| @@ -1,8 +1,5 @@ | ||
| 1 | 1 | <?php |
| 2 | -/** | |
| 3 | - * @package Polylang | |
| 4 | - */ | |
| 5 | 2 | |
| 6 | 3 | /** |
| 7 | 4 | * Manages Polylang upgrades |
| 8 | 5 | * |
| @@ -8,13 +5,8 @@ | ||
| 8 | 5 | * |
| 9 | 6 | * @since 1.2 |
| 10 | 7 | */ |
| 11 | 8 | class PLL_Upgrade { |
| 12 | - /** | |
| 13 | - * Stores the plugin options. | |
| 14 | - * | |
| 15 | - * @var array | |
| 16 | - */ | |
| 17 | 9 | public $options; |
| 18 | 10 | |
| 19 | 11 | /** |
| 20 | 12 | * Constructor |
| @@ -19,10 +11,8 @@ | ||
| 19 | 11 | /** |
| 20 | 12 | * Constructor |
| 21 | 13 | * |
| 22 | 14 | * @since 1.2 |
| 23 | - * | |
| 24 | - * @param array $options Polylang options | |
| 25 | 15 | */ |
| 26 | 16 | public function __construct( &$options ) { |
| 27 | 17 | $this->options = &$options; |
| 28 | 18 | } |
| @@ -30,16 +20,14 @@ | ||
| 30 | 20 | /** |
| 31 | 21 | * Check if upgrade is possible otherwise die to avoid activation |
| 32 | 22 | * |
| 33 | 23 | * @since 1.2 |
| 34 | - * | |
| 35 | - * @return void | |
| 36 | 24 | */ |
| 37 | 25 | public function can_activate() { |
| 38 | 26 | if ( ! $this->can_upgrade() ) { |
| 39 | 27 | ob_start(); |
| 40 | 28 | $this->admin_notices(); // FIXME the error message is displayed two times |
| 41 | - die( ob_get_contents() ); // phpcs:ignore WordPress.Security.EscapeOutput | |
| 29 | + die( ob_get_contents() ); | |
| 42 | 30 | } |
| 43 | 31 | } |
| 44 | 32 | |
| 45 | 33 | /** |
| @@ -69,10 +57,10 @@ | ||
| 69 | 57 | * |
| 70 | 58 | * @return bool true if upgrade is possible, false otherwise |
| 71 | 59 | */ |
| 72 | 60 | public function can_upgrade() { |
| 73 | - // Don't manage upgrade from version < 1.8 | |
| 74 | - return version_compare( $this->options['version'], '1.8', '>=' ); | |
| 61 | + // Don't manage upgrade from version < 0.8 | |
| 62 | + return version_compare( $this->options['version'], '0.8', '>=' ); | |
| 75 | 63 | } |
| 76 | 64 | |
| 77 | 65 | /** |
| 78 | 66 | * Displays a notice when ugrading from a too old version |
| @@ -77,21 +65,19 @@ | ||
| 77 | 65 | /** |
| 78 | 66 | * Displays a notice when ugrading from a too old version |
| 79 | 67 | * |
| 80 | 68 | * @since 1.0 |
| 81 | - * | |
| 82 | - * @return void | |
| 83 | 69 | */ |
| 84 | 70 | public function admin_notices() { |
| 85 | - load_plugin_textdomain( 'polylang' ); | |
| 71 | + load_plugin_textdomain( 'polylang', false, basename( POLYLANG_DIR ) . '/languages' ); | |
| 86 | 72 | printf( |
| 87 | 73 | '<div class="error"><p>%s</p><p>%s</p></div>', |
| 88 | 74 | esc_html__( 'Polylang has been deactivated because you upgraded from a too old version.', 'polylang' ), |
| 89 | 75 | sprintf( |
| 90 | - /* translators: %1$s and %2$s are Polylang version numbers */ | |
| 91 | - esc_html__( 'Before upgrading to %2$s, please upgrade to %1$s.', 'polylang' ), | |
| 92 | - '<strong>2.9</strong>', | |
| 93 | - POLYLANG_VERSION // phpcs:ignore WordPress.Security.EscapeOutput | |
| 76 | + /* translators: %s are Polylang version numbers */ | |
| 77 | + esc_html__( 'Please upgrade first to %s before ugrading to %s.', 'polylang' ), | |
| 78 | + '<strong>0.9.8</strong>', | |
| 79 | + POLYLANG_VERSION | |
| 94 | 80 | ) |
| 95 | 81 | ); |
| 96 | 82 | } |
| 97 | 83 | |
| @@ -98,18 +84,21 @@ | ||
| 98 | 84 | /** |
| 99 | 85 | * Upgrades the plugin depending on the previous version |
| 100 | 86 | * |
| 101 | 87 | * @since 1.2 |
| 102 | - * | |
| 103 | - * @return void | |
| 104 | 88 | */ |
| 105 | 89 | public function _upgrade() { |
