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<?php
namespace WP_Defender\Behavior\Scan;
use Calotes\Base\File;
use Calotes\Component\Behavior;
use WP_Defender\Model\Setting\Scan;
use WP_Defender\Component\Timer;
/**
* We will gather core files & content files, for using in core integrity.
*
* Class Gather_Fact
* @package WP_Defender\Behavior\Scan
*/
class Gather_Fact extends Behavior {
use \WP_Defender\Traits\IO;
public const CACHE_CORE = 'wdfcore', CACHE_CONTENT = 'wdfcontent';
/**
* Gather core files & content files.
*
* @return bool
*/
public function gather_info(): bool {
$timer = new Timer();
$model = $this->owner->scan;
$need_to_run = empty( $model->task_checkpoint ) ? 'get_core_files' : 'get_content_files';
if ( 'get_core_files' === $need_to_run ) {
$settings = new Scan();
if ( $settings->integrity_check && $settings->check_core ) {
$this->get_core_files();
}
$model->calculate_percent( 50, 1 );
} else {
$this->get_content_files();
$model->calculate_percent( 100, 1 );
}
$this->log( sprintf( '%s in %d', $need_to_run, $timer->get_difference() ), 'scan.log' );
$model->task_checkpoint = $need_to_run;
$model->save();
return 'get_content_files' === $need_to_run;
}
/**
* @return array
*/
private function get_core_files(): array {
$cache = get_site_option( self::CACHE_CORE, false );
if ( is_array( $cache ) ) {
return $cache;
}
$abs_path = defender_replace_line( ABSPATH );
$core = new File(
$abs_path,
true,
false,
[
'dir' => [
$abs_path . 'wp-admin',
$abs_path . WPINC,
],
],
[],
true,
true
);
$outside = new File(
$abs_path,
true,
true,
[],
[
'dir' => [
$abs_path . 'wp-content',
$abs_path . 'wp-admin',
$abs_path . 'wp-includes',
],
'filename' => [
'wp-config.php',
],
],
false,
true
);
$files = array_merge( $core->get_dir_tree(), $outside->get_dir_tree() );
$files = array_filter( $files );
$this->log( sprintf( 'Core: %s', count( $files ) ), 'scan.log' );
update_site_option( self::CACHE_CORE, $files );
return $files;
}
/**
* Return every php files inside wp-content.
*
* @return array|void
*/
private function get_content_files() {
$cache = get_site_option( self::CACHE_CONTENT, false );
if ( is_array( $cache ) ) {
return $cache;
}
$content = new File(
WP_CONTENT_DIR,
true,
false,
[
'ext' => [ 'php' ],
],
[],
true,
true,
$this->owner->settings->filesize
);
$files = $content->get_dir_tree();
$files = array_filter( $files );
$files[] = defender_wp_config_path();
$this->log( sprintf( 'Content: %s', count( $files ) ), 'scan.log' );
update_site_option( self::CACHE_CONTENT, $files );
}
}