X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/7688c6ba71852cd89123b62b2d57683535e4702a..2329f698283944696a7076258cf816545970bb47:/wp-admin/link-parse-opml.php

diff --git a/wp-admin/link-parse-opml.php b/wp-admin/link-parse-opml.php
index 0e5edf0d..6197281d 100644
--- a/wp-admin/link-parse-opml.php
+++ b/wp-admin/link-parse-opml.php
@@ -1,51 +1,71 @@
 <?php
-require_once('../wp-config.php');
+/**
+ * Parse OPML XML files and store in globals.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
 
-// 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'
-);
+if ( ! defined('ABSPATH') )
+	die();
 
-$map = $opml_map;
+global $opml;
 
 /**
- ** startElement()
- ** Callback function. Called at the start of a new xml tag.
- **/
+ * XML callback function for the start of a new XML tag.
+ *
+ * @since 0.71
+ * @access private
+ *
+ * @global array $names
+ * @global array $urls
+ * @global array $targets
+ * @global array $descriptions
+ * @global array $feeds
+ *
+ * @param mixed $parser XML Parser resource.
+ * @param string $tagName XML element name.
+ * @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.
 }
 
 /**
- ** endElement()
- ** Callback function. Called at the end of an xml tag.
- **/
+ * XML callback function that is called at the end of a XML tag.
+ *
+ * @since 0.71
+ * @access private
+ *
+ * @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
@@ -62,4 +82,3 @@ if (!xml_parse($xml_parser, $opml, true)) {
 
 // Free up memory used by the XML parser
 xml_parser_free($xml_parser);
-?>