| 106 | - foreach ( array( '2.0.8', '2.1', '2.7', '2.8.1' ) as $version ) { | |
| 90 | + 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' ) as $version ) { | |
| 107 | 91 | if ( version_compare( $this->options['version'], $version, '<' ) ) { |
| 108 | 92 | call_user_func( array( $this, 'upgrade_' . str_replace( '.', '_', $version ) ) ); |
| 109 | 93 | } |
| 110 | 94 | } |
| 111 | 95 | |
| 96 | + $delete_pre_1_2_data = get_transient( 'pll_upgrade_1_4' ); | |
| 97 | + if ( false !== $delete_pre_1_2_data && absint( $delete_pre_1_2_data ) < time() ) { | |
| 98 | + $this->delete_pre_1_2_data(); | |
| 99 | + } | |
| 100 | + | |
| 112 | 101 | $this->options['previous_version'] = $this->options['version']; // Remember the previous version of Polylang since v1.7.7 |
| 113 | 102 | $this->options['version'] = POLYLANG_VERSION; |
| 114 | 103 | update_option( 'polylang', $this->options ); |
| 115 | 104 | } |
| @@ -114,92 +103,486 @@ | ||
| 114 | 103 | update_option( 'polylang', $this->options ); |
| 115 | 104 | } |
| 116 | 105 | |
| 117 | 106 | /** |
| 118 | - * Upgrades if the previous version is < 2.0.8 | |
| 119 | - * Changes the user meta 'user_lang' to 'locale' to match WP 4.7 choice | |
| 107 | + * Upgrades if the previous version is < 0.9 | |
| 120 | 108 | * |
| 121 | - * @since 2.0.8 | |
| 109 | + * @since 1.2 | |
| 110 | + */ | |
| 111 | + protected function upgrade_0_9() { | |
| 112 | + $this->options['sync'] = defined( 'PLL_SYNC' ) && ! PLL_SYNC ? 0 : 1; // The option replaces PLL_SYNC in 0.9 | |
| 113 | + } | |
| 114 | + | |
| 115 | + /** | |
| 116 | + * Upgrades if the previous version is < 1.0 | |
| 122 | 117 | * |
| 123 | - * @return void | |
| 118 | + * @since 1.2 | |
| 124 | 119 | */ |
| 125 | - protected function upgrade_2_0_8() { | |
| 120 | + protected function upgrade_1_0() { | |
| 121 | + // The option replaces PLL_MEDIA_SUPPORT in 1.0 | |
| 122 | + $this->options['media_support'] = defined( 'PLL_MEDIA_SUPPORT' ) && ! PLL_MEDIA_SUPPORT ? 0 : 1; | |
| 123 | + | |
| 124 | + // Split the synchronization options in 1.0 | |
| 125 | + $this->options['sync'] = empty( $this->options['sync'] ) ? array() : array_keys( PLL_Settings_Sync::list_metas_to_sync() ); | |
| 126 | + | |
| 127 | + // Set default values for post types and taxonomies to translate | |
| 128 | + $this->options['post_types'] = array_values( get_post_types( array( '_builtin' => false, 'show_ui' => true ) ) ); | |
| 129 | + $this->options['taxonomies'] = array_values( get_taxonomies( array( '_builtin' => false, 'show_ui' => true ) ) ); | |
| 130 | + update_option( 'polylang', $this->options ); | |
| 131 | + | |
| 132 | + flush_rewrite_rules(); // Rewrite rules have been modified in 1.0 | |
| 133 | + } | |
| 134 | + | |
| 135 | + /** | |
| 136 | + * Upgrades if the previous version is < 1.1 | |
| 137 | + * | |
| 138 | + * @since 1.2 | |
| 139 | + */ | |
| 140 | + protected function upgrade_1_1() { | |
| 141 | + // Update strings register with icl_register_string | |
| 142 | + $strings = get_option( 'polylang_wpml_strings' ); | |
| 143 | + if ( $strings ) { | |
| 144 | + foreach ( $strings as $key => $string ) { | |
| 145 | + $strings[ $key ]['icl'] = 1; | |
| 146 | + } | |
| 147 | + update_option( 'polylang_wpml_strings', $strings ); | |
| 148 | + } | |
| 149 | + | |
| 150 | + // Move polylang_widgets options | |
| 151 | + if ( $widgets = get_option( 'polylang_widgets' ) ) { | |
| 152 | + $this->options['widgets'] = $widgets; | |
| 153 | + delete_option( 'polylang_widgets' ); | |
| 154 | + } | |
| 155 | + } | |
