/**
* Create a duplicate from a post
*/
function duplicate_post_create_duplicate($post, $status = '', $parent_id = '')
{
// We don't want to clone revisions
if ($post->post_type == 'revision') {
return;
}
if ($post->post_type != 'attachment') {
$prefix = get_option('duplicate_post_title_prefix');
$suffix = get_option('duplicate_post_title_suffix');
if (!empty($prefix)) {
$prefix .= " ";
}
if (!empty($suffix)) {
$suffix = " " . $suffix;
}
if (get_option('duplicate_post_copystatus') == 0) {
$status = 'draft';
}
}
$new_post_author = duplicate_post_get_current_user();
$new_post = array('menu_order' => $post->menu_order, 'comment_status' => $post->comment_status, 'ping_status' => $post->ping_status, 'post_author' => $new_post_author->ID, 'post_content' => $post->post_content, 'post_excerpt' => get_option('duplicate_post_copyexcerpt') == '1' ? $post->post_excerpt : "", 'post_mime_type' => $post->post_mime_type, 'post_parent' => $new_post_parent = empty($parent_id) ? $post->post_parent : $parent_id, 'post_password' => $post->post_password, 'post_status' => $new_post_status = empty($status) ? $post->post_status : $status, 'post_title' => $prefix . $post->post_title . $suffix, 'post_type' => $post->post_type);
if (get_option('duplicate_post_copydate') == 1) {
$new_post['post_date'] = $new_post_date = $post->post_date;
$new_post['post_date_gmt'] = get_gmt_from_date($new_post_date);
}
$new_post_id = wp_insert_post($new_post);
// If you have written a plugin which uses non-WP database tables to save
// information about a post you can hook this action to dupe that data.
if ($post->post_type == 'page' || function_exists('is_post_type_hierarchical') && is_post_type_hierarchical($post->post_type)) {
do_action('dp_duplicate_page', $new_post_id, $post);
} else {
do_action('dp_duplicate_post', $new_post_id, $post);
}
delete_post_meta($new_post_id, '_dp_original');
add_post_meta($new_post_id, '_dp_original', $post->ID);
// If the copy is published or scheduled, we have to set a proper slug.
if ($new_post_status == 'publish' || $new_post_status == 'future') {
$post_name = wp_unique_post_slug($post->post_name, $new_post_id, $new_post_status, $post->post_type, $new_post_parent);
$new_post = array();
$new_post['ID'] = $new_post_id;
$new_post['post_name'] = $post_name;
// Update the post into the database
wp_update_post($new_post);
}
return $new_post_id;
}
/**
* Create a duplicate from a page
*/
function duplicate_post_create_duplicate_from_page($post)
{
global $wpdb;
//$new_post_type = 'page';
$new_post_author = duplicate_post_get_current_user();
$new_post_date = get_option('duplicate_post_copydate') == 1 ? $post->post_date : current_time('mysql');
$new_post_date_gmt = get_gmt_from_date($new_post_date);
$prefix = get_option('duplicate_post_title_prefix');
if (!empty($prefix)) {
$prefix .= " ";
}
$new_post_type = $post->post_type;
$post_content = str_replace("'", "''", $post->post_content);
$post_content_filtered = str_replace("'", "''", $post->post_content_filtered);
$post_excerpt = str_replace("'", "''", $post->post_excerpt);
$post_title = $prefix . str_replace("'", "''", $post->post_title);
$post_status = str_replace("'", "''", $post->post_status);
$post_name = str_replace("'", "''", $post->post_name);
$comment_status = str_replace("'", "''", $post->comment_status);
$ping_status = str_replace("'", "''", $post->ping_status);
// Insert the new template in the post table
$wpdb->query("INSERT INTO {$wpdb->posts}\n\t\t\t(post_author, post_date, post_date_gmt, post_content, post_content_filtered, post_title, post_excerpt, post_status, post_type, comment_status, ping_status, post_password, post_name, to_ping, pinged, post_modified, post_modified_gmt, post_parent, menu_order, post_mime_type)\n\t\t\tVALUES\n\t\t\t('{$new_post_author->ID}', '{$new_post_date}', '{$new_post_date_gmt}', '{$post_content}', '{$post_content_filtered}', '{$post_title}', '{$post_excerpt}', 'draft', '{$new_post_type}', '{$comment_status}', '{$ping_status}', '{$post->post_password}', '{$post_name}', '{$post->to_ping}', '{$post->pinged}', '{$new_post_date}', '{$new_post_date_gmt}', '{$post->post_parent}', '{$post->menu_order}', '{$post->post_mime_type}')");
$new_page_id = $wpdb->insert_id;
// Copy the taxonomies
duplicate_post_copy_post_taxonomies($post->ID, $new_page_id, $post->post_type);
// Copy the meta information
duplicate_post_copy_post_meta_info($post->ID, $new_page_id);
return $new_page_id;
}