【opencart3源码分析】顾客类customer.php

<?php
namespace Cart;
/**
 * 顾客类
 * @package Cart
 */
class Customer {
    // 顾客id
  private $customer_id;
  // 名字
  private $firstname;
  // 姓氏
  private $lastname;
  // 分组id
  private $customer_group_id;
  //邮箱
  private $email;
  // 电话
  private $telephone;
  // 通讯
  private $newsletter;
  // 地址id
  private $address_id;

  public function __construct($registry) {
      // 注册配置类
    $this->config = $registry->get('config');
    // 注册数据库类
    $this->db = $registry->get('db');
    // 注册请求类
    $this->request = $registry->get('request');
    // 注册session类
    $this->session = $registry->get('session');

    if (isset($this->session->data['customer_id'])) {
        // 查询顾客信息
      $customer_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "customer WHERE customer_id = '" . (int)$this->session->data['customer_id'] . "' AND status = '1'");

      if ($customer_query->num_rows) {
        $this->customer_id = $customer_query->row['customer_id'];
        $this->firstname = $customer_query->row['firstname'];
        $this->lastname = $customer_query->row['lastname'];
        $this->customer_group_id = $customer_query->row['customer_group_id'];
        $this->email = $customer_query->row['email'];
        $this->telephone = $customer_query->row['telephone'];
        $this->newsletter = $customer_query->row['newsletter'];
        $this->address_id = $customer_query->row['address_id'];

        $this->db->query("UPDATE " . DB_PREFIX . "customer SET language_id = '" . (int)$this->config->get('config_language_id') . "', ip = '" . $this->db->escape($this->request->server['REMOTE_ADDR']) . "' WHERE customer_id = '" . (int)$this->customer_id . "'");
      } else {
        $this->logout();
      }
    }
  }

  // 登陆
  public function login($email, $password, $override = false) {
    $customer_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "customer WHERE LOWER(email) = '" . $this->db->escape(utf8_strtolower($email)) . "' AND status = '1'");

    if ($customer_query->num_rows) {
      if (!$override) {
          // 验证密码和散列值是否匹配
        if (password_verify($password, $customer_query->row['password'])) {
            // 重新加密
          if (password_needs_rehash($customer_query->row['password'], PASSWORD_DEFAULT)) {
              // 对密码加密
            $new_password_hashed = password_hash($password, PASSWORD_DEFAULT);
          }
        } elseif ($customer_query->row['password'] == sha1($customer_query->row['salt'] . sha1($customer_query->row['salt'] . sha1($password))) || $customer_query->row['password'] == md5($password)) {
          $new_password_hashed = password_hash($password, PASSWORD_DEFAULT);
        } else {
          return false;
        }
      }

      $this->session->data['customer_id'] = $customer_query->row['customer_id'];

      $this->customer_id = $customer_query->row['customer_id'];
      $this->firstname = $customer_query->row['firstname'];
      $this->lastname = $customer_query->row['lastname'];
      $this->customer_group_id = $customer_query->row['customer_group_id'];
      $this->email = $customer_query->row['email'];
      $this->telephone = $customer_query->row['telephone'];
      $this->newsletter = $customer_query->row['newsletter'];
      $this->address_id = $customer_query->row['address_id'];

      $this->db->query("UPDATE " . DB_PREFIX . "customer SET " . ((isset($new_password_hashed)) ? "salt = '', password = '" . $this->db->escape($new_password_hashed) . "', " : "") . "language_id = '" . (int)$this->config->get('config_language_id') . "', ip = '" . $this->db->escape($this->request->server['REMOTE_ADDR']) . "' WHERE customer_id = '" . (int)$this->customer_id . "'");

      return true;
    } else {
      return false;
    }
  }

  // 退出
  public function logout() {
      // 清除session
    unset($this->session->data['customer_id']);

    $this->customer_id = '';
    $this->firstname = '';
    $this->lastname = '';
    $this->customer_group_id = '';
    $this->email = '';
    $this->telephone = '';
    $this->newsletter = '';
    $this->address_id = '';
  }

  // 是否登录
  public function isLogged() {
    return $this->customer_id;
  }

  // 获取顾客id
  public function getId() {
    return $this->customer_id;
  }

  // 获取名字
  public function getFirstName() {
    return $this->firstname;
  }

  // 获取姓氏
  public function getLastName() {
    return $this->lastname;
  }

  // 获取分组id
  public function getGroupId() {
    return $this->customer_group_id;
  }

  // 获取邮箱
  public function getEmail() {
    return $this->email;
  }

  // 获取电话
  public function getTelephone() {
    return $this->telephone;
  }

  // 获取通讯信息
  public function getNewsletter() {
    return $this->newsletter;
  }

  public function getAddressId() {
    return $this->address_id;
  }

  // 交易总额
  public function getBalance() {
    $query = $this->db->query("SELECT SUM(amount) AS total FROM " . DB_PREFIX . "customer_transaction WHERE customer_id = '" . (int)$this->customer_id . "'");

    return $query->row['total'];
  }

  // 增送积分
  public function getRewardPoints() {
    $query = $this->db->query("SELECT SUM(points) AS total FROM " . DB_PREFIX . "customer_reward WHERE customer_id = '" . (int)$this->customer_id . "'");

    return $query->row['total'];
  }
}