| @@ -1,5 +1,8 @@ | ||
| 1 | 1 | <?php |
| 2 | +/** | |
| 3 | + * @package Polylang | |
| 4 | + */ | |
| 2 | 5 | |
| 3 | 6 | /** |
| 4 | 7 | * Manages Polylang upgrades |
| 5 | 8 | * |
| @@ -5,8 +8,13 @@ | ||
| 5 | 8 | * |
| 6 | 9 | * @since 1.2 |
| 7 | 10 | */ |
| 8 | 11 | class PLL_Upgrade { |
| 12 | + /** | |
| 13 | + * Stores the plugin options. | |
| 14 | + * | |
| 15 | + * @var array | |
| 16 | + */ | |
| 9 | 17 | public $options; |
| 10 | 18 | |
| 11 | 19 | /** |
| 12 | 20 | * Constructor |
| @@ -22,8 +30,10 @@ | ||
| 22 | 30 | /** |
| 23 | 31 | * Check if upgrade is possible otherwise die to avoid activation |
| 24 | 32 | * |
| 25 | 33 | * @since 1.2 |
| 34 | + * | |
| 35 | + * @return void | |
| 26 | 36 | */ |
| 27 | 37 | public function can_activate() { |
| 28 | 38 | if ( ! $this->can_upgrade() ) { |
| 29 | 39 | ob_start(); |
| @@ -59,10 +69,10 @@ | ||
| 59 | 69 | * |
| 60 | 70 | * @return bool true if upgrade is possible, false otherwise |
| 61 | 71 | */ |
| 62 | 72 | public function can_upgrade() { |
| 63 | - // Don't manage upgrade from version < 0.8 | |
| 64 | - return version_compare( $this->options['version'], '0.8', '>=' ); | |
| 73 | + // Don't manage upgrade from version < 1.8 | |
| 74 | + return version_compare( $this->options['version'], '1.8', '>=' ); | |
| 65 | 75 | } |
| 66 | 76 | |
| 67 | 77 | /** |
| 68 | 78 | * Displays a notice when ugrading from a too old version |
| @@ -67,11 +77,13 @@ | ||
| 67 | 77 | /** |
| 68 | 78 | * Displays a notice when ugrading from a too old version |
| 69 | 79 | * |
| 70 | 80 | * @since 1.0 |
| 81 | + * | |
| 82 | + * @return void | |
| 71 | 83 | */ |
| 72 | 84 | public function admin_notices() { |
| 73 | - load_plugin_textdomain( 'polylang', false, basename( POLYLANG_DIR ) . '/languages' ); | |
| 85 | + load_plugin_textdomain( 'polylang' ); | |
| 74 | 86 | printf( |
| 75 | 87 | '<div class="error"><p>%s</p><p>%s</p></div>', |
| 76 | 88 | esc_html__( 'Polylang has been deactivated because you upgraded from a too old version.', 'polylang' ), |
| 77 | 89 | sprintf( |
| @@ -76,9 +88,9 @@ | ||
| 76 | 88 | esc_html__( 'Polylang has been deactivated because you upgraded from a too old version.', 'polylang' ), |
| 77 | 89 | sprintf( |
| 78 | 90 | /* translators: %1$s and %2$s are Polylang version numbers */ |
| 79 | 91 | esc_html__( 'Before upgrading to %2$s, please upgrade to %1$s.', 'polylang' ), |
| 80 | - '<strong>0.9.8</strong>', | |
| 92 | + '<strong>2.9</strong>', | |
| 81 | 93 | POLYLANG_VERSION // phpcs:ignore WordPress.Security.EscapeOutput |
| 82 | 94 | ) |
| 83 | 95 | ); |
| 84 | 96 | } |
| @@ -86,21 +98,18 @@ | ||
| 86 | 98 | /** |
| 87 | 99 | * Upgrades the plugin depending on the previous version |
| 88 | 100 | * |
| 89 | 101 | * @since 1.2 |
| 102 | + * | |
| 103 | + * @return void | |
| 90 | 104 | */ |
| 91 | 105 | public function _upgrade() { |
| 92 | - foreach ( array( '0.9', '1.0', '1.1', '1.2', '1.2.1', '1.2.3', '1.3', '1.4', '1.4.1', '1.4.4', '1.5', '1.6', '1.7.4', '1.8', '2.0.8', '2.1', '2.3', '2.7' ) as $version ) { | |
| 106 | + foreach ( array( '2.0.8', '2.1', '2.7', '2.8.1' ) as $version ) { | |
| 93 | 107 | if ( version_compare( $this->options['version'], $version, '<' ) ) { |
| 94 | 108 | call_user_func( array( $this, 'upgrade_' . str_replace( '.', '_', $version ) ) ); |
| 95 | 109 | } |
| 96 | 110 | } |
| 97 | 111 | |
| 98 | - $delete_pre_1_2_data = get_transient( 'pll_upgrade_1_4' ); | |
| 99 | - if ( false !== $delete_pre_1_2_data && absint( $delete_pre_1_2_data ) < time() ) { | |
| 100 | - $this->delete_pre_1_2_data(); | |
| 101 | - } | |
| 102 | - | |
| 103 | 112 | $this->options['previous_version'] = $this->options['version']; // Remember the previous version of Polylang since v1.7.7 |
| 104 | 113 | $this->options['version'] = POLYLANG_VERSION; |
| 105 | 114 | update_option( 'polylang', $this->options ); |
| 106 | 115 | } |
| @@ -105,481 +114,14 @@ | ||
| 105 | 114 | update_option( 'polylang', $this->options ); |
| 106 | 115 | } |
| 107 | 116 | |
| 108 | 117 | /** |
| 109 | - * Upgrades if the previous version is < 0.9 | |
| 110 | - * | |
| 111 | - * @since 1.2 | |
| 112 | - */ | |
| 113 | - protected function upgrade_0_9() { | |
| 114 | - $this->options['sync'] = defined( 'PLL_SYNC' ) && ! PLL_SYNC ? 0 : 1; // The option replaces PLL_SYNC in 0.9 | |
| 115 | - } | |
| 116 | - | |
| 117 | - /** | |
| 118 | - * Upgrades if the previous version is < 1.0 | |
| 119 | - * | |
| 120 | - * @since 1.2 | |
| 121 | - */ | |
| 122 | - protected function upgrade_1_0() { | |
| 123 | - // The option replaces PLL_MEDIA_SUPPORT in 1.0 | |
| 124 | - $this->options['media_support'] = defined( 'PLL_MEDIA_SUPPORT' ) && ! PLL_MEDIA_SUPPORT ? 0 : 1; | |
| 125 | - | |
| 126 | - // Split the synchronization options in 1.0 | |
| 127 | - $this->options['sync'] = empty( $this->options['sync'] ) ? array() : array_keys( PLL_Settings_Sync::list_metas_to_sync() ); | |
| 128 | - | |
| 129 | - // Set default values for post types and taxonomies to translate | |
| 130 | - $this->options['post_types'] = array_values( get_post_types( array( '_builtin' => false, 'show_ui' => true ) ) ); | |
| 131 | - $this->options['taxonomies'] = array_values( get_taxonomies( array( '_builtin' => false, 'show_ui' => true ) ) ); | |
| 132 | - update_option( 'polylang', $this->options ); | |
| 133 | - | |
| 134 | - flush_rewrite_rules(); // Rewrite rules have been modified in 1.0 | |
| 135 | - } | |
| 136 | - | |
| 137 | - /** | |
| 138 | - * Upgrades if the previous version is < 1.1 | |
| 139 | - * | |
| 140 | - * @since 1.2 | |
| 141 | - */ | |
| 142 | - protected function upgrade_1_1() { | |
| 143 | - // Update strings register with icl_register_string | |
| 144 | - $strings = get_option( 'polylang_wpml_strings' ); | |
| 145 | - if ( $strings ) { | |
| 146 | - foreach ( array_keys( $strings ) as $key ) { | |
| 147 | - $strings[ $key ]['icl'] = 1; | |
| 148 | - } | |
| 149 | - update_option( 'polylang_wpml_strings', $strings ); | |
| 150 | - } | |
| 151 | - | |
| 152 | - // Move polylang_widgets options | |
| 153 | - if ( $widgets = get_option( 'polylang_widgets' ) ) { | |
| 154 | - $this->options['widgets'] = $widgets; | |
| 155 | - delete_option( 'polylang_widgets' ); | |
| 156 | - } | |
| 157 | - } | |
| 158 | - | |
| 159 | - /** | |
| 160 | - * Upgrades if the previous version is < 1.2 | |
| 161 | - * | |
| 162 | - * @since 1.2 | |
| 163 | - */ | |
| 164 | - protected function upgrade_1_2() { | |
| 165 | - $this->options['domains'] = array(); // Option added in 1.2 | |
| 166 | - | |
| 167 | - // Need to register the taxonomies | |
| 168 | - foreach ( array( 'language', 'term_language', 'post_translations', 'term_translations' ) as $taxonomy ) { | |
| 169 | - register_taxonomy( $taxonomy, null, array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false ) ); | |
| 170 | - } | |
| 171 | - | |
| 172 | - // Abort if the db upgrade has already been done previously | |
| 173 | - if ( get_terms( 'term_language', array( 'hide_empty' => 0 ) ) ) { | |
| 174 | - return; | |
| 175 | - } | |
| 176 | - | |
| 177 | - set_time_limit( 0 ); // In case we upgrade a huge site | |
| 178 | - | |
| 179 | - // Upgrade old model based on metas to new model based on taxonomies | |
| 180 | - global $wpdb; | |
| 181 | - $wpdb->termmeta = $wpdb->prefix . 'termmeta'; // Registers the termmeta table in wpdb | |
