161 lines
3.8 KiB
PHP
161 lines
3.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Files\Activity\Filter;
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use OCA\Files\Activity\Helper;
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use OCP\Activity\IFilter;
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use OCP\Activity\IManager;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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use OCP\IL10N;
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use OCP\IURLGenerator;
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class Favorites implements IFilter {
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/** @var IL10N */
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protected $l;
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/** @var IURLGenerator */
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protected $url;
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/** @var IManager */
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protected $activityManager;
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/** @var Helper */
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protected $helper;
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/** @var IDBConnection */
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protected $db;
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/**
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* @param IL10N $l
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* @param IURLGenerator $url
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* @param IManager $activityManager
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* @param Helper $helper
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* @param IDBConnection $db
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*/
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public function __construct(IL10N $l, IURLGenerator $url, IManager $activityManager, Helper $helper, IDBConnection $db) {
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$this->l = $l;
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$this->url = $url;
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$this->activityManager = $activityManager;
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$this->helper = $helper;
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$this->db = $db;
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}
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/**
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* @return string Lowercase a-z only identifier
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* @since 11.0.0
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*/
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public function getIdentifier() {
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return 'files_favorites';
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}
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/**
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* @return string A translated string
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* @since 11.0.0
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*/
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public function getName() {
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return $this->l->t('Favorites');
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}
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/**
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* @return int
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* @since 11.0.0
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*/
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public function getPriority() {
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return 10;
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}
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/**
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* @return string Full URL to an icon, empty string when none is given
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* @since 11.0.0
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*/
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public function getIcon() {
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return $this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/star-dark.svg'));
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}
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/**
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* @param string[] $types
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* @return string[] An array of allowed apps from which activities should be displayed
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* @since 11.0.0
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*/
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public function filterTypes(array $types) {
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return array_intersect([
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'file_created',
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'file_changed',
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'file_deleted',
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'file_restored',
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], $types);
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}
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/**
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* @return string[] An array of allowed apps from which activities should be displayed
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* @since 11.0.0
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*/
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public function allowedApps() {
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return ['files'];
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}
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/**
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* @param IQueryBuilder $query
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*/
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public function filterFavorites(IQueryBuilder $query) {
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try {
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$user = $this->activityManager->getCurrentUserId();
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} catch (\UnexpectedValueException $e) {
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return;
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}
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try {
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$favorites = $this->helper->getFavoriteFilePaths($user);
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} catch (\RuntimeException $e) {
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return;
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}
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$limitations = [];
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if (!empty($favorites['items'])) {
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$limitations[] = $query->expr()->in('file', $query->createNamedParameter($favorites['items'], IQueryBuilder::PARAM_STR_ARRAY));
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}
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foreach ($favorites['folders'] as $favorite) {
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$limitations[] = $query->expr()->like('file', $query->createNamedParameter(
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$this->db->escapeLikeParameter($favorite . '/') . '%'
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));
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}
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if (empty($limitations)) {
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return;
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}
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$function = $query->createFunction('
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CASE
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WHEN ' . $query->getColumnName('app') . ' <> ' . $query->createNamedParameter('files') . ' THEN 1
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WHEN ' . $query->getColumnName('app') . ' = ' . $query->createNamedParameter('files') . '
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AND (' . implode(' OR ', $limitations) . ')
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THEN 1
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END = 1'
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);
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$query->andWhere($function);
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}
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}
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