- // -------- User clicked the "Save" button when editing a link: Save link to database.
- if (isset($_POST['save_edit'])) {
- // This route is no longer supported in legacy mode
- header('Location: ./');
- exit;
- }
-
- // -------- User clicked the "Delete" button when editing a link: Delete link from database.
- if ($targetPage == Router::$PAGE_DELETELINK) {
- if (! $sessionManager->checkToken($_GET['token'])) {
- die(t('Wrong token.'));
- }
-
- $ids = trim($_GET['lf_linkdate']);
- if (strpos($ids, ' ') !== false) {
- // multiple, space-separated ids provided
- $ids = array_values(array_filter(
- preg_split('/\s+/', escape($ids)),
- function ($item) {
- return $item !== '';
- }
- ));
- } else {
- // only a single id provided
- $shortUrl = $bookmarkService->get($ids)->getShortUrl();
- $ids = [$ids];
- }
- // assert at least one id is given
- if (!count($ids)) {
- die('no id provided');
- }
- $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
- $formatter = $factory->getFormatter('raw');
- foreach ($ids as $id) {
- $id = (int) escape($id);
- $bookmark = $bookmarkService->get($id);
- $data = $formatter->format($bookmark);
- $pluginManager->executeHooks('delete_link', $data);
- $bookmarkService->remove($bookmark, false);
- }
- $bookmarkService->save();
-
- // If we are called from the bookmarklet, we must close the popup:
- if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
- echo '<script>self.close();</script>';
- exit;
- }
-
- $location = '?';
- if (isset($_SERVER['HTTP_REFERER'])) {
- // Don't redirect to where we were previously if it was a permalink or an edit_link, because it would 404.
- $location = generateLocation(
- $_SERVER['HTTP_REFERER'],
- $_SERVER['HTTP_HOST'],
- ['delete_link', 'edit_link', ! empty($shortUrl) ? $shortUrl : null]
- );
- }
-
- header('Location: ' . $location); // After deleting the link, redirect to appropriate location
- exit;
- }
-
- // -------- User clicked either "Set public" or "Set private" bulk operation
- if ($targetPage == Router::$PAGE_CHANGE_VISIBILITY) {
- if (! $sessionManager->checkToken($_GET['token'])) {
- die(t('Wrong token.'));
- }
-
- $ids = trim($_GET['ids']);
- if (strpos($ids, ' ') !== false) {
- // multiple, space-separated ids provided
- $ids = array_values(array_filter(preg_split('/\s+/', escape($ids))));
- } else {
- // only a single id provided
- $ids = [$ids];
- }
-
- // assert at least one id is given
- if (!count($ids)) {
- die('no id provided');
- }
- // assert that the visibility is valid
- if (!isset($_GET['newVisibility']) || !in_array($_GET['newVisibility'], ['public', 'private'])) {
- die('invalid visibility');
- } else {
- $private = $_GET['newVisibility'] === 'private';
- }
- $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
- $formatter = $factory->getFormatter('raw');
- foreach ($ids as $id) {
- $id = (int) escape($id);
- $bookmark = $bookmarkService->get($id);
- $bookmark->setPrivate($private);
-
- // To preserve backward compatibility with 3rd parties, plugins still use arrays
- $data = $formatter->format($bookmark);
- $pluginManager->executeHooks('save_link', $data);
- $bookmark->fromArray($data);
-
- $bookmarkService->set($bookmark);
- }
- $bookmarkService->save();
-
- $location = '?';
- if (isset($_SERVER['HTTP_REFERER'])) {
- $location = generateLocation(
- $_SERVER['HTTP_REFERER'],
- $_SERVER['HTTP_HOST']
- );
- }
- header('Location: ' . $location); // After deleting the link, redirect to appropriate location
- exit;
- }
-
- // -------- User clicked the "EDIT" button on a link: Display link edit form.
