public function trade($key = null)
{
if (!$this->request->data) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Not submitted through POST.")));
}
if ($key == null) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Key not specified. Please get your key from your settings page under security.")));
} else {
$details = Details::find('first', array('conditions' => array('key' => $key)));
print_r($details['username']);
if (count($details) == 0) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Incorrect Key! Please get your key from your settings page under security.")));
} else {
if (!$this->requestAPI("trade", $details['username'])) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Too many requests from your IP. Try after some time.")));
}
$type = $this->request->data['type'];
$pair = $this->request->data['pair'];
$amount = $this->request->data['amount'];
$price = $this->request->data['price'];
if (!($type == "Buy" || $type == "Sell")) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Type is incorrect! Should be 'Buy' or 'Sell'." . $type)));
}
/* if(!($pair=='BTC_USD' || $pair=='BTC_GBP' || $pair=='BTC_EUR' || $pair=='BTC_LTC' || $pair=='LTC_USD' || $pair=='LTC_GBP' || $pair=='LTC_EUR')){
return $this->render(array('json' => array('success'=>0,
'now'=>time(),
'error'=>"Pair is incorrect! Should be 'BTC_USD','BTC_GBP','BTC_EUR','BTC_LTC','LTC_USD','LTC_GBP','LTC_EUR'.".$pair
)));
}
*/
if ((double) $amount <= 0) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Amount less than or equal to ZERO! Should be greater than ZERO." . $amount)));
}
if ((double) $price <= 0) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Price less than or equal to ZERO! Should be greater than ZERO." . $price)));
}
$first_curr = strtoupper(substr($pair, 0, 3));
$second_curr = strtoupper(substr($pair, 4, 3));
//======================Trade========================================================
$data = array('page.refresh' => true);
Details::find('all')->save($data);
$details = Details::find('first', array('conditions' => array('key' => $key)));
$id = $details['user_id'];
$user = Users::find('first', array('conditions' => array('_id' => $id)));
$Action = $type;
$commission = Parameters::find('first');
$commissionRate = $commission['value'];
if ($Action == "Buy") {
$PendingAction = 'Sell';
$FirstCurrency = $first_curr;
$SecondCurrency = $second_curr;
$Commission = (double) $commissionRate;
$CommissionAmount = number_format((double) $commissionRate * (double) $amount / 100, 8);
$CommissionCurrency = $first_curr;
$Amount = (double) $amount;
$PerPrice = (double) $price;
$BalanceAmount = $details['balance'][$second_curr];
if ($amount * $price >= $BalanceAmount) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Amount exceeds your balance! Balance: " . $BalanceAmount)));
}
$NewBalanceAmount = round($BalanceAmount - $amount * $price, 8);
$Currency = 'balance.' . $second_curr;
// Update balance of user with NewBalance Amount
$data = array('balance.' . $second_curr => (double) $NewBalanceAmount);
$details = Details::find('first', array('conditions' => array('user_id' => $id)))->save($data);
print_r("Buy-Save");
}
if ($Action == "Sell") {
$PendingAction = 'Buy';
$FirstCurrency = $first_curr;
$SecondCurrency = $second_curr;
$Commission = (double) $commissionRate;
$CommissionAmount = number_format((double) $commissionRate * (double) $amount * (double) $price / 100, 8);
$CommissionCurrency = $second_curr;
$Amount = (double) $amount;
$PerPrice = (double) $price;
$BalanceAmount = $details['balance'][$first_curr];
if ($amount >= $BalanceAmount) {
return $this->render(array('json' => array('success' => 0, 'now' => time(), 'error' => "Amount exceeds your balance! Balance: " . $BalanceAmount)));
}
$NewBalanceAmount = round($BalanceAmount - $amount, 8);
$Currency = 'balance.' . $first_curr;
