--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/includes/export.php Wed Dec 23 17:55:33 2009 +0000
@@ -0,0 +1,334 @@
+<?php
+/**
+ * WordPress Export Administration API
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/**
+ * Version number for the export format.
+ *
+ * Bump this when something changes that might affect compatibility.
+ *
+ * @since unknown
+ * @var string
+ */
+define('WXR_VERSION', '1.0');
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $author
+ */
+function export_wp($author='') {
+global $wpdb, $post_ids, $post;
+
+do_action('export_wp');
+
+$filename = 'wordpress.' . date('Y-m-d') . '.xml';
+
+header('Content-Description: File Transfer');
+header("Content-Disposition: attachment; filename=$filename");
+header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
+
+$where = '';
+if ( $author and $author != 'all' ) {
+ $author_id = (int) $author;
+ $where = $wpdb->prepare(" WHERE post_author = %d ", $author_id);
+}
+
+// grab a snapshot of post IDs, just in case it changes during the export
+$post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts $where ORDER BY post_date_gmt ASC");
+
+$categories = (array) get_categories('get=all');
+$tags = (array) get_tags('get=all');
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $categories
+ */
+function wxr_missing_parents($categories) {
+ if ( !is_array($categories) || empty($categories) )
+ return array();
+
+ foreach ( $categories as $category )
+ $parents[$category->term_id] = $category->parent;
+
+ $parents = array_unique(array_diff($parents, array_keys($parents)));
+
+ if ( $zero = array_search('0', $parents) )
+ unset($parents[$zero]);
+
+ return $parents;
+}
+
+while ( $parents = wxr_missing_parents($categories) ) {
+ $found_parents = get_categories("include=" . join(', ', $parents));
+ if ( is_array($found_parents) && count($found_parents) )
+ $categories = array_merge($categories, $found_parents);
+ else
+ break;
+}
+
+// Put them in order to be inserted with no child going before its parent
+$pass = 0;
+$passes = 1000 + count($categories);
+while ( ( $cat = array_shift($categories) ) && ++$pass < $passes ) {
+ if ( $cat->parent == 0 || isset($cats[$cat->parent]) ) {
+ $cats[$cat->term_id] = $cat;
+ } else {
+ $categories[] = $cat;
+ }
+}
+unset($categories);
+
+/**
+ * Place string in CDATA tag.
+ *
+ * @since unknown
+ *
+ * @param string $str String to place in XML CDATA tag.
+ */
+function wxr_cdata($str) {
+ if ( seems_utf8($str) == false )
+ $str = utf8_encode($str);
+
+ // $str = ent2ncr(esc_html($str));
+
+ $str = "<![CDATA[$str" . ( ( substr($str, -1) == ']' ) ? ' ' : '') . "]]>";
+
+ return $str;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @return string Site URL.
+ */
+function wxr_site_url() {
+ global $current_site;
+
+ // mu: the base url
+ if ( isset($current_site->domain) ) {
+ return 'http://'.$current_site->domain.$current_site->path;
+ }
+ // wp: the blog url
+ else {
+ return get_bloginfo_rss('url');
+ }
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param object $c Category Object
+ */
+function wxr_cat_name($c) {
+ if ( empty($c->name) )
+ return;
+
+ echo '<wp:cat_name>' . wxr_cdata($c->name) . '</wp:cat_name>';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param object $c Category Object
+ */
+function wxr_category_description($c) {
+ if ( empty($c->description) )
+ return;
+
+ echo '<wp:category_description>' . wxr_cdata($c->description) . '</wp:category_description>';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param object $t Tag Object
+ */
+function wxr_tag_name($t) {
+ if ( empty($t->name) )
+ return;
+
+ echo '<wp:tag_name>' . wxr_cdata($t->name) . '</wp:tag_name>';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param object $t Tag Object
