') {
check_form_security_token_redirectOnErr('/settings/featured', 'settings_featured');
call_hooks('feature_settings_post', $_POST);
build_sync_packet();
return;
}
if (argc() > 1 && argv(1) == 'tokens') {
check_form_security_token_redirectOnErr('/settings/tokens', 'settings_tokens');
$token_errs = 0;
if (array_key_exists('token', $_POST)) {
$atoken_id = $_POST['atoken_id'] ? intval($_POST['atoken_id']) : 0;
$name = trim(escape_tags($_POST['name']));
$token = trim($_POST['token']);
if (!$name || !$token) {
$token_errs++;
}
if (trim($_POST['expires'])) {
$expires = datetime_convert(date_default_timezone_get(), 'UTC', $_POST['expires']);
} else {
$expires = NULL_DATE;
}
$max_atokens = service_class_fetch(local_channel(), 'access_tokens');
if ($max_atokens) {
$r = q("select count(atoken_id) as total where atoken_uid = %d", intval(local_channel()));
if ($r && intval($r[0]['total']) >= $max_tokens) {
notice(sprintf(t('This channel is limited to %d tokens'), $max_tokens) . EOL);
return;
}
}
}
if ($token_errs) {
notice(t('Name and Password are required.') . EOL);
return;
}
if ($atoken_id) {
$r = q("update atoken set atoken_name = '%s', atoken_token = '%s', atoken_expires = '%s' \n\t\t\t\t\twhere atoken_id = %d and atoken_uid = %d", dbesc($name), dbesc($token), dbesc($expires), intval($atoken_id), intval($channel['channel_id']));
} else {
$r = q("insert into atoken ( atoken_aid, atoken_uid, atoken_name, atoken_token, atoken_expires )\n\t\t\t\t\tvalues ( %d, %d, '%s', '%s', '%s' ) ", intval($channel['channel_account_id']), intval($channel['channel_id']), dbesc($name), dbesc($token), dbesc($expires));
}
$atoken_xchan = substr($channel['channel_hash'], 0, 16) . '.' . $name;
$all_perms = \Zotlabs\Access\Permissions::Perms();
if ($all_perms) {
foreach ($all_perms as $perm => $desc) {
if (array_key_exists('perms_' . $perm, $_POST)) {
set_abconfig($channel['channel_id'], $atoken_xchan, 'my_perms', $perm, intval($_POST['perms_' . $perm]));
} else {
set_abconfig($channel['channel_id'], $atoken_xchan, 'my_perms', $perm, 0);
}
}
}
info(t('Token saved.') . EOL);
return;
}
if (argc() > 1 && argv(1) === 'features') {
check_form_security_token_redirectOnErr('/settings/features', 'settings_features');
// Build list of features and check which are set
$features = get_features();
$all_features = array();
foreach ($features as $k => $v) {
foreach ($v as $f) {
$all_features[] = $f[0];
}
}
foreach ($all_features as $k) {
if (x($_POST, "feature_{$k}")) {
set_pconfig(local_channel(), 'feature', $k, 1);
} else {
set_pconfig(local_channel(), 'feature', $k, 0);
}
}
build_sync_packet();
return;
}
if (argc() > 1 && argv(1) == 'display') {
check_form_security_token_redirectOnErr('/settings/display', 'settings_display');
$theme = x($_POST, 'theme') ? notags(trim($_POST['theme'])) : \App::$channel['channel_theme'];
$mobile_theme = x($_POST, 'mobile_theme') ? notags(trim($_POST['mobile_theme'])) : '';
$preload_images = x($_POST, 'preload_images') ? intval($_POST['preload_images']) : 0;
$user_scalable = x($_POST, 'user_scalable') ? intval($_POST['user_scalable']) : 0;
$nosmile = x($_POST, 'nosmile') ? intval($_POST['nosmile']) : 0;
$title_tosource = x($_POST, 'title_tosource') ? intval($_POST['title_tosource']) : 0;
$channel_list_mode = x($_POST, 'channel_list_mode') ? intval($_POST['channel_list_mode']) : 0;
$network_list_mode = x($_POST, 'network_list_mode') ? intval($_POST['network_list_mode']) : 0;
