959 lines
33 KiB
PHP
959 lines
33 KiB
PHP
<?php
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// Added by WarmStal
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if(!is_admin())
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return;
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require_once (dirname(__FILE__).'/duplicate-post-options.php');
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include_once (dirname(__FILE__).'/compat/duplicate-post-wpml.php');
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include_once (dirname(__FILE__).'/compat/duplicate-post-jetpack.php');
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/**
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* Wrapper for the option 'duplicate_post_version'
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*/
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function duplicate_post_get_installed_version() {
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return get_option( 'duplicate_post_version' );
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}
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/**
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* Wrapper for the defined constant DUPLICATE_POST_CURRENT_VERSION
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*/
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function duplicate_post_get_current_version() {
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return DUPLICATE_POST_CURRENT_VERSION;
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}
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add_action('admin_init','duplicate_post_admin_init');
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function duplicate_post_admin_init(){
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duplicate_post_plugin_upgrade();
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if (get_option('duplicate_post_show_row') == 1){
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add_filter('post_row_actions', 'duplicate_post_make_duplicate_link_row',10,2);
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add_filter('page_row_actions', 'duplicate_post_make_duplicate_link_row',10,2);
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}
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if (get_site_option('duplicate_post_show_notice') == 1){
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if(is_multisite()){
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add_action( 'network_admin_notices', 'duplicate_post_show_update_notice' );
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} else {
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add_action( 'admin_notices', 'duplicate_post_show_update_notice' );
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}
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add_action( 'wp_ajax_duplicate_post_dismiss_notice', 'duplicate_post_dismiss_notice' );
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}
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if (get_option('duplicate_post_show_submitbox') == 1){
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add_action( 'post_submitbox_start', 'duplicate_post_add_duplicate_post_button' );
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}
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if(get_option('duplicate_post_show_original_column') == 1){
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duplicate_post_show_original_column();
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}
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if(get_option('duplicate_post_show_original_in_post_states') == 1){
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add_filter( 'display_post_states', 'duplicate_post_show_original_in_post_states', 10, 2);
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}
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if(get_option('duplicate_post_show_original_meta_box') == 1){
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add_action('add_meta_boxes', 'duplicate_post_add_custom_box');
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add_action( 'save_post', 'duplicate_post_save_quick_edit_data' );
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}
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/**
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* Connect actions to functions
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*/
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add_action('admin_action_duplicate_post_save_as_new_post', 'duplicate_post_save_as_new_post');
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add_action('admin_action_duplicate_post_save_as_new_post_draft', 'duplicate_post_save_as_new_post_draft');
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add_filter('removable_query_args', 'duplicate_post_add_removable_query_arg', 10, 1);
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// Using our action hooks
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add_action('dp_duplicate_post', 'duplicate_post_copy_post_meta_info', 10, 2);
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add_action('dp_duplicate_page', 'duplicate_post_copy_post_meta_info', 10, 2);
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if(get_option('duplicate_post_copychildren') == 1){
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add_action('dp_duplicate_post', 'duplicate_post_copy_children', 20, 3);
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add_action('dp_duplicate_page', 'duplicate_post_copy_children', 20, 3);
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}
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if(get_option('duplicate_post_copyattachments') == 1){
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add_action('dp_duplicate_post', 'duplicate_post_copy_attachments', 30, 2);
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add_action('dp_duplicate_page', 'duplicate_post_copy_attachments', 30, 2);
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}
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if(get_option('duplicate_post_copycomments') == 1){
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add_action('dp_duplicate_post', 'duplicate_post_copy_comments', 40, 2);
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add_action('dp_duplicate_page', 'duplicate_post_copy_comments', 40, 2);
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}
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add_action('dp_duplicate_post', 'duplicate_post_copy_post_taxonomies', 50, 2);
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add_action('dp_duplicate_page', 'duplicate_post_copy_post_taxonomies', 50, 2);
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add_filter('plugin_row_meta', 'duplicate_post_add_plugin_links', 10, 2);
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add_action( 'admin_notices', 'duplicate_post_action_admin_notice' );
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}
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/**
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* Plugin upgrade
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*/
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function duplicate_post_plugin_upgrade() {
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$installed_version = duplicate_post_get_installed_version();
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if ( $installed_version == duplicate_post_get_current_version() )
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return;
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if (empty($installed_version)) {
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// Get default roles
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$default_roles = array(
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3 => 'editor',
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8 => 'administrator',
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);
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// Cycle all roles and assign capability if its level >= duplicate_post_copy_user_level
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foreach ($default_roles as $level => $name){
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$role = get_role($name);
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if(!empty($role)) $role->add_cap( 'copy_posts' );
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}
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} else {
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$min_user_level = get_option('duplicate_post_copy_user_level');
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if (!empty($min_user_level)){
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// Get default roles
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$default_roles = array(
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1 => 'contributor',
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2 => 'author',
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3 => 'editor',
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8 => 'administrator',
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);
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// Cycle all roles and assign capability if its level >= duplicate_post_copy_user_level
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foreach ($default_roles as $level => $name){
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$role = get_role($name);
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if ($role && $min_user_level <= $level)
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$role->add_cap( 'copy_posts' );
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}
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delete_option('duplicate_post_copy_user_level');
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}
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}
