在当今快节奏的网络传媒行业中，内容排期管理是提高工作效率的关键。柔性内容排期WordPress插件正是为解决这一需求而设计的智能工具，它允许编辑团队灵活安排、调整和自动化内容发布计划。

1. 下载插件：从WordPress官方插件库或开发者网站获取最新版本
2. 上传安装：通过WordPress后台的“插件”>“添加新插件”>“上传插件”完成安装
3. 激活插件：安装成功后点击“激活”按钮启用插件

复制

<?php
/**
 * 柔性排期插件基础配置
 * 放置于主题的functions.php文件或自定义插件中
 */

// 定义排期插件的自定义文章类型
function register_flexible_schedule_post_type() {
    $labels = array(
        'name'               => '柔性排期内容',
        'singular_name'      => '排期项目',
        'menu_name'          => '内容排期',
        'add_new'            => '添加新排期',
        'add_new_item'       => '添加新排期项目',
        'edit_item'          => '编辑排期项目',
        'new_item'           => '新排期项目',
        'view_item'          => '查看排期项目',
        'search_items'       => '搜索排期项目',
        'not_found'          => '未找到排期项目',
        'not_found_in_trash' => '回收站中无排期项目'
    );
    
    $args = array(
        'labels'             => $labels,
        'public'             => true,
        'publicly_queryable' => true,
        'show_ui'            => true,
        'show_in_menu'       => true,
        'query_var'          => true,
        'rewrite'            => array('slug' => 'flex-schedule'),
        'capability_type'    => 'post',
        'has_archive'        => true,
        'hierarchical'       => false,
        'menu_position'      => 5,
        'supports'           => array('title', 'editor', 'thumbnail', 'excerpt'),
        'menu_icon'          => 'dashicons-calendar-alt'
    );
    
    register_post_type('flex_schedule', $args);
}
add_action('init', 'register_flexible_schedule_post_type');

// 添加排期元数据字段
function add_flex_schedule_meta_boxes() {
    add_meta_box(
        'flex_schedule_details',
        '排期详细信息',
        'render_flex_schedule_meta_box',
        'flex_schedule',
        'normal',
        'high'
    );
}
add_action('add_meta_boxes', 'add_flex_schedule_meta_boxes');

柔性排期插件的核心是可视化日历界面，编辑团队可以直观地查看、拖拽调整内容发布时间。

复制

<?php
/**
 * 日历视图渲染函数
 * 显示内容排期日历
 */
function render_schedule_calendar($year = null, $month = null) {
    // 设置默认时间为当前年月
    $current_year = $year ? intval($year) : date('Y');
    $current_month = $month ? intval($month) : date('m');
    
    // 计算该月的天数及第一天是星期几
    $days_in_month = date('t', mktime(0, 0, 0, $current_month, 1, $current_year));
    $first_day = date('w', mktime(0, 0, 0, $current_month, 1, $current_year));
    
    // 查询该月的排期内容
    $args = array(
        'post_type' => 'flex_schedule',
        'posts_per_page' => -1,
        'meta_query' => array(
            array(
                'key' => '_schedule_date',
                'value' => array(
                    date('Y-m-d', mktime(0, 0, 0, $current_month, 1, $current_year)),
                    date('Y-m-t', mktime(0, 0, 0, $current_month, 1, $current_year))
                ),
                'compare' => 'BETWEEN',
                'type' => 'DATE'
            )
        )
    );
    
    $scheduled_posts = new WP_Query($args);
    $schedule_data = array();
    
    // 组织排期数据
    if ($scheduled_posts->have_posts()) {
        while ($scheduled_posts->have_posts()) {
            $scheduled_posts->the_post();
            $schedule_date = get_post_meta(get_the_ID(), '_schedule_date', true);
            $schedule_data[$schedule_date][] = array(
                'id' => get_the_ID(),
                'title' => get_the_title(),
                'status' => get_post_status()
            );
        }
    }
    
    // 生成日历HTML
    $calendar_html = '<div class="schedule-calendar">';
    $calendar_html .= '<div class="calendar-header">';
    $calendar_html .= '<h3>' . $current_year . '年' . $current_month . '月</h3>';
    $calendar_html .= '</div>';
    
