| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Template Catalog Button Extension |
| 5 |
* |
| 6 |
* Adds a button to Elementor editor panel that opens King Addons template catalog in popup |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace King_Addons; |
| 10 |
|
| 11 |
if (!defined('ABSPATH')) { |
| 12 |
exit; // Exit if accessed directly. |
| 13 |
} |
| 14 |
|
| 15 |
class Template_Catalog_Button |
| 16 |
{ |
| 17 |
/** |
| 18 |
* Instance |
| 19 |
* |
| 20 |
* @var Template_Catalog_Button|null The single instance of the class. |
| 21 |
*/ |
| 22 |
private static ?Template_Catalog_Button $_instance = null; |
| 23 |
|
| 24 |
/** |
| 25 |
* Instance |
| 26 |
* |
| 27 |
* Ensures only one instance of the class is loaded or can be loaded. |
| 28 |
* |
| 29 |
* @return Template_Catalog_Button An instance of the class. |
| 30 |
*/ |
| 31 |
public static function instance(): Template_Catalog_Button |
| 32 |
{ |
| 33 |
if (is_null(self::$_instance)) { |
| 34 |
self::$_instance = new self(); |
| 35 |
} |
| 36 |
return self::$_instance; |
| 37 |
} |
| 38 |
|
| 39 |
/** |
| 40 |
* Constructor |
| 41 |
*/ |
| 42 |
public function __construct() |
| 43 |
{ |
| 44 |
// Only load if templates catalog is enabled |
| 45 |
if (!KING_ADDONS_EXT_TEMPLATES_CATALOG) { |
| 46 |
return; |
| 47 |
} |
| 48 |
|
| 49 |
// Check if template catalog button is disabled by premium user |
| 50 |
if ($this->is_template_catalog_disabled()) { |
| 51 |
return; |
| 52 |
} |
| 53 |
|
| 54 |
// Hook into Elementor editor |
| 55 |
add_action('elementor/editor/before_enqueue_scripts', [$this, 'enqueue_editor_scripts'], 10); |
| 56 |
add_action('elementor/editor/after_enqueue_styles', [$this, 'enqueue_editor_styles'], 10); |
| 57 |
|
| 58 |
// AJAX endpoints for template catalog in editor |
| 59 |
add_action('wp_ajax_king_addons_get_template_catalog', [$this, 'get_template_catalog']); |
| 60 |
add_action('wp_ajax_king_addons_import_template_to_page', [$this, 'import_template_to_page']); |
| 61 |
add_action('wp_ajax_king_addons_import_template_content', [$this, 'import_template_content']); |
| 62 |
|
| 63 |
// New endpoint for merging with existing page |
| 64 |
add_action('wp_ajax_king_addons_merge_with_existing_page', [$this, 'merge_with_existing_page']); |
| 65 |
|
| 66 |
// Sections catalog endpoint |
| 67 |
add_action('wp_ajax_king_addons_get_sections_catalog', [$this, 'get_sections_catalog']); |
| 68 |
|
| 69 |
// Section import endpoints |
| 70 |
add_action('wp_ajax_king_addons_import_section_to_page', [$this, 'import_section_to_page']); |
| 71 |
} |
| 72 |
|
| 73 |
/** |
| 74 |
* Enqueue scripts for Elementor editor |
| 75 |
*/ |
| 76 |
public function enqueue_editor_scripts(): void |
| 77 |
{ |
| 78 |
wp_enqueue_script( |
| 79 |
'king-addons-template-catalog-button', |
| 80 |
KING_ADDONS_URL . 'includes/extensions/Template_Catalog_Button/assets/template-catalog-button.js', |
| 81 |
['jquery', 'elementor-editor'], |
| 82 |
KING_ADDONS_VERSION, |
| 83 |
true |
| 84 |
); |
| 85 |
|
| 86 |
// Get current post ID if available |
| 87 |
$current_post_id = 0; |
| 88 |
if (isset($_GET['post'])) { |
| 89 |
$current_post_id = intval($_GET['post']); |
| 90 |
} elseif (isset($_GET['post_id'])) { |
| 91 |
$current_post_id = intval($_GET['post_id']); |
| 92 |
} |
| 93 |
|
| 94 |
// Check if this is a Woo Builder template - don't show "Start with a Template" for them. |
| 95 |
// We detect by our own meta as well as Elementor's template type, because on some flows |
| 96 |
// ka_woo_template_type may not be saved yet when the editor first loads. |
| 97 |
$is_woo_builder_template = false; |
| 98 |
if ($current_post_id > 0) { |
| 99 |
$post_type = get_post_type($current_post_id); |
| 100 |
if ('elementor_library' === $post_type) { |
| 101 |
$woo_template_type = get_post_meta($current_post_id, 'ka_woo_template_type', true); |
| 102 |
$elementor_template_type = get_post_meta($current_post_id, '_elementor_template_type', true); |
| 103 |
|
| 104 |
if (!empty($woo_template_type) || 'king-addons-woo-builder' === $elementor_template_type) { |
| 105 |
$is_woo_builder_template = true; |
| 106 |
} |
| 107 |
} |
| 108 |
} |
| 109 |
|
| 110 |
// Localize script with template catalog data |
| 111 |
wp_localize_script( |
| 112 |
'king-addons-template-catalog-button', |
| 113 |
'kingAddonsTemplateCatalog', |
| 114 |
[ |
| 115 |
'templateCatalogUrl' => admin_url('admin.php?page=king-addons-templates'), |
| 116 |
'templatesEnabled' => KING_ADDONS_EXT_TEMPLATES_CATALOG, |
| 117 |
'buttonEnabled' => !$this->is_template_catalog_disabled() && !$is_woo_builder_template, |
| 118 |
'isWooBuilderTemplate' => $is_woo_builder_template, |
| 119 |
'buttonText' => $this->get_button_text(), |
| 120 |
'nonce' => wp_create_nonce('king_addons_template_catalog'), |
| 121 |
'ajaxUrl' => admin_url('admin-ajax.php'), |
| 122 |
'isPremium' => function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code(), |
| 123 |
