网络传媒WordPress多平台柔性分发系统构建教程
概述:多平台内容分发的挑战与机遇
在当今数字化媒体环境中,网络传媒机构面临着内容多平台分发的巨大挑战。每个社交平台、新闻聚合器和内容社区都有其独特的内容格式、API接口和用户偏好。手动将WordPress网站内容同步到各个平台不仅耗时耗力,还容易出错。本教程将指导您构建一个柔性分发系统,实现WordPress内容到多个平台的智能自动化分发。
柔性分发系统的核心优势在于其适应性和可扩展性——当新的平台出现或现有平台API变更时,您可以快速调整系统而无需重构整个架构。
系统架构设计
我们的柔性分发系统将采用模块化设计,包含以下核心组件:
- 内容监听器:监测WordPress内容变化
- 内容处理器:格式化内容以适应不同平台
- 平台适配器:处理各平台API交互
- 分发调度器:管理分发队列和优先级
- 状态追踪器:监控分发状态和结果
<?php
/**
* WordPress多平台柔性分发系统 - 主架构类
*/
class MultiPlatformDistributionSystem {
private $platform_adapters = array();
private $content_processor;
private $distribution_scheduler;
/**
* 初始化分发系统
*/
public function __construct() {
$this->content_processor = new ContentProcessor();
$this->distribution_scheduler = new DistributionScheduler();
$this->register_default_hooks();
}
/**
* 注册WordPress钩子
*/
private function register_default_hooks() {
// 监听文章发布或更新
add_action('save_post', array($this, 'handle_post_save'), 10, 3);
// 监听文章状态变化
add_action('transition_post_status', array($this, 'handle_status_change'), 10, 3);
}
/**
* 注册平台适配器
* @param string $platform_name 平台名称
* @param object $adapter 适配器实例
*/
public function register_platform_adapter($platform_name, $adapter) {
$this->platform_adapters[$platform_name] = $adapter;
error_log("平台适配器已注册: " . $platform_name);
}
/**
* 处理文章保存事件
*/
public function handle_post_save($post_id, $post, $update) {
// 只处理已发布文章
if ($post->post_status !== 'publish' || $post->post_type !== 'post') {
return;
}
// 检查是否已分发过
if (get_post_meta($post_id, '_distributed', true)) {
return;
}
$this->process_and_distribute($post);
}
/**
* 处理和分发内容
*/
private function process_and_distribute($post) {
// 处理内容
$processed_content = $this->content_processor->process($post);
// 添加到分发队列
$this->distribution_scheduler->add_to_queue($post->ID, $processed_content);
error_log("文章已加入分发队列: " . $post->ID);
}
}
?>
内容监听器实现
内容监听器负责监测WordPress内容变化,并触发分发流程。以下是完整实现:
<?php
/**
* 内容监听器类
* 监控WordPress内容变化并触发相应动作
*/
class ContentListener {
/**
* 初始化监听器
*/
public function init() {
// 文章发布时触发
add_action('publish_post', array($this, 'on_post_publish'), 10, 2);
// 文章更新时触发
add_action('post_updated', array($this, 'on_post_update'), 10, 3);
// 定时检查待分发内容
add_action('mpds_daily_distribution_check', array($this, 'check_scheduled_distribution'));
}
/**
* 处理文章发布事件
* @param int $post_id 文章ID
* @param WP_Post $post 文章对象
*/
public function on_post_publish($post_id, $post) {
// 验证文章类型和状态
if ($this->should_distribute($post)) {
$this->trigger_distribution($post_id, 'publish');
}
}
/**
* 处理文章更新事件
*/
public function on_post_update($post_id, $post_after, $post_before) {
// 只有当文章状态变为发布时才分发
if ($post_after->post_status === 'publish' &&
$post_before->post_status !== 'publish') {
if ($this->should_distribute($post_after)) {
$this->trigger_distribution($post_id, 'update');
}
}
}
/**
* 判断是否应该分发
*/
private function should_distribute($post) {
// 检查文章类型
if ($post->post_type !== 'post') {
return false;
}
// 检查是否已分发
$already_distributed = get_post_meta($post->ID, '_mpds_distributed', true);
if ($already_distributed) {
return false;
}
// 检查是否有排除分类
$excluded_categories = get_option('mpds_excluded_categories', array());