| 156 | + | |
| 157 | + /** | |
| 158 | + * Upgrades if the previous version is < 1.2 | |
| 159 | + * | |
| 160 | + * @since 1.2 | |
| 161 | + */ | |
| 162 | + protected function upgrade_1_2() { | |
| 163 | + $this->options['domains'] = array(); // Option added in 1.2 | |
| 164 | + | |
| 165 | + // Need to register the taxonomies | |
| 166 | + foreach ( array( 'language', 'term_language', 'post_translations', 'term_translations' ) as $taxonomy ) { | |
| 167 | + register_taxonomy( $taxonomy, null , array( 'label' => false, 'public' => false, 'query_var' => false, 'rewrite' => false ) ); | |
| 168 | + } | |
| 169 | + | |
| 170 | + // Abort if the db upgrade has already been done previously | |
| 171 | + if ( get_terms( 'term_language', array( 'hide_empty' => 0 ) ) ) { | |
| 172 | + return; | |
| 173 | + } | |
| 174 | + | |
| 175 | + set_time_limit( 0 ); // In case we upgrade a huge site | |
| 176 | + | |
| 177 | + // Upgrade old model based on metas to new model based on taxonomies | |
| 126 | 178 | global $wpdb; |
| 127 | - $wpdb->update( $wpdb->usermeta, array( 'meta_key' => 'locale' ), array( 'meta_key' => 'user_lang' ) ); | |
| 179 | + $wpdb->termmeta = $wpdb->prefix . 'termmeta'; // Registers the termmeta table in wpdb | |
| 180 | + $languages = get_terms( 'language', array( 'hide_empty' => 0 ) ); // Don't use get_languages_list which can't work with the old model | |
| 181 | + | |
| 182 | + foreach ( $languages as $lang ) { | |
| 183 | + // First update language with new storage for locale and text direction | |
| 184 | + $text_direction = get_metadata( 'term', $lang->term_id, '_rtl', true ); | |
| 185 | + $desc = serialize( array( 'locale' => $lang->description, 'rtl' => $text_direction ) ); | |
| 186 | + wp_update_term( (int) $lang->term_id, 'language', array( 'description' => $desc ) ); | |
| 187 | + | |
| 188 | + // Add language to new 'term_language' taxonomy | |
| 189 | + $term_lang = wp_insert_term( $lang->name, 'term_language', array( 'slug' => 'pll_' . $lang->slug ) ); | |
| 190 | + $lang_tt_ids[ $lang->term_id ] = $term_lang['term_taxonomy_id']; // Keep the term taxonomy id for future | |
| 191 | + } | |
| 192 | + | |
| 193 | + // Get all terms with a language defined | |
| 194 | + $terms = $wpdb->get_results( "SELECT term_id, meta_value FROM $wpdb->termmeta WHERE meta_key = '_language'" ); | |
| 195 | + foreach ( $terms as $key => $term ) { | |
| 196 | + $terms[ $key ] = $wpdb->prepare( '( %d, %d )', $term->term_id, $lang_tt_ids[ $term->meta_value ] ); | |
| 197 | + } | |
| 198 | + | |
| 199 | + $terms = array_unique( $terms ); | |
| 200 | + | |
| 201 | + // Assign language to each term | |
| 202 | + if ( ! empty( $terms ) ) { | |
| 203 | + $wpdb->query( "INSERT INTO $wpdb->term_relationships ( object_id, term_taxonomy_id ) VALUES " . implode( ',', $terms ) ); | |
| 204 | + } | |
| 205 | + | |
| 206 | + // Translations | |
| 207 | + foreach ( array( 'post', 'term' ) as $type ) { | |
| 208 | + $table = $type . 'meta'; | |
| 209 | + $terms = $slugs = $tts = $trs = array(); | |
| 210 | + | |
| 211 | + // Get all translated objects | |
| 212 | + $objects = $wpdb->get_col( "SELECT DISTINCT meta_value FROM {$wpdb->$table} WHERE meta_key = '_translations'" ); | |
| 213 | + | |
| 214 | + if ( empty( $objects ) ) { | |
| 215 | + continue; | |
| 216 | + } | |
| 217 | + | |
| 218 | + foreach ( $objects as $obj ) { | |
| 219 | + $term = uniqid( 'pll_' ); // The term name | |
| 220 | + $terms[] = $wpdb->prepare( '( "%1$s", "%1$s" )', $term ); | |