    // 星期标题
    $weekdays = array('日', '一', '二', '三', '四', '五', '六');
    $calendar_html .= '<div class="calendar-weekdays">';
    foreach ($weekdays as $day) {
        $calendar_html .= '<div class="weekday">' . $day . '</div>';
    }
    $calendar_html .= '</div>';
    
    // 日历日期
    $calendar_html .= '<div class="calendar-days">';
    
    // 填充空白日期
    for ($i = 0; $i < $first_day; $i++) {
        $calendar_html .= '<div class="day empty"></div>';
    }
    
    // 填充实际日期
    for ($day = 1; $day <= $days_in_month; $day++) {
        $current_date = date('Y-m-d', mktime(0, 0, 0, $current_month, $day, $current_year));
        $has_schedule = isset($schedule_data[$current_date]) ? 'has-schedule' : '';
        
        $calendar_html .= '<div class="day ' . $has_schedule . '" data-date="' . $current_date . '">';
        $calendar_html .= '<div class="day-number">' . $day . '</div>';
        
        // 显示当天的排期内容
        if (isset($schedule_data[$current_date])) {
            $calendar_html .= '<div class="schedule-items">';
            foreach ($schedule_data[$current_date] as $item) {
                $calendar_html .= '<div class="schedule-item" data-id="' . $item['id'] . '">';
                $calendar_html .= '<span class="schedule-title">' . $item['title'] . '</span>';
                $calendar_html .= '</div>';
            }
            $calendar_html .= '</div>';
        }
        
        $calendar_html .= '</div>';
        
        // 换行处理
        if (($day + $first_day) % 7 == 0 && $day != $days_in_month) {
            $calendar_html .= '</div><div class="calendar-days">';
        }
    }
    
    // 填充末尾空白
    $remaining_days = (7 - (($days_in_month + $first_day) % 7)) % 7;
    for ($i = 0; $i < $remaining_days; $i++) {
        $calendar_html .= '<div class="day empty"></div>';
    }
    
    $calendar_html .= '</div></div>';
    
    return $calendar_html;
}

网络传媒行业经常需要批量处理内容，插件提供了多种导入方式和内容模板。

复制

<?php
/**
 * CSV内容批量导入功能
 * 处理上传的CSV文件并创建排期内容
 */
function import_schedule_from_csv($file_path) {
    // 检查文件是否存在
    if (!file_exists($file_path)) {
        return array('success' => false, 'message' => '文件不存在');
    }
    
    // 打开CSV文件
    $file = fopen($file_path, 'r');
    $imported_count = 0;
    $failed_count = 0;
    
    // 读取CSV标题行
    $headers = fgetcsv($file);
    
    // 定义必需的字段
    $required_fields = array('title', 'content', 'schedule_date');
    
    // 验证CSV结构
    foreach ($required_fields as $field) {
        if (!in_array($field, $headers)) {
            fclose($file);
            return array('success' => false, 'message' => 'CSV缺少必需字段: ' . $field);
        }
    }
    
    // 处理每一行数据
    while (($row = fgetcsv($file)) !== false) {
        $row_data = array_combine($headers, $row);
        
        // 验证数据
        if (empty($row_data['title']) || empty($row_data['schedule_date'])) {
            $failed_count++;
            continue;
        }
        
        // 创建新排期内容
        $post_data = array(
            'post_title'   => sanitize_text_field($row_data['title']),
            'post_content' => wp_kses_post($row_data['content']),
            'post_type'    => 'flex_schedule',
            'post_status'  => 'future', // 设置为定时发布状态
            'post_date'    => $row_data['schedule_date'] . ' 08:00:00' // 默认上午8点发布
        );
        
        // 插入文章
        $post_id = wp_insert_post($post_data);
        
        if ($post_id && !is_wp_error($post_id)) {
            // 保存排期元数据
            update_post_meta($post_id, '_schedule_date', $row_data['schedule_date']);
            
            // 保存其他自定义字段
            foreach ($row_data as $key => $value) {
                if (!in_array($key, $required_fields) && $key != '') {
                    update_post_meta($post_id, '_' . $key, sanitize_text_field($value));
                }
            }
            
