| @@ -1,8 +1,5 @@ | ||
| 1 | 1 | <?php |
| 2 | -/** | |
| 3 | - * @package Polylang | |
| 4 | - */ | |
| 5 | 2 | |
| 6 | 3 | /** |
| 7 | 4 | * Extends the PLL_Model class with methods needed only in Polylang settings pages |
| 8 | 5 | * |
| @@ -30,19 +27,19 @@ | ||
| 30 | 27 | * @param array $args |
| 31 | 28 | * @return bool true if success / false if failed |
| 32 | 29 | */ |
| 33 | 30 | public function add_language( $args ) { |
| 34 | - $errors = $this->validate_lang( $args ); | |
| 35 | - if ( $errors->get_error_code() ) { // Using has_errors() would be more meaningful but is available only since WP 5.0 | |
| 36 | - return $errors; | |
| 31 | + if ( ! $this->validate_lang( $args ) ) { | |
| 32 | + return false; | |
| 37 | 33 | } |
| 38 | 34 | |
| 39 | 35 | // First the language taxonomy |
| 40 | - $description = maybe_serialize( array( 'locale' => $args['locale'], 'rtl' => (int) $args['rtl'], 'flag_code' => empty( $args['flag'] ) ? '' : $args['flag'] ) ); | |
| 36 | + $description = serialize( array( 'locale' => $args['locale'], 'rtl' => (int) $args['rtl'], 'flag_code' => empty( $args['flag'] ) ? '' : $args['flag'] ) ); | |
| 41 | 37 | $r = wp_insert_term( $args['name'], 'language', array( 'slug' => $args['slug'], 'description' => $description ) ); |
| 42 | 38 | if ( is_wp_error( $r ) ) { |
| 43 | 39 | // Avoid an ugly fatal error if something went wrong ( reported once in the forum ) |
| 44 | - return new WP_Error( 'pll_add_language', __( 'Impossible to add the language.', 'polylang' ) ); | |
| 40 | + add_settings_error( 'general', 'pll_add_language', __( 'Impossible to add the language.', 'polylang' ) ); | |
| 41 | + return false; | |
| 45 | 42 | } |
| 46 | 43 | wp_update_term( (int) $r['term_id'], 'language', array( 'term_group' => (int) $args['term_group'] ) ); // can't set the term group directly in wp_insert_term |
| 47 | 44 | |
| 48 | 45 | // The term_language taxonomy |
| @@ -76,8 +73,10 @@ | ||
| 76 | 73 | do_action( 'pll_add_language', $args ); |
| 77 | 74 | |
| 78 | 75 | $this->clean_languages_cache(); // Again to set add mo_id in the cached languages list |
| 79 | 76 | flush_rewrite_rules(); // Refresh rewrite rules |
| 77 | + | |
| 78 | + add_settings_error( 'general', 'pll_languages_created', __( 'Language added.', 'polylang' ), 'updated' ); | |
| 80 | 79 | return true; |
| 81 | 80 | } |
| 82 | 81 | |
| 83 | 82 | /** |
| @@ -90,9 +89,9 @@ | ||
| 90 | 89 | public function delete_language( $lang_id ) { |
| 91 | 90 | $lang = $this->get_language( (int) $lang_id ); |
| 92 | 91 | |
| 93 | 92 | if ( empty( $lang ) ) { |
| 94 | - return false; | |
| 93 | + return; | |
| 95 | 94 | } |
| 96 | 95 | |
| 97 | 96 | // Oops ! we are deleting the default language... |
| 98 | 97 | // Need to do this before loosing the information for default category translations |
| @@ -127,9 +126,9 @@ | ||
| 127 | 126 | |
| 128 | 127 | // Delete menus locations |
| 129 | 128 | if ( ! empty( $this->options['nav_menus'] ) ) { |
| 130 | 129 | foreach ( $this->options['nav_menus'] as $theme => $locations ) { |
| 131 | - foreach ( array_keys( $locations ) as $location ) { | |
