直销系统是一种多层级营销模式,通常涉及产品销售、会员管理和佣金计算等功能,在PHP中实现一个简单的直销系统源码,可以按照以下步骤进行:
1、数据库设计
我们需要设计一个数据库来存储会员信息、产品信息和订单信息,以下是一个简单的数据库表结构:
会员表(members):id, username, password, parent_id, level, commission
产品表(products):id, name, price, stock
订单表(orders):id, member_id, product_id, quantity, status, create_time
2、连接数据库
使用PHP的PDO或者MySQLi扩展连接到MySQL数据库。
<?php $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "direct_sales"; try { $conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password); $conn>setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); } catch(PDOException $e) { echo "Connection failed: " . $e>getMessage(); } ?>
3、会员管理
实现会员注册、登录、查看推荐人等功能。
// 注册 function register($username, $password, $parent_id) { global $conn; $sql = "INSERT INTO members (username, password, parent_id, level, commission) VALUES (?, ?, ?, 1, 0)"; $stmt = $conn>prepare($sql); $stmt>execute([$username, $password, $parent_id]); } // 登录 function login($username, $password) { global $conn; $sql = "SELECT * FROM members WHERE username = ? AND password = ?"; $stmt = $conn>prepare($sql); $stmt>execute([$username, $password]); return $stmt>fetch(PDO::FETCH_ASSOC); } // 查看推荐人 function getParent($member_id) { global $conn; $sql = "SELECT parent_id FROM members WHERE id = ?"; $stmt = $conn>prepare($sql); $stmt>execute([$member_id]); return $stmt>fetchColumn(); }
4、产品管理
实现产品的添加、编辑、删除等功能。
// 添加产品 function addProduct($name, $price, $stock) { global $conn; $sql = "INSERT INTO products (name, price, stock) VALUES (?, ?, ?)"; $stmt = $conn>prepare($sql); $stmt>execute([$name, $price, $stock]); } // 编辑产品 function editProduct($id, $name, $price, $stock) { global $conn; $sql = "UPDATE products SET name = ?, price = ?, stock = ? WHERE id = ?"; $stmt = $conn>prepare($sql); $stmt>execute([$name, $price, $stock, $id]); } // 删除产品 function deleteProduct($id) { global $conn; $sql = "DELETE FROM products WHERE id = ?"; $stmt = $conn>prepare($sql); $stmt>execute([$id]); }
5、订单管理
实现订单的创建、支付、发货等功能。
// 创建订单 function createOrder($member_id, $product_id, $quantity) { global $conn; $sql = "INSERT INTO orders (member_id, product_id, quantity, status, create_time) VALUES (?, ?, ?, 'pending', NOW())"; $stmt = $conn>prepare($sql); $stmt>execute([$member_id, $product_id, $quantity]); } // 支付订单 function payOrder($order_id) { global $conn; $sql = "UPDATE orders SET status = 'paid' WHERE id = ?"; $stmt = $conn>prepare($sql); $stmt>execute([$order_id]); } // 发货订单 function shipOrder($order_id) { global $conn; $sql = "UPDATE orders SET status = 'shipped' WHERE id = ?"; $stmt = $conn>prepare($sql); $stmt>execute([$order_id]); }
6、佣金计算
根据会员的级别和订单金额计算佣金。
function calculateCommission($order_amount, $level) { $commission_rates = [1 => 0.1, 2 => 0.15, 3 => 0.2]; // 佣金比例,可以根据需求调整 return $order_amount * $commission_rates[$level]; }
是一个简单的PHP直销系统源码示例,实际应用中可能需要考虑更多的功能和安全因素。
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