File "EscapeHelper.php"
Full Path: /home/warrior1/public_html/wp-content/plugins/mailpoet/lib/Newsletter/Renderer/EscapeHelper.php
File size: 1.26 KB
MIME-type: text/x-php
Charset: utf-8
<?php
namespace MailPoet\Newsletter\Renderer;
if (!defined('ABSPATH')) exit;
class EscapeHelper {
/**
* @param string $string
* @return string
*/
public static function escapeHtmlText($string) {
return htmlspecialchars((string)$string, ENT_NOQUOTES, 'UTF-8');
}
/**
* @param string $string
* @return string
*/
public static function escapeHtmlAttr($string) {
return htmlspecialchars((string)$string, ENT_QUOTES, 'UTF-8');
}
/**
* Similar to escapeHtmlAttr just this one keeps single quotes since some email clients
* (e.g. Yahoo webmail) don't support encoded quoted font names
* @param string $string
* @return string
*/
public static function escapeHtmlStyleAttr($string) {
return htmlspecialchars((string)$string, ENT_COMPAT, 'UTF-8');
}
/**
* @param string $string
* @return string
*/
public static function unescapeHtmlStyleAttr($string) {
return htmlspecialchars_decode((string)$string, ENT_COMPAT);
}
/**
* @param string $string
* @return string
*/
public static function escapeHtmlLinkAttr($string) {
$string = self::escapeHtmlAttr($string);
if (preg_match('/\s*(javascript:|data:text|data:application)/ui', $string) === 1) {
return '';
}
return $string;
}
}