src/Module/PermissionTooltip.php

   1 <?php
   2
   3 namespace Friendica\Module;
   4
   5 use Friendica\Core\Hook;
   6 use Friendica\Database\DBA;
   7 use Friendica\DI;
   8 use Friendica\Model\Item;
   9 use Friendica\Model\Group;
  10 use Friendica\Network\HTTPException;
  11
  12 /**
  13  * Outputs the permission tooltip HTML content for the provided item, photo or event id.
  14  */
  15 class PermissionTooltip extends \Friendica\BaseModule
  16 {
  17         public static function rawContent(array $parameters = [])
  18         {
  19                 parent::rawContent($parameters); // TODO: Change the autogenerated stub
  20
  21                 $type = $parameters['type'];
  22                 $referenceId = $parameters['id'];
  23
  24                 $expectedTypes = ['item', 'photo', 'event'];
  25                 if (!in_array($type, $expectedTypes)) {
  26                         throw new HTTPException\BadRequestException(DI::l10n()->t('Wrong type "%s", expected one of: %s', $type, implode(', ', $expectedTypes)));
  27                 }
  28
  29                 $condition = ['id' => $referenceId];
  30                 if ($type == 'item') {
  31                         $fields = ['uid', 'psid', 'private'];
  32                         $model = Item::selectFirst($fields, $condition);
  33                 } else {
  34                         $fields = ['uid', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
  35                         $model = DBA::selectFirst($type, $fields, $condition);
  36                 }
  37
  38                 if (!DBA::isResult($model)) {
  39                         throw new HttpException\NotFoundException(DI::l10n()->t('Model not found'));
  40                 }
  41
  42                 if (isset($model['psid'])) {
  43                         $permissionSet = DI::permissionSet()->selectFirst(['id' => $model['psid']]);
  44                         $model['allow_cid'] = $permissionSet->allow_cid;
  45                         $model['allow_gid'] = $permissionSet->allow_gid;
  46                         $model['deny_cid']  = $permissionSet->deny_cid;
  47                         $model['deny_gid']  = $permissionSet->deny_gid;
  48                 }
  49
  50                 // Kept for backwards compatiblity
  51                 Hook::callAll('lockview_content', $model);
  52
  53                 if ($model['uid'] != local_user() ||
  54                         isset($model['private'])
  55                         && $model['private'] == Item::PRIVATE
  56                         && empty($model['allow_cid'])
  57                         && empty($model['allow_gid'])
  58                         && empty($model['deny_cid'])
  59                         && empty($model['deny_gid']))
  60                 {
  61                         echo DI::l10n()->t('Remote privacy information not available.');
  62                         exit;
  63                 }
  64
  65                 $aclFormatter = DI::aclFormatter();
  66
  67                 $allowed_users  = $aclFormatter->expand($model['allow_cid']);
  68                 $allowed_groups = $aclFormatter->expand($model['allow_gid']);
  69                 $deny_users     = $aclFormatter->expand($model['deny_cid']);
  70                 $deny_groups    = $aclFormatter->expand($model['deny_gid']);
  71
  72                 $o = DI::l10n()->t('Visible to:') . '<br />';
  73                 $l = [];
  74
  75                 if (count($allowed_groups)) {
  76                         $key = array_search(Group::FOLLOWERS, $allowed_groups);
  77                         if ($key !== false) {
  78                                 $l[] = '<b>' . DI::l10n()->t('Followers') . '</b>';
  79                                 unset($allowed_groups[$key]);
  80                         }
  81
  82                         $key = array_search(Group::MUTUALS, $allowed_groups);
  83                         if ($key !== false) {
  84                                 $l[] = '<b>' . DI::l10n()->t('Mutuals') . '</b>';
  85                                 unset($allowed_groups[$key]);
  86                         }
  87
  88                         foreach (DI::dba()->selectToArray('group', ['name'], ['id' => $allowed_groups]) as $group) {
  89                                 $l[] = '<b>' . $group['name'] . '</b>';
  90                         }
  91                 }
  92
  93                 foreach (DI::dba()->selectToArray('contact', ['name'], ['id' => $allowed_users]) as $contact) {
  94                         $l[] = $contact['name'];
  95                 }
  96
  97                 if (count($deny_groups)) {
  98                         $key = array_search(Group::FOLLOWERS, $deny_groups);
  99                         if ($key !== false) {
 100                                 $l[] = '<b><strike>' . DI::l10n()->t('Followers') . '</strike></b>';
 101                                 unset($deny_groups[$key]);
 102                         }
 103
 104                         $key = array_search(Group::MUTUALS, $deny_groups);
 105                         if ($key !== false) {
 106                                 $l[] = '<b><strike>' . DI::l10n()->t('Mutuals') . '</strike></b>';
 107                                 unset($deny_groups[$key]);
 108                         }
 109
 110                         foreach (DI::dba()->selectToArray('group', ['name'], ['id' => $allowed_groups]) as $group) {
 111                                 $l[] = '<b><strike>' . $group['name'] . '</strike></b>';
 112                         }
 113                 }
 114
 115                 foreach (DI::dba()->selectToArray('contact', ['name'], ['id' => $deny_users]) as $contact) {
 116                         $l[] = '<strike>' . $contact['name'] . '</strike>';
 117                 }
 118
 119                 echo $o . implode(', ', $l);
 120                 exit();
 121         }
 122 }