| @@ -1,8 +1,5 @@ | ||
| 1 | 1 | <?php |
| 2 | -/** | |
| 3 | - * @package Polylang | |
| 4 | - */ | |
| 5 | 2 | |
| 6 | 3 | /** |
| 7 | 4 | * Compatibility with WPML legacy API |
| 8 | 5 | * Deprecated since WPML 3.2 and no more documented |
| @@ -58,10 +55,14 @@ | ||
| 58 | 55 | $arr = array(); |
| 59 | 56 | |
| 60 | 57 | // NB: When 'skip_missing' is false, WPML returns all languages even if there is no content |
| 61 | 58 | $languages = PLL()->model->get_languages_list( array( 'hide_empty' => $args['skip_missing'] ) ); |
| 62 | - $languages = wp_list_sort( $languages, $orderby, $order ); // Since WP 4.7 | |
| 63 | 59 | |
| 60 | + // FIXME: Backward compatibility with WP < 4.7 | |
| 61 | + if ( function_exists( 'wp_list_sort' ) ) { | |
| 62 | + $languages = wp_list_sort( $languages, $orderby, $order ); // Since WP 4.7 | |
| 63 | + } | |
| 64 | + | |
| 64 | 65 | foreach ( $languages as $lang ) { |
| 65 | 66 | // We can find a translation only on frontend once the global $wp_query object has been instantiated |
| 66 | 67 | if ( method_exists( PLL()->links, 'get_translation_url' ) && ! empty( $GLOBALS['wp_query'] ) ) { |
| 67 | 68 | $url = PLL()->links->get_translation_url( $lang ); |
| @@ -78,9 +79,9 @@ | ||
| 78 | 79 | 'native_name' => $lang->name, |
| 79 | 80 | 'missing' => empty( $url ) ? 1 : 0, |
| 80 | 81 | 'translated_name' => '', // Does not exist in Polylang |
| 81 | 82 | 'language_code' => $lang->slug, |
| 82 | - 'country_flag_url' => $lang->get_display_flag_url(), | |
| 83 | + 'country_flag_url' => $lang->flag_url, | |
| 83 | 84 | 'url' => ! empty( $url ) ? $url : |
| 84 | 85 | ( empty( $args['link_empty_to'] ) ? PLL()->links->get_home_url( $lang ) : |
| 85 | 86 | str_replace( '{$lang}', $lang->slug, $args['link_empty_to'] ) ), |
| 86 | 87 | ); |
| @@ -114,9 +115,9 @@ | ||
| 114 | 115 | $type = 'post_tag'; |
| 115 | 116 | } |
| 116 | 117 | |
| 117 | 118 | $pll_type = ( 'post' == $type || pll_is_translated_post_type( $type ) ) ? 'post' : ( 'term' == $type || pll_is_translated_taxonomy( $type ) ? 'term' : false ); |
| 118 | - if ( $pll_type && ( $lang = pll_current_language() ) && ( $tr_id = PLL()->model->$pll_type->get_translation( $id, $lang ) ) && ( 'term' === $pll_type || PLL()->model->post->current_user_can_read( $tr_id ) ) ) { | |
| 119 | + if ( $pll_type && ( $lang = pll_current_language() ) && ( $tr_id = PLL()->model->$pll_type->get_translation( $id, $lang ) ) && ( 'term' === $pll_type || PLL()->links->current_user_can_read( $tr_id ) ) ) { | |
| 119 | 120 | $id = $tr_id; |
| 120 | 121 | } elseif ( ! $return_original_if_missing ) { |
| 121 | 122 | return ''; |
| 122 | 123 | } |
| @@ -126,10 +127,10 @@ | ||
| 126 | 127 | if ( empty( $text ) ) { |
| 127 | 128 | $text = get_the_title( $id ); |
| 128 | 129 | } |
| 129 | 130 | } elseif ( taxonomy_exists( $type ) ) { |
| 130 | - $link = get_term_link( $id, $type ); | |
| 131 | - if ( empty( $text ) && ( $term = get_term( $id, $type ) ) && $term instanceof WP_Term ) { | |
| 131 | + $link = wpcom_vip_get_term_link( $id, $type ); | |
| 132 | + if ( empty( $text ) && ( $term = get_term( $id, $type ) ) && ! empty( $term ) && ! is_wp_error( $term ) ) { | |
| 132 | 133 | $text = $term->name; |
| 133 | 134 | } |
| 134 | 135 | } |
| 135 | 136 | |
| @@ -147,9 +148,9 @@ | ||
| 147 | 148 | |
| 148 | 149 | $link = sprintf( '<a href="%s">%s</a>', esc_url( $link ), esc_html( $text ) ); |
