taint

    (PECL taint >=0.1.0)

    taint — Taint a string

    Description

    taint(string &$string, string ...$strings): bool

    Make a string tainted. This is used for testing purpose only.

    Parameters

    string

    strings

    Return Values

    Return TRUE if the transformation is done. Always return TRUE if the taint extension is not enabled.

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    User Contributed Notes 5 notes

    up
    -3
    ramon dot vanidoso at gmail dot com
    3 years ago
    if (isset($_GET['aluga'])) {
    foreach ($_SESSION['flota'] as $id=>$vehiculo) {
    if($vehiculo->getMatricula()==($_GET['mat'])){
    $indice=$id;
    $dias=$_GET['dias'];
    $_SESSION['flota'][$indice]->aluga($dias);
    }
    }
    foreach ($_SESSION['flota'] as $id=>$vehiculo) {
    if($vehiculo->getDiasAlugado() > 1 ){
    echo "O vehículo ".$vehiculo->getModelo()." con matrícula ".$vehiculo->getMatricula()." foi alugado durante ".$vehiculo->getDiasAlugado()." días <br>Imaxe: <br><img width='200' height='100' src='imaxes/".$vehiculo->getImaxe().".jpg'><br>";
    }
    }
    }
    if (isset($_GET['desalugar'])) {
    foreach ($_SESSION['flota'] as $id=>$vehiculo) {
    if($vehiculo->getMatricula()==($_GET['mat'])){
    $indice=$id;
    $kms=$_GET['kms'];
    $_SESSION['flota'][$indice]->devolveAlugado($kms);
    }
    }
    foreach ($_SESSION['flota'] as $id=>$vehiculo) {
    if($_GET['mat'])
    echo "O vehículo ".$vehiculo->getModelo()." con matrícula ".$vehiculo->getMatricula()." terminou o período de alugamento con un total de ".$vehiculo->getKms()." kms<br>Imaxe: <br><img width='200' height='100' src='imaxes/".$vehiculo->getImaxe().".jpg'><br>";
    }
    }
    if (isset($_GET['garda'])) {
    $fich=fopen('flota.txt',"w");
    $XD=serialize($_SESSION['flota']);
    fwrite($fich,$XD);
    fclose($fich);
    }
    if (isset($_GET['ler'])) {
    $fich=fopen('flota.txt',"r");
    $lerarray=fread($fich,filesize('flota.txt'));
    $_SESSION['flota']=unserialize($lerarray);
    foreach ($_SESSION['flota'] as $key => $coche) {
    echo "Matrícula: ".$coche->getMatricula()."<br>Modelo: ".$coche->getModelo()."<br>KMS: ".$coche->getKms()." km <br>";
    }
    fclose($fich);

    }
    if (isset($_GET['del'])) {
    unset($_SESSION['flota']);
    session_destroy();
    }
    ?>
    </body>
    </html>
    up
    -4
    ramon dot vanidoso at gmail dot com
    3 years ago
    I think the real problem u have is the use of bucle for:

    <?php
    require 'vehiculos.class.php';
    session_start();
    ?>
    <!DOCTYPE html>
    <html>
    <head>
    <title></title>
    </head>
    <body>

    <?php
    echo "<form action='introducir.php' method='GET'>";
    echo     "<input type='submit' value='Introducir un coche'><br>";
    echo     "</form>";
    echo     "<form action='borrar.php' method='GET'>";
    echo     "<input type='submit' value='Borrar un coche'><br>";
    echo     "</form>";
    echo     "<form action='alugar.php' method='GET'>";
    echo     "<input type='submit' value='Alugar un coche'><br>";
    echo     "</form>";
    echo     "<form action='desaluga.php' method='GET'>";
    echo     "<input type='submit' value='Desalugar un coche'><br>";
    echo     "</form>";
    echo     "<form action='xestionFlota.php' method='GET'>";
    echo     "<input type='submit' name='garda' value='Gardar o array nun ficheiro'><br>";
    echo     "</form>";
    echo     "<form action='xestionFlota.php' method='GET'>";
    echo     "<input type='submit' name='ler' value='Ler o array dun ficheiro'><br>";
    echo     "</form>";
    echo     "<form action='xestionFlota.php' method='GET'>";
    echo     "<input type='submit' name='del' value='Borrar e saír'><br>";
    echo     "</form>";
    echo     "Hai un total de ".vehiculo::$numVehiculos." vehículos en total na empresa, e un total de ".vehiculo::$numVehiculosAlugados." alugados<br>";
    if(! isset(    $_SESSION['flota'])){
    $flota = array();
    $_SESSION['flota']=$flota;
    }
    if (isset(    $_GET['intro'])) {
    $novoVehiculo = new vehiculo ($_GET['mat'],$_GET['mod'],$_GET['kms'],$_GET['imaxe']);
    $_SESSION['flota'][]=$novoVehiculo;
    foreach (    $_SESSION['flota'] as $id=>$vehiculo) {
    echo     "O vehículo ".$vehiculo->getModelo()." con matrícula ".$vehiculo->getMatricula()." e ".$vehiculo->getKms()." kms<br>Imaxe: <br><img width='200' height='100' src='imaxes/".$vehiculo->getImaxe().".jpg'><br>";
    }
    }
    if (isset(    $_GET['borrar'])) {
    foreach (    $_SESSION['flota'] as $id=>$vehiculo) {
    if(    $vehiculos->getMatricula()==($_GET['mat'])){
    $indice=$id;
    unset(    $_SESSION['flota'][$indice]);
    $_SESSION['flota']=array_values($_SESSION['flota']);
    }
    }
    foreach (    $_SESSION['flota'] as $id=>$vehiculo) {
    echo     "O vehículo ".$vehiculo->getModelo()." con matrícula ".$vehiculo->getMatricula()." e ".$vehiculo->getKms()." kms<br>Imaxe: <br><img width='200' height='100' src='imaxes/".$vehiculo->getImaxe().".jpg'><br>";
    }
    }
    up
    -4
    ramon dot vanidoso at gmail dot com
    3 years ago
    I think the real problem u have is the use of bucle for:

    <?php
    require 'vehiculos.class.php';
    session_start();
    ?>
    <!DOCTYPE html>
    <html>
    <head>
    <title></title>
    </head>
    <body>

    <?php
    echo "<form action='introducir.php' method='GET'>";
    echo     "<input type='submit' value='Introducir un coche'><br>";
    echo     "</form>";
    echo     "<form action='borrar.php' method='GET'>";
    echo     "<input type='submit' value='Borrar un coche'><br>";
    echo     "</form>";
    echo     "<form action='alugar.php' method='GET'>";
    echo     "<input type='submit' value='Alugar un coche'><br>";
    echo     "</form>";
    echo     "<form action='desaluga.php' method='GET'>";
    echo     "<input type='submit' value='Desalugar un coche'><br>";
    echo     "</form>";
    echo     "<form action='xestionFlota.php' method='GET'>";
    echo     "<input type='submit' name='garda' value='Gardar o array nun ficheiro'><br>";
    echo     "</form>";
    echo     "<form action='xestionFlota.php' method='GET'>";
    echo     "<input type='submit' name='ler' value='Ler o array dun ficheiro'><br>";
    echo     "</form>";
    echo     "<form action='xestionFlota.php' method='GET'>";
    echo     "<input type='submit' name='del' value='Borrar e saír'><br>";
    echo     "</form>";
    echo     "Hai un total de ".vehiculo::$numVehiculos." vehículos en total na empresa, e un total de ".vehiculo::$numVehiculosAlugados." alugados<br>";
    if(! isset(    $_SESSION['flota'])){
    $flota = array();
    $_SESSION['flota']=$flota;
    }
    if (isset(    $_GET['intro'])) {
    $novoVehiculo = new vehiculo ($_GET['mat'],$_GET['mod'],$_GET['kms'],$_GET['imaxe']);
    $_SESSION['flota'][]=$novoVehiculo;
    foreach (    $_SESSION['flota'] as $id=>$vehiculo) {
    echo     "O vehículo ".$vehiculo->getModelo()." con matrícula ".$vehiculo->getMatricula()." e ".$vehiculo->getKms()." kms<br>Imaxe: <br><img width='200' height='100' src='imaxes/".$vehiculo->getImaxe().".jpg'><br>";
    }
    }
    if (isset(    $_GET['borrar'])) {
    foreach (    $_SESSION['flota'] as $id=>$vehiculo) {
    if(    $vehiculos->getMatricula()==($_GET['mat'])){
    $indice=$id;
    unset(    $_SESSION['flota'][$indice]);
    $_SESSION['flota']=array_values($_SESSION['flota']);
    }
    }
    foreach (    $_SESSION['flota'] as $id=>$vehiculo) {
    echo     "O vehículo ".$vehiculo->getModelo()." con matrícula ".$vehiculo->getMatricula()." e ".$vehiculo->getKms()." kms<br>Imaxe: <br><img width='200' height='100' src='imaxes/".$vehiculo->getImaxe().".jpg'><br>";
    }
    }
    up
    -4
    Anonymous
    3 years ago
    The answer of your question is:

    <?php
    session_start    ();
    session_destroy();
    ?>
    <meta charset="UTF-8">
    <html>
    <form method="GET" action="datos.php">
    <?php
    if(isset($_GET['usuario'])){
    if(    strcmp("ana",$_GET['usuario'])==0){
    if(    strcmp("abc123.",$_GET['contraseña'])==0){
    $_SESSION['usuario']=$_GET['usuario'];
    }
    else{
    echo    "
    <script>
    alert ('Usuario o contraseña incorrectos');
    window.location='login.php';
    </script>"
    ;}
    }

    if(    strcmp("xan",$_GET['usuario'])==0){
    if(    strcmp("abc123.",$_GET['contraseña'])==0){
    $_SESSION['usuario']=$_GET['usuario'];
    }
    else{
    echo    "
    <script>
    alert ('Usuario o contraseña incorrectos');
    window.location='login.php';
    </script>"
    ;}
    }

    }

    if(isset(    $_SESSION['usuario'])){
    //lo que se muestra na la pagina.
    $conexion=mysqli_connect("localhost","root","","folla14")or die(mysqli_error());

    if(    $conexion){
    mysqli_set_charset($conexion,"UTF8");
    echo     "
    <input type='submit' value='Lista completa' name='listac'>
    "
    ;}
    }
    else{
    echo    "
    <script>
    alert ('Usuario o contraseña incorrectos');
    window.location='login.php';
    </script>"    ;
    }

    ?>
    up
    -5
    else_2do at gmail dot com
    3 years ago
    <?php

    class nave {
    private     $nome;
    private     $prezoDiario;
    private     $alugado;
    private     $nomeImaxe;

    function     __construct($nome,$prezoDiario,$nomeImaxe){
    $this->nome=$nome;
    $this->prezoDiario=$prezoDiario;
    $this->alugado="no";
    $this->nomeImaxe=$nomeImaxe;
    }
    function     getNome(){
    return     $this->nome;
    }
    function     getPrezodiario(){
    return     $this->prezoDiario;
    }
    function     getAlugado(){
    return     $this->alugado;
    }
    function     getNomeimaxe(){
    return     $this->nomeImaxe;
    }
    function     alugar(){
    return     $this->alugado="si";
    }
    function     desalugar(){
    $this->alugado="no";
    }
    }

    ?>
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