wp-optimize / optimizations / autodraft.php

autodraft.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.19, at optimizations/autodraft.php

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1	<?php
2
3	if (!defined('WPO_VERSION')) die('No direct access allowed');
4
5	class WP_Optimization_autodraft extends WP_Optimization {
6
7	public $available_for_auto = true;
8
9	public $auto_default = true;
10
11	public $setting_default = true;
12
13	public $available_for_saving = true;
14
15	public $ui_sort_order = 3000;
16
17	protected $setting_id = 'drafts';
18
19	protected $auto_id = 'drafts';
20
21	/**
22	* Prepare data for preview widget.
23	*
24	* @param array $params
25	*
26	* @return array
27	*/
28	public function preview($params) {
29
30	// get data requested for preview.
31
32	$retention_subquery = '';
33
34	if ('true' == $this->retention_enabled) {
35	$retention_subquery = ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK';
36	}
37
38	$sql = $this->wpdb->prepare(
39	"SELECT `ID`, `post_title`, `post_date` FROM `" . $this->wpdb->posts . "`".
40	" WHERE post_status = 'auto-draft'".
41	$retention_subquery.
42	" ORDER BY `ID` LIMIT %d, %d;",
43	array(
44	$params['offset'],
45	$params['limit'],
46	)
47	);
48
49	$posts = $this->wpdb->get_results($sql, ARRAY_A);
50
51	// fix empty revision titles.
52	if (!empty($posts)) {
53	foreach ($posts as $key => $post) {
54	$posts[$key]['post_title'] = '' == $post['post_title'] ? '('.__('no title', 'wp-optimize').')' : $post['post_title'];
55	}
56	}
57
58	// get total count auto-draft for optimization.
59	$sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'auto-draft' ".$retention_subquery.";";
60
61	$total = $this->wpdb->get_var($sql);
62
63	return array(
64	'id_key' => 'ID',
65	'columns' => array(
66	'ID' => __('ID', 'wp-optimize'),
67	'post_title' => __('Title', 'wp-optimize'),
68	'post_date' => __('Date', 'wp-optimize'),
69	),
70	'offset' => $params['offset'],
71	'limit' => $params['limit'],
72	'total' => $total,
73	'data' => $this->htmlentities_array($posts, array('ID')),
74	'message' => $total > 0 ? '' : __('No auto draft posts found', 'wp-optimize'),
75	);
76	}
77
78	/**
79	* Do actions after optimize() function.
80	*/
81	public function after_optimize() {
82	$info_message = sprintf(_n('%s auto draft deleted', '%s auto drafts deleted', $this->processed_count, 'wp-optimize'), number_format_i18n($this->processed_count));
83
84	if ($this->is_multisite_mode()) {
85	$info_message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids));
86	}
87
88	$this->logger->info($info_message);
89	$this->register_output($info_message);
90
91	}
92
93	/**
94	* Do optimization.
95	*/
96	public function optimize() {
97	$clean = "DELETE FROM `" . $this->wpdb->posts . "` WHERE post_status = 'auto-draft'";
98
99	if ('true' == $this->retention_enabled) {
100	$clean .= ' AND post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK';
101	}
102
103	// if posted ids in params, then remove only selected items. used by preview widget.
104	if (isset($this->data['ids'])) {
105	$clean .= ' AND `ID` in ('.join(',', $this->data['ids']).')';
106	}
107
108	$clean .= ';';
109
110	$this->processed_count += $this->query($clean);
111
112	// clean orphaned post meta.
113	$clean = "DELETE pm FROM `" . $this->wpdb->postmeta . "` pm LEFT JOIN `" . $this->wpdb->posts . "` p ON pm.post_id = p.ID WHERE p.ID IS NULL";
114	$this->query($clean);
115
116	}
117
118	/**
119	* Do actions after get_info() function.
120	*/
121	public function after_get_info() {
122
123	if (0 != $this->found_count && null != $this->found_count) {
124	$message = sprintf(_n('%s auto draft post in your database', '%s auto draft posts in your database', $this->found_count, 'wp-optimize'), number_format_i18n($this->found_count));
125	} else {
126	$message = __('No auto draft posts found', 'wp-optimize');
127	}
128
129	if ($this->is_multisite_mode()) {
130	$message .= ' ' . sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids));
131	}
132
133	// add preview link for output.
134	if (0 != $this->found_count && null != $this->found_count) {
135	$message = $this->get_preview_link($message);
136	}
137
138	$this->register_output($message);
139
140	}
141
142	/**
143	* Get count of unoptimized items.
144	*/
145	public function get_info() {
146	$sql = "SELECT COUNT(*) FROM `" . $this->wpdb->posts . "` WHERE post_status = 'auto-draft'";
147
148	if ('true' == $this->retention_enabled) {
149	$sql .= ' and post_modified < NOW() - INTERVAL ' . $this->retention_period . ' WEEK';
150	}
151	$sql .= ';';
152
153	$this->found_count += $this->wpdb->get_var($sql);
154	}
155
156	/**
157	* Return settings label
158	*
159	* @return string\|void
160	*/
161	public function settings_label() {
162
163	if ('true' == $this->retention_enabled) {
164	return sprintf(__('Clean auto draft posts which are older than %s weeks', 'wp-optimize'), $this->retention_period);
165	} else {
166	return __('Clean all auto-draft posts', 'wp-optimize');
167	}
168
169	}
170
171	/**
172	* Return description
173	*
174	* @return string\|void
175	*/
176	public function get_auto_option_description() {
177	return __('Remove auto-draft posts', 'wp-optimize');
178	}
179	}
180