MyShaarli/application/front/controller/admin/ManageTagController.php

125 lines
4.2 KiB
PHP

<?php
declare(strict_types=1);
namespace Shaarli\Front\Controller\Admin;
use Shaarli\Bookmark\BookmarkFilter;
use Shaarli\Render\TemplatePage;
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));
$separator = escape($this->container->conf->get('general.tags_separator', ' '));
if ($separator === ' ') {
$separator = '&nbsp;';
$this->assignView('tags_separator_desc', t('whitespace'));
}
$this->assignView('tags_separator', $separator);
$this->assignView(
'pagetitle',
t('Manage tags') . ' - ' . $this->container->conf->get('general.title', 'Shaarli')
);
return $response->write($this->render(TemplatePage::CHANGE_TAG));
}
/**
* 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');
$fromTag = trim($request->getParam('fromtag') ?? '');
$toTag = trim($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
$searchResult = $this->container->bookmarkService->search(
['searchtags' => $fromTag],
BookmarkFilter::$ALL,
true
);
foreach ($searchResult->getBookmarks() as $bookmark) {
if (false === $isDelete) {
$bookmark->renameTag($fromTag, $toTag);
} else {
$bookmark->deleteTag($fromTag);
}
$this->container->bookmarkService->set($bookmark, false);
$this->container->history->updateLink($bookmark);
}
$this->container->bookmarkService->save();
$count = $searchResult->getResultCount();
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);
}
/**
* POST /admin/tags/change-separator - Change tag separator
*/
public function changeSeparator(Request $request, Response $response): Response
{
$this->checkToken($request);
$reservedCharacters = ['-', '.', '*'];
$newSeparator = $request->getParam('separator');
if ($newSeparator === null || mb_strlen($newSeparator) !== 1) {
$this->saveErrorMessage(t('Tags separator must be a single character.'));
} elseif (in_array($newSeparator, $reservedCharacters, true)) {
$reservedCharacters = implode(' ', array_map(function (string $character) {
return '<code>' . $character . '</code>';
}, $reservedCharacters));
$this->saveErrorMessage(
t('These characters are reserved and can\'t be used as tags separator: ') . $reservedCharacters
);
} else {
$this->container->conf->set('general.tags_separator', $newSeparator, true, true);
$this->saveSuccessMessage('Your tags separator setting has been updated!');
}
return $this->redirect($response, '/admin/tags');
}
}