if ( ! defined('ABSPATH') )
die();
-global $opml, $map;
-
-// columns we wish to find are: link_url, link_name, link_target, link_description
-// we need to map XML attribute names to our columns
-$opml_map = array('URL' => 'link_url',
- 'HTMLURL' => 'link_url',
- 'TEXT' => 'link_name',
- 'TITLE' => 'link_name',
- 'TARGET' => 'link_target',
- 'DESCRIPTION' => 'link_description',
- 'XMLURL' => 'link_rss'
-);
-
-$map = $opml_map;
+/**
+ * @global string $opml
+ */
+global $opml;
/**
* XML callback function for the start of a new XML tag.
*
- * @since unknown
+ * @since 0.71
* @access private
*
- * @uses $updated_timestamp Not used inside function.
- * @uses $all_links Not used inside function.
- * @uses $map Stores names of attributes to use.
* @global array $names
* @global array $urls
* @global array $targets
* @param array $attrs XML element attributes.
*/
function startElement($parser, $tagName, $attrs) {
- global $updated_timestamp, $all_links, $map;
global $names, $urls, $targets, $descriptions, $feeds;
- if ($tagName == 'OUTLINE') {
- foreach (array_keys($map) as $key) {
- if (isset($attrs[$key])) {
- $$map[$key] = $attrs[$key];
- }
+ if ( 'OUTLINE' === $tagName ) {
+ $name = '';
+ if ( isset( $attrs['TEXT'] ) ) {
+ $name = $attrs['TEXT'];
+ }
+ if ( isset( $attrs['TITLE'] ) ) {
+ $name = $attrs['TITLE'];
+ }
+ $url = '';
+ if ( isset( $attrs['URL'] ) ) {
+ $url = $attrs['URL'];
+ }
+ if ( isset( $attrs['HTMLURL'] ) ) {
+ $url = $attrs['HTMLURL'];
}
- //echo("got data: link_url = [$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;
- $feeds[] = $link_rss;
- $descriptions[] = $link_description;
- } // end if outline
+ // Save the data away.
+ $names[] = $name;
+ $urls[] = $url;
+ $targets[] = isset( $attrs['TARGET'] ) ? $attrs['TARGET'] : '';
+ $feeds[] = isset( $attrs['XMLURL'] ) ? $attrs['XMLURL'] : '';
+ $descriptions[] = isset( $attrs['DESCRIPTION'] ) ? $attrs['DESCRIPTION'] : '';
+ } // End if outline.
}
/**
* XML callback function that is called at the end of a XML tag.
*
- * @since unknown
+ * @since 0.71
* @access private
- * @package WordPress
- * @subpackage Dummy
*
* @param mixed $parser XML Parser resource.
* @param string $tagName XML tag name.
*/
function endElement($parser, $tagName) {
- // nothing to do.
+ // Nothing to do.
}
// Create an XML parser
// Set the functions to handle opening and closing tags
xml_set_element_handler($xml_parser, "startElement", "endElement");
-if (!xml_parse($xml_parser, $opml, true)) {
- echo(sprintf(__('XML error: %1$s at line %2$s'),
- xml_error_string(xml_get_error_code($xml_parser)),
- xml_get_current_line_number($xml_parser)));
+if ( ! xml_parse( $xml_parser, $opml, true ) ) {
+ printf(
+ /* translators: 1: error message, 2: line number */
+ __( 'XML Error: %1$s at line %2$s' ),
+ 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);
-?>