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

class-lp-order-db.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.1.7.3.2, 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 $user_id
30	* @param int $course_id
31	*
32	* @return null\|string
33	* @since 4.1.4
34	* @author tungnx
35	* @version 1.0.0
36	*/
37	public function get_last_lp_order_id_of_user_course( int $user_id, int $course_id ) {
38	$user_id_str = $this->wpdb->prepare( '%"%d"%', $user_id );
39
40	$query = $this->wpdb->prepare(
41	"SELECT p.ID FROM {$this->tb_posts} as p
42	INNER join {$this->tb_postmeta} pm on p.ID = pm.post_id
43	INNER join {$this->tb_lp_order_items} as oi on p.ID = oi.order_id
44	INNER join {$this->tb_lp_order_itemmeta} as oim on oim.learnpress_order_item_id = oi.order_item_id
45	WHERE post_type = %s
46	AND pm.meta_key = %s
47	AND (pm.meta_value = %d OR pm.meta_value LIKE '%s')
48	AND oim.meta_key = %s
49	AND oim.meta_value = %d
50	ORDER BY p.ID DESC
51	LIMIT 1
52	",
53	LP_ORDER_CPT,
54	'_user_id',
55	$user_id,
56	$user_id_str,
57	'_course_id',
58	$course_id
59	);
60
61	return $this->wpdb->get_var( $query );
62	}
63
64	/**
65	* Get order_item_ids by order_id
66	*
67	* @param int $order_id
68	* @author tungnx
69	* @since 4.1.4
70	* @version 1.0.0
71	* @return array
72	*/
73	public function get_order_item_ids( int $order_id ): array {
74	$query = $this->wpdb->prepare(
75	"SELECT order_item_id FROM $this->tb_lp_order_items
76	WHERE order_id = %d
77	",
78	$order_id
79	);
80
81	return $this->wpdb->get_col( $query );
82	}
83
84	/**
85	* Delete row IN order_item_ids
86	*
87	* @param LP_Order_Filter $filter
88	* @author tungnx
89	* @since 4.1.4
90	* @version 1.0.0
91	* @return bool\|int
92	* @throws Exception
93	*/
94	public function delete_order_item( LP_Order_Filter $filter ) {
95	// Check valid user.
96	if ( ! current_user_can( 'administrator' ) ) {
97	throw new Exception( __( 'Invalid user!', 'learnpress' ) );
98	}
99
100	if ( empty( $filter->order_item_ids ) ) {
101	return 1;
102	}
103
104	$where = 'WHERE 1=1 ';
105
106	$where .= $this->wpdb->prepare(
107	'AND order_item_id IN(' . LP_Helper::db_format_array( $filter->order_item_ids, '%d' ) . ')',
108	$filter->order_item_ids
109	);
110
111	return $this->wpdb->query(
112	"DELETE FROM {$this->tb_lp_order_items}
113	{$where}
114	"
115	);
116	}
117
118	/**
119	* Delete row IN order_item_ids
120	*
121	* @param LP_Order_Filter $filter
122	* @author tungnx
123	* @since 4.1.4
124	* @version 1.0.0
125	* @return bool\|int
126	* @throws Exception
127	*/
128	public function delete_order_itemmeta( LP_Order_Filter $filter ) {
129	// Check valid user.
130	if ( ! current_user_can( 'administrator' ) ) {
131	throw new Exception( __( 'Invalid user!', 'learnpress' ) );
132	}
133
134	if ( empty( $filter->order_item_ids ) ) {
135	return 1;
136	}
137
138	$where = 'WHERE 1=1 ';
139
140	$where .= $this->wpdb->prepare(
141	'AND learnpress_order_item_id IN(' . LP_Helper::db_format_array( $filter->order_item_ids, '%d' ) . ')',
142	$filter->order_item_ids
143	);
144
145	return $this->wpdb->query(
146	"DELETE FROM {$this->tb_lp_order_itemmeta}
147	{$where}
148	"
149	);
150	}
151	}
152
153