            $imported_count++;
        } else {
            $failed_count++;
        }
    }
    
    fclose($file);
    
    return array(
        'success' => true,
        'imported' => $imported_count,
        'failed' => $failed_count,
        'message' => "导入完成: 成功 {$imported_count} 条, 失败 {$failed_count} 条"
    );
}

插件内置算法可检测排期冲突，并根据历史数据推荐最佳发布时间。

复制

// 前端JavaScript代码 - 排期冲突检测与推荐
jQuery(document).ready(function($) {
    // 初始化排期日历
    initScheduleCalendar();
    
    function initScheduleCalendar() {
        // 日历拖拽功能
        $('.schedule-item').draggable({
            revert: 'invalid',
            helper: 'clone',
            cursor: 'move'
        });
        
        $('.day').droppable({
            accept: '.schedule-item',
            drop: function(event, ui) {
                var scheduleId = ui.draggable.data('id');
                var newDate = $(this).data('date');
                
                // 检查排期冲突
                checkScheduleConflict(scheduleId, newDate, function(hasConflict) {
                    if (!hasConflict) {
                        updateScheduleDate(scheduleId, newDate);
                        ui.draggable.detach().appendTo($(this).find('.schedule-items'));
                    } else {
                        alert('该时间段已有排期，请选择其他时间');
                        ui.draggable.draggable('option', 'revert', true);
                    }
                });
            }
        });
    }
    
    // 检查排期冲突
    function checkScheduleConflict(scheduleId, date, callback) {
        $.ajax({
            url: ajaxurl,
            type: 'POST',
            data: {
                action: 'check_schedule_conflict',
                schedule_id: scheduleId,
                date: date
            },
            success: function(response) {
                callback(response.has_conflict);
            }
        });
    }
    
    // 更新排期日期
    function updateScheduleDate(scheduleId, newDate) {
        $.ajax({
            url: ajaxurl,
            type: 'POST',
            data: {
                action: 'update_schedule_date',
                schedule_id: scheduleId,
                new_date: newDate
            },
            success: function(response) {
                if (response.success) {
                    showNotification('排期已更新', 'success');
                }
            }
        });
    }
});

现代网络传媒需要多平台同步，插件支持一键发布到多个渠道。

复制

<?php
/**
 * 多渠道发布功能
 * 将内容同步发布到多个平台
 */
function publish_to_multiple_channels($post_id, $channels) {
    // 获取文章内容
    $post = get_post($post_id);
    
    if (!$post || $post->post_type != 'flex_schedule') {
        return false;
    }
    
    $results = array();
    
    foreach ($channels as $channel) {
        switch ($channel) {
            case 'wechat':
                $results['wechat'] = publish_to_wechat($post);
                break;
                
            case 'weibo':
                $results['weibo'] = publish_to_weibo($post);
                break;
                
            case 'toutiao':
                $results['toutiao'] = publish_to_toutiao($post);
                break;
                
            case 'website':
                // 更新文章状态为发布
                wp_publish_post($post_id);
                $results['website'] = true;
                break;
        }
    }
    
    // 记录发布日志
    log_publish_activity($post_id, $channels, $results);
    
    return $results;
}

/**
 * 发布到微信公众号
 */
function publish_to_wechat($post) {
    // 这里应实现微信API调用
    // 示例代码结构
    $wechat_api_url = 'https://api.weixin.qq.com/cgi-bin/material/add_news';
    $access_token = get_wechat_access_token();
    
    $data = array(
        'articles' => array(
            array(
                'title' => $post->post_title,
                'content' => $post->post_content,
                'digest' => wp_trim_words($post->post_content, 100),
                'thumb_media_id' => get_post_thumbnail_media_id($post->ID)
            )
        )
    );
    
    // 实际调用API的代码
    // $response = wp_remote_post($wechat_api_url, $data);
    
    return true; // 简化返回
}

• 角色权限管理：为编辑、审核、发布人员设置不同权限级别
• 版本控制：保存内容修改历史，支持回滚到任意版本
• 评论批注系统：团队成员可在内容上添加批注和反馈

复制

<?php
/**
 * 排期插件性能优化
 * 缓存常用查询结果
 */
class Schedule_Optimizer {
    private static $cache_group = 'flex_schedule';
    
