hermes-cpanel-agent/includes/core.php

<?php
namespace HermesAiBridge;

defined('ABSPATH') or die();

class Core {
    public static function init() {
        // Load text domain
        load_plugin_textdomain('hermes-ai-bridge', false, dirname(plugin_basename(HERMES_AI_BRIDGE_FILE)) . '/languages');

        // Register custom post type
        add_action('init', ['HermesAiBridge\Scheduler', 'register_post_type']);

        // REST API
        add_action('rest_api_init', [__CLASS__, 'register_routes']);

        // WP-Cron hooks
        add_action('hermes_hourly_tick', [__CLASS__, 'hourly_tick']);
        add_action('hermes_daily_tick', [__CLASS__, 'daily_tick']);

        // AJAX handlers
        add_action('wp_ajax_hermes_regenerate_key', [__CLASS__, 'ajax_regenerate_key']);

        // Admin
        if (is_admin()) {
            add_action('admin_menu', [__CLASS__, 'admin_menu']);
            add_action('admin_enqueue_scripts', [__CLASS__, 'admin_assets']);
        }
    }

    public static function register_routes() {
        $controller = new RestController();
        $controller->register_routes();
    }

    public static function hourly_tick() {
        $scheduler = new Scheduler();
        $scheduler->process_due_tasks();
    }

    public static function daily_tick() {
        $ai = new AiProvider();
        $ai->generate_newsletter_content();
    }

    public static function admin_menu() {
        add_menu_page(
            'Hermes AI Bridge',
            'Hermes AI',
            'manage_options',
            'hermes-ai-bridge',
            [__CLASS__, 'admin_page'],
            'dashicons-rest-api',
            80
        );
    }

    public static function admin_page() {
        $api_key = get_option('hermes_api_key');
        ?>
        <div class="wrap">
            <h1>Hermes AI Bridge</h1>
            <hr>
            <h2>API Key</h2>
            <p>Use this key in the <code>X-API-Key</code> header for REST API calls.</p>
            <input type="text" readonly="readonly" value="<?php echo esc_attr($api_key); ?>" style="width:600px;font-family:monospace;" onclick="this.select()" />
            <p><button id="hermes-regenerate-key" class="button">Regenerate Key</button></p>

            <hr>
            <h2>AI Provider Settings</h2>
            <form method="post" action="options.php">
                <?php settings_fields('hermes_ai_settings'); ?>
                <table class="form-table">
                    <tr>
                        <th>Provider</th>
                        <td>
                            <select name="hermes_ai_provider">
                                <option value="openai" <?php selected(get_option('hermes_ai_provider'), 'openai'); ?>>OpenAI</option>
                                <option value="anthropic" <?php selected(get_option('hermes_ai_provider'), 'anthropic'); ?>>Anthropic</option>
                                <option value="opencode" <?php selected(get_option('hermes_ai_provider'), 'opencode'); ?>>OpenClaw (OpenCode)</option>
                            </select>
                        </td>
                    </tr>
                    <tr>
                        <th>Model</th>
                        <td><input type="text" name="hermes_ai_model" value="<?php echo esc_attr(get_option('hermes_ai_model', 'gpt-4')); ?>" class="regular-text" /></td>
                    </tr>
                    <tr>
                        <th>API Key (for AI provider)</th>
                        <td><input type="password" name="hermes_ai_api_key" value="<?php echo esc_attr(get_option('hermes_ai_api_key', '')); ?>" class="regular-text" /></td>
                    </tr>
                    <tr>
                        <th>API Base URL</th>
                        <td><input type="url" name="hermes_ai_base_url" value="<?php echo esc_attr(get_option('hermes_ai_base_url', 'https://api.openai.com/v1')); ?>" class="regular-text" /></td>
                    </tr>
                    <tr>
                        <th>Max Tokens</th>
                        <td><input type="number" name="hermes_ai_max_tokens" value="<?php echo esc_attr(get_option('hermes_ai_max_tokens', 2048)); ?>" min="1" max="128000" /></td>
                    </tr>
                </table>
                <?php submit_button(); ?>
            </form>
        </div>

        <script>
        document.getElementById('hermes-regenerate-key')?.addEventListener('click', function() {
            if (!confirm('Regenerate API key? Existing integrations will stop working.')) return;
            fetch(ajaxurl, {
                method: 'POST',
                headers: {'Content-Type': 'application/x-www-form-urlencoded'},
                body: 'action=hermes_regenerate_key&_wpnonce=<?php echo wp_create_nonce('hermes_regenerate_key'); ?>'
            }).then(r => r.json()).then(d => { if(d.success) location.reload(); });
        });
        </script>
        <?php
    }

    public static function admin_assets($hook) {
        if ($hook !== 'toplevel_page_hermes-ai-bridge') return;
        wp_enqueue_style('hermes-admin', HERMES_AI_BRIDGE_URL . 'assets/admin.css', [], HERMES_AI_BRIDGE_VERSION);
    }

    public static function ajax_regenerate_key() {
        check_ajax_referer('hermes_regenerate_key');
        if (!current_user_can('manage_options')) return;
        $new_key = wp_hash(wp_generate_password(64, true, true));
        update_option('hermes_api_key', $new_key);
        wp_send_json_success(['key' => $new_key]);
    }
}