| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/selectFirst.php"; |
| 4 | require_once __DIR__ . "/../lib/php/insert.php"; |
| 5 | require_once __DIR__ . "/../lib/php/insertBridges.php"; |
| 6 | require_once __DIR__ . "/../lib/php/insert.php"; |
| 7 | require_once __DIR__ . "/TABLA_USUARIO.php"; |
| 8 | require_once __DIR__ . "/TABLA_ROL.php"; |
| 9 | require_once __DIR__ . "/TABLA_USU_ROL.php"; |
| 10 | require_once __DIR__ . "/ROL_ID_CLIENTE.php"; |
| 11 | require_once __DIR__ . "/ROL_ID_ADMINISTRADOR.php"; |
| 12 | |
| 13 | class Bd |
| 14 | { |
| 15 | |
| 16 | private static ?PDO $pdo = null; |
| 17 | |
| 18 | static function pdo(): PDO |
| 19 | { |
| 20 | if (self::$pdo === null) { |
| 21 | |
| 22 | self::$pdo = new PDO( |
| 23 | // cadena de conexión |
| 24 | "sqlite:srvaut.db", |
| 25 | // usuario |
| 26 | null, |
| 27 | // contraseña |
| 28 | null, |
| 29 | // Opciones: pdos no persistentes y lanza excepciones. |
| 30 | [PDO::ATTR_PERSISTENT => false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION] |
| 31 | ); |
| 32 | |
| 33 | self::$pdo->exec( |
| 34 | 'CREATE TABLE IF NOT EXISTS USUARIO ( |
| 35 | USU_ID INTEGER, |
| 36 | USU_CUE TEXT NOT NULL, |
| 37 | USU_MATCH TEXT NOT NULL, |
| 38 | CONSTRAINT USU_PK |
| 39 | PRIMARY KEY(USU_ID), |
| 40 | CONSTRAINT USU_CUE_UNQ |
| 41 | UNIQUE(USU_CUE), |
| 42 | CONSTRAINT USU_CUE_NV |
| 43 | CHECK(LENGTH(USU_CUE) > 0) |
| 44 | )' |
| 45 | ); |
| 46 | self::$pdo->exec( |
| 47 | 'CREATE TABLE IF NOT EXISTS ROL ( |
| 48 | ROL_ID TEXT NOT NULL, |
| 49 | ROL_DESCRIPCION TEXT NOT NULL, |
| 50 | CONSTRAINT ROL_PK |
| 51 | PRIMARY KEY(ROL_ID), |
| 52 | CONSTRAINT ROL_ID_NV |
| 53 | CHECK(LENGTH(ROL_ID) > 0), |
| 54 | CONSTRAINT ROL_DESCR_UNQ |
| 55 | UNIQUE(ROL_DESCRIPCION), |
| 56 | CONSTRAINT ROL_DESCR_NV |
| 57 | CHECK(LENGTH(ROL_DESCRIPCION) > 0) |
| 58 | )' |
| 59 | ); |
| 60 | self::$pdo->exec( |
| 61 | 'CREATE TABLE IF NOT EXISTS USU_ROL ( |
| 62 | USU_ID INTEGER NOT NULL, |
| 63 | ROL_ID TEXT NOT NULL, |
| 64 | CONSTRAINT USU_ROL_PK |
| 65 | PRIMARY KEY(USU_ID, ROL_ID), |
| 66 | CONSTRAINT USU_ROL_USU_FK |
| 67 | FOREIGN KEY (USU_ID) REFERENCES USUARIO(USU_ID), |
| 68 | CONSTRAINT USU_ROL_ROL_FK |
| 69 | FOREIGN KEY (ROL_ID) REFERENCES ROL(ROL_ID) |
| 70 | )' |
| 71 | ); |
| 72 | |
| 73 | if (selectFirst( |
| 74 | pdo: self::$pdo, |
| 75 | from: ROL, |
| 76 | where: [ROL_ID => ROL_ID_ADMINISTRADOR] |
| 77 | ) === false) { |
| 78 | insert( |
| 79 | pdo: self::$pdo, |
| 80 | into: ROL, |
| 81 | values: [ |
| 82 | ROL_ID => ROL_ID_ADMINISTRADOR, |
| 83 | ROL_DESCRIPCION => "Administra el sistema." |
| 84 | ] |
| 85 | ); |
| 86 | } |
| 87 | |
| 88 | if (selectFirst(self::$pdo, ROL, [ROL_ID => ROL_ID_CLIENTE]) === false) { |
| 89 | insert( |