| 182 | - $languages = get_terms( 'language', array( 'hide_empty' => 0 ) ); // Don't use get_languages_list which can't work with the old model | |
| 183 | - $lang_tt_ids = array(); | |
| 184 | - | |
| 185 | - foreach ( $languages as $lang ) { | |
| 186 | - // First update language with new storage for locale and text direction | |
| 187 | - $text_direction = get_metadata( 'term', $lang->term_id, '_rtl', true ); | |
| 188 | - $desc = maybe_serialize( array( 'locale' => $lang->description, 'rtl' => $text_direction ) ); | |
| 189 | - wp_update_term( (int) $lang->term_id, 'language', array( 'description' => $desc ) ); | |
| 190 | - | |
| 191 | - // Add language to new 'term_language' taxonomy | |
| 192 | - $term_lang = wp_insert_term( $lang->name, 'term_language', array( 'slug' => 'pll_' . $lang->slug ) ); | |
| 193 | - $lang_tt_ids[ $lang->term_id ] = $term_lang['term_taxonomy_id']; // Keep the term taxonomy id for future | |
| 194 | - } | |
| 195 | - | |
| 196 | - // Get all terms with a language defined | |
| 197 | - $terms = $wpdb->get_results( "SELECT term_id, meta_value FROM {$wpdb->termmeta} WHERE meta_key = '_language'" ); | |
| 198 | - foreach ( $terms as $key => $term ) { | |
| 199 | - $terms[ $key ] = $wpdb->prepare( '( %d, %d )', $term->term_id, $lang_tt_ids[ $term->meta_value ] ); | |
| 200 | - } | |
| 201 | - | |
| 202 | - $terms = array_unique( $terms ); | |
| 203 | - | |
| 204 | - // Assign language to each term | |
| 205 | - if ( ! empty( $terms ) ) { | |
| 206 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 207 | - $wpdb->query( "INSERT INTO {$wpdb->term_relationships} ( object_id, term_taxonomy_id ) VALUES " . implode( ',', $terms ) ); | |
| 208 | - } | |
| 209 | - | |
| 210 | - // Translations | |
| 211 | - foreach ( array( 'post', 'term' ) as $type ) { | |
| 212 | - $table = $type . 'meta'; | |
| 213 | - $terms = array(); | |
| 214 | - $slugs = array(); | |
| 215 | - $tts = array(); | |
| 216 | - $trs = array(); | |
| 217 | - $description = array(); | |
| 218 | - | |
| 219 | - // Get all translated objects | |
| 220 | - // PHPCS:ignore WordPress.DB.PreparedSQL | |
| 221 | - $objects = $wpdb->get_col( "SELECT DISTINCT meta_value FROM {$wpdb->$table} WHERE meta_key = '_translations'" ); | |
| 222 | - | |
| 223 | - if ( empty( $objects ) ) { | |
| 224 | - continue; | |
| 225 | - } | |
| 226 | - | |
| 227 | - foreach ( $objects as $obj ) { | |
| 228 | - $term = uniqid( 'pll_' ); // The term name | |
| 229 | - $terms[] = $wpdb->prepare( '( %s, %s )', $term, $term ); | |
| 230 | - $slugs[] = $wpdb->prepare( '%s', $term ); | |
| 231 | - $translations = maybe_unserialize( maybe_unserialize( $obj ) ); // 2 maybe_unserialize due to an old storage bug | |
| 232 | - $description[ $term ] = maybe_serialize( $translations ); | |
| 233 | - } | |
| 234 | - | |
| 235 | - $terms = array_unique( $terms ); | |
| 236 | - | |
| 237 | - // Insert terms | |
| 238 | - if ( ! empty( $terms ) ) { | |
| 239 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 240 | - $wpdb->query( "INSERT INTO {$wpdb->terms} ( slug, name ) VALUES " . implode( ',', $terms ) ); | |
| 241 | - } | |
| 242 | - | |
| 243 | - // Get all terms with their term_id | |
| 244 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 245 | - $terms = $wpdb->get_results( "SELECT term_id, slug FROM $wpdb->terms WHERE slug IN ( " . implode( ',', $slugs ) . ' )' ); | |
| 246 | - | |
| 247 | - // Prepare terms taxonomy relationship | |
| 248 | - foreach ( $terms as $term ) { | |
| 249 | - $tts[] = $wpdb->prepare( '( %d, %s, %s )', $term->term_id, $type . '_translations', $description[ $term->slug ] ); | |
