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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @file |
| 5 | * Guest access action: validate QRSCAN and grant guest session. |
| 6 | */ |
| 7 | |
| 8 | declare(strict_types=1); |
| 9 | |
| 10 | require_once __DIR__.'/../login/PosDevice.php'; |
| 11 | |
| 12 | /** |
| 13 | * Action callable: grant guest session from table QR (POST body + GET device). |
| 14 | * |
| 15 | * Validates an active QRSCAN row (objid = table, authorization = auth), ensures |
| 16 | * POSDEVICE, then grants a guest session via SessionService::grantAccess. |
| 17 | * |
| 18 | * @param string $body JSON body with table, auth. |
| 19 | * @param array<string, mixed> $query Query params: device. |
| 20 | * @param \ConxHelper $conx Connection helper (central DB via ->global). |
| 21 | * @param \Psr\Log\LoggerInterface $logger Logger (from LoggerFactory). |
| 22 | * @param \UppServices\SessionService $sessionService Session service for grant. |
| 23 | * @return array{output: string, contentType: string} JSON output and content type. |
| 24 | */ |
| 25 | return function (string $body, array $query, \ConxHelper $conx, \Psr\Log\LoggerInterface $logger, \UppServices\SessionService $sessionService): array { |
| 26 | $retval = ApplicationError::Success; |
| 27 | $qrscan = null; |
| 28 | $session = null; |
| 29 | |
| 30 | if ($body === '') { |
| 31 | $output = json_encode(['errorcode' => ApplicationError::Parameters]); |
| 32 | return ['output' => $output, 'contentType' => 'application/json; charset=utf-8']; |
| 33 | } |
| 34 | |
| 35 | $logger->info('Guest access from remote IP: '.getRemoteIp()); |
| 36 | $data = json_decode($body, true); |
| 37 | if (!is_array($data)) { |
| 38 | parse_str($body, $parsed); |
| 39 | $data = is_array($parsed) ? $parsed : null; |
| 40 | } |
| 41 | $logger->debug('DUMP OF POST DATA:'.PHP_EOL.print_r($data, true).PHP_EOL); |
| 42 | |
| 43 | if ($data === null) { |
| 44 | $logger->error('Invalid JSON format in post request data'); |
| 45 | $output = json_encode(['errorcode' => ApplicationError::Generic]); |
| 46 | return ['output' => $output, 'contentType' => 'application/json; charset=utf-8']; |
| 47 | } |
| 48 | |
| 49 | $deviceid = $query['device'] ?? null; |
| 50 | if (!$deviceid) { |
| 51 | $logger->error("Missing 'device' parameter in url request"); |
| 52 | $retval = ApplicationError::Parameters; |
| 53 | } |
| 54 | |
| 55 | if (success($retval)) { |
| 56 | $authorization = $data['auth'] ?? null; |
| 57 | if (!$authorization) { |
| 58 | $logger->error("Missing 'auth' parameter in post parameters"); |
| 59 | $retval = ApplicationError::Parameters; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | if (success($retval)) { |
| 64 | $tableid = $data['table'] ?? null; |
| 65 | if (!$tableid) { |
| 66 | $logger->error("Missing 'table' parameter in post parameters"); |
| 67 | $retval = ApplicationError::Parameters; |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | // Validate table + authorization against active QRSCAN (central) |
| 72 | if (success($retval)) { |
| 73 | if ($conx->global === null) { |
| 74 | $logger->error('Connection to central database failed.'); |
| 75 | $retval = ApplicationError::Database; |
| 76 | } |
| 77 | else { |
| 78 | $results = []; |
| 79 | $res = $conx->global->query('QRSCAN', [ |
| 80 | 'objid' => $tableid, |
| 81 | 'authorization' => $authorization, |
| 82 | 'status' => 'AC', |
| 83 | ], $results); |
| 84 | if ($res) { |
| 85 | if (count($results) > 0) { |
| 86 | $qrscan = $results[0]; |
| 87 | } |
| 88 | else { |
| 89 | $logger->error("No active QRSCAN for id '".$tableid."' and authorization [".$authorization.']'); |
| 90 | $retval = ApplicationError::NotFound; |
| 91 | } |
| 92 | } |
| 93 | else { |
| 94 | $retval = ApplicationError::Database; |
| 95 | } |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | if (success($retval)) { |
| 100 | $retval = grant_posdevice($conx, (string) $deviceid); |
| 101 | } |
| 102 | |
| 103 | if (success($retval)) { |
| 104 | $session = null; |
| 105 | $retval = $sessionService->grantAccess($conx, (string) $deviceid, (string) $qrscan['objid'], $session); |
| 106 | } |
| 107 | |
| 108 | if (success($retval)) { |
| 109 | $result = [ |
| 110 | 'errorcode' => $retval, |
| 111 | 'session' => $session, |
| 112 | ]; |
| 113 | } |
| 114 | else { |
| 115 | $result = [ |
| 116 | 'errorcode' => $retval, |
| 117 | ]; |
| 118 | } |
| 119 | |
| 120 | $output = json_encode($result); |
| 121 | return ['output' => $output, 'contentType' => 'application/json; charset=utf-8']; |
| 122 | }; |