| 90 | pdo: self::$pdo, |
| 91 | into: ROL, |
| 92 | values: [ |
| 93 | ROL_ID => ROL_ID_CLIENTE, |
| 94 | ROL_DESCRIPCION => "Realiza compras." |
| 95 | ] |
| 96 | ); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | if (selectFirst(self::$pdo, USUARIO, [USU_CUE => "pepito"]) === false) { |
| 101 | insert( |
| 102 | pdo: self::$pdo, |
| 103 | into: USUARIO, |
| 104 | values: [ |
| 105 | USU_CUE => "pepito", |
| 106 | USU_MATCH => password_hash("cuentos", PASSWORD_DEFAULT) |
| 107 | ] |
| 108 | ); |
| 109 | $usuId = self::$pdo->lastInsertId(); |
| 110 | insertBridges( |
| 111 | pdo: self::$pdo, |
| 112 | into: USU_ROL, |
| 113 | valuesDePadre: [USU_ID => $usuId], |
| 114 | valueDeHijos: [ROL_ID => [ROL_ID_CLIENTE]] |
| 115 | ); |
| 116 | } |
| 117 | |
| 118 | if (selectFirst(self::$pdo, USUARIO, [USU_CUE => "susana"]) === false) { |
| 119 | insert( |
| 120 | pdo: self::$pdo, |
| 121 | into: USUARIO, |
| 122 | values: [ |
| 123 | USU_CUE => "susana", |
| 124 | USU_MATCH => password_hash("alegria", PASSWORD_DEFAULT) |
| 125 | ] |
| 126 | ); |
| 127 | $usuId = self::$pdo->lastInsertId(); |
| 128 | insertBridges( |
| 129 | pdo: self::$pdo, |
| 130 | into: USU_ROL, |
| 131 | valuesDePadre: [USU_ID => $usuId], |
| 132 | valueDeHijos: [ROL_ID => [ROL_ID_ADMINISTRADOR]] |
| 133 | ); |
| 134 | } |
| 135 | |
| 136 | if (selectFirst(self::$pdo, USUARIO, [USU_CUE => "bebe"]) === false) { |
| 137 | insert( |
| 138 | pdo: self::$pdo, |
| 139 | into: USUARIO, |
| 140 | values: [ |
| 141 | USU_CUE => "bebe", |
| 142 | USU_MATCH => password_hash("saurio", PASSWORD_DEFAULT) |
| 143 | ] |
| 144 | ); |
| 145 | $usuId = self::$pdo->lastInsertId(); |
| 146 | insertBridges( |
| 147 | pdo: self::$pdo, |
| 148 | into: USU_ROL, |
| 149 | valuesDePadre: [USU_ID => $usuId], |
| 150 | valueDeHijos: [ROL_ID => [ROL_ID_ADMINISTRADOR, ROL_ID_CLIENTE]] |
| 151 | ); |
| 152 | } |
| 153 | |
| 154 | return self::$pdo; |
| 155 | } |
| 156 | } |
| 157 |
| 1 | <?php |
| 2 | |
| 3 | const CUE = "cue"; |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/BAD_REQUEST.php"; |
| 4 | require_once __DIR__ . "/../lib/php/ejecutaServicio.php"; |
| 5 | require_once __DIR__ . "/../lib/php/recuperaTexto.php"; |
| 6 | require_once __DIR__ . "/../lib/php/validaCue.php"; |
| 7 | require_once __DIR__ . "/../lib/php/ProblemDetails.php"; |
| 8 | require_once __DIR__ . "/../lib/php/selectFirst.php"; |
| 9 | require_once __DIR__ . "/../lib/php/fetchAll.php"; |
| 10 | require_once __DIR__ . "/../lib/php/devuelveJson.php"; |
| 11 | require_once __DIR__ . "/CUE.php"; |
| 12 | require_once __DIR__ . "/ROL_IDS.php"; |
| 13 | require_once __DIR__ . "/Bd.php"; |
| 14 | require_once __DIR__ . "/TABLA_USUARIO.php"; |
| 15 | require_once __DIR__ . "/protege.php"; |