| 250 | - } | |
| 251 | - | |
| 252 | - $tts = array_unique( $tts ); | |
| 253 | - | |
| 254 | - // Insert term_taxonomy | |
| 255 | - if ( ! empty( $tts ) ) { | |
| 256 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 257 | - $wpdb->query( "INSERT INTO {$wpdb->term_taxonomy} ( term_id, taxonomy, description ) VALUES " . implode( ',', $tts ) ); | |
| 258 | - } | |
| 259 | - | |
| 260 | - // Get all terms with term_taxonomy_id | |
| 261 | - $terms = get_terms( $type . '_translations', array( 'hide_empty' => false ) ); | |
| 262 | - | |
| 263 | - // Prepare objects relationships | |
| 264 | - foreach ( $terms as $term ) { | |
| 265 | - $translations = maybe_unserialize( $term->description ); | |
| 266 | - foreach ( $translations as $object_id ) { | |
| 267 | - if ( ! empty( $object_id ) ) { | |
| 268 | - $trs[] = $wpdb->prepare( '( %d, %d )', $object_id, $term->term_taxonomy_id ); | |
| 269 | - } | |
| 270 | - } | |
| 271 | - } | |
| 272 | - | |
| 273 | - $trs = array_unique( $trs ); | |
| 274 | - | |
| 275 | - // Insert term_relationships | |
| 276 | - if ( ! empty( $trs ) ) { | |
| 277 | - // PHPCS:ignore WordPress.DB.PreparedSQL.NotPrepared | |
| 278 | - $wpdb->query( "INSERT INTO {$wpdb->term_relationships} ( object_id, term_taxonomy_id ) VALUES " . implode( ',', $trs ) ); | |
| 279 | - } | |
| 280 | - } | |
| 281 | - | |
| 282 | - // Upgrade of string translations is now in upgrade_1_2_1 | |
| 283 | - // Upgrade of nav menus is now in upgrade_1_2_3 | |
| 284 | - } | |
| 285 | - | |
| 286 | - /** | |
| 287 | - * Upgrades if the previous version is < 1.2.1 | |
| 288 | - * | |
| 289 | - * @since 1.2.1 | |
| 290 | - */ | |
| 291 | - protected function upgrade_1_2_1() { | |
| 292 | - // Strings translations | |
| 293 | - foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 294 | - if ( $strings = get_option( 'polylang_mo' . $lang->term_id ) ) { | |
| 295 | - $mo = new PLL_MO(); | |
| 296 | - foreach ( $strings as $msg ) { | |
| 297 | - $mo->add_entry( $mo->make_entry( $msg[0], $msg[1] ) ); | |
| 298 | - } | |
| 299 | - $mo->export_to_db( $lang ); | |
| 300 | - } | |
| 301 | - } | |
| 302 | - } | |
| 303 | - | |
| 304 | - /** | |
| 305 | - * Upgrades if the previous version is < 1.2.3 | |
| 306 | - * Uprades multilingual menus depending on the old version due to multiple changes in menus management | |
| 307 | - * | |
| 308 | - * @since 1.2.3 | |
| 309 | - */ | |
| 310 | - public function upgrade_1_2_3() { | |
| 311 | - // Old version < 1.1 | |
| 312 | - // Multilingal locations and switcher item were stored in a dedicated option | |
| 313 | - if ( version_compare( $this->options['version'], '1.1', '<' ) ) { | |
| 314 | - if ( $menu_lang = get_option( 'polylang_nav_menus' ) ) { | |
| 315 | - $locations = array(); | |
| 316 | - | |
| 317 | - foreach ( $menu_lang as $location => $arr ) { | |
| 318 | - if ( ! in_array( $location, array_keys( get_registered_nav_menus() ) ) ) { | |
| 319 | - continue; | |
| 320 | - } | |
| 321 | - | |
| 322 | - $switch_options = array_slice( $arr, -5, 5 ); | |
| 323 | - $translations = array_diff_key( $arr, $switch_options ); | |
| 324 | - $has_switcher = array_shift( $switch_options ); | |
| 325 | - | |
| 326 | - foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 327 | - // Move nav menus locations | |
| 328 | - if ( ! empty( $translations[ $lang->slug ] ) ) { | |
| 329 | - $locations[ $location ][ $lang->slug ] = $translations[ $lang->slug ]; | |
| 330 | - } | |
| 331 | - | |
| 332 | - // Create the menu items for the language switcher | |
| 333 | - if ( ! empty( $has_switcher ) ) { | |
| 334 | - $menu_item_db_id = wp_update_nav_menu_item( | |