| 221 | + $slugs[] = $wpdb->prepare( '"%s"', $term ); | |
| 222 | + $translations = maybe_unserialize( maybe_unserialize( $obj ) ); // 2 unserialize due to an old storage bug | |
| 223 | + $description[ $term ] = serialize( $translations ); | |
| 224 | + } | |
| 225 | + | |
| 226 | + $terms = array_unique( $terms ); | |
| 227 | + | |
| 228 | + // Insert terms | |
| 229 | + if ( ! empty( $terms ) ) { | |
| 230 | + $wpdb->query( "INSERT INTO $wpdb->terms ( slug, name ) VALUES " . implode( ',', $terms ) ); | |
| 231 | + } | |
| 232 | + | |
| 233 | + // Get all terms with their term_id | |
| 234 | + $terms = $wpdb->get_results( "SELECT term_id, slug FROM $wpdb->terms WHERE slug IN ( " . implode( ',', $slugs ) . " )" ); | |
| 235 | + | |
| 236 | + // Prepare terms taxonomy relationship | |
| 237 | + foreach ( $terms as $term ) { | |
| 238 | + $tts[] = $wpdb->prepare( '( %d, "%s", "%s" )', $term->term_id, $type . '_translations', $description[ $term->slug ] ); | |
| 239 | + } | |
| 240 | + | |
| 241 | + $tts = array_unique( $tts ); | |
| 242 | + | |
| 243 | + // Insert term_taxonomy | |
| 244 | + if ( ! empty( $tts ) ) { | |
| 245 | + $wpdb->query( "INSERT INTO $wpdb->term_taxonomy ( term_id, taxonomy, description ) VALUES " . implode( ',', $tts ) ); | |
| 246 | + } | |
| 247 | + | |
| 248 | + // Get all terms with term_taxonomy_id | |
| 249 | + $terms = get_terms( $type . '_translations', array( 'hide_empty' => false ) ); | |
| 250 | + | |
| 251 | + // Prepare objects relationships | |
| 252 | + foreach ( $terms as $term ) { | |
| 253 | + $translations = unserialize( $term->description ); | |
| 254 | + foreach ( $translations as $object_id ) { | |
| 255 | + if ( ! empty( $object_id ) ) { | |
| 256 | + $trs[] = $wpdb->prepare( '( %d, %d )', $object_id, $term->term_taxonomy_id ); | |
| 257 | + } | |
| 258 | + } | |
| 259 | + } | |
| 260 | + | |
| 261 | + $trs = array_unique( $trs ); | |
| 262 | + | |
| 263 | + // Insert term_relationships | |
| 264 | + if ( ! empty( $trs ) ) { | |
| 265 | + $wpdb->query( "INSERT INTO $wpdb->term_relationships ( object_id, term_taxonomy_id ) VALUES " . implode( ',', $trs ) ); | |
| 266 | + } | |
| 267 | + } | |
| 268 | + | |
| 269 | + // Upgrade of string translations is now in upgrade_1_2_1 | |
| 270 | + // Upgrade of nav menus is now in upgrade_1_2_3 | |
| 128 | 271 | } |
| 129 | 272 | |
| 130 | 273 | /** |
| 131 | - * Upgrades if the previous version is < 2.1. | |
| 132 | - * Moves strings translations from polylang_mo post_content to post meta _pll_strings_translations. | |
| 274 | + * Upgrades if the previous version is < 1.2.1 | |
| 133 | 275 | * |
| 134 | - * @since 2.1 | |
| 276 | + * @since 1.2.1 | |
| 277 | + */ | |
| 278 | + protected function upgrade_1_2_1() { | |
| 279 | + // Strings translations | |
| 280 | + foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 281 | + if ( $strings = get_option( 'polylang_mo' . $lang->term_id ) ) { | |
| 282 | + $mo = new PLL_MO(); | |
| 283 | + foreach ( $strings as $msg ) { | |
| 284 | + $mo->add_entry( $mo->make_entry( $msg[0], $msg[1] ) ); | |
| 285 | + } | |
| 286 | + $mo->export_to_db( $lang ); | |
| 287 | + } | |
| 288 | + } | |
| 289 | + } | |
| 290 | + | |
| 291 | + /** | |
| 292 | + * Upgrades if the previous version is < 1.2.3 | |
| 293 | + * Uprades multilingual menus depending on the old version due to multiple changes in menus management | |
| 135 | 294 | * |
| 136 | - * @return void | |
| 295 | + * @since 1.2.3 | |
| 137 | 296 | */ |
| 138 | - protected function upgrade_2_1() { | |
