105 lines
2.1 KiB
PHP
105 lines
2.1 KiB
PHP
<?php
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function wpcf7_l10n() {
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static $l10n = array();
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if ( ! empty( $l10n ) ) {
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return $l10n;
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}
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if ( ! is_admin() ) {
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return $l10n;
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}
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require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );
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$api = translations_api( 'plugins', array(
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'slug' => 'contact-form-7',
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'version' => WPCF7_VERSION,
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) );
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if ( is_wp_error( $api )
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or empty( $api['translations'] ) ) {
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return $l10n;
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}
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foreach ( (array) $api['translations'] as $translation ) {
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if ( ! empty( $translation['language'] )
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and ! empty( $translation['english_name'] ) ) {
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$l10n[$translation['language']] = $translation['english_name'];
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}
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}
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return $l10n;
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}
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function wpcf7_is_valid_locale( $locale ) {
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$pattern = '/^[a-z]{2,3}(?:_[a-zA-Z_]{2,})?$/';
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return (bool) preg_match( $pattern, $locale );
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}
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function wpcf7_is_rtl( $locale = '' ) {
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static $rtl_locales = array(
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'ar' => 'Arabic',
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'ary' => 'Moroccan Arabic',
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'azb' => 'South Azerbaijani',
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'fa_IR' => 'Persian',
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'haz' => 'Hazaragi',
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'he_IL' => 'Hebrew',
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'ps' => 'Pashto',
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'ug_CN' => 'Uighur',
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);
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if ( empty( $locale )
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and function_exists( 'is_rtl' ) ) {
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return is_rtl();
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}
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if ( empty( $locale ) ) {
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$locale = determine_locale();
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}
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return isset( $rtl_locales[$locale] );
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}
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function wpcf7_load_textdomain( $locale = '' ) {
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static $locales = array();
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if ( empty( $locales ) ) {
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$locales = array( determine_locale() );
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}
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$available_locales = array_merge(
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array( 'en_US' ),
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get_available_languages()
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);
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if ( ! in_array( $locale, $available_locales ) ) {
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$locale = $locales[0];
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}
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if ( $locale === end( $locales ) ) {
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return false;
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} else {
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$locales[] = $locale;
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}
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$domain = WPCF7_TEXT_DOMAIN;
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if ( is_textdomain_loaded( $domain ) ) {
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unload_textdomain( $domain );
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}
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$mofile = sprintf( '%s-%s.mo', $domain, $locale );
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$domain_path = path_join( WPCF7_PLUGIN_DIR, 'languages' );
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$loaded = load_textdomain( $domain, path_join( $domain_path, $mofile ) );
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if ( ! $loaded ) {
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$domain_path = path_join( WP_LANG_DIR, 'plugins' );
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load_textdomain( $domain, path_join( $domain_path, $mofile ) );
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}
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return true;
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}
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