| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package Polylang |
| 4 |
*/ |
| 5 |
|
| 6 |
/** |
| 7 |
* Main class for Polylang wizard. |
| 8 |
* |
| 9 |
* @since 2.7 |
| 10 |
*/ |
| 11 |
class PLL_Wizard { |
| 12 |
/** |
| 13 |
* Reference to the model object |
| 14 |
* |
| 15 |
* @var PLL_Admin_Model |
| 16 |
*/ |
| 17 |
protected $model; |
| 18 |
|
| 19 |
/** |
| 20 |
* Reference to the Polylang options array. |
| 21 |
* |
| 22 |
* @var array |
| 23 |
*/ |
| 24 |
protected $options; |
| 25 |
|
| 26 |
/** |
| 27 |
* List of steps. |
| 28 |
* |
| 29 |
* @var array $steps { |
| 30 |
* @type string $name I18n string which names the step. |
| 31 |
* @type callable $view The callback function use to display the step content. |
| 32 |
* @type callable $handler The callback function use to process the step after it is submitted. |
| 33 |
* @type array $scripts List of scripts handle needed by the step. |
| 34 |
* @type array $styles The list of styles handle needed by the step. |
| 35 |
* } |
| 36 |
*/ |
| 37 |
protected $steps = array(); |
| 38 |
|
| 39 |
/** |
| 40 |
* The current step. |
| 41 |
* |
| 42 |
* @var string|null |
| 43 |
*/ |
| 44 |
protected $step; |
| 45 |
|
| 46 |
/** |
| 47 |
* List of WordPress CSS file handles. |
| 48 |
* |
| 49 |
* @var string[] |
| 50 |
*/ |
| 51 |
protected $styles = array(); |
| 52 |
|
| 53 |
/** |
| 54 |
* Constructor |
| 55 |
* |
| 56 |
* @param object $polylang Reference to Polylang global object. |
| 57 |
* @since 2.7 |
| 58 |
*/ |
| 59 |
public function __construct( &$polylang ) { |
| 60 |
$this->options = &$polylang->options; |
| 61 |
$this->model = &$polylang->model; |
| 62 |
|
| 63 |
// Display Wizard page before any other action to ensure displaying it outside the WordPress admin context. |
| 64 |
// Hooked on admin_init with priority 40 to ensure PLL_Wizard_Pro is corretly initialized. |
| 65 |
add_action( 'admin_init', array( $this, 'setup_wizard_page' ), 40 ); |
| 66 |
// Add Wizard submenu. |
| 67 |
add_filter( 'pll_settings_tabs', array( $this, 'settings_tabs' ), 10, 1 ); |
| 68 |
// Add filter to select screens where to display the notice. |
| 69 |
add_filter( 'pll_can_display_notice', array( $this, 'can_display_notice' ), 10, 2 ); |
| 70 |
|
| 71 |
// Default steps. |
| 72 |
add_filter( 'pll_wizard_steps', array( $this, 'add_step_licenses' ), 100 ); |
| 73 |
add_filter( 'pll_wizard_steps', array( $this, 'add_step_languages' ), 200 ); |
| 74 |
add_filter( 'pll_wizard_steps', array( $this, 'add_step_media' ), 300 ); |
| 75 |
add_filter( 'pll_wizard_steps', array( $this, 'add_step_untranslated_contents' ), 400 ); |
| 76 |
add_filter( 'pll_wizard_steps', array( $this, 'add_step_home_page' ), 500 ); |
| 77 |
add_filter( 'pll_wizard_steps', array( $this, 'add_step_last' ), 999 ); |
| 78 |
} |
| 79 |
|
| 80 |
/** |
| 81 |
* Save an activation transient when Polylang is activating to redirect to the wizard |
| 82 |
* |
| 83 |
* @since 2.7 |
| 84 |
* |
| 85 |
* @param bool $network_wide if activated for all sites in the network. |
| 86 |
* @return void |
| 87 |
*/ |
| 88 |
public static function start_wizard( $network_wide ) { |
| 89 |
$options = get_option( 'polylang' ); |
| 90 |
|
| 91 |
if ( wp_doing_ajax() || $network_wide || ! empty( $options ) ) { |
| 92 |
return; |
| 93 |
} |
| 94 |
set_transient( 'pll_activation_redirect', 1, 30 ); |
| 95 |
} |
| 96 |
|
| 97 |
/** |
| 98 |
* Redirect to the wizard depending on the context |
| 99 |
* |
| 100 |
* @since 2.7 |
| 101 |
* |
| 102 |
* @return void |
| 103 |
*/ |
| 104 |
public function redirect_to_wizard() { |
| 105 |
if ( get_transient( 'pll_activation_redirect' ) ) { |
| 106 |
$do_redirect = true; |
| 107 |
if ( ( isset( $_GET['page'] ) && 'mlang_wizard' === sanitize_key( $_GET['page'] ) || isset( $_GET['activate-multi'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 108 |
delete_transient( 'pll_activation_redirect' ); |
| 109 |
$do_redirect = false; |
| 110 |
} |
| 111 |
|
| 112 |
if ( $do_redirect ) { |
| 113 |
wp_safe_redirect( |
| 114 |
esc_url_raw( |
| 115 |
add_query_arg( |
| 116 |
