| 1 |
<?php |
| 2 |
/** |
| 3 |
* @link https://arvow.com/ |
| 4 |
* @since 1.1.0 |
| 5 |
* @package Arvow |
| 6 |
* |
| 7 |
* @wordpress-plugin |
| 8 |
* Plugin Name: Arvow AI SEO Writer |
| 9 |
* Description: Arvow - AI SEO writer for WordPress. |
| 10 |
* Version: 1.5.4 |
| 11 |
* Author: Arvow |
| 12 |
* Author URI: https://arvow.com/ |
| 13 |
* License: GPL-2.0 or later |
| 14 |
* License URI: http://www.gnu.org/licenses/gpl-2.0.txt |
| 15 |
*/ |
| 16 |
|
| 17 |
if (!defined('WPINC')) { |
| 18 |
die; |
| 19 |
} |
| 20 |
|
| 21 |
if (!class_exists('JournalistAI')) { |
| 22 |
class JournalistAI |
| 23 |
{ |
| 24 |
const REST_VERSION = 1; |
| 25 |
const SECRET_OPTION = 'journalistai_secret'; |
| 26 |
|
| 27 |
public function __construct() |
| 28 |
{ |
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add_action('rest_api_init', [$this, 'register_rest_route']); |
| 30 |
|
| 31 |
if (is_admin()) { |
| 32 |
add_filter('plugin_action_links_' . plugin_basename(__FILE__), [$this, 'add_settings_link']); |
| 33 |
add_action('admin_menu', [$this, 'add_plugin_page']); |
| 34 |
// New explicit handlers |
| 35 |
add_action('admin_post_journalistai_update_secret', [$this, 'handle_update_secret']); |
| 36 |
add_action('admin_post_journalistai_connect', [$this, 'handle_connect']); |
| 37 |
} |
| 38 |
} |
| 39 |
|
| 40 |
public function register_rest_route(): void |
| 41 |
{ |
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register_rest_route('journalistai/v' . self::REST_VERSION, '/webhook', [ |
| 43 |
'methods' => 'POST', |
| 44 |
'callback' => [$this, 'handle_webhook'], |
| 45 |
'permission_callback' => '__return_true', |
| 46 |
]); |
| 47 |
} |
| 48 |
|
| 49 |
public function handle_webhook($request): WP_REST_Response |
| 50 |
{ |
| 51 |
$event = $request->get_param('event'); |
| 52 |
$received_secret_header = $request->get_header('x-secret'); |
| 53 |
$received_secret_param = $request->get_param('secret'); |
| 54 |
$stored_secret = get_option(self::SECRET_OPTION, ''); |
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|
| 56 |
if ( |
| 57 |
!is_string($stored_secret) |
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|| $stored_secret === '' |
| 59 |
|| ( |
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!$this->secrets_match($stored_secret, $received_secret_header) |
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&& !$this->secrets_match($stored_secret, $received_secret_param) |
| 62 |
) |
| 63 |
) { |
| 64 |
return new WP_REST_Response('Unauthorized', 401); |
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} |
| 66 |
|
| 67 |
switch ($event) { |
| 68 |
case 'integration_created': |
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return new WP_REST_Response('Integration successful', 200); |
| 70 |
|
| 71 |
case 'get_data': |
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return new WP_REST_Response([ |
| 73 |
'api_version' => self::REST_VERSION, |
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'authors' => $this->get_available_authors(), |
| 75 |
'categories' => $this->get_available_categories(), |
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'tags' => $this->get_available_tags() |
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], 200); |
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|
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case 'create_post': |
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$title = $request->get_param('payload')['title']; |
| 81 |
$content = $request->get_param('payload')['content']; |
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$thumbnail = $request->get_param('payload')['thumbnail'] ?? null; |
| 83 |
$thumbnail_alt = $request->get_param('payload')['thumbnail_alt'] ?? ''; |
| 84 |
$status = $request->get_param('payload')['status'] ?? 'publish'; |
| 85 |
$metadescription = $request->get_param('payload')['metadescription'] ?? null; |
| 86 |
