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1 | <?php |
2 | |
3 | /** |
4 | * "Get User Transactions" AJAX handler |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) Villanova University 2018. |
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 AJAX |
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/wiki/development Wiki |
28 | */ |
29 | |
30 | namespace VuFind\AjaxHandler; |
31 | |
32 | use Laminas\Mvc\Controller\Plugin\Params; |
33 | |
34 | /** |
35 | * "Get User Transactions" AJAX handler |
36 | * |
37 | * @category VuFind |
38 | * @package AJAX |
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/wiki/development Wiki |
42 | */ |
43 | class GetUserTransactions extends AbstractIlsAndUserAction |
44 | { |
45 | use \VuFind\ILS\Logic\SummaryTrait; |
46 | |
47 | /** |
48 | * Paginator |
49 | * |
50 | * @var \VuFind\ILS\PaginationHelper |
51 | */ |
52 | protected $paginationHelper = null; |
53 | |
54 | /** |
55 | * Handle a request. |
56 | * |
57 | * @param Params $params Parameter helper from controller |
58 | * |
59 | * @return array [response data, internal status code, HTTP status code] |
60 | */ |
61 | public function handleRequest(Params $params) |
62 | { |
63 | $this->disableSessionWrites(); // avoid session write timing bug |
64 | $patron = $this->ilsAuthenticator->storedCatalogLogin(); |
65 | if (!$patron) { |
66 | return $this->formatResponse('', self::STATUS_HTTP_NEED_AUTH); |
67 | } |
68 | if (!$this->ils->checkCapability('getMyTransactions')) { |
69 | return $this->formatResponse('', self::STATUS_HTTP_ERROR); |
70 | } |
71 | |
72 | $counts = []; |
73 | $functionConfig = $this->ils->checkFunction('getMyTransactions', $patron); |
74 | $page = 1; |
75 | do { |
76 | // Try to use large page size, but take ILS limits into account |
77 | $pageOptions = $this->getPaginationHelper() |
78 | ->getOptions($page, null, 1000, $functionConfig); |
79 | $result = $this->ils |
80 | ->getMyTransactions($patron, $pageOptions['ilsParams']); |
81 | |
82 | $summary = $this->getTransactionSummary($result['records']); |
83 | foreach ($summary as $key => $value) { |
84 | $counts[$key] = ($counts[$key] ?? 0) + $value; |
85 | } |
86 | $pageEnd = $pageOptions['ilsPaging'] |
87 | ? ceil($result['count'] / $pageOptions['limit']) |
88 | : 1; |
89 | $page++; |
90 | } while ($page <= $pageEnd); |
91 | |
92 | return $this->formatResponse($counts); |
93 | } |
94 | |
95 | /** |
96 | * Set the ILS pagination helper |
97 | * |
98 | * @param \VuFind\ILS\PaginationHelper $helper Pagination helper |
99 | * |
100 | * @return void |
101 | */ |
102 | protected function setPaginationHelper($helper) |
103 | { |
104 | $this->paginationHelper = $helper; |
105 | } |
106 | |
107 | /** |
108 | * Get the ILS pagination helper |
109 | * |
110 | * @return \VuFind\ILS\PaginationHelper |
111 | */ |
112 | protected function getPaginationHelper() |
113 | { |
114 | if (null === $this->paginationHelper) { |
115 | $this->paginationHelper = new \VuFind\ILS\PaginationHelper(); |
116 | } |
117 | return $this->paginationHelper; |
118 | } |
119 | } |