array( |
| 117 |
'page' => 'mlang_wizard', |
| 118 |
), |
| 119 |
admin_url( 'admin.php' ) |
| 120 |
) |
| 121 |
) |
| 122 |
); |
| 123 |
exit; |
| 124 |
} |
| 125 |
} |
| 126 |
} |
| 127 |
|
| 128 |
/** |
| 129 |
* Add an admin Polylang submenu to access the wizard |
| 130 |
* |
| 131 |
* @since 2.7 |
| 132 |
* |
| 133 |
* @param string[] $tabs Submenus list. |
| 134 |
* @return string[] Submenus list updated. |
| 135 |
*/ |
| 136 |
public function settings_tabs( $tabs ) { |
| 137 |
$tabs['wizard'] = esc_html__( 'Setup', 'polylang' ); |
| 138 |
return $tabs; |
| 139 |
} |
| 140 |
|
| 141 |
/** |
| 142 |
* Returns true if the media step is displayable, false otherwise. |
| 143 |
* |
| 144 |
* @since 2.7 |
| 145 |
* |
| 146 |
* @param PLL_Language[] $languages List of language objects. |
| 147 |
* @return bool |
| 148 |
*/ |
| 149 |
public function is_media_step_displayable( $languages ) { |
| 150 |
$media = array(); |
| 151 |
// If there is no language or only one the media step is displayable. |
| 152 |
if ( ! $languages || count( $languages ) < 2 ) { |
| 153 |
return true; |
| 154 |
} |
| 155 |
foreach ( $languages as $language ) { |
| 156 |
$media[ $language->slug ] = $this->model->count_posts( |
| 157 |
$language, |
| 158 |
array( |
| 159 |
'post_type' => array( 'attachment' ), |
| 160 |
'post_status' => 'inherit', |
| 161 |
) |
| 162 |
); |
| 163 |
} |
| 164 |
return count( array_filter( $media ) ) === 0; |
| 165 |
} |
| 166 |
|
| 167 |
/** |
| 168 |
* Check if the licenses step is displayable |
| 169 |
* |
| 170 |
* @since 2.7 |
| 171 |
* |
| 172 |
* @return bool |
| 173 |
*/ |
| 174 |
public function is_licenses_step_displayable() { |
| 175 |
$licenses = apply_filters( 'pll_settings_licenses', array() ); |
| 176 |
return count( $licenses ) > 0; |
| 177 |
} |
| 178 |
|
| 179 |
/** |
| 180 |
* Setup the wizard page |
| 181 |
* |
| 182 |
* @since 2.7 |
| 183 |
* |
| 184 |
* @return void |
| 185 |
*/ |
| 186 |
public function setup_wizard_page() { |
| 187 |
|
| 188 |
PLL_Admin_Notices::add_notice( 'wizard', $this->wizard_notice() ); |
| 189 |
|
| 190 |
$this->redirect_to_wizard(); |
| 191 |
if ( ! Polylang::is_wizard() ) { |
| 192 |
return; |
| 193 |
} |
| 194 |
if ( ! current_user_can( 'manage_options' ) ) { |
| 195 |
wp_die( esc_html__( 'Sorry, you are not allowed to manage options for this site.', 'polylang' ) ); |
| 196 |
} |
| 197 |
|
| 198 |
// Enqueue scripts and styles especially for the wizard. |
| 199 |
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); |
| 200 |
|
| 201 |
$this->steps = apply_filters( 'pll_wizard_steps', $this->steps ); |
| 202 |
$step = isset( $_GET['step'] ) ? sanitize_key( $_GET['step'] ) : false; // phpcs:ignore WordPress.Security.NonceVerification |
| 203 |
|
| 204 |
$this->step = $step && array_key_exists( $step, $this->steps ) ? $step : current( array_keys( $this->steps ) ); |
| 205 |
|
| 206 |
$has_languages = $this->model->has_languages(); |
| 207 |
|
| 208 |
if ( ! $has_languages && ! in_array( $this->step, array( 'licenses', 'languages' ) ) ) { |
| 209 |
wp_safe_redirect( esc_url_raw( $this->get_step_link( 'languages' ) ) ); |
| 210 |
exit; |
| 211 |
} |
| 212 |
|
| 213 |
if ( $has_languages && $this->model->get_objects_with_no_lang( 1 ) && ! in_array( $this->step, array( 'licenses', 'languages', 'media', 'untranslated-contents' ) ) ) { |
| 214 |
wp_safe_redirect( esc_url_raw( $this->get_step_link( 'untranslated-contents' ) ) ); |
| 215 |
exit; |
| 216 |
} |
| 217 |
|
| 218 |
// Call the handler of the step for going to the next step. |
| 219 |
// Be careful nonce verification with check_admin_referer must be done in each handler. |
| 220 |
if ( ! empty( $_POST['save_step'] ) && isset( $this->steps[ $this->step ]['handler'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 221 |
call_user_func( $this->steps[ $this->step ]['handler'] ); |
| 222 |
} |
| 223 |
|
| 224 |
$this->display_wizard_page(); |
| 225 |
// Ensure nothing is done after including the page. |
| 226 |
exit; |
| 227 |
} |
| 228 |
|
| 229 |
/** |
| 230 |