'currentPostId' => $current_post_id, |
| 124 |
'adminUrl' => admin_url(), |
| 125 |
'pluginUrl' => KING_ADDONS_URL, |
| 126 |
] |
| 127 |
); |
| 128 |
} |
| 129 |
|
| 130 |
/** |
| 131 |
* Enqueue styles for Elementor editor |
| 132 |
*/ |
| 133 |
public function enqueue_editor_styles(): void |
| 134 |
{ |
| 135 |
wp_enqueue_style( |
| 136 |
'king-addons-template-catalog-popup', |
| 137 |
KING_ADDONS_URL . 'includes/extensions/Template_Catalog_Button/assets/template-catalog-popup.css', |
| 138 |
[], |
| 139 |
KING_ADDONS_VERSION |
| 140 |
); |
| 141 |
} |
| 142 |
|
| 143 |
/** |
| 144 |
* Check if template catalog button is disabled by premium user |
| 145 |
*/ |
| 146 |
private function is_template_catalog_disabled(): bool |
| 147 |
{ |
| 148 |
// Only premium users can disable the template catalog button |
| 149 |
if (!function_exists('king_addons_freemius') || !king_addons_freemius()->can_use_premium_code()) { |
| 150 |
return false; |
| 151 |
} |
| 152 |
|
| 153 |
// Check if setting exists and is enabled (1 = disabled) |
| 154 |
$disabled = get_option('king_addons_disable_template_catalog_button', '0'); |
| 155 |
return $disabled === '1'; |
| 156 |
} |
| 157 |
|
| 158 |
/** |
| 159 |
* Get button text based on user's subscription level |
| 160 |
*/ |
| 161 |
private function get_button_text(): string |
| 162 |
{ |
| 163 |
if (function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code()) { |
| 164 |
return esc_html__('Templates Pro', 'king-addons'); |
| 165 |
} |
| 166 |
|
| 167 |
return esc_html__('Free Templates', 'king-addons'); |
| 168 |
} |
| 169 |
|
| 170 |
/** |
| 171 |
* AJAX handler for getting template catalog data |
| 172 |
*/ |
| 173 |
public function get_template_catalog(): void |
| 174 |
{ |
| 175 |
if (!current_user_can('edit_posts')) { |
| 176 |
wp_send_json_error('Insufficient permissions'); |
| 177 |
return; |
| 178 |
} |
| 179 |
|
| 180 |
if (!wp_verify_nonce($_POST['nonce'], 'king_addons_template_catalog')) { |
| 181 |
wp_send_json_error('Invalid nonce'); |
| 182 |
return; |
| 183 |
} |
| 184 |
|
| 185 |
$templates = \King_Addons\TemplatesMap::getTemplatesMapArray(); |
| 186 |
$collections = \King_Addons\CollectionsMap::getCollectionsMapArray(); |
| 187 |
|
| 188 |
$is_premium_active = function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code(); |
| 189 |
|
| 190 |
// Get filters from request |
| 191 |
$search_query = isset($_POST['search']) ? sanitize_text_field($_POST['search']) : ''; |
| 192 |
$selected_category = isset($_POST['category']) ? sanitize_text_field($_POST['category']) : ''; |
| 193 |
$selected_collection = isset($_POST['collection']) ? sanitize_text_field($_POST['collection']) : ''; |
| 194 |
$current_page = isset($_POST['page']) ? max(1, intval($_POST['page'])) : 1; |
| 195 |
|
| 196 |
// Get categories and tags |
| 197 |
$categories = []; |
| 198 |
$tags = []; |
| 199 |
$category_counts = []; |
| 200 |
|
| 201 |
foreach ($templates['templates'] as $template) { |
| 202 |
if (!in_array($template['category'], $categories)) { |
| 203 |
$categories[] = $template['category']; |
| 204 |
} |
| 205 |
|
| 206 |
foreach ($template['tags'] as $tag) { |
| 207 |
if (!in_array($tag, $tags)) { |
| 208 |
$tags[] = $tag; |
| 209 |
} |
| 210 |
} |
| 211 |
|
| 212 |
$category = $template['category']; |
| 213 |
$category_counts[$category] = isset($category_counts[$category]) ? $category_counts[$category] + 1 : 1; |
| 214 |
} |
| 215 |
|
| 216 |
sort($categories); |
| 217 |
|
| 218 |
// Filter templates |
| 219 |
$filtered_templates = $templates['templates']; |
| 220 |
|
| 221 |
// Apply filters |
| 222 |
if (!empty($search_query)) { |
| 223 |
$matched_by_title = []; |
| 224 |
$matched_by_tags = []; |
| 225 |
|
| 226 |
foreach ($filtered_templates as $template_key => $template) { |
| 227 |
$found_in_title = stripos($template['title'], $search_query) !== false; |
| 228 |
$found_in_tags = false; |
| 229 |
|
| 230 |
foreach ($template['tags'] as $tag) { |
| 231 |
if (stripos($tag, $search_query) !== false) { |
| 232 |
$found_in_tags = true; |
| 233 |
break; |
| 234 |
} |
| 235 |
} |
| 236 |
|
| 237 |
if ($found_in_title) { |
| 238 |
$template['template_key'] = $template_key; |
| 239 |
$matched_by_title[] = $template; |
| 240 |
} elseif ($found_in_tags) { |
| 241 |
$template['template_key'] = $template_key; |
| 242 |
$matched_by_tags[] = $template; |
| 243 |
} |
| 244 |
} |
| 245 |
|
| 246 |
$filtered_templates = array_merge($matched_by_title, $matched_by_tags); |
| 247 |
} else { |
| 248 |
// Add template keys for non-search results |
| 249 |
$temp_templates = []; |
| 250 |
foreach ($filtered_templates as $key => $template) { |
| 251 |
$template['template_key'] = $key; |
| 252 |
$temp_templates[] = $template; |
| 253 |
} |
| 254 |
$filtered_templates = $temp_templates; |
| 255 |
} |
| 256 |
|
| 257 |
if (!empty($selected_category)) { |
| 258 |
$filtered_templates = array_filter($filtered_templates, function($template) use ($selected_category) { |
