56 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			PHP
		
	
	
		
		
			
		
	
	
			56 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			PHP
		
	
	
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								<?php
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								/**
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								 * Super-class for definition datatype objects, implements serialization
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								 * functions for the class.
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								 */
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								abstract class HTMLPurifier_Definition
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								{
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								    /**
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								     * Has setup() been called yet?
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								     * @type bool
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								     */
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								    public $setup = false;
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								    /**
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								     * If true, write out the final definition object to the cache after
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								     * setup.  This will be true only if all invocations to get a raw
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								     * definition object are also optimized.  This does not cause file
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								     * system thrashing because on subsequent calls the cached object
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								     * is used and any writes to the raw definition object are short
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								     * circuited.  See enduser-customize.html for the high-level
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								     * picture.
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								     * @type bool
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								     */
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								    public $optimized = null;
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								    /**
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								     * What type of definition is it?
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								     * @type string
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								     */
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								    public $type;
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								    /**
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								     * Sets up the definition object into the final form, something
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								     * not done by the constructor
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								     * @param HTMLPurifier_Config $config
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								     */
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								    abstract protected function doSetup($config);
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								    /**
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								     * Setup function that aborts if already setup
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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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								        if ($this->setup) {
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								            return;
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								        }
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								        $this->setup = true;
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								        $this->doSetup($config);
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								    }
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								}
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								// vim: et sw=4 sts=4
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