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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * ILL trait (for subclasses of AbstractRecord) |
| 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 function in_array; |
| 33 | use function is_array; |
| 34 | |
| 35 | /** |
| 36 | * ILL trait (for subclasses of AbstractRecord) |
| 37 | * |
| 38 | * @category VuFind |
| 39 | * @package Controller |
| 40 | * @author Demian Katz <demian.katz@villanova.edu> |
| 41 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
| 42 | * @link https://vufind.org Main Site |
| 43 | */ |
| 44 | trait ILLRequestsTrait |
| 45 | { |
| 46 | /** |
| 47 | * Action for dealing with ILL requests. |
| 48 | * |
| 49 | * @return mixed |
| 50 | */ |
| 51 | public function illRequestAction() |
| 52 | { |
| 53 | $driver = $this->loadRecord(); |
| 54 | |
| 55 | // Stop now if the user does not have valid catalog credentials available: |
| 56 | if (!is_array($patron = $this->catalogLogin())) { |
| 57 | return $patron; |
| 58 | } |
| 59 | |
| 60 | // If we're not supposed to be here, give up now! |
| 61 | $catalog = $this->getILS(); |
| 62 | $checkRequests = $catalog->checkFunction( |
| 63 | 'ILLRequests', |
| 64 | [ |
| 65 | 'id' => $driver->getUniqueID(), |
| 66 | 'patron' => $patron, |
| 67 | ] |
| 68 | ); |
| 69 | if (!$checkRequests) { |
| 70 | return $this->redirectToRecord(); |
| 71 | } |
| 72 | |
| 73 | // Do we have valid information? |
| 74 | // Sets $this->logonURL and $this->gatheredDetails |
| 75 | $gatheredDetails = $this->ILLRequests()->validateRequest( |
| 76 | $checkRequests['HMACKeys'] |
| 77 | ); |
| 78 | if (!$gatheredDetails) { |
| 79 | return $this->redirectToRecord(); |
| 80 | } |
| 81 | |
| 82 | // Block invalid requests: |
| 83 | $validRequest = $catalog->checkILLRequestIsValid( |
| 84 | $driver->getUniqueID(), |
| 85 | $gatheredDetails, |
| 86 | $patron |
| 87 | ); |
| 88 | if ((is_array($validRequest) && !$validRequest['valid']) || !$validRequest) { |
| 89 | $this->flashMessenger()->addErrorMessage( |
| 90 | is_array($validRequest) |
| 91 | ? $validRequest['status'] : 'ill_request_error_blocked' |
| 92 | ); |
| 93 | return $this->redirectToRecord('#top'); |
| 94 | } |
| 95 | |
| 96 | // Send various values to the view so we can build the form: |
| 97 | |
| 98 | $extraFields = isset($checkRequests['extraFields']) |
| 99 | ? explode(':', $checkRequests['extraFields']) : []; |
| 100 | |
| 101 | // Process form submissions if necessary: |
| 102 | if (null !== $this->params()->fromPost('placeILLRequest')) { |
| 103 | // If we made it this far, we're ready to place the hold; |
| 104 | // if successful, we will redirect and can stop here. |
| 105 | |
| 106 | // Add Patron Data to Submitted Data |
| 107 | $details = $gatheredDetails + ['patron' => $patron]; |
| 108 | |
| 109 | // Attempt to place the hold: |
| 110 | $function = (string)$checkRequests['function']; |
| 111 | $results = $catalog->$function($details); |
| 112 | |
| 113 | // Success: Go to Display ILL Requests |
| 114 | if (isset($results['success']) && $results['success'] == true) { |
| 115 | $msg = [ |
| 116 | 'html' => true, |
| 117 | 'msg' => 'ill_request_place_success_html', |
| 118 | 'tokens' => [ |
| 119 | '%%url%%' => $this->url() |
| 120 | ->fromRoute('myresearch-illrequests'), |
| 121 | ], |
| 122 | ]; |
| 123 | $this->flashMessenger()->addMessage($msg, 'success'); |
| 124 | $this->getViewRenderer()->plugin('session')->put('reset_account_status', true); |
| 125 | return $this->redirectToRecord($this->inLightbox() ? '?layout=lightbox' : ''); |
| 126 | } else { |
| 127 | // Failure: use flash messenger to display messages, stay on |
| 128 | // the current form. |
| 129 | if (isset($results['status'])) { |
| 130 | $this->flashMessenger() |
| 131 | ->addMessage($results['status'], 'error'); |
| 132 | } |
| 133 | if (isset($results['sysMessage'])) { |
| 134 | $this->flashMessenger() |
| 135 | ->addMessage($results['sysMessage'], 'error'); |
| 136 | } |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | // Find and format the default required date: |
| 141 | $defaultRequiredDate = $this->ILLRequests() |
| 142 | ->getDefaultRequiredDate($checkRequests); |
| 143 | $defaultRequiredDate |
| 144 | = $this->serviceLocator->get(\VuFind\Date\Converter::class) |
| 145 | ->convertToDisplayDate('U', $defaultRequiredDate); |
| 146 | |
| 147 | // Get pickup libraries |
| 148 | $pickupLibraries = $catalog->getILLPickUpLibraries( |
| 149 | $driver->getUniqueID(), |
| 150 | $patron, |
| 151 | $gatheredDetails |
| 152 | ); |
| 153 | |
| 154 | // Get pickup locations. Note that these are independent of pickup library, |
| 155 | // and library specific locations must be retrieved when a library is |
| 156 | // selected. |
| 157 | $pickupLocations = $catalog->getPickUpLocations($patron, $gatheredDetails); |
| 158 | |
| 159 | // Check that there are pick up locations to choose from if the field is |
| 160 | // required: |
| 161 | if (in_array('pickUpLocation', $extraFields) && !$pickupLocations) { |
| 162 | $this->flashMessenger() |
| 163 | ->addErrorMessage('No pickup locations available'); |
| 164 | return $this->redirectToRecord('#top'); |
| 165 | } |
| 166 | |
| 167 | $config = $this->getConfig(); |
| 168 | $homeLibrary = ($config->Account->set_home_library ?? true) |
| 169 | ? $this->getUser()->getHomeLibrary() : ''; |
| 170 | // helpText is only for backward compatibility: |
| 171 | $helpText = $helpTextHtml = $checkRequests['helpText']; |
| 172 | |
| 173 | $view = $this->createViewModel( |
| 174 | compact( |
| 175 | 'gatheredDetails', |
| 176 | 'pickupLibraries', |
| 177 | 'pickupLocations', |
| 178 | 'homeLibrary', |
| 179 | 'extraFields', |
| 180 | 'defaultRequiredDate', |
| 181 | 'helpText', |
| 182 | 'helpTextHtml' |
| 183 | ) |
| 184 | ); |
| 185 | $view->setTemplate('record/illrequest'); |
| 186 | return $view; |
| 187 | } |
| 188 | } |