+++ /dev/null
-<?php
-/**
- * RSS Importer
- *
- * @package WordPress
- * @subpackage Importer
- */
-
-/**
- * RSS Importer
- *
- * Will process a RSS feed for importing posts into WordPress. This is a very
- * limited importer and should only be used as the last resort, when no other
- * importer is available.
- *
- * @since unknown
- */
-class RSS_Import {
-
- var $posts = array ();
- var $file;
-
- function header() {
- echo '<div class="wrap">';
- screen_icon();
- echo '<h2>'.__('Import RSS').'</h2>';
- }
-
- function footer() {
- echo '</div>';
- }
-
- function unhtmlentities($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 '<div class="narrow">';
- echo '<p>'.__('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.').'</p>';
- wp_import_upload_form("admin.php?import=rss&step=1");
- echo '</div>';
- }
-
- function _normalize_tag( $matches ) {
- return '<' . strtolower( $matches[1] );
- }
-
- 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('|<item>(.*?)</item>|is', $importdata, $this->posts);
- $this->posts = $this->posts[1];
- $index = 0;
- foreach ($this->posts as $post) {
- preg_match('|<title>(.*?)</title>|is', $post, $post_title);
- $post_title = str_replace(array('<![CDATA[', ']]>'), '', $wpdb->escape( trim($post_title[1]) ));
-
- preg_match('|<pubdate>(.*?)</pubdate>|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('|<dc:date>(.*?)</dc:date>|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('|<category>(.*?)</category>|is', $post, $categories);
- $categories = $categories[1];
-
- if (!$categories) {
- preg_match_all('|<dc:subject>(.*?)</dc:subject>|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('|<guid.*?>(.*?)</guid>|is', $post, $guid);
- if ($guid)
- $guid = $wpdb->escape(trim($guid[1]));
- else
- $guid = '';
-
- preg_match('|<content:encoded>(.*?)</content:encoded>|is', $post, $post_content);
- $post_content = str_replace(array ('<![CDATA[', ']]>'), '', $wpdb->escape(trim($post_content[1])));
-
- if (!$post_content) {
- // This is for feeds that put content in description
- preg_match('|<description>(.*?)</description>|is', $post, $post_content);
- $post_content = $wpdb->escape($this->unhtmlentities(trim($post_content[1])));
- }
-
- // Clean up content
- $post_content = preg_replace_callback('|<(/?[A-Z]+)|', array( &$this, '_normalize_tag' ), $post_content);
- $post_content = str_replace('<br>', '<br />', $post_content);
- $post_content = str_replace('<hr>', '<hr />', $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');
- $index++;
- }
- }
-
- function import_posts() {
- echo '<ol>';
-
- foreach ($this->posts as $post) {
- echo "<li>".__('Importing post...');
-
- extract($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 '</li>';
- }
-
- echo '</ol>';
-
- }
-
- 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 '<h3>';
- printf(__('All done. <a href="%s">Have fun!</a>'), get_option('home'));
- echo '</h3>';
- }
-
- 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'));
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff