mirror of
https://github.com/WenPai-org/wptag.git
synced 2025-08-03 12:23:41 +08:00
840a779a84
Introduce the main admin controllers, AJAX handlers, UI partials, and core classes for the WPTag plugin. This includes admin interface components, dashboard, settings, snippet management, asset files, and localization support. These files establish the foundation for managing code snippets, templates, and plugin settings within the WordPress admin.
322 lines
10 KiB
PHP
322 lines
10 KiB
PHP
<?php
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if (!defined('ABSPATH')) {
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exit;
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}
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class WPTag_Ajax_Handler {
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private $snippet_manager;
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private $template_manager;
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public function __construct($snippet_manager, $template_manager) {
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$this->snippet_manager = $snippet_manager;
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$this->template_manager = $template_manager;
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$this->register_ajax_handlers();
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}
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private function register_ajax_handlers() {
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$actions = [
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'wptag_toggle_snippet',
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'wptag_delete_snippet',
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'wptag_search_snippets',
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'wptag_validate_code',
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'wptag_preview_snippet',
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'wptag_get_template',
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'wptag_process_template',
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'wptag_export_snippets',
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'wptag_import_snippets',
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'wptag_clear_cache'
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];
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foreach ($actions as $action) {
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add_action('wp_ajax_' . $action, [$this, 'handle_' . str_replace('wptag_', '', $action)]);
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}
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}
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public function handle_toggle_snippet() {
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$this->verify_ajax_request();
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$snippet_id = intval($_POST['snippet_id'] ?? 0);
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if (!$snippet_id) {
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wp_send_json_error(['message' => __('Invalid snippet ID', 'wptag')]);
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}
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$result = $this->snippet_manager->toggle_status($snippet_id);
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if (is_wp_error($result)) {
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wp_send_json_error(['message' => $result->get_error_message()]);
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}
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wp_send_json_success([
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'status' => $result,
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'message' => $result ? __('Snippet enabled', 'wptag') : __('Snippet disabled', 'wptag')
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]);
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}
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public function handle_delete_snippet() {
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$this->verify_ajax_request();
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$snippet_id = intval($_POST['snippet_id'] ?? 0);
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if (!$snippet_id) {
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wp_send_json_error(['message' => __('Invalid snippet ID', 'wptag')]);
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}
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$result = $this->snippet_manager->delete_snippet($snippet_id);
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if (is_wp_error($result)) {
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wp_send_json_error(['message' => $result->get_error_message()]);
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}
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wp_send_json_success(['message' => __('Snippet deleted successfully', 'wptag')]);
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}
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public function handle_search_snippets() {
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$this->verify_ajax_request();
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$args = [
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'search' => sanitize_text_field($_POST['search'] ?? ''),
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'category' => sanitize_key($_POST['category'] ?? ''),
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'position' => sanitize_key($_POST['position'] ?? ''),
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'status' => isset($_POST['status']) ? intval($_POST['status']) : null,
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'per_page' => intval($_POST['per_page'] ?? 20),
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'page' => intval($_POST['page'] ?? 1)
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];
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$snippets = $this->snippet_manager->get_snippets($args);
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wp_send_json_success(['snippets' => $snippets]);
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}
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public function handle_validate_code() {
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$this->verify_ajax_request();
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$code = $_POST['code'] ?? '';
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$code_type = sanitize_key($_POST['code_type'] ?? 'html');
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$errors = [];
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switch ($code_type) {
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case 'javascript':
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$errors = $this->validate_javascript($code);
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break;
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case 'css':
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$errors = $this->validate_css($code);
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break;
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case 'html':
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$errors = $this->validate_html($code);
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break;
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}
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if (empty($errors)) {
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wp_send_json_success(['message' => __('Code is valid', 'wptag')]);
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} else {
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wp_send_json_error(['errors' => $errors]);
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}
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}
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public function handle_preview_snippet() {
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$this->verify_ajax_request();
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$snippet_id = intval($_POST['snippet_id'] ?? 0);
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if (!$snippet_id) {
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wp_send_json_error(['message' => __('Invalid snippet ID', 'wptag')]);
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}
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$snippet = $this->snippet_manager->get_snippet($snippet_id);
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if (!$snippet) {
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wp_send_json_error(['message' => __('Snippet not found', 'wptag')]);
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}
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$preview_url = add_query_arg([
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'wptag_preview' => 1,
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'snippet_id' => $snippet_id
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], home_url());
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wp_send_json_success(['preview_url' => $preview_url]);
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}
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public function handle_get_template() {
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$this->verify_ajax_request();
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$service_type = sanitize_key($_POST['service_type'] ?? '');
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if (!$service_type) {
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wp_send_json_error(['message' => __('Invalid service type', 'wptag')]);
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}
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$template = $this->template_manager->get_template($service_type);
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if (!$template) {
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wp_send_json_error(['message' => __('Template not found', 'wptag')]);
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}
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wp_send_json_success(['template' => $template]);