* Adds some admin screens where to display the wizard notice |
| 231 |
* |
| 232 |
* @since 2.7 |
| 233 |
* |
| 234 |
* @param bool $can_display_notice Whether the notice can be displayed. |
| 235 |
* @param string $notice The notice name. |
| 236 |
* @return bool |
| 237 |
*/ |
| 238 |
public function can_display_notice( $can_display_notice, $notice ) { |
| 239 |
if ( ! $can_display_notice && 'wizard' === $notice ) { |
| 240 |
$screen = get_current_screen(); |
| 241 |
$can_display_notice = ! empty( $screen ) && in_array( |
| 242 |
$screen->base, |
| 243 |
array( |
| 244 |
'edit', |
| 245 |
'upload', |
| 246 |
'options-general', |
| 247 |
) |
| 248 |
); |
| 249 |
} |
| 250 |
return $can_display_notice; |
| 251 |
} |
| 252 |
|
| 253 |
/** |
| 254 |
* Return html code of the wizard notice |
| 255 |
* |
| 256 |
* @since 2.7 |
| 257 |
* |
| 258 |
* @return string |
| 259 |
*/ |
| 260 |
public function wizard_notice() { |
| 261 |
ob_start(); |
| 262 |
include __DIR__ . '/html-wizard-notice.php'; |
| 263 |
return ob_get_clean(); |
| 264 |
} |
| 265 |
|
| 266 |
/** |
| 267 |
* Display the wizard page |
| 268 |
* |
| 269 |
* @since 2.7 |
| 270 |
* |
| 271 |
* @return void |
| 272 |
*/ |
| 273 |
public function display_wizard_page() { |
| 274 |
set_current_screen( 'pll-wizard' ); |
| 275 |
include __DIR__ . '/view-wizard-page.php'; |
| 276 |
} |
| 277 |
|
| 278 |
/** |
| 279 |
* Enqueue scripts and styles for the wizard |
| 280 |
* |
| 281 |
* @since 2.7 |
| 282 |
* |
| 283 |
* @return void |
| 284 |
*/ |
| 285 |
public function enqueue_scripts() { |
| 286 |
wp_enqueue_style( 'polylang_admin', plugins_url( '/css/build/admin' . $this->get_suffix() . '.css', POLYLANG_ROOT_FILE ), array(), POLYLANG_VERSION ); |
| 287 |
wp_enqueue_style( 'pll-wizard', plugins_url( '/css/build/wizard' . $this->get_suffix() . '.css', POLYLANG_ROOT_FILE ), array( 'dashicons', 'install', 'common', 'forms' ), POLYLANG_VERSION ); |
| 288 |
|
| 289 |
$this->styles = array( 'polylang_admin', 'pll-wizard' ); |
| 290 |
} |
| 291 |
|
| 292 |
/** |
| 293 |
* Get the suffix to enqueue non minified files in a Debug context |
| 294 |
* |
| 295 |
* @since 2.7 |
| 296 |
* |
| 297 |
* @return string Empty when SCRIPT_DEBUG equal to true |
| 298 |
* otherwise .min |
| 299 |
*/ |
| 300 |
public function get_suffix() { |
| 301 |
return defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* Get the URL for the step's screen. |
| 306 |
* |
| 307 |
* @since 2.7 |
| 308 |
* |
| 309 |
* @param string $step slug (default: current step). |
| 310 |
* @return string URL for the step if it exists. |
| 311 |
* Empty string on failure. |
| 312 |
*/ |
| 313 |
public function get_step_link( $step = '' ) { |
| 314 |
if ( ! $step ) { |
| 315 |
$step = $this->step; |
| 316 |
} |
| 317 |
|
| 318 |
$keys = array_keys( $this->steps ); |
| 319 |
|
| 320 |
$step_index = array_search( $step, $keys, true ); |
| 321 |
if ( false === $step_index ) { |
| 322 |
return ''; |
| 323 |
} |
| 324 |
|
| 325 |
return add_query_arg( 'step', $keys[ $step_index ], remove_query_arg( 'activate_error' ) ); |
| 326 |
} |
| 327 |
|
| 328 |
/** |
| 329 |
* Get the URL for the next step's screen. |
| 330 |
* |
| 331 |
* @since 2.7 |
| 332 |
* |
| 333 |
* @param string $step slug (default: current step). |
| 334 |
* @return string URL for next step if a next step exists. |
| 335 |
* Admin URL if it's the last step. |
| 336 |
* Empty string on failure. |
| 337 |
*/ |
| 338 |
public function get_next_step_link( $step = '' ) { |
| 339 |
if ( ! $step ) { |
| 340 |
$step = $this->step; |
| 341 |
} |
| 342 |
|
| 343 |
$keys = array_keys( $this->steps ); |
| 344 |
if ( end( $keys ) === $step ) { |
| 345 |
return admin_url(); |
| 346 |
} |
| 347 |
|
| 348 |
$step_index = array_search( $step, $keys, true ); |
| 349 |
if ( false === $step_index ) { |
| 350 |
return ''; |
| 351 |
} |
| 352 |
|
| 353 |
return add_query_arg( 'step', $keys[ $step_index + 1 ], remove_query_arg( 'activate_error' ) ); |
| 354 |
} |
| 355 |
|
| 356 |
/** |
| 357 |
* Add licenses step to the wizard |
| 358 |
* |
| 359 |
* @since 2.7 |
| 360 |
* |
| 361 |
