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60 lines
1.6 KiB
PHP
60 lines
1.6 KiB
PHP
<?php
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namespace Xentral\Components\Sanitizer;
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use HTMLPurifier;
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use HTMLPurifier_Config;
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use HTMLPurifier_Exception;
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use Xentral\Components\Sanitizer\Exception\InitialisationFailedException;
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use Xentral\Components\Sanitizer\Exception\SanitationFailedException;
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final class HtmlMailSanitizer
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{
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/** @var HTMLPurifier $purifier */
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private $purifier;
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/**
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* @param SanitizerConfig $config
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*
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* @throws InitialisationFailedException
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*/
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public function __construct(SanitizerConfig $config)
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{
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try {
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$purifierConf = HTMLPurifier_Config::create($config->toHtmlPurifierConfig());
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$this->purifier = new HTMLPurifier($purifierConf);
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} catch (HTMLPurifier_Exception $exception) {
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throw new InitialisationFailedException('Failed to initialize HtmlMailSanitizer', 0, $exception);
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}
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}
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/**
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* @return HTMLPurifier_Config
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*/
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public function getConfig()
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{
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return $this->purifier->config;
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}
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/**
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* @param string $mailContent
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* @param SanitizerConfig $config
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*
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* @throws SanitationFailedException
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*
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* @return string
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*/
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public function sanitize($mailContent, SanitizerConfig $config = null)
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{
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$purifierConf = $config !== null ? HTMLPurifier_Config::create($config->toHtmlPurifierConfig()) : null;
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try {
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$cleanContent = $this->purifier->purify($mailContent, $purifierConf);
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} catch (HTMLPurifier_Exception $exception) {
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throw new SanitationFailedException($exception->getMessage(), $exception->getCode(), $exception);
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}
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return $cleanContent;
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}
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}
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