+ */
+function wxr_tag_description($t) {
+ if ( empty($t->description) )
+ return;
+
+ echo '<wp:tag_description>' . wxr_cdata($t->description) . '</wp:tag_description>';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ */
+function wxr_post_taxonomy() {
+ $categories = get_the_category();
+ $tags = get_the_tags();
+ $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);
+ // for backwards compatibility
+ $the_list .= "\n\t\t<category><![CDATA[$cat_name]]></category>\n";
+ // forwards compatibility: use a unique identifier for each cat to avoid clashes
+ // http://trac.wordpress.org/ticket/5447
+ $the_list .= "\n\t\t<category domain=\"category\" nicename=\"{$category->slug}\"><![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";
+ // forwards compatibility as above
+ $the_list .= "\n\t\t<category domain=\"tag\" nicename=\"{$tag->slug}\"><![CDATA[$tag_name]]></category>\n";
+ }
+
+ echo $the_list;
+}
+
+echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . '"?' . ">\n";
+
+?>
+<!-- This is a WordPress eXtended RSS file generated by WordPress as an export of your blog. -->
+<!-- It contains information about your blog's posts, comments, and categories. -->
+<!-- You may use this file to transfer that content from one site to another. -->
+<!-- This file is not intended to serve as a complete backup of your blog. -->
+
+<!-- To import this information into a WordPress blog follow these steps. -->
+<!-- 1. Log into that blog as an administrator. -->
+<!-- 2. Go to Tools: Import in the blog's admin panels (or Manage: Import in older versions of WordPress). -->
+<!-- 3. Choose "WordPress" from the list. -->
+<!-- 4. Upload this file using the form provided on that page. -->
+<!-- 5. You will first be asked to map the authors in this export file to users -->
+<!-- on the blog. For each author, you may choose to map to an -->
+<!-- existing user on the blog or to create a new user -->
+<!-- 6. WordPress will then import each of the posts, comments, and categories -->
+<!-- contained in this file into your blog -->
+
+<?php the_generator('export');?>
+<rss version="2.0"
+ xmlns:excerpt="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/excerpt/"
+ xmlns:content="http://purl.org/rss/1.0/modules/content/"
+ xmlns:wfw="http://wellformedweb.org/CommentAPI/"
+ xmlns:dc="http://purl.org/dc/elements/1.1/"
+ xmlns:wp="http://wordpress.org/export/<?php echo WXR_VERSION; ?>/"
+>
+
+<channel>
+ <title><?php bloginfo_rss('name'); ?></title>
+ <link><?php bloginfo_rss('url') ?></link>
+ <description><?php bloginfo_rss("description") ?></description>
+ <pubDate><?php echo mysql2date('D, d M Y H:i:s +0000', get_lastpostmodified('GMT'), false); ?></pubDate>
+ <generator>http://wordpress.org/?v=<?php bloginfo_rss('version'); ?></generator>
+ <language><?php echo get_option('rss_language'); ?></language>
+ <wp:wxr_version><?php echo WXR_VERSION; ?></wp:wxr_version>
+ <wp:base_site_url><?php echo wxr_site_url(); ?></wp:base_site_url>
+ <wp:base_blog_url><?php bloginfo_rss('url'); ?></wp:base_blog_url>
+<?php if ( $cats ) : foreach ( $cats as $c ) : ?>
+ <wp:category><wp:category_nicename><?php echo $c->slug; ?></wp:category_nicename><wp:category_parent><?php echo $c->parent ? $cats[$c->parent]->name : ''; ?></wp:category_parent><?php wxr_cat_name($c); ?><?php wxr_category_description($c); ?></wp:category>
+<?php endforeach; endif; ?>
+<?php if ( $tags ) : foreach ( $tags as $t ) : ?>
+ <wp:tag><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name($t); ?><?php wxr_tag_description($t); ?></wp:tag>
+<?php endforeach; endif; ?>
+ <?php do_action('rss2_head'); ?>
+ <?php if ($post_ids) {
+ global $wp_query;
+ $wp_query->in_the_loop = true; // Fake being in the loop.
