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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * VuFind Action Helper - Renewals Support Methods |
| 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_Plugins |
| 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 Page |
| 28 | */ |
| 29 | |
| 30 | namespace VuFind\Controller\Plugin; |
| 31 | |
| 32 | use Laminas\Mvc\Controller\Plugin\AbstractPlugin; |
| 33 | use VuFind\Validator\CsrfInterface; |
| 34 | |
| 35 | use function is_array; |
| 36 | |
| 37 | /** |
| 38 | * Action helper to perform renewal-related actions |
| 39 | * |
| 40 | * @category VuFind |
| 41 | * @package Controller_Plugins |
| 42 | * @author Demian Katz <demian.katz@villanova.edu> |
| 43 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 44 | * @link https://vufind.org Main Page |
| 45 | */ |
| 46 | class Renewals extends AbstractPlugin |
| 47 | { |
| 48 | /** |
| 49 | * Update ILS details with renewal-specific information, if appropriate. |
| 50 | * |
| 51 | * @param \VuFind\ILS\Connection $catalog ILS connection object |
| 52 | * @param array $ilsDetails Transaction details from ILS |
| 53 | * driver's getMyTransactions() method |
| 54 | * @param array $renewStatus Renewal settings from ILS driver's |
| 55 | * checkFunction() method |
| 56 | * |
| 57 | * @return array $ilsDetails with renewal info added |
| 58 | */ |
| 59 | public function addRenewDetails($catalog, $ilsDetails, $renewStatus) |
| 60 | { |
| 61 | // Only add renewal information if enabled: |
| 62 | if ($renewStatus) { |
| 63 | if ($renewStatus['function'] == 'renewMyItemsLink') { |
| 64 | // Build OPAC URL |
| 65 | $ilsDetails['renew_link'] = $catalog->renewMyItemsLink($ilsDetails); |
| 66 | } else { |
| 67 | // Form Details |
| 68 | $ilsDetails['renew_details'] |
| 69 | = $catalog->getRenewDetails($ilsDetails); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | // Send back the modified array: |
| 74 | return $ilsDetails; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Process renewal requests. |
| 79 | * |
| 80 | * @param \Laminas\Stdlib\Parameters $request Request object |
| 81 | * @param \VuFind\ILS\Connection $catalog ILS connection object |
| 82 | * @param array $patron Current logged in patron |
| 83 | * @param CsrfInterface $csrfValidator CSRF validator |
| 84 | * |
| 85 | * @return array The result of the renewal, an |
| 86 | * associative array keyed by item ID (empty if no renewals performed) |
| 87 | */ |
| 88 | public function processRenewals( |
| 89 | $request, |
| 90 | $catalog, |
| 91 | $patron, |
| 92 | $csrfValidator = null |
| 93 | ) { |
| 94 | // Pick IDs to renew based on which button was pressed: |
| 95 | $all = $request->get('renewAll'); |
| 96 | $selected = $request->get('renewSelected'); |
| 97 | if (!empty($all)) { |
| 98 | $ids = $request->get('renewAllIDS'); |
| 99 | } elseif (!empty($selected)) { |
| 100 | $ids = $request->get('selectAll') |
| 101 | ? $request->get('selectAllIDS') |
| 102 | : $request->get('renewSelectedIDS'); |
| 103 | } else { |
| 104 | $ids = []; |
| 105 | } |
| 106 | |
| 107 | // Retrieve the flashMessenger helper: |
| 108 | $flashMsg = $this->getController()->flashMessenger(); |
| 109 | |
| 110 | // If there is actually something to renew, attempt the renewal action: |
| 111 | if (is_array($ids) && !empty($ids)) { |
| 112 | if (null !== $csrfValidator) { |
| 113 | if (!$csrfValidator->isValid($request->get('csrf'))) { |
| 114 | $flashMsg->addErrorMessage('csrf_validation_failed'); |
| 115 | return []; |
| 116 | } |
| 117 | // After successful token verification, clear list to shrink session |
| 118 | // and prevent double submit: |
| 119 | $csrfValidator->trimTokenList(0); |
| 120 | } |
| 121 | |
| 122 | $renewResult = $catalog->renewMyItems( |
| 123 | ['details' => $ids, 'patron' => $patron] |
| 124 | ); |
| 125 | if ($renewResult !== false) { |
| 126 | // Assign Blocks to the Template |
| 127 | if ( |
| 128 | isset($renewResult['blocks']) |
| 129 | && is_array($renewResult['blocks']) |
| 130 | ) { |
| 131 | foreach ($renewResult['blocks'] as $block) { |
| 132 | $flashMsg->addMessage($block, 'info'); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | // Send back result details: |
| 137 | return $renewResult['details']; |
| 138 | } else { |
| 139 | // System failure: |
| 140 | $flashMsg->addMessage('renew_error', 'error'); |
| 141 | } |
| 142 | } elseif (!empty($all) || !empty($selected)) { |
| 143 | // Button was clicked but no items were selected: |
| 144 | $flashMsg->addMessage('renew_empty_selection', 'error'); |
| 145 | } |
| 146 | |
| 147 | return []; |
| 148 | } |
| 149 | } |