'; echo '

'.__('Import Simple Tagging').'

'; echo '

'.__('Steps may take a few minutes depending on the size of your database. Please be patient.').'

'; } function footer() { echo ''; } function greet() { echo '
'; echo '

'.__('Howdy! This imports tags from an existing Simple Tagging 1.6.2 installation into this blog using the new WordPress native tagging structure.').'

'; echo '

'.__('This has not been tested on any other versions of Simple Tagging. Mileage may vary.').'

'; echo '

'.__('To accommodate larger databases for those tag-crazy authors out there, we have made this into an easy 4-step program to help you kick that nasty Simple Tagging habit. Just keep clicking along and we will let you know when you are in the clear!').'

'; echo '

'.__('Don’t be stupid - backup your database before proceeding!').'

'; echo '
'; wp_nonce_field('import-utw'); echo '

'; echo '
'; echo '
'; } function dispatch () { if ( empty( $_GET['step'] ) ) { $step = 0; } else { $step = (int) $_GET['step']; } // load the header $this->header(); switch ( $step ) { case 0 : $this->greet(); break; case 1 : check_admin_referer('import-utw'); $this->import_posts(); break; case 2: check_admin_referer('import-utw'); $this->import_t2p(); break; case 3: check_admin_referer('import-utw'); $this->cleanup_import(); break; } // load the footer $this->footer(); } function import_posts ( ) { echo '
'; echo '

'.__('Reading STP Post Tags…').'

'; // read in all the STP tag -> post settings $posts = $this->get_stp_posts(); // if we didn't get any tags back, that's all there is folks! if ( !is_array($posts) ) { echo '

' . __('No posts were found to have tags!') . '

'; return false; } else { // if there's an existing entry, delete it if ( get_option('stpimp_posts') ) { delete_option('stpimp_posts'); } add_option('stpimp_posts', $posts); $count = count($posts); echo '

' . sprintf( __('Done! %s tag to post relationships were read.'), $count ) . '

'; } echo '
'; wp_nonce_field('import-utw'); echo '

'; echo '
'; echo '
'; } function import_t2p ( ) { echo '
'; echo '

'.__('Adding Tags to Posts…').'

'; // run that funky magic! $tags_added = $this->tag2post(); echo '

' . sprintf( __('Done! %s tags where added!'), $tags_added ) . '

'; echo '
'; wp_nonce_field('import-utw'); echo '

'; echo '
'; echo '
'; } function get_stp_posts ( ) { global $wpdb; // read in all the posts from the STP post->tag table: should be wp_post2tag $posts_query = "SELECT post_id, tag_name FROM " . $wpdb->prefix . "stp_tags"; $posts = $wpdb->get_results($posts_query); return $posts; } function tag2post ( ) { global $wpdb; // get the tags and posts we imported in the last 2 steps $posts = get_option('stpimp_posts'); // null out our results $tags_added = 0; // loop through each post and add its tags to the db foreach ( $posts as $this_post ) { $the_post = (int) $this_post->post_id; $the_tag = $wpdb->escape($this_post->tag_name); // try to add the tag wp_add_post_tags($the_post, $the_tag); $tags_added++; } // that's it, all posts should be linked to their tags properly, pending any errors we just spit out! return $tags_added; } function cleanup_import ( ) { delete_option('stpimp_posts'); $this->done(); } function done ( ) { echo '
'; echo '

'.__('Import Complete!').'

'; echo '

' . __('OK, so we lied about this being a 4-step program! You’re done!') . '

'; echo '

' . __('Now wasn’t that easy?') . '

'; echo '
'; } function STP_Import ( ) { // Nothing. } } // create the import object $stp_import = new STP_Import(); // add it to the import page! register_importer('stp', 'Simple Tagging', __('Import Simple Tagging tags into the new native tagging structure.'), array($stp_import, 'dispatch')); ?>