cartflows / classes / class-cartflows-cloning.php

class-cartflows-cloning.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 1.0.4, at classes/class-cartflows-cloning.php

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1	<?php
2	/**
3	* Cloning.
4	*
5	* @package cartflows-pro
6	*/
7
8	/**
9	* Initialization
10	*
11	* @since 1.0.0
12	*/
13	class Cartflows_Cloning {
14
15
16	/**
17	* Member Variable
18	*
19	* @var instance
20	*/
21	private static $instance;
22
23	/**
24	* Initiator
25	*/
26	public static function get_instance() {
27	if ( ! isset( self::$instance ) ) {
28	self::$instance = new self;
29	}
30	return self::$instance;
31	}
32
33	/**
34	* Constructor
35	*/
36	public function __construct() {
37
38	add_filter( 'post_row_actions', array( $this, 'clone_link' ), 10, 2 );
39	add_action( 'admin_action_cartflows_clone_flow', array( $this, 'clone_flow' ) );
40	add_action( 'admin_action_cartflows_clone_step', array( $this, 'clone_step' ) );
41
42	}
43
44	/**
45	* Clone flow with steps and its meta.
46	*/
47	function clone_flow() {
48
49	global $wpdb;
50
51	if ( ! ( isset( $_GET['post'] ) \|\| isset( $_POST['post'] ) \|\| ( isset( $_REQUEST['action'] ) && 'cartflows_clone_flow' == $_REQUEST['action'] ) ) ) {
52	wp_die( 'No post to duplicate has been supplied!' );
53	}
54
55	/*
56	* Nonce verification
57	*/
58	if ( ! isset( $_GET['flow_clone_nonce'] ) \|\| ! wp_verify_nonce( $_GET['flow_clone_nonce'], basename( __FILE__ ) ) ) {
59	return;
60	}
61
62	/**
63	* Get the original post id
64	*/
65	$post_id = ( isset( $_GET['post'] ) ? absint( $_GET['post'] ) : absint( $_POST['post'] ) );
66
67	/**
68	* And all the original post data then
69	*/
70	$post = get_post( $post_id );
71
72	/**
73	* Assign current user to be the new post author
74	*/
75	$current_user = wp_get_current_user();
76	$new_post_author = $current_user->ID;
77
78	/**
79	* If post data exists, create the post duplicate
80	*/
81	if ( isset( $post ) && null !== $post ) {
82
83	/**
84	* New post data array
85	*/
86	$args = array(
87	'comment_status' => $post->comment_status,
88	'ping_status' => $post->ping_status,
89	'post_author' => $new_post_author,
90	'post_content' => $post->post_content,
91	'post_excerpt' => $post->post_excerpt,
92	'post_name' => $post->post_name,
93	'post_parent' => $post->post_parent,
94	'post_password' => $post->post_password,
95	'post_status' => $post->post_status,
96	'post_title' => $post->post_title . ' Clone',
97	'post_type' => $post->post_type,
98	'to_ping' => $post->to_ping,
99	'menu_order' => $post->menu_order,
100	);
101
102	/**
103	* Insert the post
104	*/
105	$new_flow_id = wp_insert_post( $args );
106
107	/**
108	* Get all current post terms ad set them to the new post
109	*/
110	// returns array of taxonomy names for post type, ex array("category", "post_tag");.
111	$taxonomies = get_object_taxonomies( $post->post_type );
112
113	foreach ( $taxonomies as $taxonomy ) {
114
115	$post_terms = wp_get_object_terms( $post_id, $taxonomy, array( 'fields' => 'slugs' ) );
116
117	wp_set_object_terms( $new_flow_id, $post_terms, $taxonomy, false );
118	}
119
120	/**
121	* Duplicate all post meta just in two SQL queries
122	*/
123	// @codingStandardsIgnoreStart
124	$post_meta_infos = $wpdb->get_results(
125	"SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id=$post_id"
126	);
127	// @codingStandardsIgnoreEnd
128
129	if ( ! empty( $post_meta_infos ) ) {
130
131	$sql_query = "INSERT INTO $wpdb->postmeta (post_id, meta_key, meta_value) ";
132
133	foreach ( $post_meta_infos as $meta_info ) {
134
135	$meta_key = $meta_info->meta_key;
136
137	if ( '_wp_old_slug' === $meta_key ) {
138	continue;
139	}
140
141	$meta_value = addslashes( $meta_info->meta_value );
142
143	$sql_query_sel[] = "SELECT $new_flow_id, '$meta_key', '$meta_value'";
144	}
145
146	$sql_query .= implode( ' UNION ALL ', $sql_query_sel );
147
148	// @codingStandardsIgnoreStart
149	$wpdb->query( $sql_query );
150	// @codingStandardsIgnoreEnd
151	}
152
153	/* Steps Cloning */
154	$flow_steps = get_post_meta( $post_id, 'wcf-steps', true );
155	$new_flow_steps = array();
156
157	if ( is_array( $flow_steps ) && ! empty( $flow_steps ) ) {
158
159	foreach ( $flow_steps as $index => $step_data ) {
160
161	$step_id = $step_data['id'];
162	$step_type = get_post_meta( $step_id, 'wcf-step-type', true );
163
164	$step_object = get_post( $step_id );
165
166	/**
167	* New step post data array
168	*/
