my.php

<?php
 
// Copyright (c) 2013 Land of Bitcoin http://www.landofbitcoin.com/
// Feel free to modify anything or remove banners as long as you keep the footer line unchanged.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
// Donations greatly appreciated: 1MiCRoXT5gFtGZLSmW6efAx968WAKvD5xz
 
// INSTALLATION:
// 1. Set the config values below.
// 2. Upload the index.php and the Microwallet.php files.
// 3. Done, ready to use. You can test it with a Bitcoin address, for example with or donate address: 1MiCRoXT5gFtGZLSmW6efAx968WAKvD5xz
 
/*** CONFIG ***/
    $faucetName = 'GimmeFreeBtc';
    $faucetSlogan = 'Get some free bitcoins ';
    $faucetSloganBigger = 'every hour!!';
    $faucetBackgroundColor = 'white';
    $faucetTextColor = '#575757';
    $faucetDonateBitcoinAddress = '';
 
// How often can the users claim rewards in minutes, 180 = every 3 hours
$intervalInMinutes = 60;
   
// List of rewards in satoshi, 1 satoshi = 0.00000001 BTC.
$rewards = array(
    100,
    75,
    50,
);
 
// Display the faucet balance or hide it? true or false
$displayFaucetBalance = false;
 
// Enter MySQL infos
    $mysqlHost = 'HIDDEN';
    $mysqlUsername = 'HIDDEN';
    $mysqlPassword = 'HIDDEN';
    $mysqlDatabase = 'HIDDEN';
 
// Get your Microwallet API key from here: https://www.microwallet.org/api
$microwalletApiKey = 'HIDDEN';
 
// CHOOSE A CAPTCHA, you need to fill out recaptha API keys for recaptcha OR Solvemedia API keys for Solvemedia captcha, no need to fill out both.
// If you choose recaptcha: get your reCAPTCHA API keys from here: https://www.google.com/recaptcha/
$recaptchaPublicKey = 'HIDDEN';
$recaptchaPrivateKey = 'HIDDEN';
 
// If you choose solvemedia: get your Solve Media API keys here: http://solvemedia.com/publishers/
$solvemediaChallengeKey = '';
$solvemediaVerificationKey = '';
 
// The HTML is at the end of this file, scroll down, easy to customize.
 
 
 
 
 
 
 
 
/************************/
/*** APPLICATION CODE ***/
/************************/
error_reporting(0);
 
if (empty($microwalletApiKey) || ((empty($recaptchaPublicKey) || empty($recaptchaPrivateKey)) && (empty($solvemediaChallengeKey) || empty($solvemediaVerificationKey)))) {
    echo 'Missing API keys, check the settings in the index.php.';
    exit;
}
$db = mysqli_connect($mysqlHost, $mysqlUsername, $mysqlPassword, $mysqlDatabase);
if (!$db) {
    echo 'Can\'t connect to MySQL, check the settings in the index.php. Error: ' . mysqli_connect_error();
    exit;
}
mysqli_set_charset($db, 'latin1');
 
$result = mysqli_query($db, "select * from microfaucet_settings where name = 'faucet_balance'");
if (!$result && mysqli_errno($db) === 1146) {
    $query = "DROP TABLE IF EXISTS `microfaucet_settings`";
    mysqli_query($db, $query);
    $query = "CREATE  TABLE IF NOT EXISTS `microfaucet_settings` (`id` INT NOT NULL AUTO_INCREMENT, `name` VARCHAR(45) NOT NULL,  `value` VARCHAR(45) NOT NULL,  PRIMARY KEY (`id`)) ENGINE = MyISAM DEFAULT CHARACTER SET = latin1 COLLATE = latin1_swedish_ci";
    mysqli_query($db, $query);
    $query = "INSERT INTO `microfaucet_settings` (`name`, `value`) VALUES ('faucet_balance', 'N/A|1')";
    mysqli_query($db, $query);
    $query = "DROP TABLE IF EXISTS `microfaucet_users`";
    mysqli_query($db, $query);
    $query = "CREATE  TABLE IF NOT EXISTS `microfaucet_users` (`id` INT NOT NULL AUTO_INCREMENT, `username` VARCHAR(45) NOT NULL, `ip` INT NOT NULL, `claimed_at` INT NOT NULL, PRIMARY KEY (`id`), UNIQUE INDEX `username_UNIQUE` (`username` ASC)) ENGINE = MyISAM DEFAULT CHARACTER SET = latin1 COLLATE = latin1_swedish_ci";
    mysqli_query($db, $query);
    header('Location: index.php');
    exit;
}
$time = time();
 
if ($displayFaucetBalance) {
    $faucetBalance = mysqli_fetch_assoc($result);
    list($faucetBalance, $faucetBalanceFetchedAt) = explode('|', $faucetBalance['value']);
    if ($faucetBalanceFetchedAt + 10 * 60 < $time) {
        $faucetBalance = @file_get_contents('https://www.microwallet.org/api/v1/balance?api_key=' . rawurlencode($microwalletApiKey));
        $faucetBalance = json_decode($faucetBalance);
        if ($faucetBalance && isset($faucetBalance->balance_bitcoin)) {
            $faucetBalance = $faucetBalance->balance_bitcoin . ' BTC';
        } else {
            $faucetBalance = 'N/A';
        }
        $escapedValue = mysqli_real_escape_string($db, $faucetBalance . '|' . $time);
        $query = "update microfaucet_settings set value = '$escapedValue' where name = 'faucet_balance'";
        mysqli_query($db, $query);
    }
}
 
