internalRedirect($_SESSION['photo_return']);
}
if (x($_POST,'submit') && ($_POST['submit'] === L10n::t('Cancel'))) {
$a->internalRedirect($_SESSION['photo_return']);
}
$tags = [];
if (defaults($_POST, 'tag', '')){
foreach ($_POST['tag'] as $t){
array_push($tags, hex2bin(notags(trim($t))));
}
}
$item_id = defaults($_POST,'item', 0);
update_tags($item_id, $tags);
info(L10n::t('Tag(s) removed') . EOL );
$a->internalRedirect($_SESSION['photo_return']);
// NOTREACHED
}
/**
* Updates tags from an item
* @param $item_id
* @param $tags array
*/
function update_tags($item_id, $tags){
if (empty($item_id) || empty($tags)){
$a->internalRedirect($_SESSION['photo_return']);
}
$item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
if (!DBA::isResult($item)) {
$a->internalRedirect($_SESSION['photo_return']);
}
$arr = explode(',', $item['tag']);
foreach ($tags as $t) {
foreach ($arr as $i => $x) {
if (strcmp($x, $t) == 0) {
unset($arr[$i]);
break;
}
}
}
$tag_str = implode(',',$arr);
if(empty($tag_str)){
$tag_str = '';
}
Item::update(['tag' => $tag_str], ['id' => $item_id]);
info(L10n::t('Tag(s) removed') . EOL );
}
function tagrm_content(App $a)
{
$o = '';
if (!local_user()) {
$a->internalRedirect($_SESSION['photo_return']);
// NOTREACHED
}
if ($a->argc == 3){
update_tags($a->argv[1], [hex2bin(notags(trim($a->argv[2])))]);
$a->internalRedirect($_SESSION['photo_return']);
}
$item_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
if (!$item_id) {
$a->internalRedirect($_SESSION['photo_return']);
// NOTREACHED
}
$item = Item::selectFirst(['tag'], ['id' => $item_id, 'uid' => local_user()]);
if (!DBA::isResult($item)) {
$a->internalRedirect($_SESSION['photo_return']);
}
$arr = explode(',', $item['tag']);
if (empty($item['tag'])) {
$a->internalRedirect($_SESSION['photo_return']);
}
$o .= '' . L10n::t('Remove Item Tag') . '
';
$o .= '' . L10n::t('Select a tag to remove: ') . '
';
$o .= '';
return $o;
}