$channel_divmore_height = x($_POST, 'channel_divmore_height') ? intval($_POST['channel_divmore_height']) : 400;
if ($channel_divmore_height < 50) {
$channel_divmore_height = 50;
}
$network_divmore_height = x($_POST, 'network_divmore_height') ? intval($_POST['network_divmore_height']) : 400;
if ($network_divmore_height < 50) {
$network_divmore_height = 50;
}
$browser_update = x($_POST, 'browser_update') ? intval($_POST['browser_update']) : 0;
$browser_update = $browser_update * 1000;
if ($browser_update < 10000) {
$browser_update = 10000;
}
$itemspage = x($_POST, 'itemspage') ? intval($_POST['itemspage']) : 20;
if ($itemspage > 100) {
$itemspage = 100;
}
if ($mobile_theme == "---") {
del_pconfig(local_channel(), 'system', 'mobile_theme');
} else {
set_pconfig(local_channel(), 'system', 'mobile_theme', $mobile_theme);
}
set_pconfig(local_channel(), 'system', 'preload_images', $preload_images);
set_pconfig(local_channel(), 'system', 'user_scalable', $user_scalable);
set_pconfig(local_channel(), 'system', 'update_interval', $browser_update);
set_pconfig(local_channel(), 'system', 'itemspage', $itemspage);
set_pconfig(local_channel(), 'system', 'no_smilies', 1 - intval($nosmile));
set_pconfig(local_channel(), 'system', 'title_tosource', $title_tosource);
set_pconfig(local_channel(), 'system', 'channel_list_mode', $channel_list_mode);
set_pconfig(local_channel(), 'system', 'network_list_mode', $network_list_mode);
set_pconfig(local_channel(), 'system', 'channel_divmore_height', $channel_divmore_height);
set_pconfig(local_channel(), 'system', 'network_divmore_height', $network_divmore_height);
if ($theme == \App::$channel['channel_theme']) {
// call theme_post only if theme has not been changed
if (($themeconfigfile = $this->get_theme_config_file($theme)) != null) {
require_once $themeconfigfile;
theme_post($a);
}
}
$r = q("UPDATE channel SET channel_theme = '%s' WHERE channel_id = %d", dbesc($theme), intval(local_channel()));
call_hooks('display_settings_post', $_POST);
build_sync_packet();
goaway(z_root() . '/settings/display');
return;
// NOTREACHED
}
if (argc() > 1 && argv(1) === 'account') {
check_form_security_token_redirectOnErr('/settings/account', 'settings_account');
call_hooks('account_settings_post', $_POST);
// call_hooks('settings_account', $_POST);
$errs = array();
$email = x($_POST, 'email') ? trim(notags($_POST['email'])) : '';
$account = \App::get_account();
if ($email != $account['account_email']) {
if (!valid_email($email)) {
$errs[] = t('Not valid email.');
}
$adm = trim(get_config('system', 'admin_email'));
if ($adm && strcasecmp($email, $adm) == 0) {
$errs[] = t('Protected email address. Cannot change to that email.');
$email = \App::$user['email'];
}
if (!$errs) {
$r = q("update account set account_email = '%s' where account_id = %d", dbesc($email), intval($account['account_id']));
if (!$r) {
$errs[] = t('System failure storing new email. Please try again.');
}
}
}
if ($errs) {
foreach ($errs as $err) {
notice($err . EOL);
}
$errs = array();
}
if (x($_POST, 'npassword') || x($_POST, 'confirm')) {
$origpass = trim($_POST['origpass']);
require_once 'include/auth.php';
if (!account_verify_password($email, $origpass)) {
$errs[] = t('Password verification failed.');
}
$newpass = trim($_POST['npassword']);
$confirm = trim($_POST['confirm']);
if ($newpass != $confirm) {
$errs[] = t('Passwords do not match. Password unchanged.');