169	$step_args = array(
170	'comment_status' => $step_object->comment_status,
171	'ping_status' => $step_object->ping_status,
172	'post_author' => $new_post_author,
173	'post_content' => $step_object->post_content,
174	'post_excerpt' => $step_object->post_excerpt,
175	'post_name' => $step_object->post_name,
176	'post_parent' => $step_object->post_parent,
177	'post_password' => $step_object->post_password,
178	'post_status' => $step_object->post_status,
179	'post_title' => $step_object->post_title,
180	'post_type' => $step_object->post_type,
181	'to_ping' => $step_object->to_ping,
182	'menu_order' => $step_object->menu_order,
183	);
184
185	/**
186	* Insert the post
187	*/
188	$new_step_id = wp_insert_post( $step_args );
189
190	/**
191	* Duplicate all step meta
192	*/
193	// @codingStandardsIgnoreStart
194	$post_meta_infos = $wpdb->get_results(
195	"SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id=$step_id"
196	);
197	// @codingStandardsIgnoreEnd
198
199	if ( ! empty( $post_meta_infos ) ) {
200
201	$sql_query = "INSERT INTO $wpdb->postmeta (post_id, meta_key, meta_value) ";
202
203	foreach ( $post_meta_infos as $meta_info ) {
204
205	$meta_key = $meta_info->meta_key;
206
207	if ( '_wp_old_slug' === $meta_key ) {
208	continue;
209	}
210
211	$meta_value = addslashes( $meta_info->meta_value );
212
213	$sql_query_sel[] = "SELECT $new_step_id, '$meta_key', '$meta_value'";
214	}
215
216	$sql_query .= implode( ' UNION ALL ', $sql_query_sel );
217
218	// @codingStandardsIgnoreStart
219	$wpdb->query( $sql_query );
220	// @codingStandardsIgnoreEnd
221	}
222
223	// insert post meta.
224	update_post_meta( $new_step_id, 'wcf-flow-id', $new_flow_id );
225	update_post_meta( $new_step_id, 'wcf-step-type', $step_type );
226
227	wp_set_object_terms( $new_step_id, $step_type, CARTFLOWS_TAXONOMY_STEP_TYPE );
228	wp_set_object_terms( $new_step_id, 'flow-' . $new_flow_id, CARTFLOWS_TAXONOMY_STEP_FLOW );
229
230	/* Add New Flow Steps */
231	$new_flow_steps[] = array(
232	'id' => $new_step_id,
233	'title' => $step_object->post_title,
234	'type' => $step_type,
235	);
236	}
237	}
238
239	/* Update New Flow Step Post Meta */
240	update_post_meta( $new_flow_id, 'wcf-steps', $new_flow_steps );
241
242	/* Clear Page Builder Cache */
243	$this->clear_cache();
244
245	/**
246	* Redirect to the new flow edit screen
247	*/
248	wp_redirect( admin_url( 'post.php?action=edit&post=' . $new_flow_id ) );
249	exit;
250	} else {
251	wp_die( 'Post creation failed, could not find original post: ' . $post_id );
252	}
253	}
254
255	/**
256	* Clone step with its meta.
257	*/
258	function clone_step() {
259
260	global $wpdb;
261
262	if ( ! ( isset( $_GET['post'] ) \|\| isset( $_POST['post'] ) \|\| ( isset( $_REQUEST['action'] ) && 'cartflows_clone_step' === $_REQUEST['action'] ) ) ) {
263	wp_die( 'No post to duplicate has been supplied!' );
264	}
265
266	/*
267	* Nonce verification
268	*/
269	if ( ! isset( $_GET['step_clone_nonce'] ) \|\| ! wp_verify_nonce( $_GET['step_clone_nonce'], 'step_clone' ) ) {
270	return;
271	}
272
273	/**
274	* Get the original post id
275	*/
276	$post_id = ( isset( $_GET['post'] ) ? absint( $_GET['post'] ) : absint( $_POST['post'] ) );
277
278	/**
279	* And all the original post data then
280	*/
281	$post = get_post( $post_id );
282
283	/**
284	* Assign current user to be the new post author
285	*/
286	$current_user = wp_get_current_user();
287	$new_post_author = $current_user->ID;
288
289	/**
290	* If post data exists, create the post duplicate
291	*/
292	if ( isset( $post ) && null !== $post ) {
293
294	/**
295	* New post data array
296	*/
297	$args = array(
298	'comment_status' => $post->comment_status,
299	'ping_status' => $post->ping_status,
300	'post_author' => $new_post_author,
301	'post_content' => $post->post_content,
302	'post_excerpt' => $post->post_excerpt,
303	'post_name' => $post->post_name,
304	'post_parent' => $post->post_parent,
305	'post_password' => $post->post_password,
306	'post_status' => $post->post_status,
307	'post_title' => $post->post_title . ' Clone',
308	'post_type' => $post->post_type,
309	'to_ping' => $post->to_ping,
310	'menu_order' => $post->menu_order,
311	);
312
313	/**
314	* Insert the post
315	*/
316	$new_step_id = wp_insert_post( $args );
317
318	/**
319	* Get all current post terms ad set them to the new post
320	*/
321	// returns array of taxonomy names for post type, ex array("category", "post_tag");.
