文章目录[隐藏]
WordPress软件开发中集成柔性供应链的实战指南
引言：为什么WordPress需要柔性供应链集成
在当今快速变化的电商环境中，企业面临着供应链中断、需求波动和客户期望提升等多重挑战。WordPress作为全球最流行的内容管理系统，承载着数百万电商网站，但传统的供应链管理方式已无法满足现代商业需求。柔性供应链系统通过实时数据同步、智能预测和动态调整能力，能够显著提升企业的响应速度和运营效率。
本文将深入探讨如何在WordPress软件开发中集成柔性供应链系统，提供完整的代码示例和实战策略，帮助开发者构建更具弹性和竞争力的电商解决方案。
柔性供应链核心组件分析
1. 实时库存管理系统
柔性供应链的核心是实时库存可视化，确保线上线下库存数据的一致性。
/**
* WordPress柔性供应链库存管理类
* 实现实时库存同步和预警功能
*/
class Flexible_Inventory_Manager {
private $api_endpoint;
private $api_key;
/**
* 初始化库存管理器
* @param string $api_endpoint 供应链API端点
* @param string $api_key API认证密钥
*/
public function __construct($api_endpoint, $api_key) {
$this->api_endpoint = $api_endpoint;
$this->api_key = $api_key;
// 添加WordPress钩子
add_action('woocommerce_update_product', array($this, 'sync_inventory_on_product_update'));
add_action('woocommerce_order_status_changed', array($this, 'update_inventory_on_order_change'));
}
/**
* 实时同步库存数据
* @param int $product_id 产品ID
* @param int $quantity 库存数量
* @return array 同步结果
*/
public function sync_inventory($product_id, $quantity) {
// 准备API请求数据
$data = array(
'product_id' => $product_id,
'inventory_level' => $quantity,
'timestamp' => current_time('timestamp'),
'source' => 'wordpress'
);
// 发送请求到供应链API
$response = wp_remote_post($this->api_endpoint . '/inventory/sync', array(
'headers' => array(
'Authorization' => 'Bearer ' . $this->api_key,
'Content-Type' => 'application/json'
),
'body' => json_encode($data),
'timeout' => 15
));
// 处理API响应
if (is_wp_error($response)) {
error_log('库存同步失败: ' . $response->get_error_message());
return array('success' => false, 'error' => $response->get_error_message());
}
$body = json_decode(wp_remote_retrieve_body($response), true);
// 更新本地库存缓存
update_post_meta($product_id, '_flexible_inventory_last_sync', current_time('mysql'));
update_post_meta($product_id, '_flexible_inventory_data', $body);
return array('success' => true, 'data' => $body);
}
/**
* 获取智能库存预测
* @param int $product_id 产品ID
* @return array 预测数据
*/
public function get_inventory_forecast($product_id) {
$cache_key = 'inventory_forecast_' . $product_id;
$cached = get_transient($cache_key);
if ($cached !== false) {
return $cached;
}
// 调用供应链预测API
$response = wp_remote_get($this->api_endpoint . '/inventory/forecast/' . $product_id, array(
'headers' => array(
'Authorization' => 'Bearer ' . $this->api_key
)
));
if (!is_wp_error($response)) {
$forecast_data = json_decode(wp_remote_retrieve_body($response), true);
set_transient($cache_key, $forecast_data, HOUR_IN_SECONDS * 2); // 缓存2小时
return $forecast_data;
}
return array('error' => '无法获取预测数据');
}
}2. 动态定价引擎集成
根据供应链成本、市场需求和库存水平自动调整价格。
/**
* 动态定价引擎
* 根据供应链数据智能调整产品价格
*/
class Dynamic_Pricing_Engine {
/**
* 计算动态价格
* @param float $base_price 基础价格
* @param int $product_id 产品ID
* @param int $inventory_level 库存水平
* @return float 调整后的价格
*/
public function calculate_dynamic_price($base_price, $product_id, $inventory_level) {
// 获取供应链成本数据
$supply_cost = $this->get_supply_chain_cost($product_id);
// 获取需求预测系数
$demand_factor = $this->get_demand_factor($product_id);
// 计算库存影响系数（库存越少，价格可适当上调）
$inventory_factor = $this->calculate_inventory_factor($inventory_level);
