| @@ -1,600 +1,11 @@ | ||
| 1 | 1 | <?php |
| 2 | +/** | |
| 3 | + * @package Polylang | |
| 4 | + */ | |
| 2 | 5 | |
| 3 | 6 | /** |
| 4 | - * Extends the PLL_Model class with methods needed only in Polylang settings pages | |
| 7 | + * Extends the PLL_Model class with methods needed only in Polylang settings pages. | |
| 5 | 8 | * |
| 6 | 9 | * @since 1.2 |
| 7 | 10 | */ |
| 8 | -class PLL_Admin_Model extends PLL_Model { | |
| 9 | - | |
| 10 | - /** | |
| 11 | - * Adds a new language | |
| 12 | - * Creates a default category for this language | |
| 13 | - * | |
| 14 | - * List of arguments that $args must contain: | |
| 15 | - * name -> language name ( used only for display ) | |
| 16 | - * slug -> language code ( ideally 2-letters ISO 639-1 language code ) | |
| 17 | - * locale -> WordPress locale. If something wrong is used for the locale, the .mo files will not be loaded... | |
| 18 | - * rtl -> 1 if rtl language, 0 otherwise | |
| 19 | - * term_group -> language order when displayed | |
| 20 | - * | |
| 21 | - * Optional arguments that $args can contain: | |
| 22 | - * no_default_cat -> if set, no default category will be created for this language | |
| 23 | - * flag -> country code, see flags.php | |
| 24 | - * | |
| 25 | - * @since 1.2 | |
| 26 | - * | |
| 27 | - * @param array $args | |
| 28 | - * @return bool true if success / false if failed | |
| 29 | - */ | |
| 30 | - public function add_language( $args ) { | |
| 31 | - $errors = $this->validate_lang( $args ); | |
| 32 | - if ( $errors->get_error_code() ) { // Using has_errors() would be more meaningful but is available only since WP 5.0 | |
| 33 | - return $errors; | |
| 34 | - } | |
| 35 | - | |
| 36 | - // First the language taxonomy | |
| 37 | - $description = maybe_serialize( array( 'locale' => $args['locale'], 'rtl' => (int) $args['rtl'], 'flag_code' => empty( $args['flag'] ) ? '' : $args['flag'] ) ); | |
| 38 | - $r = wp_insert_term( $args['name'], 'language', array( 'slug' => $args['slug'], 'description' => $description ) ); | |
| 39 | - if ( is_wp_error( $r ) ) { | |
| 40 | - // Avoid an ugly fatal error if something went wrong ( reported once in the forum ) | |
| 41 | - return new WP_Error( 'pll_add_language', __( 'Impossible to add the language.', 'polylang' ) ); | |
| 42 | - } | |
| 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 | |
| 44 | - | |
| 45 | - // The term_language taxonomy | |
| 46 | - // Don't want shared terms so use a different slug | |
| 47 | - wp_insert_term( $args['name'], 'term_language', array( 'slug' => 'pll_' . $args['slug'] ) ); | |
| 48 | - | |
| 49 | - $this->clean_languages_cache(); // Update the languages list now ! | |
| 50 | - | |
| 51 | - if ( ! isset( $this->options['default_lang'] ) ) { | |
| 52 | - // If this is the first language created, set it as default language | |
| 53 | - $this->options['default_lang'] = $args['slug']; | |
| 54 | - update_option( 'polylang', $this->options ); | |
| 55 | - | |
| 56 | - // And assign default language to default category | |
| 57 | - $this->term->set_language( (int) get_option( 'default_category' ), (int) $r['term_id'] ); | |
| 58 | - } elseif ( empty( $args['no_default_cat'] ) ) { | |
| 59 | - $this->create_default_category( $args['slug'] ); | |
| 60 | - } | |
| 61 | - | |
| 62 | - // Init a mo_id for this language | |
| 63 | - $mo = new PLL_MO(); | |
| 64 | - $mo->export_to_db( $this->get_language( $args['slug'] ) ); | |
