master-addons / inc / modules / utilities / duplicator / duplicator.php

duplicator.php in Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits 3.1.2, at inc/modules/utilities/duplicator/duplicator.php

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1	<?php
2
3	namespace MasterAddons\Modules\Utilities;
4
5	/**
6	* Author Name: Liton Arefin
7	* Author URL: https://jeweltheme.com
8	* Date: 7/4/2020
9	*/
10	if (!defined('ABSPATH')) exit; // If this file is called directly, abort.
11
12	if (!class_exists('MasterAddons\Modules\Utilities\Duplicator')) {
13	class Duplicator
14	{
15
16	private static $instance = null;
17
18	public static function get_instance()
19	{
20	if (!self::$instance) {
21	self::$instance = new self;
22	}
23	return self::$instance;
24	}
25
26	public function __construct()
27	{
28	add_action('admin_action_jltma_duplicate', [$this, 'jltma_duplicate_post_as_draft']);
29	add_filter('post_row_actions', [$this, 'jltma_duplicator_row_actions'], 10, 2);
30	add_filter('page_row_actions', [$this, 'jltma_duplicator_row_actions'], 10, 2);
31	}
32
33	/**
34	* Check if current user can clone
35	*
36	* @return bool
37	*/
38	public function user_can_clone($post)
39	{
40	if(!current_user_can('edit_posts')){
41	return false;
42	}
43
44	if (current_user_can('editor') \|\| current_user_can('administrator')) {
45	return true;
46	}
47
48	if (current_user_can('contributor') \|\| current_user_can('author')) {
49	$get_current_user_id = get_current_user_id();
50	$post = get_post($post);
51	$author_id = $post->post_author;
52	if($get_current_user_id == $author_id){
53	return true;
54	}
55	}
56	return false;
57	}
58
59
60	/*
61	* Add the duplicate link to action list for post_row_actions
62	*/
63	public function jltma_duplicator_row_actions($actions, $post)
64	{
65	if (!$this->user_can_clone($post)) {
66	return $actions;
67	}
68
69	$jltma_duplicate_link = admin_url('admin.php?action=jltma_duplicate&post=' . absint($post->ID));
70	$jltma_duplicate_link = wp_nonce_url($jltma_duplicate_link, 'jltma_post_duplicator_nonce');
71
72	/* translators: %s: the post title. */
73	$jltma_duplicate_title = sprintf( __( 'Duplicate this item %s', 'master-addons' ), $post->post_title );
74	$actions['jltma_duplicate'] = sprintf('<a href="%s" title="%s" rel="permalink">%s</a>', $jltma_duplicate_link, esc_attr( $jltma_duplicate_title ), esc_html__('MA Duplicator', 'master-addons' ));
75	return $actions;
76	}
77
78
79	/*
80	* Function creates post duplicate as a draft and redirects then to the edit post screen
81	*/
82	public function jltma_duplicate_post_as_draft()
83	{
84
85	global $wpdb;
86
87	if (!(isset($_GET['post']) \|\| isset($_POST['post']) \|\| (isset($_REQUEST['action']) && 'jltma_duplicate' == $_REQUEST['action']))) {
88	wp_die('No post to duplicate has been supplied!');
89	}
90
91	/*
92	* Nonce verification
93	* Return if nonce is not valid
94	*/
95	if (empty($_REQUEST['_wpnonce']) \|\| !wp_verify_nonce( sanitize_text_field( wp_unslash( $_REQUEST['_wpnonce'] ) ), 'jltma_post_duplicator_nonce')) {
96	return;
97	}
98
99	/*
100	* get the original post id
101	*/
102	$post_id = (isset($_GET['post']) ? absint($_GET['post']) : absint($_POST['post']));
103	/*
104	* and all the original post data then
105	*/
106	$post = get_post($post_id);
107
108	if (!$this->user_can_clone($post)) {
109	return;
110	}
111
112	/*
113	* if post data exists, create the post duplicate
114	*/
115	if (isset($post) && $post != null) {
116
117	/*
118	* new post data array
119	*/
120	$args = array(
121	/* translators: %1$s: original post title, %2$d: original post ID */
122	'post_title' => sprintf( __( '%1$s - [Duplicated #%2$d]', 'master-addons' ), $post->post_title, $post->ID ),
123	'post_type' => $post->post_type,
124	'post_content' => $post->post_content,
125	'post_excerpt' => $post->post_excerpt,
126	'post_author' => get_current_user_id(),
127	'comment_status' => $post->comment_status,
128	'ping_status' => $post->ping_status,
129	'post_name' => $post->post_name,
130	'post_parent' => $post->post_parent,
131	'post_password' => $post->post_password,
132	'post_status' => 'draft',
133	'to_ping' => $post->to_ping,
134	'menu_order' => $post->menu_order
135	);
136
137	/*
138	* insert the post by wp_insert_post() function
139	*/
140	$new_post_id = wp_insert_post($args);
141
142	/*
143	* get all current post terms ad set them to the new post draft
144	*/
145	$taxonomies = get_object_taxonomies($post->post_type); // returns array of taxonomy names for post type, ex array("category", "post_tag");
146	foreach ($taxonomies as $taxonomy) {
147	$post_terms = wp_get_object_terms($post_id, $taxonomy, array('fields' => 'slugs'));
148	wp_set_object_terms($new_post_id, $post_terms, $taxonomy, false);
149	}
150
151	/*
152	* duplicate all post meta just in two SQL queries
153	*/
154	// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- direct query required to fetch all post meta for duplication
155	$post_meta_infos = $wpdb->get_results(
156	$wpdb->prepare(
157	"SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id = %d",
158	(int) $post_id
159	)
160	);
161	if (count($post_meta_infos) != 0) {
162	$sql_query = "INSERT INTO $wpdb->postmeta (post_id, meta_key, meta_value) ";
163	foreach ($post_meta_infos as $meta_info) {
164	$meta_key = $meta_info->meta_key;
165	if ($meta_key == '_wp_old_slug') continue;
166	if ($meta_key == \Elementor\Core\Files\CSS\Post::META_KEY) continue;
167	$meta_value = $meta_info->meta_value;
168	$sql_query_sel[] = $wpdb->prepare("SELECT %d, %s, %s", $new_post_id, $meta_key, $meta_value);
169	}
170	$sql_query .= implode(" UNION ALL ", $sql_query_sel);
171	// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.NotPrepared,PluginCheck.Security.DirectDB.UnescapedDBParameter -- query is built from wpdb->prepare() fragments joined with UNION ALL; table name cannot be parameterized
172	$wpdb->query( $sql_query );
173	}
174
175	/*
176	* finally, redirect to the edit post screen for the new draft
177	*/
178	$redirect_url = admin_url('edit.php?post_type=' . $post->post_type);
179	wp_safe_redirect($redirect_url);
180
181	exit;
182	} else {
183	wp_die( 'Post creation failed, could not find original post: ' . esc_html( $post_id ) );
184	}
185	}
186	}
187	}
188
189	if (class_exists('MasterAddons\Modules\Utilities\Duplicator')) {
190	Duplicator::get_instance();
191	}
192