| 1 |
<?php |
| 2 |
/** |
| 3 |
* Fluent Cart Product Importer |
| 4 |
* |
| 5 |
* Imports Fluent Cart products from JSON format with images |
| 6 |
* Replicates the functionality of Fluent Cart's DummyProductService |
| 7 |
* |
| 8 |
* @package Templately\Exporter\Core |
| 9 |
* @since 1.3.4 |
| 10 |
*/ |
| 11 |
|
| 12 |
namespace Templately\Core\Importer\Utils; |
| 13 |
|
| 14 |
use Exception; |
| 15 |
use FluentCart\App\Models\Product; |
| 16 |
use FluentCart\App\Services\Async\ImageAttachService; |
| 17 |
use FluentCart\App\Services\DateTime\DateTime; |
| 18 |
use FluentCart\Framework\Support\Arr; |
| 19 |
use FluentCart\Framework\Support\Str; |
| 20 |
|
| 21 |
/** |
| 22 |
* FluentImport Class |
| 23 |
* |
| 24 |
* Handles importing Fluent Cart products with their images from JSON format |
| 25 |
* Uses the same approach as Fluent Cart's DummyProductService |
| 26 |
* |
| 27 |
* @since 1.3.4 |
| 28 |
*/ |
| 29 |
class FluentImport { |
| 30 |
|
| 31 |
/** |
| 32 |
* Import file path |
| 33 |
* |
| 34 |
* @var string |
| 35 |
* @since 1.3.4 |
| 36 |
*/ |
| 37 |
private $import_path; |
| 38 |
|
| 39 |
/** |
| 40 |
* Images directory path |
| 41 |
* |
| 42 |
* @var string |
| 43 |
* @since 1.3.4 |
| 44 |
*/ |
| 45 |
private $images_dir; |
| 46 |
|
| 47 |
/** |
| 48 |
* Import statistics |
| 49 |
* |
| 50 |
* @var array |
| 51 |
* @since 1.3.4 |
| 52 |
*/ |
| 53 |
private $stats = [ |
| 54 |
'products_imported' => 0, |
| 55 |
'products_failed' => 0, |
| 56 |
'variations_imported' => 0, |
| 57 |
'images_imported' => 0, |
| 58 |
]; |
| 59 |
|
| 60 |
/** |
| 61 |
* Product ID mappings (original ID => new ID) |
| 62 |
* |
| 63 |
* @var array |
| 64 |
* @since 1.3.4 |
| 65 |
*/ |
| 66 |
private $product_id_mappings = [ |
| 67 |
'succeed' => [], |
| 68 |
'failed' => [], |
| 69 |
]; |
| 70 |
|
| 71 |
/** |
| 72 |
* Import errors |
| 73 |
* |
| 74 |
* @var array |
| 75 |
* @since 1.3.4 |
| 76 |
*/ |
| 77 |
private $errors = []; |
| 78 |
|
| 79 |
/** |
| 80 |
* Products array for action hooks |
| 81 |
* |
| 82 |
* @var array |
| 83 |
* @since 1.3.4 |
| 84 |
*/ |
| 85 |
public $products = []; |
| 86 |
|
| 87 |
/** |
| 88 |
* Constructor |
| 89 |
* |
| 90 |
* @param string $import_path Path to the JSON file to import |
| 91 |
* @since 1.3.4 |
| 92 |
*/ |
| 93 |
public function __construct( $import_path ) { |
| 94 |
$this->import_path = $import_path; |
| 95 |
$this->images_dir = dirname( $import_path ) . '/images'; |
| 96 |
$this->require_files(); |
| 97 |
} |
| 98 |
|
| 99 |
/** |
| 100 |
* Require necessary WordPress files |
| 101 |
* |
| 102 |
* @return void |
| 103 |
* @since 1.3.4 |
| 104 |
*/ |
| 105 |
private function require_files() { |
| 106 |
if ( ! function_exists( 'media_handle_upload' ) ) { |
| 107 |
require_once ABSPATH . 'wp-admin/includes/image.php'; |
| 108 |
require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 109 |
require_once ABSPATH . 'wp-admin/includes/media.php'; |
| 110 |
} |
| 111 |
if ( ! function_exists( 'wp_create_term' ) ) { |
| 112 |
require_once ABSPATH . 'wp-admin/includes/taxonomy.php'; |
| 113 |
} |
| 114 |
} |
| 115 |
|
| 116 |
/** |
| 117 |
* Import products from JSON |
| 118 |
* |
| 119 |
