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<?php
defined( 'ABSPATH' ) || die( 'Cheatin\' uh?' );
class SQ_Classes_Helpers_Sanitize {
/**
* Escape the parameter for html
*
* @param $key
*
* @return string|void
*/
public static function escapeGetValue( $key ) {
return esc_attr( SQ_Classes_Helpers_Tools::getValue( $key ) );
}
/**
* Clear the title string
*
* @param $title
*
* @return mixed|null|string|string[]
*/
public static function clearTitle( $title ) {
if ( $title <> '' ) {
$seps = json_decode( SQ_ALL_SEP, true );
$title = str_replace( array_values( $seps ), array_map( function ( $value ) {
return html_entity_decode( $value );
}, $seps ), $title );
$search = array(
"/[\n\r]/i",
"/\n/",
"/ /i",
"/\s{2,}/",
);
$title = preg_replace( $search, " ", $title );
$title = SQ_Classes_Helpers_Sanitize::i18n( trim( esc_html( ent2ncr( wp_strip_all_tags( $title ) ) ) ) );
}
return $title;
}
/**
* Clear description
*
* @param $description
*
* @return null|string|string[]
*/
public static function clearDescription( $description ) {
if ( $description <> '' ) {
$seps = json_decode( SQ_ALL_SEP, true );
$description = str_replace( array_values( $seps ), array_map( function ( $value ) {
return html_entity_decode( $value );
}, $seps ), $description );
$search = array(
"'<!--(.*?)-->'is",
"'<script[^>]*?>.*?<\/script>'si", // strip out javascript
"'<style[^>]*?>.*?<\/style>'si", // strip out styles
"'<form.*?<\/form>'si",
"'<iframe.*?<\/iframe>'si",
"'<!--(.*?)-->'is",
"'<script>.*?<\/script>'si", // strip out javascript
"'<style>.*?<\/style>'si", // strip out styles
);
$description = preg_replace( $search, "", $description );
$search = array(
"/[\n\r]/i",
"/\n/",
"/ /i",
"/\s{2,}/",
);
$description = preg_replace( $search, " ", $description );
$description = SQ_Classes_Helpers_Sanitize::i18n( trim( esc_html( ent2ncr( wp_strip_all_tags( $description ) ) ) ) );
}
return $description;
}
/**
* Clear the field string
*
* @param $value
*
* @return mixed|null|string|string[]
*/
public static function sanitizeField( $value ) {
if ( is_array( $value ) ) {
return array_map( array( 'SQ_Classes_Helpers_Sanitize', 'sanitizeField' ), $value );
}
if ( is_string( $value ) && $value <> '' ) {
$search = array(
"'<!--(.*?)-->'is",
"'<script[^>]*?>.*?<\/script>'si", // strip out javascript
"'<style[^>]*?>.*?<\/style>'si", // strip out styles
"'<form.*?<\/form>'si",
"'<iframe.*?<\/iframe>'si",
"'<!--(.*?)-->'is",
"'<script>.*?<\/script>'si", // strip out javascript
"'<style>.*?<\/style>'si", // strip out styles
);
$value = preg_replace( $search, "", $value );
$search = array(
"/ /i",
"/\s{2,}/",
);
$value = preg_replace( $search, " ", $value );
//more sanitization
$value = wp_strip_all_tags( $value );
$value = ent2ncr( $value );
$value = trim( $value );
$value = SQ_Classes_Helpers_Sanitize::i18n( $value );
}
return $value;
}
/**
* Remove the Shortcode from a string
*
* @param $string
*
