File "GenerateProductFeed.php"
Full Path: /home/warrior1/public_html/wp-content/plugins/facebook-for-woocommerce/includes/Jobs/GenerateProductFeed.php
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MIME-type: text/x-php
Charset: utf-8
<?php
// phpcs:ignoreFile
namespace SkyVerge\WooCommerce\Facebook\Jobs;
use Automattic\WooCommerce\ActionSchedulerJobFramework\Utilities\BatchQueryOffset;
use Exception;
use WC_Facebookcommerce;
use WC_Product;
defined( 'ABSPATH' ) || exit;
/**
* Class GenerateProductFeed
*
* @since 2.5.0
*/
class GenerateProductFeed extends AbstractChainedJob {
use BatchQueryOffset, LoggingTrait;
/**
* Called before starting the job.
*/
protected function handle_start() {
$feed_handler = new \WC_Facebook_Product_Feed();
$feed_handler->create_files_to_protect_product_feed_directory();
$feed_handler->prepare_temporary_feed_file();
facebook_for_woocommerce()->get_tracker()->reset_batch_generation_time();
}
/**
* Called after the finishing the job.
*/
protected function handle_end() {
$feed_handler = new \WC_Facebook_Product_Feed();
$feed_handler->rename_temporary_feed_file_to_final_feed_file();
facebook_for_woocommerce()->get_tracker()->save_batch_generation_time();
}
/**
* Get a set of items for the batch.
*
* NOTE: when using an OFFSET based query to retrieve items it's recommended to order by the item ID while
* ASCENDING. This is so that any newly added items will not disrupt the query offset.
*
* @param int $batch_number The batch number increments for each new batch in the job cycle.
* @param array $args The args for the job.
*
* @throws Exception On error. The failure will be logged by Action Scheduler and the job chain will stop.
*/
protected function get_items_for_batch( int $batch_number, array $args ): array {
global $wpdb;
$product_ids = $wpdb->get_col(
$wpdb->prepare(
"SELECT post.ID
FROM {$wpdb->posts} as post
LEFT JOIN {$wpdb->posts} as parent ON post.post_parent = parent.ID
WHERE
( post.post_type = 'product_variation' AND parent.post_status = 'publish' )
OR
( post.post_type = 'product' AND post.post_status = 'publish' )
ORDER BY post.ID ASC
LIMIT %d OFFSET %d",
$this->get_batch_size(),
$this->get_query_offset( $batch_number )
)
);
return array_map( 'intval', $product_ids );
}
/**
* Processes a batch of items.
*
* @since 1.1.0
*
* @param array $items The items of the current batch.
* @param array $args The args for the job.
*
* @throws Exception On error. The failure will be logged by Action Scheduler and the job chain will stop.
*/
protected function process_items( array $items, array $args ) {
// Grab start time.
$start_time = microtime( true );
/*
* Pre-fetch full product objects.
* Variable products will be filtered out here since we don't need them for the feed. It's important to not
* filter out variable products in ::get_items_for_batch() because if a batch only contains variable products
* the job will end prematurely thinking it has nothing more to process.
*/
$products = wc_get_products(
array(
'type' => array( 'simple', 'variation' ),
'include' => $items,
'orderby' => 'none',
'limit' => $this->get_batch_size(),
)
);
$feed_handler = new \WC_Facebook_Product_Feed();
$temp_feed_file = fopen( $feed_handler->get_temp_file_path(), 'a' );
$feed_handler->write_products_feed_to_temp_file( $products, $temp_feed_file );
if ( is_resource( $temp_feed_file ) ) {
fclose( $temp_feed_file );
}
facebook_for_woocommerce()->get_tracker()->increment_batch_generation_time( microtime( true ) - $start_time );
}
/**
* Empty function to satisfy parent class requirements.
* We don't use it because we are processing the whole batch at once in process_items.
*/
protected function process_item( $item, array $args ) {}
/**
* Get the name/slug of the job.
*
* @return string
*/
public function get_name(): string {
return 'generate_feed';
}
/**
* Get the name/slug of the plugin that owns the job.
*
* @return string
*/
public function get_plugin_name(): string {
return WC_Facebookcommerce::PLUGIN_ID;
}
/**
* Get the job's batch size.
*
* @return int
*/
protected function get_batch_size(): int {
return 15;
}
}