* @return array Structured import result with status, errors, and summary |
| 120 |
* @since 1.3.4 |
| 121 |
*/ |
| 122 |
public function import() { |
| 123 |
try { |
| 124 |
// Check if file exists |
| 125 |
if ( ! file_exists( $this->import_path ) ) { |
| 126 |
throw new Exception( 'Import file not found: ' . $this->import_path ); |
| 127 |
} |
| 128 |
|
| 129 |
// Check if images directory exists |
| 130 |
if ( ! file_exists( $this->images_dir ) ) { |
| 131 |
throw new Exception( 'Images directory not found: ' . $this->images_dir ); |
| 132 |
} |
| 133 |
|
| 134 |
// Load JSON |
| 135 |
$json = file_get_contents( $this->import_path ); |
| 136 |
if ( $json === false ) { |
| 137 |
throw new Exception( 'Failed to read JSON file' ); |
| 138 |
} |
| 139 |
|
| 140 |
$products = json_decode( $json, true ); |
| 141 |
if ( json_last_error() !== JSON_ERROR_NONE ) { |
| 142 |
throw new Exception( 'Failed to parse JSON: ' . json_last_error_msg() ); |
| 143 |
} |
| 144 |
|
| 145 |
if ( empty( $products ) || ! is_array( $products ) ) { |
| 146 |
return $this->format_result( 'success', [], [] ); |
| 147 |
} |
| 148 |
|
| 149 |
// Store products for action hooks (similar to WPImport::$posts) |
| 150 |
$this->products = $this->prepare_products_for_hooks( $products ); |
| 151 |
|
| 152 |
// Trigger Templately-specific import_start action |
| 153 |
do_action( 'templately_import_start', $this ); |
| 154 |
|
| 155 |
// Import each product |
| 156 |
foreach ( $products as $product_data ) { |
| 157 |
// Prepare result array for this product |
| 158 |
$result = [ |
| 159 |
'succeed' => $this->product_id_mappings['succeed'], |
| 160 |
'failed' => $this->product_id_mappings['failed'], |
| 161 |
]; |
| 162 |
|
| 163 |
try { |
| 164 |
$product_id = $this->insert_product( $product_data ); |
| 165 |
$this->stats['products_imported']++; |
| 166 |
|
| 167 |
// Track product ID mapping if original ID exists |
| 168 |
if ( isset( $product_data['id'] ) ) { |
| 169 |
$this->product_id_mappings['succeed'][ $product_data['id'] ] = $product_id; |
| 170 |
} |
| 171 |
|
| 172 |
// Update result with new mapping |
| 173 |
$result['succeed'] = $this->product_id_mappings['succeed']; |
| 174 |
|
| 175 |
// Prepare post-like data for action hook |
| 176 |
$post_data = $this->prepare_post_data_for_hook( $product_data, $product_id ); |
| 177 |
|
| 178 |
// Trigger process_post action (similar to WPImport) |
| 179 |
do_action( 'templately_import.process_post', $post_data, $result, $this ); |
| 180 |
|
| 181 |
} catch ( Exception $e ) { |
| 182 |
$this->stats['products_failed']++; |
| 183 |
$error_msg = 'FluentImport: Failed to import product: ' . $e->getMessage(); |
| 184 |
$this->errors[] = $error_msg; |
| 185 |
error_log( $error_msg ); |
| 186 |
|
| 187 |
// Track failed product id if original id exists |
| 188 |
if ( isset( $product_data['id'] ) ) { |
| 189 |
$this->product_id_mappings['failed'][] = $product_data['id']; |
| 190 |
} |
| 191 |
|
| 192 |
// Update result with failed ID |
| 193 |
$result['failed'] = $this->product_id_mappings['failed']; |
| 194 |
|
| 195 |
// Prepare post-like data for action hook (even for failed imports) |
| 196 |
$post_data = $this->prepare_post_data_for_hook( $product_data, null ); |
