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