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add_option('duplicate_post_copytitle','1');
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add_option('duplicate_post_copydate','0');
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add_option('duplicate_post_copystatus','0');
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add_option('duplicate_post_copyslug','0');
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add_option('duplicate_post_copyexcerpt','1');
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add_option('duplicate_post_copycontent','1');
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add_option('duplicate_post_copythumbnail','1');
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add_option('duplicate_post_copytemplate','1');
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add_option('duplicate_post_copyformat','1');
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add_option('duplicate_post_copyauthor','0');
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add_option('duplicate_post_copypassword','0');
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add_option('duplicate_post_copyattachments','0');
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add_option('duplicate_post_copychildren','0');
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add_option('duplicate_post_copycomments','0');
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add_option('duplicate_post_copymenuorder','1');
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add_option('duplicate_post_taxonomies_blacklist',array());
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add_option('duplicate_post_blacklist','');
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add_option('duplicate_post_types_enabled',array('post', 'page'));
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add_option('duplicate_post_show_row','1');
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add_option('duplicate_post_show_adminbar','1');
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add_option('duplicate_post_show_submitbox','1');
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add_option('duplicate_post_show_bulkactions','1');
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add_option('duplicate_post_show_original_column','0');
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add_option('duplicate_post_show_original_in_post_states','0');
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add_option('duplicate_post_show_original_meta_box','0');
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$taxonomies_blacklist = get_option('duplicate_post_taxonomies_blacklist');
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if ($taxonomies_blacklist == "") $taxonomies_blacklist = array();
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if(in_array('post_format',$taxonomies_blacklist)){
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update_option('duplicate_post_copyformat', 0);
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$taxonomies_blacklist = array_diff($taxonomies_blacklist, array('post_format'));
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update_option('duplicate_post_taxonomies_blacklist', $taxonomies_blacklist);
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}
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$meta_blacklist = explode(",",get_option('duplicate_post_blacklist'));
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if ($meta_blacklist == "") $meta_blacklist = array();
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$meta_blacklist = array_map('trim', $meta_blacklist);
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if(in_array('_wp_page_template', $meta_blacklist)){
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update_option('duplicate_post_copytemplate', 0);
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$meta_blacklist = array_diff($meta_blacklist, array('_wp_page_template'));
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}
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if(in_array('_thumbnail_id', $meta_blacklist)){
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update_option('duplicate_post_copythumbnail', 0);
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$meta_blacklist = array_diff($meta_blacklist, array('_thumbnail_id'));
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}
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update_option('duplicate_post_blacklist', implode(',',$meta_blacklist));
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delete_option('duplicate_post_admin_user_level');
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delete_option('duplicate_post_create_user_level');
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delete_option('duplicate_post_view_user_level');
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delete_option('dp_notice');
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delete_site_option('duplicate_post_version');
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update_option( 'duplicate_post_version', duplicate_post_get_current_version() );
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delete_option('duplicate_post_show_notice', 0);
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update_site_option('duplicate_post_show_notice', 1);
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}
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/**
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* Shows the update notice
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*/
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function duplicate_post_show_update_notice() {
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if(!current_user_can( 'manage_options')) return;
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$class = 'notice is-dismissible';
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/* translators: %1$s: Yoast, %2$s: version number */
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$message = '<p style="margin: 0;"><strong>' . sprintf( __( 'What\'s new in %1$s Duplicate Post version %2$s:', 'duplicate-post' ), 'Yoast', DUPLICATE_POST_CURRENT_VERSION ) . '</strong> ';
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/* translators: %s: Yoast */
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$message .= sprintf( __( 'First release from %s + accessibility improvements + deprecated filter', 'duplicate-post' ), 'Yoast' ) . '</p>';
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$message .= '<p>%%SIGNUP_FORM%%</p>';
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$message .= esc_html__('Serving the WordPress community since November 2007.', 'duplicate-post');
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global $wp_version;
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if( version_compare($wp_version, '4.2') < 0 ){
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$message .= '<a id="duplicate-post-dismiss-notice" href="javascript:duplicate_post_dismiss_notice();">'.__('Dismiss this notice.', 'default').'</a>';
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}
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$allowed_tags = array(
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'a' => array(
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'href' => array(),
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'title' => array(),
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),
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'br' => array(),
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'p' => array(),
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'em' => array(),
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'strong' => array(),
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);
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$sanitized_message = wp_kses( $message, $allowed_tags );
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$sanitized_message = str_replace( '%%SIGNUP_FORM%%', duplicate_post_newsletter_signup_form(), $sanitized_message );
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$img_path = plugins_url( '/duplicate_post_yoast_icon-125x125.png', __FILE__ );
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echo '<div id="duplicate-post-notice" class="'.$class.'" style="display: flex; align-items: center;">
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<img src="' . $img_path . '" alt=""/>
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<div style="margin: 0.5em">'.$sanitized_message.'</div>
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</div>';
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echo "<script>
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function duplicate_post_dismiss_notice(){
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var data = {
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'action': 'duplicate_post_dismiss_notice',
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};
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jQuery.post(ajaxurl, data, function(response) {
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jQuery('#duplicate-post-notice').hide();
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});
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}
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jQuery(document).ready(function(){
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jQuery('body').on('click', '.notice-dismiss', function(){
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duplicate_post_dismiss_notice();
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});
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});
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</script>";
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}
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/**
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* Renders the newsletter signup form.