| 259 |
return $template['category'] === $selected_category; |
| 260 |
}); |
| 261 |
} |
| 262 |
|
| 263 |
if (!empty($selected_collection)) { |
| 264 |
$filtered_templates = array_filter($filtered_templates, function($template) use ($selected_collection) { |
| 265 |
return $template['collection'] == $selected_collection; |
| 266 |
}); |
| 267 |
} |
| 268 |
|
| 269 |
// Pagination |
| 270 |
$items_per_page = 20; |
| 271 |
$total_templates = count($filtered_templates); |
| 272 |
$total_pages = ceil($total_templates / $items_per_page); |
| 273 |
$offset = ($current_page - 1) * $items_per_page; |
| 274 |
$paged_templates = array_slice($filtered_templates, $offset, $items_per_page); |
| 275 |
|
| 276 |
wp_send_json_success([ |
| 277 |
'templates' => $paged_templates, |
| 278 |
'categories' => $categories, |
| 279 |
'collections' => $collections, |
| 280 |
'category_counts' => $category_counts, |
| 281 |
'pagination' => [ |
| 282 |
'current_page' => $current_page, |
| 283 |
'total_pages' => $total_pages, |
| 284 |
'total_templates' => $total_templates, |
| 285 |
'items_per_page' => $items_per_page |
| 286 |
], |
| 287 |
'is_premium_active' => $is_premium_active |
| 288 |
]); |
| 289 |
} |
| 290 |
|
| 291 |
/** |
| 292 |
* AJAX handler for importing template to current page |
| 293 |
*/ |
| 294 |
public function import_template_to_page(): void |
| 295 |
{ |
| 296 |
if (!current_user_can('edit_posts')) { |
| 297 |
wp_send_json_error('Insufficient permissions'); |
| 298 |
return; |
| 299 |
} |
| 300 |
|
| 301 |
if (!wp_verify_nonce($_POST['nonce'], 'king_addons_template_catalog')) { |
| 302 |
wp_send_json_error('Invalid nonce'); |
| 303 |
return; |
| 304 |
} |
| 305 |
|
| 306 |
$template_key = sanitize_text_field($_POST['template_key']); |
| 307 |
$template_plan = sanitize_text_field($_POST['template_plan']); |
| 308 |
$is_premium_active = function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code(); |
| 309 |
|
| 310 |
// Determine API URL and install ID |
| 311 |
if ($is_premium_active && $template_plan === 'premium') { |
| 312 |
$api_url = 'https://api.kingaddons.com/get-template.php'; |
| 313 |
|
| 314 |
// Use the same method as original templates catalog |
| 315 |
if (function_exists('king_addons_freemius')) { |
| 316 |
$freemius_site = king_addons_freemius()->get_site(); |
| 317 |
$install_id = $freemius_site ? $freemius_site->id : 0; |
| 318 |
} else { |
| 319 |
$install_id = 0; |
| 320 |
} |
| 321 |
|
| 322 |
// error_log('King Addons Premium Template: Using install_id: ' . $install_id . ' for premium template: ' . $template_key); |
| 323 |
} elseif ($template_plan === 'free') { |
| 324 |
$api_url = 'https://api.kingaddons.com/get-template-free.php'; |
| 325 |
$install_id = 0; |
| 326 |
// error_log('King Addons Free Template: Fetching free template: ' . $template_key); |
| 327 |
} else { |
| 328 |
// error_log('King Addons Template Error: Premium template requires premium license. Template: ' . $template_key . ', Plan: ' . $template_plan . ', Premium Active: ' . ($is_premium_active ? 'Yes' : 'No')); |
| 329 |
wp_send_json_error('Premium template requires premium license'); |
| 330 |
return; |
| 331 |
} |
| 332 |
|
| 333 |
// Get template data from API |
| 334 |
$response = wp_remote_post($api_url, [ |
| 335 |
'headers' => ['Content-Type' => 'application/json'], |
| 336 |
'body' => json_encode([ |
| 337 |
'key' => $template_key, |
| 338 |
'install' => $install_id, |
| 339 |
]), |
| 340 |
'timeout' => 60 |
| 341 |
]); |
| 342 |
|
| 343 |
if (is_wp_error($response)) { |
| 344 |
wp_send_json_error('Failed to fetch template: ' . $response->get_error_message()); |
| 345 |
return; |
| 346 |
} |
| 347 |
|
| 348 |
$body = wp_remote_retrieve_body($response); |
| 349 |
$data = json_decode($body, true); |
| 350 |
|
| 351 |
// error_log('King Addons API Response: ' . substr($body, 0, 500) . (strlen($body) > 500 ? '...' : '')); |
| 352 |
|
| 353 |
if (!$data) { |
| 354 |
// error_log('King Addons Template Error: Failed to decode JSON response'); |
| 355 |
wp_send_json_error('Invalid JSON response from template API'); |
| 356 |
return; |
| 357 |
} |
| 358 |
|
| 359 |
if (!isset($data['success']) || !$data['success']) { |
| 360 |
$error_message = isset($data['message']) ? $data['message'] : 'Unknown API error'; |
| 361 |
// error_log('King Addons Template Error: API returned error: ' . $error_message); |
| 362 |
wp_send_json_error('Template API error: ' . $error_message); |
| 363 |
return; |
| 364 |
} |
| 365 |
|
| 366 |
// Return template data for frontend processing |
| 367 |
wp_send_json_success([ |
| 368 |
'template_data' => $data['landing'], |
| 369 |
'message' => 'Template data retrieved successfully' |
| 370 |
]); |
| 371 |
} |
| 372 |
|
| 373 |
/** |
| 374 |
* AJAX handler for importing template content directly into current page |
| 375 |
*/ |
| 376 |
public function import_template_content(): void |
| 377 |