// 动态价格计算公式
$dynamic_price = $base_price;
// 考虑供应链成本变化
if ($supply_cost > 0) {
$cost_adjustment = $supply_cost * 0.3; // 成本转嫁系数
$dynamic_price += $cost_adjustment;
}
// 应用需求系数
$dynamic_price *= $demand_factor;
// 应用库存系数
$dynamic_price *= $inventory_factor;
// 确保价格在合理范围内
$min_price = $base_price * 0.7;
$max_price = $base_price * 1.5;
return max($min_price, min($dynamic_price, $max_price));
}
/**
* 获取供应链成本
*/
private function get_supply_chain_cost($product_id) {
// 这里可以集成外部API获取实时供应链成本
$cost = get_post_meta($product_id, '_supply_chain_cost', true);
return $cost ? floatval($cost) : 0;
}
}集成架构设计
1. 微服务架构集成模式
/**
* WordPress柔性供应链微服务网关
* 统一管理所有供应链微服务调用
*/
class Supply_Chain_Service_Gateway {
private $services = array();
public function __construct() {
// 注册可用的供应链服务
$this->register_service('inventory', 'https://api.supply-chain.com/inventory');
$this->register_service('logistics', 'https://api.supply-chain.com/logistics');
$this->register_service('procurement', 'https://api.supply-chain.com/procurement');
// 初始化WordPress REST API端点
add_action('rest_api_init', array($this, 'register_rest_routes'));
}
/**
* 注册供应链服务
*/
private function register_service($name, $base_url) {
$this->services[$name] = array(
'base_url' => $base_url,
'cache_prefix' => 'sc_' . $name . '_'
);
}
/**
* 注册WordPress REST API路由
*/
public function register_rest_routes() {
register_rest_route('supply-chain/v1', '/inventory/(?P<id>d+)', array(
'methods' => 'GET',
'callback' => array($this, 'get_inventory_data'),
'permission_callback' => function() {
return current_user_can('manage_options');
}
));
register_rest_route('supply-chain/v1', '/order-fulfillment', array(
'methods' => 'POST',
'callback' => array($this, 'process_fulfillment'),
'permission_callback' => function() {
return current_user_can('manage_options');
}
));
}
/**
* 获取库存数据API回调
*/
public function get_inventory_data($request) {
$product_id = $request->get_param('id');
// 检查缓存
$cache_key = 'inventory_data_' . $product_id;
$cached_data = get_transient($cache_key);
if ($cached_data !== false) {
return rest_ensure_response($cached_data);
}
// 调用库存服务
$response = $this->call_service('inventory', '/product/' . $product_id);
if ($response['success']) {
// 缓存30分钟
set_transient($cache_key, $response['data'], 30 * MINUTE_IN_SECONDS);
return rest_ensure_response($response['data']);
}
return new WP_Error('service_unavailable', '供应链服务暂时不可用', array('status' => 503));
}
}2. 事件驱动架构实现
/**
* 供应链事件处理器
* 基于WordPress钩子系统实现事件驱动架构
*/
class Supply_Chain_Event_Handler {
public function __construct() {
// 注册供应链相关事件监听器
$this->register_event_listeners();
}
/**
* 注册事件监听器
*/
private function register_event_listeners() {
// 订单事件
add_action('woocommerce_new_order', array($this, 'handle_new_order'), 10, 1);
add_action('woocommerce_order_status_processing', array($this, 'handle_order_processing'), 10, 1);
// 库存事件
add_action('woocommerce_product_set_stock', array($this, 'handle_stock_change'), 10, 1);
add_action('woocommerce_low_stock', array($this, 'handle_low_stock'), 10, 1);
// 供应链特定事件