- if (isset($_GET['edit_link'])) {
- $id = (int) escape($_GET['edit_link']);
- header('Location: ./shaare-' . $id);
- exit;
- }
-
- // -------- User want to post a new link: Display link edit form.
- if (isset($_GET['post'])) {
- header('Location: ./shaare?' . http_build_query($_GET));
- exit;
- }
-
- if ($targetPage == Router::$PAGE_PINLINK) {
- if (! isset($_GET['id']) || !$bookmarkService->exists($_GET['id'])) {
- // FIXME! Use a proper error system.
- $msg = t('Invalid link ID provided');
- echo '<script>alert("'. $msg .'");document.location=\''. index_url($_SERVER) .'\';</script>';
- exit;
- }
- if (! $sessionManager->checkToken($_GET['token'])) {
- die('Wrong token.');
- }
-
- $link = $bookmarkService->get($_GET['id']);
- $link->setSticky(! $link->isSticky());
- $bookmarkService->set($link);
- header('Location: '.index_url($_SERVER));
- exit;
- }
-
- if ($targetPage == Router::$PAGE_EXPORT) {
- // Export bookmarks as a Netscape Bookmarks file
-
- if (empty($_GET['selection'])) {
- $PAGE->assign('pagetitle', t('Export') .' - '. $conf->get('general.title', 'Shaarli'));
- $PAGE->renderPage('export');
- exit;
- }
-
- // export as bookmarks_(all|private|public)_YYYYmmdd_HHMMSS.html
- $selection = $_GET['selection'];
- if (isset($_GET['prepend_note_url'])) {
- $prependNoteUrl = $_GET['prepend_note_url'];
- } else {
- $prependNoteUrl = false;
- }
-
- try {
- $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
- $formatter = $factory->getFormatter('raw');
- $PAGE->assign(
- 'links',
- NetscapeBookmarkUtils::filterAndFormat(
- $bookmarkService,
- $formatter,
- $selection,
- $prependNoteUrl,
- index_url($_SERVER)
- )
- );
- } catch (Exception $exc) {
- header('Content-Type: text/plain; charset=utf-8');
- echo $exc->getMessage();
- exit;
- }
- $now = new DateTime();
- header('Content-Type: text/html; charset=utf-8');
- header(
- 'Content-disposition: attachment; filename=bookmarks_'
- .$selection.'_'.$now->format(Bookmark::LINK_DATE_FORMAT).'.html'
- );
- $PAGE->assign('date', $now->format(DateTime::RFC822));
- $PAGE->assign('eol', PHP_EOL);
- $PAGE->assign('selection', $selection);
- $PAGE->renderPage('export.bookmarks');
- exit;
- }
-
- if ($targetPage == Router::$PAGE_IMPORT) {
- // Upload a Netscape bookmark dump to import its contents
-
- if (! isset($_POST['token']) || ! isset($_FILES['filetoupload'])) {
- // Show import dialog
- $PAGE->assign(
- 'maxfilesize',
- get_max_upload_size(
- ini_get('post_max_size'),
- ini_get('upload_max_filesize'),
- false
- )
- );
- $PAGE->assign(
- 'maxfilesizeHuman',
- get_max_upload_size(
- ini_get('post_max_size'),
- ini_get('upload_max_filesize'),
- true
- )
- );
- $PAGE->assign('pagetitle', t('Import') .' - '. $conf->get('general.title', 'Shaarli'));
- $PAGE->renderPage('import');
- exit;
- }
-
- // Import bookmarks from an uploaded file
- if (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size'] == 0) {
- // The file is too big or some form field may be missing.
- $msg = sprintf(
- t(
- 'The file you are trying to upload is probably bigger than what this webserver can accept'
- .' (%s). Please upload in smaller chunks.'
