logfh = fopen('/tmp/xmltowp.log', 'a'); } function xmltowp_init() { fwrite($this->logfh, "in init function\n"); $this->import(); fclose($this->logfh); } function get_posts() { global $wpdb; $xmluri = '/tmp/mini-notes.xml'; $sxml = simplexml_load_file($xmluri); $index = 0; if($sxml != FALSE) fwrite($this->logfh, "loaded XML file correctly.\n"); else fwrite($this->logfh, "could not load XML file.\n"); /* This next part depends on the schema of your XML * (Sorry if I didn't use those words correctly, I'm * not entirely sure what it means) And the format of the feed * For example, if you look at the XML from a Google * Calendars feed, you'll see xmlns:gd='http://schemas.google.com/g/2005' * at the top, and each entry is enclosed with tags. * The next two lines would be: * foreach ($sxml->entry as $entry) { * $gd = $entry->children('http://schemas.google.com/g/2005'); * * For my site, and the example below, I pulled an RSS feed, * so the next two lines differ to reflect the structure and schema of * that type of feed. */ foreach ($sxml->note as $item) { //$dc = $item->children('http://purl.org/dc/elements/1.1/'); /* Now you have to get all the information you want from the XML * document. The format depends on the XML tags used. * For plain tags - , you would use the format * $string = $item->TAG; * (or $entry instead of $item depending on your schema/structure) * Some data is enclosed by (or ) tags, * Those can be parsed by using * $string = $dc->TAG; * Finally, some data is in the tag itself, like * * Parsing that requires something like * $string = $item->TAG->attributes()->ATTRIBUTE; * * For WordPress posts, you'll eventually need the following strings: * $post_author, $post_date, $post_date_gmt, $post_content, $post_title, $post_status, $guid, and $categories * First, let's get everything we want out of the XML itself, then we'll play with it a bit. * This is an example of what I wrote for my own site freemarconi.com. I uploaded vocal tracks * of our music to ccMixter.org. The site has an API that lets you pull an XML document showing * everyone who has remixed my tracks. I wanted to create a post for every remix made * and make it look pretty. Hopefully you get an idea of how this is working to make your * own plugin. */ $post_title = $item->title; //I'm taking the title exactly as it comes. You may want to process your own titles a bit for aesthetic reasons $guid = $item->note_id; //Also taken straight. I don't know what $guid is for, but I want the link for the post content $pubDate = $item->created_time; //We'll process this into the two required date fields in a bit $post_content = $item->content; //This starts our post content out, we'll be playing with this later //$creator = $dc->creator; //Extra field I want to add into the content $creator = 'importer'; //Extra field I want to add into the content //$mp3file = $item->enclosure->attributes()->url; //Same //Get the date //$post_date_gmt = strtotime($pubDate); $post_date_gmt = gmdate('Y-m-d H:i:s', (string)$pubDate); $post_date = get_date_from_gmt( $post_date_gmt ); /* I had a separate function that generated the category I wanted the post to appear in * which I didn't include here. If you don't have anything for categories it defaults to * uncategorized. If you want every post from the XML going to the same category, just * declare $categories as a string containing your category name. If the category doesn't * exist, WordPress will create it. */ //$categories = $source_song; $categories = 'imported'; /* This is how I created the actual post content. Remember, I took the from the * XML, which makes the bulk of what I want the post to say. The rest I set below in a number * of strings, which we'll piece together next. */ //Format the post content and add mp3 to Audio Player $post_content_title = $post_title ; $post_content_creator = '

By ' . $creator . '

'; $post_content_listen = ''; // Clean up content //$post_content = preg_replace_callback('|<(/?[A-Z]+)|', create_function('$match', 'return "<" . strtolower($match[1]);'), $post_content); //$post_content = str_replace('
', '
', $post_content); //$post_content = str_replace('

', '

', $post_content); // I put all my content pieces together into $post_content $post_content = $post_content_title . $post_content; $post_author = 3; //This makes my posts show 'admin' as the author, which is fine for me. You might be able to use a variable or string here instead, I don't know how it works if the user doesn't exist in the WP Database yet though! $post_status = 'publish'; //I don't know the other statuses available, probably something like 'draft' etc. That would be good if you want a chance to review posts before they go live on your site $this->posts[$index] = compact('post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_title', 'post_status', 'guid', 'categories'); //And we have our array that the other functions will put into the posts table $index++; } } //Shouldn't have to change anything in these next two functions function import_posts() { foreach ($this->posts as $post) { extract($post); if ($post_id = post_exists($post_title, $post_content, $post_date)) { return; } else { $post_id = wp_insert_post($post); if ( is_wp_error( $post_id ) ) return $post_id; if (!$post_id) { return; } //if (0 != count($categories)) //wp_create_categories($categories, $post_id); } } } function import() { fwrite($this->logfh, "starting with import.\n"); fflush($this->logfh); $file = $sxml; if ( isset($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'); } } } if (class_exists("xmltowp")) { $xmltowp_plugin = new xmltowp(); } //Actions and Filters if (isset($xmltowp_plugin)) { //Actions register_activation_hook( __FILE__, array(&$xmltowp_plugin, 'xmltowp_init' )); /* if (!wp_next_scheduled('xmlschedule_hook')) { wp_schedule_event( time(), 'hourly', 'xmlschedule_hook' ); //Besides 'hourly', you can also schedule 'daily' or 'twicedaily'. } */ //add_action( 'register_activation_hook', array(&$xmltowp_plugin, 'xmltowp_init' )); //I don't have a deactivation hook to remove the scheduled event, boh! } ?>