{ |
| 378 |
if (!current_user_can('edit_posts')) { |
| 379 |
wp_send_json_error('Insufficient permissions'); |
| 380 |
return; |
| 381 |
} |
| 382 |
|
| 383 |
if (!wp_verify_nonce($_POST['nonce'], 'king_addons_template_catalog')) { |
| 384 |
wp_send_json_error('Invalid nonce'); |
| 385 |
return; |
| 386 |
} |
| 387 |
|
| 388 |
// Security fix: Sanitize template data input |
| 389 |
$raw_template_data = sanitize_textarea_field(stripslashes($_POST['template_data'] ?? '')); |
| 390 |
$template_data = json_decode($raw_template_data, true); |
| 391 |
$page_id = intval($_POST['page_id'] ?? 0); |
| 392 |
|
| 393 |
// error_log('King Addons Template Import: Starting import for page ID: ' . $page_id); |
| 394 |
// error_log('King Addons Template Import: Template data keys: ' . json_encode(array_keys($template_data ?: []))); |
| 395 |
|
| 396 |
if (!$template_data || !$page_id) { |
| 397 |
// error_log('King Addons Template Import: Invalid data - template_data: ' . (!empty($template_data) ? 'valid' : 'invalid') . ', page_id: ' . $page_id); |
| 398 |
wp_send_json_error('Invalid template data or page ID'); |
| 399 |
return; |
| 400 |
} |
| 401 |
|
| 402 |
// Get current page Elementor data |
| 403 |
$current_data = get_post_meta($page_id, '_elementor_data', true); |
| 404 |
$current_elements = json_decode($current_data, true); |
| 405 |
|
| 406 |
if (!is_array($current_elements)) { |
| 407 |
$current_elements = []; |
| 408 |
} |
| 409 |
|
| 410 |
// Parse template content |
| 411 |
$template_content = isset($template_data['content']) ? $template_data['content'] : null; |
| 412 |
if (!$template_content) { |
| 413 |
wp_send_json_error('No template content found'); |
| 414 |
return; |
| 415 |
} |
| 416 |
|
| 417 |
// If template_content is a string, decode it |
| 418 |
if (is_string($template_content)) { |
| 419 |
$template_content = json_decode($template_content, true); |
| 420 |
} |
| 421 |
|
| 422 |
if (!is_array($template_content)) { |
| 423 |
wp_send_json_error('Invalid template content format'); |
| 424 |
return; |
| 425 |
} |
| 426 |
|
| 427 |
// Process images in template content |
| 428 |
$image_map = []; |
| 429 |
$images_processed = 0; |
| 430 |
$images_failed = 0; |
| 431 |
|
| 432 |
if (isset($template_data['images']) && is_array($template_data['images'])) { |
| 433 |
// error_log('King Addons Template Import: Processing ' . count($template_data['images']) . ' images'); |
| 434 |
|
| 435 |
foreach ($template_data['images'] as $image) { |
| 436 |
// Download and import image |
| 437 |
$new_image_id = $this->download_and_import_image($image['url']); |
| 438 |
if ($new_image_id) { |
| 439 |
$image_map[$image['id']] = $new_image_id; |
| 440 |
$images_processed++; |
| 441 |
// error_log('King Addons Template Import: Successfully imported image ' . $image['url'] . ' as ID ' . $new_image_id); |
| 442 |
} else { |
| 443 |
$images_failed++; |
| 444 |
// error_log('King Addons Template Import: Failed to import image ' . $image['url']); |
| 445 |
} |
| 446 |
} |
| 447 |
|
| 448 |
// error_log('King Addons Template Import: Images summary - processed: ' . $images_processed . ', failed: ' . $images_failed); |
| 449 |
} else { |
| 450 |
// error_log('King Addons Template Import: No images to process'); |
| 451 |
} |
| 452 |
|
| 453 |
// Replace image IDs in template content |
| 454 |
$template_content = $this->replace_image_ids($template_content, $image_map); |
| 455 |
|
| 456 |
// Merge template content with current page content |
| 457 |
$current_count = count($current_elements); |
| 458 |
$new_count = count($template_content); |
| 459 |
$merged_elements = array_merge($current_elements, $template_content); |
| 460 |
$total_count = count($merged_elements); |
| 461 |
|
| 462 |
// error_log('King Addons Template Import: Merging content - current: ' . $current_count . ', new: ' . $new_count . ', total: ' . $total_count); |
| 463 |
|
| 464 |
// Update page meta |
| 465 |
$update_result = update_post_meta($page_id, '_elementor_data', wp_slash(json_encode($merged_elements))); |
| 466 |
update_post_meta($page_id, '_elementor_edit_mode', 'builder'); |
| 467 |
|
| 468 |
// error_log('King Addons Template Import: Page meta updated - result: ' . ($update_result ? 'success' : 'failed')); |
| 469 |
|
| 470 |
// Clear Elementor cache |
| 471 |
if (class_exists('\Elementor\Plugin')) { |
| 472 |
\Elementor\Plugin::$instance->files_manager->clear_cache(); |
| 473 |
// error_log('King Addons Template Import: Elementor cache cleared'); |
| 474 |
} else { |
| 475 |
// error_log('King Addons Template Import: Elementor Plugin class not found, cache not cleared'); |
| 476 |
} |
| 477 |
|
| 478 |
// error_log('King Addons Template Import: Import completed successfully'); |
| 479 |
|
| 480 |
wp_send_json_success([ |
| 481 |
'message' => 'Template imported successfully', |
| 482 |
'imported_elements' => $new_count, |
| 483 |
'images_processed' => $images_processed, |
| 484 |