| 65 | - | |
| 66 | - /** | |
| 67 | - * Fires when a language is added | |
| 68 | - * | |
| 69 | - * @since 1.9 | |
| 70 | - * | |
| 71 | - * @param array $args arguments used to create the language | |
| 72 | - */ | |
| 73 | - do_action( 'pll_add_language', $args ); | |
| 74 | - | |
| 75 | - $this->clean_languages_cache(); // Again to set add mo_id in the cached languages list | |
| 76 | - flush_rewrite_rules(); // Refresh rewrite rules | |
| 77 | - return true; | |
| 78 | - } | |
| 79 | - | |
| 80 | - /** | |
| 81 | - * Delete a language | |
| 82 | - * | |
| 83 | - * @since 1.2 | |
| 84 | - * | |
| 85 | - * @param int $lang_id language term_id | |
| 86 | - */ | |
| 87 | - public function delete_language( $lang_id ) { | |
| 88 | - $lang = $this->get_language( (int) $lang_id ); | |
| 89 | - | |
| 90 | - if ( empty( $lang ) ) { | |
| 91 | - return false; | |
| 92 | - } | |
| 93 | - | |
| 94 | - // Oops ! we are deleting the default language... | |
| 95 | - // Need to do this before loosing the information for default category translations | |
| 96 | - if ( $this->options['default_lang'] == $lang->slug ) { | |
| 97 | - $slugs = $this->get_languages_list( array( 'fields' => 'slug' ) ); | |
| 98 | - $slugs = array_diff( $slugs, array( $lang->slug ) ); | |
| 99 | - | |
| 100 | - if ( ! empty( $slugs ) ) { | |
| 101 | - $this->update_default_lang( reset( $slugs ) ); // Arbitrary choice... | |
| 102 | - } else { | |
| 103 | - unset( $this->options['default_lang'] ); | |
| 104 | - } | |
| 105 | - } | |
| 106 | - | |
| 107 | - // Delete the translations | |
| 108 | - $this->update_translations( $lang->slug ); | |
| 109 | - | |
| 110 | - // Delete language option in widgets | |
| 111 | - foreach ( $GLOBALS['wp_registered_widgets'] as $widget ) { | |
| 112 | - if ( ! empty( $widget['callback'][0] ) && ! empty( $widget['params'][0]['number'] ) ) { | |
| 113 | - $obj = $widget['callback'][0]; | |
| 114 | - $number = $widget['params'][0]['number']; | |
| 115 | - if ( is_object( $obj ) && method_exists( $obj, 'get_settings' ) && method_exists( $obj, 'save_settings' ) ) { | |
| 116 | - $settings = $obj->get_settings(); | |
| 117 | - if ( isset( $settings[ $number ]['pll_lang'] ) && $settings[ $number ]['pll_lang'] == $lang->slug ) { | |
| 118 | - unset( $settings[ $number ]['pll_lang'] ); | |
| 119 | - $obj->save_settings( $settings ); | |
| 120 | - } | |
| 121 | - } | |
| 122 | - } | |
| 123 | - } | |
| 124 | - | |
| 125 | - // Delete menus locations | |
| 126 | - if ( ! empty( $this->options['nav_menus'] ) ) { | |
| 127 | - foreach ( $this->options['nav_menus'] as $theme => $locations ) { | |
| 128 | - foreach ( array_keys( $locations ) as $location ) { | |
| 129 | - unset( $this->options['nav_menus'][ $theme ][ $location ][ $lang->slug ] ); | |
| 130 | - } | |
| 131 | - } | |
| 132 | - } | |
| 133 | - | |
| 134 | - // Delete users options | |
| 135 | - foreach ( get_users( array( 'fields' => 'ID' ) ) as $user_id ) { | |
| 136 | - delete_user_meta( $user_id, 'pll_filter_content', $lang->slug ); | |
| 137 | - delete_user_meta( $user_id, 'description_' . $lang->slug ); | |
| 138 | - } | |
| 139 | - | |
| 140 | - // Delete the string translations | |
| 141 | - $post = wpcom_vip_get_page_by_title( 'polylang_mo_' . $lang->term_id, OBJECT, 'polylang_mo' ); | |
| 142 | - if ( ! empty( $post ) ) { | |
| 143 | - wp_delete_post( $post->ID ); | |
| 144 | - } | |
| 145 | - | |
