46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /**
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|  * Validate all attributes in the tokens.
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|  */
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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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|     /**
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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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| 
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|         $token = false;
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|         $context->register('CurrentToken', $token);
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| 
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|         foreach ($tokens as $key => $token) {
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| 
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|             // only process tokens that have attributes,
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|             //   namely start and empty tags
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|             if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) {
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|                 continue;
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|             }
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| 
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|             // skip tokens that are armored
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|             if (!empty($token->armor['ValidateAttributes'])) {
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|                 continue;
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|             }
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| 
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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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| 
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| // vim: et sw=4 sts=4
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