'images_failed' => $images_failed, |
| 485 |
'page_id' => $page_id, |
| 486 |
'current_elements_before' => $current_count, |
| 487 |
'total_elements_after' => $total_count |
| 488 |
]); |
| 489 |
} |
| 490 |
|
| 491 |
/** |
| 492 |
* Download and import image to WordPress media library |
| 493 |
*/ |
| 494 |
private function download_and_import_image($image_url): ?int |
| 495 |
{ |
| 496 |
try { |
| 497 |
// Security fix: Validate URL to prevent SSRF attacks |
| 498 |
if (!$this->is_safe_image_url($image_url)) { |
| 499 |
// error_log('King Addons Security: Blocked unsafe image URL: ' . $image_url); |
| 500 |
return null; |
| 501 |
} |
| 502 |
|
| 503 |
$response = wp_remote_get($image_url, [ |
| 504 |
'timeout' => 30, |
| 505 |
'user-agent' => 'King Addons Template Import/1.0', |
| 506 |
'redirection' => 2 // Limit redirects |
| 507 |
]); |
| 508 |
|
| 509 |
if (is_wp_error($response)) { |
| 510 |
return null; |
| 511 |
} |
| 512 |
|
| 513 |
$status_code = wp_remote_retrieve_response_code($response); |
| 514 |
if ($status_code !== 200) { |
| 515 |
return null; |
| 516 |
} |
| 517 |
|
| 518 |
$image_data = wp_remote_retrieve_body($response); |
| 519 |
if (empty($image_data)) { |
| 520 |
return null; |
| 521 |
} |
| 522 |
|
| 523 |
// Security fix: Sanitize filename components |
| 524 |
$image_name = sanitize_file_name(pathinfo(basename($image_url), PATHINFO_FILENAME)); |
| 525 |
$image_extension = sanitize_file_name(pathinfo(basename($image_url), PATHINFO_EXTENSION)); |
| 526 |
|
| 527 |
// Validate file extension |
| 528 |
$allowed_extensions = ['jpg', 'jpeg', 'png', 'gif', 'webp']; |
| 529 |
if (!in_array(strtolower($image_extension), $allowed_extensions, true)) { |
| 530 |
// error_log('King Addons Security: Invalid image extension: ' . $image_extension); |
| 531 |
return null; |
| 532 |
} |
| 533 |
|
| 534 |
$unique_image_name = $image_name . '-' . time() . '.' . $image_extension; |
| 535 |
|
| 536 |
$upload_dir = wp_upload_dir(); |
| 537 |
if (!file_exists($upload_dir['path'])) { |
| 538 |
wp_mkdir_p($upload_dir['path']); |
| 539 |
} |
| 540 |
$image_file = $upload_dir['path'] . '/' . $unique_image_name; |
| 541 |
|
| 542 |
if (file_put_contents($image_file, $image_data) === false) { |
| 543 |
return null; |
| 544 |
} |
| 545 |
|
| 546 |
$wp_filetype = wp_check_filetype($unique_image_name); |
| 547 |
$attachment = [ |
| 548 |
'post_mime_type' => $wp_filetype['type'], |
| 549 |
'post_title' => sanitize_file_name($unique_image_name), |
| 550 |
'post_content' => '', |
| 551 |
'post_status' => 'inherit', |
| 552 |
]; |
| 553 |
|
| 554 |
$attach_id = wp_insert_attachment($attachment, $image_file); |
| 555 |
|
| 556 |
require_once(ABSPATH . 'wp-admin/includes/image.php'); |
| 557 |
$attach_data = wp_generate_attachment_metadata($attach_id, $image_file); |
| 558 |
wp_update_attachment_metadata($attach_id, $attach_data); |
| 559 |
|
| 560 |
return $attach_id; |
| 561 |
|
| 562 |
} catch (\Exception $e) { |
| 563 |
return null; |
| 564 |
} |
| 565 |
} |
| 566 |
|
| 567 |
/** |
| 568 |
* Replace image IDs in template content |
| 569 |
*/ |
| 570 |
private function replace_image_ids($content, $image_map): array |
| 571 |
{ |
| 572 |
if (!is_array($content)) { |
| 573 |
return $content; |
| 574 |
} |
| 575 |
|
| 576 |
foreach ($content as &$element) { |
| 577 |
if (isset($element['settings'])) { |
| 578 |
$element['settings'] = $this->replace_image_ids_in_settings($element['settings'], $image_map); |
| 579 |
} |
| 580 |
|
| 581 |
if (isset($element['elements']) && is_array($element['elements'])) { |
| 582 |
$element['elements'] = $this->replace_image_ids($element['elements'], $image_map); |
| 583 |
} |
| 584 |
} |
| 585 |
|
| 586 |
return $content; |
| 587 |
} |
| 588 |
|
| 589 |
/** |
| 590 |
* Generate new unique IDs for all elements to avoid conflicts on repeated imports |
| 591 |
*/ |
| 592 |
private function regenerate_element_ids($content): array |
| 593 |
{ |
| 594 |
if (!is_array($content)) { |
| 595 |
return $content; |
| 596 |
} |
| 597 |
|
| 598 |
foreach ($content as &$element) { |
| 599 |
// Generate new unique ID for this element |
| 600 |
if (isset($element['id'])) { |
| 601 |
$element['id'] = $this->generate_unique_elementor_id(); |
| 602 |
} |
| 603 |
|
| 604 |
// Process nested elements recursively |
| 605 |
if (isset($element['elements']) && is_array($element['elements'])) { |
| 606 |
$element['elements'] = $this->regenerate_element_ids($element['elements']); |
| 607 |
} |
| 608 |
} |
| 609 |
|
| 610 |
return $content; |
| 611 |
} |
| 612 |
|
| 613 |
/** |
| 614 |
* Generate a unique Elementor-style ID |
| 615 |
*/ |
| 616 |
private function generate_unique_elementor_id(): string |
| 617 |
{ |
| 618 |
// Elementor uses 7-character alphanumeric IDs |
| 619 |
$chars = '0123456789abcdef'; |
| 620 |
$id = ''; |
| 621 |
for ($i = 0; $i < 7; $i++) { |
| 622 |
$id .= $chars[rand(0, strlen($chars) - 1)]; |
| 623 |
} |
| 624 |
return $id; |
| 625 |
} |
