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|
<?php
namespace Zotlabs\Module;
use App;
use Zotlabs\Web\Controller;
use Zotlabs\Lib\Apps;
use Zotlabs\Lib\AccessList;
use Zotlabs\Lib\Permcat;
use Zotlabs\Lib\Libsync;
require_once('include/security.php');
class Tokens extends Controller {
function post() {
if(! local_channel())
return;
$channel = App::get_channel();
if(! Apps::system_app_installed($channel['channel_id'], 'Guest Access'))
return;
check_form_security_token_redirectOnErr('tokens', 'tokens');
$token_errs = 0;
if(array_key_exists('token',$_POST)) {
$atoken_id = (($_POST['atoken_id']) ? intval($_POST['atoken_id']) : 0);
if (! $atoken_id) {
$atoken_guid = new_uuid();
}
$name = trim(escape_tags($_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;
$max_atokens = service_class_fetch($channel['channel_id'],'access_tokens');
if($max_atokens) {
$r = q("select count(atoken_id) as total where atoken_uid = %d",
intval($channel['channel_id'])
);
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;
}
$old_atok = q("select * from atoken where atoken_uid = %d and atoken_name = '%s'",
intval($channel['channel_id']),
dbesc($name)
);
if ($old_atok) {
$old_atok = $old_atok[0];
$old_xchan = atoken_xchan($old_atok);
}
if($atoken_id) {
$r = q("update atoken set atoken_name = '%s', atoken_token = '%s', atoken_expires = '%s'
where atoken_id = %d and atoken_uid = %d",
dbesc($name),
dbesc($token),
dbesc($expires),
intval($atoken_id),
intval($channel['channel_id'])
);
}
else {
$r = q("insert into atoken (atoken_guid, atoken_aid, atoken_uid, atoken_name, atoken_token, atoken_expires )
values ('%s', %d, %d, '%s', '%s', '%s' ) ",
dbesc($atoken_guid),
intval($channel['channel_account_id']),
intval($channel['channel_id']),
dbesc($name),
dbesc($token),
dbesc($expires)
);
}
$atok = q("select * from atoken where atoken_uid = %d and atoken_name = '%s'",
intval($channel['channel_id']),
dbesc($name)
);
if ($atok) {
$xchan = atoken_xchan($atok[0]);
atoken_create_xchan($xchan);
$atoken_xchan = $xchan['xchan_hash'];
if ($old_atok && $old_xchan) {
$r = q("update xchan set xchan_name = '%s' where xchan_hash = '%s'",
dbesc($xchan['xchan_name']),
dbesc($old_xchan['xchan_hash'])
);
}
}
if (! $atoken_id) {
// If this is a new token, create a new abook record
$closeness = get_pconfig($channel['channel_id'], 'system', 'new_abook_closeness',80);
$profile_assign = get_pconfig($channel['channel_id'], 'system', 'profile_assign', '');
$r = abook_store_lowlevel(
[
'abook_account' => $channel['channel_account_id'],
'abook_channel' => $channel['channel_id'],
'abook_closeness' => intval($closeness),
'abook_xchan' => $atoken_xchan,
'abook_profile' => $profile_assign,
'abook_feed' => 0,
'abook_created' => datetime_convert(),
'abook_updated' => datetime_convert(),
'abook_instance' => z_root(),
]
);
if (! $r) {
logger('abook creation failed');
}
/** If there is a default group for this channel, add this connection to it */
if ($channel['channel_default_group']) {
$g = AccessList::by_hash($channel['channel_id'], $channel['channel_default_group']);
if ($g) {
AccessList::member_add($channel['channel_id'], '', $atoken_xchan,$g['id']);
}
}
}
$role = ((array_key_exists('permcat', $_POST)) ? escape_tags($_POST['permcat']) : '');
\Zotlabs\Lib\Permcat::assign($channel, $role, [$atoken_xchan]);
$r = q("SELECT abook.*, xchan.*
FROM abook left join xchan on abook_xchan = xchan_hash
WHERE abook_channel = %d and abook_xchan = '%s' LIMIT 1",
intval($channel['chnnel_id']),
dbesc($atoken_xchan)
);
if (! $r) {
return;
}
$clone = $r[0];
unset($clone['abook_id']);
