The function lives in wp-admin/includes/export.php and is only included on the export admin page (see source). If you want to use it on other pages, you’ll have to include it manually: require_once( ABSPATH . ‘wp-admin/includes/export.php’ );
http://bavatuesdays.com/importing-a-single-wp-blog-to-a-wpmu-installation/ http://sillybean.net/wordpress/migrating-single-wordpress-installations-into-multisite-networks/
it’s file_put_contents which saves the data then it have to be in the hook and not in the body of the plugin : function export_posts_in_json () { $args = array( ‘post_type’ => ‘post’, ‘post_status’ => ‘publish’, ‘posts_per_page’ => -1, ); $query = new WP_Query( $args ); … $data = json_encode($posts); $folder=”wp-content/themes/bootstrap/library/”; $file_name = date(‘Y-m-d’) . … Read more
The easiest way would be to look at the code of Si Contact Form (since it already does what you want) and use the same kind of system. Shortly, you’ll need methods to do the following: Create an XML (or other format) document of your theme options. Save/Export the XML document. Import the XML document … Read more
I’m just about done adding my own admin panel class an Import/ Export functionality and I’ve come to a point where i feel the best way to export data would be as a base64 encoded serialize array, and this is way, serialize data alone is somewhat human readable and i wonted to avoid that (theme … Read more
Nevermind, I figured out a way to make it work. I just removed the need for a url altogether. Here’s what I did in case anybody else wants to know. I changed the link to an form input button: <form method=”post”> <input type=”submit” name=”bc_export” class=”btn btn-export” value=”Export Store List for ‘.$atts[‘value’].'” /> </form> And changed … Read more
If you’re going from WP to WP, then you want to use the built-in exporter and importer. Your links should come along with it. I’m not sure about the categories with it, but this might help http://ellejohara.com/blog/making-the-wordpress-opml-tool-slightly-more-useful/
This plugin is capable of doing exactly what you are after http://www.gravityforms.com/
To copy a WordPress install from A to B, do an SQL dump on site A, and restore it to site B. Then search and replace the DB to swap the old URLs for the new URLs. Make sure to copy over the uploads folder in wp-content. To do the search replace, consider using a … Read more
In case if your images are lying in some other folder of your previous wordpress install, then did you try copying that entire folder in your current install?