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*
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* @return string The HTML of the newsletter signup form (escaped).
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*/
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function duplicate_post_newsletter_signup_form() {
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/* translators: %1$s: Yoast */
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$copy = sprintf( __( 'If you want to stay up to date about all the exciting developments around Duplicate Post, subscribe to the %1$s newsletter!',
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'duplicate-post' ), 'Yoast' );
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$email_label = __( 'Email Address', 'duplicate-post' );
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$html = '
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<!-- Begin Mailchimp Signup Form -->
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<div id="mc_embed_signup">
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<form action="https://yoast.us1.list-manage.com/subscribe/post?u=ffa93edfe21752c921f860358&id=972f1c9122" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate>
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<div id="mc_embed_signup_scroll">
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' . $copy . '
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<div class="mc-field-group" style="margin-top: 8px;">
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<label for="mce-EMAIL">' . $email_label . '</label>
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<input type="email" value="" name="EMAIL" class="required email" id="mce-EMAIL">
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<input type="submit" value="Subscribe" name="subscribe" id="mc-embedded-subscribe" class="button">
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</div>
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<div id="mce-responses" class="clear">
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<div class="response" id="mce-error-response" style="display:none"></div>
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<div class="response" id="mce-success-response" style="display:none"></div>
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</div> <!-- real people should not fill this in and expect good things - do not remove this or risk form bot signups-->
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<div style="position: absolute; left: -5000px;" aria-hidden="true"><input type="text" name="b_ffa93edfe21752c921f860358_972f1c9122" tabindex="-1" value=""></div>
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</div>
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</form>
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</div>
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<!--End mc_embed_signup-->
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';
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return $html;
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}
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function duplicate_post_dismiss_notice() {
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$result = update_site_option('duplicate_post_show_notice', 0);
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return $result;
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wp_die();
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}
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function duplicate_post_show_original_column() {
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$duplicate_post_types_enabled = get_option( 'duplicate_post_types_enabled', array( 'post', 'page' ) );
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if ( ! is_array( $duplicate_post_types_enabled ) ) {
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$duplicate_post_types_enabled = array( $duplicate_post_types_enabled );
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}
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if ( count( $duplicate_post_types_enabled ) ) {
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foreach ( $duplicate_post_types_enabled as $enabled_post_type ) {
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add_filter( "manage_{$enabled_post_type}_posts_columns", 'duplicate_post_add_original_column' );
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add_action( "manage_{$enabled_post_type}_posts_custom_column", 'duplicate_post_show_original_item', 10, 2 );
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}
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add_action( 'quick_edit_custom_box', 'duplicate_post_quick_edit_remove_original', 10, 2 );
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add_action( 'save_post', 'duplicate_post_save_quick_edit_data' );
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add_action( 'admin_enqueue_scripts', 'duplicate_post_admin_enqueue_scripts' );
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}
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}
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function duplicate_post_add_original_column( $post_columns ) {
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$post_columns['duplicate_post_original_item'] = __( 'Original item', 'duplicate-post' );
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return $post_columns;
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}
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function duplicate_post_show_original_item( $column_name, $post_id ) {
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if ( 'duplicate_post_original_item' === $column_name ) {
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$column_value = '<span data-no_original>-</span>';
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$original_item = duplicate_post_get_original( $post_id );
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if ( $original_item ) {
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$column_value = duplicate_post_get_edit_or_view_link( $original_item );
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}
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echo $column_value;
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}
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}
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function duplicate_post_quick_edit_remove_original( $column_name, $post_type ) {
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if ( 'duplicate_post_original_item' != $column_name ) {
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return;
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}
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printf(
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'<fieldset class="inline-edit-col-left" id="duplicate_post_quick_edit_fieldset">
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<div class="inline-edit-col">
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<input type="checkbox"
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name="duplicate_post_remove_original"
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id="duplicate-post-remove-original"
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value="duplicate_post_remove_original"
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aria-describedby="duplicate-post-remove-original-description">
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<label for="duplicate-post-remove-original">
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<span class="checkbox-title">%s</span>
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</label>
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<span id="duplicate-post-remove-original-description" class="checkbox-title">%s</span>
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</div>
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</fieldset>',
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__(
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'Delete reference to original item.',
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'duplicate-post'
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),
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__(
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'The original item this was copied from is: <span class="duplicate_post_original_item_title_span"></span>',
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'duplicate-post'
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)
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);
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}
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function duplicate_post_save_quick_edit_data( $post_id ) {
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if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
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return $post_id;
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}
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if ( ! current_user_can( 'edit_post', $post_id ) ) {
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return $post_id;
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}
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if ( ! empty( $_POST['duplicate_post_remove_original'] ) ) {
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delete_post_meta( $post_id, '_dp_original' );
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}
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}
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function duplicate_post_show_original_in_post_states( $post_states, $post ){
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$original_item = duplicate_post_get_original( $post->ID );
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if ( $original_item ) {
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// translators: Original item link (to view or edit) or title.