| 146 | - // Delete domain | |
| 147 | - unset( $this->options['domains'][ $lang->slug ] ); | |
| 148 | - | |
| 149 | - // Delete the language itself | |
| 150 | - wp_delete_term( $lang->term_id, 'language' ); | |
| 151 | - wp_delete_term( $lang->tl_term_id, 'term_language' ); | |
| 152 | - | |
| 153 | - // Update languages list | |
| 154 | - $this->clean_languages_cache(); | |
| 155 | - | |
| 156 | - update_option( 'polylang', $this->options ); | |
| 157 | - flush_rewrite_rules(); // refresh rewrite rules | |
| 158 | - return true; | |
| 159 | - } | |
| 160 | - | |
| 161 | - /** | |
| 162 | - * Update language properties | |
| 163 | - * | |
| 164 | - * List of arguments that $args must contain: | |
| 165 | - * lang_id -> term_id of the language to modify | |
| 166 | - * name -> language name ( used only for display ) | |
| 167 | - * slug -> language code ( ideally 2-letters ISO 639-1 language code | |
| 168 | - * locale -> WordPress locale. If something wrong is used for the locale, the .mo files will not be loaded... | |
| 169 | - * rtl -> 1 if rtl language, 0 otherwise | |
| 170 | - * term_group -> language order when displayed | |
| 171 | - * | |
| 172 | - * Optional arguments that $args can contain: | |
| 173 | - * flag -> country code, see flags.php | |
| 174 | - * | |
| 175 | - * @since 1.2 | |
| 176 | - * | |
| 177 | - * @param array $args | |
| 178 | - * @return bool true if success / false if failed | |
| 179 | - */ | |
| 180 | - public function update_language( $args ) { | |
| 181 | - $lang = $this->get_language( (int) $args['lang_id'] ); | |
| 182 | - | |
| 183 | - $errors = $this->validate_lang( $args, $lang ); | |
| 184 | - if ( $errors->get_error_code() ) { // Using has_errors() would be more meaningful but is available only since WP 5.0 | |
| 185 | - return $errors; | |
| 186 | - } | |
| 187 | - | |
| 188 | - // Update links to this language in posts and terms in case the slug has been modified | |
| 189 | - $slug = $args['slug']; | |
| 190 | - $old_slug = $lang->slug; | |
| 191 | - | |
| 192 | - if ( $old_slug != $slug ) { | |
| 193 | - // Update the language slug in translations | |
| 194 | - $this->update_translations( $old_slug, $slug ); | |
| 195 | - | |
| 196 | - // Update language option in widgets | |
| 197 | - foreach ( $GLOBALS['wp_registered_widgets'] as $widget ) { | |
| 198 | - if ( ! empty( $widget['callback'][0] ) && ! empty( $widget['params'][0]['number'] ) ) { | |
| 199 | - $obj = $widget['callback'][0]; | |
| 200 | - $number = $widget['params'][0]['number']; | |
| 201 | - if ( is_object( $obj ) && method_exists( $obj, 'get_settings' ) && method_exists( $obj, 'save_settings' ) ) { | |
| 202 | - $settings = $obj->get_settings(); | |
| 203 | - if ( isset( $settings[ $number ]['pll_lang'] ) && $settings[ $number ]['pll_lang'] == $old_slug ) { | |
| 204 | - $settings[ $number ]['pll_lang'] = $slug; | |
| 205 | - $obj->save_settings( $settings ); | |
| 206 | - } | |
| 207 | - } | |
| 208 | - } | |
| 209 | - } | |
| 210 | - | |
| 211 | - // Update menus locations | |
| 212 | - if ( ! empty( $this->options['nav_menus'] ) ) { | |
| 213 | - foreach ( $this->options['nav_menus'] as $theme => $locations ) { | |
| 214 | - foreach ( array_keys( $locations ) as $location ) { | |
| 215 | - if ( ! empty( $this->options['nav_menus'][ $theme ][ $location ][ $old_slug ] ) ) { | |