* @return mixed|null|string|string[]
*/
public static function removeShortcode( $string ) {
if ( $string <> '' && strpos( $string, '[' ) !== false && strpos( $string, ']' ) !== false ) {
//compatibility with SEO Generator plugin
if ( strpos( $string, '[search_term]' ) == false && strpos( $string, '[location]' ) == false ) {
$string = preg_replace( "/\[[^\]]+\]/si", " ", $string );
}
}
return $string;
}
/**
* Clear the keywords
*
* @param $keywords
*
* @return mixed|null|string|string[]
*/
public static function clearKeywords( $keywords ) {
return self::clearTitle( $keywords );
}
/**
* Decode the entity UTF8 base
*/
public static function decodeEntity( $str ) {
return mb_strlen( html_entity_decode( $str, ENT_QUOTES ) );
}
/**
* Escape the keyword for tags and urls
*
* @param $keyword
* @param string $for
*
* @return string|void
*/
public static function escapeKeyword( $keyword, $for = 'all' ) {
switch ( $for ) {
case 'url':
$keyword = urlencode( esc_attr( $keyword ) );
break;
case 'attr':
$keyword = htmlspecialchars( str_replace( '"', '\"', $keyword ) );
break;
default:
$keyword = esc_attr( $keyword );
}
return $keyword;
}
/**
* Sanitize the search
* @param $string
*
* @return array|string|string[]|null
*/
public static function sanitizeSearch( $string ) {
$string = preg_replace("/[\(\)\=\%]/","",$string);
$string = preg_replace("/\+/"," ",$string);
return $string;
}
/**
* Truncate the text
*
* @param $text
* @param int $min
* @param int $max
*
* @return bool|mixed|null|string|string[]
*/
public static function truncate( $text, $min = 100, $max = 110 ) {
//make sure they are values
$max = (int) $max;
$min = (int) $min;
if ( $max > 0 && $text <> '' && strlen( $text ) > $max ) {
if ( function_exists( 'strip_tags' ) ) {
$text = wp_strip_all_tags( $text );
}
$text = str_replace( ']]>', ']]>', $text );
$text = preg_replace( '/\[(.+?)\]/is', '', $text );
if ( $max < strlen( $text ) ) {
while ( $text[ $max ] != ' ' && $max > $min ) {
$max --;
}
}
//Use internation truncate
if ( function_exists( 'mb_substr' ) ) {
$text = mb_substr( $text, 0, $max );
} else {
$text = substr( $text, 0, $max );
}
return trim( stripcslashes( $text ) );
}
return $text;
}
/**
* Replace language-specific characters by ASCII-equivalents.
*
* @param string $s
*
* @return string
*/
public static function normalizeChars( $s ) {
$replace = array(
'ъ' => '-',
'Ь' => '-',
'Ъ' => '-',
'ь' => '-',
'Ă' => 'A',
'Ą' => 'A',
'À' => 'A',
'Ã' => 'A',
'Á' => 'A',
'Æ' => 'A',
'Â' => 'A',
'Å' => 'A',
'Ä' => 'Ae',
'Þ' => 'B',
'Ć' => 'C',
'ץ' => 'C',
'Ç' => 'C',
'È' => 'E',
'Ę' => 'E',
'É' => 'E',
'Ë' => 'E',
'Ê' => 'E',
'Ğ' => 'G',
'İ' => 'I',
'Ï' => 'I',
'Î' => 'I',
'Í' => 'I',
'Ì' => 'I',
'Ł' => 'L',
'Ñ' => 'N',
'Ń' => 'N',
'Ø' => 'O',
'Ó' => 'O',
'Ò' => 'O',
'Ô' => 'O',
'Õ' => 'O',
'Ö' => 'Oe',
'Ş' => 'S',
'Ś' => 'S',
'Ș' => 'S',
'Š' => 'S',
'Ț' => 'T',
'Ù' => 'U',
'Û' => 'U',
'Ú' => 'U',
'Ü' => 'Ue',
'Ý' => 'Y',
'Ź' => 'Z',
