<?php
/**
 * Ok, glad you are here
 * first we get a config instance, and set the settings
 * $config = HTMLPurifier_Config::createDefault();
 * $config->set('Core.Encoding', $this->config->get('purifier.encoding'));
 * $config->set('Cache.SerializerPath', $this->config->get('purifier.cachePath'));
 * if ( ! $this->config->get('purifier.finalize')) {
 *     $config->autoFinalize = false;
 * }
 * $config->loadArray($this->getConfig());.
 *
 * You must NOT delete the default settings
 * anything in settings should be compacted with params that needed to instance HTMLPurifier_Config.
 *
 * @link http://htmlpurifier.org/live/configdoc/plain.html
 */

return [
    'encoding'      => 'UTF-8',
    'finalize'      => true,
    'cachePath'     => storage_path('app/purifier'),
    'cacheFileMode' => 0755,
    'settings'      => [
        'default' => [
            'HTML.Doctype'             => 'HTML 4.01 Transitional',
            'HTML.Allowed'             => 'div[style],b,strong,i,em,u,a[href|title|style],ul,ol,li,p[style],br,span[style],img[width|height|alt|src|style],table[style|border|bgcolor|cellspacing|cellpadding|border|width],tr[style|bgcolor],td[style|colspan|rowspan|width|bgcolor|border|valign|align],th[style|colspan|rowspan],thead,tfoot,tbody,blockquote,pre,s,strike,font[style|color],h1[style],h2[style],h3[style],h4[style],h5[style],h6,center',
            'CSS.AllowedProperties'    => 'display,overflow,border-radius,letter-spacing,white-space,font-size,margin,background,text-transform,max-width,max-height,width,height,font,padding,font-family,border-color,font-weight,font-style,text-decoration,color,background-color,text-align,border,border-top,border-left,border-bottom,border-right',
            'AutoFormat.AutoParagraph' => true,
            'AutoFormat.RemoveEmpty'   => true,
            'CSS.Proprietary' => true,
            'CSS.AllowTricky' => true,
            'CSS.MaxImgLength' => null,
            'URI.AllowedSchemes'   => [
                'http' => true,
                'https' => true,
                'mailto' => true,
                'ftp' => true,
                'nntp' => true,
                'news' => true,
                'tel' => true,
                'data' => 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'],
        ],
    ],

];