$post_categories = wp_get_post_categories($post->ID);
foreach ($post_categories as $cat_id) {
if (in_array($cat_id, $excluded_categories)) {
return false;
}
}
return true;
}
/**
* 触发分发流程
*/
private function trigger_distribution($post_id, $trigger_type) {
// 记录分发时间
update_post_meta($post_id, '_mpds_distribution_trigger', $trigger_type);
update_post_meta($post_id, '_mpds_distribution_time', current_time('mysql'));
// 触发分发动作
do_action('mpds_distribute_content', $post_id);
error_log("分发已触发: 文章ID " . $post_id . ", 触发类型: " . $trigger_type);
}
}
?>
内容处理器与平台适配器
内容处理器负责将WordPress内容转换为适合不同平台的格式:
<?php
/**
* 内容处理器类
* 将WordPress内容转换为适合不同平台的格式
*/
class ContentProcessor {
/**
* 处理文章内容
* @param WP_Post $post WordPress文章对象
* @return array 处理后的内容数组
*/
public function process($post) {
$processed = array(
'id' => $post->ID,
'title' => $this->process_title($post->post_title),
'content' => $this->process_content($post->post_content),
'excerpt' => $this->process_excerpt($post),
'images' => $this->extract_images($post->ID),
'tags' => $this->extract_tags($post->ID),
'categories' => $this->extract_categories($post->ID),
'url' => get_permalink($post->ID),
'author' => get_the_author_meta('display_name', $post->post_author),
'publish_date' => $post->post_date
);
return $processed;
}
/**
* 处理标题 - 移除HTML标签,限制长度
*/
private function process_title($title) {
$title = wp_strip_all_tags($title);
// 不同平台标题长度限制
$platform_limits = array(
'twitter' => 280,
'facebook' => 100,
'linkedin' => 200,
'default' => 120
);
return $title;
}
/**
* 处理内容 - 清理HTML,提取纯文本
*/
private function process_content($content) {
// 移除所有HTML标签
$plain_text = wp_strip_all_tags($content);
// 移除短代码
$plain_text = strip_shortcodes($plain_text);
// 标准化空格和换行
$plain_text = preg_replace('/s+/', ' ', $plain_text);
return trim($plain_text);
}
/**
* 提取文章中的图片
*/
private function extract_images($post_id) {
$images = array();
// 获取文章特色图片
$featured_image_id = get_post_thumbnail_id($post_id);
if ($featured_image_id) {
$featured_image = wp_get_attachment_image_src($featured_image_id, 'full');
if ($featured_image) {
$images['featured'] = $featured_image[0];
}
}
// 从内容中提取图片
$content = get_post_field('post_content', $post_id);
preg_match_all('/<img.+src=['"]([^'"]+)['"].*>/i', $content, $matches);
if (!empty($matches[1])) {
$images['content'] = $matches[1];
}
return $images;
}
}
/**
* 平台适配器抽象类
* 所有平台适配器的基类
*/
abstract class PlatformAdapter {
protected $platform_name;
protected $api_key;
protected $api_secret;
protected $access_token;
/**
* 初始化适配器
*/
public function __construct($config) {
$this->api_key = $config['api_key'] ?? '';
$this->api_secret = $config['api_secret'] ?? '';
$this->access_token = $config['access_token'] ?? '';
$this->initialize();
}
/**
* 初始化方法,子类可覆盖
*/
protected function initialize() {
// 平台特定的初始化逻辑
}
/**
* 分发内容到平台
* @param array $content 处理后的内容
* @return array 分发结果
*/
abstract public function distribute($content);
/**
* 测试API连接
* @return bool 连接是否成功
*/
abstract public function test_connection();
/**
* 获取平台名称
*/
public function get_platform_name() {
return $this->platform_name;
}
}
/**
* 微博平台适配器示例
*/