| 16 | require_once __DIR__ . "/rolIdsParaUsuId.php"; |
| 17 | |
| 18 | ejecutaServicio(function () { |
| 19 | |
| 20 | $sesion = protege(); |
| 21 | |
| 22 | if ($sesion->cue !== "") |
| 23 | throw new ProblemDetails( |
| 24 | status: NO_AUTORIZADO, |
| 25 | type: "/error/sesioniniciada.html", |
| 26 | title: "Sesión iniciada.", |
| 27 | detail: "La sesión ya está iniciada.", |
| 28 | ); |
| 29 | |
| 30 | $cue = recuperaTexto("cue"); |
| 31 | $match = recuperaTexto("match"); |
| 32 | |
| 33 | $cue = validaCue($cue); |
| 34 | |
| 35 | if ($match === false) |
| 36 | throw new ProblemDetails( |
| 37 | status: BAD_REQUEST, |
| 38 | title: "Falta el match.", |
| 39 | type: "/error/faltamatch.html", |
| 40 | detail: "La solicitud no tiene el valor de match.", |
| 41 | ); |
| 42 | |
| 43 | if ($match === "") |
| 44 | throw new ProblemDetails( |
| 45 | status: BAD_REQUEST, |
| 46 | title: "Match en blanco.", |
| 47 | type: "/error/matchenblanco.html", |
| 48 | detail: "Pon texto en el campo match.", |
| 49 | ); |
| 50 | |
| 51 | $pdo = Bd::pdo(); |
| 52 | |
| 53 | $usuario = |
| 54 | selectFirst(pdo: $pdo, from: USUARIO, where: [USU_CUE => $cue]); |
| 55 | |
| 56 | if ($usuario === false || !password_verify($match, $usuario[USU_MATCH])) |
| 57 | throw new ProblemDetails( |
| 58 | status: BAD_REQUEST, |
| 59 | type: "/error/datosincorrectos.html", |
| 60 | title: "Datos incorrectos.", |
| 61 | detail: "El cue y/o el match proporcionados son incorrectos.", |
| 62 | ); |
| 63 | |
| 64 | $_SESSION[CUE] = $cue; |
| 65 | $_SESSION[USU_ID] = $usuario[USU_ID]; |
| 66 | |
| 67 | devuelveJson([ |
| 68 | CUE => $cue, |
| 69 | ROL_IDS => rolIdsParaUsuId($usuario[USU_ID]) |
| 70 | ]); |
| 71 | }); |
| 72 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/ejecutaServicio.php"; |
| 4 | require_once __DIR__ . "/../lib/php/devuelveJson.php"; |
| 5 | require_once __DIR__ . "/CUE.php"; |
| 6 | require_once __DIR__ . "/ROL_IDS.php"; |
| 7 | |
| 8 | ejecutaServicio(function () { |
| 9 | |
| 10 | session_start(); |
| 11 | |
| 12 | if (isset($_SESSION[CUE])) { |
| 13 | unset($_SESSION[CUE]); |
| 14 | } |
| 15 | if (isset($_SESSION[ROL_IDS])) { |
| 16 | unset($_SESSION[ROL_IDS]); |
| 17 | } |
| 18 | |
| 19 | session_destroy(); |
| 20 | |
| 21 | devuelveJson([]); |
| 22 | }); |
| 23 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/ProblemDetails.php"; |
| 4 | require_once __DIR__ . "/CUE.php"; |
| 5 | require_once __DIR__ . "/ROL_IDS.php"; |
| 6 | require_once __DIR__ . "/ROL_ID_CLIENTE.php"; |
| 7 | require_once __DIR__ . "/Sesion.php"; |
| 8 | require_once __DIR__ . "/rolIdsParaUsuId.php"; |
| 9 | |
| 10 | const NO_AUTORIZADO = 401; |
| 11 | |
| 12 | function protege(?array $rolIdsPermitidos = null) |
| 13 | { |
| 14 | |
| 15 | session_start(); |