'Ž' => 'Z',
'Ż' => 'Z',
'â' => 'a',
'ǎ' => 'a',
'ą' => 'a',
'á' => 'a',
'ă' => 'a',
'ã' => 'a',
'Ǎ' => 'a',
'а' => 'a',
'А' => 'a',
'å' => 'a',
'à' => 'a',
'א' => 'a',
'Ǻ' => 'a',
'Ā' => 'a',
'ǻ' => 'a',
'ā' => 'a',
'ä' => 'ae',
'æ' => 'ae',
'Ǽ' => 'ae',
'ǽ' => 'ae',
'б' => 'b',
'ב' => 'b',
'Б' => 'b',
'þ' => 'b',
'ĉ' => 'c',
'Ĉ' => 'c',
'Ċ' => 'c',
'ć' => 'c',
'ç' => 'c',
'ц' => 'c',
'צ' => 'c',
'ċ' => 'c',
'Ц' => 'c',
'Č' => 'c',
'č' => 'c',
'Ч' => 'ch',
'ч' => 'ch',
'ד' => 'd',
'ď' => 'd',
'Đ' => 'd',
'Ď' => 'd',
'đ' => 'd',
'д' => 'd',
'Д' => 'D',
'ð' => 'd',
'є' => 'e',
'ע' => 'e',
'е' => 'e',
'Е' => 'e',
'Ə' => 'e',
'ę' => 'e',
'ĕ' => 'e',
'ē' => 'e',
'Ē' => 'e',
'Ė' => 'e',
'ė' => 'e',
'ě' => 'e',
'Ě' => 'e',
'Є' => 'e',
'Ĕ' => 'e',
'ê' => 'e',
'ə' => 'e',
'è' => 'e',
'ë' => 'e',
'é' => 'e',
'ф' => 'f',
'ƒ' => 'f',
'Ф' => 'f',
'ġ' => 'g',
'Ģ' => 'g',
'Ġ' => 'g',
'Ĝ' => 'g',
'Г' => 'g',
'г' => 'g',
'ĝ' => 'g',
'ğ' => 'g',
'ג' => 'g',
'Ґ' => 'g',
'ґ' => 'g',
'ģ' => 'g',
'ח' => 'h',
'ħ' => 'h',
'Х' => 'h',
'Ħ' => 'h',
'Ĥ' => 'h',
'ĥ' => 'h',
'х' => 'h',
'ה' => 'h',
'î' => 'i',
'ï' => 'i',
'í' => 'i',
'ì' => 'i',
'į' => 'i',
'ĭ' => 'i',
'ı' => 'i',
'Ĭ' => 'i',
'И' => 'i',
'ĩ' => 'i',
'ǐ' => 'i',
'Ĩ' => 'i',
'Ǐ' => 'i',
'и' => 'i',
'Į' => 'i',
'י' => 'i',
'Ї' => 'i',
'Ī' => 'i',
'І' => 'i',
'ї' => 'i',
'і' => 'i',
'ī' => 'i',
'ij' => 'ij',
'IJ' => 'ij',
'й' => 'j',
'Й' => 'j',
'Ĵ' => 'j',
'ĵ' => 'j',
'я' => 'ja',
'Я' => 'ja',
'Э' => 'je',
'э' => 'je',
'ё' => 'jo',
'Ё' => 'jo',
'ю' => 'ju',
'Ю' => 'ju',
'ĸ' => 'k',
'כ' => 'k',
'Ķ' => 'k',
'К' => 'k',
'к' => 'k',
'ķ' => 'k',
'ך' => 'k',
'Ŀ' => 'l',
'ŀ' => 'l',
'Л' => 'l',
'ł' => 'l',
'ļ' => 'l',
'ĺ' => 'l',
'Ĺ' => 'l',
'Ļ' => 'l',
'л' => 'l',
'Ľ' => 'l',
'ľ' => 'l',
'ל' => 'l',
'מ' => 'm',
'М' => 'm',
'ם' => 'm',
'м' => 'm',
'ñ' => 'n',
'н' => 'n',
'Ņ' => 'n',
'ן' => 'n',
'ŋ' => 'n',
'נ' => 'n',
'Н' => 'n',
'ń' => 'n',
'Ŋ' => 'n',
'ņ' => 'n',
'ʼn' => 'n',
'Ň' => 'n',
'ň' => 'n',
'о' => 'o',
'О' => 'o',
'ő' => 'o',
'õ' => 'o',
'ô' => 'o',
'Ő' => 'o',
'ŏ' => 'o',
'Ŏ' => 'o',
'Ō' => 'o',
'ō' => 'o',
'ø' => 'o',
'ǿ' => 'o',
'ǒ' => 'o',
'ò' => 'o',
'Ǿ' => 'o',
'Ǒ' => 'o',
'ơ' => 'o',
'ó' => 'o',
'Ơ' => 'o',
'œ' => 'oe',
'Œ' => 'oe',
'ö' => 'oe',
'פ' => 'p',
'ף' => 'p',
'п' => 'p',
'П' => 'p',
'ק' => 'q',
'ŕ' => 'r',
'ř' => 'r',
'Ř' => 'r',
'ŗ' => 'r',
'Ŗ' => 'r',
'ר' => 'r',
'Ŕ' => 'r',
'Р' => 'r',
'р' => 'r',
'ș' => 's',
'с' => 's',
'Ŝ' => 's',
'š' => 's',
'ś' => 's',
'ס' => 's',
'ş' => 's',
'С' => 's',
'ŝ' => 's',
'Щ' => 'sch',
'щ' => 'sch',
'ш' => 'sh',
'Ш' => 'sh',
'ß' => 'ss',
'т' => 't',
'ט' => 't',
'ŧ' => 't',
'ת' => 't',
'ť' => 't',
'ţ' => 't',
'Ţ' => 't',
'Т' => 't',
'ț' => 't',
'Ŧ' => 't',
'Ť' => 't',
'™' => 'tm',
'ū' => 'u',
'у' => 'u',
'Ũ' => 'u',
'ũ' => 'u',
'Ư' => 'u',
'ư' => 'u',
'Ū' => 'u',
'Ǔ' => 'u',
'ų' => 'u',
'Ų' => 'u',
'ŭ' => 'u',
'Ŭ' => 'u',
'Ů' => 'u',
'ů' => 'u',
'ű' => 'u',
'Ű' => 'u',
'Ǖ' => 'u',