class WeiboAdapter extends PlatformAdapter {
protected $platform_name = 'weibo';
/**
* 分发内容到微博
*/
public function distribute($content) {
// 微博API端点
$api_url = 'https://api.weibo.com/2/statuses/share.json';
// 准备微博内容(限制140字)
$weibo_content = $this->format_for_weibo($content);
// 准备API请求参数
$params = array(
'access_token' => $this->access_token,
'status' => $weibo_content
);
// 如果有图片,先上传图片
if (!empty($content['images'])) {
$picture_url = $this->upload_picture($content['images'][0]);
if ($picture_url) {
$params['pic'] = $picture_url;
}
}
// 发送请求
$response = wp_remote_post($api_url, array(
'body' => $params,
'timeout' => 30
));
// 处理响应
if (is_wp_error($response)) {
return array(
'success' => false,
'message' => $response->get_error_message(),
'platform' => $this->platform_name
);
}
$body = json_decode(wp_remote_retrieve_body($response), true);
if (isset($body['error_code'])) {
return array(
'success' => false,
'message' => $body['error'],
'platform' => $this->platform_name
);
}
return array(
'success' => true,
'message' => '内容已成功发布到微博',
'platform' => $this->platform_name,
'post_id' => $body['id'] ?? '',
'url' => $body['url'] ?? ''
);
}
/**
* 格式化内容以适应微博
*/
private function format_for_weibo($content) {
$text = $content['title'] . ' ' . $content['excerpt'];
// 微博字数限制
if (mb_strlen($text, 'UTF-8') > 140) {
$text = mb_substr($text, 0, 137, 'UTF-8') . '...';
}
// 添加原文链接
$text .= ' ' . $content['url'];
return $text;
}
/**
* 上传图片到微博
*/
private function upload_picture($image_url) {
// 实现图片上传逻辑
// 这里简化处理,实际需要调用微博图片上传API
return $image_url;
}
/**
* 测试微博API连接
*/
public function test_connection() {
$test_url = 'https://api.weibo.com/2/account/get_uid.json';
$response = wp_remote_get($test_url . '?access_token=' . $this->access_token);
if (is_wp_error($response)) {
return false;
}
$body = json_decode(wp_remote_retrieve_body($response), true);
return isset($body['uid']);
}
}
?>
分发调度器与状态追踪
<?php
/**
* 分发调度器类
* 管理分发队列和优先级
*/
class DistributionScheduler {
private $queue_table;
/**
* 初始化调度器
*/
public function __construct() {
global $wpdb;
$this->queue_table = $wpdb->prefix . 'mpds_distribution_queue';
// 创建队列表(如果不存在)
$this->create_queue_table();
// 设置定时任务处理队列
add_action('mpds_process_distribution_queue', array($this, 'process_queue'));
if (!wp_next_scheduled('mpds_process_distribution_queue')) {
wp_schedule_event(time(), 'every_5_minutes', 'mpds_process_distribution_queue');
}
}
/**
* 创建分发队列表
*/
private function create_queue_table() {
global $wpdb;
$charset_collate = $wpdb->get_charset_collate();
$sql = "CREATE TABLE IF NOT EXISTS {$this->queue_table} (
id bigint(20) NOT NULL AUTO_INCREMENT,
post_id bigint(20) NOT NULL,
content longtext NOT NULL,
platforms text NOT NULL,
status varchar(20) DEFAULT 'pending',
attempts int(11) DEFAULT 0,
last_attempt datetime DEFAULT NULL,
created_at datetime DEFAULT CURRENT_TIMESTAMP,
scheduled_for datetime DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id),
KEY post_id (post_id),
KEY status (status),
KEY scheduled_for (scheduled_for)
) $charset_collate;";
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
dbDelta($sql);
}
/**
* 添加到分发队列
*/