add_action('supply_chain_delivery_update', array($this, 'handle_delivery_update'), 10, 2);
add_action('supply_chain_procurement_alert', array($this, 'handle_procurement_alert'), 10, 1);
}
/**
* 处理新订单事件
*/
public function handle_new_order($order_id) {
$order = wc_get_order($order_id);
// 触发供应链需求事件
do_action('supply_chain_demand_created', array(
'order_id' => $order_id,
'items' => $order->get_items(),
'total' => $order->get_total(),
'timestamp' => current_time('timestamp')
));
// 发送实时通知到供应链系统
$this->notify_supply_chain('order_created', array(
'order_id' => $order_id,
'customer_info' => array(
'shipping' => $order->get_shipping_address(),
'billing' => $order->get_billing_address()
)
));
}
/**
* 通知供应链系统
*/
private function notify_supply_chain($event_type, $data) {
// 实现异步消息队列发送
wp_remote_post('https://api.supply-chain.com/events', array(
'headers' => array('Content-Type' => 'application/json'),
'body' => json_encode(array(
'event' => $event_type,
'data' => $data,
'source' => 'wordpress',
'timestamp' => time()
)),
'timeout' => 5,
'blocking' => false // 非阻塞调用
));
}
}数据同步与缓存策略
1. 实时数据同步机制
/**
* 供应链数据同步器
* 处理WordPress与供应链系统之间的数据同步
*/
class Supply_Chain_Data_Synchronizer {
private $sync_queue;
public function __construct() {
$this->sync_queue = new Supply_Chain_Sync_Queue();
// 设置定时同步任务
add_action('supply_chain_hourly_sync', array($this, 'hourly_sync'));
add_action('supply_chain_daily_sync', array($this, 'daily_sync'));
if (!wp_next_scheduled('supply_chain_hourly_sync')) {
wp_schedule_event(time(), 'hourly', 'supply_chain_hourly_sync');
}
if (!wp_next_scheduled('supply_chain_daily_sync')) {
wp_schedule_event(time(), 'daily', 'supply_chain_daily_sync');
}
}
/**
* 每小时同步任务
*/
public function hourly_sync() {
// 同步库存数据
$this->sync_inventory_data();
// 同步订单状态
$this->sync_order_status();
// 同步物流信息
$this->sync_logistics_info();
}
/**
* 每日同步任务
*/
public function daily_sync() {
// 同步产品目录
$this->sync_product_catalog();
// 同步供应商信息
$this->sync_supplier_data();
// 生成每日报告
$this->generate_daily_report();
}
/**
* 增量同步库存数据
*/
private function sync_inventory_data() {
global $wpdb;
// 获取需要同步的产品（最近有变化的）
$products = $wpdb->get_results("
SELECT p.ID, pm.meta_value as last_sync
FROM {$wpdb->posts} p
LEFT JOIN {$wpdb->postmeta} pm ON p.ID = pm.post_id AND pm.meta_key = '_inventory_last_sync'
WHERE p.post_type = 'product'
AND (pm.meta_value IS NULL OR DATE_ADD(pm.meta_value, INTERVAL 1 HOUR) < NOW())
LIMIT 100
");
foreach ($products as $product) {
$this->sync_queue->add_task('sync_inventory', array(
'product_id' => $product->ID,
'priority' => 'high'
));
}
}
}2. 智能缓存层实现
/**
* 供应链智能缓存管理器
* 实现多层缓存策略，优化性能
*/
class Supply_Chain_Cache_Manager {
private $cache_layers = array();
public function __construct() {
// 初始化缓存层
$this->cache_layers = array(
'transient' => new Transient_Cache_Layer(),
'object_cache' => new Object_Cache_Layer(),
'database_cache' => new Database_Cache_Layer()
);
}
/**
* 获取缓存数据
* @param string $key 缓存键
* @param callable $callback 数据获取回调（当缓存不存在时调用）
* @param int $ttl 缓存时间（秒）
* @return mixed 缓存数据
*/
public function get($key, $callback = null, $ttl = 3600) {
// 尝试从各缓存层获取数据
foreach ($this->cache_layers as $layer) {