'ǔ' => 'u',
'Ǜ' => 'u',
'ù' => 'u',
'ú' => 'u',
'û' => 'u',
'У' => 'u',
'ǚ' => 'u',
'ǜ' => 'u',
'Ǚ' => 'u',
'Ǘ' => 'u',
'ǖ' => 'u',
'ǘ' => 'u',
'ü' => 'ue',
'в' => 'v',
'ו' => 'v',
'В' => 'v',
'ש' => 'w',
'ŵ' => 'w',
'Ŵ' => 'w',
'ы' => 'y',
'ŷ' => 'y',
'ý' => 'y',
'ÿ' => 'y',
'Ÿ' => 'y',
'Ŷ' => 'y',
'Ы' => 'y',
'ž' => 'z',
'З' => 'z',
'з' => 'z',
'ź' => 'z',
'ז' => 'z',
'ż' => 'z',
'ſ' => 'z',
'Ж' => 'zh',
'ж' => 'zh'
);
return strtr( $s, $replace );
}
public static function checkTelephone( $phone ) {
if ( $phone <> '' ) {
$phone = self::sanitizeField( $phone );
$phone = '+' . ltrim( $phone, '+' );
}
return $phone;
}
/**
* Check the google code saved at settings
*
* @param string $code
*
* @return string
*/
public static function checkGoogleWTCode( $code ) {
if ( $code <> '' ) {
$code = stripslashes( $code );
if ( strpos( $code, 'content' ) !== false ) {
preg_match( '/content\\s*=\\s*[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, '"' ) !== false ) {
preg_match( '/[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( $code == '' ) {
SQ_Classes_Error::setError( esc_html__( "The code for Google Webmaster Tool is incorrect.", 'squirrly-seo' ) );
}
}
return self::sanitizeField( $code );
}
/**
* Check the google code saved at settings
*
* @param string $code
*
* @return string
*/
public static function checkGoogleAnalyticsCode( $code ) {
if ( $code <> '' ) {
$code = stripslashes( $code );
if ( strpos( $code, 'GoogleAnalyticsObject' ) !== false ) {
preg_match( '/ga\(\'create\',[^\'"]*[\'"]([^\'"]+)[\'"],/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, '"' ) !== false ) {
preg_match( '/[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, 'UA-' ) === false && strpos( $code, 'G-' ) === false ) {
$code = '';
SQ_Classes_Error::setError( esc_html__( "The code for Google Analytics is incorrect.", 'squirrly-seo' ) );
}
}
return self::sanitizeField( $code );
}
/**
* Check the Facebook code saved at settings
*
* @param string $code
*
* @return string
*/
public static function checkFacebookAdminCode( $code ) {
if ( $code <> '' ) {
$code = trim( $code );
if ( strpos( $code, 'facebook.com/' ) !== false ) {
preg_match( '/facebook.com\/([^\/]+)/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
if ( is_string( $result[1] ) ) {
$response = SQ_Classes_RemoteController::getFacebookApi( array( 'profile' => $result[1] ) );
if ( ! is_wp_error( $response ) && isset( $response->code ) ) {
return $response->code;
}
} elseif ( is_numeric( $result[1] ) ) {
return $result[1];
}
}
} elseif ( $code <> (int) $code ) {
$response = SQ_Classes_RemoteController::getFacebookApi( array( 'profile' => $code ) );
if ( ! is_wp_error( $response ) && isset( $response->code ) ) {
return $response->code;
}
} else {
return self::sanitizeField( $code );
}
SQ_Classes_Error::setError( esc_html__( "The code for Facebook is incorrect.", 'squirrly-seo' ) );
}
return false;
}
/**