public function add_to_queue($post_id, $content, $platforms = null) {
global $wpdb;
// 如果未指定平台,使用所有已启用的平台
if ($platforms === null) {
$platforms = $this->get_enabled_platforms();
}
// 序列化平台列表
$platforms_serialized = maybe_serialize($platforms);
// 插入队列记录
$wpdb->insert(
$this->queue_table,
array(
'post_id' => $post_id,
'content' => maybe_serialize($content),
'platforms' => $platforms_serialized,
'status' => 'pending',
'scheduled_for' => current_time('mysql')
),
array('%d', '%s', '%s', '%s', '%s')
);
return $wpdb->insert_id;
}
/**
* 处理分发队列
*/
public function process_queue() {
global $wpdb;
// 获取待处理的任务(限制每次处理5个)
$pending_items = $wpdb->get_results(
$wpdb->prepare(
"SELECT * FROM {$this->queue_table}
WHERE status = 'pending'
AND scheduled_for <= %s
AND attempts < 3
ORDER BY scheduled_for ASC
LIMIT 5",
current_time('mysql')
)
);
foreach ($pending_items as $item) {
$this->process_queue_item($item);
}
}
/**
* 处理单个队列项目
*/
private function process_queue_item($item) {
global $wpdb;
// 更新状态为处理中
$wpdb->update(
$this->queue_table,
array(
'status' => 'processing',
'last_attempt' => current_time('mysql'),
'attempts' => $item->attempts + 1
),
array('id' => $item->id),
array('%s', '%s', '%d'),
array('%d')
);
// 反序列化内容
$content = maybe_unserialize($item->content);
$platforms = maybe_unserialize($item->platforms);
// 分发到各个平台
$results = array();
foreach ($platforms as $platform_name) {
$adapter = $this->get_platform_adapter($platform_name);
if ($adapter) {
$result = $adapter->distribute($content);
$results[$platform_name] = $result;
// 记录分发结果
ribution_result($item->post_id, $platform_name, $result);
}
}
// 更新队列状态
$all_success = true;
foreach ($results as $result) {
if (!$result['success']) {
$all_success = false;
break;
}
}
$new_status = $all_success ? 'completed' : 'failed';
$wpdb->update(
$this->queue_table,
array('status' => $new_status),
array('id' => $item->id),
array('%s'),
array('%d')
);
// 如果分发成功,标记文章为已分发
if ($all_success) {
update_post_meta($item->post_id, '_mpds_distributed', true);
update_post_meta($item->post_id, '_mpds_distribution_time', current_time('mysql'));
}
return $results;
}
/**
* 记录分发结果
*/
private function record_distribution_result($post_id, $platform, $result) {
$results = get_post_meta($post_id, '_mpds_distribution_results', true);
if (!is_array($results)) {
$results = array();
}
$results[$platform] = array(
'success' => $result['success'],
'message' => $result['message'],
'time' => current_time('mysql'),
'platform_post_id' => $result['post_id'] ?? '',
'url' => $result['url'] ?? ''
);
update_post_meta($post_id, '_mpds_distribution_results', $results);
}
/**
* 获取已启用的平台列表
*/
private function get_enabled_platforms() {
$enabled_platforms = get_option('mpds_enabled_platforms', array());
return is_array($enabled_platforms) ? $enabled_platforms : array();
}
/**
* 获取平台适配器实例
*/
private function get_platform_adapter($platform_name) {
// 这里应该从适配器管理器获取实例
// 简化实现,实际应用中应有更完整的适配器管理
$adapters = apply_filters('mpds_platform_adapters', array());
return $adapters[$platform_name] ?? null;
}
}
/**
- 状态追踪器类
- 监控分发状态和结果
*/
class StatusTracker {
/**
* 初始化追踪器
*/