| 197 |
|
| 198 |
// Trigger process_post action for failed import |
| 199 |
do_action( 'templately_import.process_post', $post_data, $result, $this ); |
| 200 |
} |
| 201 |
} |
| 202 |
|
| 203 |
return $this->format_result( 'success', $this->errors, $this->product_id_mappings ); |
| 204 |
|
| 205 |
} catch ( Exception $e ) { |
| 206 |
$error_msg = 'Import failed: ' . $e->getMessage(); |
| 207 |
return $this->format_result( 'error', [ $error_msg ], [] ); |
| 208 |
} |
| 209 |
} |
| 210 |
|
| 211 |
/** |
| 212 |
* Format import result in structured JSON format |
| 213 |
* |
| 214 |
* @param string $status Status of import (success or error) |
| 215 |
* @param array $errors Array of error messages |
| 216 |
* @param array $product_mappings Product ID mappings |
| 217 |
* @return array Formatted result |
| 218 |
* @since 1.3.4 |
| 219 |
*/ |
| 220 |
private function format_result( $status, $errors, $product_mappings ) { |
| 221 |
return [ |
| 222 |
'status' => $status, |
| 223 |
'errors' => $errors, |
| 224 |
'summary' => [ |
| 225 |
'terms' => [ |
| 226 |
'succeed' => [], |
| 227 |
'failed' => [], |
| 228 |
], |
| 229 |
'posts' => [ |
| 230 |
'succeed' => $product_mappings['succeed'] ?? [], |
| 231 |
'failed' => $product_mappings['failed'] ?? [], |
| 232 |
], |
| 233 |
], |
| 234 |
]; |
| 235 |
} |
| 236 |
|
| 237 |
/** |
| 238 |
* Prepare products array for action hooks |
| 239 |
* Converts products to a format similar to WPImport::$posts |
| 240 |
* |
| 241 |
* @param array $products Products array from JSON |
| 242 |
* @return array Prepared products array |
| 243 |
* @since 1.3.4 |
| 244 |
*/ |
| 245 |
private function prepare_products_for_hooks( $products ) { |
| 246 |
$prepared = []; |
| 247 |
foreach ( $products as $product ) { |
| 248 |
$prepared[] = [ |
| 249 |
'post_id' => $product['id'] ?? 0, |
| 250 |
'post_type' => 'fluent-products', |
| 251 |
'post_title' => $product['post_title'] ?? '', |
| 252 |
]; |
| 253 |
} |
| 254 |
return $prepared; |
| 255 |
} |
| 256 |
|
| 257 |
/** |
| 258 |
* Prepare post-like data for action hook |
| 259 |
* Converts product data to a format similar to WPImport post data |
| 260 |
* |
| 261 |
* @param array $product_data Product data from JSON |
| 262 |
* @param int|null $product_id New product ID (null if failed) |
| 263 |
* @return array Post-like data array |
| 264 |
* @since 1.3.4 |
| 265 |
*/ |
| 266 |
private function prepare_post_data_for_hook( $product_data, $product_id ) { |
| 267 |
return [ |
| 268 |
'post_id' => $product_data['id'] ?? 0, |
| 269 |
'post_type' => 'fluent-products', |
| 270 |
'post_title' => $product_data['post_title'] ?? '', |
| 271 |
'new_id' => $product_id, |
| 272 |
]; |
| 273 |
} |
| 274 |
|
| 275 |
/** |
| 276 |
* Insert a single product |
| 277 |
* Replicates DummyProductService::insert() method |
| 278 |
* |
| 279 |
* @param array $product Product data array |
| 280 |
* @return int The ID of the created product |
| 281 |
* @throws Exception If product insertion fails |
| 282 |
* @since 1.3.4 |
| 283 |
*/ |
| 284 |
private function insert_product( $product ) { |
| 285 |
$product_name = Str::slug( $product['post_title'], '-', null ); |
| 286 |
