From d48e85e0ac5e675ca33fac173f30c75403d1033f Mon Sep 17 00:00:00 2001 From: donncha Date: Thu, 22 Jun 2006 18:31:50 +0000 Subject: Moved everything in wp-inst down a directory. Uses's Ryan Boren's htaccess rules and mods If you're upgrading, try this on a test server first! git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@591 7be80a69-a1ef-0310-a953-fb0f7c49ff36 --- wp-admin/import/wordpress.php | 288 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 288 insertions(+) create mode 100644 wp-admin/import/wordpress.php (limited to 'wp-admin/import/wordpress.php') diff --git a/wp-admin/import/wordpress.php b/wp-admin/import/wordpress.php new file mode 100644 index 0000000..997628b --- /dev/null +++ b/wp-admin/import/wordpress.php @@ -0,0 +1,288 @@ +'; + echo '

'.__('Import WordPress').'

'; + } + + 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 '

'.__('Howdy! Upload your WordPress eXtended RSS (WXR) file and we’ll import the posts and comments into this blog.').'

'; + wp_import_upload_form("admin.php?import=wordpress&step=1"); + } + + function get_tag( $string, $tag ) { + preg_match("|<$tag.*?>(.*?)|is", $string, $return); + $return = addslashes( trim( $return[1] ) ); + return $return; + } + + function users_form($n) { + global $wpdb, $testing; + $users = get_users_of_blog($wpdb->blogid); +?> + mtnames); //find the array key for $author in the $mtnames array + $user_id = username_exists($this->newauthornames[$key]); //use that key to get the value of the author's name from $newauthornames + + return $user_id; + } + + function get_entries() { + set_magic_quotes_runtime(0); + $importdata = file($this->file); // Read the file into an array + $importdata = implode('', $importdata); // squish it + $importdata = preg_replace("/(\r\n|\n|\r)/", "\n", $importdata); + preg_match_all('|(.*?)|is', $importdata, $this->posts); + $this->posts = $this->posts[1]; + } + + function get_wp_authors() { + $temp = array (); + $i = -1; + foreach ($this->posts as $post) { + if ('' != trim($post)) { + ++ $i; + $author = $this->get_tag( $post, 'dc:creator' ); + array_push($temp, "$author"); //store the extracted author names in a temporary array + } + } + + // We need to find unique values of author names, while preserving the order, so this function emulates the unique_value(); php function, without the sorting. + $authors[0] = array_shift($temp); + $y = count($temp) + 1; + for ($x = 1; $x < $y; $x ++) { + $next = array_shift($temp); + if (!(in_array($next, $authors))) + array_push($authors, "$next"); + } + + return $authors; + } + + function get_authors_from_post() { + $formnames = array (); + $selectnames = array (); + + foreach ($_POST['userselect'] as $user => $key) { + $selected = trim(stripslashes($key)); + array_push($selectnames, "$selected"); + } + + $count = count($formnames); + for ($i = 0; $i < $count; $i ++) { + if ($selectnames[$i] != '#NONE#') { //if no name was selected from the select menu, use the name entered in the form + array_push($this->newauthornames, "$selectnames[$i]"); + } else { + array_push($this->newauthornames, "$formnames[$i]"); + } + } + } + + function wp_authors_form() { +?> +

+

admins entries.'); ?>

+

+ get_wp_authors(); + echo '
    '; + echo '
    '; + $j = -1; + foreach ($authors as $author) { + ++ $j; + echo '
  1. Current author: '.$author.'
    '.'Map to existing: '; + $this->users_form($j); + echo '
    2. '; + } + + echo ''.'
    '; + echo '
    '; + echo '
'; + + } + + function select_authors() { + $file = wp_import_handle_upload(); + if ( isset($file['error']) ) { + $this->header(); + echo '

Sorry, there has been an error.

