public function postWithdraw()
{
$amount = Bitcoin::toSatoshi(floatval(Input::get('amount', 0)));
$address = Input::get('address');
if ($amount < Config::get('bitcoin.minimum_withdrawal')) {
return Redirect::back()->withInput()->with('error', 'Amount is less than the minimum.');
} else {
if ($amount > Auth::user()->getBalance()) {
return Redirect::back()->withInput()->with('error', 'You do not have the required funds.');
}
}
if (!Bitcoin::checkAddress($address)) {
return Redirect::back()->withInput()->with('error', 'Invalid bitcoin address.');
}
$api_url = 'https://blockchain.info/merchant/' . urlencode(Config::get('bitcoin.guid')) . '/payment';
$api_url .= '?password='******'bitcoin.password'));
$api_url .= '&to=' . urlencode($address);
$withdraw_amount = $amount - Config::get('bitcoin.withdrawal_fee');
$api_url .= '&amount=' . urlencode($withdraw_amount);
$response = file_get_contents($api_url);
$response = json_decode($response);
if (!property_exists($response, 'tx_hash')) {
return Redirect::back()->withInput()->with('error', $response->error);
} else {
Auth::user()->subtractFromBalance($amount);
}
$withdraw = new Withdraw();
$withdraw->user_id = Auth::user()->id;
$withdraw->amount = $amount;
$withdraw->btc_address = $address;
$withdraw->transaction_hash = $response->tx_hash;
if (property_exists($response, 'notice')) {
$withdraw->notice = $response->notice;
}
if (property_exists($response, 'message')) {
$withdraw->message = $response->message;
}
if (!$withdraw->save()) {
Notify::alert('Withdraw couldn\'t be saved!');
}
return Redirect::back()->with('success', 'Withdraw processed.');
}
public function postCreate()
{
if (!Auth::check()) {
return array('success' => false, 'errors' => 'You must be logged in to place any bets.');
}
$bet_amount = Bitcoin::toSatoshi(floatval(Input::get('bet_amount')));
$cross_bet_amount = Bitcoin::toSatoshi(floatval(Input::get('cross_bet_amount')));
if ($bet_amount > Auth::user()->getBalance()) {
return array('success' => false, 'errors' => array('bet_amount' => 'You don\'t have enough funds to place that bet.'));
}
if ($bet_amount < Config::get('bitcoin.minimum_bet')) {
return array('success' => false, 'errors' => array('bet_amount' => 'Minimum bet amount is ' . Bitcoin::toBTC(Config::get('bitcoin.minimum_bet')) . ' BTC'));
}
if ($cross_bet_amount < Config::get('bitcoin.minimum_bet')) {
return array('success' => false, 'errors' => array('cross_bet_amount' => 'Minimum bet amount is ' . Bitcoin::toBTC(Config::get('bitcoin.minimum_bet')) . ' BTC'));
}
$type = Input::get('type');
if (!in_array($type, $this->valid_types)) {
return array('success' => false, 'errors' => array('type' => 'Invalid.'));
}
$expiration = intval(Input::get('expiration'));
if ($expiration < Config::get('bitcoin.minimum_bet_expiration') || $expiration > Config::get('bitcoin.maximum_bet_expiration')) {
return array('success' => false, 'errors' => array('expiration' => 'Invalid.'));
}
$bet = new Bet();
$bet->type = $type;
$bet->created_by_user_id = Auth::user()->id;
$bet->bet_amount = $bet_amount;
$bet->cross_bet_amount = $cross_bet_amount;
$bet->target_price = floatval(Input::get('target_price'));
$bet->price_when_created = Bitcoin::toUSD();
$expiresAt = Carbon::now()->addSeconds($expiration);
$bet->expires_at = $expiresAt;
if ($bet->save()) {
Auth::user()->subtractFromBalance($bet_amount);
return array('success' => true);
} else {
return array('success' => false, 'errors' => 'Bet couldn\'t be created.');
}
}