| 139 | - $posts = get_posts( | |
| 140 | - array( | |
| 141 | - 'post_type' => 'polylang_mo', | |
| 142 | - 'post_status' => 'any', | |
| 143 | - 'numberposts' => -1, | |
| 144 | - 'nopaging' => true, | |
| 145 | - ) | |
| 146 | - ); | |
| 297 | + public function upgrade_1_2_3() { | |
| 298 | + // Old version < 1.1 | |
| 299 | + // Multilingal locations and switcher item were stored in a dedicated option | |
| 300 | + if ( version_compare( $this->options['version'], '1.1', '<' ) ) { | |
| 301 | + if ( $menu_lang = get_option( 'polylang_nav_menus' ) ) { | |
| 302 | + foreach ( $menu_lang as $location => $arr ) { | |
| 303 | + if ( ! in_array( $location, array_keys( get_registered_nav_menus() ) ) ) { | |
| 304 | + continue; | |
| 305 | + } | |
| 147 | 306 | |
| 148 | - if ( is_array( $posts ) ) { | |
| 149 | - foreach ( $posts as $post ) { | |
| 150 | - $meta = get_post_meta( $post->ID, '_pll_strings_translations', true ); | |
| 307 | + $switch_options = array_slice( $arr, -5, 5 ); | |
| 308 | + $translations = array_diff_key( $arr, $switch_options ); | |
| 309 | + $has_switcher = array_shift( $switch_options ); | |
| 151 | 310 | |
| 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 ); | |
| 311 | + foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 312 | + // Move nav menus locations | |
| 313 | + if ( ! empty( $translations[ $lang->slug ] ) ) { | |
| 314 | + $locations[ $location ][ $lang->slug ] = $translations[ $lang->slug ]; | |
| 315 | + } | |
| 316 | + | |
| 317 | + // Create the menu items for the language switcher | |
| 318 | + if ( ! empty( $has_switcher ) ) { | |
| 319 | + $menu_item_db_id = wp_update_nav_menu_item( $translations[ $lang->slug ], 0, array( | |
| 320 | + 'menu-item-title' => __( 'Language switcher', 'polylang' ), | |
| 321 | + 'menu-item-url' => '#pll_switcher', | |
| 322 | + 'menu-item-status' => 'publish', | |
| 323 | + ) ); | |
| 324 | + | |
| 325 | + update_post_meta( $menu_item_db_id, '_pll_menu_item', $switch_options ); | |
| 326 | + } | |
| 156 | 327 | } |
| 157 | 328 | } |
| 329 | + | |
| 330 | + if ( ! empty( $locations ) ) { | |
| 331 | + $this->options['nav_menus'][ get_option( 'stylesheet' ) ] = $locations; | |
| 332 | + } | |
| 333 | + | |
| 334 | + delete_option( 'polylang_nav_menus' ); | |
| 158 | 335 | } |
| 159 | 336 | } |
| 337 | + | |
| 338 | + elseif ( empty( $this->options['nav_menus'] ) ) { | |
| 339 | + $menus = get_theme_mod( 'nav_menu_locations' ); | |
| 340 | + | |
| 341 | + if ( is_array( $menus ) ) { | |
| 342 | + // If old version < 1.2 | |
| 343 | + // Clean the WP option as it was a bad idea to pollute it | |
| 344 | + if ( version_compare( $this->options['version'], '1.2', '<' ) ) { | |
| 345 | + foreach ( $menus as $loc => $menu ) { | |
| 346 | + if ( $pos = strpos( $loc, '#' ) ) { | |
| 347 | + unset( $menus[ $loc ] ); | |
| 348 | + } | |
| 349 | + } | |
| 350 | + | |
| 351 | + set_theme_mod( 'nav_menu_locations', $menus ); | |
| 352 | + } | |
| 353 | + | |
| 354 | + // Get the multilingual locations | |
| 355 | + foreach ( $menus as $loc => $menu ) { | |
| 356 | + foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 357 | + $arr[ $loc ][ $lang->slug ] = pll_get_term( $menu, $lang ); | |
| 358 | + } | |
| 359 | + } | |
| 360 | + | |
| 361 | + if ( ! empty( $arr ) ) { | |
| 362 | + $this->options['nav_menus'][ get_option( 'stylesheet' ) ] = $arr; | |
| 363 | + } | |
| 364 | + } | |
| 365 | + } | |
| 160 | 366 | } |
| 161 | 367 | |
| 162 | 368 | /** |
| 163 | - * Upgrades if the previous version is < 2.7 | |