| 216 | - $this->options['nav_menus'][ $theme ][ $location ][ $slug ] = $this->options['nav_menus'][ $theme ][ $location ][ $old_slug ]; | |
| 217 | - unset( $this->options['nav_menus'][ $theme ][ $location ][ $old_slug ] ); | |
| 218 | - } | |
| 219 | - } | |
| 220 | - } | |
| 221 | - } | |
| 222 | - | |
| 223 | - // Update domains | |
| 224 | - if ( ! empty( $this->options['domains'][ $old_slug ] ) ) { | |
| 225 | - $this->options['domains'][ $slug ] = $this->options['domains'][ $old_slug ]; | |
| 226 | - unset( $this->options['domains'][ $old_slug ] ); | |
| 227 | - } | |
| 228 | - | |
| 229 | - // Update the default language option if necessary | |
| 230 | - if ( $this->options['default_lang'] == $old_slug ) { | |
| 231 | - $this->options['default_lang'] = $slug; | |
| 232 | - } | |
| 233 | - } | |
| 234 | - | |
| 235 | - update_option( 'polylang', $this->options ); | |
| 236 | - | |
| 237 | - // And finally update the language itself | |
| 238 | - $description = maybe_serialize( array( 'locale' => $args['locale'], 'rtl' => (int) $args['rtl'], 'flag_code' => empty( $args['flag'] ) ? '' : $args['flag'] ) ); | |
| 239 | - wp_update_term( (int) $lang->term_id, 'language', array( 'slug' => $slug, 'name' => $args['name'], 'description' => $description, 'term_group' => (int) $args['term_group'] ) ); | |
| 240 | - wp_update_term( (int) $lang->tl_term_id, 'term_language', array( 'slug' => 'pll_' . $slug, 'name' => $args['name'] ) ); | |
| 241 | - | |
| 242 | - /** | |
| 243 | - * Fires when a language is added | |
| 244 | - * | |
| 245 | - * @since 1.9 | |
| 246 | - * | |
| 247 | - * @param array $args arguments used to modify the language | |
| 248 | - */ | |
| 249 | - do_action( 'pll_update_language', $args ); | |
| 250 | - | |
| 251 | - $this->clean_languages_cache(); | |
| 252 | - flush_rewrite_rules(); // Refresh rewrite rules | |
| 253 | - return true; | |
| 254 | - } | |
| 255 | - | |
| 256 | - /** | |
| 257 | - * Validates data entered when creating or updating a language | |
| 258 | - * | |
| 259 | - * @see PLL_Admin_Model::add_language | |
| 260 | - * | |
| 261 | - * @since 0.4 | |
| 262 | - * | |
| 263 | - * @param array $args | |
| 264 | - * @param object $lang optional the language currently updated, the language is created if not set | |
| 265 | - * @return bool true if success / false if failed | |
| 266 | - */ | |
| 267 | - protected function validate_lang( $args, $lang = null ) { | |
| 268 | - $errors = new WP_Error(); | |
| 269 | - | |
| 270 | - // Validate locale with the same pattern as WP 4.3. See #28303 | |
| 271 | - if ( ! preg_match( '#^[a-z]{2,3}(?:_[A-Z]{2})?(?:_[a-z0-9]+)?$#', $args['locale'], $matches ) ) { | |
| 272 | - $errors->add( 'pll_invalid_locale', __( 'Enter a valid WordPress locale', 'polylang' ) ); | |
| 273 | - } | |
| 274 | - | |
| 275 | - // Validate slug characters | |
| 276 | - if ( ! preg_match( '#^[a-z_-]+$#', $args['slug'] ) ) { | |
| 277 | - $errors->add( 'pll_invalid_slug', __( 'The language code contains invalid characters', 'polylang' ) ); | |
| 278 | - } | |
| 279 | - | |
| 280 | - // Validate slug is unique | |
| 281 | - foreach ( $this->get_languages_list() as $language ) { | |
| 282 | - if ( $language->slug === $args['slug'] && ( null === $lang || ( isset( $lang ) && $lang->term_id != $language->term_id ) ) ) { | |
| 283 | - $errors->add( 'pll_non_unique_slug', __( 'The language code must be unique', 'polylang' ) ); | |
| 284 | - } | |
| 285 | - } | |
| 286 | - | |
