80 lines
1.6 KiB
PHP
80 lines
1.6 KiB
PHP
<?php
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namespace SilverStripe\View\Parsers;
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use SilverStripe\Core\Config\Configurable;
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use SilverStripe\Core\Injector\Injectable;
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/**
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* Base class for HTML cleaning implementations.
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*/
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abstract class HTMLCleaner
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{
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use Configurable;
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use Injectable;
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/**
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* @var array
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*/
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protected $defaultConfig = [];
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/**
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* Configuration variables for HTMLCleaners that support configuration (like Tidy)
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*
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* @var array
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*/
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public $config;
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/**
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* @param array $config The configuration for the cleaner, if necessary
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*/
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public function __construct($config = null)
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{
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if ($config) {
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$config = array_merge($this->defaultConfig, $config);
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} else {
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$config = $this->defaultConfig;
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}
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$this->setConfig($config);
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}
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/**
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* @param array $config
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*/
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public function setConfig($config)
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{
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$this->config = $config;
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}
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/**
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* @return array
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*/
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public function getConfig()
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{
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return $this->config;
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}
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/**
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* Passed a string, return HTML that has been tidied.
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*
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* @param string $content
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* @return string HTML, tidied
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*/
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abstract public function cleanHTML($content);
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/**
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* Experimental inst class to create a default html cleaner class
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*
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* @return static
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*/
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public static function inst()
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{
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if (class_exists('HTMLPurifier')) {
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return new PurifierHTMLCleaner();
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} elseif (class_exists('tidy')) {
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return new TidyHTMLCleaner();
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}
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return null;
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}
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}
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