'; + echo '

' . $file['error'] . '

'; + $this->footer(); + return; + } + $this->file = $file['file']; + $this->id = $file['id']; + + $this->get_entries(); + $this->wp_authors_form(); + } + + function process_posts() { + global $wpdb; + $i = -1; + echo '
    '; + foreach ($this->posts as $post) { + + // There are only ever one of these + $post_title = $this->get_tag( $post, 'title' ); + $post_date = $this->get_tag( $post, 'wp:post_date' ); + $post_date_gmt = $this->get_tag( $post, 'wp:post_date_gmt' ); + $comment_status = $this->get_tag( $post, 'wp:comment_status' ); + $ping_status = $this->get_tag( $post, 'wp:ping_status' ); + $post_status = $this->get_tag( $post, 'wp:status' ); + $post_parent = $this->get_tag( $post, 'wp:post_parent' ); + $post_type = $this->get_tag( $post, 'wp:post_type' ); + $guid = $this->get_tag( $post, 'guid' ); + $post_author = $this->get_tag( $post, 'dc:creator' ); + + $post_content = $this->get_tag( $post, 'content:encoded' ); + $post_content = str_replace(array (''), '', $post_content); + $post_content = preg_replace('|<(/?[A-Z]+)|e', "'<' . strtolower('$1')", $post_content); + $post_content = str_replace('
    ', '
    ', $post_content); + $post_content = str_replace('
    ', '
    ', $post_content); + + preg_match_all('|(.*?)|is', $post, $categories); + $categories = $categories[1]; + + $cat_index = 0; + foreach ($categories as $category) { + $categories[$cat_index] = $wpdb->escape($this->unhtmlentities($category)); + $cat_index++; + } + + if ($post_id = post_exists($post_title, '', $post_date)) { + echo '
  1. '; + printf(__('Post %s already exists.'), stripslashes($post_title)); + } else { + echo '
  2. '; + printf(__('Importing post %s...'), stripslashes($post_title)); + + $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_excerpt', 'post_status', 'comment_status', 'ping_status', 'post_modified', 'post_modified_gmt', 'guid', 'post_parent', 'post_type'); + $comment_post_ID = $post_id = wp_insert_post($postdata); + // Add categories. + if (0 != count($categories)) { + wp_create_categories($categories, $post_id); + } + } + + // Now for comments + preg_match_all('|(.*?)|is', $post, $comments); + $comments = $comments[1]; + $num_comments = 0; + if ( $comments) { foreach ($comments as $comment) { + $comment_author = $this->get_tag( $comment, 'wp:comment_author'); + $comment_author_email = $this->get_tag( $comment, 'wp:comment_author_email'); + $comment_author_IP = $this->get_tag( $comment, 'wp:comment_author_IP'); + $comment_author_url = $this->get_tag( $comment, 'wp:comment_author_url'); + $comment_date = $this->get_tag( $comment, 'wp:comment_date'); + $comment_date_gmt = $this->get_tag( $comment, 'wp:comment_date_gmt'); + $comment_content = $this->get_tag( $comment, 'wp:comment_content'); + $comment_approved = $this->get_tag( $comment, 'wp:comment_approved'); + $comment_type = $this->get_tag( $comment, 'wp:comment_type'); + $comment_parent = $this->get_tag( $comment, 'wp:comment_parent'); + + if ( !comment_exists($comment_author, $comment_date) ) { + $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_author_email', 'comment_author_IP', 'comment_date', 'comment_date_gmt', 'comment_content', 'comment_approved', 'comment_type', 'comment_parent'); + wp_insert_comment($commentdata); + $num_comments++; + } + } } + if ( $num_comments ) + printf(__(' (%s comments)'), $num_comments); + + // Now for post meta + preg_match_all('|(.*?)|is', $post, $postmeta); + $postmeta = $postmeta[1]; + if ( $postmeta) { foreach ($postmeta as $p) { + $key = $this->get_tag( $p, 'wp:meta_key' ); + $value = $this->get_tag( $p, 'wp:meta_value' ); + add_post_meta( $post_id, $key, $value ); + } } + + $index++; + } + + echo '
'; + + wp_import_cleanup($this->id); + + echo '

'.sprintf(__('All done. Have fun!'), get_option('home')).'

'; + } + + function import() { + $this->id = (int) $_GET['id']; + + $this->file = get_attached_file($this->id); + $this->get_authors_from_post(); + $this->get_entries(); + $this->process_posts(); + } + + function dispatch() { + if (empty ($_GET['step'])) + $step = 0; + else + $step = (int) $_GET['step']; + + $this->header(); + switch ($step) { + case 0 : + $this->greet(); + break; + case 1 : + $this->select_authors(); + break; + case 2: + $this->import(); + break; + } + $this->footer(); + } + + function WP_Import() { + // Nothing. + } +} + +$wp_import = new WP_Import(); + +register_importer('wordpress', 'WordPress', __('Import posts from a WordPress export file'), array ($wp_import, 'dispatch')); + +?> -- cgit