$data = $layer->get($key);
if ($data !== null) {
// 更新其他缓存层（保持一致性）
$this->refresh_other_layers($key, $data);
return $data;
}
}
// 所有缓存层都没有数据，调用回调函数获取
if (is_callable($callback)) {
$data = call_user_func($callback);
if ($data !== null) {
// 存储到所有缓存层
$this->set($key, $data, $ttl);
return $data;
}
}
return null;
}
/**
* 设置缓存数据
*/
public function set($key, $data, $ttl = 3600) {
foreach ($this->cache_layers as $layer) {
$layer->set($key, $data, $ttl);
}
}
/**
* 刷新其他缓存层
*/
private function refresh_other_layers($key, $data) {
foreach ($this->cache_layers as $layer_name => $layer) {
if (!$layer->has($key)) {
$layer->set($key, $data, 3600);
}
}
}
}错误处理与监控
1. 异常处理框架
/**
* 供应链异常处理器
* 统一处理供应链集成中的异常情况
*/
class Supply_Chain_Exception_Handler {
/**
* 处理API调用异常
*/
public static function handle_api_exception($exception, $context = array()) {
error_log('供应链API异常: ' . $exception->getMessage());
// 记录异常上下文
self::log_exception_context($exception, $context);
// 根据异常类型采取不同措施
switch (get_class($exception)) {
case 'Supply_Chain_Timeout_Exception':
return self::handle_timeout($exception, $context);
case 'Supply_Chain_Auth_Exception':
return self::handle_auth_error($exception, $context);
case 'Supply_Chain_Data_Exception':
return self::handle_data_error($exception, $context);
default:
return self::handle_generic_error($exception, $context);
}
}
/**
* 处理超时异常
*/
private static function handle_timeout($exception, $context) {
// 重试逻辑
if (isset($context['retry_count']) && $context['retry_count'] < 3) {
sleep(2); // 等待2秒后重试
$context['retry_count']++;
return self::retry_operation($context);
}
// 发送警报
self::send_alert('supply_chain_timeout', array(
'message' => $exception->getMessage(),
'context' => $context, 'timestamp' => current_time('mysql')
));
// 返回降级方案
return self::get_fallback_response($context);
}
/**
* 获取降级响应
*/
private static function get_fallback_response($context) {
// 根据上下文返回缓存数据或默认值
if (isset($context['cache_key'])) {
$cached = get_transient($context['cache_key']);
if ($cached !== false) {
return $cached;
}
}
// 返回业务安全的默认值
return array(
'success' => false,
'data' => null,
'message' => '供应链服务暂时不可用，请稍后重试',
'from_cache' => true
);
}}
### 2. 监控与告警系统
/**
- 供应链监控系统
- 实时监控供应链服务健康状态
*/
class Supply_Chain_Monitor {
private $metrics = array();
private $alert_thresholds = array();
public function __construct() {
// 初始化监控指标
$this->initialize_metrics();
// 设置告警阈值
$this->alert_thresholds = array(
'api_error_rate' => 0.05, // 5%错误率
'api_response_time' => 2000, // 2秒
'inventory_sync_delay' => 300, // 5分钟
'order_fulfillment_delay' => 3600 // 1小时
);
// 启动监控循环
add_action('init', array($this, 'start_monitoring'));
}
/**
* 初始化监控指标
*/
private function initialize_metrics() {
$this->metrics = array(
'api_calls' => array(
'total' => 0,
'success' => 0,
'failed' => 0,
'avg_response_time' => 0
),
'inventory_sync' => array(
'last_sync' => null,
'sync_count' => 0,
'failed_syncs' => 0
),
'order_fulfillment' => array(
'pending' => 0,
'processing' => 0,
'completed' => 0,
'delayed' => 0
)
);
}
/**
* 记录API调用指标
*/
public function record_api_call($success, $response_time, $endpoint) {