$keyword = $request->get_param('payload')['keyword'] ?? null; |
| 87 |
$elementor = $request->get_param('payload')['elementor'] ?? false; |
| 88 |
$elementor_json = $request->get_param('payload')['elementor_json'] ?? null; |
| 89 |
$post_type = $request->get_param('payload')['post_type'] ?? 'post'; |
| 90 |
$use_keyword_slug = $request->get_param('payload')['use_keyword_slug'] ?? false; |
| 91 |
$author = $request->get_param('payload')['author'] ?? null; |
| 92 |
$categories = $request->get_param('payload')['categories'] ?? []; |
| 93 |
$tags = $request->get_param('payload')['tags'] ?? []; |
| 94 |
|
| 95 |
if (empty($title) || empty($content)) { |
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return new WP_REST_Response('Invalid payload: title and content are required', 400); |
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} |
| 98 |
|
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// Validate status |
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$valid_statuses = ['publish', 'draft', 'pending', 'private']; |
| 101 |
if (!in_array($status, $valid_statuses)) { |
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$status = 'publish'; // Default to publish if invalid status |
| 103 |
} |
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|
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$post_data = array( |
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'post_title' => sanitize_text_field($title), |
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'post_content' => wp_kses_post($content), |
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'post_status' => $status, |
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'post_type' => $post_type |
| 110 |
); |
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|
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// Set author if provided |
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if (!empty($author)) { |
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$post_data['post_author'] = (int)$author; |
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} |
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|
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// Set categories if provided |
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if (!empty($categories) && is_array($categories)) { |
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$post_data['post_category'] = array_map('intval', $categories); |
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} |
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|
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// Set tags if provided |
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if (!empty($tags) && is_array($tags)) { |
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$post_data['tags_input'] = array_map('intval', $tags); |
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} |
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|
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// Generate slug from keyword if use_keyword_slug is enabled |
| 128 |
if ($use_keyword_slug && !empty($keyword)) { |
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$post_data['post_name'] = sanitize_title($keyword); |
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} |
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|
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$post_id = wp_insert_post($post_data); |
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|
| 134 |
if (is_wp_error($post_id)) { |
| 135 |
return new WP_REST_Response('Failed to create post: ' . $post_id->get_error_message(), 500); |
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} |
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|
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// Handle thumbnail if provided |
| 139 |
if (!empty($thumbnail)) { |
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require_once(ABSPATH . 'wp-admin/includes/media.php'); |