// Update balance of user with NewBalance Amount
$data = array('balance.' . $first_curr => (double) $NewBalanceAmount);
$details = Details::find('first', array('conditions' => array('user_id' => $id)))->save($data);
print_r("Sell-Save");
}
$data = array('Action' => $Action, 'FirstCurrency' => $first_curr, 'SecondCurrency' => $second_curr, 'CommissionPercent' => (double) $Commission, 'Commission.Amount' => (double) $CommissionAmount, 'Commission.Currency' => $CommissionCurrency, 'Amount' => (double) $Amount, 'PerPrice' => (double) $PerPrice, 'DateTime' => new \MongoDate(), 'Completed' => 'N', 'IP' => $_SERVER['REMOTE_ADDR'], 'username' => $user['username'], 'user_id' => (string) $user['_id']);
print_r($data);
// Create Order for the user
$orders = Orders::create();
$orders->save($data);
$order_id = $orders->_id;
$data = array('refresh' => true);
Trades::find('all', array('conditions' => array('trade' => $title)))->save($data);
$ex = new ExController();
$ex->SendEmails($order_id, $user['_id']);
// =Pending Orders=================================================================================
$FirstCurrency = $first_curr;
$SecondCurrency = $second_curr;
$query = array('conditions' => array('Action' => $PendingAction, 'FirstCurrency' => $FirstCurrency, 'SecondCurrency' => $SecondCurrency, 'Completed' => 'N', 'user_id' => array('$ne' => $user['_id']), 'PerPrice' => (double) $PerPrice), 'order' => array('DateTime' => 'ASC'));
$PendingOrders = Orders::find('all', $query);
$i = 0;
foreach ($PendingOrders as $PO) {
if ((double) $PO['Amount'] == (double) $Amount) {
$data = array('Completed' => 'Y', 'Transact.id' => $order_id, 'Transact.username' => $user['username'], 'Transact.user_id' => $user['_id'], 'Transact.DateTime' => new \MongoDate());
$orders = Orders::find('first', array('conditions' => array('_id' => $PO['_id'])))->save($data);
$orders = Orders::find('first', array('conditions' => array('_id' => $PO['_id'])));
$data = array('Completed' => 'Y', 'Transact.id' => $PO['_id'], 'Transact.username' => $PO['username'], 'Transact.user_id' => $PO['user_id'], 'Transact.DateTime' => new \MongoDate());
$orders = Orders::find('first', array('conditions' => array('_id' => $order_id)))->save($data);
$ex->updateBalance($order_id);
$ex->updateBalance($PO['_id']);
$ex->SendOrderCompleteEmails($order_id, $user['_id']);
$ex->SendOrderCompleteEmails($PO['_id'], $PO['user_id']);
break;
}
if ((double) $PO['Amount'] > (double) $Amount) {
// Update Previous Order with New Order Amount and New Commission and Transact User
if ($PO['Action'] == "Buy") {
$PrevCommAmount = round($PO['CommissionPercent'] * $Amount / 100, 8);
$CurrCommAmount = round($PO['CommissionPercent'] * ($PO['Amount'] - $Amount) * $PO['PrePrice'] / 100, 8);
$PrevCommCurr = $PO['FirstCurrency'];
$CurrCommCurr = $PO['SecondCurrency'];
} else {
$PrevCommAmount = round((double) $PO['CommissionPercent'] * (double) $Amount * (double) $PerPrice / 100, 8);
$CurrCommAmount = round($PO['CommissionPercent'] * $Amount / 100, 8);
$PrevCommCurr = $PO['SecondCurrency'];
$CurrCommCurr = $PO['FirstCurrency'];
}
$data = array('Commission.Amount' => (double) $PrevCommAmount, 'Amount' => (double) $Amount, 'Completed' => 'Y', 'Transact.id' => $order_id, 'Transact.username' => $user['username'], 'Transact.user_id' => $user['_id'], 'Transact.DateTime' => new \MongoDate(), 'Order' => 'P>C: Update Previous Commission and Amount and Complete Order');
$orders = Orders::find('first', array('conditions' => array('_id' => $PO['_id'])))->save($data);
// --------------------Complete
// Create new Order for Previous Order so that the order tallies
if ($PO['Action'] == "Buy") {
$PrevCommAmount = round((double) round((double) $PO['Amount'] - (double) $Amount, 8) * (double) $PO['CommissionPercent'] / 100, 8);
} else {