public function init() {
add_action('admin_menu', array($this, 'add_admin_menu'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
}
/**
* 添加管理菜单
*/
public function add_admin_menu() {
add_menu_page(
'多平台分发',
'内容分发',
'manage_options',
'mpds-dashboard',
array($this, 'render_dashboard'),
'dashicons-share',
30
);
add_submenu_page(
'mpds-dashboard',
'分发状态',
'分发状态',
'manage_options',
'mpds-status',
array($this, 'render_status_page')
);
add_submenu_page(
'mpds-dashboard',
'平台设置',
'平台设置',
'manage_options',
'mpds-platforms',
array($this, 'render_platforms_page')
);
}
/**
* 渲染仪表板
*/
public function render_dashboard() {
global $wpdb;
// 获取统计数据
$queue_table = $wpdb->prefix . 'mpds_distribution_queue';
$stats = array(
'total' => $wpdb->get_var("SELECT COUNT(*) FROM {$queue_table}"),
'pending' => $wpdb->get_var("SELECT COUNT(*) FROM {$queue_table} WHERE status = 'pending'"),
'completed' => $wpdb->get_var("SELECT COUNT(*) FROM {$queue_table} WHERE status = 'completed'"),
'failed' => $wpdb->get_var("SELECT COUNT(*) FROM {$queue_table} WHERE status = 'failed'")
);
// 获取最近的分发记录
$recent_distributions = $wpdb->get_results(
"SELECT q.*, p.post_title
FROM {$queue_table} q
LEFT JOIN {$wpdb->posts} p ON q.post_id = p.ID
ORDER BY q.created_at DESC
LIMIT 10"
);
?>
<div class="wrap mpds-dashboard">
<h1>多平台分发系统仪表板</h1>
<div class="mpds-stats-container">
<div class="mpds-stat-card">
<h3>总任务数</h3>
<p class="stat-number"><?php echo esc_html($stats['total']); ?></p>
</div>
<div class="mpds-stat-card">
<h3>待处理</h3>
<p class="stat-number"><?php echo esc_html($stats['pending']); ?></p>
</div>
<div class="mpds-stat-card">
<h3>已完成</h3>
<p class="stat-number"><?php echo esc_html($stats['completed']); ?></p>
</div>
<div class="mpds-stat-card">
<h3>失败</h3>
<p class="stat-number"><?php echo esc_html($stats['failed']); ?></p>
</div>
</div>
<h2>最近分发记录</h2>
<table class="wp-list-table widefat fixed striped">
<thead>
<tr>
<th>文章标题</th>
<th>状态</th>
<th>尝试次数</th>
<th>创建时间</th>
<th>最后尝试</th>
</tr>
</thead>
<tbody>
<?php foreach ($recent_distributions as $dist): ?>
<tr>
<td>
<a href="<?php echo get_edit_post_link($dist->post_id); ?>">
<?php echo esc_html($dist->post_title ?: '文章ID: ' . $dist->post_id); ?>
</a>
</td>
<td>
<span class="status-badge status-<?php echo esc_attr($dist->status); ?>">
<?php echo esc_html($this->get_status_label($dist->status)); ?>
</span>
</td>
<td><?php echo esc_html($dist->attempts); ?></td>
<td><?php echo esc_html($dist->created_at); ?></td>
<td><?php echo esc_html($dist->last_attempt ?: '从未尝试'); ?></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
<style>
.mpds-stats-container {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 20px;
margin: 20px 0;
}
.mpds-stat-card {
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
text-align: center;
}
.mpds-stat-card h3 {
margin: 0 0 10px 0;
color: #666;
font-size: 14px;
text-transform: uppercase;
}
.mpds-stat-card .stat-number {
font-size: 32px;
font-weight: bold;
margin: 0;
color: #2271b1;
}
.status-badge {
display: inline-block;
padding: 4px 8px;
border-radius: 4px;
font-size: 12px;
font-weight: bold;
}
