mxchat-basic / includes / class-mxchat-editor-assistant.php

class-mxchat-editor-assistant.php in MxChat – AI Chatbot & Content Generation for WordPress 3.2.22, at includes/class-mxchat-editor-assistant.php

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1	<?php
2	/**
3	* Editor Assistant loader (folded into core by plan-8cb0cb).
4	*
5	* Magic-wand-style AI actions inside the Gutenberg block editor — select a
6	* block, pick an action (rewrite / summarize / translate / continue / fix
7	* grammar), accept or discard. Reuses whichever chat provider the site has
8	* configured in mxchat-basic.
9	*
10	* FREE core feature, OFF by default. The whole surface (REST route, streaming
11	* AJAX action, and the block-editor sidebar assets) is gated on the standalone
12	* option `mxchat_editor_assistant_enabled` === 'on'. When off, NOTHING here is
13	* registered — zero editor footprint, no REST route, no AJAX action.
14	*
15	* Was the standalone plugin mxchat-editor-assistant (never released); folded in
16	* per Maxwell direction. The PRO license gate + update-checker + dependency
17	* notices from the standalone are intentionally dropped in the fold.
18	*
19	* @package MxChat
20	*/
21
22	if (!defined('ABSPATH')) {
23	exit;
24	}
25
26	class MxChat_Editor_Assistant {
27
28	const OPTION = 'mxchat_editor_assistant_enabled';
29
30	/**
31	* True when the owner has turned the feature on. Default OFF — a fresh or
32	* upgraded install has the block-editor assistant disabled until enabled.
33	*/
34	public static function is_enabled() {
35	return get_option(self::OPTION, 'off') === 'on';
36	}
37
38	/**
39	* Wire the feature — only when enabled. Called from mxchat_include_classes()
40	* during plugins_loaded, before rest_api_init / wp_ajax / enqueue fire.
41	*/
42	public static function init() {
43	if (!self::is_enabled()) {
44	return;
45	}
46
47	require_once __DIR__ . '/class-mxchat-editor-assistant-rest.php';
48	require_once __DIR__ . '/class-mxchat-editor-assistant-stream.php';
49
50	MxChat_Editor_Assistant_REST::register();
51	MxChat_Editor_Assistant_Stream::register();
52
53	add_action('enqueue_block_editor_assets', array(__CLASS__, 'enqueue_sidebar'));
54	}
55
56	/**
57	* Enqueue the Gutenberg sidebar bundle inside the block editor. Only for
58	* users who can edit posts, and only in the block editor.
59	*
60	* The sidebar uses wp.element.createElement directly (no JSX, no build step).
61	* Assets ship from mxchat-basic/assets/editor-assistant/.
62	*/
63	public static function enqueue_sidebar() {
64	if (!current_user_can('edit_posts')) {
65	return;
66	}
67
68	$main_file = dirname(__DIR__) . '/mxchat-basic.php';
69	$ver = defined('MXCHAT_VERSION') ? MXCHAT_VERSION : '1.0';
70
71	wp_enqueue_script(
72	'mxchat-editor-assistant-sidebar',
73	plugins_url('assets/editor-assistant/sidebar.js', $main_file),
74	array('wp-plugins', 'wp-edit-post', 'wp-element', 'wp-data', 'wp-components', 'wp-i18n', 'wp-api-fetch', 'wp-blocks'),
75	$ver,
76	true
77	);
78
79	wp_enqueue_style(
80	'mxchat-editor-assistant-sidebar',
81	plugins_url('assets/editor-assistant/sidebar.css', $main_file),
82	array('wp-edit-blocks'),
83	$ver
84	);
85
86	wp_localize_script(
87	'mxchat-editor-assistant-sidebar',
88	'MxChatEditorAssistant',
89	array(
90	'restUrl' => esc_url_raw(rest_url('mxchat-editor/v1/transform')),
91	'nonce' => wp_create_nonce('wp_rest'),
92	'ajaxUrl' => esc_url_raw(admin_url('admin-ajax.php')),
93	'streamAction' => MxChat_Editor_Assistant_Stream::AJAX_ACTION,
94	'streamNonce' => wp_create_nonce(MxChat_Editor_Assistant_Stream::NONCE),
95	// Free core feature — no license gate. Kept as a constant true so any
96	// older cached asset that still reads it stays functional.
97	'licenseActive' => true,
98	'actions' => MxChat_Editor_Assistant_REST::get_actions_for_client(),
99	'supportedBlocks' => array('core/paragraph', 'core/heading', 'core/list-item', 'core/quote'),
100	'locales' => array(
101	array('value' => 'en', 'label' => __('English', 'mxchat')),
102	array('value' => 'es', 'label' => __('Spanish', 'mxchat')),
103	array('value' => 'fr', 'label' => __('French', 'mxchat')),
104	array('value' => 'de', 'label' => __('German', 'mxchat')),
105	array('value' => 'ja', 'label' => __('Japanese', 'mxchat')),
106	array('value' => 'pt', 'label' => __('Portuguese', 'mxchat')),
107	),
108	'i18n' => array(
109	'panelTitle' => __('MxChat Editor Assistant', 'mxchat'),
110	'sidebarHeading' => __('Block actions', 'mxchat'),
111	'selectBlockNotice' => __('Select a paragraph, heading, list item, or quote block to use the assistant.', 'mxchat'),
112	'unsupportedNotice' => __('This action works on paragraph, heading, list item, and quote blocks. Select one of those to continue.', 'mxchat'),
113	'workingLabel' => __('Working…', 'mxchat'),
114	'resultHeading' => __('Result', 'mxchat'),
115	'accept' => __('Accept', 'mxchat'),
116	'discard' => __('Discard', 'mxchat'),
117	'tryAgain' => __('Try again', 'mxchat'),
118	'translateTo' => __('Translate to', 'mxchat'),
119	'licenseRequired' => __('MxChat PRO license required. Actions are disabled.', 'mxchat'),
120	'errorPrefix' => __('Editor Assistant error:', 'mxchat'),
121	'emptyContent' => __('The selected block has no text content.', 'mxchat'),
122	'streamingLabel' => __('Streaming…', 'mxchat'),
123	'acceptAll' => __('Accept all', 'mxchat'),
124	'pending' => __('Waiting…', 'mxchat'),
125	'done' => __('Done', 'mxchat'),
126	'failed' => __('Failed', 'mxchat'),
127	'skipped' => __('Skipped — unsupported block', 'mxchat'),
128	/* translators: %1$d: applied count, %2$d: total selected */
129	'appliedSummary' => __('Applied to %1$d of %2$d selected blocks.', 'mxchat'),
130	/* translators: %d: number of blocks */
131	'blocksLabelSuffix' => __('(%d blocks)', 'mxchat'),
132	'blockLabel' => __('Block', 'mxchat'),
133	),
134	)
135	);
136
137	wp_set_script_translations('mxchat-editor-assistant-sidebar', 'mxchat');
138	}
139	}
140