| 130 | + foreach ( $locations as $location => $languages ) { | |
| 132 | 131 | unset( $this->options['nav_menus'][ $theme ][ $location ][ $lang->slug ] ); |
| 133 | 132 | } |
| 134 | 133 | } |
| 135 | 134 | } |
| @@ -157,9 +156,9 @@ | ||
| 157 | 156 | $this->clean_languages_cache(); |
| 158 | 157 | |
| 159 | 158 | update_option( 'polylang', $this->options ); |
| 160 | 159 | flush_rewrite_rules(); // refresh rewrite rules |
| 161 | - return true; | |
| 160 | + add_settings_error( 'general', 'pll_languages_deleted', __( 'Language deleted.', 'polylang' ), 'updated' ); | |
| 162 | 161 | } |
| 163 | 162 | |
| 164 | 163 | /** |
| 165 | 164 | * Update language properties |
| @@ -181,12 +180,10 @@ | ||
| 181 | 180 | * @return bool true if success / false if failed |
| 182 | 181 | */ |
| 183 | 182 | public function update_language( $args ) { |
| 184 | 183 | $lang = $this->get_language( (int) $args['lang_id'] ); |
| 185 | - | |
| 186 | - $errors = $this->validate_lang( $args, $lang ); | |
| 187 | - if ( $errors->get_error_code() ) { // Using has_errors() would be more meaningful but is available only since WP 5.0 | |
| 188 | - return $errors; | |
| 184 | + if ( ! $this->validate_lang( $args, $lang ) ) { | |
| 185 | + return false; | |
| 189 | 186 | } |
| 190 | 187 | |
| 191 | 188 | // Update links to this language in posts and terms in case the slug has been modified |
| 192 | 189 | $slug = $args['slug']; |
| @@ -213,9 +210,9 @@ | ||
| 213 | 210 | |
| 214 | 211 | // Update menus locations |
| 215 | 212 | if ( ! empty( $this->options['nav_menus'] ) ) { |
| 216 | 213 | foreach ( $this->options['nav_menus'] as $theme => $locations ) { |
| 217 | - foreach ( array_keys( $locations ) as $location ) { | |
| 214 | + foreach ( $locations as $location => $languages ) { | |
| 218 | 215 | if ( ! empty( $this->options['nav_menus'][ $theme ][ $location ][ $old_slug ] ) ) { |
| 219 | 216 | $this->options['nav_menus'][ $theme ][ $location ][ $slug ] = $this->options['nav_menus'][ $theme ][ $location ][ $old_slug ]; |
| 220 | 217 | unset( $this->options['nav_menus'][ $theme ][ $location ][ $old_slug ] ); |
| 221 | 218 | } |
| @@ -237,9 +234,9 @@ | ||
| 237 | 234 | |
| 238 | 235 | update_option( 'polylang', $this->options ); |
| 239 | 236 | |
| 240 | 237 | // And finally update the language itself |
| 241 | - $description = maybe_serialize( array( 'locale' => $args['locale'], 'rtl' => (int) $args['rtl'], 'flag_code' => empty( $args['flag'] ) ? '' : $args['flag'] ) ); | |
| 238 | + $description = serialize( array( 'locale' => $args['locale'], 'rtl' => (int) $args['rtl'], 'flag_code' => empty( $args['flag'] ) ? '' : $args['flag'] ) ); | |
| 242 | 239 | wp_update_term( (int) $lang->term_id, 'language', array( 'slug' => $slug, 'name' => $args['name'], 'description' => $description, 'term_group' => (int) $args['term_group'] ) ); |
| 243 | 240 | wp_update_term( (int) $lang->tl_term_id, 'term_language', array( 'slug' => 'pll_' . $slug, 'name' => $args['name'] ) ); |
| 244 | 241 | |
| 245 | 242 | /** |
| @@ -252,8 +249,9 @@ | ||
| 252 | 249 | do_action( 'pll_update_language', $args ); |
| 253 | 250 | |
| 254 | 251 | $this->clean_languages_cache(); |
