A pure PHP parser, DirectLex has absolutely no dependencies, making it a reasonably good default for PHP4. Written with efficiency in mind, it can be four times faster than HTMLPurifier_Lexer_PEARSax3, although it pales in comparison to HTMLPurifier_Lexer_DOMLex.
Inheritance: extends HTMLPurifier_Lexer
HTMLPurifier_Lexer_DirectLex Class Documentation
Exemplo n.º 1
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 protected function invoke($input)
 {
     $strategy = $this->getStrategy();
     $lexer = new HTMLPurifier_Lexer_DirectLex();
     $tokens = $lexer->tokenizeHTML($input, $this->config, $this->context);
     $strategy->execute($tokens, $this->config, $this->context);
 }
Exemplo n.º 2
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 public function tokenizeHTML($html, $config, $context)
 {
     $new_html = $this->normalize($html, $config, $context);
     $new_html = $this->wrapHTML($new_html, $config, $context);
     try {
         $parser = new HTML5($new_html);
         $doc = $parser->save();
     } catch (DOMException $e) {
         $lexer = new HTMLPurifier_Lexer_DirectLex();
         $context->register('PH5PError', $e);
         return $lexer->tokenizeHTML($html, $config, $context);
     }
     $tokens = array();
     $this->tokenizeDOM($doc->getElementsByTagName('html')->item(0)->getElementsByTagName('body')->item(0)->getElementsByTagName('div')->item(0), $tokens);
     return $tokens;
 }
Exemplo n.º 3
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 public function tokenizeHTML($html, $config, $context)
 {
     $new_html = $this->normalize($html, $config, $context);
     $new_html = $this->wrapHTML($new_html, $config, $context);
     try {
         $parser = new HTML5($new_html);
         $doc = $parser->save();
     } catch (DOMException $e) {
         // Uh oh, it failed. Punt to DirectLex.
         $lexer = new HTMLPurifier_Lexer_DirectLex();
         $context->register('PH5PError', $e);
         // save the error, so we can detect it
         return $lexer->tokenizeHTML($html, $config, $context);
         // use original HTML
     }
     $tokens = array();
     $this->tokenizeDOM($doc->getElementsByTagName('html')->item(0)->getElementsByTagName('body')->item(0)->getElementsByTagName('div')->item(0), $tokens);
     return $tokens;
 }
Exemplo n.º 4
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<?php

set_include_path(get_include_path() . PATH_SEPARATOR . '../library/');
require_once 'HTMLPurifier/ConfigSchema.php';
require_once 'HTMLPurifier/Config.php';
require_once 'HTMLPurifier/Lexer/DirectLex.php';
require_once 'HTMLPurifier/Context.php';
$input = file_get_contents('samples/Lexer/4.html');
$lexer = new HTMLPurifier_Lexer_DirectLex();
$config = HTMLPurifier_Config::createDefault();
$context = new HTMLPurifier_Context();
for ($i = 0; $i < 10; $i++) {
    $tokens = $lexer->tokenizeHTML($input, $config, $context);
}
Exemplo n.º 5
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 function invokeAttr($input)
 {
     $lexer = new HTMLPurifier_Lexer_DirectLex();
     $lexer->parseAttributeString($input, $this->config, $this->context);
 }