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https://github.com/WordPress/WordPress.git
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aaf99e6913
WordPress' code just... wasn't. This is now dealt with. Props jrf, pento, netweb, GaryJ, jdgrimes, westonruter, Greg Sherwood from PHPCS, and everyone who's ever contributed to WPCS and PHPCS. Fixes #41057. Built from https://develop.svn.wordpress.org/trunk@42343 git-svn-id: http://core.svn.wordpress.org/trunk@42172 1a063a9b-81f0-0310-95a4-ce76da25c4cd
97 lines
2.4 KiB
PHP
97 lines
2.4 KiB
PHP
<?php
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/**
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* Parse OPML XML files and store in globals.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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die();
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}
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/**
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* @global string $opml
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*/
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global $opml;
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/**
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* XML callback function for the start of a new XML tag.
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*
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* @since 0.71
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* @access private
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*
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* @global array $names
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* @global array $urls
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* @global array $targets
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* @global array $descriptions
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* @global array $feeds
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*
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* @param mixed $parser XML Parser resource.
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* @param string $tagName XML element name.
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* @param array $attrs XML element attributes.
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*/
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function startElement( $parser, $tagName, $attrs ) {
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global $names, $urls, $targets, $descriptions, $feeds;
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if ( 'OUTLINE' === $tagName ) {
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$name = '';
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if ( isset( $attrs['TEXT'] ) ) {
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$name = $attrs['TEXT'];
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}
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if ( isset( $attrs['TITLE'] ) ) {
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$name = $attrs['TITLE'];
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}
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$url = '';
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if ( isset( $attrs['URL'] ) ) {
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$url = $attrs['URL'];
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}
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if ( isset( $attrs['HTMLURL'] ) ) {
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$url = $attrs['HTMLURL'];
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}
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// Save the data away.
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$names[] = $name;
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$urls[] = $url;
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$targets[] = isset( $attrs['TARGET'] ) ? $attrs['TARGET'] : '';
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$feeds[] = isset( $attrs['XMLURL'] ) ? $attrs['XMLURL'] : '';
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$descriptions[] = isset( $attrs['DESCRIPTION'] ) ? $attrs['DESCRIPTION'] : '';
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} // End if outline.
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}
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/**
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* XML callback function that is called at the end of a XML tag.
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*
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* @since 0.71
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* @access private
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*
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* @param mixed $parser XML Parser resource.
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* @param string $tagName XML tag name.
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*/
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function endElement( $parser, $tagName ) {
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// Nothing to do.
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}
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// Create an XML parser
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if ( ! function_exists( 'xml_parser_create' ) ) {
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trigger_error( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
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wp_die( __( "PHP's XML extension is not available. Please contact your hosting provider to enable PHP's XML extension." ) );
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}
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$xml_parser = xml_parser_create();
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// Set the functions to handle opening and closing tags
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xml_set_element_handler( $xml_parser, 'startElement', 'endElement' );
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if ( ! xml_parse( $xml_parser, $opml, true ) ) {
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printf(
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/* translators: 1: error message, 2: line number */
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__( 'XML Error: %1$s at line %2$s' ),
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xml_error_string( xml_get_error_code( $xml_parser ) ),
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xml_get_current_line_number( $xml_parser )
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);
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}
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// Free up memory used by the XML parser
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xml_parser_free( $xml_parser );
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