Purifier

中文说明

HTML filter. forked from mews/purifier.

Installation

Require this package with composer:

composer require friendsofhyperf/purifier

The service provider will be auto-discovered. You do not need to add the provider anywhere.

Usage

Use these methods inside your requests or middleware, wherever you need the HTML cleaned up:

clean($request->get('inputname'));

or

ApplicationContext::getContainer()->get(Purifier::class)->clean($request->get('inputname'));

dynamic config

clean('This is my H1 title', 'titles');
clean('This is my H1 title', array('Attr.EnableID' => true));

or

ApplicationContext::getContainer()->get(Purifier::class)->clean('This is my H1 title', 'titles');
ApplicationContext::getContainer()->get(Purifier::class)->clean('This is my H1 title', array('Attr.EnableID' => true));

use URI filter

ApplicationContext::getContainer()->get(Purifier::class)->clean('This is my H1 title', 'titles', function (HTMLPurifier_Config$config) {
$uri = $config->getDefinition('URI');
$uri->addFilter(newHTMLPurifier_URIFilter_NameOfFilter(), $config);
});

Alternatively, if you're looking to clean your HTML inside your Eloquent models, you can use our custom casts:

<?phpnamespaceApp\Models;
useHyperf\DbConnection\Model\Model;
useFriendsOfHyperf\Purifier\Casts\CleanHtml;
useFriendsOfHyperf\Purifier\Casts\CleanHtmlInput;
useFriendsOfHyperf\Purifier\Casts\CleanHtmlOutput;
class Monster extends Model
{
protectedarray$casts = [
'bio' => CleanHtml::class, // cleans both when getting and setting the value'description' => CleanHtmlInput::class, // cleans when setting the value'history' => CleanHtmlOutput::class, // cleans when getting the value
];
}

Configuration

To use your own settings, publish config.

php bin/hyperf.php vendor:publish friendsofhyperf/purifier

Config file config/autoload/purifier.php should like this

return [
'encoding' => 'UTF-8',
'finalize' => true,
'ignore_non_strings' => false,
'cache_path' => storage_path('app/purifier'),
'cache_file_mode' => 0755,
'settings' => [
'default' => [
'HTML.Doctype' => 'HTML 4.01 Transitional',
'HTML.Allowed' => 'div,b,strong,i,em,u,a[href|title],ul,ol,li,p[style],br,span[style],img[width|height|alt|src]',
'CSS.AllowedProperties' => 'font,font-size,font-weight,font-style,font-family,text-decoration,padding-left,color,background-color,text-align',
'AutoFormat.AutoParagraph' => true,
'AutoFormat.RemoveEmpty' => true,
],
'test' => [
'Attr.EnableID' => 'true',
],
"youtube" => [
"HTML.SafeIframe" => 'true',
"URI.SafeIframeRegexp" => "%^(http://|https://|//)(www.youtube.com/embed/|player.vimeo.com/video/)%",
],
'custom_definition' => [
'id' => 'html5-definitions',
'rev' => 1,
'debug' => false,
'elements' => [
// https://developers.whatwg.org/sections.html
['section', 'Block', 'Flow', 'Common'],
['nav', 'Block', 'Flow', 'Common'],
['article', 'Block', 'Flow', 'Common'],
['aside', 'Block', 'Flow', 'Common'],
['header', 'Block', 'Flow', 'Common'],
['footer', 'Block', 'Flow', 'Common'],
// Content model actually excludes several tags, not modelled here
['address', 'Block', 'Flow', 'Common'],
['hgroup', 'Block', 'Required: h1 | h2 | h3 | h4 | h5 | h6', 'Common'],
// https://developers.whatwg.org/grouping-content.html
['figure', 'Block', 'Optional: (figcaption, Flow) | (Flow, figcaption) | Flow', 'Common'],
['figcaption', 'Inline', 'Flow', 'Common'],
// https://developers.whatwg.org/the-video-element.html#the-video-element
['video', 'Block', 'Optional: (source, Flow) | (Flow, source) | Flow', 'Common', [
'src' => 'URI',
'type' => 'Text',
'width' => 'Length',
'height' => 'Length',
'poster' => 'URI',
'preload' => 'Enum#auto,metadata,none',
'controls' => 'Bool',
]],
['source', 'Block', 'Flow', 'Common', [
'src' => 'URI',
'type' => 'Text',
]],
// https://developers.whatwg.org/text-level-semantics.html
['s', 'Inline', 'Inline', 'Common'],
['var', 'Inline', 'Inline', 'Common'],
['sub', 'Inline', 'Inline', 'Common'],
['sup', 'Inline', 'Inline', 'Common'],
['mark', 'Inline', 'Inline', 'Common'],
['wbr', 'Inline', 'Empty', 'Core'],
// https://developers.whatwg.org/edits.html
['ins', 'Block', 'Flow', 'Common', ['cite' => 'URI', 'datetime' => 'CDATA']],
['del', 'Block', 'Flow', 'Common', ['cite' => 'URI', 'datetime' => 'CDATA']],
],
'attributes' => [
['iframe', 'allowfullscreen', 'Bool'],
['table', 'height', 'Text'],
['td', 'border', 'Text'],
['th', 'border', 'Text'],
['tr', 'width', 'Text'],
['tr', 'height', 'Text'],
['tr', 'border', 'Text'],
],
],
'custom_attributes' => [
['a', 'target', 'Enum#_blank,_self,_target,_top'],
],
'custom_elements' => [
['u', 'Inline', 'Inline', 'Common'],
],
],
];