103 lines
3.3 KiB
PHP
103 lines
3.3 KiB
PHP
<?php
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require_once '../includes/imp_files.php';
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if (!checkLoginStatus()) {
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return false;
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}
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if (isset($_POST['subject']) && trim($_POST['subject'])=='placeOrder') {
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$std = new stdClass();
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$std->user = null;
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$std->order = null;
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$std->error = false;
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$std->msg = null;
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if (isset($_POST['sel1'], $_POST['qty'], $_POST['price'], $_POST['sel2'], $_POST['bs_rad'], $_POST['is_mkt'])) {
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$WantAssetTypeId = trim($_POST['sel1']);
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$OfferAssetTypeId = trim($_POST['sel2']);
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$qty = (float) trim($_POST['qty']);
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$price = (float) trim($_POST['price']);
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$buy_sell = trim($_POST['bs_rad']);
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$is_mkt = (bool) trim($_POST['is_mkt']);
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$orderStatusId = 2; // 0 -> cancelled; 1 -> complete; 2 -> pending
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if($WantAssetTypeId == '') {
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$std->error = true;
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$std->msg = "Please select first Blockchain contract.";
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echo json_encode($std);
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return false;
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}
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if($OfferAssetTypeId == '') {
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$std->error = true;
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$std->msg = "Please select second Blockchain contract.";
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echo json_encode($std);
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return false;
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}
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if($qty == '' || $qty < 0) {
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$std->error = true;
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$std->msg = "Please provide a valid quantity to be traded.";
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echo json_encode($std);
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return false;
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}
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if (!$is_mkt) {
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if($price == '' || $price < 1) {
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$std->error = true;
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$std->msg = "Please provide a valid price. Price cannot be less than $1.";
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echo json_encode($std);
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return false;
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}
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}
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if ($buy_sell=='ex-buy') {
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$orderTypeId = 0; // It is a buy
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$order_type = 'm-buy'; // for market req
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$total_trade_val = $qty * $price;
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} elseif($buy_sell=='ex-sell') {
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$orderTypeId = 1; // It is a sell
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$order_type = 'm-sell'; // for market req
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$total_trade_val = $qty;
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} else {
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$std->error = true;
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$std->msg = "Invalid Buy or Sell order. Please choose Buy or Sell to proceed.";
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echo json_encode($std);
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return false;
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}
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$place_order = "";
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$validate_user = "";
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if (isset($UserClass, $OrderClass)) {
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$validate_user = $UserClass->check_user($user_id);
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if($validate_user == "" || empty($validate_user)) {
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$std->error = true;
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$std->msg = "No such user exist. Please login again.";
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echo json_encode($std);
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return false;
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}
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if ($is_mkt) {
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$place_order = $OrderClass->market_order($order_type, $qty, $OfferAssetTypeId, $WantAssetTypeId);
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} else {
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$place_order = $OrderClass->insert_pending_order($orderTypeId, $qty, $price, $orderStatusId, $OfferAssetTypeId, $WantAssetTypeId);
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}
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}
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$std->user = $validate_user;
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$std->order = $place_order;
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$std->error = false;
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$std->msg = "Order placed successfully.";
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echo json_encode($std);
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return false;
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}
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$std->error = true;
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$std->msg = "Please fill all the fields.";
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echo json_encode($std);
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return false;
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}
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