wplingua / wplingua.php

wplingua.php in Translate and Go multilingual – Automatic AI translation – wpLingua 1.4.2, at wplingua.php

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1	<?php
2	/**
3	* Plugin Name: wpLingua
4	* Plugin URI: https://github.com/julien-jacob/wplingua
5	* Description: An all-in-one solution that makes your websites multilingual and translates them automatically, without word or page limits. The highlights: a free first language, an on-page visual editor for editing translations, a customizable language switcher, search engine optimization (SEO), self-hosted data and more!
6	* Author: wpLingua Team
7	* Author URI: https://wplingua.com/
8	* Text Domain: wplingua
9	* Domain Path: /languages/
10	* Version: 1.4.2
11	* Requires PHP: 7.4
12	* License: GPL v2 or later
13	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
14	*/
15
16
17	// If this file is called directly, abort.
18	if ( ! defined( 'WPINC' ) ) {
19	die;
20	}
21
22
23	// Define wpLingua constants
24	define( 'WPLNG_API_URL', 'https://api.wplingua.com' );
25	define( 'WPLNG_API_VERSION', '1.0' );
26	define( 'WPLNG_API_SSLVERIFY', true );
27	define( 'WPLNG_PLUGIN_VERSION', '1.4.2' );
28	define( 'WPLNG_PLUGIN_FILE', plugin_basename( __FILE__ ) );
29	define( 'WPLNG_PLUGIN_PATH', dirname( __FILE__ ) );
30	define( 'WPLNG_MAX_TRANSLATIONS', 256 );
31	define( 'WPLNG_MAX_FILE_SIZE', 1000000 );
32	define( 'WPLNG_LOG_JSON_DEBUG', false );
33	define( 'WPLNG_LOG_AJAX_DEBUG', false );
34
35
36	// Load plugin text domain
37	load_plugin_textdomain(
38	'wplingua',
39	false,
40	basename( dirname( __FILE__ ) ) . '/languages'
41	);
42
43
44	// Load all needed PHP files
45	require_once WPLNG_PLUGIN_PATH . '/loader.php';
46
47
48	/**
49	* Register all wpLingua Hook
50	*
51	* @return void
52	*/
53	function wplng_start() {
54
55	// Clear cached variables
56	wp_cache_delete( 'wplng_get_language_website', 'wplingua' );
57	wp_cache_delete( 'wplng_get_languages_target_simplified', 'wplingua' );
58	wp_cache_delete( 'wplng_get_languages_target', 'wplingua' );
59	wp_cache_delete( 'wplng_get_language_current_id', 'wplingua' );
60	wp_cache_delete( 'wplng_get_languages_all', 'wplingua' );
61	wp_cache_delete( 'wplng_get_languages_allow', 'wplingua' );
62	wp_cache_delete( 'wplng_get_url_exclude_regex', 'wplingua' );
63
64	// The plugin version has changed
65	if ( get_option( 'wplng_version' ) !== WPLNG_PLUGIN_VERSION ) {
66	wplng_clear_translations_cache();
67	update_option( 'wplng_version', WPLNG_PLUGIN_VERSION, true );
68	}
69
70	// Define $wplng_request_uri
71	if ( isset( $_SERVER['REQUEST_URI'] ) ) {
72
73	$request_uri = sanitize_url( $_SERVER['REQUEST_URI'] );
74
75	// Check if the referer is clean
76	if ( strtolower( esc_url_raw( $request_uri ) ) !== strtolower( $request_uri ) ) {
77	return;
78	}
79
80	global $wplng_request_uri;
81	$wplng_request_uri = $request_uri;
82
83	}
84
85	// Display a notice if an incompatible plugin is detected
86	add_action( 'admin_notices', 'wplng_admin_notice_incompatible_plugin', 1 );
87
88	// Register plugin settings
89	add_action( 'admin_init', 'wplng_register_settings' );
90
91	// Add settings link in plugin list
92	add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), 'wplng_settings_link' );
93
94	// Redirect to the settings page on plugin activation
95	add_action( 'activated_plugin', 'wplng_plugin_activation_redirect' );
96
97	// Set footer text for options pages
98	add_filter( 'admin_footer_text', 'wplng_admin_footer_text', 11 );
99	add_filter( 'update_footer', 'wplng_update_footer', 11 );
100
101	// Print head script (JSON with all languages informations)
102	add_action( 'toplevel_page_wplingua-settings', 'wplng_inline_script_languages' );
103
104	if ( empty( wplng_get_api_data() ) ) {
105
106	// Add Register option page in back office menu
107	add_action( 'admin_menu', 'wplng_create_menu_register' );
108
109	// Enqueue CSS and JS files for register option pages
110	add_action( 'admin_enqueue_scripts', 'wplng_option_page_register_assets' );
111
112	// Display a notice if the plugin is activate but not configured
113	add_action( 'admin_notices', 'wplng_admin_notice_no_key_set', 1 );
114
115	} else {
116
117	/**
118	* Back office
119	*/
120
121	// Add menu in back office
122	add_action( 'admin_menu', 'wplng_create_menu' );