| 626 |
|
| 627 |
/** |
| 628 |
* Replace image IDs in element settings |
| 629 |
*/ |
| 630 |
private function replace_image_ids_in_settings($settings, $image_map): array |
| 631 |
{ |
| 632 |
if (!is_array($settings)) { |
| 633 |
return $settings; |
| 634 |
} |
| 635 |
|
| 636 |
foreach ($settings as $key => &$value) { |
| 637 |
if (is_array($value)) { |
| 638 |
$value = $this->replace_image_ids_in_settings($value, $image_map); |
| 639 |
} elseif (isset($image_map[$value])) { |
| 640 |
// Replace image ID |
| 641 |
$value = $image_map[$value]; |
| 642 |
} |
| 643 |
} |
| 644 |
|
| 645 |
return $settings; |
| 646 |
} |
| 647 |
|
| 648 |
/** |
| 649 |
* Merge processed template content with existing page |
| 650 |
*/ |
| 651 |
public function merge_with_existing_page(): void |
| 652 |
{ |
| 653 |
if (!current_user_can('edit_posts')) { |
| 654 |
wp_send_json_error('Insufficient permissions'); |
| 655 |
return; |
| 656 |
} |
| 657 |
|
| 658 |
if (!wp_verify_nonce($_POST['nonce'], 'king_addons_template_catalog')) { |
| 659 |
wp_send_json_error('Invalid nonce'); |
| 660 |
return; |
| 661 |
} |
| 662 |
|
| 663 |
$page_id = intval($_POST['page_id']); |
| 664 |
|
| 665 |
if (!$page_id) { |
| 666 |
wp_send_json_error('Invalid page ID'); |
| 667 |
return; |
| 668 |
} |
| 669 |
|
| 670 |
// Get processed content from the original import system |
| 671 |
$content = get_transient('elementor_import_content'); |
| 672 |
$page_title = get_transient('elementor_import_page_title'); |
| 673 |
|
| 674 |
if (!$content) { |
| 675 |
wp_send_json_error('No processed content found. Import may have expired.'); |
| 676 |
return; |
| 677 |
} |
| 678 |
|
| 679 |
// error_log('King Addons Import: Merging processed content with existing page ' . $page_id); |
| 680 |
|
| 681 |
// Get current page Elementor data |
| 682 |
$current_data = get_post_meta($page_id, '_elementor_data', true); |
| 683 |
$current_elements = json_decode($current_data, true); |
| 684 |
|
| 685 |
if (!is_array($current_elements)) { |
| 686 |
$current_elements = []; |
| 687 |
} |
| 688 |
|
| 689 |
// The content is already processed by the original system (images replaced) |
| 690 |
$template_content = $content; |
| 691 |
|
| 692 |
if (!is_array($template_content)) { |
| 693 |
wp_send_json_error('Invalid processed content format'); |
| 694 |
return; |
| 695 |
} |
| 696 |
|
| 697 |
// Generate new unique IDs for all elements to avoid conflicts |
| 698 |
$template_content = $this->regenerate_element_ids($template_content); |
| 699 |
|
| 700 |
// Merge template content with current page content |
| 701 |
$current_count = count($current_elements); |
| 702 |
$new_count = count($template_content); |
| 703 |
$merged_elements = array_merge($current_elements, $template_content); |
| 704 |
$total_count = count($merged_elements); |
| 705 |
|
| 706 |
// error_log('King Addons Import: Merging content - current: ' . $current_count . ', new: ' . $new_count . ', total: ' . $total_count); |
| 707 |
|
| 708 |
// Update page meta with merged content |
| 709 |
$update_result = update_post_meta($page_id, '_elementor_data', wp_slash(json_encode($merged_elements))); |
| 710 |
update_post_meta($page_id, '_elementor_edit_mode', 'builder'); |
| 711 |
|
| 712 |
// Force update _elementor_version to trigger cache clear |
| 713 |
if (defined('ELEMENTOR_VERSION')) { |
| 714 |
update_post_meta($page_id, '_elementor_version', ELEMENTOR_VERSION); |
| 715 |
} |
| 716 |
|
| 717 |
// Update page modification time to force Elementor refresh |
| 718 |
wp_update_post(['ID' => $page_id, 'post_modified' => current_time('mysql'), 'post_modified_gmt' => current_time('mysql', 1)]); |
| 719 |
|
| 720 |
// error_log('King Addons Import: Page meta updated - result: ' . ($update_result ? 'success' : 'failed')); |
| 721 |
|
| 722 |
// Clear all Elementor caches |
| 723 |
if (class_exists('\Elementor\Plugin')) { |
| 724 |
\Elementor\Plugin::$instance->files_manager->clear_cache(); |
| 725 |
// error_log('King Addons Import: Elementor cache cleared'); |
| 726 |
} |
| 727 |
|
| 728 |
// Clean up transients |
| 729 |
delete_transient('elementor_import_content'); |
| 730 |
delete_transient('elementor_import_images'); |
| 731 |
delete_transient('elementor_import_total_images'); |
| 732 |
delete_transient('elementor_import_images_processed'); |
| 733 |
delete_transient('elementor_import_image_retry_count'); |
| 734 |
delete_transient('elementor_import_page_title'); |
| 735 |
delete_transient('elementor_import_elementor_version'); |
| 736 |
delete_transient('elementor_import_existing_page_id'); |
| 737 |
delete_transient('elementor_import_create_new_page'); |
| 738 |
|
| 739 |
// error_log('King Addons Import: Merge completed successfully'); |
| 740 |
|
| 741 |
wp_send_json_success([ |
| 742 |
'message' => 'Template merged successfully', |
| 743 |
'imported_elements' => $new_count, |
| 744 |
'page_id' => $page_id, |
| 745 |
'current_elements_before' => $current_count, |