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require_once(ABSPATH . 'wp-admin/includes/file.php'); |
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require_once(ABSPATH . 'wp-admin/includes/image.php'); |
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|
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// Download and attach the image |
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$tmp = download_url($thumbnail); |
| 146 |
if (is_wp_error($tmp)) { |
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// Use proper WordPress logging |
| 148 |
if (WP_DEBUG) { |
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error_log('Arvow: Failed to download image: ' . esc_html($tmp->get_error_message())); |
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} |
| 151 |
} else { |
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$file_array = array( |
| 153 |
'name' => basename($thumbnail), |
| 154 |
'tmp_name' => $tmp |
| 155 |
); |
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|
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$attachment_id = media_handle_sideload($file_array, $post_id); |
| 158 |
if (is_wp_error($attachment_id)) { |
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if (WP_DEBUG) { |
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error_log('Arvow: Failed to process image: ' . esc_html($attachment_id->get_error_message())); |
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} |
| 162 |
} else { |
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set_post_thumbnail($post_id, $attachment_id); |
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|
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// Set alt text if provided |
| 166 |
if (!empty($thumbnail_alt)) { |
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update_post_meta($attachment_id, '_wp_attachment_image_alt', sanitize_text_field($thumbnail_alt)); |
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} |
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} |
| 170 |
|
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// Clean up temp file using WordPress function |
| 172 |
wp_delete_file($tmp); |
| 173 |
} |
| 174 |
} |
| 175 |
|
| 176 |
// Set Elementor data if enabled and available |
| 177 |
if ($elementor && !empty($elementor_json)) { |
| 178 |
$this->set_elementor_data($post_id, $elementor_json); |
| 179 |
} |
| 180 |
|
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// Set SEO metadata for popular SEO plugins |
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$this->set_seo_metadata($post_id, $title, $metadescription, $keyword); |
| 183 |
|
| 184 |
$post_url = get_permalink($post_id); |
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return new WP_REST_Response(array( |
| 186 |
'message' => 'Post created successfully', |
| 187 |
'post_id' => $post_id, |
| 188 |
'url' => $post_url |
| 189 |
), 200); |
| 190 |
|
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default: |
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return new WP_REST_Response('Event not recognized', 400); |
| 193 |
} |
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} |
| 195 |
|
| 196 |
/** |
| 197 |
* Compares a stored secret with a client-supplied credential. |
| 198 |
*/ |
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private function secrets_match(string $stored_secret, $received_secret): bool |
| 200 |
{ |
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return is_string($received_secret) && hash_equals($stored_secret, $received_secret); |
| 202 |
} |
| 203 |
|
| 204 |
/** |
| 205 |
* Ensures the webhook has a secret before it can receive requests. |
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*/ |
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public static function activate(): void |
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{ |