$this->metrics['api_calls']['total']++;
if ($success) {
$this->metrics['api_calls']['success']++;
} else {
$this->metrics['api_calls']['failed']++;
}
// 更新平均响应时间（移动平均）
$current_avg = $this->metrics['api_calls']['avg_response_time'];
$new_avg = ($current_avg * 0.7) + ($response_time * 0.3);
$this->metrics['api_calls']['avg_response_time'] = $new_avg;
// 检查是否触发告警
$this->check_alert_conditions();
// 持久化指标（每小时）
if ($this->metrics['api_calls']['total'] % 100 === 0) {
$this->persist_metrics();
}
}
/**
* 检查告警条件
*/
private function check_alert_conditions() {
$alerts = array();
// 检查API错误率
$total_calls = $this->metrics['api_calls']['total'];
$failed_calls = $this->metrics['api_calls']['failed'];
if ($total_calls > 0) {
$error_rate = $failed_calls / $total_calls;
if ($error_rate > $this->alert_thresholds['api_error_rate']) {
$alerts[] = array(
'type' => 'high_error_rate',
'value' => round($error_rate * 100, 2),
'threshold' => $this->alert_thresholds['api_error_rate'] * 100,
'message' => '供应链API错误率过高'
);
}
}
// 检查响应时间
if ($this->metrics['api_calls']['avg_response_time'] > $this->alert_thresholds['api_response_time']) {
$alerts[] = array(
'type' => 'slow_response',
'value' => $this->metrics['api_calls']['avg_response_time'],
'threshold' => $this->alert_thresholds['api_response_time'],
'message' => '供应链API响应时间过长'
);
}
// 发送告警
if (!empty($alerts)) {
$this->send_alerts($alerts);
}
}
/**
* 发送告警通知
*/
private function send_alerts($alerts) {
$admin_email = get_option('admin_email');
$subject = '供应链系统告警 - ' . get_bloginfo('name');
$message = "以下供应链监控指标超过阈值：nn";
foreach ($alerts as $alert) {
$message .= sprintf(
"• %s: 当前值 %.2f，阈值 %.2fn",
$alert['message'],
$alert['value'],
$alert['threshold']
);
}
$message .= "n请及时检查供应链系统状态。";
// 发送邮件
wp_mail($admin_email, $subject, $message);
// 记录到日志
error_log('供应链告警: ' . print_r($alerts, true));
}}
## 实战部署与优化
### 1. 部署配置管理
/**
- 供应链配置管理器
- 集中管理所有供应链相关配置
*/
class Supply_Chain_Config_Manager {
private static $instance = null;
private $config = array();
private function __construct() {
// 加载默认配置
$this->load_default_config();
// 加载数据库配置
$this->load_database_config();
// 加载环境配置
$this->load_environment_config();
}
/**
* 获取单例实例
*/
public static function get_instance() {
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* 加载默认配置
*/
private function load_default_config() {
$this->config = array(
'api' => array(
'base_url' => 'https://api.supply-chain.com',
'timeout' => 30,
'retry_attempts' => 3,
'retry_delay' => 2
),
'cache' => array(
'enabled' => true,
'ttl' => array(
'inventory' => 300, // 5分钟
'products' => 3600, // 1小时
'suppliers' => 86400 // 24小时
)
),
'sync' => array(
'batch_size' => 100,
'concurrent_requests' => 5,
'sync_interval' => 300 // 5分钟
)
);
}
/**
* 获取配置值
*/
public function get($key, $default = null) {
$keys = explode('.', $key);
$value = $this->config;
foreach ($keys as $k) {
if (isset($value[$k])) {
$value = $value[$k];
} else {
return $default;
}
}
return $value;
}
/**
* 动态更新配置
*/
public function update($key, $value) {
$keys = explode('.', $key);
$config = &$this->config;
foreach ($keys as $k) {
if (!isset($config[$k])) {