| 287 | - // Validate name | |
| 288 | - // No need to sanitize it as wp_insert_term will do it for us | |
| 289 | - if ( empty( $args['name'] ) ) { | |
| 290 | - $errors->add( 'pll_invalid_name', __( 'The language must have a name', 'polylang' ) ); | |
| 291 | - } | |
| 292 | - | |
| 293 | - // Validate flag | |
| 294 | - if ( ! empty( $args['flag'] ) && ! file_exists( POLYLANG_DIR . '/flags/' . $args['flag'] . '.png' ) ) { | |
| 295 | - $flag = PLL_Language::get_flag_informations( $args['flag'] ); | |
| 296 | - | |
| 297 | - if ( ! empty( $flag['url'] ) ) { | |
| 298 | - $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'] ) ); | |
| 299 | - } | |
| 300 | - | |
| 301 | - if ( empty( $response ) || is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { | |
| 302 | - $errors->add( 'pll_invalid_flag', __( 'The flag does not exist', 'polylang' ) ); | |
| 303 | - } | |
| 304 | - } | |
| 305 | - | |
| 306 | - return $errors; | |
| 307 | - } | |
| 308 | - | |
| 309 | - /** | |
| 310 | - * Used to set the language of posts or terms in mass | |
| 311 | - * | |
| 312 | - * @since 1.2 | |
| 313 | - * | |
| 314 | - * @param string $type either 'post' or 'term' | |
| 315 | - * @param array $ids array of post ids or term ids | |
| 316 | - * @param object|string $lang object or slug | |
| 317 | - */ | |
| 318 | - public function set_language_in_mass( $type, $ids, $lang ) { | |
| 319 | - global $wpdb; | |
| 320 | - | |
| 321 | - $ids = array_map( 'intval', $ids ); | |
| 322 | - $lang = $this->get_language( $lang ); | |
| 323 | - $tt_id = 'term' === $type ? $lang->tl_term_taxonomy_id : $lang->term_taxonomy_id; | |
| 324 | - $values = array(); | |
| 325 | - | |
| 326 | - foreach ( $ids as $id ) { | |
| 327 | - $values[] = $wpdb->prepare( '( %d, %d )', $id, $tt_id ); | |
| 328 | - } | |
| 329 | - | |
| 330 | - if ( ! empty( $values ) ) { | |
| 331 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 332 | - $wpdb->query( "INSERT INTO {$wpdb->term_relationships} ( object_id, term_taxonomy_id ) VALUES " . implode( ',', array_unique( $values ) ) ); | |
| 333 | - $lang->update_count(); // Updating term count is mandatory ( thanks to AndyDeGroo ) | |
| 334 | - } | |
| 335 | - | |
| 336 | - if ( 'term' === $type ) { | |
| 337 | - clean_term_cache( $ids, 'term_language' ); | |
| 338 | - $translations = array(); | |
| 339 | - | |
| 340 | - foreach ( $ids as $id ) { | |
| 341 | - $translations[] = array( $lang->slug => $id ); | |
| 342 | - } | |
| 343 | - | |
| 344 | - if ( ! empty( $translations ) ) { | |
| 345 | - $this->set_translation_in_mass( 'term', $translations ); | |
| 346 | - } | |
| 347 | - } else { | |
| 348 | - clean_term_cache( $ids, 'language' ); | |
| 349 | - } | |
| 350 | - } | |
| 351 | - | |
| 352 | - /** | |
| 353 | - * Used to create a translations groups in mass | |
| 354 | - * | |
| 355 | - * @since 1.6.3 | |
| 356 | - * | |
| 357 | - * @param string $type either 'post' or 'term' | |
| 358 | - * @param array $translations array of translations arrays | |
| 359 | - */ | |
| 360 | - public function set_translation_in_mass( $type, $translations ) { | |
| 361 | - global $wpdb; | |
| 362 | - | |
| 363 | - $taxonomy = $type . '_translations'; | |
| 364 | - $terms = array(); | |
| 365 | - $slugs = array(); | |
| 366 | - $description = array(); | |
| 367 | - $count = array(); | |
| 368 | - | |
| 369 | - foreach ( $translations as $t ) { | |
| 370 | - $term = uniqid( 'pll_' ); // the term name | |