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$post_states['duplicate_post_original_item'] = sprintf( __( 'Original: %s', 'duplicate-post' ), duplicate_post_get_edit_or_view_link( $original_item ) );
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}
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return $post_states;
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}
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function duplicate_post_admin_enqueue_scripts( $hook ) {
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if ( 'edit.php' === $hook ) {
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wp_enqueue_script( 'duplicate_post_admin_script', plugins_url( 'duplicate_post_admin_script.js', __FILE__ ), false, DUPLICATE_POST_CURRENT_VERSION, true );
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}
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}
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function duplicate_post_add_custom_box(){
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$screens = get_option('duplicate_post_types_enabled');
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if(!is_array($screens)) $screens = array($screens);
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foreach ($screens as $screen) {
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add_meta_box(
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'duplicate_post_show_original', // Unique ID
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'Duplicate Post', // Box title
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'duplicate_post_custom_box_html', // Content callback, must be of type callable
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$screen, // Post type
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'side'
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);
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}
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}
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function duplicate_post_custom_box_html( $post ) {
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$original_item = duplicate_post_get_original( $post->ID );
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if ( $original_item ) {
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?>
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<p>
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<input type="checkbox"
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name="duplicate_post_remove_original"
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id="duplicate-post-remove-original"
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value="duplicate_post_remove_original"
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aria-describedby="duplicate-post-remove-original-description">
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<label for="duplicate-post-remove-original">
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<?php esc_html_e( 'Delete reference to original item.', 'duplicate-post' ); ?>
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</label>
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</p>
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<p id="duplicate-post-remove-original-description">
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<?php
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/* translators: $s: link to edit or view the original item */
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printf( __( 'The original item this was copied from is: <span class="duplicate_post_original_item_title_span">%s</span>', 'duplicate-post' ), duplicate_post_get_edit_or_view_link( $original_item ) );
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?>
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</p>
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<?php
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} else { ?>
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<script>
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(function(jQuery){
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jQuery('#duplicate_post_show_original').hide();
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})(jQuery);
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</script>
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<?php }
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}
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|
|
/**
|
|
* Add the link to action list for post_row_actions
|
|
*/
|
|
function duplicate_post_make_duplicate_link_row($actions, $post) {
|
|
//$title = empty( $post->post_title ) ? __( '(no title)', 'duplicate-post' ) : $post->post_title;
|
|
$title = _draft_or_post_title( $post );
|
|
|
|
/**
|
|
* Filter allowing displaying duplicate post link for current post.
|
|
*
|
|
* @param boolean $show_duplicate_link When to show duplicate link.
|
|
* @param WP_Post $post The post object.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
if ( apply_filters( 'duplicate_post_show_link', duplicate_post_is_current_user_allowed_to_copy() && duplicate_post_is_post_type_enabled( $post->post_type ), $post ) ) {
|
|
$actions['clone'] = '<a href="' . duplicate_post_get_clone_post_link( $post->ID, 'display', false ) .
|
|
'" aria-label="' . esc_attr(
|
|
/* translators: %s: Post title. */
|
|
sprintf( __( 'Clone “%s”', 'duplicate-post' ), $title )
|
|
) . '">' .
|
|
esc_html_x( 'Clone', 'verb', 'duplicate-post' ) . '</a>';
|
|
|
|
$actions['edit_as_new_draft'] = '<a href="' . duplicate_post_get_clone_post_link( $post->ID ) .
|
|
'" aria-label="' . esc_attr(
|
|
/* translators: %s: Post title. */
|
|
sprintf( __( 'New draft of “%s”', 'duplicate-post' ), $title )
|
|
) . '">' .
|
|
esc_html__( 'New Draft', 'duplicate-post' ) .