$PrevCommAmount = round((double) round((double) $PO['Amount'] - (double) $Amount, 8) * (double) $PO['PerPrice'] * (double) $PO['CommissionPercent'] / 100, 8);
}
$data = array('Amount' => (double) round((double) $PO['Amount'] - (double) $Amount, 8), 'Action' => $PO['Action'], 'FirstCurrency' => $PO['FirstCurrency'], 'SecondCurrency' => $PO['SecondCurrency'], 'CommissionPercent' => (double) $PO['CommissionPercent'], 'Commission.Amount' => (double) $PrevCommAmount, 'Commission.Currency' => $PrevCommCurr, 'PerPrice' => (double) $PO['PerPrice'], 'DateTime' => $PO['DateTime'], 'Completed' => 'N', 'IP' => $PO['IP'], 'username' => $PO['username'], 'user_id' => $PO['user_id'], 'Order' => 'P>C: Create New Previous Order with Balance details');
$orders = Orders::create();
$orders->save($data);
//-------------------Complete
//Update New order with Transact User
$data = array('Completed' => 'Y', 'Transact.id' => $PO['_id'], 'Transact.username' => $PO['username'], 'Transact.user_id' => $PO['user_id'], 'Transact.DateTime' => new \MongoDate(), 'Order' => 'P>C: Update current order no change in commission or amount');
$orders = Orders::find('first', array('conditions' => array('_id' => $order_id)))->save($data);
//---------------------Complete
//To update Balance
$ex->updateBalance($order_id);
$ex->updateBalance($PO['_id']);
$ex->SendOrderCompleteEmails($order_id, $user['_id']);
$ex->SendOrderCompleteEmails($PO['_id'], $PO['user_id']);
break;
}
if ((double) $PO['Amount'] < (double) $Amount) {
// Update Previous Order with New Order Amount and New Commission and Transact User
if ($PO['Action'] == "Buy") {
$PrevCommAmount = round($PO['CommissionPercent'] * ($PO['Amount'] - $Amount) / 100, 8);
$CurrCommAmount = round($PO['CommissionPercent'] * ($PO['Amount'] - $Amount) * $PO['PrePrice'] / 100, 8);
$PrevCommCurr = $PO['FirstCurrency'];
$CurrCommCurr = $PO['SecondCurrency'];
} else {
$PrevCommAmount = round($PO['CommissionPercent'] * ($PO['Amount'] - $Amount) * $PO['PerPrice'] / 100, 8);
$CurrCommAmount = round($PO['CommissionPercent'] * ($PO['Amount'] - $Amount) / 100, 8);
$PrevCommCurr = $PO['SecondCurrency'];
$CurrCommCurr = $PO['FirstCurrency'];
}
if ($PO['Action'] == "Buy") {
$PrevCommAmount = round($PO['CommissionPercent'] * $PO['Amount'] / 100, 8);
} else {
$PrevCommAmount = round($PO['CommissionPercent'] * $PO['Amount'] * $PO['PerPrice'] / 100, 8);
}
$data = array('Commission.Amount' => (double) $PrevCommAmount, 'Amount' => (double) $PO['Amount'], 'Completed' => 'Y', 'Transact.id' => $order_id, 'Transact.username' => $user['username'], 'Transact.user_id' => $user['_id'], 'Transact.DateTime' => new \MongoDate(), 'Order' => 'P<C: Update Previous Record');
$orders = Orders::find('first', array('conditions' => array('_id' => $PO['_id'])))->save($data);
//--------------------Complete
// Update current order with new commission and amount
if ($PO['Action'] == "Buy") {
$CurrCommAmount = round($PO['CommissionPercent'] * $PO['Amount'] * $PO['PerPrice'] / 100, 8);
} else {
$CurrCommAmount = round($PO['CommissionPercent'] * $PO['Amount'] / 100, 8);
}
$data = array('Commission.Amount' => (double) $CurrCommAmount, 'Amount' => (double) $PO['Amount'], 'Completed' => 'Y', 'Transact.id' => $PO['_id'], 'Transact.username' => $PO['username'], 'Transact.user_id' => $PO['user_id'], 'Transact.DateTime' => new \MongoDate(), 'Order' => 'P<C: Update current record');
$orders = Orders::find('first', array('conditions' => array('_id' => $order_id)))->save($data);
//--------------------Complete
//Create a new order of pending amount
if ($PO['Action'] == 'Buy') {
$CurrCommAmount = round($PO['CommissionPercent'] * (double) round((double) $Amount - (double) $PO['Amount'], 8) * $PerPrice / 100, 8);
} else {
$CurrCommAmount = round($PO['CommissionPercent'] * (double) round((double) $Amount - (double) $PO['Amount'], 8) / 100, 8);
}
