public function toOrderCommit(Request $request)
{
// 获取微信重定向返回的code
$code = $request->input('code', '');
if ($code != '') {
//获取code码，以获取openid
$openid = WXTool::getOpenid($code);
// 将openid保存到session
$request->session()->put('openid', $openid);
}
$product_ids = $request->input('product_ids', '');
$product_ids_arr = $product_ids != '' ? explode(',', $product_ids) : array();
$member = $request->session()->get('member', '');
$cart_items = CartItem::where('member_id', $member->id)->whereIn('product_id', $product_ids_arr)->get();
$order = new Order();
$order->member_id = $member->id;
$order->save();
$cart_items_arr = array();
$cart_items_ids_arr = array();
$total_price = 0;
$name = '';
foreach ($cart_items as $cart_item) {
$cart_item->product = Product::find($cart_item->product_id);
if ($cart_item->product != null) {
$total_price += $cart_item->product->price * $cart_item->count;
$name .= '《' . $cart_item->product->name . '》';
array_push($cart_items_arr, $cart_item);
array_push($cart_items_ids_arr, $cart_item->id);
$order_item = new OrderItem();
$order_item->order_id = $order->id;
$order_item->product_id = $cart_item->product_id;
$order_item->count = $cart_item->count;
$order_item->pdt_snapshot = json_encode($cart_item->product);
$order_item->save();
}
}
CartItem::whereIn('id', $cart_items_ids_arr)->delete();
$order->name = $name;
$order->total_price = $total_price;
$order->order_no = 'E' . time() . '' . $order->id;
$order->save();
// JSSDK 相关
$access_token = WXTool::getAccessToken();
$jsapi_ticket = WXTool::getJsApiTicket($access_token);
$noncestr = WXTool::createNonceStr();
$timestamp = time();
$url = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
// 签名
$signature = WXTool::signature($jsapi_ticket, $noncestr, $timestamp, $url);
// 返回微信参数
$bk_wx_js_config = new BKWXJsConfig();
$bk_wx_js_config->appId = config('wx_config.APPID');
$bk_wx_js_config->timestamp = $timestamp;
$bk_wx_js_config->nonceStr = $noncestr;
$bk_wx_js_config->signature = $signature;
return view('order_commit')->with('cart_items', $cart_items_arr)->with('total_price', $total_price)->with('name', $name)->with('order_no', $order->order_no)->with('bk_wx_js_config', $bk_wx_js_config);
}