account/lib/Pay.php

<?php
# 充值
namespace Account\Lib;

use Dever;

class Pay
{
	# 支付项目
    private $project_id = 1;
    # 支付渠道
    private $channel_id = 1;
    # 支付类型：5是小程序
    private $system_source = 5;
    # 生成订单
    public function create($data)
    {
    	$order = [
            'order_num' => $this->createOrderNum(),
            'config_id' => $data['config_id'],
            'info_id' => $data['info_id'],
            'card_id' => $data['card_id'],
            'uid' => $data['uid'],
            'username' => $data['username'],
            'name' => $data['name'],
            'cash' => $data['cash'],
            'price' => $data['price'],
            'yue' => $data['yue'],
        ];
        $order['id'] = Dever::db('account/pay')->insert($order);
        if ($order['id']) {
        	# 需要支付
        	if ($data['pay_channel_id']) {
        		$this->channel_id = $data['pay_channel_id'];
        	}
        	if ($data['pay_project_id']) {
        		$this->project_id = $data['pay_project_id'];
        	}
	        if ($order['price'] > 0) {
	            return $this->yes($order);
	        } else {
	            return $this->no($order);
	        }
        }
        Dever::alert('支付失败');
    }

    # 生成订单号
    private function createOrderNum()
    {
        $where['order_num'] = Dever::order('P');
        $state = Dever::db('account/pay')->one($where);
        if (!$state) {
            return $where['order_num'];
        } else {
            return $this->createOrderNum();
        }
    }

    # 支付
    private function yes($order)
    {
        $openid = Dever::load('user/lib/applet')->getOpenid($order['uid'], $this->system_source, $this->project_id);
        $param = array(
            'project_id' => $this->project_id,
            'channel_id' => $this->channel_id,
            'system_source' => $this->system_source,
            'uid' => $order['uid'],
            'username' => isset($order['username']) ? $order['username'] : '',
            'name' => $order['name'],
            'cash' => $order['price'],
            'product_id' => $order['id'],
            'order_id' => $order['order_num'],
            'openid' => $openid,
        );
        $data = Dever::load('pay/api.pay', $param);
        $data['order_cash'] = Dever::number($order['cash']);
        $data['order_yue'] = Dever::number($order['yue']);
        $data['order_num'] = $order['order_num'];
        $data['order_id'] = $order['id'];
        return $data;
    }

    # 无需支付
    private function no($order)
    {
        $param['pay_product_id'] = $order['id'];
        $param['pay_order_id'] = $order['order_num'];
        $param['pay_status'] = 2;
        $param['pay_cash'] = $order['price'];
        $param['pay_msg'] = '';
        $this->success($param);
        return array(
            'order' => '',
            'order_cash' => Dever::number($order['cash']),
        	'order_yue' => Dever::number($order['yue']),
            'order_num' => $order['order_num'],
            'order_id' => $order['id'],
            'type' => 'test',
        );
    }

    # 支付成功回调 安全加密 设置token
    public function success_secure_api_token()
    {
        $project_id = Dever::input('pay_project_id');
        $info = Dever::db('pay/project')->one($project_id);
        if ($info) {
            return $info['key'];
        }
        return 'account_dever';
    }

    # 支付成功回调 安全加密
    public function success_secure_api($param = array())
    {
        $this->success($param);
    }

    # 支付成功回调
    public function success($param = array())
    {
        $send = $param ? $param : Dever::preInput('pay_');
        $product_id = $send['pay_product_id'];
        $order_id = $send['pay_order_id'];
        $status = $send['pay_status'];
        $cash = $send['pay_cash'];
        $msg = $send['pay_msg'];

        $order = Dever::db('account/pay')->one(array('id' => $product_id, 'clear' => true));
        if ($order && $order['status'] == 1) {
            $update = array();
            if ($status == 2) {
                $update['status'] = $status;
                $update['where_id'] = $order['id'];
                Dever::db('account/pay')->update($update);

                $desc = '支付充值';
                Dever::load('account/lib/info.up_commit', $order['uid'], $order['cash'], 'chongzhi', 'qianbao', $desc, 'account/pay', $order['id']);

                if (Dever::project('wechat_applet')) {
                    //Dever::load('order/lib/applet')->add($order['id'], 2);
                }
                
                # 发消息
                if ($order['uid'] && $order['uid'] > 0) {
                	$this->payNotice($order);
                }
            }
        }

        return 'ok';
    }

    public function payNotice($order)
    {
    	
    }
}