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<?php |
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namespace WPAdminify\Inc\Modules\PostDuplicator; |
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|
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use WPAdminify\Inc\Utils; |
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// no direct access allowed |
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if (!defined('ABSPATH')) exit; |
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|
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/** |
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* WP Adminify |
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* @package Duplicate Post/Page/Custom Posts |
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* |
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* @author Jewel Theme <support@jeweltheme.com> |
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*/ |
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|
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|
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if (!defined('ABSPATH')) exit; // If this file is called directly, abort. |
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|
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class PostDuplicator |
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{ |
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|
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public function __construct() |
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{ |
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add_action('admin_action_adminify_duplicate', [$this, 'adminify_duplicate_post_as_draft']); |
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add_filter('post_row_actions', [$this, 'jltma_duplicator_row_actions'], 10, 2); |
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add_filter('page_row_actions', [$this, 'jltma_duplicator_row_actions'], 10, 2); |
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} |
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|
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|
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/* |
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* Add the duplicate link to action list for post_row_actions |
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*/ |
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public function jltma_duplicator_row_actions($actions, $post) |
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{ |
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if (current_user_can('edit_posts')) { |
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|
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$adminify_duplicate_link = admin_url('admin.php?action=adminify_duplicate&post=' . $post->ID); |
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$adminify_duplicate_link = wp_nonce_url($adminify_duplicate_link, 'jltma_post_duplicator_nonce'); |
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|
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$actions['adminify_duplicate'] = sprintf('<a href="%s" title="%s" rel="permalink">%s</a>', $adminify_duplicate_link, __('Duplicate this item ' . $post->post_title, 'adminify'), esc_html__('Adminify Clone', 'adminify')); |
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} |
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return $actions; |
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} |
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|
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|
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/* |
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* Function creates post duplicate as a draft and redirects then to the edit post screen |
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*/ |
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public function adminify_duplicate_post_as_draft() |
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{ |
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|
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global $wpdb; |
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|
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if (!(isset($_GET['post']) || isset($_POST['post']) || (isset($_REQUEST['action']) && 'adminify_duplicate' == $_REQUEST['action']))) { |
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wp_die('No post to duplicate has been supplied!'); |
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} |
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|
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/* |
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* Nonce verification |
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* Return if nonce is not valid |
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*/ |
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if (!wp_verify_nonce($_REQUEST['_wpnonce'], 'jltma_post_duplicator_nonce')) { |
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return; |
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} |
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|
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/* |
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* get the original post id |
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*/ |
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$post_id = (isset($_GET['post']) ? absint($_GET['post']) : absint($_POST['post'])); |
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/* |
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* and all the original post data then |
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*/ |
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$post = get_post($post_id); |
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|
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/* |
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* if you don't want current user to be the new post author, |
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* then change next couple of lines to this: $new_post_author = $post->post_author; |
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*/ |
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$current_user = wp_get_current_user(); |
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$new_post_author = $current_user->ID; |
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|
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/* |
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* if post data exists, create the post duplicate |
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*/ |
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if (isset($post) && $post != null) { |
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|
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/* |
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* new post data array |
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*/ |
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$args = array( |
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'post_title' => $post->post_title, |
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'post_type' => $post->post_type, |
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'post_content' => $post->post_content, |
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'post_excerpt' => $post->post_excerpt, |
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'post_author' => $new_post_author, |
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'comment_status' => $post->comment_status, |
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'ping_status' => $post->ping_status, |
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'post_name' => $post->post_name, |
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'post_parent' => $post->post_parent, |
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'post_password' => $post->post_password, |
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'post_status' => 'draft', |
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'to_ping' => $post->to_ping, |
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'menu_order' => $post->menu_order |
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); |
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|
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/* |
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* insert the post by wp_insert_post() function |
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*/ |
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$new_post_id = wp_insert_post($args); |
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|
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/* |
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* get all current post terms ad set them to the new post draft |
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*/ |
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$taxonomies = get_object_taxonomies($post->post_type); // returns array of taxonomy names for post type, ex array("category", "post_tag"); |
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foreach ($taxonomies as $taxonomy) { |
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$post_terms = wp_get_object_terms($post_id, $taxonomy, array('fields' => 'slugs')); |
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wp_set_object_terms($new_post_id, $post_terms, $taxonomy, false); |
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} |
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|
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/* |
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* duplicate all post meta just in two SQL queries |
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*/ |
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$post_meta_infos = $wpdb->get_results("SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id=$post_id"); |
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if (count($post_meta_infos) != 0) { |
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$sql_query = "INSERT INTO $wpdb->postmeta (post_id, meta_key, meta_value) "; |
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foreach ($post_meta_infos as $meta_info) { |
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$meta_key = $meta_info->meta_key; |
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if ($meta_key == '_wp_old_slug') continue; |
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$meta_value = addslashes($meta_info->meta_value); |
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$sql_query_sel[] = "SELECT $new_post_id, '$meta_key', '$meta_value'"; |
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} |
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$sql_query .= implode(" UNION ALL ", $sql_query_sel); |
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$wpdb->query($sql_query); |
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} |
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|
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|
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/* |
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* finally, redirect to the edit post screen for the new draft |
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*/ |
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$redirect_url = admin_url('edit.php?post_type=' . $post->post_type); |
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wp_safe_redirect($redirect_url); |
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|
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exit; |
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} else { |
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wp_die('Post creation failed, could not find original post: ' . $post_id); |
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} |
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} |
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} |
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|
