learnpress / inc / Databases / class-lp-order-db.php

class-lp-order-db.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.4.3, at inc/Databases/class-lp-order-db.php

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1	<?php
2	/**
3	* Class LP_Order_DB
4	*
5	* @author tungnx
6	* @since 4.1.4
7	*/
8
9	defined( 'ABSPATH' ) \|\| exit();
10
11	class LP_Order_DB extends LP_Database {
12	private static $_instance;
13
14	protected function __construct() {
15	parent::__construct();
16	}
17
18	public static function getInstance() {
19	if ( is_null( self::$_instance ) ) {
20	self::$_instance = new self();
21	}
22
23	return self::$_instance;
24	}
25
26	/**
27	* Get the latest LP Order id by user_id and course_id
28	*
29	* @param int\|string $user_id LP_User is int, LP_User_Guest is string
30	* @param int $course_id
31	*
32	* @return null\|string
33	* @since 4.1.4
34	* @author tungnx
35	* @version 1.0.2
36	*/
37	public function get_last_lp_order_id_of_user_course( $user_id, int $course_id ) {
38	$key_cache = "lp/order/id/last/$user_id/$course_id";
39	$order_id = LP_Cache::cache_load_first( 'get', $key_cache );
40	if ( false !== $order_id ) {
41	return $order_id;
42	}
43
44	if ( ! $user_id \|\| ! $course_id ) {
45	return null;
46	}
47
48	$user_id_str = $this->wpdb->prepare( '%"%d"%', $user_id );
49
50	$query = $this->wpdb->prepare(
51	"SELECT p.ID FROM {$this->tb_posts} as p
52	INNER join {$this->tb_postmeta} pm on p.ID = pm.post_id
53	INNER join {$this->tb_lp_order_items} as oi on p.ID = oi.order_id
54	WHERE post_type = %s
55	AND pm.meta_key = %s
56	AND (pm.meta_value = %s OR pm.meta_value LIKE '%s')
57	AND oi.item_id = %d
58	ORDER BY p.ID DESC
59	LIMIT 1
60	",
61	LP_ORDER_CPT,
62	'_user_id',
63	$user_id,
64	$user_id_str,
65	$course_id
66	);
67
68	$order_id = $this->wpdb->get_var( $query );
69
70	LP_Cache::cache_load_first( 'set', $key_cache, $order_id );
71
72	return $order_id;
73	}
74
75	/**
76	* Get order_item_ids by order_id
77	*
78	* @param int $order_id
79	* @author tungnx
80	* @since 4.1.4
81	* @version 1.0.0
82	* @return array
83	*/
84	public function get_order_item_ids( int $order_id ): array {
85	$query = $this->wpdb->prepare(
86	"SELECT order_item_id FROM $this->tb_lp_order_items
87	WHERE order_id = %d
88	",
89	$order_id
90	);
91
92	return $this->wpdb->get_col( $query );
93	}
94
95	/**
96	* Delete row IN order_item_ids
97	*
98	* @param LP_Order_Filter $filter
99	* @author tungnx
100	* @since 4.1.4
101	* @version 1.0.0
102	* @return bool\|int
103	* @throws Exception
104	*/
105	public function delete_order_item( LP_Order_Filter $filter ) {
106	// Check valid user.
107	if ( ! current_user_can( 'administrator' ) ) {
108	throw new Exception( __( 'Invalid user!', 'learnpress' ) );
109	}
110
111	if ( empty( $filter->order_item_ids ) ) {
112	return 1;
113	}
114
115	$where = 'WHERE 1=1 ';
116
117	$where .= $this->wpdb->prepare(
118	'AND order_item_id IN(' . LP_Helper::db_format_array( $filter->order_item_ids, '%d' ) . ')',
119	$filter->order_item_ids
120	);
121
122	return $this->wpdb->query(
123	"DELETE FROM {$this->tb_lp_order_items}
124	{$where}
125	"
126	);
127	}
128
129	/**
130	* Delete row IN order_item_ids
131	*
132	* @param LP_Order_Filter $filter
133	* @author tungnx
134	* @since 4.1.4
135	* @version 1.0.0
136	* @return bool\|int
137	* @throws Exception
138	*/
139	public function delete_order_itemmeta( LP_Order_Filter $filter ) {
140	// Check valid user.
141	if ( ! current_user_can( 'administrator' ) ) {
142	throw new Exception( __( 'Invalid user!', 'learnpress' ) );
143	}
144
145	if ( empty( $filter->order_item_ids ) ) {
146	return 1;
147	}
148
149	$where = 'WHERE 1=1 ';
150
151	$where .= $this->wpdb->prepare(
152	'AND learnpress_order_item_id IN(' . LP_Helper::db_format_array( $filter->order_item_ids, '%d' ) . ')',
153	$filter->order_item_ids
154	);
155
156	return $this->wpdb->query(
157	"DELETE FROM {$this->tb_lp_order_itemmeta}
158	{$where}
159	"
160	);
161	}
162	public function get_items( LP_Filter $filter, int $order_id = 0 , int &$total_rows = 0 ) {
163	$filter->collection = $this->tb_lp_order_items;
164	$filter->collection_alias = 'oi';
165	$filter->where[] = $this->wpdb->prepare( 'AND oi.order_id=%d', $order_id );
166	$filter->field_count = 'oi.order_item_id';
167	return $this->execute( $filter, $total_rows );
168	}
169	}
170