$config[$k] = array();
}
$config = &$config[$k];
}
$config = $value;
// 保存到数据库
update_option('supply_chain_config', $this->config);
// 清除相关缓存
$this->clear_config_cache();
}
/**
* 获取环境特定配置
*/
private function load_environment_config() {
$env = wp_get_environment_type();
switch ($env) {
case 'development':
$this->config['api']['base_url'] = 'https://dev-api.supply-chain.com';
$this->config['api']['timeout'] = 60;
$this->config['debug'] = true;
break;
case 'staging':
$this->config['api']['base_url'] = 'https://staging-api.supply-chain.com';
$this->config['debug'] = true;
break;
case 'production':
$this->config['api']['base_url'] = 'https://api.supply-chain.com';
$this->config['debug'] = false;
$this->config['cache']['enabled'] = true;
break;
}
}}
### 2. 性能优化策略
/**
- 供应链性能优化器
- 实施各种性能优化策略
*/
class Supply_Chain_Performance_Optimizer {
/**
* 实施数据库查询优化
*/
public function optimize_database_queries() {
global $wpdb;
// 创建供应链专用索引
$this->create_database_indexes();
// 优化供应链相关数据表
$tables = array(
$wpdb->prefix . 'supply_chain_logs',
$wpdb->prefix . 'supply_chain_inventory',
$wpdb->prefix . 'supply_chain_orders'
);
foreach ($tables as $table) {
$wpdb->query("OPTIMIZE TABLE {$table}");
}
}
/**
* 创建数据库索引
*/
private function create_database_indexes() {
global $wpdb;
$indexes = array(
'supply_chain_logs' => array(
'log_type',
'created_at',
'status'
),
'supply_chain_inventory' => array(
'product_id',
'warehouse_id',
'last_updated'
)
);
foreach ($indexes as $table => $columns) {
foreach ($columns as $column) {
$index_name = "idx_{$table}_{$column}";
$wpdb->query("
CREATE INDEX IF NOT EXISTS {$index_name}
ON {$wpdb->prefix}{$table} ({$column})
");
}
}
}
/**
* 实施API响应缓存
*/
public function implement_api_caching() {
// 使用WordPress Transients API缓存频繁访问的数据
add_filter('pre_http_request', array($this, 'cache_api_responses'), 10, 3);
add_action('http_api_debug', array($this, 'update_response_cache'), 10, 5);
}
/**
* 缓存API响应
*/
public function cache_api_responses($preempt, $args, $url) {
// 只缓存供应链API请求
if (strpos($url, 'supply-chain.com') === false) {
return $preempt;
}
$cache_key = 'sc_api_' . md5($url . serialize($args));
$cached = get_transient($cache_key);
if ($cached !== false) {
// 返回缓存的响应
return array(
'headers' => $cached['headers'],
'body' => $cached['body'],
'response' => $cached['response'],
'cookies' => $cached['cookies'],
'filename' => $cached['filename']
);
}
return $preempt;
}
/**
* 实施懒加载策略
*/
public function implement_lazy_loading() {
// 供应链数据的懒加载
add_action('wp_enqueue_scripts', array($this, 'enqueue_lazy_load_scripts'));
add_filter('woocommerce_product_data', array($this, 'lazy_load_supply_data'), 10, 2);
}
/**
* 懒加载供应链数据
*/
public function lazy_load_supply_data($product_data, $product) {
// 初始只加载基本信息
$basic_data = array(
'id' => $product->get_id(),
'name' => $product->get_name(),
'price' => $product->get_price(),
'in_stock' => $product->is_in_stock()
);
// 添加懒加载占位符
$product_data['supply_chain'] = array(
'loaded' => false,
'data_url' => rest_url('supply-chain/v1/product/' . $product->get_id()),
'basic' => $basic_data
);
return $product_data;
}}