    // 获取排期数据（带缓存）
    public static function get_scheduled_posts($date_range, $force_refresh = false) {
        $cache_key = 'scheduled_posts_' . md5(serialize($date_range));
        
        // 尝试从缓存获取
        if (!$force_refresh) {
            $cached = wp_cache_get($cache_key, self::$cache_group);
            if ($cached !== false) {
                return $cached;
            }
        }
        
        // 查询数据库
        $args = array(
            'post_type' => 'flex_schedule',
            'posts_per_page' => -1,
            'meta_query' => array(
                array(
                    'key' => '_schedule_date',
                    'value' => $date_range,
                    'compare' => 'BETWEEN'
                )
            )
        );
        
        $query = new WP_Query($args);
        $results = $query->posts;
        
        // 缓存结果（1小时有效期）
        wp_cache_set($cache_key, $results, self::$cache_group, HOUR_IN_SECONDS);
        
        return $results;
    }
    
    // 清理过期缓存
    public static function clear_schedule_cache($post_id = null) {
        if ($post_id) {
            $cache_key = 'scheduled_post_' . $post_id;
            wp_cache_delete($cache_key, self::$cache_group);
        }
        
        // 清理所有排期缓存
        wp_cache_delete('all_scheduled_dates', self::$cache_group);
    }
}

定期备份排期数据，确保内容安全：

• 每日自动备份到云端存储
• 支持一键恢复特定时间点的排期状态
• 导出排期数据为多种格式（JSON、CSV、Excel）

柔性内容排期WordPress插件为网络传媒行业提供了强大的内容管理解决方案。通过可视化排期界面、智能冲突检测、多渠道发布和团队协作功能，大大提高了内容生产效率和质量。结合本文提供的代码示例和最佳实践，您可以充分发挥插件潜力，构建高效的内容工作流。

随着媒体环境的不断变化，建议定期更新插件版本，并根据实际需求定制开发新功能，保持内容排期系统的先进性和适应性。

柔性排期插件支持基于外部事件的智能触发机制，可根据实时数据动态调整发布计划。

复制

<?php
/**
 * 事件触发排期系统
 * 根据外部事件自动调整内容发布时间
 */
class EventDrivenScheduler {
    
    private $triggers = array();
    
    // 注册事件触发器
    public function register_trigger($event_type, $callback, $priority = 10) {
        if (!isset($this->triggers[$event_type])) {
            $this->triggers[$event_type] = array();
        }
        
        $this->triggers[$event_type][] = array(
            'callback' => $callback,
            'priority' => $priority
        );
        
        // 按优先级排序
        usort($this->triggers[$event_type], function($a, $b) {
            return $a['priority'] - $b['priority'];
        });
    }
    
    // 触发事件
    public function trigger_event($event_type, $data = array()) {
        if (!isset($this->triggers[$event_type])) {
            return false;
        }
        
        $results = array();
        foreach ($this->triggers[$event_type] as $trigger) {
            $result = call_user_func($trigger['callback'], $data);
            $results[] = $result;
            
            // 如果触发器返回false，停止后续触发
            if ($result === false) {
                break;
            }
        }
        
        return $results;
    }
    
    // 示例：热点事件触发
    public function hot_event_trigger($event_data) {
        $trending_topics = $this->detect_trending_topics();
        
        foreach ($trending_topics as $topic) {
            // 查找相关预排期内容
            $related_content = $this->find_related_scheduled_content($topic);
            
            foreach ($related_content as $content) {
                // 调整发布时间为更早
                $this->reschedule_for_hot_topic($content->ID, $topic);
            }
        }
        
        return true;
    }
    
    // 检测热点话题
    private function detect_trending_topics() {
        // 这里可以集成第三方API，如微博热搜、百度指数等
        $trending_api_url = 'https://api.trending.topics/v1/hot';
        
        // 模拟数据
        return array(
            '科技突破',
            '重大新闻',
            '节日热点'
        );
    }
}

// 使用示例
$event_scheduler = new EventDrivenScheduler();

// 注册热点事件触发器
$event_scheduler->register_trigger('hot_topic_detected', 
    array($event_scheduler, 'hot_event_trigger'), 
    10
);