* @param array $steps List of steps. |
| 362 |
* @return array List of steps updated. |
| 363 |
*/ |
| 364 |
public function add_step_licenses( $steps ) { |
| 365 |
// Add ajax action on deactivate button in licenses step. |
| 366 |
add_action( 'wp_ajax_pll_deactivate_license', array( $this, 'deactivate_license' ) ); |
| 367 |
|
| 368 |
// Be careful pll_admin script is enqueued here without depedency except jquery because only code useful for deactivate license button is needed. |
| 369 |
// To be really loaded the script need to be passed to the $steps['licenses']['scripts'] array below with the same handle than in wp_enqueue_script(). |
| 370 |
wp_enqueue_script( 'pll_admin', plugins_url( '/js/build/admin' . $this->get_suffix() . '.js', POLYLANG_ROOT_FILE ), array( 'jquery' ), POLYLANG_VERSION, true ); |
| 371 |
wp_localize_script( 'pll_admin', 'pll_admin', array( 'dismiss_notice' => esc_html__( 'Dismiss this notice.', 'polylang' ) ) ); |
| 372 |
|
| 373 |
if ( $this->is_licenses_step_displayable() ) { |
| 374 |
$steps['licenses'] = array( |
| 375 |
'name' => esc_html__( 'Licenses', 'polylang' ), |
| 376 |
'view' => array( $this, 'display_step_licenses' ), |
| 377 |
'handler' => array( $this, 'save_step_licenses' ), |
| 378 |
'scripts' => array( 'pll_admin' ), // Polylang admin script used by deactivate license button. |
| 379 |
'styles' => array(), |
| 380 |
); |
| 381 |
} |
| 382 |
return $steps; |
| 383 |
} |
| 384 |
|
| 385 |
/** |
| 386 |
* Display the languages step form |
| 387 |
* |
| 388 |
* @since 2.7 |
| 389 |
* |
| 390 |
* @return void |
| 391 |
*/ |
| 392 |
public function display_step_licenses() { |
| 393 |
include __DIR__ . '/view-wizard-step-licenses.php'; |
| 394 |
} |
| 395 |
|
| 396 |
/** |
| 397 |
* Execute the languages step |
| 398 |
* |
| 399 |
* @since 2.7 |
| 400 |
* |
| 401 |
* @return void |
| 402 |
*/ |
| 403 |
public function save_step_licenses() { |
| 404 |
check_admin_referer( 'pll-wizard', '_pll_nonce' ); |
| 405 |
|
| 406 |
$redirect = $this->get_next_step_link(); |
| 407 |
$licenses = apply_filters( 'pll_settings_licenses', array() ); |
| 408 |
|
| 409 |
foreach ( $licenses as $license ) { |
| 410 |
if ( ! empty( $_POST['licenses'][ $license->id ] ) ) { |
| 411 |
$updated_license = $license->activate_license( sanitize_key( $_POST['licenses'][ $license->id ] ) ); |
| 412 |
if ( ! empty( $updated_license->license_data ) && false === $updated_license->license_data->success ) { |
| 413 |
// Stay on this step with an error. |
| 414 |
$redirect = add_query_arg( |
| 415 |
array( |
| 416 |
'step' => $this->step, |
| 417 |
'activate_error' => 'i18n_license_key_error', |
| 418 |
) |
| 419 |
); |
| 420 |
} |
| 421 |
} |
| 422 |
} |
| 423 |
|
| 424 |
wp_safe_redirect( esc_url_raw( $redirect ) ); |
| 425 |
exit; |
| 426 |
} |
| 427 |
|
| 428 |
/** |
| 429 |
* Ajax method to deactivate a license |
| 430 |
* |
| 431 |
* @since 2.7 |
| 432 |
* |
| 433 |
* @return void |
| 434 |
*/ |
| 435 |
public function deactivate_license() { |
| 436 |
check_ajax_referer( 'pll-wizard', '_pll_nonce' ); |
| 437 |
|
| 438 |
if ( ! current_user_can( 'manage_options' ) ) { |
| 439 |
wp_die( -1 ); |
| 440 |
} |
| 441 |
|
| 442 |
if ( ! isset( $_POST['id'] ) ) { |
| 443 |
wp_die( 0 ); |
| 444 |
} |
| 445 |
|
| 446 |
$id = substr( sanitize_text_field( wp_unslash( $_POST['id'] ) ), 11 ); |
| 447 |
$licenses = apply_filters( 'pll_settings_licenses', array() ); |
| 448 |
$license = $licenses[ $id ]; |
| 449 |
$license->deactivate_license(); |
| 450 |
|
| 451 |
wp_send_json( |
| 452 |
array( |
| 453 |
'id' => $id, |
| 454 |
'html' => $license->get_form_field(), |
| 455 |
) |
| 456 |
); |
| 457 |
} |
| 458 |
|
| 459 |
/** |
| 460 |
* Add languages step to the wizard |
| 461 |
* |
| 462 |
* @since 2.7 |
| 463 |
* |
| 464 |
* @param array $steps List of steps. |
| 465 |
* @return array List of steps updated. |
| 466 |
*/ |
| 467 |
public function add_step_languages( $steps ) { |
| 468 |
wp_deregister_script( 'pll_admin' ); // Deregister after the licenses step enqueue to update jquery-ui-selectmenu dependency. |