| 149 | 150 | |
| 150 | 151 | if ( $echo ) { |
| 151 | - echo $link; // phpcs:ignore WordPress.Security.EscapeOutput | |
| 152 | + echo $link; | |
| 152 | 153 | } |
| 153 | 154 | |
| 154 | 155 | return $link; |
| 155 | 156 | } |
| @@ -166,15 +167,15 @@ | ||
| 166 | 167 | * @param bool $return_original_if_missing Optional, true if Polylang should return the original id if the translation is missing, defaults to false |
| 167 | 168 | * @param string $lang Optional, language code, defaults to current language |
| 168 | 169 | * @return int|null The object id of the translation, null if the translation is missing and $return_original_if_missing set to false |
| 169 | 170 | */ |
| 170 | - function icl_object_id( $id, $type = 'post', $return_original_if_missing = false, $lang = '' ) { | |
| 171 | + function icl_object_id( $id, $type = 'post', $return_original_if_missing = false, $lang = false ) { | |
| 171 | 172 | $lang = $lang ? $lang : pll_current_language(); |
| 172 | 173 | |
| 173 | 174 | if ( 'nav_menu' === $type ) { |
| 174 | 175 | $theme = get_option( 'stylesheet' ); |
| 175 | 176 | if ( isset( PLL()->options['nav_menus'][ $theme ] ) ) { |
| 176 | - foreach ( PLL()->options['nav_menus'][ $theme ] as $menu ) { | |
| 177 | + foreach ( PLL()->options['nav_menus'][ $theme ] as $loc => $menu ) { | |
| 177 | 178 | if ( array_search( $id, $menu ) && ! empty( $menu[ $lang ] ) ) { |
| 178 | 179 | $tr_id = $menu[ $lang ]; |
| 179 | 180 | break; |
| 180 | 181 | } |
| @@ -209,9 +210,9 @@ | ||
| 209 | 210 | /** |
| 210 | 211 | * Undocumented function used by the theme Maya |
| 211 | 212 | * returns the post language |
| 212 | 213 | * |
| 213 | - * @see https://wpml.org/forums/topic/canonical-urls-for-wpml-duplicated-posts/#post-52198 for the original WPML code | |
| 214 | + * @see original WPML code at https://wpml.org/forums/topic/canonical-urls-for-wpml-duplicated-posts/#post-52198 | |
| 214 | 215 | * |
| 215 | 216 | * @since 1.8 |
| 216 | 217 | * |
| 217 | 218 | * @param null $empty optional, not used |
| @@ -238,18 +239,17 @@ | ||
| 238 | 239 | if ( ! function_exists( 'icl_register_string' ) ) { |
| 239 | 240 | /** |
| 240 | 241 | * Registers a string for translation in the "strings translation" panel |
| 241 | 242 | * |
| 242 | - * The 4th and 5th parameters $allow_empty_value and $source_lang are not used by Polylang. | |
| 243 | - * | |
| 244 | 243 | * @since 0.9.3 |
| 245 | 244 | * |
| 246 | 245 | * @param string $context the group in which the string is registered, defaults to 'polylang' |
| 247 | 246 | * @param string $name a unique name for the string |
| 248 | 247 | * @param string $string the string to register |
| 249 | - * @return void | |
| 248 | + * @param bool $allow_empty_value not used | |
| 249 | + * @param string $source_lang not used by Polylang | |
| 250 | 250 | */ |
| 251 | - function icl_register_string( $context, $name, $string ) { | |
| 251 | + function icl_register_string( $context, $name, $string, $allow_empty_value = false, $source_lang = '' ) { | |
| 252 | 252 | PLL_WPML_Compat::instance()->register_string( $context, $name, $string ); |
| 253 | 253 | } |
| 254 | 254 | } |
| 255 | 255 | |
| @@ -260,9 +260,8 @@ | ||
| 260 | 260 | * @since 1.0.2 |
| 261 | 261 | * |
| 262 | 262 | * @param string $context the group in which the string is registered, defaults to 'polylang' |