- ),
- get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize'))
- );
- echo '<script>alert("'. $msg .'");document.location=\'./?do='.Router::$PAGE_IMPORT .'\';</script>';
- exit;
- }
- if (! $sessionManager->checkToken($_POST['token'])) {
- die('Wrong token.');
- }
- $status = NetscapeBookmarkUtils::import(
- $_POST,
- $_FILES,
- $bookmarkService,
- $conf,
- $history
- );
- echo '<script>alert("'.$status.'");document.location=\'./?do='
- .Router::$PAGE_IMPORT .'\';</script>';
- exit;
- }
-
- // Plugin administration page
- if ($targetPage == Router::$PAGE_PLUGINSADMIN) {
- $pluginMeta = $pluginManager->getPluginsMeta();
-
- // Split plugins into 2 arrays: ordered enabled plugins and disabled.
- $enabledPlugins = array_filter($pluginMeta, function ($v) {
- return $v['order'] !== false;
- });
- // Load parameters.
- $enabledPlugins = load_plugin_parameter_values($enabledPlugins, $conf->get('plugins', array()));
- uasort(
- $enabledPlugins,
- function ($a, $b) {
- return $a['order'] - $b['order'];
- }
- );
- $disabledPlugins = array_filter($pluginMeta, function ($v) {
- return $v['order'] === false;
- });
-
- $PAGE->assign('enabledPlugins', $enabledPlugins);
- $PAGE->assign('disabledPlugins', $disabledPlugins);
- $PAGE->assign('pagetitle', t('Plugin administration') .' - '. $conf->get('general.title', 'Shaarli'));
- $PAGE->renderPage('pluginsadmin');
- exit;
- }
-
- // Plugin administration form action
- if ($targetPage == Router::$PAGE_SAVE_PLUGINSADMIN) {
- try {
- if (isset($_POST['parameters_form'])) {
- $pluginManager->executeHooks('save_plugin_parameters', $_POST);
- unset($_POST['parameters_form']);
- foreach ($_POST as $param => $value) {
- $conf->set('plugins.'. $param, escape($value));
- }
- } else {
- $conf->set('general.enabled_plugins', save_plugin_config($_POST));
- }
- $conf->write($loginManager->isLoggedIn());
- $history->updateSettings();
- } catch (Exception $e) {
- error_log(
- 'ERROR while saving plugin configuration:.' . PHP_EOL .
- $e->getMessage()
- );
-
- // TODO: do not handle exceptions/errors in JS.
- echo '<script>alert("'
- . $e->getMessage()
- .'");document.location=\'./?do='
- . Router::$PAGE_PLUGINSADMIN
- .'\';</script>';
- exit;
- }
- header('Location: ./?do='. Router::$PAGE_PLUGINSADMIN);
- exit;
- }
-
- // Get a fresh token
- if ($targetPage == Router::$GET_TOKEN) {
- header('Content-Type:text/plain');
- echo $sessionManager->generateToken();
- exit;
- }
-
- // -------- Thumbnails Update
- if ($targetPage == Router::$PAGE_THUMBS_UPDATE) {
- $ids = [];
- foreach ($bookmarkService->search() as $bookmark) {
- // A note or not HTTP(S)
- if ($bookmark->isNote() || ! startsWith(strtolower($bookmark->getUrl()), 'http')) {
- continue;
- }
- $ids[] = $bookmark->getId();
- }
- $PAGE->assign('ids', $ids);
- $PAGE->assign('pagetitle', t('Thumbnails update') .' - '. $conf->get('general.title', 'Shaarli'));
- $PAGE->renderPage('thumbnails');
- exit;
- }
-
- // -------- Single Thumbnail Update
- if ($targetPage == Router::$AJAX_THUMB_UPDATE) {
- if (! isset($_POST['id']) || ! ctype_digit($_POST['id'])) {
- http_response_code(400);
- exit;
- }
- $id = (int) $_POST['id'];
- if (! $bookmarkService->exists($id)) {
- http_response_code(404);
- exit;
- }
- $thumbnailer = new Thumbnailer($conf);
- $bookmark = $bookmarkService->get($id);
- $bookmark->setThumbnail($thumbnailer->get($bookmark->getUrl()));
- $bookmarkService->set($bookmark);
-
- $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
- echo json_encode($factory->getFormatter('raw')->format($bookmark));
- exit;
- }
-
- // -------- Otherwise, simply display search form and bookmarks:
- showLinkList($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager);
- exit;
-}
-
-/**
- * Template for the list of bookmarks (<div id="linklist">)
- * This function fills all the necessary fields in the $PAGE for the template 'linklist.html'
- *
- * @param pageBuilder $PAGE pageBuilder instance.