| 469 |
// The wp-ajax-response and postbox dependencies is useless in wizard steps espacially postbox which triggers a javascript error otherwise. |
| 470 |
// To be really loaded the script need to be passed to the $steps['languages']['scripts'] array below with the same handle than in wp_enqueue_script(). |
| 471 |
wp_enqueue_script( 'pll_admin', plugins_url( '/js/build/admin' . $this->get_suffix() . '.js', POLYLANG_ROOT_FILE ), array( 'jquery', 'jquery-ui-selectmenu' ), POLYLANG_VERSION, true ); |
| 472 |
wp_localize_script( 'pll_admin', 'pll_admin', array( 'dismiss_notice' => esc_html__( 'Dismiss this notice.', 'polylang' ) ) ); |
| 473 |
wp_register_script( 'pll-wizard-languages', plugins_url( '/js/build/languages-step' . $this->get_suffix() . '.js', POLYLANG_ROOT_FILE ), array( 'jquery', 'jquery-ui-dialog' ), POLYLANG_VERSION, true ); |
| 474 |
wp_localize_script( |
| 475 |
'pll-wizard-languages', |
| 476 |
'pll_wizard_params', |
| 477 |
array( |
| 478 |
'i18n_no_language_selected' => esc_html__( 'You need to select a language to be added.', 'polylang' ), |
| 479 |
'i18n_language_already_added' => esc_html__( 'You already added this language.', 'polylang' ), |
| 480 |
'i18n_no_language_added' => esc_html__( 'You need to add at least one language.', 'polylang' ), |
| 481 |
'i18n_add_language_needed' => esc_html__( 'You selected a language, however, to be able to continue, you need to add it.', 'polylang' ), |
| 482 |
'i18n_pll_add_language' => esc_html__( 'Impossible to add the language.', 'polylang' ), |
| 483 |
'i18n_pll_invalid_locale' => esc_html__( 'Enter a valid WordPress locale', 'polylang' ), |
| 484 |
'i18n_pll_invalid_slug' => esc_html__( 'The language code contains invalid characters', 'polylang' ), |
| 485 |
'i18n_pll_non_unique_slug' => esc_html__( 'The language code must be unique', 'polylang' ), |
| 486 |
'i18n_pll_invalid_name' => esc_html__( 'The language must have a name', 'polylang' ), |
| 487 |
'i18n_pll_invalid_flag' => esc_html__( 'The flag does not exist', 'polylang' ), |
| 488 |
'i18n_dialog_title' => esc_html__( "A language wasn't added.", 'polylang' ), |
| 489 |
'i18n_dialog_yes_button' => esc_html__( 'Yes', 'polylang' ), |
| 490 |
'i18n_dialog_no_button' => esc_html__( 'No', 'polylang' ), |
| 491 |
'i18n_dialog_ignore_button' => esc_html__( 'Ignore', 'polylang' ), |
| 492 |
'i18n_remove_language_icon' => esc_html__( 'Remove this language', 'polylang' ), |
| 493 |
) |
| 494 |
); |
| 495 |
wp_enqueue_script( 'pll-wizard-languages' ); |
| 496 |
wp_enqueue_style( 'pll-wizard-selectmenu', plugins_url( '/css/build/selectmenu' . $this->get_suffix() . '.css', POLYLANG_ROOT_FILE ), array( 'dashicons', 'install', 'common', 'wp-jquery-ui-dialog' ), POLYLANG_VERSION ); |
| 497 |
$steps['languages'] = array( |
| 498 |
'name' => esc_html__( 'Languages', 'polylang' ), |
| 499 |
'view' => array( $this, 'display_step_languages' ), |
| 500 |
'handler' => array( $this, 'save_step_languages' ), |
| 501 |
'scripts' => array( 'pll-wizard-languages', 'pll_admin' ), |
| 502 |
'styles' => array( 'pll-wizard-selectmenu' ), |
| 503 |
); |
| 504 |
return $steps; |
| 505 |
} |
| 506 |
|
| 507 |
/** |
| 508 |
* Display the languages step form |
| 509 |
* |
| 510 |
* @since 2.7 |
| 511 |
* |
| 512 |
* @return void |
| 513 |
*/ |
| 514 |
public function display_step_languages() { |
| 515 |
include __DIR__ . '/view-wizard-step-languages.php'; |
| 516 |
} |
| 517 |
|
| 518 |
/** |
| 519 |
* Execute the languages step |
| 520 |
* |
| 521 |
* @since 2.7 |
| 522 |
* |
| 523 |
* @return void |
| 524 |
*/ |
| 525 |
public function save_step_languages() { |
| 526 |
check_admin_referer( 'pll-wizard', '_pll_nonce' ); |
| 527 |
|
| 528 |
$all_languages = include POLYLANG_DIR . '/settings/languages.php'; |
| 529 |
$languages = isset( $_POST['languages'] ) && is_array( $_POST['languages'] ) ? array_map( 'sanitize_text_field', wp_unslash( $_POST['languages'] ) ) : false; |
| 530 |
$saved_languages = array(); |
| 531 |
|
| 532 |
// If there is no language added or defined. |
| 533 |