| 164 | - * Replace numeric keys by hashes in WPML registered strings | |
| 165 | - * Dismiss the wizard notice for existing sites | |
| 369 | + * Upgrades if the previous version is < 1.3 | |
| 370 | + * Moves the user biographies in default language to the 'description' user meta | |
| 166 | 371 | * |
| 167 | - * @since 2.7 | |
| 372 | + * @since 1.3 | |
| 373 | + */ | |
| 374 | + protected function upgrade_1_3() { | |
| 375 | + $usermeta = 'description_' . $this->options['default_lang']; | |
| 376 | + $query = new WP_User_Query( array( 'blog_id' => $GLOBALS['blog_id'], 'meta_key' => $usermeta ) ); | |
| 377 | + | |
| 378 | + foreach ( $query->get_results() as $user ) { | |
| 379 | + $desc = get_user_meta( $user->ID, $usermeta, true ); | |
| 380 | + if ( ! empty( $desc ) ) { | |
| 381 | + update_user_meta( $user->ID, 'description', $desc ); | |
| 382 | + delete_user_meta( $user->ID, $usermeta ); | |
| 383 | + } | |
| 384 | + } | |
| 385 | + } | |
| 386 | + | |
| 387 | + /** | |
| 388 | + * Upgrades if the previous version is < 1.4 | |
| 389 | + * Sets a transient to delete old model data | |
| 390 | + * Deletes language cache (due to bug correction in home urls in 1.3.1 and added mo_id in 1.4) | |
| 168 | 391 | * |
| 169 | - * @return void | |
| 392 | + * @since 1.4 | |
| 170 | 393 | */ |
| 171 | - protected function upgrade_2_7() { | |
| 172 | - $strings = get_option( 'polylang_wpml_strings' ); | |
| 173 | - if ( is_array( $strings ) ) { | |
| 174 | - $new_strings = array(); | |
| 394 | + protected function upgrade_1_4() { | |
| 395 | + set_transient( 'pll_upgrade_1_4', time() + 60 * 24 * 60 * 60 ); // 60 days | |
| 396 | + delete_transient( 'pll_languages_list' ); | |
| 397 | + } | |
| 175 | 398 | |
| 176 | - foreach ( $strings as $string ) { | |
| 177 | - $context = $string['context']; | |
| 178 | - $name = $string['name']; | |
| 399 | + /** | |
| 400 | + * Old data were not deleted in 1.2, just in case... | |
| 401 | + * Delete them at first upgrade at least 60 days after upgrade to 1.4 | |
| 402 | + * | |
| 403 | + * @since 1.4 | |
| 404 | + */ | |
| 405 | + protected function delete_pre_1_2_data() { | |
| 406 | + // Suppress data of the old model < 1.2 | |
| 407 | + global $wpdb; | |
| 408 | + $wpdb->termmeta = $wpdb->prefix . 'termmeta'; // registers the termmeta table in wpdb in case WP < 4.4 | |
| 179 | 409 | |
| 180 | - $key = md5( "$context | $name" ); | |
| 181 | - $new_strings[ $key ] = $string; | |
| 410 | + // Do nothing if the termmeta table does not exists | |
| 411 | + if ( count( $wpdb->get_results( "SHOW TABLES LIKE '$wpdb->termmeta'" ) ) ) { | |
| 412 | + $wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key = '_translations'" ); | |
| 413 | + $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_language'" ); | |
| 414 | + $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_rtl'" ); | |
| 415 | + $wpdb->query( "DELETE FROM $wpdb->termmeta WHERE meta_key = '_translations'" ); | |
| 416 | + } | |
| 417 | + | |
| 418 | + // Delete the strings translations | |
| 419 | + $languages = get_terms( 'language', array( 'hide_empty' => false ) ); | |
| 420 | + foreach ( $languages as $lang ) { | |
| 421 | + delete_option( 'polylang_mo' . $lang->term_id ); | |
| 422 | + } | |
| 423 | + | |
| 424 | + delete_transient( 'pll_upgrade_1_4' ); | |
| 425 | + } | |
| 426 | + | |
| 427 | + /** | |
| 428 | + * Upgrades if the previous version is < 1.4.1 | |
| 429 | + * Disables the browser detection when using multiple domains | |
