speechkit / src / Component / Post / SelectVoice / SelectVoice.php

SelectVoice.php in BeyondWords – AI audio for publishers 4.5.0, at src/Component/Post/SelectVoice/SelectVoice.php

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1	<?php
2
3	declare(strict_types=1);
4
5	/**
6	* BeyondWords Component: Select Voice
7	*
8	* @package Beyondwords\Wordpress
9	* @author Stuart McAlpine <[email protected]>
10	* @since 4.0.0
11	*/
12
13	namespace Beyondwords\Wordpress\Component\Post\SelectVoice;
14
15	use Beyondwords\Wordpress\Core\ApiClient;
16	use Beyondwords\Wordpress\Core\Core;
17	use Beyondwords\Wordpress\Core\CoreUtils;
18	use Beyondwords\Wordpress\Component\Post\PostMetaUtils;
19	use Beyondwords\Wordpress\Component\Settings\Languages\Languages;
20	use Beyondwords\Wordpress\Component\Settings\SettingsUtils;
21
22	/**
23	* SelectVoice setup
24	*
25	* @since 4.0.0
26	*/
27	class SelectVoice
28	{
29	/**
30	* API Client.
31	*
32	* @since 3.0.0
33	*/
34	private $apiClient;
35
36	/**
37	* Constructor.
38	*
39	* @since 3.0.0
40	*/
41	public function __construct($apiClient)
42	{
43	$this->apiClient = $apiClient;
44	}
45
46	/**
47	* Init.
48	*
49	* @since 4.0.0
50	*/
51	public function init()
52	{
53	add_action('rest_api_init', array($this, 'restApiInit'));
54	add_action('admin_enqueue_scripts', array($this, 'adminEnqueueScripts'));
55
56	add_action('wp_loaded', function () {
57	$postTypes = SettingsUtils::getCompatiblePostTypes();
58
59	if (is_array($postTypes)) {
60	foreach ($postTypes as $postType) {
61	add_action("save_post_{$postType}", array($this, 'save'), 10);
62	}
63	}
64	});
65	}
66
67	/**
68	* @since 4.0.0
69	*/
70	public function element($post)
71	{
72	if (! get_option('beyondwords_languages')) {
73	return;
74	}
75
76	$currentLanguageId = get_post_meta($post->ID, 'beyondwords_language_id', true);
77	$currentVoiceId = get_post_meta($post->ID, 'beyondwords_body_voice_id', true);
78
79	$languages = $this->getFilteredLanguages();
80	$voices = [];
81
82	if ($currentLanguageId) {
83	$voices = $this->apiClient->getVoices($currentLanguageId);
84	}
85
86	wp_nonce_field('beyondwords_select_voice', 'beyondwords_select_voice_nonce');
87	?>
88	<p
89	id="beyondwords-metabox-select-voice--language-id"
90	class="post-attributes-label-wrapper page-template-label-wrapper"
91	>
92	<label class="post-attributes-label" for="beyondwords_language_id">
93	Language
94	</label>
95	</p>
96	<select id="beyondwords_language_id" name="beyondwords_language_id" style="width: 100%;">
97	<option value="">Project default</option>
98	<?php
99	foreach ($languages as $language) {
100	printf(
101	'<option value="%s" %s>%s</option>',
102	esc_attr($language['id']),
103	selected(strval($language['id']), $currentLanguageId),
104	esc_html($language['name'])
105	);
106	}
107	?>
108	</select>
109	<p
110	id="beyondwords-metabox-select-voice--voice-id"
111	class="post-attributes-label-wrapper page-template-label-wrapper"
112	>
113	<label class="post-attributes-label" for="beyondwords_voice_id">
114	Voice
115	</label>
116	</p>
117	<select
118	id="beyondwords_voice_id"
119	name="beyondwords_voice_id"
120	style="width: 100%;"
121	<?php echo disabled(!strval($currentLanguageId)) ?>
122	>
123	<option value=""></option>
124	<?php
125	foreach ($voices as $voice) {
126	printf(
127	'<option value="%s" %s>%s</option>',
128	esc_attr($voice['id']),
129	selected(strval($voice['id']), $currentVoiceId),
130	esc_html($voice['name'])
131	);
132	}
133	?>
134	</select>
135	<?php
136	}
137
138	/**
139	* Save the meta when the post is saved.
140	*
141	* @since 4.0.0
142	*
143	* @param int $postId The ID of the post being saved.