// 注册天气事件触发器
$event_scheduler->register_trigger('weather_alert', function($data) {
    // 根据天气预警调整相关内容排期
    if ($data['alert_type'] === '暴雨') {
        // 推迟户外活动相关内容的发布
        postpone_outdoor_content($data);
    }
    return true;
}, 5);

通过A/B测试确定最佳发布时间，提高内容传播效果。

复制

<?php
/**
 * A/B测试排期优化系统
 * 测试不同时间段的发布效果
 */
class ABScheduleTester {
    
    private $test_groups = array();
    
    // 创建A/B测试
    public function create_ab_test($content_id, $time_slots) {
        $test_id = uniqid('ab_test_');
        
        $this->test_groups[$test_id] = array(
            'content_id' => $content_id,
            'time_slots' => $time_slots,
            'groups' => array(),
            'start_time' => current_time('mysql'),
            'status' => 'running'
        );
        
        // 创建测试分组
        $this->setup_test_groups($test_id, $time_slots);
        
        return $test_id;
    }
    
    // 设置测试分组
    private function setup_test_groups($test_id, $time_slots) {
        $content_id = $this->test_groups[$test_id]['content_id'];
        
        foreach ($time_slots as $index => $time_slot) {
            $group_id = 'group_' . ($index + 1);
            
            // 复制内容到测试分组
            $test_content_id = $this->duplicate_content_for_test($content_id, $group_id);
            
            // 设置不同的发布时间
            $this->schedule_test_content($test_content_id, $time_slot);
            
            $this->test_groups[$test_id]['groups'][$group_id] = array(
                'content_id' => $test_content_id,
                'schedule_time' => $time_slot,
                'metrics' => array(
                    'views' => 0,
                    'engagement' => 0,
                    'conversions' => 0
                )
            );
        }
    }
    
    // 收集测试数据
    public function collect_test_metrics($test_id) {
        if (!isset($this->test_groups[$test_id])) {
            return false;
        }
        
        foreach ($this->test_groups[$test_id]['groups'] as $group_id => &$group) {
            $content_id = $group['content_id'];
            
            // 获取内容表现数据
            $group['metrics'] = array_merge(
                $group['metrics'],
                $this->get_content_performance($content_id)
            );
        }
        
        return $this->analyze_test_results($test_id);
    }
    
    // 分析测试结果
    private function analyze_test_results($test_id) {
        $groups = $this->test_groups[$test_id]['groups'];
        $best_group = null;
        $best_score = 0;
        
        foreach ($groups as $group_id => $group) {
            $score = $this->calculate_group_score($group['metrics']);
            
            if ($score > $best_score) {
                $best_score = $score;
                $best_group = $group_id;
            }
        }
        
        // 标记最佳发布时间
        $this->test_groups[$test_id]['best_group'] = $best_group;
        $this->test_groups[$test_id]['best_time'] = $groups[$best_group]['schedule_time'];
        
        return array(
            'best_group' => $best_group,
            'best_time' => $groups[$best_group]['schedule_time'],
            'all_metrics' => $groups
        );
    }
    
    // 计算分组得分
    private function calculate_group_score($metrics) {
        // 加权计算综合得分
        $weights = array(
            'views' => 0.3,
            'engagement' => 0.4,
            'conversions' => 0.3
        );
        
        $score = 0;
        foreach ($weights as $metric => $weight) {
            if (isset($metrics[$metric])) {
                $score += $metrics[$metric] * $weight;
            }
        }
        
        return $score;
    }
}

复制

<?php
/**
 * 用户行为分析系统
 * 基于用户行为优化内容排期
 */
class UserBehaviorAnalyzer {
    
    private $user_profiles = array();
    
    // 跟踪用户行为
    public function track_user_behavior($user_id, $action, $content_id, $timestamp = null) {
        if (!$timestamp) {
            $timestamp = current_time('timestamp');
        }
        
        $behavior_record = array(
            'action' => $action,
            'content_id' => $content_id,
            'timestamp' => $timestamp,
            'time_of_day' => date('H', $timestamp),
            'day_of_week' => date('w', $timestamp)
        );
        
        // 更新用户行为历史
        $this->update_user_profile($user_id, $behavior_record);
        