|
|
'</a>';
|
|
}
|
|
return $actions;
|
|
}
|
|
|
|
/**
|
|
* Add a button in the post/page edit screen to create a clone
|
|
*/
|
|
function duplicate_post_add_duplicate_post_button() {
|
|
if ( isset( $_GET['post'] )){
|
|
$id = $_GET['post'];
|
|
$post = get_post($id);
|
|
if(duplicate_post_is_current_user_allowed_to_copy() && duplicate_post_is_post_type_enabled($post->post_type)) {
|
|
?>
|
|
<div id="duplicate-action">
|
|
<a class="submitduplicate duplication"
|
|
href="<?php echo esc_url( duplicate_post_get_clone_post_link( $id ) ); ?>"><?php esc_html_e('Copy to a new draft', 'duplicate-post'); ?>
|
|
</a>
|
|
</div>
|
|
<?php
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* This function calls the creation of a new copy of the selected post (as a draft)
|
|
* then redirects to the edit post screen
|
|
*/
|
|
function duplicate_post_save_as_new_post_draft(){
|
|
duplicate_post_save_as_new_post('draft');
|
|
}
|
|
|
|
function duplicate_post_add_removable_query_arg( $removable_query_args ){
|
|
$removable_query_args[] = 'cloned';
|
|
return $removable_query_args;
|
|
}
|
|
|
|
/*
|
|
* This function calls the creation of a new copy of the selected post (by default preserving the original publish status)
|
|
* then redirects to the post list
|
|
*/
|
|
function duplicate_post_save_as_new_post($status = ''){
|
|
if(!duplicate_post_is_current_user_allowed_to_copy()){
|
|
wp_die(esc_html__('Current user is not allowed to copy posts.', 'duplicate-post'));
|
|
}
|
|
|
|
if (! ( isset( $_GET['post']) || isset( $_POST['post']) || ( isset($_REQUEST['action']) && 'duplicate_post_save_as_new_post' == $_REQUEST['action'] ) ) ) {
|
|
wp_die(esc_html__('No post to duplicate has been supplied!', 'duplicate-post'));
|
|
}
|
|
|
|
// Get the original post
|
|
$id = (isset($_GET['post']) ? $_GET['post'] : $_POST['post']);
|
|
|
|
check_admin_referer('duplicate-post_' . $id);
|
|
|
|
$post = get_post($id);
|
|
|
|
// Copy the post and insert it
|
|
if (isset($post) && $post!=null) {
|
|
$post_type = $post->post_type;
|
|
$new_id = duplicate_post_create_duplicate($post, $status);
|
|
|
|
if ($status == ''){
|
|
$sendback = wp_get_referer();
|
|
if ( ! $sendback ||
|
|
strpos( $sendback, 'post.php' ) !== false ||
|
|
strpos( $sendback, 'post-new.php' ) !== false ) {
|
|
if ( 'attachment' == $post_type ) {
|
|
$sendback = admin_url( 'upload.php' );
|
|
} else {
|
|
$sendback = admin_url( 'edit.php' );
|
|
if ( ! empty( $post_type ) ) {
|
|
$sendback = add_query_arg( 'post_type', $post_type, $sendback );
|
|
}
|
|
}
|
|
} else {
|
|
$sendback = remove_query_arg( array('trashed', 'untrashed', 'deleted', 'cloned', 'ids'), $sendback );
|
|
}
|
|
// Redirect to the post list screen
|
|
wp_redirect( add_query_arg( array( 'cloned' => 1, 'ids' => $post->ID), $sendback ) );
|
|
} else {
|
|
// Redirect to the edit screen for the new draft post
|
|
wp_redirect( add_query_arg( array( 'cloned' => 1, 'ids' => $post->ID), admin_url( 'post.php?action=edit&post=' . $new_id ) ) );
|
|
}
|
|
exit;
|
|
|
|
} else {
|
|
wp_die(esc_html__('Copy creation failed, could not find original:', 'duplicate-post') . ' ' . htmlspecialchars($id));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copy the taxonomies of a post to another post
|
|
*/
|
|
function duplicate_post_copy_post_taxonomies($new_id, $post) {
|
|
global $wpdb;
|
|
if (isset($wpdb->terms)) {
|
|
// Clear default category (added by wp_insert_post)
|
|
wp_set_object_terms( $new_id, NULL, 'category' );
|
|
|
|
$post_taxonomies = get_object_taxonomies($post->post_type);
|
|
// several plugins just add support to post-formats but don't register post_format taxonomy
|
|
if(post_type_supports($post->post_type, 'post-formats') && !in_array('post_format', $post_taxonomies)){
|
|
$post_taxonomies[] = 'post_format';
|
|
}
|
|
|
|
$taxonomies_blacklist = get_option('duplicate_post_taxonomies_blacklist');
|
|
if ($taxonomies_blacklist == "") $taxonomies_blacklist = array();
|
|
if(get_option('duplicate_post_copyformat') == 0){
|
|
$taxonomies_blacklist[] = 'post_format';
|
|
}
|
|
$taxonomies = array_diff($post_taxonomies, $taxonomies_blacklist);
|
|
foreach ($taxonomies as $taxonomy) {
|
|
$post_terms = wp_get_object_terms($post->ID, $taxonomy, array( 'orderby' => 'term_order' ));
|
|
$terms = array();
|
|
for ($i=0; $i<count($post_terms); $i++) {
|
|
$terms[] = $post_terms[$i]->slug;
|
|
}
|
|