}
if (!x($newpass) || !x($confirm)) {
$errs[] = t('Empty passwords are not allowed. Password unchanged.');
}
if (!$errs) {
$salt = random_string(32);
$password_encoded = hash('whirlpool', $salt . $newpass);
$r = q("update account set account_salt = '%s', account_password = '******', account_password_changed = '%s' \n\t\t\t\t\t\twhere account_id = %d", dbesc($salt), dbesc($password_encoded), dbesc(datetime_convert()), intval(get_account_id()));
if ($r) {
info(t('Password changed.') . EOL);
} else {
$errs[] = t('Password update failed. Please try again.');
}
}
}
if ($errs) {
foreach ($errs as $err) {
notice($err . EOL);
}
}
goaway(z_root() . '/settings/account');
}
check_form_security_token_redirectOnErr('/settings', 'settings');
call_hooks('settings_post', $_POST);
$set_perms = '';
$role = x($_POST, 'permissions_role') ? notags(trim($_POST['permissions_role'])) : '';
$oldrole = get_pconfig(local_channel(), 'system', 'permissions_role');
if ($role != $oldrole || $role === 'custom') {
if ($role === 'custom') {
$hide_presence = x($_POST, 'hide_presence') && intval($_POST['hide_presence']) == 1 ? 1 : 0;
$publish = x($_POST, 'profile_in_directory') && intval($_POST['profile_in_directory']) == 1 ? 1 : 0;
$def_group = x($_POST, 'group-selection') ? notags(trim($_POST['group-selection'])) : '';
$r = q("update channel set channel_default_group = '%s' where channel_id = %d", dbesc($def_group), intval(local_channel()));
$global_perms = \Zotlabs\Access\Permissions::Perms();
foreach ($global_perms as $k => $v) {
\Zotlabs\Access\PermissionLimits::Set(local_channel(), $k, intval($_POST[$k]));
}
$acl = new \Zotlabs\Access\AccessList($channel);
$acl->set_from_array($_POST);
$x = $acl->get();
$r = q("update channel set channel_allow_cid = '%s', channel_allow_gid = '%s', \n\t\t\t\t\tchannel_deny_cid = '%s', channel_deny_gid = '%s' where channel_id = %d", dbesc($x['allow_cid']), dbesc($x['allow_gid']), dbesc($x['deny_cid']), dbesc($x['deny_gid']), intval(local_channel()));
} else {
$role_permissions = \Zotlabs\Access\PermissionRoles::role_perms($_POST['permissions_role']);
if (!$role_permissions) {
notice('Permissions category could not be found.');
return;
}
$hide_presence = 1 - intval($role_permissions['online']);
if ($role_permissions['default_collection']) {
$r = q("select hash from groups where uid = %d and gname = '%s' limit 1", intval(local_channel()), dbesc(t('Friends')));
if (!$r) {
require_once 'include/group.php';
group_add(local_channel(), t('Friends'));
group_add_member(local_channel(), t('Friends'), $channel['channel_hash']);
$r = q("select hash from groups where uid = %d and gname = '%s' limit 1", intval(local_channel()), dbesc(t('Friends')));
}
if ($r) {
q("update channel set channel_default_group = '%s', channel_allow_gid = '%s', channel_allow_cid = '', channel_deny_gid = '', channel_deny_cid = '' where channel_id = %d", dbesc($r[0]['hash']), dbesc('<' . $r[0]['hash'] . '>'), intval(local_channel()));
} else {
notice(sprintf('Default privacy group \'%s\' not found. Please create and re-submit permission change.', t('Friends')) . EOL);
return;
}
} else {
q("update channel set channel_default_group = '', channel_allow_gid = '', channel_allow_cid = '', channel_deny_gid = '', \n\t\t\t\t\t\tchannel_deny_cid = '' where channel_id = %d", intval(local_channel()));
}
$x = \Zotlabs\Access\Permissions::FilledPerms($role_permissions['perms_connect']);