| 263 | 263 | * @param string $name a unique name for the string |
| 264 | - * @return void | |
| 265 | 264 | */ |
| 266 | 265 | function icl_unregister_string( $context, $name ) { |
| 267 | 266 | PLL_WPML_Compat::instance()->unregister_string( $context, $name ); |
| 268 | 267 | } |
| @@ -283,9 +282,9 @@ | ||
| 283 | 282 | * @param bool $bool optional, not used |
| 284 | 283 | * @param string|null $lang optional, return the translation in this language, defaults to current language |
| 285 | 284 | * @return string the translated string |
| 286 | 285 | */ |
| 287 | - function icl_t( $context, $name, $string = '', &$has_translation = null, $bool = false, $lang = null ) { | |
| 286 | + function icl_t( $context, $name, $string = false, &$has_translation = null, $bool = false, $lang = null ) { | |
| 288 | 287 | return icl_translate( $context, $name, $string, false, $has_translation, $lang ); |
| 289 | 288 | } |
| 290 | 289 | } |
| 291 | 290 | |
| @@ -304,9 +303,9 @@ | ||
| 304 | 303 | * @param bool|null $has_translation optional, not supported in Polylang |
| 305 | 304 | * @param string|null $lang optional, return the translation in this language, defaults to current language |
| 306 | 305 | * @return string the translated string |
| 307 | 306 | */ |
| 308 | - function icl_translate( $context, $name, $string = '', $bool = false, &$has_translation = null, $lang = null ) { | |
| 307 | + function icl_translate( $context, $name, $string = false, $bool = false, &$has_translation = null, $lang = null ) { | |
| 309 | 308 | // FIXME WPML can automatically registers the string based on an option |
| 310 | 309 | if ( empty( $string ) ) { |
| 311 | 310 | $string = PLL_WPML_Compat::instance()->get_string_by_context_and_name( $context, $name ); |
| 312 | 311 | } |
| @@ -325,16 +324,14 @@ | ||
| 325 | 324 | * |
| 326 | 325 | * @return array |
| 327 | 326 | */ |
| 328 | 327 | function wpml_get_copied_fields_for_post_edit() { |
| 329 | - if ( empty( $_GET['from_post'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification | |
| 328 | + if ( empty( $_GET['from_post'] ) ) { | |
| 330 | 329 | return array(); |
| 331 | 330 | } |
| 332 | 331 | |
| 333 | - $arr = array( 'original_post_id' => (int) $_GET['from_post'] ); // phpcs:ignore WordPress.Security.NonceVerification | |
| 334 | - | |
| 335 | 332 | // Don't know what WPML does but Polylang does copy all public meta keys by default |
| 336 | - foreach ( $keys = array_unique( array_keys( get_post_custom( $arr['original_post_id'] ) ) ) as $k => $meta_key ) { | |
| 333 | + foreach ( $keys = array_unique( array_keys( get_post_custom( (int) $_GET['from_post'] ) ) ) as $k => $meta_key ) { | |
| 337 | 334 | if ( is_protected_meta( $meta_key ) ) { |
| 338 | 335 | unset( $keys[ $k ] ); |
| 339 | 336 | } |
| 340 | 337 | } |
| @@ -341,8 +338,9 @@ | ||
| 341 | 338 | |
| 342 | 339 | // Apply our filter and fill the expected output ( see /types/embedded/includes/fields-post.php ) |
| 343 | 340 | /** This filter is documented in modules/sync/admin-sync.php */ |
| 344 | 341 | $arr['fields'] = array_unique( apply_filters( 'pll_copy_post_metas', empty( $keys ) ? array() : $keys, false ) ); |
| 342 | + $arr['original_post_id'] = (int) $_GET['from_post']; | |
| 345 | 343 | return $arr; |
| 346 | 344 | } |
| 347 | 345 | } |
| 348 | 346 | |