* Check the Pinterest code saved at settings
*
* @param string $code
*
* @return string
*/
public static function checkPinterestCode( $code ) {
if ( $code <> '' ) {
$code = stripslashes( $code );
if ( strpos( $code, 'content' ) !== false ) {
preg_match( '/content\\s*=\\s*[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, '"' ) !== false ) {
preg_match( '/[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( $code == '' ) {
SQ_Classes_Error::setError( esc_html__( "The code for Pinterest is incorrect.", 'squirrly-seo' ) );
}
}
return self::sanitizeField( $code );
}
/**
* Check the Bing code saved at settings
*
* @return string
*/
public static function checkBingWTCode( $code ) {
if ( $code <> '' ) {
$code = stripslashes( $code );
if ( strpos( $code, 'content' ) !== false ) {
preg_match( '/content\\s*=\\s*[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, '"' ) !== false ) {
preg_match( '/[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( $code == '' ) {
SQ_Classes_Error::setError( esc_html__( "The code for Bing is incorrect.", 'squirrly-seo' ) );
}
}
return self::sanitizeField( $code );
}
/**
* Check the Baidu code saved at settings
*
* @return string
*/
public static function checkBaiduWTCode( $code ) {
if ( $code <> '' ) {
$code = stripslashes( $code );
if ( strpos( $code, 'content' ) !== false ) {
preg_match( '/content\\s*=\\s*[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, '"' ) !== false ) {
preg_match( '/[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( $code == '' ) {
SQ_Classes_Error::setError( esc_html__( "The code for Baidu is incorrect.", 'squirrly-seo' ) );
}
}
return self::sanitizeField( $code );
}
/**
* Check the Yandex code saved at settings
*
* @return string
*/
public static function checkYandexWTCode( $code ) {
if ( $code <> '' ) {
$code = stripslashes( $code );
if ( strpos( $code, 'content' ) !== false ) {
preg_match( '/content\\s*=\\s*[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( strpos( $code, '"' ) !== false ) {
preg_match( '/[\"]([^\"]+)[\"]/i', $code, $result );
if ( isset( $result[1] ) && ! empty( $result[1] ) ) {
$code = $result[1];
}
}
if ( $code == '' ) {
SQ_Classes_Error::setError( esc_html__( "The code for Yandex is incorrect.", 'squirrly-seo' ) );
}
}
return self::sanitizeField( $code );
}
/**
* Check the twitter account
*
* @param string $account
*
* @return string
*/
public static function checkTwitterAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
$account = 'https://twitter.com/' . $account;
}
return esc_url( $account );
}
/**
* Check the twitter account
*
* @param string $account
*
* @return string
*/
public static function checkTwitterAccountName( $account ) {
if ( $account <> '' && strpos( $account, '//' ) !== false ) {
$account = parse_url( $account, PHP_URL_PATH );
if ( $account <> '' ) {
$account = str_replace( '/', '', $account );
}
if ( strpos( $account, '@' ) == false ) {
$account = '@' . $account;
