/**
* Parse given html into an AST without attempting to fix any of the HTML
*
* @param string $html
* @return PHPricot_Document
*/
public function parse($html)
{
$this->stack = array();
$this->document = $this->currentParent = new PHPricot_Document();
$this->parser = html_parser_create();
html_parser_data_handler($this->parser, array($this, "text"));
html_parser_starttag_handler($this->parser, array($this, "startTag"));
html_parser_endtag_handler($this->parser, array($this, "endTag"));
html_parser_comment_handler($this->parser, array($this, "comment"));
html_parser_parse($this->parser, $html);
html_parser_free($this->parser);
return $this->document;
}
/**
* Parses HTML. Return list of following format:
* start tag: array(H_START, tagName, tagAttrs)
* end tag: array(H_END, tagName)
* text: array(H_TEXT, text)
* comment: array(H_COMMENT, comment)
* Tags names are UPPERCASED.
*
* @param html string Source html
* @return list
*/
public function parseHtml($html)
{
static $s, $e, $d, $c;
if (!$s) {
define('H_START', 0);
define('H_END', 1);
define('H_TEXT', 2);
define('H_COMMENT', 3);
$s = create_function('$tag, $attrs', '$GLOBALS["__parsed_html"][] = array(H_START, $tag, $attrs);');
$e = create_function('$tag', '$GLOBALS["__parsed_html"][] = array(H_END, $tag);');
$d = create_function('$text', '$GLOBALS["__parsed_html"][] = array(H_TEXT, $text);');
$c = create_function('$text', '$GLOBALS["__parsed_html"][] = array(H_COMMENT, $text);');
}
$GLOBALS["__parsed_html"] = array();
$p = html_parser_create();
html_parser_starttag_handler($p, $s);
html_parser_endtag_handler($p, $e);
html_parser_data_handler($p, $d);
html_parser_comment_handler($p, $c);
html_parser_parse($p, $html, 1);
html_parser_free($p);
return $GLOBALS["__parsed_html"];
}
