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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Web Controller |
| 5 | * |
| 6 | * PHP version 8 |
| 7 | * |
| 8 | * Copyright (C) Villanova University 2010. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2, |
| 12 | * as published by the Free Software Foundation. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | * |
| 23 | * @category VuFind |
| 24 | * @package Controller |
| 25 | * @author Demian Katz <demian.katz@villanova.edu> |
| 26 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 27 | * @link https://vufind.org Main Site |
| 28 | */ |
| 29 | |
| 30 | namespace VuFind\Controller; |
| 31 | |
| 32 | use Laminas\ServiceManager\ServiceLocatorInterface; |
| 33 | |
| 34 | /** |
| 35 | * Web Controller |
| 36 | * |
| 37 | * @category VuFind |
| 38 | * @package Controller |
| 39 | * @author Demian Katz <demian.katz@villanova.edu> |
| 40 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 41 | * @link https://vufind.org Main Site |
| 42 | */ |
| 43 | class WebController extends AbstractSearch |
| 44 | { |
| 45 | /** |
| 46 | * Constructor |
| 47 | * |
| 48 | * @param ServiceLocatorInterface $sm Service locator |
| 49 | */ |
| 50 | public function __construct(ServiceLocatorInterface $sm) |
| 51 | { |
| 52 | $this->searchClassId = 'SolrWeb'; |
| 53 | parent::__construct($sm); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Process the jumpto parameter -- either redirect to a specific record and |
| 58 | * return view model, or ignore the parameter and return false. |
| 59 | * |
| 60 | * @param \VuFind\Search\Base\Results $results Search results object. |
| 61 | * |
| 62 | * @return mixed |
| 63 | */ |
| 64 | protected function processJumpTo($results) |
| 65 | { |
| 66 | // Missing/invalid parameter? Ignore it: |
| 67 | $jumpto = $this->params()->fromQuery('jumpto'); |
| 68 | if (empty($jumpto) || !is_numeric($jumpto)) { |
| 69 | return false; |
| 70 | } |
| 71 | |
| 72 | // Parameter out of range? Ignore it: |
| 73 | $recordList = $results->getResults(); |
| 74 | if (!isset($recordList[$jumpto - 1])) { |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | // If we got this far, we have a valid parameter so we should redirect |
| 79 | // and report success: |
| 80 | $url = $recordList[$jumpto - 1]->getUrl(); |
| 81 | return $url ? $this->redirect()->toUrl($url) : false; |
| 82 | } |
| 83 | } |