wplingua / inc / heartbeat.php

heartbeat.php in Translate and Go multilingual – Automatic AI translation – wpLingua 2.15.1, at inc/heartbeat.php

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1	<?php
2
3	// If this file is called directly, abort.
4	if ( ! defined( 'WPINC' ) ) {
5	die;
6	}
7
8
9	/**
10	* HeartBeat:
11	* - Slug automatic translation
12	* - Clear bad translations and slugs
13	*
14	* @return void
15	*/
16	function wplng_ajax_heartbeat() {
17
18	$last_beat = get_option( 'wplng_hb_last_update' );
19	$now = time();
20	$counter = 100;
21
22	// Prevents frequent execution if the last heartbeat was within 10 minutes
23	if ( ! empty( $last_beat )
24	&& ( $last_beat + ( MINUTE_IN_SECONDS * 10 ) ) > $now
25	) {
26	wp_send_json_success();
27	return;
28	}
29
30	// Update last heartbeat timestamp
31	update_option( 'wplng_hb_last_update', $now );
32
33	$counter = wplng_ajax_heartbeat_clear_bad_translations( $counter );
34	$counter = wplng_ajax_heartbeat_clear_bad_slugs( $counter );
35
36	wp_send_json_success();
37	}
38
39
40	/**
41	* Clears invalid or incorrect translations based on metadata validation and language checks.
42	*
43	* This function iterates through all translation posts of type 'wplng_translation',
44	* validates their metadata, and deletes those that are invalid or do not match the
45	* current language website ID. The deletion process is limited by the $counter parameter.
46	*
47	* @param int $counter The maximum number of translations to process and delete.
48	* @return int The remaining counter after processing.
49	*/
50	function wplng_ajax_heartbeat_clear_bad_translations( $counter ) {
51
52	if ( $counter <= 0 ) {
53	return 0;
54	}
55
56	$language_website_id = wplng_get_language_website_id();
57
58	/**
59	* Check translations
60	*/
61
62	$translation_ids = get_posts(
63	array(
64	'post_type' => 'wplng_translation',
65	'posts_per_page' => -1,
66	'no_found_rows' => true,
67	'update_post_term_cache' => false,
68	'update_post_meta_cache' => false,
69	'cache_results' => false,
70	'fields' => 'ids',
71	)
72	);
73
74	foreach ( $translation_ids as $id ) {
75
76	if ( $counter <= 0 ) {
77	break;
78	}
79
80	$meta = get_post_meta( $id );
81
82	// Validate translation metadata
83	if ( empty( $meta['wplng_translation_original'][0] )
84	\|\| ! is_string( $meta['wplng_translation_original'][0] )
85	\|\| trim( $meta['wplng_translation_original'][0] ) === ''
86	\|\| empty( $meta['wplng_translation_translations'][0] )
87	\|\| empty( $meta['wplng_translation_md5'][0] )
88	) {
89
90	--$counter;
91
92	// Debug (if enabled)
93	if ( true === WPLNG_DEBUG_BEAT ) {
94	$debug = array(
95	'title' => 'wpLingua HeartBeat debug',
96	'action' => 'Delete translation - Invalid data',
97	'title_post' => get_the_title( $id ),
98	'id' => $id,
99	);
100
101	error_log( var_export( $debug, true ) );
102	}
103
104	// Permanently delete the invalid translation
105	wp_delete_post( $id, true );
106	continue;
107	}
108
109	// Check language of the translation
110	if ( empty( $meta['wplng_translation_original_language_id'][0] )
111	\|\| $meta['wplng_translation_original_language_id'][0] !== $language_website_id
112	) {
113
114	--$counter;
115
116	// Debug (if enabled)
117	if ( true === WPLNG_DEBUG_BEAT ) {
118	$debug = array(
119	'title' => 'wpLingua HeartBeat debug',
120	'action' => 'Delete translation - Incorrect original language',
121	'title_post' => get_the_title( $id ),
122	'id' => $id,
123	);
124
125	error_log( var_export( $debug, true ) );
126	}
127
128	// Permanently delete the translation
129	wp_delete_post( $id, true );
130	continue;
131	}
132	}
133
134	return $counter;
135	}
136
137
138	/**
139	* Clears invalid or incorrect slugs based on metadata validation and language checks.
140	*
141	* This function iterates through all slug posts of type 'wplng_slug',
142	* validates their metadata, and deletes those that are invalid or do not match the
143	* current language website ID. The deletion process is limited by the $counter parameter.
144	*
145	* @param int $counter The maximum number of slugs to process and delete.
146	* @return int The remaining counter after processing.
147	*/
148	function wplng_ajax_heartbeat_clear_bad_slugs( $counter ) {
149
150	if ( $counter <= 0 ) {
151	return 0;
152	}
153
154	$language_website_id = wplng_get_language_website_id();
155
156	/**
157	* Check slugs
158	*/
159
160	$slug_ids = get_posts(
161	array(
162	'post_type' => 'wplng_slug',
163	'posts_per_page' => -1,
164	'no_found_rows' => true,
165	'update_post_term_cache' => false,
166	'update_post_meta_cache' => false,
167	'cache_results' => false,
168	'fields' => 'ids', // Retrieve only post IDs
169	)
170	);
171
172	foreach ( $slug_ids as $id ) {
173
174	if ( $counter <= 0 ) {
175	break;
176	}
177
178	$meta = get_post_meta( $id );
179
180	// Validate translation metadata
181	if ( empty( $meta['wplng_slug_original'][0] )
182	\|\| ! is_string( $meta['wplng_slug_original'][0] )
183	\|\| trim( $meta['wplng_slug_original'][0] ) === ''
184	\|\| empty( $meta['wplng_slug_translations'][0] )
185	\|\| empty( $meta['wplng_slug_md5'][0] )
186	) {
187
188	--$counter;
189
190	// Debug (if enabled)
191	if ( true === WPLNG_DEBUG_BEAT ) {
192	$debug = array(
193	'title' => 'wpLingua HeartBeat debug',
194	'action' => 'Delete slug - Invalid data',
195	'title_post' => get_the_title( $id ),
196	'id' => $id,
197	);
198
199	error_log( var_export( $debug, true ) );
200	}
201
202	// Permanently delete the invalid slug
203	wp_delete_post( $id, true );
204	continue;
205	}
206
207	// Check language of the slug
208	if ( empty( $meta['wplng_slug_original_language_id'][0] )
209	\|\| $meta['wplng_slug_original_language_id'][0] !== $language_website_id
210	) {
211
212	--$counter;
213
214	// Debug (if enabled)
215	if ( true === WPLNG_DEBUG_BEAT ) {
216	$debug = array(
217	'title' => 'wpLingua HeartBeat debug',
218	'action' => 'Delete slug - Incorrect original language',
219	'title_post' => get_the_title( $id ),
220	'id' => $id,
221	);
222
223	error_log( var_export( $debug, true ) );
224	}
225
226	// Permanently delete the slug
227	wp_delete_post( $id, true );
228	continue;
229	}
230	}
231
232	return $counter;
233	}
234