.
*
*/
use Friendica\App;
use Friendica\Content\Text\BBCode;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Item;
use Friendica\Model\Tag;
use Friendica\Model\Term;
use Friendica\Util\Strings;
function tagrm_post(App $a)
{
if (!local_user()) {
DI::baseUrl()->redirect($_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) {
$tags[] = hex2bin(Strings::escapeTags(trim($tag)));
}
$item_id = $_POST['item'] ?? 0;
update_tags($item_id, $tags);
info(DI::l10n()->t('Tag(s) removed') . EOL);
DI::baseUrl()->redirect($_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 = Item::selectFirst(['tag', 'uri-id'], ['id' => $item_id, 'uid' => local_user()]);
if (!DBA::isResult($item)) {
return;
}
$old_tags = explode(',', $item['tag']);
foreach ($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], $tag[2]);
}
}
foreach ($old_tags as $index => $old_tag) {
if (strcmp($old_tag, $new_tag) == 0) {
unset($old_tags[$index]);
break;
}
}
}
$tag_str = implode(',', $old_tags);
Term::insertFromTagFieldByItemId($item_id, $tag_str);
}
function tagrm_content(App $a)
{
$o = '';
if (!local_user()) {
DI::baseUrl()->redirect($_SESSION['photo_return']);
// NOTREACHED
}
if ($a->argc == 3) {
update_tags($a->argv[1], [Strings::escapeTags(trim(hex2bin($a->argv[2])))]);
DI::baseUrl()->redirect($_SESSION['photo_return']);
}
$item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
if (!$item_id) {
DI::baseUrl()->redirect($_SESSION['photo_return']);
// NOTREACHED
}
$item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
if (!DBA::isResult($item)) {
DI::baseUrl()->redirect($_SESSION['photo_return']);
}
$arr = explode(',', $item['tag']);
if (empty($item['tag'])) {
DI::baseUrl()->redirect($_SESSION['photo_return']);
}
$o .= '' . DI::l10n()->t('Remove Item Tag') . '
';
$o .= '' . DI::l10n()->t('Select a tag to remove: ') . '
';
$o .= '';
return $o;
}