}
}
return self::sanitizeField( $account );
}
/**
* Check the google + account
*
* @param string $account
*
* @return string
*/
public static function checkGoogleAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
$account = 'https://plus.google.com/' . $account;
}
return esc_url( str_replace( " ", "+", $account ) );
}
/**
* Check the google + account
*
* @param string $account
*
* @return string
*/
public static function checkLinkeinAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
$account = 'https://www.linkedin.com/in/' . $account;
}
return esc_url( $account );
}
/**
* Check the facebook account
*
* @param string $account
*
* @return string
*/
public static function checkFacebookAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
$account = 'https://www.facebook.com/' . $account;
}
return esc_url( $account );
}
/**
* Check the Pinterest account
*
* @param $account
*
* @return string
*/
public static function checkPinterestAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
$account = 'https://www.pinterest.com/' . $account;
}
return esc_url( $account );
}
/**
* Check the Instagram
*
* @param $account
*
* @return string
*/
public static function checkInstagramAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
$account = 'https://www.instagram.com/' . $account;
}
return esc_url( $account );
}
/**
* Check the Youtube account
*
* @param $account
*
* @return string
*/
public static function checkYoutubeAccount( $account ) {
if ( $account <> '' && strpos( $account, '//' ) === false ) {
if ( strpos( $account, 'user/' ) === false && strpos( $account, 'channel/' ) === false ) {
$account = 'https://www.youtube.com/channel/' . $account;
}
}
return esc_url( $account );
}
/**
* Check the Facebook Pixel code
*
* @return string
*/
public static function checkFacebookPixel( $code ) {
if ( $code <> '' ) {
if ( (int) $code == 0 ) {
SQ_Classes_Error::setError( esc_html__( "The code for Facebook Pixel must only contain numbers.", 'squirrly-seo' ) );
$code = '';
}
}
return self::sanitizeField( $code );
}
/**
* Check the Facebook App code
*
* @return string
*/
public static function checkFacebookApp( $code ) {
if ( $code <> '' ) {
if ( (int) $code == 0 ) {
SQ_Classes_Error::setError( esc_html__( "The code for Facebook App must only contain numbers.", 'squirrly-seo' ) );
$code = '';
}
}
return self::sanitizeField( $code );
}
/**
* Support for i18n with wpml, polyglot or qtrans
*
* @param string $in
*
* @return string $in localized
*/
public static function i18n( $in ) {
if ( function_exists( 'langswitch_filter_langs_with_message' ) ) {
$in = langswitch_filter_langs_with_message( $in );
}
if ( function_exists( 'polyglot_filter' ) ) {
$in = polyglot_filter( $in );
}
if ( function_exists( 'qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage' ) ) {
$in = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage( $in );
}
return apply_filters( 'localization', $in );
}
}