- * @param BookmarkServiceInterface $linkDb LinkDB instance.
- * @param ConfigManager $conf Configuration Manager instance.
- * @param PluginManager $pluginManager Plugin Manager instance.
- * @param LoginManager $loginManager LoginManager instance
- */
-function buildLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager)
-{
- $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
- $formatter = $factory->getFormatter();
-
- // Used in templates
- if (isset($_GET['searchtags'])) {
- if (! empty($_GET['searchtags'])) {
- $searchtags = escape(normalize_spaces($_GET['searchtags']));
- } else {
- $searchtags = false;
- }
- } else {
- $searchtags = '';
- }
- $searchterm = !empty($_GET['searchterm']) ? escape(normalize_spaces($_GET['searchterm'])) : '';
-
- // Smallhash filter
- if (! empty($_SERVER['QUERY_STRING'])
- && preg_match('/^[a-zA-Z0-9-_@]{6}($|&|#)/', $_SERVER['QUERY_STRING'])) {
- try {
- $linksToDisplay = $linkDb->findByHash($_SERVER['QUERY_STRING']);
- } catch (BookmarkNotFoundException $e) {
- $PAGE->render404($e->getMessage());
- exit;
- }
- } else {
- // Filter bookmarks according search parameters.
- $visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : null;
- $request = [
- 'searchtags' => $searchtags,
- 'searchterm' => $searchterm,
- ];
- $linksToDisplay = $linkDb->search($request, $visibility, false, !empty($_SESSION['untaggedonly']));
- }
-
- // ---- Handle paging.
- $keys = array();
- foreach ($linksToDisplay as $key => $value) {
- $keys[] = $key;
- }
-
- // Select articles according to paging.
- $pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']);
- $pagecount = $pagecount == 0 ? 1 : $pagecount;
- $page= empty($_GET['page']) ? 1 : intval($_GET['page']);
- $page = $page < 1 ? 1 : $page;
- $page = $page > $pagecount ? $pagecount : $page;
- // Start index.
- $i = ($page-1) * $_SESSION['LINKS_PER_PAGE'];
- $end = $i + $_SESSION['LINKS_PER_PAGE'];
-
- $thumbnailsEnabled = $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE;
- if ($thumbnailsEnabled) {
- $thumbnailer = new Thumbnailer($conf);
- }
-
- $linkDisp = array();
- while ($i<$end && $i<count($keys)) {
- $link = $formatter->format($linksToDisplay[$keys[$i]]);
-
- // Logged in, thumbnails enabled, not a note,
- // and (never retrieved yet or no valid cache file)
- if ($loginManager->isLoggedIn()
- && $thumbnailsEnabled
- && !$linksToDisplay[$keys[$i]]->isNote()
- && $linksToDisplay[$keys[$i]]->getThumbnail() !== false
- && ! is_file($linksToDisplay[$keys[$i]]->getThumbnail())
- ) {
- $linksToDisplay[$keys[$i]]->setThumbnail($thumbnailer->get($link['url']));
- $linkDb->set($linksToDisplay[$keys[$i]], false);
- $updateDB = true;
- $link['thumbnail'] = $linksToDisplay[$keys[$i]]->getThumbnail();
- }
-
- // Check for both signs of a note: starting with ? and 7 chars long.
-// if ($link['url'][0] === '?' && strlen($link['url']) === 7) {
-// $link['url'] = index_url($_SERVER) . $link['url'];
-// }
-
- $linkDisp[$keys[$i]] = $link;
- $i++;
- }