| 430 | + * | |
| 431 | + * @since 1.4.1 | |
| 432 | + */ | |
| 433 | + protected function upgrade_1_4_1() { | |
| 434 | + if ( 3 == $this->options['force_lang'] ) { | |
| 435 | + $this->options['browser'] = $this->options['hide_default'] = 0; | |
| 436 | + } | |
| 437 | + } | |
| 438 | + | |
| 439 | + /** | |
| 440 | + * Upgrades if the previous version is < 1.4.4 | |
| 441 | + * Uprades widgets options for language filter | |
| 442 | + * | |
| 443 | + * @since 1.4.4 | |
| 444 | + */ | |
| 445 | + protected function upgrade_1_4_4() { | |
| 446 | + foreach ( $GLOBALS['wp_registered_widgets'] as $widget ) { | |
| 447 | + if ( ! empty( $this->options['widgets'][ $widget['id'] ] ) && ! empty( $widget['callback'][0] ) && ! empty( $widget['params'][0]['number'] ) ) { | |
| 448 | + $obj = $widget['callback'][0]; | |
| 449 | + if ( is_object( $obj ) && method_exists( $obj, 'get_settings' ) && method_exists( $obj, 'save_settings' ) ) { | |
| 450 | + $settings = $obj->get_settings(); | |
| 451 | + $settings[ $widget['params'][0]['number'] ]['pll_lang'] = $this->options['widgets'][ $widget['id'] ]; | |
| 452 | + $obj->save_settings( $settings ); | |
| 453 | + } | |
| 182 | 454 | } |
| 183 | - update_option( 'polylang_wpml_strings', $new_strings ); | |
| 184 | 455 | } |
| 456 | + unset( $this->options['widgets'] ); | |
| 457 | + } | |
| 185 | 458 | |
| 186 | - PLL_Admin_Notices::dismiss( 'wizard' ); | |
| 459 | + /** | |
| 460 | + * Upgrades if the previous version is < 1.5 | |
| 461 | + * Deletes language cache (due to host property added and bug on search url) | |
| 462 | + * | |
| 463 | + * @since 1.5 | |
| 464 | + */ | |
| 465 | + protected function upgrade_1_5() { | |
| 466 | + delete_transient( 'pll_languages_list' ); | |
| 187 | 467 | } |
| 188 | 468 | |
| 189 | 469 | /** |
| 190 | - * Upgrades if the previous version is < 2.8.1 | |
| 470 | + * Upgrades if the previous version is < 1.6 | |
| 471 | + * Upgrades core language files to get the .po file (only for WP 4.0+) | |
| 191 | 472 | * |
| 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 | |
| 473 | + * @since 1.6 | |
| 474 | + */ | |
| 475 | + protected function upgrade_1_6() { | |
| 476 | + if ( version_compare( $GLOBALS['wp_version'], '4.0', '>=' ) ) { | |
| 477 | + self::download_language_packs(); | |
| 478 | + } | |
| 479 | + } | |
| 480 | + | |
| 481 | + /** | |
| 482 | + * Downloads language packs | |
| 483 | + * Intended to be used only one time (at upgrade to Polylang 1.6 or first upgrade of WP 4.0 or later) | |
| 484 | + * Adapted from wp_download_language_pack | |
| 485 | + * Rewritten because wp_download_language_pack checks the existence of .mo and I need to download .po | |
| 197 | 486 | * |
| 198 | - * @since 2.8.1 | |
| 487 | + * @since 1.6 | |
| 488 | + */ | |
| 489 | + static function download_language_packs() { | |
| 490 | + $languages = pll_languages_list( array( 'fields' => 'locale' ) ); | |
| 491 | + | |
| 492 | + // Prevents upgrade if the .po file is already here. Let WP manage the upgrades :) | |
| 493 | + foreach ( $languages as $key => $locale ) { | |
| 494 | + if ( file_exists( WP_LANG_DIR . "/$locale.po" ) ) { | |
| 495 | + unset( $languages[ $key ] ); | |
| 496 | + } | |
| 497 | + } | |
| 498 | + | |
| 499 | + if ( empty( $languages ) ) { | |
| 500 | + return; | |
| 501 | + } | |
| 502 | + | |
| 503 | + require_once( ABSPATH . 'wp-admin/includes/translation-install.php' ); | |
| 504 | + $translations = wp_get_available_translations(); | |
| 505 | + if ( ! $translations ) { | |