$now = DateTime::gmtNow(); |
| 287 |
$created_date = $now->format( 'Y-m-d H:i:s' ); |
| 288 |
$product_name_suffix = $now->format( 'd-m-Y-H-i-s' ); |
| 289 |
|
| 290 |
$data = [ |
| 291 |
'post_author' => get_current_user_id(), |
| 292 |
'post_date' => $created_date, |
| 293 |
'post_date_gmt' => $created_date, |
| 294 |
'post_content_filtered' => '', |
| 295 |
'post_status' => 'publish', |
| 296 |
'post_type' => 'fluent-products', |
| 297 |
'comment_status' => 'open', |
| 298 |
'ping_status' => 'closed', |
| 299 |
'post_password' => '', |
| 300 |
'post_name' => $product_name . '-' . $product_name_suffix, |
| 301 |
'to_ping' => '', |
| 302 |
'pinged' => '', |
| 303 |
'post_modified' => $created_date, |
| 304 |
'post_modified_gmt' => $created_date, |
| 305 |
'post_parent' => 0, |
| 306 |
'menu_order' => 0, |
| 307 |
'post_mime_type' => '', |
| 308 |
'guid' => get_site_url() . '/?items=' . $product_name . '-' . $product_name_suffix, |
| 309 |
]; |
| 310 |
|
| 311 |
$product = array_merge( $product, $data ); |
| 312 |
$detail = Arr::get( $product, 'detail', [] ); |
| 313 |
$variant_data = Arr::get( $product, 'variants', [] ); |
| 314 |
$gallery_images = Arr::get( $product, 'gallery', [] ); |
| 315 |
$categories = Arr::get( $product, 'categories', [] ); |
| 316 |
|
| 317 |
// Create product using Fluent Cart's ORM |
| 318 |
$product_model = Product::query()->create( |
| 319 |
Arr::except( $product, [ 'detail', 'variants', 'gallery', 'categories' ] ) |
| 320 |
); |
| 321 |
|
| 322 |
if ( ! $product_model ) { |
| 323 |
throw new Exception( 'Failed to create product' ); |
| 324 |
} |
| 325 |
|
| 326 |
// Attach categories |
| 327 |
$this->attach_terms( $categories, $product_model->ID ); |
| 328 |
|
| 329 |
// Attach gallery images |
| 330 |
if ( ! empty( $gallery_images ) ) { |
| 331 |
$this->attach_images_to_product( $product_model->toArray(), $gallery_images ); |
| 332 |
|
| 333 |
// Set featured image from first gallery image |
| 334 |
$gallery_image_with_id = get_post_meta( $product_model->ID, 'fluent-products-gallery-image', true ); |
| 335 |
if ( isset( $gallery_image_with_id[0] ) ) { |
| 336 |
set_post_thumbnail( $product_model->ID, Arr::get( $gallery_image_with_id, '0.id' ) ); |
| 337 |
} |
| 338 |
} |
| 339 |
|
| 340 |
// Create variants |
| 341 |
if ( ! empty( $variant_data ) ) { |
| 342 |
$variants = $product_model->variants()->createMany( $variant_data ); |
| 343 |
$this->stats['variations_imported'] += $variants->count(); |
| 344 |
|
| 345 |
// Attach images to variants |
| 346 |
foreach ( $variants as $index => $variant ) { |
| 347 |
$images = Arr::get( $variant_data, $index . '.images', [] ); |
| 348 |
if ( is_array( $images ) && count( $images ) ) { |
| 349 |
$this->attach_images_to_variant( $variant->id, $images ); |
| 350 |
} |
| 351 |
} |
| 352 |
|
| 353 |
// Create product detail with default variation |
| 354 |
if ( ! empty( $detail ) ) { |
| 355 |
$detail['post_id'] = $product_model->ID; |
| 356 |
$detail['default_variation_id'] = $variants->first()->id; |
| 357 |
$product_model->detail()->create( $detail ); |
| 358 |
} |
| 359 |
} else { |
| 360 |
// Create product detail without default variation |
| 361 |
if ( ! empty( $detail ) ) { |
