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<?php
/**
* Crawler controller.
*
* @package SmartCrawl
*/
namespace SmartCrawl\Crawler;
use SmartCrawl\Controllers;
use SmartCrawl\Logger;
use SmartCrawl\Models\Ignores;
use SmartCrawl\Redirects;
use SmartCrawl\Services\Service;
use SmartCrawl\Services\Seo;
use SmartCrawl\Singleton;
use SmartCrawl\Sitemaps\Utils;
if ( ! defined( 'WPINC' ) ) {
die;
}
/**
* Crawler Controller.
*/
class Controller extends Controllers\Controller {
use Singleton;
/**
* An instance of the SEO class.
*
* @var SEO
*/
private $seo_service;
/**
* Class constructor.
*
* @return void
*/
public function __construct() {
parent::__construct();
$this->seo_service = Service::get( Service::SERVICE_SEO );
}
/**
* Initializes the actions for AJAX requests.
*
* @return void
*/
protected function init() {
add_action( 'wp_ajax_smartcrawl_crawl_redirect', array( $this, 'redirect_crawl_item' ) );
add_action( 'wp_ajax_smartcrawl_crawl_ignore', array( $this, 'ignore_crawl_item' ) );
add_action( 'wp_ajax_smartcrawl_crawl_restore', array( $this, 'restore_crawl_item' ) );
add_action( 'wp_ajax_smartcrawl_crawl_restore_all', array( $this, 'restore_all' ) );
add_action( 'wp_ajax_smartcrawl_sitemap_add_extra', array( $this, 'add_sitemap_extra' ) );
add_action( 'wp_ajax_smartcrawl_crawl_get_progress', array( $this, 'get_crawl_progress' ) );
}
/**
* Ajax handler to retrieve the progress of the crawl.
*
* @return void
*/
public function get_crawl_progress() {
if ( empty( $this->get_request_data() ) ) {
wp_send_json_error();
}
$report = $this->seo_service->get_report();
wp_send_json_success(
array(
'in_progress' => $report->is_in_progress(),
'progress' => $report->get_progress(),
)
);
}
/**
* Ajax handler to redirect a crawl item.
*
* @return void
*/
public function redirect_crawl_item() {
$data = $this->get_request_data();
if ( empty( $data ) ) {
wp_send_json_error();
}
$source = (string) \smartcrawl_get_array_value( $data, 'source' );
$destination = (string) \smartcrawl_get_array_value( $data, 'destination' );
if ( ! $source || ! $destination ) {
wp_send_json_error();
}
$redirect = \SmartCrawl\Modules\Advanced\Redirects\Utils::get()->create_redirect_item( $source, $destination );
$table = \SmartCrawl\Modules\Advanced\Redirects\Database_Table::get();
$existing_redirect = $table->get_redirect_by_source( $redirect->get_source() );
if ( $existing_redirect ) {
$existing_redirect->set_destination( $destination );
$table->save_redirect( $existing_redirect );
} else {
$table->save_redirect( $redirect );
}
$this->send_success_response();
}
/**
* Ajax handler to ignore the crawl item by changing its status and adding it to the ignores list.
*
* @access public
*
* @return void
*/
public function ignore_crawl_item() {
$this->change_crawl_item_status(
function ( $issue ) {
$ignores = new Ignores();
$ignores->set_ignore( $issue );
}
);
}
/**
* Ajax handler to restore a crawl item by changing its status and removing it from the ignore list.
*/
public function restore_crawl_item() {
$this->change_crawl_item_status(
function ( $issue ) {
$ignores = new Ignores();
$ignores->unset_ignore( $issue );
}
);
}
/**
* Changes the status of a crawl item and performs an operation on it.
*
* @param callable $operation The operation to perform on the crawl item.
*/
public function change_crawl_item_status( $operation ) {
$data = $this->get_request_data();
if ( empty( $data ) ) {
wp_send_json_error();
}
$issue_id = \smartcrawl_get_array_value( $data, 'issue_id' );
if ( ! $issue_id ) {
wp_send_json_error();
}
$issue_ids = is_array( $issue_id )
? array_map( 'sanitize_text_field', $issue_id )
: array( sanitize_text_field( $issue_id ) );
foreach ( $issue_ids as $issue ) {
call_user_func( $operation, $issue );
}
$this->sync_ignores_with_hub();
$this->send_success_response();
}
/**
* Restores all crawl items by clearing the ignore list and synchronizing it with the hub.
* Sends a success response if successful.
*/
private function restore_all() {
$data = $this->get_request_data();
if ( empty( $data ) ) {
wp_send_json_error();
}
$ignores = new Ignores();
$ignores->clear();
$this->sync_ignores_with_hub();
$this->send_success_response();
}
/**
* Ajax handler to add extra URLs to the sitemap.
*/
public function add_sitemap_extra() {
$data = $this->get_request_data();
if ( empty( $data ) ) {
wp_send_json_error();
}
$path = \smartcrawl_get_array_value( $data, 'path' );
if ( ! $path ) {
wp_send_json_error();
}
$paths = is_array( $path )
? array_map( 'sanitize_text_field', (array) $path )
: array( sanitize_text_field( $path ) );
$extras = Utils::get_extra_urls();
foreach ( $paths as $current_path ) {
if ( false !== array_search( $current_path, $extras, true ) ) {
continue;
}
$current_path = esc_url( $current_path );
if ( false !== array_search( $current_path, $extras, true ) ) {
continue;
}
$extras[] = $current_path;
}
Utils::set_extra_urls( $extras );
$this->send_success_response();
}
/**
* Sends a success response as JSON, including the issues grouped by type from the SEO service's report
*/
private function send_success_response() {
$report = $this->seo_service->get_report();
wp_send_json_success(
array(
'issues' => $report->get_all_issues_grouped_by_type(),
)
);
}
/**
* Retrieves the request data from POST.
*
* @return array The sanitized request data.
*/
private function get_request_data() {
return isset( $_POST['_wds_nonce'] ) && wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wds_nonce'] ) ), 'wds-crawler-nonce' ) ? stripslashes_deep( $_POST ) : array();
}
/**
* Syncs ignores with Hub.
*/
private function sync_ignores_with_hub() {
$service = Service::get( Service::SERVICE_SEO );
if ( ! $service->sync_ignores() ) {
Logger::debug( 'We encountered an error syncing ignores with Hub' );
}
}
}