| 335 | - $translations[ $lang->slug ], | |
| 336 | - 0, | |
| 337 | - array( | |
| 338 | - 'menu-item-title' => __( 'Language switcher', 'polylang' ), | |
| 339 | - 'menu-item-url' => '#pll_switcher', | |
| 340 | - 'menu-item-status' => 'publish', | |
| 341 | - ) | |
| 342 | - ); | |
| 343 | - | |
| 344 | - update_post_meta( $menu_item_db_id, '_pll_menu_item', $switch_options ); | |
| 345 | - } | |
| 346 | - } | |
| 347 | - } | |
| 348 | - | |
| 349 | - if ( ! empty( $locations ) ) { | |
| 350 | - $this->options['nav_menus'][ get_option( 'stylesheet' ) ] = $locations; | |
| 351 | - } | |
| 352 | - | |
| 353 | - delete_option( 'polylang_nav_menus' ); | |
| 354 | - } | |
| 355 | - } | |
| 356 | - | |
| 357 | - elseif ( empty( $this->options['nav_menus'] ) ) { | |
| 358 | - $menus = get_theme_mod( 'nav_menu_locations' ); | |
| 359 | - | |
| 360 | - if ( is_array( $menus ) ) { | |
| 361 | - // If old version < 1.2 | |
| 362 | - // Clean the WP option as it was a bad idea to pollute it | |
| 363 | - if ( version_compare( $this->options['version'], '1.2', '<' ) ) { | |
| 364 | - foreach ( $menus as $loc => $menu ) { | |
| 365 | - if ( strpos( $loc, '#' ) ) { | |
| 366 | - unset( $menus[ $loc ] ); | |
| 367 | - } | |
| 368 | - } | |
| 369 | - | |
| 370 | - set_theme_mod( 'nav_menu_locations', $menus ); | |
| 371 | - } | |
| 372 | - | |
| 373 | - // Get the multilingual locations | |
| 374 | - foreach ( $menus as $loc => $menu ) { | |
| 375 | - foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 376 | - $arr[ $loc ][ $lang->slug ] = pll_get_term( $menu, $lang ); | |
| 377 | - } | |
| 378 | - } | |
| 379 | - | |
| 380 | - if ( ! empty( $arr ) ) { | |
| 381 | - $this->options['nav_menus'][ get_option( 'stylesheet' ) ] = $arr; | |
| 382 | - } | |
| 383 | - } | |
| 384 | - } | |
| 385 | - } | |
| 386 | - | |
| 387 | - /** | |
| 388 | - * Upgrades if the previous version is < 1.3 | |
| 389 | - * Moves the user biographies in default language to the 'description' user meta | |
| 390 | - * | |
| 391 | - * @since 1.3 | |
| 392 | - */ | |
| 393 | - protected function upgrade_1_3() { | |
| 394 | - $usermeta = 'description_' . $this->options['default_lang']; | |
| 395 | - $query = new WP_User_Query( array( 'blog_id' => $GLOBALS['blog_id'], 'meta_key' => $usermeta ) ); | |
| 396 | - | |
| 397 | - foreach ( $query->get_results() as $user ) { | |
| 398 | - $desc = get_user_meta( $user->ID, $usermeta, true ); | |
| 399 | - if ( ! empty( $desc ) ) { | |
| 400 | - update_user_meta( $user->ID, 'description', $desc ); | |
| 401 | - delete_user_meta( $user->ID, $usermeta ); | |
| 402 | - } | |
| 403 | - } | |
| 404 | - } | |
| 405 | - | |
| 406 | - /** | |
| 407 | - * Upgrades if the previous version is < 1.4 | |
| 408 | - * Sets a transient to delete old model data | |
| 409 | - * Deletes language cache (due to bug correction in home urls in 1.3.1 and added mo_id in 1.4) | |
| 410 | - * | |
| 411 | - * @since 1.4 | |
| 412 | - */ | |
| 413 | - protected function upgrade_1_4() { | |
| 414 | - set_transient( 'pll_upgrade_1_4', time() + 60 * 24 * 60 * 60 ); // 60 days | |
| 415 | - delete_transient( 'pll_languages_list' ); | |
| 416 | - } | |
| 417 | - | |
| 418 | - /** | |
| 419 | - * Old data were not deleted in 1.2, just in case... | |
| 420 | - * Delete them at first upgrade at least 60 days after upgrade to 1.4 | |
| 421 | - * | |
| 422 | - * @since 1.4 | |
| 423 | - */ | |
| 424 | - protected function delete_pre_1_2_data() { | |
| 425 | - // Suppress data of the old model < 1.2 | |
| 426 | - global $wpdb; | |
| 427 | - $wpdb->termmeta = $wpdb->prefix . 'termmeta'; // registers the termmeta table in wpdb in case WP < 4.4 | |