| 255 | 252 | flush_rewrite_rules(); // Refresh rewrite rules |
| 253 | + add_settings_error( 'general', 'pll_languages_updated', __( 'Language updated.', 'polylang' ), 'updated' ); | |
| 256 | 254 | return true; |
| 257 | 255 | } |
| 258 | 256 | |
| 259 | 257 | /** |
| @@ -267,24 +265,22 @@ | ||
| 267 | 265 | * @param object $lang optional the language currently updated, the language is created if not set |
| 268 | 266 | * @return bool true if success / false if failed |
| 269 | 267 | */ |
| 270 | 268 | protected function validate_lang( $args, $lang = null ) { |
| 271 | - $errors = new WP_Error(); | |
| 272 | - | |
| 273 | 269 | // Validate locale with the same pattern as WP 4.3. See #28303 |
| 274 | 270 | if ( ! preg_match( '#^[a-z]{2,3}(?:_[A-Z]{2})?(?:_[a-z0-9]+)?$#', $args['locale'], $matches ) ) { |
| 275 | - $errors->add( 'pll_invalid_locale', __( 'Enter a valid WordPress locale', 'polylang' ) ); | |
| 271 | + add_settings_error( 'general', 'pll_invalid_locale', __( 'Enter a valid WordPress locale', 'polylang' ) ); | |
| 276 | 272 | } |
| 277 | 273 | |
| 278 | 274 | // Validate slug characters |
| 279 | 275 | if ( ! preg_match( '#^[a-z_-]+$#', $args['slug'] ) ) { |
| 280 | - $errors->add( 'pll_invalid_slug', __( 'The language code contains invalid characters', 'polylang' ) ); | |
| 276 | + add_settings_error( 'general', 'pll_invalid_slug', __( 'The language code contains invalid characters', 'polylang' ) ); | |
| 281 | 277 | } |
| 282 | 278 | |
| 283 | 279 | // Validate slug is unique |
| 284 | 280 | foreach ( $this->get_languages_list() as $language ) { |
| 285 | 281 | if ( $language->slug === $args['slug'] && ( null === $lang || ( isset( $lang ) && $lang->term_id != $language->term_id ) ) ) { |
| 286 | - $errors->add( 'pll_non_unique_slug', __( 'The language code must be unique', 'polylang' ) ); | |
| 282 | + add_settings_error( 'general', 'pll_non_unique_slug', __( 'The language code must be unique', 'polylang' ) ); | |
| 287 | 283 | } |
| 288 | 284 | } |
| 289 | 285 | |
| 290 | 286 | // Validate name |
| @@ -289,25 +285,17 @@ | ||
| 289 | 285 | |
| 290 | 286 | // Validate name |
| 291 | 287 | // No need to sanitize it as wp_insert_term will do it for us |
| 292 | 288 | if ( empty( $args['name'] ) ) { |
| 293 | - $errors->add( 'pll_invalid_name', __( 'The language must have a name', 'polylang' ) ); | |
| 289 | + add_settings_error( 'general', 'pll_invalid_name', __( 'The language must have a name', 'polylang' ) ); | |
| 294 | 290 | } |
| 295 | 291 | |
| 296 | 292 | // Validate flag |
| 297 | 293 | if ( ! empty( $args['flag'] ) && ! file_exists( POLYLANG_DIR . '/flags/' . $args['flag'] . '.png' ) ) { |
| 298 | - $flag = PLL_Language::get_flag_informations( $args['flag'] ); | |
| 299 | - | |
| 300 | - if ( ! empty( $flag['url'] ) ) { | |
| 301 | - $response = function_exists( 'vip_safe_wp_remote_get' ) ? vip_safe_wp_remote_get( esc_url_raw( $flag['url'] ) ) : wp_remote_get( esc_url_raw( $flag['url'] ) ); | |
| 302 | - } | |
| 303 | - | |
| 304 | - if ( empty( $response ) || is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { | |
| 305 | - $errors->add( 'pll_invalid_flag', __( 'The flag does not exist', 'polylang' ) ); | |
| 306 | - } | |
| 294 | + add_settings_error( 'general', 'pll_invalid_flag', __( 'The flag does not exist', 'polylang' ) ); | |
| 307 | 295 | } |
| 308 | 296 | |
| 309 | - return $errors; | |
| 297 | + return get_settings_errors() ? false : true; | |
| 310 | 298 | } |
| 311 | 299 | |
| 312 | 300 | /** |
| 313 | 301 | * Used to set the language of posts or terms in mass |
| @@ -320,12 +308,11 @@ | ||
| 320 | 308 | */ |
| 321 | 309 | public function set_language_in_mass( $type, $ids, $lang ) { |
| 322 | 310 | global $wpdb; |
| 323 | 311 | |
| 324 | - $ids = array_map( 'intval', $ids ); | |
| 325 | - $lang = $this->get_language( $lang ); | |
| 326 | - $tt_id = 'term' === $type ? $lang->tl_term_taxonomy_id : $lang->term_taxonomy_id; | |
| 327 | - $values = array(); | |
| 312 | + $ids = array_map( 'intval', $ids ); | |
| 313 | + $lang = $this->get_language( $lang ); | |
| 314 | + $tt_id = 'term' === $type ? $lang->tl_term_taxonomy_id : $lang->term_taxonomy_id; | |
| 328 | 315 | |
| 329 | 316 | foreach ( $ids as $id ) { |
| 330 | 317 | $values[] = $wpdb->prepare( '( %d, %d )', $id, $tt_id ); |
| 331 | 318 | } |
| @@ -337,9 +324,8 @@ | ||
| 337 | 324 | } |
| 338 | 325 | |
| 339 | 326 | if ( 'term' === $type ) { |
| 340 | 327 | clean_term_cache( $ids, 'term_language' ); |
| 341 | - $translations = array(); | |
| 342 | 328 | |
| 343 | 329 | foreach ( $ids as $id ) { |
| 344 | 330 | $translations[] = array( $lang->slug => $id ); |
| 345 | 331 | } |
| @@ -362,19 +348,15 @@ | ||
| 362 | 348 | */ |
| 363 | 349 | public function set_translation_in_mass( $type, $translations ) { |
| 364 | 350 | global $wpdb; |
| 365 | 351 | |
| 366 | - $taxonomy = $type . '_translations'; | |
| 367 | - $terms = array(); | |
| 368 | - $slugs = array(); | |
| 369 | - $description = array(); | |
| 370 | - $count = array(); | |
| 352 | + $taxonomy = $type . '_translations'; | |
| 371 | 353 | |
| 372 | 354 | foreach ( $translations as $t ) { |
| 373 | 355 | $term = uniqid( 'pll_' ); // the term name |
| 374 | 356 | $terms[] = $wpdb->prepare( '( %s, %s )', $term, $term ); |
| 375 | 357 | $slugs[] = $wpdb->prepare( '%s', $term ); |
| 376 | - $description[ $term ] = maybe_serialize( $t ); | |
| 358 | + $description[ $term ] = serialize( $t ); | |
| 377 | 359 | $count[ $term ] = count( $t ); |
| 378 | 360 | } |
| 379 | 361 | |
| 380 | 362 | // Insert terms |
| @@ -384,11 +366,9 @@ | ||
| 384 | 366 | } |
| 385 | 367 | |
| 386 | 368 | // Get all terms with their term_id |
| 387 | 369 | // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared |
| 388 | - $terms = $wpdb->get_results( "SELECT term_id, slug FROM {$wpdb->terms} WHERE slug IN ( " . implode( ',', $slugs ) . ' )' ); | |
| 389 | - $term_ids = array(); | |
| 390 | - $tts = array(); | |
| 370 | + $terms = $wpdb->get_results( "SELECT term_id, slug FROM {$wpdb->terms} WHERE slug IN ( " . implode( ',', $slugs ) . ' )' ); | |
| 391 | 371 | |
| 392 | 372 | // Prepare terms taxonomy relationship |
| 393 | 373 | foreach ( $terms as $term ) { |
| 394 | 374 | $term_ids[] = $term->term_id; |
