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https://github.com/renbaoshuo/S2OJ.git
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96d4a3ecf7
Due to historical reasons, the code is in subfolder "1". With SVN removal, we place the code back and remove the annoying "1" folder.
50 lines
1.4 KiB
PHP
50 lines
1.4 KiB
PHP
<?php
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/**
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* XHTML 1.1 Image Module provides basic image embedding.
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* @note There is specialized code for removing empty images in
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* HTMLPurifier_Strategy_RemoveForeignElements
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*/
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class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
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{
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/**
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* @type string
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*/
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public $name = 'Image';
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/**
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* @param HTMLPurifier_Config $config
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*/
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public function setup($config)
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{
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$max = $config->get('HTML.MaxImgLength');
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$img = $this->addElement(
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'img',
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'Inline',
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'Empty',
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'Common',
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array(
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'alt*' => 'Text',
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// According to the spec, it's Length, but percents can
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// be abused, so we allow only Pixels.
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'height' => 'Pixels#' . $max,
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'width' => 'Pixels#' . $max,
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'longdesc' => 'URI',
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'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded
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)
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);
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if ($max === null || $config->get('HTML.Trusted')) {
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$img->attr['height'] =
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$img->attr['width'] = 'Length';
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}
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// kind of strange, but splitting things up would be inefficient
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$img->attr_transform_pre[] =
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$img->attr_transform_post[] =
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new HTMLPurifier_AttrTransform_ImgRequired();
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}
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}
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// vim: et sw=4 sts=4
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