<?php
-
+/**
+ * WordPress Importer
+ *
+ * @package WordPress
+ * @subpackage Importer
+ */
+
+/**
+ * WordPress Importer
+ *
+ * Will process the WordPress eXtended RSS files that you upload from the export
+ * file.
+ *
+ * @since unknown
+ */
class WP_Import {
var $post_ids_processed = array ();
function header() {
echo '<div class="wrap">';
+ screen_icon();
echo '<h2>'.__('Import WordPress').'</h2>';
}
function greet() {
echo '<div class="narrow">';
- echo '<p>'.__('Howdy! Upload your WordPress eXtended RSS (WXR) file and we’ll import the posts, comments, custom fields, and categories into this blog.').'</p>';
+ echo '<p>'.__('Howdy! Upload your WordPress eXtended RSS (WXR) file and we’ll import the posts, pages, comments, custom fields, categories, and tags into this blog.').'</p>';
echo '<p>'.__('Choose a WordPress WXR file to upload, then click Upload file and import.').'</p>';
wp_import_upload_form("admin.php?import=wordpress&step=1");
echo '</div>';
if ( !$is_wxr_file && preg_match('|xmlns:wp="http://wordpress[.]org/export/\d+[.]\d+/"|', $importline) )
$is_wxr_file = true;
+ if ( false !== strpos($importline, '<wp:base_site_url>') ) {
+ preg_match('|<wp:base_site_url>(.*?)</wp:base_site_url>|is', $importline, $url);
+ $this->base_url = $url[1];
+ continue;
+ }
if ( false !== strpos($importline, '<wp:category>') ) {
preg_match('|<wp:category>(.*?)</wp:category>|is', $importline, $category);
$this->categories[] = $category[1];
function wp_authors_form() {
?>
+<?php screen_icon(); ?>
<h2><?php _e('Assign Authors'); ?></h2>
<p><?php _e('To make it easier for you to edit and save the imported posts and drafts, you may want to change the name of the author of the posts. For example, you may want to import all the entries as <code>admin</code>s entries.'); ?></p>
<?php
if ( $this->allow_create_users() ) {
- echo '<p>'.__('If a new user is created by WordPress, a password will be randomly generated. Manually change the user\'s details if necessary.')."</p>\n";
+ echo '<p>'.__('If a new user is created by WordPress, a password will be randomly generated. Manually change the user’s details if necessary.')."</p>\n";
}
$authors = $this->get_wp_authors();
- echo '<ol id="authors">';
echo '<form action="?import=wordpress&step=2&id=' . $this->id . '" method="post">';
wp_nonce_field('import-wordpress');
+ echo '<ol id="authors">';
$j = -1;
foreach ($authors as $author) {
++ $j;
if ( $this->allow_fetch_attachments() ) {
?>
</ol>
+<?php screen_icon(); ?>
<h2><?php _e('Import Attachments'); ?></h2>
<p>
<input type="checkbox" value="1" name="attachments" id="import-attachments" />
<?php
}
- echo '<input type="submit" value="'.attribute_escape( __('Submit') ).'">'.'<br />';
+ echo '<p class="submit">';
+ echo '<input type="submit" class="button" value="'. esc_attr__('Submit') .'" />'.'<br />';
+ echo '</p>';
echo '</form>';
}
function users_form($n, $author) {
if ( $this->allow_create_users() ) {
- printf(__('Create user %1$s or map to existing'), ' <input type="text" value="'.$author.'" name="'.'user_create['.intval($n).']'.'" maxlength="30"> <br />');
+ printf('<label>'.__('Create user %1$s or map to existing'), ' <input type="text" value="'. esc_attr($author) .'" name="'.'user_create['.intval($n).']'.'" maxlength="30" /></label> <br />');
}
else {
echo __('Map to existing').'<br />';
}
// keep track of $n => $author name
- echo '<input type="hidden" name="author_in['.intval($n).']" value="'.htmlspecialchars($author).'" />';
+ echo '<input type="hidden" name="author_in['.intval($n).']" value="' . esc_attr($author).'" />';
$users = get_users_of_blog();
?><select name="user_select[<?php echo $n; ?>]">
continue;
$category_nicename = $this->get_tag( $c, 'wp:category_nicename' );
+ $category_description = $this->get_tag( $c, 'wp:category_description' );
$posts_private = (int) $this->get_tag( $c, 'wp:posts_private' );
$links_private = (int) $this->get_tag( $c, 'wp:links_private' );
else
$category_parent = category_exists($parent);
- $catarr = compact('category_nicename', 'category_parent', 'posts_private', 'links_private', 'posts_private', 'cat_name');
+ $catarr = compact('category_nicename', 'category_parent', 'posts_private', 'links_private', 'posts_private', 'cat_name', 'category_description');
$cat_ID = wp_insert_category($catarr);
}
}
function process_posts() {
- $i = -1;
echo '<ol>';
$this->get_entries(array(&$this, 'process_post'));
$post_ID = (int) $this->get_tag( $post, 'wp:post_id' );
if ( $post_ID && !empty($this->post_ids_processed[$post_ID]) ) // Processed already
return 0;
-
+
set_time_limit( 60 );
// There are only ever one of these
$guid = $this->get_tag( $post, 'guid' );
$post_author = $this->get_tag( $post, 'dc:creator' );
+ $post_excerpt = $this->get_tag( $post, 'excerpt:encoded' );
+ $post_excerpt = preg_replace_callback('|<(/?[A-Z]+)|', create_function('$match', 'return "<" . strtolower($match[1]);'), $post_excerpt);
+ $post_excerpt = str_replace('<br>', '<br />', $post_excerpt);
+ $post_excerpt = str_replace('<hr>', '<hr />', $post_excerpt);
+
$post_content = $this->get_tag( $post, 'content:encoded' );
- $post_content = preg_replace('|<(/?[A-Z]+)|e', "'<' . strtolower('$1')", $post_content);
+ $post_content = preg_replace_callback('|<(/?[A-Z]+)|', create_function('$match', 'return "<" . strtolower($match[1]);'), $post_content);
$post_content = str_replace('<br>', '<br />', $post_content);
$post_content = str_replace('<hr>', '<hr />', $post_content);
if ( $post_exists ) {
echo '<li>';
printf(__('Post <em>%s</em> already exists.'), stripslashes($post_title));
+ $comment_post_ID = $post_id = $post_exists;
} else {
// If it has parent, process parent first.
