274 lines
10 KiB
PHP
274 lines
10 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Shaarli\Front\Controller\Admin;
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use Shaarli\Bookmark\Bookmark;
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use Shaarli\Bookmark\Exception\BookmarkNotFoundException;
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use Shaarli\Formatter\BookmarkFormatter;
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use Shaarli\Formatter\BookmarkMarkdownFormatter;
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use Shaarli\Render\TemplatePage;
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use Shaarli\Thumbnailer;
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use Slim\Http\Request;
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use Slim\Http\Response;
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class ShaarePublishController extends ShaarliAdminController
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{
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/**
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* @var BookmarkFormatter[] Statically cached instances of formatters
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*/
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protected $formatters = [];
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/**
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* @var array Statically cached bookmark's tags counts
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*/
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protected $tags;
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/**
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* GET /admin/shaare - Displays the bookmark form for creation.
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* Note that if the URL is found in existing bookmarks, then it will be in edit mode.
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*/
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public function displayCreateForm(Request $request, Response $response): Response
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{
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$url = cleanup_url($request->getParam('post'));
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$link = $this->buildLinkDataFromUrl($request, $url);
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return $this->displayForm($link, $link['linkIsNew'], $request, $response);
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}
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/**
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* POST /admin/shaare-batch - Displays multiple creation/edit forms from bulk add in add-link page.
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*/
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public function displayCreateBatchForms(Request $request, Response $response): Response
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{
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$urls = array_map('cleanup_url', explode(PHP_EOL, $request->getParam('urls')));
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$links = [];
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foreach ($urls as $url) {
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if (empty($url)) {
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continue;
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}
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$link = $this->buildLinkDataFromUrl($request, $url);
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$data = $this->buildFormData($link, $link['linkIsNew'], $request);
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$data['token'] = $this->container->sessionManager->generateToken();
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$data['source'] = 'batch';
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$this->executePageHooks('render_editlink', $data, TemplatePage::EDIT_LINK);
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$links[] = $data;
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}
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$this->assignView('links', $links);
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$this->assignView('batch_mode', true);
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$this->assignView('async_metadata', $this->container->conf->get('general.enable_async_metadata', true));
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return $response->write($this->render(TemplatePage::EDIT_LINK_BATCH));
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}
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/**
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* GET /admin/shaare/{id} - Displays the bookmark form in edition mode.
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*/
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public function displayEditForm(Request $request, Response $response, array $args): Response
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{
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$id = $args['id'] ?? '';
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try {
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if (false === ctype_digit($id)) {
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throw new BookmarkNotFoundException();
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}
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$bookmark = $this->container->bookmarkService->get((int) $id); // Read database
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} catch (BookmarkNotFoundException $e) {
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$this->saveErrorMessage(sprintf(
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t('Bookmark with identifier %s could not be found.'),
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$id
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));
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return $this->redirect($response, '/');
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}
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$formatter = $this->getFormatter('raw');
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$link = $formatter->format($bookmark);
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return $this->displayForm($link, false, $request, $response);
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}
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/**
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* POST /admin/shaare
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*/
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public function save(Request $request, Response $response): Response
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{
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$this->checkToken($request);
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// lf_id should only be present if the link exists.
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$id = $request->getParam('lf_id') !== null ? intval(escape($request->getParam('lf_id'))) : null;
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if (null !== $id && true === $this->container->bookmarkService->exists($id)) {
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// Edit
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$bookmark = $this->container->bookmarkService->get($id);
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} else {
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// New link
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$bookmark = new Bookmark();
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}
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$bookmark->setTitle($request->getParam('lf_title'));
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$bookmark->setDescription($request->getParam('lf_description'));
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$bookmark->setUrl($request->getParam('lf_url'), $this->container->conf->get('security.allowed_protocols', []));
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$bookmark->setPrivate(filter_var($request->getParam('lf_private'), FILTER_VALIDATE_BOOLEAN));
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$bookmark->setTagsString(
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$request->getParam('lf_tags'),
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$this->container->conf->get('general.tags_separator', ' ')
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);
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if (
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$this->container->conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE
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&& true !== $this->container->conf->get('general.enable_async_metadata', true)
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&& $bookmark->shouldUpdateThumbnail()
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) {
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$bookmark->setThumbnail($this->container->thumbnailer->get($bookmark->getUrl()));
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}
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$this->container->bookmarkService->addOrSet($bookmark, false);
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// To preserve backward compatibility with 3rd parties, plugins still use arrays
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$formatter = $this->getFormatter('raw');
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$data = $formatter->format($bookmark);
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$this->executePageHooks('save_link', $data);
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$bookmark->fromArray($data, $this->container->conf->get('general.tags_separator', ' '));
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$this->container->bookmarkService->set($bookmark);
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// If we are called from the bookmarklet, we must close the popup:
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if ($request->getParam('source') === 'bookmarklet') {
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return $response->write('<script>self.close();</script>');
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} elseif ($request->getParam('source') === 'batch') {
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return $response;
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}
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if (!empty($request->getParam('returnurl'))) {
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$this->container->environment['HTTP_REFERER'] = $request->getParam('returnurl');
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}
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return $this->redirectFromReferer(
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$request,
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$response,
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['/admin/add-shaare', '/admin/shaare'],
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['addlink', 'post', 'edit_link'],
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$bookmark->getShortUrl()
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);
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}
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/**
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* Helper function used to display the shaare form whether it's a new or existing bookmark.
