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<?php |
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/** |
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* Blogware XML Importer |
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* |
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* @package WordPress |
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* @subpackage Importer |
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* @author Shayne Sweeney |
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* @link http://www.theshayne.com/ |
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*/ |
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/** |
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* Blogware XML Importer class |
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* |
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* Extract posts from Blogware XML export file into your blog. |
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* |
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* @since unknown |
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*/ |
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class BW_Import { |
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var $file; |
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function header() { |
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echo '<div class="wrap">'; |
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screen_icon(); |
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echo '<h2>'.__('Import Blogware').'</h2>'; |
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} |
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function footer() { |
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echo '</div>'; |
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} |
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function unhtmlentities($string) { // From php.net for < 4.3 compat |
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$trans_tbl = get_html_translation_table(HTML_ENTITIES); |
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$trans_tbl = array_flip($trans_tbl); |
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return strtr($string, $trans_tbl); |
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} |
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function greet() { |
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echo '<div class="narrow">'; |
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echo '<p>'.__('Howdy! This importer allows you to extract posts from Blogware XML export file into your blog. Pick a Blogware file to upload and click Import.').'</p>'; |
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wp_import_upload_form("admin.php?import=blogware&step=1"); |
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echo '</div>'; |
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} |
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function _normalize_tag( $matches ) { |
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return '<' . strtolower( $matches[1] ); |
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} |
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function import_posts() { |
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global $wpdb, $current_user; |
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set_magic_quotes_runtime(0); |
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$importdata = file($this->file); // Read the file into an array |
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$importdata = implode('', $importdata); // squish it |
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$importdata = str_replace(array ("\r\n", "\r"), "\n", $importdata); |
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preg_match_all('|(<item[^>]+>(.*?)</item>)|is', $importdata, $posts); |
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$posts = $posts[1]; |
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unset($importdata); |
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echo '<ol>'; |
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foreach ($posts as $post) { |
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flush(); |
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preg_match('|<item type=\"(.*?)\">|is', $post, $post_type); |
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$post_type = $post_type[1]; |
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if($post_type == "photo") { |
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preg_match('|<photoFilename>(.*?)</photoFilename>|is', $post, $post_title); |
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} else { |
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preg_match('|<title>(.*?)</title>|is', $post, $post_title); |
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} |
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$post_title = $wpdb->escape(trim($post_title[1])); |
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preg_match('|<pubDate>(.*?)</pubDate>|is', $post, $post_date); |
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$post_date = strtotime($post_date[1]); |
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$post_date = gmdate('Y-m-d H:i:s', $post_date); |
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preg_match_all('|<category>(.*?)</category>|is', $post, $categories); |
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$categories = $categories[1]; |
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$cat_index = 0; |
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foreach ($categories as $category) { |
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$categories[$cat_index] = $wpdb->escape($this->unhtmlentities($category)); |
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$cat_index++; |
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} |
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if(strcasecmp($post_type, "photo") === 0) { |
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preg_match('|<sizedPhotoUrl>(.*?)</sizedPhotoUrl>|is', $post, $post_content); |
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$post_content = '<img src="'.trim($post_content[1]).'" />'; |
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$post_content = $this->unhtmlentities($post_content); |
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} else { |
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preg_match('|<body>(.*?)</body>|is', $post, $post_content); |
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$post_content = str_replace(array ('<![CDATA[', ']]>'), '', trim($post_content[1])); |
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$post_content = $this->unhtmlentities($post_content); |
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} |
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// Clean up content |
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$post_content = preg_replace_callback('|<(/?[A-Z]+)|', array( &$this, '_normalize_tag' ), $post_content); |
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$post_content = str_replace('<br>', '<br />', $post_content); |
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$post_content = str_replace('<hr>', '<hr />', $post_content); |
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$post_content = $wpdb->escape($post_content); |
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$post_author = $current_user->ID; |
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preg_match('|<postStatus>(.*?)</postStatus>|is', $post, $post_status); |
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$post_status = trim($post_status[1]); |
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echo '<li>'; |
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if ($post_id = post_exists($post_title, $post_content, $post_date)) { |
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printf(__('Post <em>%s</em> already exists.'), stripslashes($post_title)); |
