the validation with recaptchat v2 does not work

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the validation with recaptchat v2 does not work

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#1 by (0 votes)

2

You will not see the validation with recaptcha nose work because the error occurs, I tried to change the code without getting the result

$secretkey = 'Lfi9WAAjjjAFjfgddTmñlokjLU0WT9R';
        $response = file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret='.$secretkey.'&response='.$recaptcha);
        $responseKeys = json_decode($response);
        if($responseKeys->success)
        {
            return true;
        }
        else
        {
            return false;
        }

Edit - > I add the form

<?php 
    //require_once($_SERVER['DOCUMENT_ROOT'].'/inc/conexion.php');

    if(isset($_POST['login']) && $_POST['login'] == "LogIn"){

        $login = $_POST['username'];
        $password = $_POST['pass'];
        $recaptcha = $_POST["g-recaptcha-response"];

        if(recaptcha($recaptcha)==true){
            $result = $link->query("SELECT * FROM account WHERE login ='".$login."'");
            if($row = mysqli_fetch_object($result)){
                if(password_verify($password, $row->password)){
                    $_SESSION['username'] = $row->login;

                    mysqli_free_result($result);
                    mysqli_close($link);
                }
            }
            else{
                echo 'usuario no encontrado';
                header('Location: ?p=home');

                mysqli_free_result($result);
                mysqli_close($link);
            }
        }
        else{echo 'error! '.$recaptcha;}
    }

    if(!empty($_SESSION['username'])){
        echo '<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">'.$_SESSION['username'].'</a>';

        echo '
            <div class="dropdown-menu log-in">
                <a href="?p=logout"> cerrar sesion</a>
            </div>';
    }
    else{
?>
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button" aria-haspopup="true" aria-expanded="false">Log In</a>
<div class="dropdown-menu log-in">
    <form class="" action="?p=login" method="POST">
        <div class="form-group">
            <input type="text" class="form-control" name="username" placeholder="Username">
        </div>
        <div class="form-group">
            <input type="password" class="form-control" name="pass" placeholder="Password">
        </div>
        <div class"form-group">
            <div class="g-recaptcha captchat" data-theme="dark" data-sitekey="6Lfi9WMUAAAAAFBZ9wyErUktMPOdyruVzwz7z4np"></div>
        </div>
        <div class="form-group form-check">
            <input type="checkbox" class="form-check-input">
            <label class="form-check-label">Recordarme</label>
        </div>
        <input type="submit" name="login" value="LogIn" class="btn btn-signup col-sm-12">
        <a href="#">olvido la contraseña</a>
    </form>
</div>

<?php   
    }
?>

html php

asked by crt 02.08.2018 в 00:43

source

1 answer

Bring categories with multiple levels Android LocationManager using getLastKnownLocation () value is not obtained

score 0 · Answer 1

As I commented in the comments, I have simplified it to leave a kind of demo quite simple to try the basics.

You only have to change the keys for the ones you have in Google's api.

The first load when not receiving the post returns a message that there is no captcha.

If you send without the captcha activated, a captcha error message will be returned.

If you send with the captcha activated, it returns an ok message.

File recatcha-test.php

<?php
error_reporting(E_ALL);
ini_set('html_errors', 1);
ini_set('display_startup_errors', 1);
ini_set("display_errors", 1);
ini_set('default_charset', 'utf-8');

function recaptcha($recaptcha)
{
    $secretkey   ='1234567890abcdefghyjklmnop';
    $response    =file_get_contents('https://www.google.com/recaptcha/api/siteverify?secret=' . $secretkey . '&response=' . $recaptcha);
    $responseKeys=json_decode($response);
    if($responseKeys->success) {
        return true;
    }
    else {
        return false;
    }
}

$result='Sin valor de captcha';
if(isset($_POST['g-recaptcha-response'])) {
    $recaptcha=$_POST['g-recaptcha-response'];

    if(recaptcha($recaptcha)) {
        $result='Captcha ok!';
    }
    else {
        $result='Captcha error';
    }
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="https://www.google.com/recaptcha/api.js" async defer></script>
    <title>Recaptcha</title>
</head>
<body>

<h1><?php echo $result; ?></h1>

<form action="" method="POST">
    <div class="g-recaptcha captchat" data-sitekey="abcdefghijk987654321"></div>
    <input type="submit" name="send" value="Enviar">
</form>

</body>
</html>