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<?php
function wpcf7_plugin_path( $path = '' ) { return path_join( WPCF7_PLUGIN_DIR, trim( $path, '/' ) ); }
function wpcf7_plugin_url( $path = '' ) { $url = untrailingslashit( WPCF7_PLUGIN_URL );
if ( ! empty( $path ) && is_string( $path ) && false === strpos( $path, '..' ) ) $url .= '/' . ltrim( $path, '/' );
return $url; }
function wpcf7_upload_dir( $type = false ) { $uploads = wp_upload_dir();
$uploads = apply_filters( 'wpcf7_upload_dir', array( 'dir' => $uploads['basedir'], 'url' => $uploads['baseurl'] ) );
if ( 'dir' == $type ) return $uploads['dir']; if ( 'url' == $type ) return $uploads['url'];
return $uploads; }
function wpcf7_l10n() { static $l10n = array();
if ( ! empty( $l10n ) ) { return $l10n; }
$l10n = array( 'af' => __( 'Afrikaans', 'contact-form-7' ), 'sq' => __( 'Albanian', 'contact-form-7' ), 'ar' => __( 'Arabic', 'contact-form-7' ), 'hy_AM' => __( 'Armenian', 'contact-form-7' ), 'az' => __( 'Azerbaijani', 'contact-form-7' ), 'bn_BD' => __( 'Bangla', 'contact-form-7' ), 'eu' => __( 'Basque', 'contact-form-7' ), 'be_BY' => __( 'Belarusian', 'contact-form-7' ), 'bs_BA' => __( 'Bosnian', 'contact-form-7' ), 'bg_BG' => __( 'Bulgarian', 'contact-form-7' ), 'ca' => __( 'Catalan', 'contact-form-7' ), 'ckb' => __( 'Central Kurdish', 'contact-form-7' ), 'zh_CN' => __( 'Chinese (China)', 'contact-form-7' ), 'zh_TW' => __( 'Chinese (Taiwan)', 'contact-form-7' ), 'hr' => __( 'Croatian', 'contact-form-7' ), 'cs_CZ' => __( 'Czech', 'contact-form-7' ), 'da_DK' => __( 'Danish', 'contact-form-7' ), 'nl_NL' => __( 'Dutch', 'contact-form-7' ), 'en_US' => __( 'English (United States)', 'contact-form-7' ), 'eo_EO' => __( 'Esperanto', 'contact-form-7' ), 'et' => __( 'Estonian', 'contact-form-7' ), 'fi' => __( 'Finnish', 'contact-form-7' ), 'fr_FR' => __( 'French (France)', 'contact-form-7' ), 'gl_ES' => __( 'Galician', 'contact-form-7' ), 'gu_IN' => __( 'Gujarati', 'contact-form-7' ), 'ka_GE' => __( 'Georgian', 'contact-form-7' ), 'de_DE' => __( 'German', 'contact-form-7' ), 'el' => __( 'Greek', 'contact-form-7' ), 'ht' => __( 'Haitian', 'contact-form-7' ), 'he_IL' => __( 'Hebrew', 'contact-form-7' ), 'hi_IN' => __( 'Hindi', 'contact-form-7' ), 'hu_HU' => __( 'Hungarian', 'contact-form-7' ), 'bn_IN' => __( 'Indian Bengali', 'contact-form-7' ), 'id_ID' => __( 'Indonesian', 'contact-form-7' ), 'ga_IE' => __( 'Irish', 'contact-form-7' ), 'it_IT' => __( 'Italian', 'contact-form-7' ), 'ja' => __( 'Japanese', 'contact-form-7' ), 'ko_KR' => __( 'Korean', 'contact-form-7' ), 'lv' => __( 'Latvian', 'contact-form-7' ), 'lt_LT' => __( 'Lithuanian', 'contact-form-7' ), 'mk_MK' => __( 'Macedonian', 'contact-form-7' ), 'ms_MY' => __( 'Malay', 'contact-form-7' ), 'ml_IN' => __( 'Malayalam', 'contact-form-7' ), 'mt_MT' => __( 'Maltese', 'contact-form-7' ), 'nb_NO' => __( 'Norwegian (Bokmål)', 'contact-form-7' ), 'fa_IR' => __( 'Persian', 'contact-form-7' ), 'pl_PL' => __( 'Polish', 'contact-form-7' ), 'pt_BR' => __( 'Portuguese (Brazil)', 'contact-form-7' ), 'pt_PT' => __( 'Portuguese (Portugal)', 'contact-form-7' ), 'pa_IN' => __( 'Punjabi', 'contact-form-7' ), 'ru_RU' => __( 'Russian', 'contact-form-7' ), 'ro_RO' => __( 'Romanian', 'contact-form-7' ), 'sr_RS' => __( 'Serbian', 'contact-form-7' ), 