foreach ($x as $k => $v) {
set_abconfig(local_channel(), $channel['channel_hash'], 'my_perms', $k, $v);
if ($role_permissions['perms_auto']) {
set_pconfig(local_channel(), 'autoperms', $k, $v);
} else {
del_pconfig(local_channel(), 'autoperms', $k);
}
}
if ($role_permissions['limits']) {
foreach ($role_permissions['limits'] as $k => $v) {
\Zotlabs\Access\PermissionLimits::Set(local_channel(), $k, $v);
}
}
if (array_key_exists('directory_publish', $role_permissions)) {
$publish = intval($role_permissions['directory_publish']);
}
}
set_pconfig(local_channel(), 'system', 'hide_online_status', $hide_presence);
set_pconfig(local_channel(), 'system', 'permissions_role', $role);
}
$username = x($_POST, 'username') ? notags(trim($_POST['username'])) : '';
$timezone = x($_POST, 'timezone_select') ? notags(trim($_POST['timezone_select'])) : '';
$defloc = x($_POST, 'defloc') ? notags(trim($_POST['defloc'])) : '';
$openid = x($_POST, 'openid_url') ? notags(trim($_POST['openid_url'])) : '';
$maxreq = x($_POST, 'maxreq') ? intval($_POST['maxreq']) : 0;
$expire = x($_POST, 'expire') ? intval($_POST['expire']) : 0;
$evdays = x($_POST, 'evdays') ? intval($_POST['evdays']) : 3;
$photo_path = x($_POST, 'photo_path') ? escape_tags(trim($_POST['photo_path'])) : '';
$attach_path = x($_POST, 'attach_path') ? escape_tags(trim($_POST['attach_path'])) : '';
$channel_menu = x($_POST['channel_menu']) ? htmlspecialchars_decode(trim($_POST['channel_menu']), ENT_QUOTES) : '';
$expire_items = x($_POST, 'expire_items') ? intval($_POST['expire_items']) : 0;
$expire_starred = x($_POST, 'expire_starred') ? intval($_POST['expire_starred']) : 0;
$expire_photos = x($_POST, 'expire_photos') ? intval($_POST['expire_photos']) : 0;
$expire_network_only = x($_POST, 'expire_network_only') ? intval($_POST['expire_network_only']) : 0;
$allow_location = x($_POST, 'allow_location') && intval($_POST['allow_location']) == 1 ? 1 : 0;
$blocktags = x($_POST, 'blocktags') && intval($_POST['blocktags']) == 1 ? 0 : 1;
// this setting is inverted!
$unkmail = x($_POST, 'unkmail') && intval($_POST['unkmail']) == 1 ? 1 : 0;
$cntunkmail = x($_POST, 'cntunkmail') ? intval($_POST['cntunkmail']) : 0;
$suggestme = x($_POST, 'suggestme') ? intval($_POST['suggestme']) : 0;
$post_newfriend = $_POST['post_newfriend'] == 1 ? 1 : 0;
$post_joingroup = $_POST['post_joingroup'] == 1 ? 1 : 0;
$post_profilechange = $_POST['post_profilechange'] == 1 ? 1 : 0;
$adult = $_POST['adult'] == 1 ? 1 : 0;
$cal_first_day = x($_POST, 'first_day') && intval($_POST['first_day']) == 1 ? 1 : 0;
$channel = \App::get_channel();
$pageflags = $channel['channel_pageflags'];
$existing_adult = $pageflags & PAGE_ADULT ? 1 : 0;
if ($adult != $existing_adult) {
$pageflags = $pageflags ^ PAGE_ADULT;
}
$notify = 0;
if (x($_POST, 'notify1')) {
$notify += intval($_POST['notify1']);
}
if (x($_POST, 'notify2')) {
$notify += intval($_POST['notify2']);
}
if (x($_POST, 'notify3')) {
$notify += intval($_POST['notify3']);
}
if (x($_POST, 'notify4')) {
$notify += intval($_POST['notify4']);
}
if (x($_POST, 'notify5')) {
$notify += intval($_POST['notify5']);
}
if (x($_POST, 'notify6')) {
$notify += intval($_POST['notify6']);
}
if (x($_POST, 'notify7')) {
$notify += intval($_POST['notify7']);
}
if (x($_POST, 'notify8')) {
$notify += intval($_POST['notify8']);
}
$vnotify = 0;
if (x($_POST, 'vnotify1')) {
$vnotify += intval($_POST['vnotify1']);
}