if ( empty( $languages ) && ! $this->model->has_languages() ) { |
| 534 |
// Stay on this step with an error. |
| 535 |
wp_safe_redirect( |
| 536 |
esc_url_raw( |
| 537 |
add_query_arg( |
| 538 |
array( |
| 539 |
'step' => $this->step, |
| 540 |
'activate_error' => 'i18n_no_language_added', |
| 541 |
) |
| 542 |
) |
| 543 |
) |
| 544 |
); |
| 545 |
exit; |
| 546 |
} |
| 547 |
|
| 548 |
// Otherwise process the languages to add or skip the step if no language has been added. |
| 549 |
if ( ! empty( $languages ) ) { |
| 550 |
require_once ABSPATH . 'wp-admin/includes/translation-install.php'; |
| 551 |
// Remove duplicate values. |
| 552 |
$languages = array_unique( $languages ); |
| 553 |
// For each language add it in Polylang settings. |
| 554 |
foreach ( $languages as $locale ) { |
| 555 |
$saved_languages = $all_languages[ $locale ]; |
| 556 |
|
| 557 |
$saved_languages['slug'] = $saved_languages['code']; |
| 558 |
$saved_languages['rtl'] = (int) ( 'rtl' === $saved_languages['dir'] ); |
| 559 |
$saved_languages['term_group'] = 0; // Default term_group. |
| 560 |
|
| 561 |
$language_added = $this->model->add_language( $saved_languages ); |
| 562 |
|
| 563 |
if ( $language_added instanceof WP_Error && array_key_exists( 'pll_non_unique_slug', $language_added->errors ) ) { |
| 564 |
// Get the slug from the locale : lowercase and dash instead of underscore. |
| 565 |
$saved_languages['slug'] = strtolower( str_replace( '_', '-', $saved_languages['locale'] ) ); |
| 566 |
$language_added = $this->model->add_language( $saved_languages ); |
| 567 |
} |
| 568 |
|
| 569 |
if ( $language_added instanceof WP_Error ) { |
| 570 |
// Stay on this step with an error. |
| 571 |
$error_keys = array_keys( $language_added->errors ); |
| 572 |
wp_safe_redirect( |
| 573 |
esc_url_raw( |
| 574 |
add_query_arg( |
| 575 |
array( |
| 576 |
'step' => $this->step, |
| 577 |
'activate_error' => 'i18n_' . reset( $error_keys ), |
| 578 |
) |
| 579 |
) |
| 580 |
) |
| 581 |
); |
| 582 |
exit; |
| 583 |
} |
| 584 |
|
| 585 |
if ( 'en_US' !== $locale && current_user_can( 'install_languages' ) ) { |
| 586 |
wp_download_language_pack( $locale ); |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) ); |
| 591 |
exit; |
| 592 |
} |
| 593 |
|
| 594 |
/** |
| 595 |
* Add the media step to the wizard. |
| 596 |
* |
| 597 |
* @since 2.7 |
| 598 |
* |
| 599 |
* @param array $steps List of steps. |
| 600 |
* @return array List of steps updated. |
| 601 |
*/ |
| 602 |
public function add_step_media( $steps ) { |
| 603 |
$languages = $this->model->get_languages_list(); |
| 604 |
|
| 605 |
if ( $this->is_media_step_displayable( $languages ) ) { |
| 606 |
$steps['media'] = array( |
| 607 |
'name' => esc_html__( 'Media', 'polylang' ), |
| 608 |
'view' => array( $this, 'display_step_media' ), |
| 609 |
'handler' => array( $this, 'save_step_media' ), |
| 610 |
'scripts' => array(), |
| 611 |
'styles' => array(), |
| 612 |
); |
| 613 |
} |
| 614 |
return $steps; |
| 615 |
} |
| 616 |
|
| 617 |
/** |
| 618 |
* Display the media step form |
| 619 |
* |
| 620 |
* @since 2.7 |
| 621 |
* |
| 622 |
* @return void |
| 623 |
*/ |
| 624 |
public function display_step_media() { |
| 625 |
include __DIR__ . '/view-wizard-step-media.php'; |
| 626 |
} |
| 627 |
|
| 628 |
/** |
| 629 |
* Execute the media step |
| 630 |
* |
| 631 |
* @since 2.7 |
| 632 |
* |
| 633 |
* @return void |
| 634 |
*/ |
| 635 |
public function save_step_media() { |
| 636 |
check_admin_referer( 'pll-wizard', '_pll_nonce' ); |
| 637 |
|
| 638 |
$media_support = isset( $_POST['media_support'] ) ? sanitize_key( $_POST['media_support'] ) === 'yes' : false; |
| 639 |
|
| 640 |
$this->options['media_support'] = $media_support; |
| 641 |
|
| 642 |
update_option( 'polylang', $this->options ); |
| 643 |
|
| 644 |
wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) ); |
| 645 |
exit; |
| 646 |
} |
| 647 |
|
| 648 |
/** |
| 649 |
* Add untranslated contents step to the wizard |
| 650 |
* |
| 651 |
* @since 2.7 |
| 652 |
* |
| 653 |
* @param array $steps List of steps. |
| 654 |
* @return array List of steps updated. |
