e2pdf / classes / model / e2pdf-entry.php

e2pdf-entry.php in E2Pdf – Export Pdf Tool for WordPress 1.07.11, at classes/model/e2pdf-entry.php

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1	<?php
2
3	/**
4	* E2pdf Template Model
5	*
6	* @copyright Copyright 2017 https://e2pdf.com
7	* @license GPL v2
8	* @version 1
9	* @link https://e2pdf.com
10	* @since 0.01.33
11	*/
12	if (!defined('ABSPATH')) {
13	die('Access denied.');
14	}
15
16	class Model_E2pdf_Entry extends Model_E2pdf_Model {
17
18	private $table;
19	private $key;
20	private $entry = array();
21
22	/*
23	* On Template init
24	*/
25
26	function __construct() {
27	global $wpdb;
28	parent::__construct();
29	$this->table = $wpdb->prefix . 'e2pdf_entries';
30	$this->key = hash('sha256', md5(NONCE_KEY));
31	}
32
33	/**
34	* Load Template by ID
35	*
36	* @param int $entry_id - ID of template
37	*/
38	public function load($entry_id = false) {
39	global $wpdb;
40
41	$entry = false;
42	if ($this->helper->get('cache')) {
43	$entry = wp_cache_get($entry_id, 'e2pdf_entries');
44	}
45
46	if ($entry === false) {
47	$entry = $wpdb->get_row($wpdb->prepare("SELECT * FROM `{$this->get_table()}` WHERE ID = %d", $entry_id), ARRAY_A);
48	if ($this->helper->get('cache')) {
49	wp_cache_set($entry_id, $entry, 'e2pdf_entries');
50	}
51	}
52
53	if ($entry) {
54	$this->entry = $entry;
55	$this->set('entry', unserialize($entry['entry']));
56	return true;
57	}
58	return false;
59	}
60
61	/**
62	* Load Entry by UID
63	*
64	* @param int $entry_uid - ID of template
65	*/
66	public function load_by_uid($entry_uid = false) {
67	global $wpdb;
68	if ($entry_uid) {
69
70	$entry = false;
71	if ($this->helper->get('cache')) {
72	$entry = wp_cache_get($entry_uid, 'e2pdf_uid_entries');
73	}
74
75	if ($entry === false) {
76	$entry = $wpdb->get_row($wpdb->prepare("SELECT * FROM `{$this->get_table()}` WHERE uid = %s", $entry_uid), ARRAY_A);
77	if ($this->helper->get('cache')) {
78	wp_cache_set($entry_uid, $entry, 'e2pdf_uid_entries');
79	}
80	}
81
82	if ($entry) {
83	$this->entry = $entry;
84	$this->set('entry', unserialize($entry['entry']));
85	return true;
86	}
87	}
88	return false;
89	}
90
91	/**
92	* Get loaded Template
93	*
94	* @return object
95	*/
96	public function get_entry() {
97	return $this->entry;
98	}
99
100	/**
101	* Set Entry attribute
102	*
103	* @param string $key - Attribute Key
104	* @param string $value - Attribute Value
105	*/
106	public function set($key, $value) {
107	$this->entry[$key] = $value;
108	}
109
110	/**
111	* Get Entry attribute by Key
112	*
113	* @param string $key - Attribute Key
114	*
115	* @return mixed
116	*/
117	public function get($key) {
118	if (isset($this->entry[$key])) {
119	$value = $this->entry[$key];
120	return $value;
121	} else {
122	switch ($key) {
123	case 'pdf_num':
124	$value = 0;
125	break;
126
127	case 'entry':
128	$value = array();
129	break;
130
131	case 'uid':
132	$value = md5(md5(serialize($this->get('entry'))) . md5($this->key));
133	break;
134
135	default:
136	$value = '';
137	break;
138	}
139	return $value;
140	}
141	}
142
143	/**
144	* Before save template
145	*/
146	public function pre_save() {
147
148	$entry = array(
149	'uid' => $this->get('uid'),
150	'entry' => serialize($this->get('entry')),
151	'pdf_num' => $this->get('pdf_num')
152	);
153	return $entry;
154	}
155
156	/**
157	* Save entry
158	*/
159	public function save() {
160	global $wpdb;
161
162	$entry = $this->pre_save();
163
164	if ($this->get('ID')) {
165	$where = array(
166	'ID' => $this->get('ID')
167	);
168	$wpdb->update($this->get_table(), $entry, $where);
169	} else {
170	$wpdb->insert($this->get_table(), $entry);
171	$this->set('ID', $wpdb->insert_id);
172	}
173
174	if ($this->helper->get('cache') && $this->get('ID')) {
175	wp_cache_delete($this->get('ID'), 'e2pdf_entries');
176	wp_cache_delete($entry['uid'], 'e2pdf_uid_entries');
177	}
178	}
179
180	/**
181	* Delete loaded entry
182	*/
183	public function delete() {
184	global $wpdb;
185	if ($this->get('ID')) {
186	$where = array(
187	'ID' => $this->get('ID')
188	);
189	$wpdb->delete($this->get_table(), $where);
190
191	if ($this->helper->get('cache')) {
192	wp_cache_delete($this->get('ID'), 'e2pdf_entries');
193	wp_cache_delete($this->get('uid'), 'e2pdf_uid_entries');
194	}
195	}
196	}
197
198	public function get_table() {
199	return $this->table;
200	}
201
202	}
203