wp_set_object_terms($new_id, $terms, $taxonomy);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copy the meta information of a post to another post
|
|
*/
|
|
function duplicate_post_copy_post_meta_info($new_id, $post) {
|
|
$post_meta_keys = get_post_custom_keys($post->ID);
|
|
if (empty($post_meta_keys)) return;
|
|
$meta_blacklist = get_option('duplicate_post_blacklist');
|
|
if ($meta_blacklist == ""){
|
|
$meta_blacklist = array();
|
|
} else {
|
|
$meta_blacklist = explode(',', $meta_blacklist);
|
|
$meta_blacklist = array_filter($meta_blacklist);
|
|
$meta_blacklist = array_map('trim', $meta_blacklist);
|
|
}
|
|
$meta_blacklist[] = '_edit_lock'; // edit lock
|
|
$meta_blacklist[] = '_edit_last'; // edit lock
|
|
if(get_option('duplicate_post_copytemplate') == 0){
|
|
$meta_blacklist[] = '_wp_page_template';
|
|
}
|
|
if(get_option('duplicate_post_copythumbnail') == 0){
|
|
$meta_blacklist[] = '_thumbnail_id';
|
|
}
|
|
|
|
$meta_blacklist = apply_filters_deprecated( 'duplicate_post_blacklist_filter' , array( $meta_blacklist ), '3.2.5', 'duplicate_post_excludelist_filter' );
|
|
$meta_blacklist = apply_filters( 'duplicate_post_excludelist_filter' , $meta_blacklist );
|
|
|
|
$meta_blacklist_string = '('.implode(')|(',$meta_blacklist).')';
|
|
if(strpos($meta_blacklist_string, '*') !== false){
|
|
$meta_blacklist_string = str_replace(array('*'), array('[a-zA-Z0-9_]*'), $meta_blacklist_string);
|
|
|
|
$meta_keys = array();
|
|
foreach($post_meta_keys as $meta_key){
|
|
if(!preg_match('#^'.$meta_blacklist_string.'$#', $meta_key))
|
|
$meta_keys[] = $meta_key;
|
|
}
|
|
} else {
|
|
$meta_keys = array_diff($post_meta_keys, $meta_blacklist);
|
|
}
|
|
|
|
$meta_keys = apply_filters( 'duplicate_post_meta_keys_filter', $meta_keys );
|
|
|
|
foreach ($meta_keys as $meta_key) {
|
|
$meta_values = get_post_custom_values($meta_key, $post->ID);
|
|
foreach ($meta_values as $meta_value) {
|
|
$meta_value = maybe_unserialize($meta_value);
|
|
add_post_meta($new_id, $meta_key, duplicate_post_wp_slash($meta_value));
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Workaround for inconsistent wp_slash.
|
|
* Works only with WP 4.4+ (map_deep)
|
|
*/
|
|
function duplicate_post_addslashes_deep( $value ) {
|
|
if (function_exists('map_deep')){
|
|
return map_deep( $value, 'duplicate_post_addslashes_to_strings_only' );
|
|
} else {
|
|
return wp_slash( $value );
|
|
}
|
|
}
|
|
|
|
function duplicate_post_addslashes_to_strings_only( $value ) {
|
|
return is_string( $value ) ? addslashes( $value ) : $value;
|
|
}
|
|
|
|
function duplicate_post_wp_slash( $value ) {
|
|
return duplicate_post_addslashes_deep( $value );
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Copy the attachments
|
|
*/
|
|
function duplicate_post_copy_attachments($new_id, $post){
|
|
// get thumbnail ID
|
|
$old_thumbnail_id = get_post_thumbnail_id($post->ID);
|
|
// get children
|
|
$children = get_posts(array( 'post_type' => 'any', 'numberposts' => -1, 'post_status' => 'any', 'post_parent' => $post->ID ));
|
|
// clone old attachments
|
|
foreach($children as $child){
|
|
if ($child->post_type != 'attachment') continue;
|
|
$url = wp_get_attachment_url($child->ID);
|
|
// Let's copy the actual file
|
|
$tmp = download_url( $url );
|
|
if( is_wp_error( $tmp ) ) {
|
|
@unlink($tmp);
|
|
continue;
|
|
}
|
|
|
|
$desc = wp_slash($child->post_content);
|
|
|
|
$file_array = array();
|
|
$file_array['name'] = basename($url);
|
|
$file_array['tmp_name'] = $tmp;
|
|
// "Upload" to the media collection
|
|
$new_attachment_id = media_handle_sideload( $file_array, $new_id, $desc );
|
|
|
|
if ( is_wp_error($new_attachment_id) ) {
|
|
@unlink($file_array['tmp_name']);
|
|
continue;
|
|
}
|
|
$new_post_author = wp_get_current_user();
|
|
$cloned_child = array(
|
|
'ID' => $new_attachment_id,
|
|
'post_title' => $child->post_title,
|
|
'post_excerpt' => $child->post_excerpt,
|
|
'post_content' => $child->post_content,
|
|
'post_author' => $new_post_author->ID
|
|
);
|
|
wp_update_post( wp_slash($cloned_child) );
|
|
|
|
$alt_title = get_post_meta($child->ID, '_wp_attachment_image_alt', true);
|
|
if($alt_title) update_post_meta($new_attachment_id, '_wp_attachment_image_alt', wp_slash($alt_title));
|
|
|
|
// if we have cloned the post thumbnail, set the copy as the thumbnail for the new post
|
|
if(get_option('duplicate_post_copythumbnail') == 1 && $old_thumbnail_id == $child->ID){
|
|
