WordPress/wp-admin/link-parse-opml.php

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<?php
require_once('../wp-config.php');
require_once(ABSPATH.WPINC.'/functions.php');
// columns we wish to find are: link_url, link_name, link_target, link_description
// we need to map XML attribute names to our columns
// if we are doing OPML use this map
$opml_map = array(
'link_url' => 'URL',
'link_name' => 'TEXT',
'link_target' => 'TARGET',
'link_description' => 'DESCRIPTION'
);
$map = $opml_map;
/**
** startElement()
** Callback function. Called at the start of a new xml tag.
**/
function startElement($parser, $tagName, $attrs) {
global $updated_timestamp, $all_links, $map;
global $names, $urls, $targets, $descriptions;
if ($tagName == 'OUTLINE') {
if ($map['link_url'] != '')
$link_url = $attrs[$map['link_url']];
if ($map['link_name'] != '')
$link_name = $attrs[$map['link_name']];
if ($map['link_target'] != '')
$link_target = $attrs[$map['link_target']];
if ($map['link_description'] != '')
$link_description = $attrs[$map['link_description']];
//echo("got data: link_url = [$link_url], link_name = [$link_name], link_target = [$link_target], link_description = [$link_description]<br />\n");
// save the data away.
$names[] = $link_name;
$urls[] = $link_url;
$targets[] = $link_target;
$descriptions[] = $link_description;
}
}
/**
** endElement()
** Callback function. Called at the end of an xml tag.
**/
function endElement($parser, $tagName) {
// nothing to do.
}
// Create an XML parser
$xml_parser = xml_parser_create();
// Set the functions to handle opening and closing tags
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_parse($xml_parser, $opml, true)
or echo(sprintf("XML error: %s at line %d",
xml_error_string(xml_get_error_code($xml_parser)),
xml_get_current_line_number($xml_parser)));
// Free up memory used by the XML parser
xml_parser_free($xml_parser);
?>