mirror of
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.
46 lines
1.2 KiB
PHP
46 lines
1.2 KiB
PHP
<?php
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/**
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* Validate all attributes in the tokens.
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*/
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class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
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{
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/**
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* @param HTMLPurifier_Token[] $tokens
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* @param HTMLPurifier_Config $config
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* @param HTMLPurifier_Context $context
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* @return HTMLPurifier_Token[]
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*/
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public function execute($tokens, $config, $context)
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{
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// setup validator
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$validator = new HTMLPurifier_AttrValidator();
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$token = false;
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$context->register('CurrentToken', $token);
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foreach ($tokens as $key => $token) {
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// only process tokens that have attributes,
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// namely start and empty tags
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if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) {
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continue;
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}
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// skip tokens that are armored
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if (!empty($token->armor['ValidateAttributes'])) {
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continue;
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}
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// note that we have no facilities here for removing tokens
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$validator->validateToken($token, $config, $context);
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}
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$context->destroy('CurrentToken');
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return $tokens;
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}
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}
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// vim: et sw=4 sts=4
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