| 16 | |
| 17 | $cue = isset($_SESSION[CUE]) ? $_SESSION[CUE] : ""; |
| 18 | $usuId = isset($_SESSION[USU_ID]) ? $_SESSION[USU_ID] : -1; |
| 19 | $rolIds = rolIdsParaUsuId($usuId); |
| 20 | $sesion = new Sesion($cue, $rolIds); |
| 21 | |
| 22 | if ($rolIdsPermitidos === null) { |
| 23 | |
| 24 | return $sesion; |
| 25 | } else { |
| 26 | |
| 27 | foreach ($rolIdsPermitidos as $rolId) { |
| 28 | if (array_search($rolId, $rolIds, true) !== false) { |
| 29 | return $sesion; |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | throw new ProblemDetails( |
| 34 | status: NO_AUTORIZADO, |
| 35 | type: "/error/noautorizado.html", |
| 36 | title: "No autorizado.", |
| 37 | detail: "No está autorizado para usar este recurso.", |
| 38 | ); |
| 39 | } |
| 40 | } |
| 41 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/fetchAll.php"; |
| 4 | require_once __DIR__ . "/Bd.php"; |
| 5 | |
| 6 | function rolIdsParaUsuId(int $id) { |
| 7 | $pdo = Bd::pdo(); |
| 8 | return fetchAll( |
| 9 | $pdo->query( |
| 10 | "SELECT ROL_ID |
| 11 | FROM USU_ROL |
| 12 | WHERE USU_ID = :USU_ID |
| 13 | ORDER BY ROL_ID" |
| 14 | ), |
| 15 | [":USU_ID" => $id], |
| 16 | PDO::FETCH_COLUMN |
| 17 | ); |
| 18 | } |
| 1 | <?php |
| 2 | |
| 3 | const ROL_IDS = "rolIds"; |
| 1 | <?php |
| 2 | |
| 3 | const ROL_ID_ADMINISTRADOR = "Administrador"; |
| 4 |
| 1 | <?php |
| 2 | |
| 3 | const ROL_ID_CLIENTE = "Cliente"; |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/ejecutaServicio.php"; |
| 4 | require_once __DIR__ . "/../lib/php/devuelveJson.php"; |
| 5 | require_once __DIR__ . "/ROL_ID_CLIENTE.php"; |
| 6 | require_once __DIR__ . "/protege.php"; |
| 7 | |
| 8 | ejecutaServicio(function () { |
| 9 | $sesion = protege([ROL_ID_CLIENTE]); |
| 10 | devuelveJson("Hola " . $sesion->cue); |
| 11 | }); |
| 12 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../lib/php/ejecutaServicio.php"; |
| 4 | require_once __DIR__ . "/../lib/php/devuelveJson.php"; |
| 5 | require_once __DIR__ . "/protege.php"; |
| 6 | |
| 7 | ejecutaServicio(function () { |
| 8 | devuelveJson(protege()); |
| 9 | }); |
| 10 |
| 1 | <?php |
| 2 | |
| 3 | class Sesion |
| 4 | { |
| 5 | |
| 6 | public string $cue; |
| 7 | public array $rolIds; |
| 8 | |
| 9 | public function __construct(string $cue, array $rolIds) |
| 10 | { |
| 11 | $this->cue = $cue; |
| 12 | $this->rolIds = $rolIds; |
| 13 | } |
| 14 | } |
| 15 |
| 1 | <?php |
| 2 | |
| 3 | const ROL = "ROL"; |
| 4 | const ROL_ID = "ROL_ID"; |
| 5 | const ROL_DESCRIPCION = "ROL_DESCRIPCION"; |
| 6 |
| 1 | <?php |
| 2 | |
| 3 | const USUARIO = "USUARIO"; |
| 4 | const USU_ID = "USU_ID"; |
| 5 | const USU_CUE = "USU_CUE"; |
| 6 | const USU_MATCH = "USU_MATCH"; |
| 7 |
| 1 | <?php |
| 2 | |
| 3 | const USU_ROL = "USU_ROL"; |
| 4 |