forked from GNUsocial/gnu-social
45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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/**
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* Simple transformation, just change tag name to something else,
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* and possibly add some styling. This will cover most of the deprecated
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* tag cases.
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*/
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class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
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{
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/**
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* @type string
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*/
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protected $style;
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/**
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* @param string $transform_to Tag name to transform to.
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* @param string $style CSS style to add to the tag
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*/
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public function __construct($transform_to, $style = null)
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{
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$this->transform_to = $transform_to;
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$this->style = $style;
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}
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/**
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* @param HTMLPurifier_Token_Tag $tag
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* @param HTMLPurifier_Config $config
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* @param HTMLPurifier_Context $context
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* @return string
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*/
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public function transform($tag, $config, $context)
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{
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$new_tag = clone $tag;
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$new_tag->name = $this->transform_to;
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if (!is_null($this->style) &&
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($new_tag instanceof HTMLPurifier_Token_Start || $new_tag instanceof HTMLPurifier_Token_Empty)
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) {
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$this->prependCSS($new_tag->attr, $this->style);
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}
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return $new_tag;
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}
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}
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// vim: et sw=4 sts=4
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