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$existing_secret = get_option(self::SECRET_OPTION, ''); |
| 210 |
|
| 211 |
if (!is_string($existing_secret) || $existing_secret === '') { |
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update_option(self::SECRET_OPTION, wp_generate_password(32, false)); |
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} |
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} |
| 215 |
|
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/** |
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* Updates the stored secret from the settings form |
| 218 |
*/ |
| 219 |
public function handle_update_secret(): void |
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{ |
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check_admin_referer('journalistai_update_secret_action', 'journalistai_update_secret_nonce'); |
| 222 |
|
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$provided_secret = isset($_POST['secret']) ? sanitize_text_field(wp_unslash($_POST['secret'])) : ''; |
| 224 |
if (empty($provided_secret) || strlen($provided_secret) < 8) { |
| 225 |
add_settings_error( |
| 226 |
'journalistai_secret', |
| 227 |
'journalistai_secret_short', |
| 228 |
'Secret must be at least 8 characters long.', |
| 229 |
'error' |
| 230 |
); |
| 231 |
set_transient('settings_errors', get_settings_errors(), 30); |
| 232 |
wp_safe_redirect(admin_url('options-general.php?page=journalist-ai-setting-admin&settings-updated=false')); |
| 233 |
exit; |
| 234 |
} |
| 235 |
|
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update_option(self::SECRET_OPTION, $provided_secret); |
| 237 |
add_settings_error('journalistai', 'settings_updated', 'Secret updated.', 'updated'); |
| 238 |
set_transient('settings_errors', get_settings_errors(), 30); |
| 239 |
wp_safe_redirect(admin_url('options-general.php?page=journalist-ai-setting-admin&settings-updated=true')); |
| 240 |
exit; |
| 241 |
} |
| 242 |
|
| 243 |
/** |
| 244 |
* Connects the site to Arvow using the current stored secret |
| 245 |
*/ |
| 246 |
public function handle_connect(): void |
| 247 |
{ |
| 248 |
check_admin_referer('journalistai_connect_action', 'journalistai_connect_nonce'); |
| 249 |
$existing_secret = get_option(self::SECRET_OPTION); |
| 250 |
$secret = $existing_secret; |
| 251 |
if (empty($existing_secret)) { |
| 252 |
// generate if none existed |
| 253 |
$secret = wp_generate_password(32, false); |
| 254 |
update_option(self::SECRET_OPTION, $secret); |
| 255 |
} |
| 256 |
|
| 257 |
$webhook_url = esc_url_raw(rest_url('journalistai/v' . self::REST_VERSION . '/webhook')); |
| 258 |
$redirect_url = add_query_arg( |
| 259 |
array( |
| 260 |
'webhook_url' => urlencode($webhook_url), |
| 261 |
'secret' => urlencode($secret) |
| 262 |
), |
| 263 |
'https://api.arvow.com/wp-plugin/authorize' |
| 264 |
); |
| 265 |
|
| 266 |
wp_redirect($redirect_url); |
| 267 |
exit; |
| 268 |
} |
| 269 |
|
| 270 |
public function add_settings_link($links): array |
| 271 |
{ |
| 272 |
$settings_link = '<a href="' . esc_url(admin_url('options-general.php?page=journalist-ai-setting-admin')) . '">Settings</a>'; |
| 273 |
array_unshift($links, $settings_link); |
| 274 |
return $links; |
| 275 |
} |
| 276 |
|
| 277 |
public function add_plugin_page(): void |
| 278 |
{ |
| 279 |
add_options_page( |
| 280 |
'Arvow Settings', |
| 281 |
'Arvow', |
| 282 |
'manage_options', |
| 283 |
'journalist-ai-setting-admin', |
| 284 |
[$this, 'create_admin_page'] |
| 285 |
); |
| 286 |
} |
| 287 |
|
| 288 |
public function create_admin_page(): void |
| 289 |
{ |
| 290 |
// Ensure there is a secret generated to pre-fill the form |
| 291 |
$existing = get_option(self::SECRET_OPTION); |
| 292 |
if (empty($existing)) { |
| 293 |
$generated = wp_generate_password(32, false); |
| 294 |
update_option(self::SECRET_OPTION, $generated); |
| 295 |
} |
| 296 |
$template_path = plugin_dir_path(__FILE__) . 'admin-settings.php'; |
