redirect($_SESSION['photo_return']); } if (x($_POST,'submit') && ($_POST['submit'] === L10n::t('Cancel'))) { $a->redirect($_SESSION['photo_return']); } $tag = (x($_POST,'tag') ? hex2bin(notags(trim($_POST['tag']))) : ''); $item_id = (x($_POST,'item') ? intval($_POST['item']) : 0); $item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]); if (!DBA::isResult($item)) { $a->redirect($_SESSION['photo_return']); } $arr = explode(',', $item['tag']); for ($x = 0; $x < count($arr); $x ++) { if ($arr[$x] === $tag) { unset($arr[$x]); break; } } $tag_str = implode(',',$arr); Item::update(['tag' => $tag_str], ['id' => $item_id]); info(L10n::t('Tag removed') . EOL ); $a->redirect($_SESSION['photo_return']); // NOTREACHED } function tagrm_content(App $a) { $o = ''; if (!local_user()) { $a->redirect($_SESSION['photo_return']); // NOTREACHED } $item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0); if (!$item_id) { $a->redirect($_SESSION['photo_return']); // NOTREACHED } $item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]); if (!DBA::isResult($item)) { $a->redirect($_SESSION['photo_return']); } $arr = explode(',', $item['tag']); if (!count($arr)) { $a->redirect($_SESSION['photo_return']); } $o .= '
' . L10n::t('Select a tag to remove: ') . '
'; $o .= ''; return $o; }