| 362 |
$detail['post_id'] = $product_model->ID; |
| 363 |
$product_model->detail()->create( $detail ); |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
return $product_model->ID; |
| 368 |
} |
| 369 |
|
| 370 |
/** |
| 371 |
* Attach terms to product |
| 372 |
* Replicates DummyProductService::attachTerms() method |
| 373 |
* |
| 374 |
* @param array|string $categories Categories to attach |
| 375 |
* @param int $post_id Post ID |
| 376 |
* @return void |
| 377 |
* @since 1.3.4 |
| 378 |
*/ |
| 379 |
private function attach_terms( $categories, $post_id ) { |
| 380 |
if ( is_string( $categories ) ) { |
| 381 |
$categories = explode( ',', $categories ); |
| 382 |
} |
| 383 |
|
| 384 |
$term_ids = []; |
| 385 |
|
| 386 |
if ( is_array( $categories ) ) { |
| 387 |
foreach ( $categories as $category ) { |
| 388 |
$term = wp_create_term( $category, 'product-categories' ); |
| 389 |
if ( ! is_wp_error( $term ) ) { |
| 390 |
$term_ids[] = $term['term_id']; |
| 391 |
} |
| 392 |
} |
| 393 |
} |
| 394 |
|
| 395 |
if ( ! empty( $term_ids ) ) { |
| 396 |
wp_set_post_terms( $post_id, $term_ids, 'product-categories' ); |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
/** |
| 401 |
* Attach images to product |
| 402 |
* Uses ImageAttachService similar to DummyProductService |
| 403 |
* |
| 404 |
* @param array $product Product array |
| 405 |
* @param array $images Array of image paths |
| 406 |
* @return void |
| 407 |
* @since 1.3.4 |
| 408 |
*/ |
| 409 |
private function attach_images_to_product( array $product, array $images ) { |
| 410 |
if ( empty( $images ) ) { |
| 411 |
return; |
| 412 |
} |
| 413 |
|
| 414 |
$gallery = []; |
| 415 |
|
| 416 |
foreach ( $images as $image_path ) { |
| 417 |
$value = $this->add_image_from_path( $image_path, $product['post_title'] ); |
| 418 |
if ( ! empty( $value ) ) { |
| 419 |
$gallery[] = $value; |
| 420 |
$this->stats['images_imported']++; |
| 421 |
} |
| 422 |
} |
| 423 |
|
| 424 |
if ( ! empty( $gallery ) ) { |
| 425 |
update_post_meta( $product['ID'], 'fluent-products-gallery-image', $gallery ); |
| 426 |
} |
| 427 |
} |
| 428 |
|
| 429 |
/** |
| 430 |
* Attach images to variant |
| 431 |
* Uses ImageAttachService similar to DummyProductService |
| 432 |
* |
| 433 |
* @param int $variant_id Variant ID |
| 434 |
* @param array $images Array of image paths |
| 435 |
* @return void |
| 436 |
* @since 1.3.4 |
| 437 |
*/ |
| 438 |
private function attach_images_to_variant( $variant_id, array $images ) { |
| 439 |
if ( empty( $images ) ) { |
| 440 |
return; |
| 441 |
} |
| 442 |
|
| 443 |
// Use ProductVariation model to access media() relationship |
| 444 |
$variant = \FluentCart\App\Models\ProductVariation::query()->find( $variant_id ); |
| 445 |
if ( empty( $variant ) ) { |
| 446 |
return; |
| 447 |
} |
| 448 |
|
| 449 |
$meta_value = []; |
| 450 |
foreach ( $images as $image_path ) { |
| 451 |
$value = $this->add_image_from_path( $image_path, $variant['variation_title'] ); |
| 452 |
if ( ! empty( $value ) ) { |
| 453 |
$meta_value[] = $value; |
| 454 |
$this->stats['images_imported']++; |
| 455 |
} |
| 456 |
} |
| 457 |
|
| 458 |
if ( ! empty( $meta_value ) ) { |
| 459 |
