132 lines
3.5 KiB
PHP
132 lines
3.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2022, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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use Friendica\App;
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use Friendica\Content\Text\BBCode;
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use Friendica\Core\Session;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Model\Post;
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use Friendica\Model\Tag;
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function tagrm_post(App $a)
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{
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if (!Session::getLocalUser()) {
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DI::baseUrl()->redirect($_SESSION['photo_return']);
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}
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if (!empty($_POST['submit']) && ($_POST['submit'] === DI::l10n()->t('Cancel'))) {
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DI::baseUrl()->redirect($_SESSION['photo_return']);
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}
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$tags = [];
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foreach ($_POST['tag'] ?? [] as $tag) {
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$tags[] = hex2bin(trim($tag));
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}
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$item_id = $_POST['item'] ?? 0;
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update_tags($item_id, $tags);
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DI::baseUrl()->redirect($_SESSION['photo_return']);
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// NOTREACHED
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}
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/**
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* Updates tags from an item
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*
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* @param $item_id
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* @param $tags array
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* @throws Exception
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*/
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function update_tags($item_id, $tags)
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{
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if (empty($item_id) || empty($tags)) {
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return;
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}
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$item = Post::selectFirst(['uri-id'], ['id' => $item_id, 'uid' => Session::getLocalUser()]);
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if (!DBA::isResult($item)) {
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return;
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}
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foreach ($tags as $new_tag) {
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if (preg_match_all('/([#@!])\[url\=([^\[\]]*)\]([^\[\]]*)\[\/url\]/ism', $new_tag, $results, PREG_SET_ORDER)) {
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foreach ($results as $tag) {
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Tag::removeByHash($item['uri-id'], $tag[1], $tag[3], $tag[2]);
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}
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}
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}
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}
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function tagrm_content(App $a)
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{
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$o = '';
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$photo_return = $_SESSION['photo_return'] ?? '';
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if (!Session::getLocalUser()) {
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DI::baseUrl()->redirect($photo_return);
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// NOTREACHED
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}
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if (DI::args()->getArgc()== 3) {
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update_tags(DI::args()->getArgv()[1], [trim(hex2bin(DI::args()->getArgv()[2]))]);
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DI::baseUrl()->redirect($photo_return);
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}
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$item_id = ((DI::args()->getArgc()> 1) ? intval(DI::args()->getArgv()[1]) : 0);
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if (!$item_id) {
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DI::baseUrl()->redirect($photo_return);
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// NOTREACHED
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}
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$item = Post::selectFirst(['uri-id'], ['id' => $item_id, 'uid' => Session::getLocalUser()]);
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if (!DBA::isResult($item)) {
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DI::baseUrl()->redirect($photo_return);
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}
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$tag_text = Tag::getCSVByURIId($item['uri-id']);
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$arr = explode(',', $tag_text);
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if (empty($arr)) {
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DI::baseUrl()->redirect($photo_return);
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}
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$o .= '<h3>' . DI::l10n()->t('Remove Item Tag') . '</h3>';
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$o .= '<p id="tag-remove-desc">' . DI::l10n()->t('Select a tag to remove: ') . '</p>';
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$o .= '<form id="tagrm" action="tagrm" method="post" >';
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$o .= '<input type="hidden" name="item" value="' . $item_id . '" />';
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$o .= '<ul>';
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foreach ($arr as $x) {
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$o .= '<li><input type="checkbox" name="tag[]" value="' . bin2hex($x) . '" >' . BBCode::convert($x) . '</input></li>';
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}
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$o .= '</ul>';
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$o .= '<input id="tagrm-submit" type="submit" name="submit" value="' . DI::l10n()->t('Remove') .'" />';
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$o .= '<input id="tagrm-cancel" type="submit" name="submit" value="' . DI::l10n()->t('Cancel') .'" />';
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$o .= '</form>';
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return $o;
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}
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