if (x($_POST, 'vnotify2')) {
$vnotify += intval($_POST['vnotify2']);
}
if (x($_POST, 'vnotify3')) {
$vnotify += intval($_POST['vnotify3']);
}
if (x($_POST, 'vnotify4')) {
$vnotify += intval($_POST['vnotify4']);
}
if (x($_POST, 'vnotify5')) {
$vnotify += intval($_POST['vnotify5']);
}
if (x($_POST, 'vnotify6')) {
$vnotify += intval($_POST['vnotify6']);
}
if (x($_POST, 'vnotify7')) {
$vnotify += intval($_POST['vnotify7']);
}
if (x($_POST, 'vnotify8')) {
$vnotify += intval($_POST['vnotify8']);
}
if (x($_POST, 'vnotify9')) {
$vnotify += intval($_POST['vnotify9']);
}
if (x($_POST, 'vnotify10')) {
$vnotify += intval($_POST['vnotify10']);
}
if (x($_POST, 'vnotify11')) {
$vnotify += intval($_POST['vnotify11']);
}
$always_show_in_notices = x($_POST, 'always_show_in_notices') ? 1 : 0;
$channel = \App::get_channel();
$err = '';
$name_change = false;
if ($username != $channel['channel_name']) {
$name_change = true;
require_once 'include/channel.php';
$err = validate_channelname($username);
if ($err) {
notice($err);
return;
}
}
if ($timezone != $channel['channel_timezone']) {
if (strlen($timezone)) {
date_default_timezone_set($timezone);
}
}
set_pconfig(local_channel(), 'system', 'use_browser_location', $allow_location);
set_pconfig(local_channel(), 'system', 'suggestme', $suggestme);
set_pconfig(local_channel(), 'system', 'post_newfriend', $post_newfriend);
set_pconfig(local_channel(), 'system', 'post_joingroup', $post_joingroup);
set_pconfig(local_channel(), 'system', 'post_profilechange', $post_profilechange);
set_pconfig(local_channel(), 'system', 'blocktags', $blocktags);
set_pconfig(local_channel(), 'system', 'channel_menu', $channel_menu);
set_pconfig(local_channel(), 'system', 'vnotify', $vnotify);
set_pconfig(local_channel(), 'system', 'always_show_in_notices', $always_show_in_notices);
set_pconfig(local_channel(), 'system', 'evdays', $evdays);
set_pconfig(local_channel(), 'system', 'photo_path', $photo_path);
set_pconfig(local_channel(), 'system', 'attach_path', $attach_path);
set_pconfig(local_channel(), 'system', 'cal_first_day', $cal_first_day);
$r = q("update channel set channel_name = '%s', channel_pageflags = %d, channel_timezone = '%s', channel_location = '%s', channel_notifyflags = %d, channel_max_anon_mail = %d, channel_max_friend_req = %d, channel_expire_days = %d {$set_perms} where channel_id = %d", dbesc($username), intval($pageflags), dbesc($timezone), dbesc($defloc), intval($notify), intval($unkmail), intval($maxreq), intval($expire), intval(local_channel()));
if ($r) {
info(t('Settings updated.') . EOL);
}
if (!is_null($publish)) {
$r = q("UPDATE profile SET publish = %d WHERE is_default = 1 AND uid = %d", intval($publish), intval(local_channel()));
}
if ($name_change) {
$r = q("update xchan set xchan_name = '%s', xchan_name_date = '%s' where xchan_hash = '%s'", dbesc($username), dbesc(datetime_convert()), dbesc($channel['channel_hash']));
$r = q("update profile set fullname = '%s' where uid = %d and is_default = 1", dbesc($username), intval($channel['channel_id']));
}
\Zotlabs\Daemon\Master::Summon(array('Directory', local_channel()));
build_sync_packet();
//$_SESSION['theme'] = $theme;
if ($email_changed && \App::$config['system']['register_policy'] == REGISTER_VERIFY) {
// FIXME - set to un-verified, blocked and redirect to logout
// Why? Are we verifying people or email addresses?
}
goaway(z_root() . '/settings');
return;
// NOTREACHED
}