| 371 | - $terms[] = $wpdb->prepare( '( %s, %s )', $term, $term ); | |
| 372 | - $slugs[] = $wpdb->prepare( '%s', $term ); | |
| 373 | - $description[ $term ] = maybe_serialize( $t ); | |
| 374 | - $count[ $term ] = count( $t ); | |
| 375 | - } | |
| 376 | - | |
| 377 | - // Insert terms | |
| 378 | - if ( ! empty( $terms ) ) { | |
| 379 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 380 | - $wpdb->query( "INSERT INTO {$wpdb->terms} ( slug, name ) VALUES " . implode( ',', array_unique( $terms ) ) ); | |
| 381 | - } | |
| 382 | - | |
| 383 | - // Get all terms with their term_id | |
| 384 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 385 | - $terms = $wpdb->get_results( "SELECT term_id, slug FROM {$wpdb->terms} WHERE slug IN ( " . implode( ',', $slugs ) . ' )' ); | |
| 386 | - $term_ids = array(); | |
| 387 | - $tts = array(); | |
| 388 | - | |
| 389 | - // Prepare terms taxonomy relationship | |
| 390 | - foreach ( $terms as $term ) { | |
| 391 | - $term_ids[] = $term->term_id; | |
| 392 | - $tts[] = $wpdb->prepare( '( %d, %s, %s, %d )', $term->term_id, $taxonomy, $description[ $term->slug ], $count[ $term->slug ] ); | |
| 393 | - } | |
| 394 | - | |
| 395 | - // Insert term_taxonomy | |
| 396 | - if ( ! empty( $tts ) ) { | |
| 397 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 398 | - $wpdb->query( "INSERT INTO {$wpdb->term_taxonomy} ( term_id, taxonomy, description, count ) VALUES " . implode( ',', array_unique( $tts ) ) ); | |
| 399 | - } | |
| 400 | - | |
| 401 | - // Get all terms with term_taxonomy_id | |
| 402 | - $terms = get_terms( $taxonomy, array( 'hide_empty' => false ) ); | |
| 403 | - $trs = array(); | |
| 404 | - | |
| 405 | - // Prepare objects relationships | |
| 406 | - foreach ( $terms as $term ) { | |
| 407 | - $t = maybe_unserialize( $term->description ); | |
| 408 | - if ( in_array( $t, $translations ) ) { | |
| 409 | - foreach ( $t as $object_id ) { | |
| 410 | - if ( ! empty( $object_id ) ) { | |
| 411 | - $trs[] = $wpdb->prepare( '( %d, %d )', $object_id, $term->term_taxonomy_id ); | |
| 412 | - } | |
| 413 | - } | |
| 414 | - } | |
| 415 | - } | |
| 416 | - | |
| 417 | - // Insert term_relationships | |
| 418 | - if ( ! empty( $trs ) ) { | |
| 419 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 420 | - $wpdb->query( "INSERT INTO {$wpdb->term_relationships} ( object_id, term_taxonomy_id ) VALUES " . implode( ',', $trs ) ); | |
| 421 | - $trs = array_unique( $trs ); | |
| 422 | - } | |
| 423 | - | |
| 424 | - clean_term_cache( $term_ids, $taxonomy ); | |
| 425 | - } | |
| 426 | - | |
| 427 | - /** | |
| 428 | - * Returns untranslated posts and terms ids ( used in settings ) | |
| 429 | - * | |
| 430 | - * @since 0.9 | |
| 431 | - * @since 2.2.6 Add the $limit argument | |
| 432 | - * | |
| 433 | - * @param in $limit Max number of posts or terms to return. Defaults to -1 (no limit). | |
| 434 | - * @return array Array made of an array of post ids and an array of term ids | |
| 435 | - */ | |
| 436 | - public function get_objects_with_no_lang( $limit = -1 ) { | |
| 437 | - global $wpdb; | |
| 438 | - | |
| 439 | - /** | |
| 440 | - * Filters the max number of posts or terms to return when searching objects with no language | |
| 441 | - * This filter can be used to decrease the memory usage in case the number of objects | |
| 442 | - * without language is too big. Using a negative value is equivalent to have no limit. | |
