.
*
*/
use Friendica\App;
use Friendica\Content\Text\BBCode;
use Friendica\Core\Session;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Post;
use Friendica\Model\Tag;
function tagrm_post(App $a)
{
if (!Session::getLocalUser()) {
DI::baseUrl()->redirect($_SESSION['photo_return']);
}
if (!empty($_POST['submit']) && ($_POST['submit'] === DI::l10n()->t('Cancel'))) {
DI::baseUrl()->redirect($_SESSION['photo_return']);
}
$tags = [];
foreach ($_POST['tag'] ?? [] as $tag) {
$tags[] = hex2bin(trim($tag));
}
$item_id = $_POST['item'] ?? 0;
update_tags($item_id, $tags);
DI::baseUrl()->redirect($_SESSION['photo_return']);
// NOTREACHED
}
/**
* Updates tags from an item
*
* @param $item_id
* @param $tags array
* @throws Exception
*/
function update_tags($item_id, $tags)
{
if (empty($item_id) || empty($tags)) {
return;
}
$item = Post::selectFirst(['uri-id'], ['id' => $item_id, 'uid' => Session::getLocalUser()]);
if (!DBA::isResult($item)) {
return;
}
foreach ($tags as $new_tag) {
if (preg_match_all('/([#@!])\[url\=([^\[\]]*)\]([^\[\]]*)\[\/url\]/ism', $new_tag, $results, PREG_SET_ORDER)) {
foreach ($results as $tag) {
Tag::removeByHash($item['uri-id'], $tag[1], $tag[3], $tag[2]);
}
}
}
}
function tagrm_content(App $a)
{
$o = '';
$photo_return = $_SESSION['photo_return'] ?? '';
if (!Session::getLocalUser()) {
DI::baseUrl()->redirect($photo_return);
// NOTREACHED
}
if (DI::args()->getArgc()== 3) {
update_tags(DI::args()->getArgv()[1], [trim(hex2bin(DI::args()->getArgv()[2]))]);
DI::baseUrl()->redirect($photo_return);
}
$item_id = ((DI::args()->getArgc()> 1) ? intval(DI::args()->getArgv()[1]) : 0);
if (!$item_id) {
DI::baseUrl()->redirect($photo_return);
// NOTREACHED
}
$item = Post::selectFirst(['uri-id'], ['id' => $item_id, 'uid' => Session::getLocalUser()]);
if (!DBA::isResult($item)) {
DI::baseUrl()->redirect($photo_return);
}
$tag_text = Tag::getCSVByURIId($item['uri-id']);
$arr = explode(',', $tag_text);
if (empty($arr)) {
DI::baseUrl()->redirect($photo_return);
}
$o .= '' . DI::l10n()->t('Remove Item Tag') . '
';
$o .= '' . DI::l10n()->t('Select a tag to remove: ') . '
';
$o .= '';
return $o;
}