<?php /** * @file mod/tagrm.php */ use Friendica\App; use Friendica\Content\Text\BBCode; use Friendica\Core\L10n; use Friendica\Core\System; use Friendica\Database\DBM; use Friendica\Model\Item; function tagrm_post(App $a) { if (!local_user()) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } if (x($_POST,'submit') && ($_POST['submit'] === L10n::t('Cancel'))) { goaway(System::baseUrl() . '/' . $_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' => $item_id, 'uid' => local_user()]); if (!DBM::is_result($item)) { goaway(System::baseUrl() . '/' . $_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 ); goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); // NOTREACHED } function tagrm_content(App $a) { $o = ''; if (!local_user()) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); // NOTREACHED } $item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0); if (!$item_id) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); // NOTREACHED } $item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]); if (!DBM::is_result($item)) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } $arr = explode(',', $item['tag']); if (!count($arr)) { goaway(System::baseUrl() . '/' . $_SESSION['photo_return']); } $o .= '<h3>' . L10n::t('Remove Item Tag') . '</h3>'; $o .= '<p id="tag-remove-desc">' . L10n::t('Select a tag to remove: ') . '</p>'; $o .= '<form id="tagrm" action="tagrm" method="post" >'; $o .= '<input type="hidden" name="item" value="' . $item_id . '" />'; $o .= '<ul>'; foreach ($arr as $x) { $o .= '<li><input type="checkbox" name="tag" value="' . bin2hex($x) . '" >' . BBCode::convert($x) . '</input></li>'; } $o .= '</ul>'; $o .= '<input id="tagrm-submit" type="submit" name="submit" value="' . L10n::t('Remove') .'" />'; $o .= '<input id="tagrm-cancel" type="submit" name="submit" value="' . L10n::t('Cancel') .'" />'; $o .= '</form>'; return $o; }