+ // fetch 20 posts at a time rather than loading the entire table into memory
+ while ( $next_posts = array_splice($post_ids, 0, 20) ) {
+ $where = "WHERE ID IN (".join(',', $next_posts).")";
+ $posts = $wpdb->get_results("SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC");
+ foreach ($posts as $post) {
+ // Don't export revisions. They bloat the export.
+ if ( 'revision' == $post->post_type )
+ continue;
+ setup_postdata($post); ?>
+<item>
+<title><?php echo apply_filters('the_title_rss', $post->post_title); ?></title>
+<link><?php the_permalink_rss() ?></link>
+<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 echo wxr_cdata(get_the_author()); ?></dc:creator>
+<?php wxr_post_taxonomy() ?>
+
+<guid isPermaLink="false"><?php the_guid(); ?></guid>
+<description></description>
+<content:encoded><?php echo wxr_cdata( apply_filters('the_content_export', $post->post_content) ); ?></content:encoded>
+<excerpt:encoded><?php echo wxr_cdata( apply_filters('the_excerpt_export', $post->post_excerpt) ); ?></excerpt:encoded>
+<wp:post_id><?php echo $post->ID; ?></wp:post_id>
+<wp:post_date><?php echo $post->post_date; ?></wp:post_date>
+<wp:post_date_gmt><?php echo $post->post_date_gmt; ?></wp:post_date_gmt>
+<wp:comment_status><?php echo $post->comment_status; ?></wp:comment_status>
+<wp:ping_status><?php echo $post->ping_status; ?></wp:ping_status>
+<wp:post_name><?php echo $post->post_name; ?></wp:post_name>
+<wp:status><?php echo $post->post_status; ?></wp:status>
+<wp:post_parent><?php echo $post->post_parent; ?></wp:post_parent>
+<wp:menu_order><?php echo $post->menu_order; ?></wp:menu_order>
+<wp:post_type><?php echo $post->post_type; ?></wp:post_type>
+<wp:post_password><?php echo $post->post_password; ?></wp:post_password>
+<?php
+if ($post->post_type == 'attachment') { ?>
+<wp:attachment_url><?php echo wp_get_attachment_url($post->ID); ?></wp:attachment_url>
+<?php } ?>
+<?php
+$postmeta = $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID) );
+if ( $postmeta ) {
+?>
+<?php foreach( $postmeta as $meta ) { ?>
+<wp:postmeta>
+<wp:meta_key><?php echo $meta->meta_key; ?></wp:meta_key>
+<wp:meta_value><?Php echo $meta->meta_value; ?></wp:meta_value>
+</wp:postmeta>
+<?php } ?>
+<?php } ?>
+<?php
+$comments = $wpdb->get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d", $post->ID) );
+if ( $comments ) { foreach ( $comments as $c ) { ?>
+<wp:comment>
+<wp:comment_id><?php echo $c->comment_ID; ?></wp:comment_id>
+<wp:comment_author><?php echo wxr_cdata($c->comment_author); ?></wp:comment_author>
+<wp:comment_author_email><?php echo $c->comment_author_email; ?></wp:comment_author_email>
+<wp:comment_author_url><?php echo $c->comment_author_url; ?></wp:comment_author_url>
+<wp:comment_author_IP><?php echo $c->comment_author_IP; ?></wp:comment_author_IP>
+<wp:comment_date><?php echo $c->comment_date; ?></wp:comment_date>
+<wp:comment_date_gmt><?php echo $c->comment_date_gmt; ?></wp:comment_date_gmt>
+<wp:comment_content><?php echo wxr_cdata($c->comment_content) ?></wp:comment_content>
+<wp:comment_approved><?php echo $c->comment_approved; ?></wp:comment_approved>
+<wp:comment_type><?php echo $c->comment_type; ?></wp:comment_type>
+<wp:comment_parent><?php echo $c->comment_parent; ?></wp:comment_parent>
+<wp:comment_user_id><?php echo $c->user_id; ?></wp:comment_user_id>
+</wp:comment>
+<?php } } ?>
+ </item>
+<?php } } } ?>
+</channel>
+</rss>
+<?php
+}
+
+?>