'si_LK' => __( 'Sinhala', 'contact-form-7' ), 'sk_SK' => __( 'Slovak', 'contact-form-7' ), 'sl_SI' => __( 'Slovene', 'contact-form-7' ), 'es_ES' => __( 'Spanish (Spain)', 'contact-form-7' ), 'sv_SE' => __( 'Swedish', 'contact-form-7' ), 'ta' => __( 'Tamil', 'contact-form-7' ), 'th' => __( 'Thai', 'contact-form-7' ), 'tl' => __( 'Tagalog', 'contact-form-7' ), 'tr_TR' => __( 'Turkish', 'contact-form-7' ), 'uk' => __( 'Ukrainian', 'contact-form-7' ), 'vi' => __( 'Vietnamese', 'contact-form-7' ) );
return $l10n; }
function wpcf7_is_valid_locale( $locale ) { $l10n = wpcf7_l10n(); return isset( $l10n[$locale] ); }
function wpcf7_is_rtl( $locale = '' ) { if ( empty( $locale ) ) { return function_exists( 'is_rtl' ) ? is_rtl() : false; }
$rtl_locales = array( 'ar' => 'Arabic', 'he_IL' => 'Hebrew', 'fa_IR' => 'Persian' );
return isset( $rtl_locales[$locale] ); }
function wpcf7_ajax_loader() { $url = wpcf7_plugin_url( 'images/ajax-loader.gif' );
if ( is_ssl() && 'http:' == substr( $url, 0, 5 ) ) $url = 'https:' . substr( $url, 5 );
return apply_filters( 'wpcf7_ajax_loader', $url ); }
function wpcf7_verify_nonce( $nonce, $action = -1 ) { if ( substr( wp_hash( $action, 'nonce' ), -12, 10 ) == $nonce ) return true;
return false; }
function wpcf7_create_nonce( $action = -1 ) { return substr( wp_hash( $action, 'nonce' ), -12, 10 ); }
function wpcf7_blacklist_check( $target ) { $mod_keys = trim( get_option( 'blacklist_keys' ) );
if ( empty( $mod_keys ) ) return false;
$words = explode( "\n", $mod_keys );
foreach ( (array) $words as $word ) { $word = trim( $word );
if ( empty( $word ) ) continue;
if ( preg_match( '#' . preg_quote( $word, '#' ) . '#', $target ) ) return true; }
return false; }
function wpcf7_array_flatten( $input ) { if ( ! is_array( $input ) ) return array( $input );
$output = array();
foreach ( $input as $value ) $output = array_merge( $output, wpcf7_array_flatten( $value ) );
return $output; }
function wpcf7_flat_join( $input ) { $input = wpcf7_array_flatten( $input ); $output = array();
foreach ( (array) $input as $value ) $output[] = trim( (string) $value );
return implode( ', ', $output ); }
function wpcf7_support_html5() { return (bool) apply_filters( 'wpcf7_support_html5', true ); }
function wpcf7_support_html5_fallback() { return (bool) apply_filters( 'wpcf7_support_html5_fallback', false ); }
function wpcf7_load_js() { return apply_filters( 'wpcf7_load_js', WPCF7_LOAD_JS ); }
function wpcf7_load_css() { return apply_filters( 'wpcf7_load_css', WPCF7_LOAD_CSS ); }
function wpcf7_format_atts( $atts ) { $html = '';
$prioritized_atts = array( 'type', 'name', 'value' );
foreach ( $prioritized_atts as $att ) { if ( isset( $atts[$att] ) ) { $value = trim( $atts[$att] ); $html .= sprintf( ' %s="%s"', $att, esc_attr( $value ) ); unset( $atts[$att] ); } }
foreach ( $atts as $key => $value ) { $value = trim( $value );
if ( '' !== $value ) { $html .= sprintf( ' %s="%s"', $key, esc_attr( $value ) ); } }
$html = trim( $html );
return $html; }
function wpcf7_load_textdomain( $locale = null ) { global $l10n;
$domain = 'contact-form-7';
if ( get_locale() == $locale ) { $locale = null; }
if ( empty( $locale ) ) { if ( is_textdomain_loaded( $domain ) ) { return true; } else { return load_plugin_textdomain( $domain, false, $domain . '/languages' ); } } else { $mo_orig = $l10n[$domain]; unload_textdomain( $domain );