unset($clone['abook_account']);
unset($clone['abook_channel']);
$abconfig = load_abconfig($channel['channel_id'],$clone['abook_xchan']);
if ($abconfig) {
$clone['abconfig'] = $abconfig;
}
Libsync::build_sync_packet($channel['channel_id'], [ 'abook' => [ $clone ], 'atoken' => $atok ], true);
info( t('Token saved.') . EOL);
return;
}
function get() {
if(! local_channel())
return;
if(! Apps::system_app_installed(local_channel(), 'Guest Access')) {
//Do not display any associated widgets at this point
App::$pdl = '';
$papp = Apps::get_papp('Guest Access');
return Apps::app_render($papp, 'module');
}
$channel = App::get_channel();
$atoken = null;
$atoken_xchan = '';
$atoken_abook = [];
if(argc() > 1) {
$id = argv(1);
$atoken = q("select * from atoken where atoken_id = %d and atoken_uid = %d",
intval($id),
intval(local_channel())
);
if($atoken) {
$atoken = $atoken[0];
$atoken_xchan = substr($channel['channel_hash'],0,16) . '.' . $atoken['atoken_guid'];
$atoken_abook = q("select * from abook where abook_channel = %d and abook_xchan = '%s'",
intval(local_channel()),
dbesc($atoken_xchan)
);
$atoken_abook = $atoken_abook[0];
}
if($atoken && argc() > 2 && argv(2) === 'drop') {
$atoken['deleted'] = true;
$r = q("SELECT abook.*, xchan.*
FROM abook left join xchan on abook_xchan = xchan_hash
WHERE abook_channel = %d and abook_xchan = '%s' LIMIT 1",
intval($channel['chnnel_id']),
dbesc($atoken_xchan)
);
if (! $r) {
return;
}
$clone = $r[0];
unset($clone['abook_id']);
unset($clone['abook_account']);
unset($clone['abook_channel']);
$clone['deleted'] = true;
$abconfig = load_abconfig($channel['channel_id'],$clone['abook_xchan']);
if ($abconfig) {
$clone['abconfig'] = $abconfig;
}
atoken_delete($id);
Libsync::build_sync_packet($channel['channel_id'], [ 'abook' => [ $clone ], 'atoken' => [ $atoken ] ], true);
$atoken = null;
$atoken_xchan = '';
$atoken_abook = null;
}
}
$t = q("select * from atoken where atoken_uid = %d",
intval(local_channel())
);
$desc = t('Use this form to create temporary access identifiers to share things with non-members. These identities may be used in Access Control Lists and visitors may login using these credentials to access private content.');
//TODO: assign role
$pcat = new Permcat(local_channel());
$pcatlist = $pcat->listing();
$default_role = get_pconfig(local_channel(), 'system', 'default_permcat');
$current_permcat = (($atoken_abook) ? $atoken_abook['abook_role'] : $default_role);
$roles_dict = [];
foreach ($pcatlist as $role) {
$roles_dict[$role['name']] = $role['localname'];
}
if (!$current_permcat) {
notice(t('Please select a role for this guest!') . EOL);
$permcats[] = '';
}
if ($pcatlist) {
foreach ($pcatlist as $pc) {
$permcats[$pc['name']] = $pc['localname'];
}
}
$tpl = get_markup_template("tokens.tpl");
$o .= replace_macros($tpl, array(
'$form_security_token' => get_form_security_token("tokens"),
'$permcat' => ['permcat', t('Select a role for this token'), $current_permcat, '', $permcats],
'$title' => t('Guest Access Tokens'),
'$desc' => $desc,
'$tokens' => $t,
'$atoken' => $atoken,
'$name' => array('name', t('Login Name') . ' <span class="required">*</span>', (($atoken) ? $atoken['atoken_name'] : ''),''),
'$token'=> array('token', t('Login Password') . ' <span class="required">*</span>',(($atoken) ? $atoken['atoken_token'] : new_token()), ''),
'$expires'=> array('expires', t('Expires (yyyy-mm-dd)'), (($atoken['atoken_expires'] && $atoken['atoken_expires'] > NULL_DATE) ? datetime_convert('UTC',date_default_timezone_get(),$atoken['atoken_expires']) : ''), ''),
'$submit' => t('Submit')
));
return $o;
}
}
|