| 746 |
'total_elements_after' => $total_count |
| 747 |
]); |
| 748 |
} |
| 749 |
|
| 750 |
/** |
| 751 |
* AJAX handler for getting sections catalog data for popup |
| 752 |
*/ |
| 753 |
public function get_sections_catalog(): void |
| 754 |
{ |
| 755 |
if (!current_user_can('edit_posts')) { |
| 756 |
wp_send_json_error('Insufficient permissions'); |
| 757 |
return; |
| 758 |
} |
| 759 |
|
| 760 |
if (!wp_verify_nonce($_POST['nonce'], 'king_addons_template_catalog')) { |
| 761 |
wp_send_json_error('Invalid nonce'); |
| 762 |
return; |
| 763 |
} |
| 764 |
|
| 765 |
if (!class_exists('King_Addons\\SectionsMap')) { |
| 766 |
require_once KING_ADDONS_PATH . 'includes/SectionsMap.php'; |
| 767 |
} |
| 768 |
|
| 769 |
$sections_map = SectionsMap::getSectionsMapArray(); |
| 770 |
$sections = $sections_map['sections'] ?? []; |
| 771 |
|
| 772 |
$is_premium_active = function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code(); |
| 773 |
|
| 774 |
// Get filters from request |
| 775 |
$search_query = sanitize_text_field($_POST['search'] ?? ''); |
| 776 |
$selected_category = sanitize_text_field($_POST['category'] ?? ''); |
| 777 |
$selected_type = sanitize_text_field($_POST['section_type'] ?? ''); |
| 778 |
$selected_plan = sanitize_text_field($_POST['plan'] ?? ''); |
| 779 |
$current_page = max(1, intval($_POST['page'] ?? 1)); |
| 780 |
|
| 781 |
// Get categories and section types for filters |
| 782 |
$categories = []; |
| 783 |
$section_types = []; |
| 784 |
|
| 785 |
foreach ($sections as $section_key => $section) { |
| 786 |
if (!in_array($section['category'], $categories)) { |
| 787 |
$categories[] = $section['category']; |
| 788 |
} |
| 789 |
if (!in_array($section['section_type'], $section_types)) { |
| 790 |
$section_types[] = $section['section_type']; |
| 791 |
} |
| 792 |
} |
| 793 |
|
| 794 |
sort($categories); |
| 795 |
sort($section_types); |
| 796 |
|
| 797 |
// Filter sections |
| 798 |
$filtered_sections = []; |
| 799 |
|
| 800 |
foreach ($sections as $section_key => $section) { |
| 801 |
// Add section key for frontend |
| 802 |
$section['section_key'] = $section_key; |
| 803 |
|
| 804 |
// Skip premium sections if user doesn't have premium license |
| 805 |
if ($section['plan'] === 'premium' && !$is_premium_active) { |
| 806 |
continue; |
| 807 |
} |
| 808 |
|
| 809 |
// Apply search filter |
| 810 |
if (!empty($search_query)) { |
| 811 |
$found_in_title = stripos($section['title'], $search_query) !== false; |
| 812 |
$found_in_tags = false; |
| 813 |
|
| 814 |
foreach ($section['tags'] ?? [] as $tag) { |
| 815 |
if (stripos($tag, $search_query) !== false) { |
| 816 |
$found_in_tags = true; |
| 817 |
break; |
| 818 |
} |
| 819 |
} |
| 820 |
|
| 821 |
if (!$found_in_title && !$found_in_tags) { |
| 822 |
continue; |
| 823 |
} |
| 824 |
} |
| 825 |
|
| 826 |
// Apply category filter |
| 827 |
if (!empty($selected_category) && $section['category'] !== $selected_category) { |
| 828 |
continue; |
| 829 |
} |
| 830 |
|
| 831 |
// Apply section type filter |
| 832 |
if (!empty($selected_type) && $section['section_type'] !== $selected_type) { |
| 833 |
continue; |
| 834 |
} |
| 835 |
|
| 836 |
// Apply plan filter |
| 837 |
if (!empty($selected_plan) && $section['plan'] !== $selected_plan) { |
| 838 |
continue; |
| 839 |
} |
| 840 |
|
| 841 |
$filtered_sections[] = $section; |
| 842 |
} |
| 843 |
|
| 844 |
// Pagination |
| 845 |
$items_per_page = 20; |
| 846 |
$total_sections = count($filtered_sections); |
| 847 |
$total_pages = ceil($total_sections / $items_per_page); |
| 848 |
$offset = ($current_page - 1) * $items_per_page; |
| 849 |
$paged_sections = array_slice($filtered_sections, $offset, $items_per_page); |
| 850 |
|
| 851 |
wp_send_json_success([ |
| 852 |
'sections' => $paged_sections, |
| 853 |
'categories' => $categories, |
| 854 |
'section_types' => $section_types, |
| 855 |
'pagination' => [ |
| 856 |
'current_page' => $current_page, |
| 857 |
'total_pages' => $total_pages, |
| 858 |
'total_sections' => $total_sections, |
| 859 |
'items_per_page' => $items_per_page |
| 860 |
], |
| 861 |
'is_premium_active' => $is_premium_active |
| 862 |
]); |
| 863 |
} |
| 864 |
|
| 865 |
/** |
| 866 |
* AJAX handler for importing section to current page |
| 867 |
*/ |
| 868 |
public function import_section_to_page(): void |
| 869 |
{ |
| 870 |
if (!current_user_can('edit_posts')) { |
| 871 |
wp_send_json_error('Insufficient permissions'); |
| 872 |
return; |
| 873 |
} |
| 874 |
|
| 875 |
if (!wp_verify_nonce($_POST['nonce'], 'king_addons_template_catalog')) { |
| 876 |
wp_send_json_error('Invalid nonce'); |
| 877 |
return; |
| 878 |
} |
| 879 |
|
| 880 |
$section_key = sanitize_text_field($_POST['section_key']); |
| 881 |
$section_plan = sanitize_text_field($_POST['section_plan']); |
| 882 |
$is_premium_active = function_exists('king_addons_freemius') && king_addons_freemius()->can_use_premium_code(); |
| 883 |
|
| 884 |