$result = '';
$resultHtml = '';
$intervalH = floor($intervalInMinutes / 60);
if ($intervalH) {
    $interval = $intervalH . ' hours';
}
$intervalM = $intervalInMinutes - $intervalH * 60;
if ($intervalM) {
    $interval .= ($intervalH ? ' and ' : '') . $intervalM . ' mins';
}
$ip = $_SERVER['REMOTE_ADDR'];
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    if ($recaptcha) {
        $captchaChallange = $_POST['recaptcha_challenge_field'];
        $captchaResponse = $_POST['recaptcha_response_field'];
    } else {
        $captchaChallange = $_POST['adcopy_challenge'];
        $captchaResponse = $_POST['adcopy_response'];
    }
    if (!empty($_POST['username']) && !empty($captchaChallange) && !empty($captchaResponse)) {
        if (!preg_match('/[^A-Za-z0-9\.\+\-\_\@]/', $_POST['username'])) {
            $escapedUsername = mysqli_real_escape_string($db, $_POST['username']);
            $escapedIp = mysqli_real_escape_string($db, ip2long($ip));
            $\\\\
            result = mysqli_query($db, "select * from microfaucet_users where username = '$escapedUsername' or ip = '$escapedIp' order by claimed_at desc");
            if ($result) {
                $row = mysqli_fetch_assoc($result);
                if ($row === null || $row['claimed_at'] <= time() - ($intervalInMinutes * 60)) {
                    if ($recaptcha) {
                        $response = @file('https://www.google.com/recaptcha/api/verify?privatekey=' . $recaptchaPrivateKey . '&challenge=' . rawurlencode($captchaChallange). '&response=' . rawurlencode($captchaResponse) . '&remoteip=' . $ip);
                    } else {
                        $response = @file('http://verify.solvemedia.com/papi/verify?privatekey=' . $solvemediaVerificationKey . '&challenge=' . rawurlencode($captchaChallange) . '&response=' . rawurlencode($captchaResponse) . '&remoteip=' . $ip);
                    }
                    if (isset($response[0]) && trim($response[0]) === 'true') {
                        $captchaSolved = true;
                        require_once 'Microwallet.php';
                        $microwallet = new Microwallet($microwalletApiKey);
                        $amount = $rewards[mt_rand(0, count($rewards) - 1)];
                        $result = $microwallet->send($_POST['username'], $amount);
                        $resultHtml = $result['html'];
                        if ($result['success']) {
                            $escapedClaimedAt = mysqli_real_escape_string($db, time());
                            $result = mysqli_query($db, "insert into microfaucet_users (username, ip, claimed_at) values ('$escapedUsername', '$escapedIp', '$escapedClaimedAt')");
                            if (!$result && mysqli_errno($db) === 1062) {
                                mysqli_query($db, "update microfaucet_users set ip = '$escapedIp', claimed_at = '$escapedClaimedAt' where username = '$escapedUsername'");
                            }
                        }
                    } else {
                        $resultHtml = '<div class="alert alert-danger">Invalid captcha, try again!</div>';
                    }
                } else {
                    $waitingTime = ceil(($row['claimed_at'] - (time() - ($intervalInMinutes * 60))) / 60);
                    $resultHtml = '<div class="alert alert-danger">You have to wait ' . $waitingTime . ' minutes before claiming again!</div>';
                }
            } else {
                $resultHtml = '<div class="alert alert-danger">An error occured.</div>';
            }
        } else {
            $resultHtml = '<div class="alert alert-danger">Invalid address or username!</div>';
        }
    } else {
        $resultHtml = '<div class="alert alert-danger">Missing captcha, address or username, try again!</div>';
    }
}
/*******************************/
/*** END OF APPLICATION CODE ***/
/*******************************/
 
 
 
 
 
 
 
 
   
    /************/
    /*** HTML ***/
    /************/
    ?>
<!doctype html>
<html>
<head>
<meta charset="UTF-8"/>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title><?php echo htmlspecialchars($faucetName); ?></title>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.2/css/bootstrap.min.css">
<style>
body {
background: <?php echo $faucetBackgroundColor; ?>;
color: <?php echo $faucetTextColor; ?>;
}
 
