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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.
45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
<?php
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/**
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* Validates file as defined by RFC 1630 and RFC 1738.
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*/
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class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme
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{
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/**
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* Generally file:// URLs are not accessible from most
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* machines, so placing them as an img src is incorrect.
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* @type bool
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*/
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public $browsable = false;
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/**
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* Basically the *only* URI scheme for which this is true, since
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* accessing files on the local machine is very common. In fact,
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* browsers on some operating systems don't understand the
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* authority, though I hear it is used on Windows to refer to
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* network shares.
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* @type bool
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*/
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public $may_omit_host = true;
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/**
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* @param HTMLPurifier_URI $uri
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* @param HTMLPurifier_Config $config
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* @param HTMLPurifier_Context $context
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* @return bool
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*/
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public function doValidate(&$uri, $config, $context)
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{
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// Authentication method is not supported
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$uri->userinfo = null;
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// file:// makes no provisions for accessing the resource
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$uri->port = null;
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// While it seems to work on Firefox, the querystring has
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// no possible effect and is thus stripped.
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$uri->query = null;
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return true;
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}
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}
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// vim: et sw=4 sts=4
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