Viewing file:  clone-posts.php (7.07 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
/**
* Plugin Name: Clone Posts
* Plugin URI: http://wordpress.org/extend/plugins/clone-posts/
* Description: Cloning posts and pages in WordPress.
* Version: 1.0
* Author: Lukasz Kostrzewa
* Author URI:
* License: GPL2
*/
/* Copyright 2014 Lukasz Kostrzewa (email : lukasz.webmaster@gmail.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2, as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
if ( !class_exists( 'ClonePosts' ) and is_admin()) :
class ClonePosts {
public function __construct() {
// add admin actions and filters
add_action( 'admin_footer-edit.php', array( &$this, 'admin_footer' ));
add_action( 'load-edit.php', array( &$this, 'action' ));
add_action( 'admin_notices', array( &$this, 'admin_notices' ));
add_filter( 'post_row_actions', array( &$this, 'post_row_actions' ), 10, 2);
add_filter( 'page_row_actions', array( &$this, 'post_row_actions' ), 10, 2);
add_action( 'wp_loaded', array( &$this, 'wp_loaded' ));
}
/**
* Add the custom Bulk Action to the select menus
*/
function admin_footer() {
?>
<script type="text/javascript">
jQuery(function () {
jQuery('<option>').val('clone').text('<?php _e('Clone')?>').appendTo("select[name='action']");
jQuery('<option>').val('clone').text('<?php _e('Clone')?>').appendTo("select[name='action2']");
});
</script>
<?php
}
/**
* Handle the custom Bulk Action
*/
function action() {
global $typenow;
$post_type = $typenow;
// get the action
$wp_list_table = _get_list_table('WP_Posts_List_Table');
$action = $wp_list_table->current_action();
$allowed_actions = array("clone");
if ( ! in_array( $action, $allowed_actions )) {
return;
}
// security check
check_admin_referer('bulk-posts');
// make sure ids are submitted. depending on the resource type, this may be 'media' or 'ids'
if ( isset( $_REQUEST['post'] )) {
$post_ids = array_map( 'intval', $_REQUEST['post'] );
}
if ( empty( $post_ids )) {
return;
}
// this is based on wp-admin/edit.php
$sendback = remove_query_arg( array( 'cloned', 'untrashed', 'deleted', 'ids' ), wp_get_referer() );
if ( ! $sendback ) {
$sendback = admin_url( "edit.php?post_type=$post_type" );
}
$pagenum = $wp_list_table->get_pagenum();
$sendback = add_query_arg( 'paged', $pagenum, $sendback );
switch ( $action ) {
case 'clone':
$cloned = 0;
foreach ( $post_ids as $post_id ) {
if ( !current_user_can('edit_post', $post_id) ) {
wp_die( __('You are not allowed to clone this post.') );
}
if ( ! $this->clone_single_post( $post_id )) {
wp_die( __('Error cloning post.') );
}
$cloned++;
}
$sendback = add_query_arg( array( 'cloned' => $cloned, 'ids' => join(',', $post_ids) ), $sendback );
break;
default:
return;
}
$sendback = remove_query_arg( array( 'action', 'action2', 'tags_input', 'post_author',
'comment_status', 'ping_status', '_status', 'post', 'bulk_edit', 'post_view'), $sendback );
wp_redirect($sendback);
exit();
}
/**
* Step 3: display an admin notice on the Posts page after cloning
*/
function admin_notices() {
global $pagenow;
if ($pagenow == 'edit.php' && ! isset($_GET['trashed'] )) {
$cloned = 0;
if ( isset( $_REQUEST['cloned'] ) && (int) $_REQUEST['cloned'] ) {
$cloned = (int) $_REQUEST['cloned'];
} elseif ( isset($_GET['cloned']) && (int) $_GET['cloned'] ) {
$cloned = (int) $_GET['cloned'];
}
if ($cloned) {
$message = sprintf( _n( 'Post cloned.', '%s posts cloned.', $cloned ), number_format_i18n( $cloned ) );
echo "<div class=\"updated\"><p>{$message}</p></div>";
}
}
}
function post_row_actions( $actions, $post ) {
global $post_type;
$url = remove_query_arg( array( 'cloned', 'untrashed', 'deleted', 'ids' ), "" );
if ( ! $url ) {
$url = admin_url( "?post_type=$post_type" );
}
$url = remove_query_arg( array( 'action', 'action2', 'tags_input', 'post_author',
'comment_status', 'ping_status', '_status', 'post', 'bulk_edit', 'post_view'), $url );
$url = add_query_arg( array( 'action' => 'clone-single', 'post' => $post->ID, 'redirect' => $_SERVER['REQUEST_URI'] ), $url );
$actions['clone'] = '<a href=\''.$url.'\'>'.__('Clone').'</a>';
return $actions;
}
function wp_loaded() {
global $post_type;
if ( ! isset($_GET['action']) || $_GET['action'] !== "clone-single") {
return;
}
$post_id = (int) $_GET['post'];
if ( !current_user_can('edit_post', $post_id )) {
wp_die( __('You are not allowed to clone this post.') );
}
if ( !$this->clone_single_post( $post_id )) {
wp_die( __('Error cloning post.') );
}
$sendback = remove_query_arg( array( 'cloned', 'untrashed', 'deleted', 'ids' ), $_GET['redirect'] );
if ( ! $sendback ) {
$sendback = admin_url( "edit.php?post_type=$post_type" );
}
$sendback = add_query_arg( array( 'cloned' => 1 ), $sendback );
$sendback = remove_query_arg( array( 'action', 'action2', 'tags_input', 'post_author',
'comment_status', 'ping_status', '_status', 'post', 'bulk_edit', 'post_view'), $sendback );
wp_redirect($sendback);
exit();
}
function clone_single_post( $id ) {
$p = get_post( $id );
if ($p == null) return false;
$newpost = array(
'post_name' => $p->post_name,
'post_type' => $p->post_type,
'ping_status' => $p->ping_status,
'post_parent' => $p->post_parent,
'menu_order' => $p->menu_order,
'post_password' => $p->post_password,
'post_excerpt' => $p->post_excerpt,
'comment_status' => $p->comment_status,
'post_title' => $p->post_title . __('- copy'),
'post_content' => $p->post_content,
'post_author' => $p->post_author,
'to_ping' => $p->to_ping,
'pinged' => $p->pinged,
'post_content_filtered' => $p->post_content_filtered,
'post_category' => $p->post_category,
'tags_input' => $p->tags_input,
'tax_input' => $p->tax_input,
'page_template' => $p->page_template
// 'post_date' => $p->post_date, // default: current date
// 'post_date_gmt' => $p->post_date_gmt, // default: current gmt date
// 'post_status' => $p->post_status // default: draft
);
$newid = wp_insert_post($newpost);
$format = get_post_format( $id );
set_post_format($newid, $format);
return true;
}
}
new ClonePosts();
endif;
|