123
124	// Add admin Bar menu
125	add_action( 'admin_bar_menu', 'wplng_admin_bar_menu', 81 );
126
127	// Switcher in nav menu options
128	add_action( 'admin_enqueue_scripts', 'wplng_switcher_nav_menu_inline_scripts' );
129	add_action( 'admin_head-nav-menus.php', 'wp_nav_menu_switcher_box_add_register' );
130	add_action( 'wp_nav_menu_item_custom_fields', 'wp_nav_menu_switcher_box_edit', 10, 2 );
131
132	// Enqueue CSS and JS files for option pages
133	add_action( 'admin_enqueue_scripts', 'wplng_option_page_settings_assets' );
134	add_action( 'admin_enqueue_scripts', 'wplng_option_page_switcher_assets' );
135	add_action( 'admin_enqueue_scripts', 'wplng_option_page_exclusions_assets' );
136	add_action( 'admin_enqueue_scripts', 'wplng_option_page_dictionary_assets' );
137
138	// Update flags URL
139	add_action( 'update_option_wplng_flags_style', 'wplng_options_switcher_update_flags_style', 10, 2 );
140
141	// Reset API data on API key changing
142	add_action( 'update_option_wplng_api_key', 'wplng_on_update_option_wplng_api_key', 10, 2 );
143
144	/**
145	* wplng_translation : CPT, taxo, meta
146	*/
147
148	// Register wplng_translation CPT
149	add_action( 'init', 'wplng_register_post_type_translation' );
150
151	// Add metabox for wplng_translation
152	add_action( 'add_meta_boxes_wplng_translation', 'wplng_translation_add_meta_box' );
153
154	// Save metabox on posts saving
155	add_action( 'save_post_wplng_translation', 'wplng_translation_save_meta_boxes_data', 10, 2 );
156
157	// Clear translation cache on trash / untrash
158	add_action( 'trashed_post', 'wplng_clear_translations_cache_trash_untrash' );
159	add_action( 'untrash_post', 'wplng_clear_translations_cache_trash_untrash' );
160	add_action( 'delete_post', 'wplng_clear_translations_cache_trash_untrash' );
161
162	// Enqueue Script for wplng_translation admin
163	add_action( 'admin_print_scripts-post-new.php', 'wplng_translation_assets' );
164	add_action( 'admin_print_scripts-post.php', 'wplng_translation_assets' );
165
166	// Remove Quick edit from translations list
167	add_filter( 'post_row_actions', 'wplng_translation_remove_quick_edit', 10, 2 );
168
169	// Ajax function for regenerate translation on edit page
170	add_action( 'wp_ajax_wplng_ajax_translation', 'wplng_ajax_generate_translation' );
171
172	// Ajax function for edit modal: Get HTML modal
173	add_action( 'wp_ajax_wplng_ajax_edit_modal', 'wplng_ajax_edit_modal' );
174
175	// Ajax function for edit modal: Save modal
176	add_action( 'wp_ajax_wplng_ajax_save_modal', 'wplng_ajax_save_modal' );
177
178	// Display 100 translation in admin area by default
179	add_filter( 'get_user_option_edit_wplng_translation_per_page', 'wplng_translation_per_page' );
180
181	// Filter translations by status
182	add_action( 'restrict_manage_posts', 'wplng_restrict_manage_posts_translation_status' );
183	add_filter( 'parse_query', 'wplng_posts_filter_translation_status' );
184
185	/**
186	* Front
187	*/
188
189	// Enqueue CSS and JS files
190	add_action( 'wp_enqueue_scripts', 'wplng_register_assets' );
191
192	// Add languages switcher before </body>
193	add_action( 'wp_footer', 'wplng_switcher_wp_footer' );
194
195	// Add languages switcher in nav menu
196	add_filter( 'wp_nav_menu_objects', 'wplng_switcher_nav_menu_replace_items' );
197	add_filter( 'nav_menu_link_attributes', 'wplng_add_nav_menu_link_attributes_atts', 10, 2 );
198
199	// Set alternate links with hreflang parametters
200	add_action( 'wp_head', 'wplng_link_alternate_hreflang' );
201
202	/**
203	* OB and REQUEST_URI
204	*/
205
206	// Manage URL with REQUEST_URI and start OB
207	add_action( 'init', 'wplng_ob_start', 1 );
208
209	/**
210	* Features
211	*/
212
213	// Search from translated languages
214	if ( ! empty( get_option( 'wplng_translate_search' ) )
215	&& wplng_api_feature_is_allow( 'search' )
216	) {
217	add_action( 'parse_query', 'wplng_translate_search_query' );
218	} else {
219	add_filter( 'wplng_url_is_translatable', 'wplng_exclude_search', 20 );
220	}
221
222	/**
223	* Shortcode
224	*/
225
226	add_shortcode( 'wplng_switcher', 'wplng_shortcode_switcher' );
227	add_shortcode( 'wplng_notranslate', 'wplng_shortcode_notranslate' );
228	add_shortcode( 'wplng_only', 'wplng_shortcode_only' );
229
230	}
231
232	}
233	wplng_start();
234