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primogenial
/
wp-content
/
plugins
/
mailpoet
/
lib
/
Newsletter
/
Renderer
:
EscapeHelper.php
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<?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; } }