$data = array('Action' => $Action, 'FirstCurrency' => $FirstCurrency, 'SecondCurrency' => $SecondCurrency, 'CommissionPercent' => (double) $Commission, 'Commission.Amount' => (double) $CurrCommAmount, 'Commission.Currency' => $CurrCommCurr, 'Amount' => (double) round((double) $Amount - (double) $PO['Amount'], 8), 'PerPrice' => (double) $PerPrice, 'DateTime' => new \MongoDate(), 'Completed' => 'N', 'IP' => $_SERVER['REMOTE_ADDR'], 'username' => $user['username'], 'user_id' => $user['_id'], 'Order' => 'P<C: Create New Previous Order with Balance details');
$orders = Orders::create();
$orders->save($data);
$ex->updateBalance($order_id);
$ex->updateBalance($PO['_id']);
$ex->SendOrderCompleteEmails($order_id, $user['_id']);
$ex->SendOrderCompleteEmails($PO['_id'], $PO['user_id']);
break;
}
}
// =Pending orders=================================================================================
//======================Trade========================================================
$Order = Orders::find('first', array('conditions' => array('_id' => $order_id)));
$result = array('Order_id' => String::hash($Order['_id']), 'pair' => $pair, 'type' => $type, 'Commission.Amount' => $Order['Commission']['Amount'], 'Commission.Currency' => $Order['Commission']['Currency'], 'amount' => $Order['Amount'], 'price' => $Order['PerPrice'], 'time' => $Order['DateTime']->sec, 'Completed' => $Order['Completed'], 'username' => $Order['username']);
return $this->render(array('json' => array('success' => 1, 'now' => time(), 'result' => $result)));
}
}
}
public function ChangeCurrentOrder($order_id, $PO_id, $PO_Amount, $user)
{
$PO = Orders::find('first', array('conditions' => array('_id' => $PO_id)));
$CO = Orders::find('first', array('conditions' => array('_id' => $order_id)));
if ($CO['Action'] == "Buy") {
$CurrCommAmount = round((double) $CO['CommissionPercent'] * (double) $PO_Amount / 100, 8);
$NewCommAmount = round((double) $CO['CommissionPercent'] * ((double) $CO['Amount'] - (double) $PO_Amount) / 100, 8);
} else {
$CurrCommAmount = round((double) $CO['CommissionPercent'] * (double) $PO_Amount * (double) $CO['PrePrice'] / 100, 8);
$NewCommAmount = round((double) $CO['CommissionPercent'] * ((double) $CO['Amount'] - (double) $PO_Amount) * (double) $CO['PrePrice'] / 100, 8);
}
$COData = array('Action' => $CO['Action'], 'FirstCurrency' => $CO['FirstCurrency'], 'SecondCurrency' => $CO['SecondCurrency'], 'CommissionPercent' => (double) $CO['CommissionPercent'], 'Commission.Amount' => (double) $CurrCommAmount, 'Commission.Currency' => $CO['Commission']['Currency'], 'Amount' => (double) $PO_Amount, 'PerPrice' => (double) $CO['PerPrice'], 'DateTime' => $CO['DateTime'], 'username' => $CO['username'], 'IP' => $CO['IP'], 'user_id' => $CO['user_id'], 'Completed' => 'Y', 'Transact.id' => $PO_id, 'Transact.username' => $PO['username'], 'Transact.user_id' => $PO['_id'], 'Transact.DateTime' => new \MongoDate(), 'Order' => 'P>C: Update Current Commission and Amount and Complete Order');
// print_r($COData) ;
$data = array('Action' => $CO['Action'], 'FirstCurrency' => $CO['FirstCurrency'], 'SecondCurrency' => $CO['SecondCurrency'], 'CommissionPercent' => (double) $CO['CommissionPercent'], 'Commission.Amount' => (double) $NewCommAmount, 'Commission.Currency' => $CO['Commission']['Currency'], 'Amount' => (double) ($CO['Amount'] - $PO_Amount), 'PerPrice' => (double) $CO['PerPrice'], 'DateTime' => new \MongoDate(), 'Completed' => 'N', 'IP' => $_SERVER['REMOTE_ADDR'], 'username' => $user['username'], 'user_id' => $user['_id']);
$CO = Orders::find('all', array('conditions' => array('_id' => $order_id)))->save($COData);
// Create Order for the user
if ((double) ($CO['Amount'] - $PO_Amount) > 0) {
$orders = Orders::create();
$orders->save($data);
$order_id = $orders->_id;
$this->SendEmails($order_id, $user['_id']);
return $order_id;
}
return false;
}