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}
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public function handle_process_template() {
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$this->verify_ajax_request();
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$service_type = sanitize_key($_POST['service_type'] ?? '');
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$config_data = $_POST['config'] ?? [];
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if (!$service_type) {
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wp_send_json_error(['message' => __('Invalid service type', 'wptag')]);
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}
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$result = $this->template_manager->process_template_config($service_type, $config_data);
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if (is_wp_error($result)) {
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wp_send_json_error(['message' => $result->get_error_message()]);
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}
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$snippet_data = array_merge($result, [
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'description' => sprintf(__('Generated from %s template', 'wptag'), $result['name']),
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'status' => 1
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]);
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$snippet_id = $this->snippet_manager->create_snippet($snippet_data);
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if (is_wp_error($snippet_id)) {
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wp_send_json_error(['message' => $snippet_id->get_error_message()]);
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}
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wp_send_json_success([
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'snippet_id' => $snippet_id,
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'message' => __('Snippet created successfully from template', 'wptag')
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]);
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}
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public function handle_export_snippets() {
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$this->verify_ajax_request();
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$snippet_ids = array_map('intval', $_POST['snippet_ids'] ?? []);
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$export_data = [
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'version' => WPTAG_VERSION,
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'exported_at' => current_time('mysql'),
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'snippets' => []
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];
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foreach ($snippet_ids as $id) {
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$snippet = $this->snippet_manager->get_snippet($id);
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if ($snippet) {
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unset($snippet['id'], $snippet['created_by'], $snippet['last_modified_by']);
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$export_data['snippets'][] = $snippet;
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}
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}
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wp_send_json_success([
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'filename' => 'wptag-export-' . date('Y-m-d') . '.json',
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'data' => json_encode($export_data, JSON_PRETTY_PRINT)
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]);
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}
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public function handle_import_snippets() {
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$this->verify_ajax_request();
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$import_data = json_decode(stripslashes($_POST['import_data'] ?? ''), true);
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if (!$import_data || !isset($import_data['snippets'])) {
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wp_send_json_error(['message' => __('Invalid import data', 'wptag')]);
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}
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$imported = 0;
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$errors = [];
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foreach ($import_data['snippets'] as $snippet) {
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$result = $this->snippet_manager->create_snippet($snippet);
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if (is_wp_error($result)) {
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$errors[] = sprintf(
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__('Failed to import "%s": %s', 'wptag'),
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$snippet['name'],
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$result->get_error_message()
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);
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} else {
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$imported++;
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}
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}
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if ($imported > 0) {
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$message = sprintf(
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_n('%d snippet imported successfully', '%d snippets imported successfully', $imported, 'wptag'),
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$imported
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);
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if (!empty($errors)) {
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$message .= ' ' . __('Some snippets failed to import.', 'wptag');
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}
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wp_send_json_success([
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'message' => $message,
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'imported' => $imported,
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'errors' => $errors
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]);
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} else {
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wp_send_json_error([
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'message' => __('No snippets were imported', 'wptag'),
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'errors' => $errors
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]);
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}
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}
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public function handle_clear_cache() {
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$this->verify_ajax_request();
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$cache_manager = new WPTag_Cache_Manager();
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$cache_manager->flush();
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wp_send_json_success(['message' => __('Cache cleared successfully', 'wptag')]);
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}
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private function verify_ajax_request() {
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if (!check_ajax_referer('wptag_admin', 'nonce', false)) {
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wp_send_json_error(['message' => __('Security check failed', 'wptag')]);
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}
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if (!current_user_can('manage_options')) {
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wp_send_json_error(['message' => __('Permission denied', 'wptag')]);
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}
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}
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private function validate_javascript($code) {
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$errors = [];
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if (preg_match('/\bdocument\.write\b/i', $code)) {
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$errors[] = __('document.write is not recommended', 'wptag');
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}
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if (preg_match('/\beval\s*\(/i', $code)) {
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$errors[] = __('eval() is potentially dangerous', 'wptag');
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}
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return $errors;
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}
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private function validate_css($code) {
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$errors = [];
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if (preg_match('/@import\s+url/i', $code)) {
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$errors[] = __('@import may affect performance', 'wptag');
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}
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return $errors;
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}
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private function validate_html($code) {
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$errors = [];
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if (preg_match('/<script[^>]*src=["\'](?!https?:\/\/)/i', $code)) {
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$errors[] = __('Use absolute URLs for external scripts', 'wptag');
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}
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return $errors;
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}
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}
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