| 655 |
*/ |
| 656 |
public function add_step_untranslated_contents( $steps ) { |
| 657 |
if ( ! $this->model->has_languages() || $this->model->get_objects_with_no_lang( 1 ) ) { |
| 658 |
// Even if pll_admin is already enqueued with the same dependencies by the languages step, it is interesting to keep that it's also useful for the untranslated-contents step. |
| 659 |
// To be really loaded the script need to be passed to the $steps['untranslated-contents']['scripts'] array below with the same handle than in wp_enqueue_script(). |
| 660 |
wp_enqueue_script( 'pll_admin', plugins_url( '/js/build/admin' . $this->get_suffix() . '.js', POLYLANG_ROOT_FILE ), array( 'jquery', 'jquery-ui-selectmenu' ), POLYLANG_VERSION, true ); |
| 661 |
wp_localize_script( 'pll_admin', 'pll_admin', array( 'dismiss_notice' => esc_html__( 'Dismiss this notice.', 'polylang' ) ) ); |
| 662 |
wp_enqueue_style( 'pll-wizard-selectmenu', plugins_url( '/css/build/selectmenu' . $this->get_suffix() . '.css', POLYLANG_ROOT_FILE ), array( 'dashicons', 'install', 'common' ), POLYLANG_VERSION ); |
| 663 |
$steps['untranslated-contents'] = array( |
| 664 |
'name' => esc_html__( 'Content', 'polylang' ), |
| 665 |
'view' => array( $this, 'display_step_untranslated_contents' ), |
| 666 |
'handler' => array( $this, 'save_step_untranslated_contents' ), |
| 667 |
'scripts' => array( 'pll_admin' ), |
| 668 |
'styles' => array( 'pll-wizard-selectmenu' ), |
| 669 |
); |
| 670 |
} |
| 671 |
return $steps; |
| 672 |
} |
| 673 |
|
| 674 |
/** |
| 675 |
* Display the untranslated contents step form |
| 676 |
* |
| 677 |
* @since 2.7 |
| 678 |
* |
| 679 |
* @return void |
| 680 |
*/ |
| 681 |
public function display_step_untranslated_contents() { |
| 682 |
include __DIR__ . '/view-wizard-step-untranslated-contents.php'; |
| 683 |
} |
| 684 |
|
| 685 |
/** |
| 686 |
* Execute the untranslated contents step |
| 687 |
* |
| 688 |
* @since 2.7 |
| 689 |
* |
| 690 |
* @return void |
| 691 |
*/ |
| 692 |
public function save_step_untranslated_contents() { |
| 693 |
check_admin_referer( 'pll-wizard', '_pll_nonce' ); |
| 694 |
|
| 695 |
$lang = isset( $_POST['language'] ) ? sanitize_text_field( wp_unslash( $_POST['language'] ) ) : false; |
| 696 |
|
| 697 |
if ( empty( $lang ) ) { |
| 698 |
$lang = $this->options['default_lang']; |
| 699 |
} |
| 700 |
|
| 701 |
$language = $this->model->get_language( $lang ); |
| 702 |
|
| 703 |
if ( $language instanceof PLL_Language ) { |
| 704 |
$this->model->set_language_in_mass( $language ); |
| 705 |
} |
| 706 |
|
| 707 |
wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) ); |
| 708 |
exit; |
| 709 |
} |
| 710 |
|
| 711 |
/** |
| 712 |
* Add home page step to the wizard |
| 713 |
* |
| 714 |
* @since 2.7 |
| 715 |
* |
| 716 |
* @param array $steps List of steps. |
| 717 |
* @return array List of steps updated. |
| 718 |
*/ |
| 719 |
public function add_step_home_page( $steps ) { |
| 720 |
$languages = $this->model->get_languages_list(); |
| 721 |
$home_page_id = get_option( 'page_on_front' ); |
| 722 |
|
| 723 |
$translations = $this->model->post->get_translations( $home_page_id ); |
| 724 |
|
| 725 |
if ( $home_page_id > 0 && ( ! $languages || count( $languages ) === 1 || count( $translations ) !== count( $languages ) ) ) { |
| 726 |
$steps['home-page'] = array( |
| 727 |
'name' => esc_html__( 'Homepage', 'polylang' ), |
| 728 |
'view' => array( $this, 'display_step_home_page' ), |
| 729 |
'handler' => array( $this, 'save_step_home_page' ), |
| 730 |
'scripts' => array(), |
| 731 |
'styles' => array(), |
| 732 |
); |
| 733 |
} |
| 734 |
return $steps; |
| 735 |
} |
| 736 |
|
| 737 |
/** |
| 738 |
* Display the home page step form |
| 739 |
* |
| 740 |
* @since 2.7 |
| 741 |
* |
| 742 |
* @return void |
| 743 |
*/ |
| 744 |
public function display_step_home_page() { |
| 745 |
include __DIR__ . '/view-wizard-step-home-page.php'; |
| 746 |
} |
| 747 |
|
| 748 |
/** |
| 749 |
* Execute the home page step |
| 750 |
* |
| 751 |
* @since 2.7 |
| 752 |
* |
| 753 |
* @return void |
| 754 |
*/ |
| 755 |