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} else { |
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printf(__('Importing post <em>%s</em>...'), stripslashes($post_title)); |
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$postdata = compact('post_author', 'post_date', 'post_content', 'post_title', 'post_status'); |
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$post_id = wp_insert_post($postdata); |
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if ( is_wp_error( $post_id ) ) { |
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return $post_id; |
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} |
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if (!$post_id) { |
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_e('Couldn’t get post ID'); |
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echo '</li>'; |
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break; |
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} |
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if(0 != count($categories)) |
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wp_create_categories($categories, $post_id); |
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} |
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preg_match_all('|<comment>(.*?)</comment>|is', $post, $comments); |
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$comments = $comments[1]; |
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if ( $comments ) { |
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$comment_post_ID = (int) $post_id; |
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$num_comments = 0; |
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foreach ($comments as $comment) { |
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preg_match('|<body>(.*?)</body>|is', $comment, $comment_content); |
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$comment_content = str_replace(array ('<![CDATA[', ']]>'), '', trim($comment_content[1])); |
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$comment_content = $this->unhtmlentities($comment_content); |
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// Clean up content |
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$comment_content = preg_replace_callback('|<(/?[A-Z]+)|', array( &$this, '_normalize_tag' ), $comment_content); |
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$comment_content = str_replace('<br>', '<br />', $comment_content); |
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$comment_content = str_replace('<hr>', '<hr />', $comment_content); |
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$comment_content = $wpdb->escape($comment_content); |
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preg_match('|<pubDate>(.*?)</pubDate>|is', $comment, $comment_date); |
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$comment_date = trim($comment_date[1]); |
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$comment_date = date('Y-m-d H:i:s', strtotime($comment_date)); |
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preg_match('|<author>(.*?)</author>|is', $comment, $comment_author); |
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$comment_author = $wpdb->escape(trim($comment_author[1])); |
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$comment_author_email = NULL; |
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$comment_approved = 1; |
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// Check if it's already there |
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if (!comment_exists($comment_author, $comment_date)) { |
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$commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_date', 'comment_content', 'comment_approved'); |
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$commentdata = wp_filter_comment($commentdata); |
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wp_insert_comment($commentdata); |
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$num_comments++; |
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} |
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} |
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} |
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if ( $num_comments ) { |
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echo ' '; |
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printf( _n('%s comment', '%s comments', $num_comments), $num_comments ); |
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} |
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echo '</li>'; |
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flush(); |
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ob_flush(); |
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} |
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echo '</ol>'; |
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} |
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function import() { |
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$file = wp_import_handle_upload(); |
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if ( isset($file['error']) ) { |
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echo $file['error']; |
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return; |
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} |
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$this->file = $file['file']; |
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$result = $this->import_posts(); |
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if ( is_wp_error( $result ) ) |
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return $result; |
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wp_import_cleanup($file['id']); |
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do_action('import_done', 'blogware'); |
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echo '<h3>'; |
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printf(__('All done. <a href="%s">Have fun!</a>'), get_option('home')); |
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echo '</h3>'; |
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} |
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function dispatch() { |
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if (empty ($_GET['step'])) |
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$step = 0; |
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else |
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$step = (int) $_GET['step']; |
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$this->header(); |
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switch ($step) { |
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case 0 : |
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$this->greet(); |
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break; |
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case 1 : |
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$result = $this->import(); |
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if ( is_wp_error( $result ) ) |
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$result->get_error_message(); |
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break; |
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} |
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$this->footer(); |
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} |
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function BW_Import() { |
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// Nothing. |
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} |
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} |
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$blogware_import = new BW_Import(); |
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register_importer('blogware', __('Blogware'), __('Import posts from Blogware.'), array ($blogware_import, 'dispatch')); |
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?> |