set_post_thumbnail($new_id, $new_attachment_id);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copy children posts
|
|
*/
|
|
function duplicate_post_copy_children($new_id, $post, $status = ''){
|
|
// get children
|
|
$children = get_posts(array( 'post_type' => 'any', 'numberposts' => -1, 'post_status' => 'any', 'post_parent' => $post->ID ));
|
|
// clone old attachments
|
|
foreach($children as $child){
|
|
if ($child->post_type == 'attachment') continue;
|
|
duplicate_post_create_duplicate($child, $status, $new_id);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copy comments
|
|
*/
|
|
function duplicate_post_copy_comments($new_id, $post){
|
|
$comments = get_comments(array(
|
|
'post_id' => $post->ID,
|
|
'order' => 'ASC',
|
|
'orderby' => 'comment_date_gmt'
|
|
));
|
|
|
|
$old_id_to_new = array();
|
|
foreach ($comments as $comment){
|
|
//do not copy pingbacks or trackbacks
|
|
if(!empty($comment->comment_type)) continue;
|
|
$parent = ($comment->comment_parent && $old_id_to_new[$comment->comment_parent])?$old_id_to_new[$comment->comment_parent]:0;
|
|
$commentdata = array(
|
|
'comment_post_ID' => $new_id,
|
|
'comment_author' => $comment->comment_author,
|
|
'comment_author_email' => $comment->comment_author_email,
|
|
'comment_author_url' => $comment->comment_author_url,
|
|
'comment_content' => $comment->comment_content,
|
|
'comment_type' => '',
|
|
'comment_parent' => $parent,
|
|
'user_id' => $comment->user_id,
|
|
'comment_author_IP' => $comment->comment_author_IP,
|
|
'comment_agent' => $comment->comment_agent,
|
|
'comment_karma' => $comment->comment_karma,
|
|
'comment_approved' => $comment->comment_approved,
|
|
);
|
|
if(get_option('duplicate_post_copydate') == 1){
|
|
$commentdata['comment_date'] = $comment->comment_date ;
|
|
$commentdata['comment_date_gmt'] = get_gmt_from_date($comment->comment_date);
|
|
}
|
|
$new_comment_id = wp_insert_comment($commentdata);
|
|
$old_id_to_new[$comment->comment_ID] = $new_comment_id;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a duplicate from a post
|
|
*/
|
|
function duplicate_post_create_duplicate($post, $status = '', $parent_id = '') {
|
|
|
|
do_action('duplicate_post_pre_copy');
|
|
|
|
if (!duplicate_post_is_post_type_enabled($post->post_type) && $post->post_type != 'attachment')
|
|
wp_die(esc_html__('Copy features for this post type are not enabled in options page', 'duplicate-post'));
|
|
|
|
$new_post_status = (empty($status))? $post->post_status: $status;
|
|
|
|
if ($post->post_type != 'attachment'){
|
|
$prefix = sanitize_text_field(get_option('duplicate_post_title_prefix'));
|
|
$suffix = sanitize_text_field(get_option('duplicate_post_title_suffix'));
|
|
$title = ' ';
|
|
if (get_option('duplicate_post_copytitle') == 1) {
|
|
$title = $post->post_title;
|
|
if (!empty($prefix)) $prefix.= " ";
|
|
if (!empty($suffix)) $suffix = " ".$suffix;
|
|
} else {
|
|
$title = ' ';
|
|
}
|
|
$title = trim($prefix.$title.$suffix);
|
|
|
|
/*
|
|
* Not sure we should force a title. Instead, we should respect what WP does.
|
|
* if ($title == ''){
|
|
* // empty title
|
|
* $title = __('Untitled', 'default');
|
|
* }
|
|
*/
|
|
if (get_option('duplicate_post_copystatus') == 0){
|
|
$new_post_status = 'draft';
|
|
} else {
|
|
if ( 'publish' == $new_post_status || 'future' == $new_post_status ){
|
|
// check if the user has the right capability
|
|
if(is_post_type_hierarchical( $post->post_type )){
|
|
if(!current_user_can('publish_pages')){
|
|
$new_post_status = 'pending';
|
|
}
|
|
} else {
|
|
if(!current_user_can('publish_posts')){
|
|
$new_post_status = 'pending';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$new_post_author = wp_get_current_user();
|
|
$new_post_author_id = $new_post_author->ID;
|
|
if ( get_option('duplicate_post_copyauthor') == '1' ){
|
|
// check if the user has the right capability
|
|
if(is_post_type_hierarchical( $post->post_type )){
|
|
if(current_user_can('edit_others_pages')){
|
|
$new_post_author_id = $post->post_author;
|
|
}
|
|
} else {
|
|
if(current_user_can('edit_others_posts')){
|
|
$new_post_author_id = $post->post_author;
|
|
}
|
|
}
|
|
}
|
|
|
|
$menu_order = (get_option('duplicate_post_copymenuorder') == '1') ? $post->menu_order : 0;
|
|
$increase_menu_order_by = get_option('duplicate_post_increase_menu_order_by');
|
|
if(!empty($increase_menu_order_by) && is_numeric($increase_menu_order_by)){
|
|
