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Move classes into Zend style setup.
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@88 48356398-32a2-884e-a903-53898d9a118a
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37
library/HTMLPurifier/Lexer.php
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37
library/HTMLPurifier/Lexer.php
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<?php
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/**
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* Forgivingly lexes SGML style documents: HTML, XML, XHTML, etc.
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*/
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require_once 'HTMLPurifier/Token.php';
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class HTMLPurifier_Lexer
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{
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function tokenizeHTML($string) {
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trigger_error('Call to abstract class', E_USER_ERROR);
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}
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// we don't really care if it's a reference or a copy
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function create($prototype = null) {
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static $lexer = null;
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if ($prototype) {
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$lexer = $prototype;
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}
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if (empty($lexer)) {
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if (version_compare(PHP_VERSION, '5', '>=')) {
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require_once 'HTMLPurifier/Lexer/DOMLex.php';
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$lexer = new HTMLPurifier_Lexer_DOMLex();
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} else {
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require_once 'HTMLPurifier/Lexer/DirectLex.php';
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$lexer = new HTMLPurifier_Lexer_DirectLex();
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}
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}
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return $lexer;
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}
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}
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?>
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