View file File name : wxr-parser.php Content :<?php namespace Elementor\Core\Utils\ImportExport\Parsers; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. } /** * WordPress eXtended RSS file parser implementations, * Originally made by WordPress part of WordPress/Importer. * https://plugins.trac.wordpress.org/browser/wordpress-importer/trunk/parsers/class-wxr-parser.php * * What was done: * Reformat of the code. * Changed text domain. */ /** * WordPress Importer class for managing parsing of WXR files. */ class WXR_Parser { public function parse( $file ) { // Attempt to use proper XML parsers first. if ( extension_loaded( 'simplexml' ) ) { $parser = new WXR_Parser_SimpleXML(); $result = $parser->parse( $file ); // If SimpleXML succeeds or this is an invalid WXR file then return the results. if ( ! is_wp_error( $result ) || 'SimpleXML_parse_error' != $result->get_error_code() ) { return $result; } } elseif ( extension_loaded( 'xml' ) ) { $parser = new WXR_Parser_XML(); $result = $parser->parse( $file ); // If XMLParser succeeds or this is an invalid WXR file then return the results. if ( ! is_wp_error( $result ) || 'XML_parse_error' != $result->get_error_code() ) { return $result; } } // Use regular expressions if nothing else available or this is bad XML. $parser = new WXR_Parser_Regex(); return $parser->parse( $file ); } }