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100 lines
2.2 KiB
100 lines
2.2 KiB
<?php
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/**
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* Abstract base token class that all others inherit from.
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*/
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abstract class HTMLPurifier_Token
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{
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/**
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* Line number node was on in source document. Null if unknown.
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* @type int
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*/
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public $line;
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/**
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* Column of line node was on in source document. Null if unknown.
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* @type int
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*/
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public $col;
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/**
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* Lookup array of processing that this token is exempt from.
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* Currently, valid values are "ValidateAttributes" and
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* "MakeWellFormed_TagClosedError"
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* @type array
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*/
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public $armor = array();
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/**
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* Used during MakeWellFormed. See Note [Injector skips]
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* @type
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*/
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public $skip;
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/**
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* @type
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*/
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public $rewind;
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/**
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* @type
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*/
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public $carryover;
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/**
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* @param string $n
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* @return null|string
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*/
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public function __get($n)
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{
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if ($n === 'type') {
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trigger_error('Deprecated type property called; use instanceof', E_USER_NOTICE);
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switch (get_class($this)) {
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case 'HTMLPurifier_Token_Start':
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return 'start';
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case 'HTMLPurifier_Token_Empty':
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return 'empty';
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case 'HTMLPurifier_Token_End':
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return 'end';
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case 'HTMLPurifier_Token_Text':
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return 'text';
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case 'HTMLPurifier_Token_Comment':
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return 'comment';
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default:
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return null;
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}
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}
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}
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/**
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* Sets the position of the token in the source document.
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* @param int $l
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* @param int $c
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*/
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public function position($l = null, $c = null)
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{
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$this->line = $l;
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$this->col = $c;
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}
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/**
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* Convenience function for DirectLex settings line/col position.
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* @param int $l
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* @param int $c
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*/
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public function rawPosition($l, $c)
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{
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if ($c === -1) {
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$l++;
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}
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$this->line = $l;
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$this->col = $c;
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}
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/**
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* Converts a token into its corresponding node.
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*/
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abstract public function toNode();
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}
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// vim: et sw=4 sts=4
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