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<?php
declare(strict_types=1);
namespace Shaarli\Front\Controller\Admin;
use Shaarli\Bookmark\BookmarkFilter;
use Slim\Http\Request;
use Slim\Http\Response;
/**
* Class ManageTagController
*
* Slim controller used to handle Shaarli manage tags page (rename and delete tags).
*/
class ManageTagController extends ShaarliAdminController
{
/**
* GET /admin/tags - Displays the manage tags page
*/
public function index(Request $request, Response $response): Response
{
$fromTag = $request->getParam('fromtag') ?? '';
$this->assignView('fromtag', escape($fromTag));
$this->assignView(
'pagetitle',
t('Manage tags') .' - '. $this->container->conf->get('general.title', 'Shaarli')
);
return $response->write($this->render('changetag'));
}
/**
* POST /admin/tags - Update or delete provided tag
*/
public function save(Request $request, Response $response): Response
{
$this->checkToken($request);
$isDelete = null !== $request->getParam('deletetag') && null === $request->getParam('renametag');
$fromTag = escape(trim($request->getParam('fromtag') ?? ''));
$toTag = escape(trim($request->getParam('totag') ?? ''));
if (0 === strlen($fromTag) || false === $isDelete && 0 === strlen($toTag)) {
$this->saveWarningMessage(t('Invalid tags provided.'));
return $this->redirect($response, '/admin/tags');
}
// TODO: move this to bookmark service
$count = 0;
$bookmarks = $this->container->bookmarkService->search(['searchtags' => $fromTag], BookmarkFilter::$ALL, true);
foreach ($bookmarks as $bookmark) {
if (false === $isDelete) {
$bookmark->renameTag($fromTag, $toTag);
} else {
$bookmark->deleteTag($fromTag);
}
$this->container->bookmarkService->set($bookmark, false);
$this->container->history->updateLink($bookmark);
$count++;
}
$this->container->bookmarkService->save();
if (true === $isDelete) {
$alert = sprintf(
t('The tag was removed from %d bookmark.', 'The tag was removed from %d bookmarks.', $count),
$count
);
} else {
$alert = sprintf(
t('The tag was renamed in %d bookmark.', 'The tag was renamed in %d bookmarks.', $count),
$count
);
}
$this->saveSuccessMessage($alert);
$redirect = true === $isDelete ? '/admin/tags' : '/?searchtags='. urlencode($toTag);
return $this->redirect($response, $redirect);
}
}
|