// Use media() relationship like ImageAttachService does |
| 460 |
// meta_value should be an array, not serialized |
| 461 |
$media = [ |
| 462 |
'meta_value' => $meta_value, |
| 463 |
'object_id' => $variant['id'], |
| 464 |
'object_type' => 'product_variant_info', |
| 465 |
'meta_key' => 'product_thumbnail', |
| 466 |
]; |
| 467 |
$variant->media()->create( $media ); |
| 468 |
} |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* Add image from local path |
| 473 |
* Similar to ImageAttachService::addImageFromUrl() but for local files |
| 474 |
* |
| 475 |
* @param string $image_path Relative image path (e.g., 'images/photo.jpg') |
| 476 |
* @param string $title Image title |
| 477 |
* @return array Image data array with id, title, and url |
| 478 |
* @since 1.3.4 |
| 479 |
*/ |
| 480 |
private function add_image_from_path( $image_path, $title ) { |
| 481 |
// Convert relative path to absolute |
| 482 |
$full_path = dirname( $this->import_path ) . '/' . $image_path; |
| 483 |
|
| 484 |
if ( ! file_exists( $full_path ) ) { |
| 485 |
error_log( 'FluentImport: Image file not found: ' . $full_path ); |
| 486 |
return []; |
| 487 |
} |
| 488 |
|
| 489 |
// Check if image already exists in media library |
| 490 |
$filename = basename( $full_path ); |
| 491 |
global $wpdb; |
| 492 |
$existing = $wpdb->get_var( |
| 493 |
$wpdb->prepare( |
| 494 |
"SELECT ID FROM {$wpdb->posts} WHERE post_type = 'attachment' AND guid LIKE %s", |
| 495 |
'%' . $wpdb->esc_like( $filename ) |
| 496 |
) |
| 497 |
); |
| 498 |
|
| 499 |
if ( $existing ) { |
| 500 |
$media = wp_prepare_attachment_for_js( $existing ); |
| 501 |
return [ |
| 502 |
'id' => $existing, |
| 503 |
'title' => $media['title'], |
| 504 |
'url' => $media['url'], |
| 505 |
]; |
| 506 |
} |
| 507 |
|
| 508 |
// Upload image to WordPress media library |
| 509 |
$upload_dir = wp_upload_dir(); |
| 510 |
$dest_file = $upload_dir['path'] . '/' . $filename; |
| 511 |
|
| 512 |
// Copy file to uploads directory |
| 513 |
if ( ! copy( $full_path, $dest_file ) ) { |
| 514 |
error_log( 'FluentImport: Failed to copy image: ' . $full_path ); |
| 515 |
return []; |
| 516 |
} |
| 517 |
|
| 518 |
// Create attachment |
| 519 |
$attachment_data = [ |
| 520 |
'post_mime_type' => mime_content_type( $dest_file ), |
| 521 |
'post_title' => sanitize_file_name( pathinfo( $filename, PATHINFO_FILENAME ) ), |
| 522 |
'post_content' => '', |
| 523 |
'post_status' => 'inherit', |
| 524 |
]; |
| 525 |
|
| 526 |
$attachment_id = wp_insert_attachment( $attachment_data, $dest_file ); |
| 527 |
if ( is_wp_error( $attachment_id ) ) { |
| 528 |
error_log( 'FluentImport: Failed to create attachment: ' . $attachment_id->get_error_message() ); |
| 529 |
return []; |
| 530 |
} |
| 531 |
|
| 532 |
// Generate attachment metadata |
| 533 |
$attachment_metadata = wp_generate_attachment_metadata( $attachment_id, $dest_file ); |
| 534 |
wp_update_attachment_metadata( $attachment_id, $attachment_metadata ); |
| 535 |
|
| 536 |
$media = wp_prepare_attachment_for_js( $attachment_id ); |
| 537 |
return [ |
| 538 |
'id' => $attachment_id, |
| 539 |
'title' => $media['title'], |
| 540 |
'url' => $media['url'], |
| 541 |
]; |
| 542 |
} |
| 543 |
} |
| 544 |
|
| 545 |
|