## 安全与合规性
### 1. 数据安全保护
/**
- 供应链数据安全处理器
- 确保供应链数据传输和存储的安全性
*/
class Supply_Chain_Security_Manager {
/**
* 加密敏感数据
*/
public static function encrypt_data($data, $key = null) {
if ($key === null) {
$key = self::get_encryption_key();
}
$method = 'aes-256-gcm';
$iv = random_bytes(openssl_cipher_iv_length($method));
$encrypted = openssl_encrypt(
json_encode($data),
$method,
$key,
OPENSSL_RAW_DATA,
$iv,
$tag
);
return base64_encode($iv . $tag . $encrypted);
}
/**
* 解密数据
*/
public static function decrypt_data($encrypted_data, $key = null) {
if ($key === null) {
$key = self::get_encryption_key();
}
$data = base64_decode($encrypted_data);
$method = 'aes-256-gcm';
$iv_length = openssl_cipher_iv_length($method);
$iv = substr($data, 0, $iv_length);
$tag = substr($data, $iv_length, 16);
$ciphertext = substr($data, $iv_length + 16);
$decrypted = openssl_decrypt(
$ciphertext,
$method,
$key,
OPENSSL_RAW_DATA,
$iv,
$tag
);
return json_decode($decrypted, true);
}
/**
* 验证API请求签名
*/
public static function verify_request_signature($request) {
$signature = $request->get_header('X-Supply-Chain-Signature');
$timestamp = $request->get_header('X-Supply-Chain-Timestamp');
if (empty($signature) || empty($timestamp)) {
return false;
}
// 防止重放攻击（时间戳在5分钟内有效）
if (abs(time() - intval($timestamp)) > 300) {
return false;
}
$expected_signature = hash_hmac(
'sha256',
$timestamp . $request->get_body(),
self::get_api_secret()
);
return hash_equals($expected_signature, $signature);
}
/**
* 实施数据访问控制
*/
public static function check_data_access($user_id, $data_type, $operation) {
$user = get_userdata($user_id);
// 基于角色的访问控制
$allowed_roles = array(
'administrator' => array('read', 'write', 'delete'),
'shop_manager' => array('read', 'write'),
'supply_chain_manager' => array('read', 'write'),
'customer' => array('read')
);
$user_roles = $user->roles;
$allowed_operations = array();
foreach ($user_roles as $role) {
if (isset($allowed_roles[$role])) {
$allowed_operations = array_merge(
$allowed_operations,
$allowed_roles[$role]
);
}
}
return in_array($operation, array_unique($allowed_operations));
}}
## 测试与维护
### 1. 自动化测试套件
/**
- 供应链集成测试套件
- 确保供应链功能正常工作
*/
class Supply_Chain_Test_Suite {
/**
* 运行所有测试
*/
public function run_all_tests() {
$results = array();
$results[] = $this->test_api_connectivity();
$results[] = $this->test_inventory_sync();
$results[] = $this->test_order_processing();
$results[] = $this->test_error_handling();
$results[] = $this->test_performance();
return $this->generate_test_report($results);
}
/**
* 测试API连接性
*/
private function test_api_connectivity() {
$test_result = array(
'name' => 'API连接性测试',
'status' => 'pending',
'details' => array()
);
try {
$api_client = new Supply_Chain_API_Client();
$response = $api_client->ping();
if ($response['success']) {
$test_result['status'] = 'passed';
$test_result['details']['response_time'] = $response['response_time'];
} else {
$test_result['status'] = 'failed';
$test_result['details']['error'] = $response['error'];
}
} catch (Exception $e) {
$test_result['status'] = 'error';
$test_result['details']['exception'] = $e->getMessage();
}