        // 实时分析行为模式
        $this->analyze_behavior_pattern($user_id);
        
        return true;
    }
    
    // 更新用户画像
    private function update_user_profile($user_id, $behavior_record) {
        if (!isset($this->user_profiles[$user_id])) {
            $this->user_profiles[$user_id] = array(
                'behavior_history' => array(),
                'preferences' => array(),
                'active_times' => array(),
                'content_types' => array()
            );
        }
        
        // 保留最近1000条行为记录
        $this->user_profiles[$user_id]['behavior_history'][] = $behavior_record;
        if (count($this->user_profiles[$user_id]['behavior_history']) > 1000) {
            array_shift($this->user_profiles[$user_id]['behavior_history']);
        }
        
        // 更新活跃时间段统计
        $hour = $behavior_record['time_of_day'];
        if (!isset($this->user_profiles[$user_id]['active_times'][$hour])) {
            $this->user_profiles[$user_id]['active_times'][$hour] = 0;
        }
        $this->user_profiles[$user_id]['active_times'][$hour]++;
    }
    
    // 分析行为模式
    private function analyze_behavior_pattern($user_id) {
        $profile = &$this->user_profiles[$user_id];
        
        // 分析最佳互动时间
        $best_hours = $this->calculate_best_hours($profile['active_times']);
        
        // 分析内容偏好
        $content_preferences = $this->analyze_content_preferences($profile['behavior_history']);
        
        // 更新用户偏好
        $profile['preferences'] = array_merge(
            $profile['preferences'],
            array(
                'best_hours' => $best_hours,
                'favored_categories' => $content_preferences['categories'],
                'preferred_length' => $content_preferences['avg_length']
            )
        );
    }
    
    // 计算最佳发布时间
    public function get_optimal_schedule_time($user_segment) {
        $optimal_times = array();
        
        foreach ($user_segment as $user_id) {
            if (isset($this->user_profiles[$user_id]['preferences']['best_hours'])) {
                $best_hours = $this->user_profiles[$user_id]['preferences']['best_hours'];
                foreach ($best_hours as $hour) {
                    if (!isset($optimal_times[$hour])) {
                        $optimal_times[$hour] = 0;
                    }
                    $optimal_times[$hour]++;
                }
            }
        }
        
        // 按频率排序，返回前3个最佳时间
        arsort($optimal_times);
        return array_slice(array_keys($optimal_times), 0, 3);
    }
}

// 集成到WordPress钩子中
add_action('wp_footer', function() {
    if (is_user_logged_in()) {
        $user_id = get_current_user_id();
        $content_id = get_the_ID();
        
        // 跟踪页面浏览
        $analyzer = new UserBehaviorAnalyzer();
        $analyzer->track_user_behavior($user_id, 'view', $content_id);
        
        // 跟踪阅读时间（通过JavaScript）
        ?>
        <script>
        jQuery(document).ready(function($) {
            var startTime = new Date();
            var contentLength = $('#content').text().length;
            var estimatedReadTime = contentLength / 1000; // 假设阅读速度1000字/分钟
            
            $(window).on('beforeunload', function() {
                var endTime = new Date();
                var timeSpent = (endTime - startTime) / 1000; // 转换为秒
                
                // 如果阅读时间超过预估的50%，视为深度阅读
                if (timeSpent > estimatedReadTime * 30 * 0.5) {
                    $.ajax({
                        url: '<?php echo admin_url('admin-ajax.php'); ?>',
                        method: 'POST',
                        data: {
                            action: 'track_reading_behavior',
                            user_id: <?php echo $user_id; ?>,
                            content_id: <?php echo $content_id; ?>,
                            reading_time: timeSpent,
                            is_deep_read: true
                        }
                    });
                }
            });
        });
        </script>
        <?php
    }
});

复制

# 机器学习预测模型（Python示例，可通过REST API集成）
# 预测内容最佳发布时间

import pandas as pd
import numpy as np
from sklearn.ensemble import RandomForestRegressor
from sklearn.model_selection import train_test_split
import joblib
import json

class ContentSchedulePredictor:
    
    def __init__(self, model_path=None):
        if model_path:
            self.model = joblib.load(model_path)
        else:
            self.model = RandomForestRegressor(n_estimators=100, random_state=42)
        
        self.features = [
            'content_length',
            'category_id',
            'day_of_week',
            'hour_of_day',
            'has_images',
            'has_videos',
            'author_popularity',
            'previous_engagement_rate'
        ]
    
    def prepare_training_data(self, historical_data):
        """准备训练数据"""
        df = pd.DataFrame(historical_data)
        