| 443 | - * | |
| 444 | - * @since 2.2.6 | |
| 445 | - * | |
| 446 | - * @param int $limit Max number of posts or terms to retrieve from the database | |
| 447 | - */ | |
| 448 | - $limit = (int) apply_filters( 'get_objects_with_no_lang_limit', $limit ); | |
| 449 | - | |
| 450 | - $posts = get_posts( | |
| 451 | - array( | |
| 452 | - 'numberposts' => $limit, | |
| 453 | - 'nopaging' => $limit <= 0, | |
| 454 | - 'post_type' => $this->get_translated_post_types(), | |
| 455 | - 'post_status' => 'any', | |
| 456 | - 'fields' => 'ids', | |
| 457 | - 'tax_query' => array( | |
| 458 | - array( | |
| 459 | - 'taxonomy' => 'language', | |
| 460 | - 'terms' => $this->get_languages_list( array( 'fields' => 'term_id' ) ), | |
| 461 | - 'operator' => 'NOT IN', | |
| 462 | - ), | |
| 463 | - ), | |
| 464 | - ) | |
| 465 | - ); | |
| 466 | - | |
| 467 | - // PHPCS:disable WordPress.DB.PreparedSQL | |
| 468 | - $terms = $wpdb->get_col( | |
| 469 | - sprintf( | |
| 470 | - "SELECT {$wpdb->term_taxonomy}.term_id FROM {$wpdb->term_taxonomy} | |
| 471 | - WHERE taxonomy IN ('%s') | |
| 472 | - AND {$wpdb->term_taxonomy}.term_id NOT IN ( | |
| 473 | - SELECT object_id FROM {$wpdb->term_relationships} WHERE term_taxonomy_id IN (%s) | |
| 474 | - ) | |
| 475 | - %s", | |
| 476 | - implode( "','", array_map( 'esc_sql', $this->get_translated_taxonomies() ) ), | |
| 477 | - implode( ',', array_map( 'intval', $this->get_languages_list( array( 'fields' => 'tl_term_taxonomy_id' ) ) ) ), | |
| 478 | - $limit > 0 ? "LIMIT {$limit}" : '' | |
| 479 | - ) | |
| 480 | - ); | |
| 481 | - // PHPCS:enable | |
| 482 | - | |
| 483 | - /** | |
| 484 | - * Filter the list of untranslated posts ids and terms ids | |
| 485 | - * | |
| 486 | - * @since 0.9 | |
| 487 | - * | |
| 488 | - * @param bool|array $objects false if no ids found, list of post and/or term ids otherwise | |
| 489 | - */ | |
| 490 | - return apply_filters( 'pll_get_objects_with_no_lang', empty( $posts ) && empty( $terms ) ? false : array( 'posts' => $posts, 'terms' => $terms ) ); | |
| 491 | - } | |
| 492 | - | |
| 493 | - /** | |
| 494 | - * Used to delete translations or update the translations when a language slug has been modified in settings | |
| 495 | - * | |
| 496 | - * @since 0.5 | |
| 497 | - * | |
| 498 | - * @param string $old_slug the old language slug | |
| 499 | - * @param string $new_slug optional, the new language slug, if not set it means the correspondent has been deleted | |
| 500 | - */ | |
| 501 | - public function update_translations( $old_slug, $new_slug = '' ) { | |
| 502 | - global $wpdb; | |
| 503 | - | |
| 504 | - $terms = get_terms( array( 'post_translations', 'term_translations' ) ); | |
| 505 | - $term_ids = array(); | |
| 506 | - $dr = array(); | |
| 507 | - $dt = array(); | |
| 508 | - $ut = array(); | |
| 509 | - | |
| 510 | - foreach ( $terms as $term ) { | |
| 511 | - $term_ids[ $term->taxonomy ][] = $term->term_id; | |
| 512 | - $tr = maybe_unserialize( $term->description ); | |
| 513 | - if ( ! empty( $tr[ $old_slug ] ) ) { | |
| 514 | - if ( $new_slug ) { | |
| 515 | - $tr[ $new_slug ] = $tr[ $old_slug ]; // Suppress this for delete | |
| 516 | - } else { | |
| 517 | - $dr['id'][] = (int) $tr[ $old_slug ]; | |
| 518 | - $dr['tt'][] = (int) $term->term_taxonomy_id; | |
| 519 | - } | |
| 520 | - unset( $tr[ $old_slug ] ); | |
| 521 | - | |
