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Add CDATA support to the Lexers, as well as give PEARSax3 entity replacement.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@106 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-07-23 23:04:34 +00:00
parent 5ce0ae7056
commit 609977f9f5
6 changed files with 165 additions and 65 deletions
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9
library/HTMLPurifier/Lexer/PEARSax3.php
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@@ -29,6 +29,8 @@ class HTMLPurifier_Lexer_PEARSax3 extends HTMLPurifier_Lexer
var $tokens = array();
function tokenizeHTML($html) {
$html = $this->escapeCDATA($html);
$html = $this->substituteNonSpecialEntities($html);
$parser=& new XML_HTMLSax3();
$parser->set_object($this);
$parser->set_element_handler('openHandler','closeHandler');
@@ -79,9 +81,14 @@ class HTMLPurifier_Lexer_PEARSax3 extends HTMLPurifier_Lexer
* Escaped text handler, interface is defined by PEAR package.
*/
function escapeHandler(&$parser, $data) {
if (strpos($data, '-') === 0) {
if (strpos($data, '--') === 0) {
$this->tokens[] = new HTMLPurifier_Token_Comment($data);
}
// CDATA is handled elsewhere, but if it was handled here:
//if (strpos($data, '[CDATA[') === 0) {
// $this->tokens[] = new HTMLPurifier_Token_Text(
// substr($data, 7, strlen($data) - 9) );
//}
return true;
}