.status-pending { background: #f0ad4e; color: white; }
.status-processing { background: #5bc0de; color: white; }
.status-completed { background: #5cb85c; color: white; }
.status-failed { background: #d9534f; color: white; }
</style>
<?php
}
/**
* 获取状态标签
*/
private function get_status_label($status) {
$labels = array(
'pending' => '待处理',
'processing' => '处理中',
'completed' => '已完成',
'failed' => '失败'
);
return $labels[$status] ?? $status;
}
/**
* 渲染状态页面
*/
public function render_status_page() {
// 实现状态页面
echo '<div class="wrap"><h1>分发状态详情</h1></div>';
}
/**
* 渲染平台设置页面
*/
public function render_platforms_page() {
// 实现平台设置页面
echo '<div class="wrap"><h1>平台设置</h1></div>';
}
/**
* 加载管理端脚本和样式
*/
public function enqueue_admin_scripts($hook) {
if (strpos($hook, 'mpds-') === false) {
return;
}
wp_enqueue_style(
'mpds-admin-style',
plugins_url('css/mpds-admin.css', __FILE__)
);
wp_enqueue_script(
'mpds-admin-script',
plugins_url('js/mpds-admin.js', __FILE__),
array('jquery'),
'1.0.0',
true
);
}
}
?>
## 系统集成与部署
### 1. 主插件文件
<?php
/**
- Plugin Name: 网络传媒多平台柔性分发系统
- Plugin URI: https://yourwebsite.com/
- Description: WordPress内容多平台自动化分发系统
- Version: 1.0.0
- Author: 网络传媒
- License: GPL v2 or later
*/
// 防止直接访问
if (!defined('ABSPATH')) {
exit;
}
// 定义插件常量
define('MPDS_VERSION', '1.0.0');
define('MPDS_PLUGIN_DIR', plugin_dir_path(__FILE__));
define('MPDS_PLUGIN_URL', plugin_dir_url(__FILE__));
// 自动加载类文件
spl_autoload_register(function ($class_name) {
$class_map = array(
'MultiPlatformDistributionSystem' => 'includes/class-mpds-system.php',
'ContentListener' => 'includes/class-content-listener.php',
'ContentProcessor' => 'includes/class-content-processor.php',
'PlatformAdapter' => 'includes/abstracts/class-platform-adapter.php',
'WeiboAdapter' => 'includes/adapters/class-weibo-adapter.php',
'WeChatAdapter' => 'includes/adapters/class-wechat-adapter.php',
'DistributionScheduler' => 'includes/class-distribution-scheduler.php',
'StatusTracker' => 'includes/class-status-tracker.php',
);
if (isset($class_map[$class_name])) {
require_once MPDS_PLUGIN_DIR . $class_map[$class_name];
}
});
// 初始化系统
function mpds_init() {
// 检查必要扩展
if (!extension_loaded('curl')) {
add_action('admin_notices', function() {
echo '<div class="notice notice-error"><p>多平台分发系统需要cURL扩展支持。</p></div>';
});
return;
}
// 初始化核心组件
$system = new MultiPlatformDistributionSystem();
$listener = new ContentListener();
$scheduler = new DistributionScheduler();
$tracker = new StatusTracker();
// 注册平台适配器
$platforms_config = get_option('mpds_platforms_config', array());
foreach ($platforms_config as $platform => $config) {
if ($config['enabled']) {
$adapter_class = 'MPDS_' . ucfirst($platform) . 'Adapter';
if (class_exists($adapter_class)) {
$adapter = new $adapter_class($config);
$system->register_platform_adapter($platform, $adapter);
}
}
}
// 初始化追踪器
$tracker->init();
// 注册激活/停用钩子
register_activation_hook(__FILE__, 'mpds_activate');
register_deactivation_hook(__FILE__, 'mpds_deactivate');
}
add_action('plugins_loaded', 'mpds_init');
// 插件激活时执行
function mpds_activate() {
// 创建数据库表
global $wpdb;
$charset_collate = $wpdb->get_charset_collate();