public function save_step_home_page() { |
| 756 |
check_admin_referer( 'pll-wizard', '_pll_nonce' ); |
| 757 |
|
| 758 |
$default_language = $this->model->has_languages() ? $this->options['default_lang'] : null; |
| 759 |
$home_page = isset( $_POST['home_page'] ) ? sanitize_key( $_POST['home_page'] ) : false; |
| 760 |
$home_page_title = isset( $_POST['home_page_title'] ) ? sanitize_text_field( wp_unslash( $_POST['home_page_title'] ) ) : esc_html__( 'Homepage', 'polylang' ); |
| 761 |
$home_page_language = isset( $_POST['home_page_language'] ) ? sanitize_key( $_POST['home_page_language'] ) : false; |
| 762 |
|
| 763 |
$untranslated_languages = isset( $_POST['untranslated_languages'] ) ? array_map( 'sanitize_key', $_POST['untranslated_languages'] ) : array(); |
| 764 |
|
| 765 |
call_user_func( |
| 766 |
apply_filters( 'pll_wizard_create_home_page_translations', array( $this, 'create_home_page_translations' ) ), |
| 767 |
$default_language, |
| 768 |
$home_page, |
| 769 |
$home_page_title, |
| 770 |
$home_page_language, |
| 771 |
$untranslated_languages |
| 772 |
); |
| 773 |
|
| 774 |
$this->model->clean_languages_cache(); |
| 775 |
|
| 776 |
wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) ); |
| 777 |
exit; |
| 778 |
} |
| 779 |
|
| 780 |
/** |
| 781 |
* Create home page translations for each language defined. |
| 782 |
* |
| 783 |
* @since 2.7 |
| 784 |
* |
| 785 |
* @param string $default_language Slug of the default language; null if no default language is defined. |
| 786 |
* @param int $home_page Post ID of the home page if it's defined, false otherwise. |
| 787 |
* @param string $home_page_title Home page title if it's defined, 'Homepage' otherwise. |
| 788 |
* @param string $home_page_language Slug of the home page if it's defined, false otherwise. |
| 789 |
* @param string[] $untranslated_languages Array of languages which needs to have a home page translated. |
| 790 |
* @return void |
| 791 |
*/ |
| 792 |
public function create_home_page_translations( $default_language, $home_page, $home_page_title, $home_page_language, $untranslated_languages ) { |
| 793 |
$translations = $this->model->post->get_translations( $home_page ); |
| 794 |
|
| 795 |
foreach ( $untranslated_languages as $language ) { |
| 796 |
$language_properties = $this->model->get_language( $language ); |
| 797 |
$id = wp_insert_post( |
| 798 |
array( |
| 799 |
'post_title' => $home_page_title . ' - ' . $language_properties->name, |
| 800 |
'post_type' => 'page', |
| 801 |
'post_status' => 'publish', |
| 802 |
) |
| 803 |
); |
| 804 |
$translations[ $language ] = $id; |
| 805 |
pll_set_post_language( $id, $language ); |
| 806 |
} |
| 807 |
pll_save_post_translations( $translations ); |
| 808 |
} |
| 809 |
|
| 810 |
/** |
| 811 |
* Add last step to the wizard |
| 812 |
* |
| 813 |
* @since 2.7 |
| 814 |
* |
| 815 |
* @param array $steps List of steps. |
| 816 |
* @return array List of steps updated. |
| 817 |
*/ |
| 818 |
public function add_step_last( $steps ) { |
| 819 |
$steps['last'] = array( |
| 820 |
'name' => esc_html__( 'Ready!', 'polylang' ), |
| 821 |
'view' => array( $this, 'display_step_last' ), |
| 822 |
'handler' => array( $this, 'save_step_last' ), |
| 823 |
'scripts' => array(), |
| 824 |
'styles' => array(), |
| 825 |
); |
| 826 |
return $steps; |
| 827 |
} |
| 828 |
|
| 829 |
/** |
| 830 |
* Display the last step form |
| 831 |
* |
| 832 |
* @since 2.7 |
| 833 |
* |
| 834 |
* @return void |
| 835 |
*/ |
| 836 |
public function display_step_last() { |
| 837 |
// We ran the wizard once. So we can dismiss its notice. |
| 838 |
PLL_Admin_Notices::dismiss( 'wizard' ); |
| 839 |
include __DIR__ . '/view-wizard-step-last.php'; |
| 840 |
} |
| 841 |
|
| 842 |
/** |
| 843 |
* Execute the last step |
| 844 |
* |
| 845 |
* @since 2.7 |
| 846 |
* |
| 847 |
* @return void |
| 848 |
*/ |
| 849 |
public function save_step_last() { |
| 850 |
check_admin_referer( 'pll-wizard', '_pll_nonce' ); |
| 851 |
|
| 852 |
wp_safe_redirect( esc_url_raw( $this->get_next_step_link() ) ); |
| 853 |
exit; |
| 854 |
} |
| 855 |
} |
| 856 |
|
