'; echo '

'.__('Import RSS').'

'; } function footer() { echo ''; } function unhtmlentities($string) { // From php.net for < 4.3 compat $trans_tbl = get_html_translation_table(HTML_ENTITIES); $trans_tbl = array_flip($trans_tbl); return strtr($string, $trans_tbl); } function greet() { echo '
'; echo '

'.__('Howdy! This importer allows you to extract posts from an RSS 2.0 file into your blog. This is useful if you want to import your posts from a system that is not handled by a custom import tool. Pick an RSS file to upload and click Import.').'

'; wp_import_upload_form("admin.php?import=rss&step=1"); echo '
'; } function get_posts() { global $wpdb; set_magic_quotes_runtime(0); $datalines = file($this->file); // Read the file into an array $importdata = implode('', $datalines); // squish it $importdata = str_replace(array ("\r\n", "\r"), "\n", $importdata); preg_match_all('|(.*?)|is', $importdata, $this->posts); $this->posts = $this->posts[1]; $index = 0; foreach ($this->posts as $post) { preg_match('|(.*?)|is', $post, $post_title); $post_title = str_replace(array(''), '', $wpdb->escape( trim($post_title[1]) )); preg_match('|(.*?)|is', $post, $post_date_gmt); if ($post_date_gmt) { $post_date_gmt = strtotime($post_date_gmt[1]); } else { // if we don't already have something from pubDate preg_match('|(.*?)|is', $post, $post_date_gmt); $post_date_gmt = preg_replace('|([-+])([0-9]+):([0-9]+)$|', '\1\2\3', $post_date_gmt[1]); $post_date_gmt = str_replace('T', ' ', $post_date_gmt); $post_date_gmt = strtotime($post_date_gmt); } $post_date_gmt = gmdate('Y-m-d H:i:s', $post_date_gmt); $post_date = get_date_from_gmt( $post_date_gmt ); preg_match_all('|(.*?)|is', $post, $categories); $categories = $categories[1]; if (!$categories) { preg_match_all('|(.*?)|is', $post, $categories); $categories = $categories[1]; } $cat_index = 0; foreach ($categories as $category) { $categories[$cat_index] = $wpdb->escape($this->unhtmlentities($category)); $cat_index++; } preg_match('|(.*?)|is', $post, $guid); if ($guid) $guid = $wpdb->escape(trim($guid[1])); else $guid = ''; preg_match('|(.*?)|is', $post, $post_content); $post_content = str_replace(array (''), '', $wpdb->escape(trim($post_content[1]))); if (!$post_content) { // This is for feeds that put content in description preg_match('|(.*?)|is', $post, $post_content); $post_content = $wpdb->escape($this->unhtmlentities(trim($post_content[1]))); } // Clean up content $post_content = preg_replace('|<(/?[A-Z]+)|e', "'<' . strtolower('$1')", $post_content); $post_content = str_replace('
', '
', $post_content); $post_content = str_replace('
', '
', $post_content); $post_author = 1; $post_status = 'publish'; $this->posts[$index] = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_status', 'guid', 'categories'); $index++; } } function import_posts() { echo '
    '; foreach ($this->posts as $post) { echo "
  1. ".__('Importing post...'); extract($post); if ($post_id = post_exists($post_title, $post_content, $post_date)) { _e('Post already imported'); } else { $post_id = wp_insert_post($post); if ( is_wp_error( $post_id ) ) return $post_id; if (!$post_id) { _e("Couldn't get post ID"); return; } if (0 != count($categories)) wp_create_categories($categories, $post_id); _e('Done !'); } echo '
    2. '; } echo '
'; } function import() { $file = wp_import_handle_upload(); if ( isset($file['error']) ) { echo $file['error']; return; } $this->file = $file['file']; $this->get_posts(); $result = $this->import_posts(); if ( is_wp_error( $result ) ) return $result; wp_import_cleanup($file['id']); do_action('import_done', 'rss'); echo '

'; printf(__('All done. Have fun!'), get_option('home')); echo '

'; } function dispatch() { if (empty ($_GET['step'])) $step = 0; else $step = (int) $_GET['step']; $this->header(); switch ($step) { case 0 : $this->greet(); break; case 1 : check_admin_referer('import-upload'); $result = $this->import(); if ( is_wp_error( $result ) ) echo $result->get_error_message(); break; } $this->footer(); } function RSS_Import() { // Nothing. } } $rss_import = new RSS_Import(); register_importer('rss', __('RSS'), __('Import posts from an RSS feed.'), array ($rss_import, 'dispatch')); ?>