// 分发队列表
$queue_table = $wpdb->prefix . 'mpds_distribution_queue';
$sql = "CREATE TABLE IF NOT EXISTS $queue_table (
id bigint(20) NOT NULL AUTO_INCREMENT,
post_id bigint(20) NOT NULL,
content longtext NOT NULL,
platforms text NOT NULL,
status varchar(20) DEFAULT 'pending',
attempts int(11) DEFAULT 0,
last_attempt datetime DEFAULT NULL,
created_at datetime DEFAULT CURRENT_TIMESTAMP,
scheduled_for datetime DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id),
KEY post_id (post_id),
KEY status (status),
KEY scheduled_for (scheduled_for)
) $charset_collate;";
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
dbDelta($sql);
// 分发日志表
$logs_table = $wpdb->prefix . 'mpds_distribution_logs';
$sql = "CREATE TABLE IF NOT EXISTS $logs_table (
id bigint(20) NOT NULL AUTO_INCREMENT,
post_id bigint(20) NOT NULL,
platform varchar(50) NOT NULL,
success tinyint(1) DEFAULT 0,
message text,
response_data longtext,
distributed_at datetime DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id),
KEY post_id (post_id),
KEY platform (platform),
KEY distributed_at (distributed_at)
) $charset_collate;";
dbDelta($sql);
// 设置默认选项
add_option('mpds_version', MPDS_VERSION);
add_option('mpds_enabled_platforms', array('weibo', 'wechat'));
add_option('mpds_default_distribution_delay', 0);
add_option('mpds_max_retry_attempts', 3);
// 添加自定义定时任务间隔
add_filter('cron_schedules', function($schedules) {
$schedules['every_5_minutes'] = array(
'interval' => 300,
'display' => __('每5分钟')
);
return $schedules;
});
}
// 插件停用时执行
function mpds_deactivate() {
// 清理定时任务
wp_clear_scheduled_hook('mpds_process_distribution_queue');
wp_clear_scheduled_hook('mpds_daily_distribution_check');
}
// 添加设置链接
add_filter('plugin_action_links_' . plugin_basename(__FILE__), function($links) {
$settings_link = '<a href="admin.php?page=mpds-dashboard">' . __('设置') . '</a>';
array_unshift($links, $settings_link);
return $links;
});
?>
## 配置与使用指南
### 1. 系统配置
在WordPress后台完成以下配置:
1. **平台配置**:进入"内容分发 → 平台设置",配置各平台的API密钥和访问令牌
2. **分发规则**:设置内容过滤规则、分发时间延迟和重试策略
3. **内容映射**:配置不同平台的内容格式转换规则
### 2. 扩展新平台
要添加新的分发平台,只需创建新的适配器类:
<?php
/**
- 抖音平台适配器示例
*/
class DouyinAdapter extends PlatformAdapter {
protected $platform_name = 'douyin';
public function distribute($content) {
// 实现抖音API调用逻辑
// 注意抖音的视频内容特殊处理
$video_url = $this->process_video_content($content);
// 调用抖音发布API
$result = $this->call_douyin_api('/video/upload', array(
'video_url' => $video_url,
'description' => $this->format_description($content)
));
return $result;
}
private function process_video_content($content) {
// 提取或转换视频内容
// 实际实现需要根据抖音API要求处理
return $content['video_url'] ?? '';
}
public function test_connection() {
// 测试抖音API连接
return true;
}
}
?>
### 3. 监控与维护
系统提供完整的监控功能:
1. **实时状态监控**:查看分发队列状态和成功率
2. **错误日志**:详细记录分发失败的原因和上下文
3. **性能统计**:监控API调用响应时间和成功率
4. **内容分析**:分析各平台的内容表现和互动数据
## 总结
本文详细介绍了构建WordPress多平台柔性分发系统的完整方案。该系统具有以下特点:
1. **模块化设计**:各组件职责明确,易于维护和扩展
2. **平台无关性**:通过适配器模式支持任意内容平台
3. **容错机制**:完善的错误处理和重试逻辑
4. **实时监控**:全面的状态追踪和性能监控
5. **配置灵活**:支持多种分发规则和内容转换策略
通过本系统,网络传媒机构可以大幅提升内容分发效率,确保内容在不同平台保持一致的品牌形象,同时根据各平台特点进行优化调整。系统的柔性设计确保了长期可维护性和技术债务的可控性。