// Determine API URL and install ID (same logic as templates) |
| 885 |
if ($is_premium_active && $section_plan === 'premium') { |
| 886 |
$api_url = 'https://api.kingaddons.com/get-section.php'; |
| 887 |
|
| 888 |
// Use the same method as original templates catalog |
| 889 |
if (function_exists('king_addons_freemius')) { |
| 890 |
$freemius_site = king_addons_freemius()->get_site(); |
| 891 |
$install_id = $freemius_site ? $freemius_site->id : 0; |
| 892 |
} else { |
| 893 |
$install_id = 0; |
| 894 |
} |
| 895 |
|
| 896 |
// error_log('King Addons Premium Section: Using install_id: ' . $install_id . ' for premium section: ' . $section_key); |
| 897 |
} elseif ($section_plan === 'free') { |
| 898 |
$api_url = 'https://api.kingaddons.com/get-section-free.php'; |
| 899 |
$install_id = 0; |
| 900 |
// error_log('King Addons Free Section: Fetching free section: ' . $section_key); |
| 901 |
} else { |
| 902 |
// error_log('King Addons Section Error: Premium section requires premium license. Section: ' . $section_key . ', Plan: ' . $section_plan . ', Premium Active: ' . ($is_premium_active ? 'Yes' : 'No')); |
| 903 |
wp_send_json_error('Premium section requires premium license'); |
| 904 |
return; |
| 905 |
} |
| 906 |
|
| 907 |
// Get section data from API (same as templates) |
| 908 |
$response = wp_remote_post($api_url, [ |
| 909 |
'headers' => ['Content-Type' => 'application/json'], |
| 910 |
'body' => json_encode([ |
| 911 |
'key' => $section_key, |
| 912 |
'install' => $install_id, |
| 913 |
]), |
| 914 |
'timeout' => 60 |
| 915 |
]); |
| 916 |
|
| 917 |
if (is_wp_error($response)) { |
| 918 |
wp_send_json_error('Failed to fetch section: ' . $response->get_error_message()); |
| 919 |
return; |
| 920 |
} |
| 921 |
|
| 922 |
$body = wp_remote_retrieve_body($response); |
| 923 |
$data = json_decode($body, true); |
| 924 |
|
| 925 |
// error_log('King Addons Section API Response: ' . substr($body, 0, 500) . (strlen($body) > 500 ? '...' : '')); |
| 926 |
|
| 927 |
if (!$data) { |
| 928 |
// error_log('King Addons Section Error: Failed to decode JSON response'); |
| 929 |
wp_send_json_error('Invalid JSON response from section API'); |
| 930 |
return; |
| 931 |
} |
| 932 |
|
| 933 |
if (!isset($data['success']) || !$data['success']) { |
| 934 |
$error_message = isset($data['message']) ? $data['message'] : 'Unknown API error'; |
| 935 |
// error_log('King Addons Section Error: API returned error: ' . $error_message); |
| 936 |
wp_send_json_error('Section API error: ' . $error_message); |
| 937 |
return; |
| 938 |
} |
| 939 |
|
| 940 |
// Return section data for frontend processing (adjust format from your API) |
| 941 |
wp_send_json_success([ |
| 942 |
'section_data' => $data['section'], // Your API returns 'section' not 'landing' |
| 943 |
'message' => 'Section data retrieved successfully' |
| 944 |
]); |
| 945 |
} |
| 946 |
|
| 947 |
/** |
| 948 |
* Validate image URL for security (prevent SSRF attacks) |
| 949 |
* @param string $url The URL to validate |
| 950 |
* @return bool True if URL is safe, false otherwise |
| 951 |
*/ |
| 952 |
private function is_safe_image_url(string $url): bool |
| 953 |
{ |
| 954 |
// Parse URL |
| 955 |
$parsed_url = parse_url($url); |
| 956 |
if (!$parsed_url || !isset($parsed_url['scheme']) || !isset($parsed_url['host'])) { |
| 957 |
return false; |
| 958 |
} |
| 959 |
|
| 960 |
// Only allow HTTP/HTTPS |
| 961 |
if (!in_array($parsed_url['scheme'], ['http', 'https'], true)) { |
| 962 |
return false; |
| 963 |
} |
| 964 |
|
| 965 |
// Block local/private IP addresses to prevent SSRF |
| 966 |
$host = $parsed_url['host']; |
| 967 |
|
| 968 |
// Check if it's an IP address |
| 969 |
if (filter_var($host, FILTER_VALIDATE_IP)) { |
| 970 |
// Block private/reserved IP ranges |
| 971 |
if (!filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) { |
| 972 |
return false; |
| 973 |
} |
| 974 |
} |
| 975 |
|
| 976 |
// Block localhost and common local domains |
| 977 |
$blocked_hosts = [ |
| 978 |
'localhost', |
| 979 |
'127.0.0.1', |
| 980 |
'::1', |
| 981 |
'metadata.google.internal', |
| 982 |
'169.254.169.254', // AWS metadata |
| 983 |
]; |
| 984 |
|
| 985 |
if (in_array(strtolower($host), $blocked_hosts, true)) { |
| 986 |
return false; |
| 987 |
} |
| 988 |
|
| 989 |
// Only allow images from trusted domains (King Addons CDN) |
| 990 |
$allowed_domains = [ |
| 991 |
'api.kingaddons.com', |
| 992 |
'cdn.kingaddons.com', |
| 993 |
'templates.kingaddons.com', |
| 994 |
'images.kingaddons.com' |
| 995 |
]; |
| 996 |
|
| 997 |
$is_allowed_domain = false; |
| 998 |
foreach ($allowed_domains as $allowed_domain) { |
| 999 |
if (strtolower($host) === strtolower($allowed_domain) || |
| 1000 |
str_ends_with(strtolower($host), '.' . strtolower($allowed_domain))) { |
| 1001 |
$is_allowed_domain = true; |
| 1002 |
break; |
| 1003 |
} |
| 1004 |
} |
| 1005 |
|
| 1006 |
return $is_allowed_domain; |
| 1007 |
} |
| 1008 |
} |
| 1009 |
|
