friendica/src/Module/PermissionTooltip.php

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<?php
namespace Friendica\Module;
use Friendica\Core\Hook;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Group;
use Friendica\Model\Item;
use Friendica\Model\Post;
use Friendica\Network\HTTPException;
/**
* Outputs the permission tooltip HTML content for the provided item, photo or event id.
*/
class PermissionTooltip extends \Friendica\BaseModule
{
public static function rawContent()
{
$type = static::$parameters['type'];
$referenceId = static::$parameters['id'];
$expectedTypes = ['item', 'photo', 'event'];
if (!in_array($type, $expectedTypes)) {
throw new HTTPException\BadRequestException(DI::l10n()->t('Wrong type "%s", expected one of: %s', $type, implode(', ', $expectedTypes)));
}
$condition = ['id' => $referenceId];
if ($type == 'item') {
$fields = ['uid', 'psid', 'private'];
$model = Post::selectFirst($fields, $condition);
} else {
$fields = ['uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
$model = DBA::selectFirst($type, $fields, $condition);
$model['allow_cid'] = DI::aclFormatter()->expand($model['allow_cid']);
$model['allow_gid'] = DI::aclFormatter()->expand($model['allow_gid']);
$model['deny_cid'] = DI::aclFormatter()->expand($model['deny_cid']);
$model['deny_gid'] = DI::aclFormatter()->expand($model['deny_gid']);
}
if (!DBA::isResult($model)) {
throw new HttpException\NotFoundException(DI::l10n()->t('Model not found'));
}
if (isset($model['psid'])) {
$permissionSet = DI::permissionSet()->selectOneById($model['psid'], $model['uid']);
$model['allow_cid'] = $permissionSet->allow_cid;
$model['allow_gid'] = $permissionSet->allow_gid;
$model['deny_cid'] = $permissionSet->deny_cid;
$model['deny_gid'] = $permissionSet->deny_gid;
}
// Kept for backwards compatiblity
Hook::callAll('lockview_content', $model);
if ($model['uid'] != local_user() ||
isset($model['private'])
&& $model['private'] == Item::PRIVATE
&& empty($model['allow_cid'])
&& empty($model['allow_gid'])
&& empty($model['deny_cid'])
&& empty($model['deny_gid']))
{
echo DI::l10n()->t('Remote privacy information not available.');
exit;
}
$allowed_users = $model['allow_cid'];
$allowed_groups = $model['allow_gid'];
$deny_users = $model['deny_cid'];
$deny_groups = $model['deny_gid'];
$o = DI::l10n()->t('Visible to:') . '<br />';
$l = [];
if (count($allowed_groups)) {
$key = array_search(Group::FOLLOWERS, $allowed_groups);
if ($key !== false) {
$l[] = '<b>' . DI::l10n()->t('Followers') . '</b>';
unset($allowed_groups[$key]);
}
$key = array_search(Group::MUTUALS, $allowed_groups);
if ($key !== false) {
$l[] = '<b>' . DI::l10n()->t('Mutuals') . '</b>';
unset($allowed_groups[$key]);
}
foreach (DI::dba()->selectToArray('group', ['name'], ['id' => $allowed_groups]) as $group) {
$l[] = '<b>' . $group['name'] . '</b>';
}
}
foreach (DI::dba()->selectToArray('contact', ['name'], ['id' => $allowed_users]) as $contact) {
$l[] = $contact['name'];
}
if (count($deny_groups)) {
$key = array_search(Group::FOLLOWERS, $deny_groups);
if ($key !== false) {
$l[] = '<b><strike>' . DI::l10n()->t('Followers') . '</strike></b>';
unset($deny_groups[$key]);
}
$key = array_search(Group::MUTUALS, $deny_groups);
if ($key !== false) {
$l[] = '<b><strike>' . DI::l10n()->t('Mutuals') . '</strike></b>';
unset($deny_groups[$key]);
}
foreach (DI::dba()->selectToArray('group', ['name'], ['id' => $allowed_groups]) as $group) {
$l[] = '<b><strike>' . $group['name'] . '</strike></b>';
}
}
foreach (DI::dba()->selectToArray('contact', ['name'], ['id' => $deny_users]) as $contact) {
$l[] = '<strike>' . $contact['name'] . '</strike>';
}
echo $o . implode(', ', $l);
exit();
}
}