README

一个简单的Laravel 5 & 6服务提供者，用于包含HTMLPurifier for Laravel。

对于 Laravel 4，请访问HTMLPurifier for Laravel 4

可以通过 Composer 安装此包，在项目的 composer.json 文件中要求 skyraptor/purifier 包。

{
    "require": {
        "laravel/framework": "~5.0",
        "skyraptor/purifier": "~3.0",
    }
}

或者

使用 Composer 需求此包

composer require skyraptor/purifier

使用 composer update 更新包或使用 composer install 安装。

使用方法

要使用 HTMLPurifier 服务提供者，您必须在启动 Laravel 应用程序时注册提供者。这实际上有两种方法。

Laravel 5.0 到 5.4

在 config/app.php 中找到 providers 键并注册 HTMLPurifier 服务提供者。

    'providers' => [
        // ...
        Mews\Purifier\PurifierServiceProvider::class,
    ]

在 config/app.php 中找到 aliases 键。

    'aliases' => [
        // ...
        'Purifier' => Mews\Purifier\Facades\Purifier::class,
    ]

Laravel 5.5+

服务提供者将自动发现。您无需将其添加到任何位置。

配置

要使用自己的设置，请发布配置。

$ php artisan vendor:publish --provider="Mews\Purifier\PurifierServiceProvider"

配置文件 config/purifier.php 应该如下所示

return [
    'encoding'      => 'UTF-8',
    'finalize'      => true,
    'cachePath'     => storage_path('app/purifier'),
    'cacheFileMode' => 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' => [
                // http://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'],
				
				// http://developers.whatwg.org/grouping-content.html
                ['figure', 'Block', 'Optional: (figcaption, Flow) | (Flow, figcaption) | Flow', 'Common'],
                ['figcaption', 'Inline', 'Flow', 'Common'],
				
				// http://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',
                ]],

				// http://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'],
				
				// http://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'],
        ],
    ],

];

示例

默认

clean(Input::get('inputname'));

或者

Purifier::clean(Input::get('inputname'));

动态配置

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

或者

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

使用 URI 过滤器

Purifier::clean('This is my H1 title', 'titles', function (HTMLPurifier_Config $config) {
    $uri = $config->getDefinition('URI');
    $uri->addFilter(new HTMLPurifier_URIFilter_NameOfFilter(), $config);
});

对于 Laravel 4，请访问HTMLPurifier for Laravel 4