322	$taxonomies = get_object_taxonomies( $post->post_type );
323
324	foreach ( $taxonomies as $taxonomy ) {
325
326	$post_terms = wp_get_object_terms( $post_id, $taxonomy, array( 'fields' => 'slugs' ) );
327
328	wp_set_object_terms( $new_step_id, $post_terms, $taxonomy, false );
329	}
330
331	/**
332	* Duplicate all post meta just in two SQL queries
333	*/
334	// @codingStandardsIgnoreStart
335	$post_meta_infos = $wpdb->get_results(
336	"SELECT meta_key, meta_value FROM $wpdb->postmeta WHERE post_id=$post_id"
337	);
338	// @codingStandardsIgnoreEnd
339
340	if ( ! empty( $post_meta_infos ) ) {
341
342	$sql_query = "INSERT INTO $wpdb->postmeta (post_id, meta_key, meta_value) ";
343
344	foreach ( $post_meta_infos as $meta_info ) {
345
346	$meta_key = $meta_info->meta_key;
347
348	if ( '_wp_old_slug' === $meta_key ) {
349	continue;
350	}
351
352	$meta_value = addslashes( $meta_info->meta_value );
353
354	$sql_query_sel[] = "SELECT $new_step_id, '$meta_key', '$meta_value'";
355	}
356
357	$sql_query .= implode( ' UNION ALL ', $sql_query_sel );
358
359	// @codingStandardsIgnoreStart
360	$wpdb->query( $sql_query );
361	// @codingStandardsIgnoreEnd
362	}
363
364	$flow_id = get_post_meta( $post_id, 'wcf-flow-id', true );
365	$flow_steps = get_post_meta( $flow_id, 'wcf-steps', true );
366	$step_type = get_post_meta( $post_id, 'wcf-step-type', true );
367
368	if ( ! is_array( $flow_steps ) ) {
369	$flow_steps = array();
370	}
371
372	$flow_steps[] = array(
373	'id' => $new_step_id,
374	'title' => $post->post_title,
375	'type' => $step_type,
376	);
377
378	update_post_meta( $flow_id, 'wcf-steps', $flow_steps );
379
380	/* Clear Page Builder Cache */
381	$this->clear_cache();
382
383	/**
384	* Redirect to the new flow edit screen
385	*/
386	$redirect_url = add_query_arg( 'highlight-step-id', $new_step_id, get_edit_post_link( $flow_id, 'default' ) );
387
388	wp_redirect( $redirect_url );
389	exit;
390	} else {
391	wp_die( 'Post creation failed, could not find original post: ' . $post_id );
392	}
393	}
394
395	/**
396	* Add the clone link to action list for flows row actions
397	*
398	* @param array $actions Actions array.
399	* @param object $post Post object.
400	*
401	* @return array
402	*/
403	function clone_link( $actions, $post ) {
404
405	if ( current_user_can( 'edit_posts' ) && isset( $post ) && CARTFLOWS_FLOW_POST_TYPE === $post->post_type ) {
406
407	$actions['clone'] = '<a href="' . wp_nonce_url( 'admin.php?action=cartflows_clone_flow&post=' . $post->ID, basename( __FILE__ ), 'flow_clone_nonce' ) . '" title="' . __( 'Clone this flow', 'cartflows' ) . '" rel="permalink">' . __( 'Clone', 'cartflows' ) . '</a>';
408	}
409
410	return $actions;
411	}
412
413	/**
414	* Clear Page Builder Cache
415	*/
416	function clear_cache() {
417
418	// Clear 'Elementor' file cache.
419	if ( class_exists( '\Elementor\Plugin' ) ) {
420	Elementor\Plugin::$instance->files_manager->clear_cache();
421	}
422	}
423
424	}
425
426	/**
427	* Kicking this off by calling 'get_instance()' method
428	*/
429	Cartflows_Cloning::get_instance();
430