} else {
$refbalance = 0;
}
$fb = new FaucetBOX($data["apikey"], $data["currency"], $connection_options);
$address = trim($_POST["address"]);
if (empty($address)) {
$ret = array("success" => false, "message" => "Invalid address.", "html" => "<div class=\"alert alert-danger\">Invalid address.</div>");
} else {
if (in_array($address, $security_settings["address_ban_list"])) {
$ret = array("success" => false, "message" => "Unknown error.", "html" => "<div class=\"alert alert-danger\">Unknown error.</div>");
} else {
$ret = $fb->send($address, $reward);
}
}
if ($ret["success"] && $refbalance > 0) {
$ret = $fb->sendReferralEarnings(trim($_POST["address"]), $refbalance);
}
if ($ret['success']) {
setcookie('address', trim($_POST['address']), time() + 60 * 60 * 24 * 60);
if (array_key_exists('balance', $ret)) {
$q = $sql->prepare("UPDATE Faucetinabox_Settings SET `value` = ? WHERE `name` = 'balance'");
if ($data['unit'] == 'satoshi') {
$data['balance'] = $ret['balance'];
} else {
$data['balance'] = $ret['balance_bitcoin'];
}
$q->execute(array($data['balance']));
}
// handle refs
// deduce balance
$q = $sql->prepare("UPDATE Faucetinabox_Refs SET balance = balance - ? WHERE address = ?");
public function index()
{
$this->_load_models(['ips', 'addresses', 'refs']);
//late binding - we only need these models for this function
//$_SESSION = $_COOKIE = []; //empty the session and cookie - for testing
//pr([$_SESSION , $_COOKIE]);
//check for referal - check the cookie then the request
$referral = $this->fw->get('COOKIE.r') ?: $this->fw->get('REQUEST.r');
if ($referral) {
$this->fw->set('COOKIE.r', $referral);
$this->refs->load(["address = ?", $referral]);
//make sure referral is in db
if ($this->refs->dry()) {
//referral not in db yet
$this->refs->address = $referral;
$this->refs->save();
}
}
//end - set up referral cookie/session/db
//set rewards for page
$rewards = $this->rewards();
$this->fw->set('rewards', $rewards);
//set captcha html for page
$captcha = $this->{"_{$this->site_settings['default_captcha']}"}();
$this->fw->set('captcha', $captcha);
//check for form post - give reward (if timer/ip elegible) - timer/ip eligible should be set on page(cookie) - we just double check here for scammers
if ($data = $this->fw->get('POST.faucet')) {
if ($data['address']) {
$this->fw->set('SESSION.address', $data['address']);
//keep the address in SESSION
//check the ip and the address for eligible before processing captcha (save bandwidth - catch scammers early)
$this->ips->recent = "TIMESTAMPDIFF(MINUTE, last_used, CURRENT_TIMESTAMP())";
//create virtual field
$this->ips->load(["ip = ?", $this->fw->get('IP')]);
$this->addresses->recent = "TIMESTAMPDIFF(MINUTE, last_used, CURRENT_TIMESTAMP())";
//create virtual field
$this->addresses->load(["address = ?", $data['address']]);
//pr([$this->ips , $this->addresses]);
if ($this->ips->recent != '' && $this->ips->recent < $this->site_settings['timer'] || $this->addresses->recent != '' && $this->addresses->recent < $this->site_settings['timer']) {
$time_left = $this->site_settings['timer'] - $this->ips->recent;
$this->fw->set('SESSION.flash', ['type' => 'warning', 'message' => "It appears your IP or address tried too soon.. please wait {$time_left} minutes..."]);
$this->fw->reroute("/faucet");
//redirect and bail
}
//end - server timer not ready yet - re-directed user
$captcha_valid = $this->{"_{$this->site_settings['default_captcha']}"}(true);
//process protected captcha function
if ($captcha_valid) {
$last_used = $this->fw->TIME;
//generate reward
$total = 0;
$roll = number_format(mt_rand() / mt_getrandmax() * 100, 2);
//get percentage roll (2 decimal places)
foreach ($rewards as $chance) {
$total += $chance['chance'];
if ($roll <= $total) {
$reward = $chance['satoshi'];
break;
}
}
//end - get random reward
//handle payments - user/ref payments
$fb = new FaucetBOX($this->site_settings['api_key'], $this->site_settings['currency']);
//now pay the faucet user
$this->fb_resp = $fb->send($data['address'], $reward);
$msg_type = $this->fb_resp['success'] !== false ? 'success' : 'danger';
$message = $this->fb_resp['success'] ? "Congrats - you rolled {$roll} and won {$reward} Satoshi...<br /><a href='/faucet/more'>Get more Satoshi's here...</a>" : "OOPS - " . json_encode($this->fb_resp);
//now pay the referral - only if it is not 'self' fererral
if (!$this->refs->dry() && $this->refs->address !== $data['address']) {
$ref_pay = round($this->site_settings['referral'] * $reward / 100);
//only send payment if we have it
$balance = $this->site_settings['balance'] * 100000000;
//convert BTC balance to satoshi
if ($balance > $this->refs->balance + $ref_pay + $reward) {
$this->fb_resp = $fb->sendReferralEarnings($this->refs->address, $ref_pay);
$message .= $this->fb_resp['success'] ? "and we sent {$ref_pay} to your referrer too..." : "OOPS - " . json_encode($this->fb_resp);
$this->refs->balance > 0 ? $this->refs->balance -= $ref_pay : 0;
$this->refs->save();
} else {
$this->refs->balance += $ref_pay;
$this->refs->save();
}
$this->addresses->ref_id = $this->refs->id;
//make sure referrer is attahced to this addy
}
//end - pay referral
//update refs / ips / addresses with new timestamps
$this->ips->ip = $this->fw->get('IP');
$this->ips->last_used = date('Y-m-d H:i:s', $last_used);
//convert unix time to timestamp/datetime val
$this->ips->save();
$this->addresses->address = $data['address'];
$this->addresses->last_used = date('Y-m-d H:i:s', $last_used);
//convert unix time to timestamp/datetime val
$this->addresses->save();
//pr([$this->ips , $this->addresses]);
//set cookie timers - end_user time and server time for double check
$this->fw->mset(['SESSION.u' => $data['time'] + $this->site_settings['timer'] * 60 * 1000, 'SESSION.s' => $last_used + $this->site_settings['timer'] * 60 * 1000, 'SESSION.flash' => ['type' => $msg_type, 'message' => $message]]);
} else {
//put bad captcha/error message here
$this->fw->set('SESSION.flash', ['type' => 'warning', 'message' => print_r($this->resp, true)]);
}
} else {
$this->fw->set('SESSION.flash', ['type' => 'warning', 'message' => 'You must enter a valid BTC address...']);
}
}
//end - faucet post
$this->fw->set('scriptBottom', "/js/faucet.js");
}