| 428 | - | |
| 429 | - // Do nothing if the termmeta table does not exists | |
| 430 | - if ( count( $wpdb->get_results( "SHOW TABLES LIKE '$wpdb->termmeta'" ) ) ) { | |
| 431 | - $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key = '_translations'" ); | |
| 432 | - $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_language'" ); | |
| 433 | - $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_rtl'" ); | |
| 434 | - $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_translations'" ); | |
| 435 | - } | |
| 436 | - | |
| 437 | - // Delete the strings translations | |
| 438 | - $languages = get_terms( 'language', array( 'hide_empty' => false ) ); | |
| 439 | - foreach ( $languages as $lang ) { | |
| 440 | - delete_option( 'polylang_mo' . $lang->term_id ); | |
| 441 | - } | |
| 442 | - | |
| 443 | - delete_transient( 'pll_upgrade_1_4' ); | |
| 444 | - } | |
| 445 | - | |
| 446 | - /** | |
| 447 | - * Upgrades if the previous version is < 1.4.1 | |
| 448 | - * Disables the browser detection when using multiple domains | |
| 449 | - * | |
| 450 | - * @since 1.4.1 | |
| 451 | - */ | |
| 452 | - protected function upgrade_1_4_1() { | |
| 453 | - if ( 3 == $this->options['force_lang'] ) { | |
| 454 | - $this->options['browser'] = $this->options['hide_default'] = 0; | |
| 455 | - } | |
| 456 | - } | |
| 457 | - | |
| 458 | - /** | |
| 459 | - * Upgrades if the previous version is < 1.4.4 | |
| 460 | - * Uprades widgets options for language filter | |
| 461 | - * | |
| 462 | - * @since 1.4.4 | |
| 463 | - */ | |
| 464 | - protected function upgrade_1_4_4() { | |
| 465 | - foreach ( $GLOBALS['wp_registered_widgets'] as $widget ) { | |
| 466 | - if ( ! empty( $this->options['widgets'][ $widget['id'] ] ) && ! empty( $widget['callback'][0] ) && ! empty( $widget['params'][0]['number'] ) ) { | |
| 467 | - $obj = $widget['callback'][0]; | |
| 468 | - if ( is_object( $obj ) && method_exists( $obj, 'get_settings' ) && method_exists( $obj, 'save_settings' ) ) { | |
| 469 | - $settings = $obj->get_settings(); | |
| 470 | - $settings[ $widget['params'][0]['number'] ]['pll_lang'] = $this->options['widgets'][ $widget['id'] ]; | |
| 471 | - $obj->save_settings( $settings ); | |
| 472 | - } | |
| 473 | - } | |
| 474 | - } | |
| 475 | - unset( $this->options['widgets'] ); | |
| 476 | - } | |
| 477 | - | |
| 478 | - /** | |
| 479 | - * Upgrades if the previous version is < 1.5 | |
| 480 | - * Deletes language cache (due to host property added and bug on search url) | |
| 481 | - * | |
| 482 | - * @since 1.5 | |
| 483 | - */ | |
| 484 | - protected function upgrade_1_5() { | |
| 485 | - delete_transient( 'pll_languages_list' ); | |
| 486 | - } | |
| 487 | - | |
| 488 | - /** | |
| 489 | - * Upgrades if the previous version is < 1.6 | |
| 490 | - * Upgrades core language files to get the .po file (only for WP 4.0+) | |
| 491 | - * | |
| 492 | - * @since 1.6 | |
| 493 | - */ | |
| 494 | - protected function upgrade_1_6() { | |
| 495 | - if ( version_compare( $GLOBALS['wp_version'], '4.0', '>=' ) ) { | |
| 496 | - self::download_language_packs(); | |
| 497 | - } | |
| 498 | - } | |
| 499 | - | |
| 500 | - /** | |
| 501 | - * Downloads language packs | |
| 502 | - * Intended to be used only one time (at upgrade to Polylang 1.6 or first upgrade of WP 4.0 or later) | |
| 503 | - * Adapted from wp_download_language_pack | |
| 504 | - * Rewritten because wp_download_language_pack checks the existence of .mo and I need to download .po | |
| 505 | - * | |
| 506 | - * @since 1.6 | |
| 507 | - */ | |
| 508 | - public static function download_language_packs() { | |