| 297 |
if (file_exists($template_path)) { |
| 298 |
include $template_path; |
| 299 |
} |
| 300 |
} |
| 301 |
|
| 302 |
/** |
| 303 |
* Set SEO metadata for popular SEO plugins |
| 304 |
*/ |
| 305 |
private function set_seo_metadata($post_id, $title, $metadescription, $keyword): void |
| 306 |
{ |
| 307 |
if (empty($metadescription) && empty($keyword)) { |
| 308 |
return; // Nothing to set |
| 309 |
} |
| 310 |
|
| 311 |
// Ensure plugin functions are available |
| 312 |
if (!function_exists('is_plugin_active')) { |
| 313 |
require_once(ABSPATH . 'wp-admin/includes/plugin.php'); |
| 314 |
} |
| 315 |
|
| 316 |
// Check which SEO plugins are active and set appropriate meta fields |
| 317 |
|
| 318 |
// Yoast SEO |
| 319 |
if (is_plugin_active('wordpress-seo/wp-seo.php') || is_plugin_active('wordpress-seo-premium/wp-seo-premium.php')) { |
| 320 |
if (!empty($title)) { |
| 321 |
update_post_meta($post_id, '_yoast_wpseo_title', sanitize_text_field($title)); |
| 322 |
} |
| 323 |
if (!empty($metadescription)) { |
| 324 |
update_post_meta($post_id, '_yoast_wpseo_metadesc', sanitize_text_field($metadescription)); |
| 325 |
} |
| 326 |
if (!empty($keyword)) { |
| 327 |
update_post_meta($post_id, '_yoast_wpseo_focuskw', sanitize_text_field($keyword)); |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
// All in One SEO Pack |
| 332 |
if (is_plugin_active('all-in-one-seo-pack/all_in_one_seo_pack.php') || is_plugin_active('all-in-one-seo-pack-pro/all_in_one_seo_pack.php')) { |
| 333 |
if (!empty($title)) { |
| 334 |
update_post_meta($post_id, '_aioseo_title', sanitize_text_field($title)); |
| 335 |
update_post_meta($post_id, '_aioseo_og_title', sanitize_text_field($title)); |
| 336 |
} |
| 337 |
if (!empty($metadescription)) { |
| 338 |
update_post_meta($post_id, '_aioseo_description', sanitize_text_field($metadescription)); |
| 339 |
update_post_meta($post_id, '_aioseo_og_description', sanitize_text_field($metadescription)); |
| 340 |
} |
| 341 |
if (!empty($keyword)) { |
| 342 |
update_post_meta($post_id, '_aioseo_keywords', sanitize_text_field($keyword)); |
| 343 |
} |
| 344 |
} |
| 345 |
|
| 346 |
// Rank Math SEO |
| 347 |
if (is_plugin_active('seo-by-rank-math/rank-math.php')) { |
| 348 |
if (!empty($title)) { |
| 349 |
update_post_meta($post_id, 'rank_math_title', sanitize_text_field($title)); |
| 350 |
} |
| 351 |
if (!empty($metadescription)) { |
| 352 |
update_post_meta($post_id, 'rank_math_description', sanitize_text_field($metadescription)); |
| 353 |
} |
| 354 |
if (!empty($keyword)) { |
| 355 |
update_post_meta($post_id, 'rank_math_focus_keyword', sanitize_text_field($keyword)); |
| 356 |
} |
| 357 |
} |
| 358 |
|
| 359 |
// SEOPress |
| 360 |
if (is_plugin_active('wp-seopress/seopress.php')) { |
| 361 |
if (!empty($title)) { |
| 362 |
update_post_meta($post_id, '_seopress_titles_title', sanitize_text_field($title)); |
| 363 |
update_post_meta($post_id, '_seopress_social_fb_title', sanitize_text_field($title)); |
| 364 |
update_post_meta($post_id, '_seopress_social_twitter_title', sanitize_text_field($title)); |
| 365 |
} |
| 366 |
if (!empty($metadescription)) { |
| 367 |
update_post_meta($post_id, '_seopress_titles_desc', sanitize_text_field($metadescription)); |
| 368 |
update_post_meta($post_id, '_seopress_social_fb_desc', sanitize_text_field($metadescription)); |
| 369 |
update_post_meta($post_id, '_seopress_social_twitter_desc', sanitize_text_field($metadescription)); |
| 370 |
} |
| 371 |
if (!empty($keyword)) { |
| 372 |
update_post_meta($post_id, '_seopress_analysis_target_kw', sanitize_text_field($keyword)); |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
// The SEO Framework |
| 377 |
if (is_plugin_active('autodescription/autodescription.php')) { |
| 378 |
if (!empty($title)) { |
| 379 |
update_post_meta($post_id, '_genesis_title', sanitize_text_field($title)); |
| 380 |
update_post_meta($post_id, '_open_graph_title', sanitize_text_field($title)); |