$menu_order += intval($increase_menu_order_by);
|
|
}
|
|
|
|
$post_name = $post->post_name;
|
|
if(get_option('duplicate_post_copyslug') != 1){
|
|
$post_name = '';
|
|
}
|
|
|
|
$new_post = array(
|
|
'menu_order' => $menu_order,
|
|
'comment_status' => $post->comment_status,
|
|
'ping_status' => $post->ping_status,
|
|
'post_author' => $new_post_author_id,
|
|
'post_content' => (get_option('duplicate_post_copycontent') == '1') ? $post->post_content : "" ,
|
|
'post_content_filtered' => (get_option('duplicate_post_copycontent') == '1') ? $post->post_content_filtered : "" ,
|
|
'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' => (get_option('duplicate_post_copypassword') == '1') ? $post->post_password: "",
|
|
'post_status' => $new_post_status,
|
|
'post_title' => $title,
|
|
'post_type' => $post->post_type,
|
|
'post_name' => $post_name
|
|
);
|
|
|
|
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);
|
|
}
|
|
|
|
$new_post_id = wp_insert_post(wp_slash($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($new_post_id !== 0 && !is_wp_error($new_post_id)){
|
|
|
|
if ($post->post_type == 'page' || is_post_type_hierarchical( $post->post_type ))
|
|
do_action( 'dp_duplicate_page', $new_post_id, $post, $status );
|
|
else
|
|
do_action( 'dp_duplicate_post', $new_post_id, $post, $status );
|
|
|
|
delete_post_meta($new_post_id, '_dp_original');
|
|
add_post_meta($new_post_id, '_dp_original', $post->ID);
|
|
|
|
do_action('duplicate_post_post_copy');
|
|
|
|
}
|
|
|
|
return $new_post_id;
|
|
}
|
|
|
|
//Add some links on the plugin page
|
|
function duplicate_post_add_plugin_links($links, $file) {
|
|
if ( $file == plugin_basename(dirname(__FILE__).'/duplicate-post.php') ) {
|
|
$links[] = '<a href="https://yoast.com/wordpress/plugins/duplicate-post/" aria-label="' . esc_attr__('Documentation for Duplicate Post', 'duplicate-post') . '">' . esc_html__('Documentation', 'duplicate-post') . '</a>';
|
|
}
|
|
return $links;
|
|
}
|
|
|
|
/*** NOTICES ***/
|
|
function duplicate_post_action_admin_notice() {
|
|
if ( ! empty( $_REQUEST['cloned'] ) ) {
|
|
$copied_posts = intval( $_REQUEST['cloned'] );
|
|
printf( '<div id="message" class="notice notice-success fade"><p>' .
|
|
/* translators: %s: number */
|
|
_n( '%s item copied.',
|
|
'%s items copied.',
|
|
$copied_posts,
|
|
'duplicate-post'
|
|
) . '</p></div>', $copied_posts );
|
|
remove_query_arg( 'cloned' );
|
|
}
|
|
}
|
|
|
|
|
|
/*** BULK ACTIONS ***/
|
|
add_action('admin_init', 'duplicate_post_add_bulk_filters_for_enabled_post_types');
|
|
|
|
function duplicate_post_add_bulk_filters_for_enabled_post_types(){
|
|
if(get_option('duplicate_post_show_bulkactions') != 1) return;
|
|
$duplicate_post_types_enabled = get_option('duplicate_post_types_enabled', array ('post', 'page'));
|
|
if(!is_array($duplicate_post_types_enabled)) $duplicate_post_types_enabled = array($duplicate_post_types_enabled);
|
|
foreach($duplicate_post_types_enabled as $duplicate_post_type_enabled){
|
|
add_filter( "bulk_actions-edit-{$duplicate_post_type_enabled}", 'duplicate_post_register_bulk_action' );
|
|
add_filter( "handle_bulk_actions-edit-{$duplicate_post_type_enabled}", 'duplicate_post_action_handler', 10, 3 );
|
|
}
|
|
}
|
|
|
|
function duplicate_post_register_bulk_action($bulk_actions) {
|
|
$bulk_actions['duplicate_post_clone'] = esc_html__( 'Clone', 'duplicate-post');
|
|
return $bulk_actions;
|
|
}
|
|
|
|
function duplicate_post_action_handler( $redirect_to, $doaction, $post_ids ) {
|
|
if ( $doaction !== 'duplicate_post_clone' ) {
|
|
return $redirect_to;
|
|
}
|
|
$counter = 0;
|
|
foreach ( $post_ids as $post_id ) {
|
|
$post = get_post($post_id);
|
|
if(!empty($post)){
|
|
if( get_option('duplicate_post_copychildren') != 1
|
|
|| !is_post_type_hierarchical( $post->post_type )
|
|
|| (is_post_type_hierarchical( $post->post_type ) && !duplicate_post_has_ancestors_marked($post, $post_ids))){
|
|
if(duplicate_post_create_duplicate($post)){
|
|
$counter++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$redirect_to = add_query_arg( 'cloned', $counter, $redirect_to );
|
|
return $redirect_to;
|
|
}
|
|
|
|
function duplicate_post_has_ancestors_marked($post, $post_ids){
|
|
$ancestors_in_array = 0;
|
|
$parent = $post->ID;
|
|
while ($parent = wp_get_post_parent_id($parent)){
|
|
if(in_array($parent, $post_ids)){
|
|
$ancestors_in_array++;
|
|
}
|
|
}
|
|
return ($ancestors_in_array !== 0);
|
|
}
|