$post_author = $this->checkauthor($post_author); //just so that if a post already exists, new users are not created by checkauthor
- $postdata = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_status', 'post_name', 'comment_status', 'ping_status', 'guid', 'post_parent', 'menu_order', 'post_type', 'post_password');
+ $postdata = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_excerpt', 'post_title', 'post_status', 'post_name', 'comment_status', 'ping_status', 'guid', 'post_parent', 'menu_order', 'post_type', 'post_password');
+ $postdata['import_id'] = $post_ID;
if ($post_type == 'attachment') {
$remote_url = $this->get_tag( $post, 'wp:attachment_url' );
if ( !$remote_url )
if (count($categories) > 0) {
$post_cats = array();
foreach ($categories as $category) {
+ if ( '' == $category )
+ continue;
$slug = sanitize_term_field('slug', $category, 0, 'category', 'db');
$cat = get_term_by('slug', $slug, 'category');
$cat_ID = 0;
if ($cat_ID == 0) {
$category = $wpdb->escape($category);
$cat_ID = wp_insert_category(array('cat_name' => $category));
+ if ( is_wp_error($cat_ID) )
+ continue;
}
$post_cats[] = $cat_ID;
}
if (count($tags) > 0) {
$post_tags = array();
foreach ($tags as $tag) {
+ if ( '' == $tag )
+ continue;
$slug = sanitize_term_field('slug', $tag, 0, 'post_tag', 'db');
$tag_obj = get_term_by('slug', $slug, 'post_tag');
$tag_id = 0;
if ( $tag_id == 0 ) {
$tag = $wpdb->escape($tag);
$tag_id = wp_insert_term($tag, 'post_tag');
+ if ( is_wp_error($tag_id) )
+ continue;
$tag_id = $tag_id['term_id'];
}
$post_tags[] = intval($tag_id);
} }
if ( $num_comments )
- printf(' '.__ngettext('(%s comment)', '(%s comments)', $num_comments), $num_comments);
+ printf(' '._n('(%s comment)', '(%s comments)', $num_comments), $num_comments);
// Now for post meta
preg_match_all('|<wp:postmeta>(.*?)</wp:postmeta>|is', $post, $postmeta);
function process_attachment($postdata, $remote_url) {
if ($this->fetch_attachments and $remote_url) {
printf( __('Importing attachment <em>%s</em>... '), htmlspecialchars($remote_url) );
+
+ // If the URL is absolute, but does not contain http, upload it assuming the base_site_url variable
+ if ( preg_match('/^\/[\w\W]+$/', $remote_url) )
+ $remote_url = rtrim($this->base_url,'/').$remote_url;
+
$upload = $this->fetch_remote_file($postdata, $remote_url);
if ( is_wp_error($upload) ) {
printf( __('Remote file error: %s'), htmlspecialchars($upload->get_error_message()) );
// fetch the remote url and write it to the placeholder file
$headers = wp_get_http($url, $upload['file']);
+ //Request failed
+ if ( ! $headers ) {
+ @unlink($upload['file']);
+ return new WP_Error( 'import_file_error', __('Remote server did not respond') );
+ }
+
// make sure the fetch was successful
if ( $headers['response'] != '200' ) {
@unlink($upload['file']);
- return new WP_Error( 'import_file_error', sprintf(__('Remote file returned error response %d'), intval($headers['response'])) );
+ return new WP_Error( 'import_file_error', sprintf(__('Remote file returned error response %1$d %2$s'), $headers['response'], get_status_header_desc($headers['response']) ) );
}
elseif ( isset($headers['content-length']) && filesize($upload['file']) != $headers['content-length'] ) {
@unlink($upload['file']);
$this->import_start();
$this->get_authors_from_post();
+ wp_suspend_cache_invalidation(true);
$this->get_entries();
$this->process_categories();
$this->process_tags();
$result = $this->process_posts();
+ wp_suspend_cache_invalidation(false);
$this->backfill_parents();
$this->backfill_attachment_urls();
$this->import_end();
}
}
+/**
+ * Register WordPress Importer
+ *
+ * @since unknown
+ * @var WP_Import
+ * @name $wp_import
+ */
$wp_import = new WP_Import();
-register_importer('wordpress', 'WordPress', __('Import <strong>posts, comments, custom fields, pages, and categories</strong> from a WordPress export file.'), array ($wp_import, 'dispatch'));
+register_importer('wordpress', 'WordPress', __('Import <strong>posts, pages, comments, custom fields, categories, and tags</strong> from a WordPress export file.'), array ($wp_import, 'dispatch'));
?>