Changeset 6149

Timestamp:

09/21/2007 06:34:28 PM (17 years ago)

Author:

ryan

Message:

Export and import of post tags. fixes #4682

Location:

trunk/wp-admin

Files:

• export.php (modified) (2 diffs)
• import/wordpress.php (modified) (2 diffs)

trunk/wp-admin/export.php

@@ -140 +140 @@
 
     echo '<wp:tag_description>' . wxr_cdata($t->description) . '</wp:tag_description>';
+}
+
+function wxr_post_taxonomy() {
+    $categories = get_the_category();
+    $tags = get_the_tags();
+    $cat_names = array();
+    $tag_names = array();
+    $the_list = '';
+    $filter = 'rss';
+
+    if ( !empty($categories) ) foreach ( (array) $categories as $category ) {
+        $cat_name = sanitize_term_field('name', $category->name, $category->term_id, 'category', $filter);
+        $the_list .= "\n\t\t<category><![CDATA[$cat_name]]></category>\n";
+    }
+
+    if ( !empty($tags) ) foreach ( (array) $tags as $tag ) {
+        $tag_name = sanitize_term_field('name', $tag->name, $tag->term_id, 'post_tag', $filter);
+        $the_list .= "\n\t\t<category domain=\"tag\"><![CDATA[$tag_name]]></category>\n";
+    }
+
+    echo $the_list;
 }
 
@@ -202 +223 @@
 <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_post_time('Y-m-d H:i:s', true), false); ?></pubDate>
 <dc:creator><?php the_author() ?></dc:creator>
-<?php the_category_rss() ?>
+<?php wxr_post_taxonomy() ?>
 
 <guid isPermaLink="false"><?php the_guid(); ?></guid>

trunk/wp-admin/import/wordpress.php

@@ -317 +317 @@
         $post_content = str_replace('<hr>', '<hr />', $post_content);
 
+        preg_match_all('|<category domain="tag">(.*?)</category>|is', $post, $tags);
+        $tags = $tags[1];
+
+        $tag_index = 0;
+        foreach ($tags as $tag) {
+            $tags[$tag_index] = $wpdb->escape($this->unhtmlentities(str_replace(array ('<![CDATA[', ']]>'), '', $tag)));
+            $tag_index++;
+        }
+
         preg_match_all('|<category>(.*?)</category>|is', $post, $categories);
         $categories = $categories[1];
@@ -372 +381 @@
                 }
                 wp_set_post_categories($post_id, $post_cats);
+            }
+
+            // Add tags.
+            if (count($tags) > 0) {
+                $post_tags = array();
+                foreach ($tags as $tag) {
+                    $slug = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db');
+                    $tag_obj = get_term_by('slug', $slug, 'post_tag');
+                    $tag_id = 0;
+                    if ( ! empty($tag_obj) )
+                        $tag_id = $tag_obj->term_id;
+                    if ( $tag_id == 0 ) {
+                        $tag = $wpdb->escape($tag);
+                        $tag_id = wp_insert_term($tag, 'post_tag');
+                        $tag_id = $tag_id['term_id'];
+                    }
+                    $post_tags[] = $tag_id;
+                }
+                wp_set_post_tags($post_id, $post_tags);
             }
         }