| @@ -402,13 +382,12 @@ | ||
| 402 | 382 | } |
| 403 | 383 | |
| 404 | 384 | // Get all terms with term_taxonomy_id |
| 405 | 385 | $terms = get_terms( $taxonomy, array( 'hide_empty' => false ) ); |
| 406 | - $trs = array(); | |
| 407 | 386 | |
| 408 | 387 | // Prepare objects relationships |
| 409 | 388 | foreach ( $terms as $term ) { |
| 410 | - $t = maybe_unserialize( $term->description ); | |
| 389 | + $t = unserialize( $term->description ); | |
| 411 | 390 | if ( in_array( $t, $translations ) ) { |
| 412 | 391 | foreach ( $t as $object_id ) { |
| 413 | 392 | if ( ! empty( $object_id ) ) { |
| 414 | 393 | $trs[] = $wpdb->prepare( '( %d, %d )', $object_id, $term->term_taxonomy_id ); |
| @@ -466,9 +445,9 @@ | ||
| 466 | 445 | ), |
| 467 | 446 | ) |
| 468 | 447 | ); |
| 469 | 448 | |
| 470 | - // PHPCS:disable WordPress.DB.PreparedSQL | |
| 449 | + // PHPCS:disable WordPress.DB.PreparedSQL.NotPrepared | |
| 471 | 450 | $terms = $wpdb->get_col( |
| 472 | 451 | sprintf( |
| 473 | 452 | "SELECT {$wpdb->term_taxonomy}.term_id FROM {$wpdb->term_taxonomy} |
| 474 | 453 | WHERE taxonomy IN ('%s') |
| @@ -503,17 +482,13 @@ | ||
| 503 | 482 | */ |
| 504 | 483 | public function update_translations( $old_slug, $new_slug = '' ) { |
| 505 | 484 | global $wpdb; |
| 506 | 485 | |
| 507 | - $terms = get_terms( array( 'post_translations', 'term_translations' ) ); | |
| 508 | - $term_ids = array(); | |
| 509 | - $dr = array(); | |
| 510 | - $dt = array(); | |
| 511 | - $ut = array(); | |
| 486 | + $terms = get_terms( array( 'post_translations', 'term_translations' ) ); | |
| 512 | 487 | |
| 513 | 488 | foreach ( $terms as $term ) { |
| 514 | 489 | $term_ids[ $term->taxonomy ][] = $term->term_id; |
| 515 | - $tr = maybe_unserialize( $term->description ); | |
| 490 | + $tr = unserialize( $term->description ); | |
| 516 | 491 | if ( ! empty( $tr[ $old_slug ] ) ) { |
| 517 | 492 | if ( $new_slug ) { |
| 518 | 493 | $tr[ $new_slug ] = $tr[ $old_slug ]; // Suppress this for delete |
| 519 | 494 | } else { |
| @@ -525,9 +500,9 @@ | ||
| 525 | 500 | if ( empty( $tr ) || 1 == count( $tr ) ) { |
| 526 | 501 | $dt['t'][] = (int) $term->term_id; |
| 527 | 502 | $dt['tt'][] = (int) $term->term_taxonomy_id; |
| 528 | 503 | } else { |
| 529 | - $ut['case'][] = $wpdb->prepare( 'WHEN %d THEN %s', $term->term_id, maybe_serialize( $tr ) ); | |
| 504 | + $ut['case'][] = $wpdb->prepare( 'WHEN %d THEN %s', $term->term_id, serialize( $tr ) ); | |
| 530 | 505 | $ut['in'][] = (int) $term->term_id; |
| 531 | 506 | } |
| 532 | 507 | } |
| 533 | 508 | } |
| @@ -578,10 +553,8 @@ | ||
| 578 | 553 | public function update_default_lang( $slug ) { |
| 579 | 554 | // The nav menus stored in theme locations should be in the default language |
| 580 | 555 | $theme = get_stylesheet(); |
| 581 | 556 | if ( ! empty( $this->options['nav_menus'][ $theme ] ) ) { |
| 582 | - $menus = array(); | |
| 583 | - | |
| 584 | 557 | foreach ( $this->options['nav_menus'][ $theme ] as $key => $loc ) { |
| 585 | 558 | $menus[ $key ] = empty( $loc[ $slug ] ) ? 0 : $loc[ $slug ]; |
| 586 | 559 | } |
| 587 | 560 | set_theme_mod( 'nav_menu_locations', $menus ); |
