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https://github.com/ezyang/htmlpurifier.git
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bfe474042f
This commit is a limited implementation of the "active formatting elements" algorithm implemented in HTML5, which preserves certain formatting elements such as <a> and <b> when exiting or entering nodes. Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
58 lines
1.6 KiB
PHP
58 lines
1.6 KiB
PHP
<?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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class HTMLPurifier_Token {
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public $line; /**< Line number node was on in source document. Null if unknown. */
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public $col; /**< Column of line node was on in source document. Null if unknown. */
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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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*/
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public $armor = array();
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/**
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* Used during MakeWellFormed.
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*/
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public $skip;
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public $rewind;
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public $carryover;
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public function __get($n) {
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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': return 'start';
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case 'HTMLPurifier_Token_Empty': return 'empty';
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case 'HTMLPurifier_Token_End': return 'end';
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case 'HTMLPurifier_Token_Text': return 'text';
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case 'HTMLPurifier_Token_Comment': return 'comment';
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default: 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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*/
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public function position($l = null, $c = null) {
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$this->line = $l;
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$this->col = $c;
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}
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/**
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* Convenience function for DirectLex settings line/col position.
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*/
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public function rawPosition($l, $c) {
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if ($c === -1) $l++;
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$this->line = $l;
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$this->col = $c;
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}
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}
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// vim: et sw=4 sts=4
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