        # 特征工程
        df['engagement_score'] = (
            df['views'] * 0.3 + 
            df['likes'] * 0.4 + 
            df['shares'] * 0.3
        )
        
        X = df[self.features]
        y = df['engagement_score']
        
        return X, y
    
    def train(self, historical_data):
        """训练预测模型"""
        X, y = self.prepare_training_data(historical_data)
        X_train, X_test, y_train, y_test = train_test_split(
            X, y, test_size=0.2, random_state=42
        )
        
        self.model.fit(X_train, y_train)
        
        # 评估模型
        train_score = self.model.score(X_train, y_train)
        test_score = self.model.score(X_test, y_test)
        
        return {
            'train_score': train_score,
            'test_score': test_score,
            'feature_importance': dict(zip(
                self.features, 
                self.model.feature_importances_
            ))
        }
    
    def predict_optimal_time(self, content_features):
        """预测最佳发布时间"""
        # 生成24小时的时间段
        predictions = []
        
        for hour in range(24):
            features = content_features.copy()
            features['hour_of_day'] = hour
            
            # 预测每个时间段的engagement分数
            X_pred = pd.DataFrame([features])[self.features]
            score = self.model.predict(X_pred)[0]
            
            predictions.append({
                'hour': hour,
                'predicted_score': float(score)
            })
        
        # 按预测分数排序
        predictions.sort(key=lambda x: x['predicted_score'], reverse=True)
        
        return predictions[:3]  # 返回前3个最佳时间
    
    def save_model(self, path):
        """保存训练好的模型"""
        joblib.dump(self.model, path)
    
    def create_api_endpoint(self):
        """创建REST API端点"""
        from flask import Flask, request, jsonify
        
        app = Flask(__name__)
        
        @app.route('/predict', methods=['POST'])
        def predict():
            data = request.json
            content_features = data['features']
            predictions = self.predict_optimal_time(content_features)
            return jsonify({'predictions': predictions})
        
        @app.route('/retrain', methods=['POST'])
        def retrain():
            data = request.json
            historical_data = data['training_data']
            results = self.train(historical_data)
            return jsonify(results)
        
        return app

# WordPress集成代码
function integrate_ml_predictor() {
    // 通过REST API调用Python预测服务
    function get_optimal_schedule_from_ml($content_id) {
        $content_features = extract_content_features($content_id);
        
        $response = wp_remote_post('http://ml-service:5000/predict', array(
            'headers' => array('Content-Type' => 'application/json'),
            'body' => json_encode(array('features' => $content_features)),
            'timeout' => 30
        ));
        
        if (is_wp_error($response)) {
            return false;
        }
        
        $body = wp_remote_retrieve_body($response);
        $data = json_decode($body, true);
        
        return $data['predictions'];
    }
    
    // 定期发送数据训练模型
    function send_training_data_to_ml() {
        $historical_data = get_historical_performance_data();
        
        wp_remote_post('http://ml-service:5000/retrain', array(
            'headers' => array('Content-Type' => 'application/json'),
            'body' => json_encode(array('training_data' => $historical_data)),
            'timeout' => 60
        ));
    }
    
    // 每天凌晨发送训练数据
    if (!wp_next_scheduled('send_ml_training_data')) {
        wp_schedule_event(strtotime('02:00:00'), 'daily', 'send_ml_training_data');
    }
    
    add_action('send_ml_training_data', 'send_training_data_to_ml');
}

复制

<?php
/**
 * 跨平台内容分发管理器
 */
class CrossPlatformDistributor {
    
    private $platforms = array();
    
    // 注册发布平台
    public function register_platform($platform_name, $config) {
        $this->platforms[$platform_name] = array(
            'config' => $config,
            'adapter' => $this->create_platform_adapter($platform_name, $config)
        );
    }
    
    // 创建平台适配器
    private function create_platform_adapter($platform_name, $config) {
        switch ($platform_name) {
            case 'wechat':
                return new WeChatPlatformAdapter($config);
            case 'weibo':
                return new WeiboPlatformAdapter($config);