| 509 | - $languages = pll_languages_list( array( 'fields' => 'locale' ) ); | |
| 510 | - | |
| 511 | - // Prevents upgrade if the .po file is already here. Let WP manage the upgrades :) | |
| 512 | - foreach ( $languages as $key => $locale ) { | |
| 513 | - if ( file_exists( WP_LANG_DIR . "/$locale.po" ) ) { | |
| 514 | - unset( $languages[ $key ] ); | |
| 515 | - } | |
| 516 | - } | |
| 517 | - | |
| 518 | - if ( empty( $languages ) ) { | |
| 519 | - return; | |
| 520 | - } | |
| 521 | - | |
| 522 | - require_once ABSPATH . 'wp-admin/includes/translation-install.php'; | |
| 523 | - $translations = wp_get_available_translations(); | |
| 524 | - if ( ! $translations ) { | |
| 525 | - return; | |
| 526 | - } | |
| 527 | - | |
| 528 | - $translations_to_load = array(); | |
| 529 | - | |
| 530 | - foreach ( $translations as $translation ) { | |
| 531 | - if ( in_array( $translation['language'], $languages ) ) { | |
| 532 | - $translation['type'] = 'core'; | |
| 533 | - $translations_to_load[] = (object) $translation; | |
| 534 | - } | |
| 535 | - } | |
| 536 | - | |
| 537 | - if ( ! empty( $translations_to_load ) ) { | |
| 538 | - require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; | |
| 539 | - $upgrader = new Language_Pack_Upgrader( new Automatic_Upgrader_Skin() ); | |
| 540 | - $upgrader->bulk_upgrade( $translations_to_load, array( 'clear_update_cache' => false ) ); | |
| 541 | - } | |
| 542 | - } | |
| 543 | - | |
| 544 | - /** | |
| 545 | - * Upgrades if the previous version is < 1.7.4 | |
| 546 | - * | |
| 547 | - * @since 1.7.4 | |
| 548 | - */ | |
| 549 | - protected function upgrade_1_7_4() { | |
| 550 | - delete_transient( 'pll_languages_list' ); // Deletes language cache (due to flag properties added in 1.7, page on front removed in 1.7.2, home url fixes in 1.7.4) | |
| 551 | - flush_rewrite_rules(); // Flush rewrite rules due to custom taxonomy rewrite rule bug fix | |
| 552 | - } | |
| 553 | - | |
| 554 | - /** | |
| 555 | - * Upgrades if the previous version is < 1.8 | |
| 556 | - * | |
| 557 | - * @since 1.8 | |
| 558 | - */ | |
| 559 | - protected function upgrade_1_8() { | |
| 560 | - // Adds the flag code in languages stored in DB | |
| 561 | - $languages = include PLL_SETTINGS_INC . '/languages.php'; | |
| 562 | - | |
| 563 | - $terms = get_terms( 'language', array( 'hide_empty' => 0 ) ); | |
| 564 | - | |
| 565 | - foreach ( $terms as $lang ) { | |
| 566 | - $description = maybe_unserialize( $lang->description ); | |
| 567 | - if ( isset( $languages[ $description['locale'] ] ) ) { | |
| 568 | - $description['flag_code'] = $languages[ $description['locale'] ]['flag']; | |
| 569 | - $description = maybe_serialize( $description ); | |
| 570 | - wp_update_term( (int) $lang->term_id, 'language', array( 'description' => $description ) ); | |
| 571 | - } | |
| 572 | - } | |
| 573 | - | |
| 574 | - delete_transient( 'pll_languages_list' ); | |
| 575 | - } | |
| 576 | - | |
| 577 | - /** | |
| 578 | 118 | * Upgrades if the previous version is < 2.0.8 |
| 579 | 119 | * Changes the user meta 'user_lang' to 'locale' to match WP 4.7 choice |
| 580 | 120 | * |
| 581 | 121 | * @since 2.0.8 |
| 122 | + * | |
| 123 | + * @return void | |
| 582 | 124 | */ |
| 583 | 125 | protected function upgrade_2_0_8() { |
| 584 | 126 | global $wpdb; |
| 585 | 127 | $wpdb->update( $wpdb->usermeta, array( 'meta_key' => 'locale' ), array( 'meta_key' => 'user_lang' ) ); |
| @@ -585,23 +127,34 @@ | ||
| 585 | 127 | $wpdb->update( $wpdb->usermeta, array( 'meta_key' => 'locale' ), array( 'meta_key' => 'user_lang' ) ); |
| 586 | 128 | } |
| 587 | 129 | |
| 588 | 130 | /** |
| 589 | - * Upgrades if the previous version is < 2.1 | |