| 522 | - if ( empty( $tr ) || 1 == count( $tr ) ) { | |
| 523 | - $dt['t'][] = (int) $term->term_id; | |
| 524 | - $dt['tt'][] = (int) $term->term_taxonomy_id; | |
| 525 | - } else { | |
| 526 | - $ut['case'][] = $wpdb->prepare( 'WHEN %d THEN %s', $term->term_id, maybe_serialize( $tr ) ); | |
| 527 | - $ut['in'][] = (int) $term->term_id; | |
| 528 | - } | |
| 529 | - } | |
| 530 | - } | |
| 531 | - | |
| 532 | - // Delete relationships | |
| 533 | - if ( ! empty( $dr ) ) { | |
| 534 | - // PHPCS:disable WordPress.DB.PreparedSQL.NotPrepared | |
| 535 | - $wpdb->query( | |
| 536 | - "DELETE FROM $wpdb->term_relationships | |
| 537 | - WHERE object_id IN ( " . implode( ',', $dr['id'] ) . ' ) | |
| 538 | - AND term_taxonomy_id IN ( ' . implode( ',', $dr['tt'] ) . ' )' | |
| 539 | - ); | |
| 540 | - // PHPCS:enable | |
| 541 | - } | |
| 542 | - | |
| 543 | - // Delete terms | |
| 544 | - if ( ! empty( $dt ) ) { | |
| 545 | - $wpdb->query( "DELETE FROM $wpdb->terms WHERE term_id IN ( " . implode( ',', $dt['t'] ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 546 | - $wpdb->query( "DELETE FROM $wpdb->term_taxonomy WHERE term_taxonomy_id IN ( " . implode( ',', $dt['tt'] ) . ' )' ); // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 547 | - } | |
| 548 | - | |
| 549 | - // Update terms | |
| 550 | - if ( ! empty( $ut ) ) { | |
| 551 | - // PHPCS:disable WordPress.DB.PreparedSQL.NotPrepared | |
| 552 | - $wpdb->query( | |
| 553 | - "UPDATE $wpdb->term_taxonomy | |
| 554 | - SET description = ( CASE term_id " . implode( ' ', $ut['case'] ) . ' END ) | |
| 555 | - WHERE term_id IN ( ' . implode( ',', $ut['in'] ) . ' )' | |
| 556 | - ); | |
| 557 | - // PHPCS:enable | |
| 558 | - } | |
| 559 | - | |
| 560 | - if ( ! empty( $term_ids ) ) { | |
| 561 | - foreach ( $term_ids as $taxonomy => $ids ) { | |
| 562 | - clean_term_cache( $ids, $taxonomy ); | |
| 563 | - } | |
| 564 | - } | |
| 565 | - } | |
| 566 | - | |
| 567 | - /** | |
| 568 | - * Updates the default language | |
| 569 | - * taking care to update the default category & the nav menu locations | |
| 570 | - * | |
| 571 | - * @since 1.8 | |
| 572 | - * | |
| 573 | - * @param string $slug new language slug | |
| 574 | - */ | |
| 575 | - public function update_default_lang( $slug ) { | |
| 576 | - // The nav menus stored in theme locations should be in the default language | |
| 577 | - $theme = get_stylesheet(); | |
| 578 | - if ( ! empty( $this->options['nav_menus'][ $theme ] ) ) { | |
| 579 | - $menus = array(); | |
| 580 | - | |
| 581 | - foreach ( $this->options['nav_menus'][ $theme ] as $key => $loc ) { | |
| 582 | - $menus[ $key ] = empty( $loc[ $slug ] ) ? 0 : $loc[ $slug ]; | |
| 583 | - } | |
| 584 | - set_theme_mod( 'nav_menu_locations', $menus ); | |
| 585 | - } | |
| 586 | - | |
| 587 | - // The default category should be in the default language | |
| 588 | - $default_cats = $this->term->get_translations( get_option( 'default_category' ) ); | |
| 589 | - if ( isset( $default_cats[ $slug ] ) ) { | |
| 590 | - update_option( 'default_category', $default_cats[ $slug ] ); | |
| 591 | - } | |
| 592 | - | |
| 593 | - // Update options | |
| 594 | - $this->options['default_lang'] = $slug; | |
| 595 | - update_option( 'polylang', $this->options ); | |
| 596 | - | |
| 597 | - $this->clean_languages_cache(); | |
| 598 | - flush_rewrite_rules(); | |
| 599 | - } | |
| 600 | -} | |
| 11 | +class PLL_Admin_Model extends PLL_Model {} | |