144	*/
145	public function save($postId)
146	{
147	if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
148	return $postId;
149	}
150
151	// "save_post" can be triggered at other times, so verify this request came from the our component
152	if (
153	! isset($_POST['beyondwords_language_id']) \|\|
154	! isset($_POST['beyondwords_voice_id']) \|\|
155	! isset($_POST['beyondwords_select_voice_nonce'])
156	) {
157	return $postId;
158	}
159
160	// "save_post" can be triggered at other times, so verify this request came from the our component
161	if (
162	! wp_verify_nonce(
163	sanitize_text_field($_POST['beyondwords_select_voice_nonce']),
164	'beyondwords_select_voice'
165	)
166	) {
167	return $postId;
168	}
169
170	$languageId = sanitize_text_field($_POST['beyondwords_language_id']);
171
172	if (! empty($languageId)) {
173	update_post_meta($postId, 'beyondwords_language_id', $languageId);
174	} else {
175	delete_post_meta($postId, 'beyondwords_language_id');
176	}
177
178	$voiceId = sanitize_text_field($_POST['beyondwords_voice_id']);
179
180	if (! empty($voiceId)) {
181	update_post_meta($postId, 'beyondwords_body_voice_id', $voiceId);
182	update_post_meta($postId, 'beyondwords_title_voice_id', $voiceId);
183	update_post_meta($postId, 'beyondwords_summary_voice_id', $voiceId);
184	} else {
185	delete_post_meta($postId, 'beyondwords_body_voice_id');
186	delete_post_meta($postId, 'beyondwords_title_voice_id');
187	delete_post_meta($postId, 'beyondwords_summary_voice_id');
188	}
189
190	return $postId;
191	}
192
193	/**
194	* Register WP REST API route
195	*
196	* @since 4.0.0
197	*
198	* @return void
199	*/
200	public function restApiInit()
201	{
202	// Languages endpoint
203	register_rest_route('beyondwords/v1', '/languages', array(
204	'methods' => \WP_REST_Server::READABLE,
205	'callback' => array($this, 'languagesRestApiResponse'),
206	'permission_callback' => function () {
207	return current_user_can('edit_posts');
208	},
209	));
210
211	// Voices endpoint
212	register_rest_route('beyondwords/v1', '/languages/(?P<languageId>[0-9]+)/voices', array(
213	'methods' => \WP_REST_Server::READABLE,
214	'callback' => array($this, 'voicesRestApiResponse'),
215	'permission_callback' => function () {
216	return current_user_can('edit_posts');
217	},
218	));
219	}
220
221	/**
222	* Get languages from BeyondWords API and filter by "Languages" plugin setting.
223	*
224	* @since 4.0.0
225	*
226	* @return array Array of languages
227	*/
228	public function getFilteredLanguages()
229	{
230	$languages = $this->apiClient->getLanguages();
231	$languagesSetting = get_option('beyondwords_languages', Languages::DEFAULT_LANGUAGES);
232
233	// Filter languages according to "Languages" plugin setting
234	if (is_array($languages) && is_array($languagesSetting)) {
235	$languages = array_values(array_filter($languages, function ($language) {
236	return $this->languageIsInSettings($language);
237	}));
238	}
239
240	return $languages;
241	}
242
243	/**
244	* Get languages from BeyondWords API and filter by "Languages" plugin setting.
245	*
246	* @since 4.0.0
247	*
248	* @return array Array of languages
249	*/
250	public function languageIsInSettings($language)
251	{
252	if (! is_array($language)) {
253	return false;
254	}
255
256	if (! array_key_exists('id', $language)) {
257	return false;
258	}
259
260	$languagesSetting = get_option('beyondwords_languages', Languages::DEFAULT_LANGUAGES);
261
262	if (! is_array($languagesSetting)) {
263	return false;
264	}
265
266	if (! in_array(strval($language['id']), $languagesSetting)) {
267	return false;
268	}
269
270	return true;
271	}
272
273	/**
274	* "Languages" WP REST API response (required for the Gutenberg editor).
275	*
276	* @since 4.0.0
277	*
278	* @return \WP_REST_Response
279	*/
280	public function languagesRestApiResponse()
281	{
282	$languages = $this->getFilteredLanguages();
283
284	return new \WP_REST_Response($languages);
285	}
286
287	/**
288	* "Voices" WP REST API response (required for the Gutenberg editor
289	* and Block Editor).
290	*
291	* @since 4.0.0
292	*
293	* @return \WP_REST_Response
294	*/
295	public function voicesRestApiResponse(\WP_REST_Request $data)
296	{
297	$params = $data->get_url_params();
298
299	$voices = $this->apiClient->getVoices($params['languageId']);
300
301	return new \WP_REST_Response($voices);
302	}
303
304
305	/**
306	* Register the component scripts.
307	*
308	* @since 4.0.0
309	*
310	* @param string $hook Page hook
311	*
312	* @return void
313	*/
314	public function adminEnqueueScripts($hook)
315	{
316	if (! CoreUtils::isGutenbergPage() && ( $hook === 'post.php' \|\| $hook === 'post-new.php')) {
317	wp_register_script(
318	'beyondwords-metabox--select-voice',
319	BEYONDWORDS__PLUGIN_URI . 'src/Component/Post/SelectVoice/classic-metabox.js',
320	['jquery', 'underscore'],
321	BEYONDWORDS__PLUGIN_VERSION,
322	true
323	);
324
325	/**
326	* Localize the script to handle ajax requests
327	*/
328	wp_localize_script(
329	'beyondwords-metabox--select-voice',
330	'beyondwordsData',
331	array(
332	'nonce' => wp_create_nonce('wp_rest'),
333	'root' => esc_url_raw(rest_url()),
334	)
335	);
336
337	wp_enqueue_script('beyondwords-metabox--select-voice');
338	}
339	}
340	}
341