| 381 |
update_post_meta($post_id, '_twitter_title', sanitize_text_field($title)); |
| 382 |
} |
| 383 |
if (!empty($metadescription)) { |
| 384 |
update_post_meta($post_id, '_genesis_description', sanitize_text_field($metadescription)); |
| 385 |
update_post_meta($post_id, '_open_graph_description', sanitize_text_field($metadescription)); |
| 386 |
update_post_meta($post_id, '_twitter_description', sanitize_text_field($metadescription)); |
| 387 |
} |
| 388 |
} |
| 389 |
|
| 390 |
// Squirrly SEO |
| 391 |
if (is_plugin_active('squirrly-seo/squirrly.php')) { |
| 392 |
if (!empty($title)) { |
| 393 |
update_post_meta($post_id, '_sq_title', sanitize_text_field($title)); |
| 394 |
} |
| 395 |
if (!empty($metadescription)) { |
| 396 |
update_post_meta($post_id, '_sq_description', sanitize_text_field($metadescription)); |
| 397 |
} |
| 398 |
if (!empty($keyword)) { |
| 399 |
update_post_meta($post_id, '_sq_keywords', sanitize_text_field($keyword)); |
| 400 |
} |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Set Elementor data for posts when Elementor is enabled |
| 406 |
*/ |
| 407 |
private function set_elementor_data($post_id, $elementor_json): void |
| 408 |
{ |
| 409 |
// Ensure plugin functions are available |
| 410 |
if (!function_exists('is_plugin_active')) { |
| 411 |
require_once(ABSPATH . 'wp-admin/includes/plugin.php'); |
| 412 |
} |
| 413 |
|
| 414 |
// Only proceed if Elementor plugin is active |
| 415 |
if (is_plugin_active('elementor/elementor.php')) { |
| 416 |
// Set required Elementor meta fields |
| 417 |
update_post_meta($post_id, '_elementor_edit_mode', 'builder'); |
| 418 |
update_post_meta($post_id, '_elementor_template_type', 'wp-post'); |
| 419 |
update_post_meta($post_id, '_elementor_data', $elementor_json); |
| 420 |
|
| 421 |
// Get and set Elementor version if available |
| 422 |
if (function_exists('get_plugin_data')) { |
| 423 |
$elementor_plugin_file = WP_PLUGIN_DIR . '/elementor/elementor.php'; |
| 424 |
if (file_exists($elementor_plugin_file)) { |
| 425 |
$elementor_data = get_plugin_data($elementor_plugin_file); |
| 426 |
if (isset($elementor_data['Version'])) { |
| 427 |
update_post_meta($post_id, '_elementor_version', sanitize_text_field($elementor_data['Version'])); |
| 428 |
} |
| 429 |
} |
| 430 |
} |
| 431 |
} |
| 432 |
} |
| 433 |
|
| 434 |
/** |
| 435 |
* Get available authors for the site |
| 436 |
*/ |
| 437 |
private function get_available_authors(): array |
| 438 |
{ |
| 439 |
if (!function_exists('get_users')) { |
| 440 |
return []; |
| 441 |
} |
| 442 |
|
| 443 |
$users = get_users([ |
| 444 |
'role__in' => ['administrator', 'author', 'editor'], |
| 445 |
'fields' => ['ID', 'display_name'] |
| 446 |
]); |
| 447 |
|
| 448 |
return array_map(function($user) { |
| 449 |
return [ |
| 450 |
'id' => (int)$user->ID, |
| 451 |
'name' => $user->display_name |
| 452 |
]; |
| 453 |
}, $users); |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Get available categories for the site |
| 458 |
*/ |
| 459 |
private function get_available_categories(): array |
| 460 |
{ |
| 461 |
$categories = get_categories([ |
| 462 |
'hide_empty' => false |
| 463 |
]); |
| 464 |
|
| 465 |
return array_map(function($category) { |
| 466 |
return [ |
| 467 |
'id' => (int)$category->term_id, |
| 468 |
'name' => $category->name |
| 469 |
]; |
| 470 |
}, $categories); |
| 471 |
} |
| 472 |
|
| 473 |
/** |
| 474 |
* Get available tags for the site |
| 475 |
*/ |
| 476 |
private function get_available_tags(): array |
| 477 |
{ |
| 478 |
$tags = get_tags([ |
| 479 |
'hide_empty' => false |
| 480 |
]); |
| 481 |
|
| 482 |
return array_map(function($tag) { |
| 483 |
return [ |
| 484 |
'id' => (int)$tag->term_id, |
| 485 |
'name' => $tag->name |
| 486 |
]; |
| 487 |
}, $tags); |
| 488 |
} |
| 489 |
} |
| 490 |
|
| 491 |
register_activation_hook(__FILE__, [JournalistAI::class, 'activate']); |
| 492 |
new JournalistAI(); |
| 493 |
} |
| 494 |
|