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*
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* @param array $link data used in template, either from parameters or from the data store
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*/
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protected function displayForm(array $link, bool $isNew, Request $request, Response $response): Response
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{
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$data = $this->buildFormData($link, $isNew, $request);
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$this->executePageHooks('render_editlink', $data, TemplatePage::EDIT_LINK);
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foreach ($data as $key => $value) {
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$this->assignView($key, $value);
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}
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$editLabel = false === $isNew ? t('Edit') . ' ' : '';
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$this->assignView(
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'pagetitle',
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$editLabel . t('Shaare') . ' - ' . $this->container->conf->get('general.title', 'Shaarli')
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);
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return $response->write($this->render(TemplatePage::EDIT_LINK));
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}
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protected function buildLinkDataFromUrl(Request $request, string $url): array
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{
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// Check if URL is not already in database (in this case, we will edit the existing link)
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$bookmark = $this->container->bookmarkService->findByUrl($url);
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if (null === $bookmark) {
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// Get shaare data if it was provided in URL (e.g.: by the bookmarklet).
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$title = $request->getParam('title');
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$description = $request->getParam('description');
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$tags = $request->getParam('tags');
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if ($request->getParam('private') !== null) {
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$private = filter_var($request->getParam('private'), FILTER_VALIDATE_BOOLEAN);
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} else {
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$private = $this->container->conf->get('privacy.default_private_links', false);
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}
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// If this is an HTTP(S) link, we try go get the page to extract
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// the title (otherwise we will to straight to the edit form.)
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if (
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true !== $this->container->conf->get('general.enable_async_metadata', true)
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&& empty($title)
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&& strpos(get_url_scheme($url) ?: '', 'http') !== false
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) {
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$metadata = $this->container->metadataRetriever->retrieve($url);
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}
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if (empty($url)) {
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$metadata['title'] = $this->container->conf->get('general.default_note_title', t('Note: '));
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}
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return [
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'title' => $title ?? $metadata['title'] ?? '',
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'url' => $url ?? '',
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'description' => $description ?? $metadata['description'] ?? '',
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'tags' => $tags ?? $metadata['tags'] ?? '',
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'private' => $private,
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'linkIsNew' => true,
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];
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}
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$formatter = $this->getFormatter('raw');
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$link = $formatter->format($bookmark);
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$link['linkIsNew'] = false;
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return $link;
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}
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protected function buildFormData(array $link, bool $isNew, Request $request): array
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{
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$link['tags'] = $link['tags'] !== null && strlen($link['tags']) > 0
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? $link['tags'] . $this->container->conf->get('general.tags_separator', ' ')
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: $link['tags']
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;
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return escape([
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'link' => $link,
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'link_is_new' => $isNew,
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'http_referer' => $this->container->environment['HTTP_REFERER'] ?? '',
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'source' => $request->getParam('source') ?? '',
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'tags' => $this->getTags(),
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'default_private_links' => $this->container->conf->get('privacy.default_private_links', false),
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'async_metadata' => $this->container->conf->get('general.enable_async_metadata', true),
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'retrieve_description' => $this->container->conf->get('general.retrieve_description', false),
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]);
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}
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/**
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* Memoize formatterFactory->getFormatter() calls.
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*/
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protected function getFormatter(string $type): BookmarkFormatter
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{
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if (!array_key_exists($type, $this->formatters) || $this->formatters[$type] === null) {
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$this->formatters[$type] = $this->container->formatterFactory->getFormatter($type);
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}
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return $this->formatters[$type];
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}
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/**
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* Memoize bookmarkService->bookmarksCountPerTag() calls.
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*/
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protected function getTags(): array
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{
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if ($this->tags === null) {
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$this->tags = $this->container->bookmarkService->bookmarksCountPerTag();
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if ($this->container->conf->get('formatter') === 'markdown') {
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$this->tags[BookmarkMarkdownFormatter::NO_MD_TAG] = 1;
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}
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}
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return $this->tags;
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}
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}
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