| 506 | + return; | |
| 507 | + } | |
| 508 | + | |
| 509 | + foreach ( $translations as $translation ) { | |
| 510 | + if ( in_array( $translation['language'], $languages ) ) { | |
| 511 | + $translation['type'] = 'core'; | |
| 512 | + $translations_to_load[] = (object) $translation; | |
| 513 | + } | |
| 514 | + } | |
| 515 | + | |
| 516 | + if ( ! empty( $translations_to_load ) ) { | |
| 517 | + require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); | |
| 518 | + $upgrader = new Language_Pack_Upgrader( new Automatic_Upgrader_Skin ); | |
| 519 | + $upgrader->bulk_upgrade( $translations_to_load, array( 'clear_update_cache' => false ) ); | |
| 520 | + } | |
| 521 | + } | |
| 522 | + | |
| 523 | + /** | |
| 524 | + * Upgrades if the previous version is < 1.7.4 | |
| 199 | 525 | * |
| 200 | - * @return void | |
| 526 | + * @since 1.7.4 | |
| 201 | 527 | */ |
| 202 | - protected function upgrade_2_8_1() { | |
| 528 | + protected function upgrade_1_7_4() { | |
| 529 | + 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) | |
| 530 | + flush_rewrite_rules(); // Flush rewrite rules due to custom taxonomy rewrite rule bug fix | |
| 531 | + } | |
| 532 | + | |
| 533 | + /** | |
| 534 | + * Upgrades if the previous version is < 1.8 | |
| 535 | + * | |
| 536 | + * @since 1.8 | |
| 537 | + */ | |
| 538 | + protected function upgrade_1_8() { | |
| 539 | + // Adds the flag code in languages stored in DB | |
| 540 | + include( PLL_SETTINGS_INC . '/languages.php' ); | |
| 541 | + | |
| 542 | + $terms = get_terms( 'language', array( 'hide_empty' => 0 ) ); | |
| 543 | + | |
| 544 | + foreach ( $terms as $lang ) { | |
| 545 | + $description = maybe_unserialize( $lang->description ); | |
| 546 | + if ( isset( $languages[ $description['locale'] ] ) ) { | |
| 547 | + $description['flag_code'] = $languages[ $description['locale'] ][4]; | |
| 548 | + $description = serialize( $description ); | |
| 549 | + wp_update_term( (int) $lang->term_id, 'language', array( 'description' => $description ) ); | |
| 550 | + } | |
| 551 | + } | |
| 552 | + | |
| 203 | 553 | delete_transient( 'pll_languages_list' ); |
| 204 | 554 | } |
| 555 | + | |
| 556 | + /** | |
| 557 | + * Upgrades if the previous version is < 2.0.8 | |
| 558 | + * Changes the user meta 'user_lang' to 'locale' to match WP 4.7 choice | |
| 559 | + * | |
| 560 | + * @since 2.0.8 | |
| 561 | + */ | |
| 562 | + protected function upgrade_2_0_8() { | |
| 563 | + global $wpdb; | |
| 564 | + $wpdb->update( $wpdb->usermeta, array( 'meta_key' => 'locale' ), array( 'meta_key' => 'user_lang' ) ); | |
| 565 | + } | |
| 566 | + | |
| 567 | + /** | |
| 568 | + * Upgrades if the previous version is < 2.1 | |
| 569 | + * Moves strings translations from polylang_mo post_content to post meta _pll_strings_translations | |
| 570 | + * | |
| 571 | + * @since 2.1 | |
| 572 | + */ | |
| 573 | + protected function upgrade_2_1() { | |
| 574 | + foreach ( get_terms( 'language', array( 'hide_empty' => 0 ) ) as $lang ) { | |
| 575 | + $mo_id = PLL_MO::get_id( $lang ); | |
| 576 | + $meta = get_post_meta( $mo_id, '_pll_strings_translations', true ); | |
| 577 | + | |
| 578 | + if ( empty( $meta ) ) { | |
| 579 | + $post = get_post( $mo_id, OBJECT ); | |
| 580 | + $strings = unserialize( $post->post_content ); | |
| 581 | + if ( is_array( $strings ) ) { | |
| 582 | + update_post_meta( $mo_id, '_pll_strings_translations', $strings ); | |
| 583 | + } | |
| 584 | + } | |
| 585 | + } | |
| 586 | + } | |
| 587 | + | |
| 205 | 588 | } |