.alert {
    font-weight: bold;
    text-align: center;
}
 
.faucet {
margin: 20px 0;
}
 
h5 {
    font-weight: bold;
}
 
.faucetSlogan{
    font-size:20px;
}
.faucetSloganBigger{
    font-size:29px
}
 
/* Solvemedia captcha fix. */
#adcopy-outer {
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box;
box-sizing: content-box;
}
</style>
 
</head>
<body>
<!--BEGIN ADVERTISING RIGHT-->
<img src="your ad here sidebar.png">
<!--END ADVERTISING RIGHT-->
<div class="container">
<h1 class="text-center"><?php echo htmlspecialchars($faucetName); ?></h1>
<center>
<span class="text-center text-muted faucetSlogan"><?php echo htmlspecialchars($faucetSlogan); ?></span>
<span class="text-center text-muted faucetSloganBigger"><?php echo htmlspecialchars($faucetSloganBigger); ?></span>
</center>
<hr />
<div class="row faucet">
<div class="col-sm-3">
<h3 class="text-center">Get the following rewards:</h3>
<hr />
<?php foreach ($rewards as $reward): ?>
<h5 class="text-center"><?php echo htmlspecialchars($reward); ?> satoshi</h5>
<?php endforeach; ?>
<hr />
<h5 class="text-center">Get free bitcoins every hour!</h5>
<hr />
<!--BEGIN ADVERTISING-->
 
<!--END ADVERTISING-->
</div>
<div class="col-sm-6">
<?php if (!empty($faucetDonateBitcoinAddress)): ?>
<h4 class="text-center">Donate bitcoins to keep the faucet alive:<br /><?php echo htmlspecialchars($faucetDonateBitcoinAddress); ?></h4>
<hr />
<?php endif; ?>
<!--BEGIN ADVERTISING-->
 
<!--END ADVERTISING-->
<hr />
<?php if ($displayFaucetBalance): ?>
<h4 class="text-center">Faucet balance: <?php echo htmlspecialchars($faucetBalance); ?></h4>
<hr />
<?php endif; ?>
<?php echo $resultHtml; ?>
<?php if ($captchaSolved): ?>
<div class="text-center"><a class="btn btn-primary btn-lg" href="">Reload</a></div>
<?php else: ?>
 
<h4 class="text-center">Enter your Bitcoin address, email or <a target="_blank" href="https://www.microwallet.org/">Microwallet.org</a> username</h4>
 
 
 
<?php
    // require sweetcaptcha php sdk, don't forget to set up your credentials first
    require_once('sweetcaptcha.php');
   
    if (empty($_POST)) {
        // print sweetcaptcha in your form
    ?>
 
<form action="" method="POST">
<div class="form-group">
<input class="form-control input-lg" type="text" name="username" id="username" value="<?php echo isset($_POST['username']) ? htmlspecialchars($_POST['username']) : ''; ?>" placeholder="Bitcoin address, email or Microwallet.org username" />
</div>
<!-- implemet sweetcaptcha -->
<?php echo $sweetcaptcha->get_html() ?>
<!-- continue with your form -->
<input class="form-control input-lg btn-success" type="submit" value="Get free bitcoins!" />
</form>
 
<?php
   
    } else {
       
        // looks like someone has submitted a form, let's validate it
        if (isset($_POST['sckey']) and isset($_POST['scvalue']) and $sweetcaptcha->check(array('sckey' => $_POST['sckey'], 'scvalue' => $_POST['scvalue'])) == "true") {
            // success! your form was validated
            // do what you like next ...
            echo "Success! carry on if you will";
        }
        else {
            // alas! the validation has failed, the user might be a spam bot or just got the result wrong
            // handle this as you like
            echo "Boohoo! captcha validation failed!";
        }
       
    }
   
    ?>
 
<!--ADVERTISING FOOTER CODE-->
<img src="your ad here banner.png">
 
<center><div><iframe scrolling="no" frameborder="0" src="http://bitcoin-ads.net/gimg.php?id=2920" style="overflow:hidden;width:728px;height:90px;"></iframe></div></center>
<!--ADVERTISING FOOTER CODE ENDS-->
 
<hr />
</div>
<div class="col-sm-3">
<hr />
 
</div>
</div>
<!--footer!-->
 
<!--twitter button-->
<center>
<a href="https://twitter.com/GimmeFreeBTC" class="twitter-follow-button" data-show-count="false" data-dnt="true">Follow @GimmeFreeBTC</a></center>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>
<!--end twitter button-->
 
<p class="text-center">
Email us at <a href="mailto:gimmefreebitcoins@gmail.com">GimmeFreeBitcoins@gmail.com</a><br />
Powered by <a target="_blank" href="https://www.microwallet.org/">Microwallet</a>
<!--end footer!-->
</div>
 
<!--hit counter-->
<span style="position:absolute;right:0px;">
<script type="text/javascript" src="http://counter3.freecounterstat.com/private/counter.js?c=3b4f65239dda17159756d72245af9a60"></script>
</span>
<!--end hit counter-->
 
</body>
</html>