| 590 | - * Moves strings translations from polylang_mo post_content to post meta _pll_strings_translations | |
| 131 | + * Upgrades if the previous version is < 2.1. | |
| 132 | + * Moves strings translations from polylang_mo post_content to post meta _pll_strings_translations. | |
| 591 | 133 | * |
| 592 | 134 | * @since 2.1 |
| 135 | + * | |
| 136 | + * @return void | |
| 593 | 137 | */ |
| 594 | 138 | protected function upgrade_2_1() { |
| 595 | - foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 596 | - $mo_id = PLL_MO::get_id( $lang ); | |
| 597 | - $meta = get_post_meta( $mo_id, '_pll_strings_translations', true ); | |
| 139 | + $posts = get_posts( | |
| 140 | + array( | |
| 141 | + 'post_type' => 'polylang_mo', | |
| 142 | + 'post_status' => 'any', | |
| 143 | + 'numberposts' => -1, | |
| 144 | + 'nopaging' => true, | |
| 145 | + ) | |
| 146 | + ); | |
| 598 | 147 | |
| 599 | - if ( empty( $meta ) ) { | |
| 600 | - $post = get_post( $mo_id, OBJECT ); | |
| 601 | - $strings = maybe_unserialize( $post->post_content ); | |
| 602 | - if ( is_array( $strings ) ) { | |
| 603 | - update_post_meta( $mo_id, '_pll_strings_translations', $strings ); | |
| 148 | + if ( is_array( $posts ) ) { | |
| 149 | + foreach ( $posts as $post ) { | |
| 150 | + $meta = get_post_meta( $post->ID, '_pll_strings_translations', true ); | |
| 151 | + | |
| 152 | + if ( empty( $meta ) ) { | |
| 153 | + $strings = maybe_unserialize( $post->post_content ); | |
| 154 | + if ( is_array( $strings ) ) { | |
| 155 | + update_post_meta( $post->ID, '_pll_strings_translations', $strings ); | |
| 156 | + } | |
| 604 | 157 | } |
| 605 | 158 | } |
| 606 | 159 | } |
| 607 | 160 | } |
| @@ -606,25 +159,15 @@ | ||
| 606 | 159 | } |
| 607 | 160 | } |
| 608 | 161 | |
| 609 | 162 | /** |
| 610 | - * Upgrades if the previous version is < 2.3 | |
| 611 | - * | |
| 612 | - * Deletes language cache due to 'redirect_lang' option removed for subdomains and multiple domains in 2.2 | |
| 613 | - * and W3C and Facebook locales added to PLL_Language objects in 2.3 | |
| 614 | - * | |
| 615 | - * @since 2.3 | |
| 616 | - */ | |
| 617 | - protected function upgrade_2_3() { | |
| 618 | - delete_transient( 'pll_languages_list' ); | |
| 619 | - } | |
| 620 | - | |
| 621 | - /** | |
| 622 | 163 | * Upgrades if the previous version is < 2.7 |
| 623 | 164 | * Replace numeric keys by hashes in WPML registered strings |
| 624 | 165 | * Dismiss the wizard notice for existing sites |
| 625 | 166 | * |
| 626 | 167 | * @since 2.7 |
| 168 | + * | |
| 169 | + * @return void | |
| 627 | 170 | */ |
| 628 | 171 | protected function upgrade_2_7() { |
| 629 | 172 | $strings = get_option( 'polylang_wpml_strings' ); |
| 630 | 173 | if ( is_array( $strings ) ) { |
| @@ -640,6 +183,23 @@ | ||
| 640 | 183 | update_option( 'polylang_wpml_strings', $new_strings ); |
| 641 | 184 | } |
| 642 | 185 | |
| 643 | 186 | PLL_Admin_Notices::dismiss( 'wizard' ); |
| 187 | + } | |
| 188 | + | |
| 189 | + /** | |
| 190 | + * Upgrades if the previous version is < 2.8.1 | |
| 191 | + * | |
| 192 | + * Deletes language cache due to: | |
| 193 | + * - 'redirect_lang' option removed for subdomains and multiple domains in 2.2 | |
| 194 | + * - W3C and Facebook locales added to PLL_Language objects in 2.3 | |
| 195 | + * - flags moved to a different directory in Polylang Pro 2.8 | |
| 196 | + * - bug of flags url returning html fixed in 2.8.1 | |
| 197 | + * | |
| 198 | + * @since 2.8.1 | |
| 199 | + * | |
| 200 | + * @return void | |
| 201 | + */ | |
| 202 | + protected function upgrade_2_8_1() { | |
| 203 | + delete_transient( 'pll_languages_list' ); | |
| 644 | 204 | } |
| 645 | 205 | } |