$mofile = $domain . '-' . $locale . '.mo'; $path = WP_PLUGIN_DIR . '/' . $domain . '/languages';
if ( $loaded = load_textdomain( $domain, $path . '/'. $mofile ) ) { return $loaded; } else { $mofile = WP_LANG_DIR . '/plugins/' . $mofile; return load_textdomain( $domain, $mofile ); }
$l10n[$domain] = $mo_orig; }
return false; }
function wpcf7_load_modules() { $dir = WPCF7_PLUGIN_MODULES_DIR;
if ( empty( $dir ) || ! is_dir( $dir ) ) { return false; }
$mods = array( 'acceptance', 'flamingo', 'akismet', 'jetpack', 'submit', 'captcha', 'number', 'text', 'checkbox', 'quiz', 'textarea', 'date', 'response', 'file', 'select', 'listo' );
foreach ( $mods as $mod ) { $file = trailingslashit( $dir ) . $mod . '.php';
if ( file_exists( $file ) ) { include_once $file; } } }
function wpcf7_get_request_uri() { static $request_uri = '';
if ( empty( $request_uri ) ) { $request_uri = add_query_arg( array() ); }
return esc_url_raw( $request_uri ); }
function wpcf7_register_post_types() { if ( class_exists( 'WPCF7_ContactForm' ) ) { WPCF7_ContactForm::register_post_type(); return true; } else { return false; } }
function wpcf7_version( $args = '' ) { $defaults = array( 'limit' => -1, 'only_major' => false );
$args = wp_parse_args( $args, $defaults );
if ( $args['only_major'] ) { $args['limit'] = 2; }
$args['limit'] = (int) $args['limit'];
$ver = WPCF7_VERSION; $ver = strtr( $ver, '_-+', '...' ); $ver = preg_replace( '/[^0-9.]+/', ".$0.", $ver ); $ver = preg_replace( '/[.]+/', ".", $ver ); $ver = trim( $ver, '.' ); $ver = explode( '.', $ver );
if ( -1 < $args['limit'] ) { $ver = array_slice( $ver, 0, $args['limit'] ); }
$ver = implode( '.', $ver );
return $ver; }
function wpcf7_version_grep( $version, array $input ) { $pattern = '/^' . preg_quote( (string) $version, '/' ) . '(?:\.|$)/';
return preg_grep( $pattern, $input ); }
function wpcf7_enctype_value( $enctype ) { $enctype = trim( $enctype );
if ( empty( $enctype ) ) { return ''; }
$valid_enctypes = array( 'application/x-www-form-urlencoded', 'multipart/form-data', 'text/plain' );
if ( in_array( $enctype, $valid_enctypes ) ) { return $enctype; }
$pattern = '%^enctype="(' . implode( '|', $valid_enctypes ) . ')"$%';
if ( preg_match( $pattern, $enctype, $matches ) ) { return $matches[1]; // for back-compat }
return ''; }
function wpcf7_rmdir_p( $dir ) { if ( is_file( $dir ) ) { @unlink( $dir ); return true; }
if ( ! is_dir( $dir ) ) { return false; }
if ( $handle = @opendir( $dir ) ) { while ( false !== ( $file = readdir( $handle ) ) ) { if ( $file == "." || $file == ".." ) { continue; }
wpcf7_rmdir_p( path_join( $dir, $file ) ); }
closedir( $handle ); }
return @rmdir( $dir ); }
/* From _http_build_query in wp-includes/functions.php */ function wpcf7_build_query( $args, $key = '' ) { $sep = '&'; $ret = array();
foreach ( (array) $args as $k => $v ) { $k = urlencode( $k );
if ( ! empty( $key ) ) { $k = $key . '%5B' . $k . '%5D'; }
if ( null === $v ) { continue; } elseif ( false === $v ) { $v = '0'; }
if ( is_array( $v ) || is_object( $v ) ) { array_push( $ret, wpcf7_build_query( $v, $k ) ); } else { array_push( $ret, $k . '=' . urlencode( $v ) ); } }
return implode( $sep, $ret ); }
?>
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