includes/tidy/Html5Depurate.php

   1 <?php
   2
   3 namespace MediaWiki\Tidy;
   4
   5 use MWHttpRequest;
   6 use Exception;
   7
   8 class Html5Depurate extends TidyDriverBase {
   9         public function __construct( array $config ) {
  10                 parent::__construct( $config + [
  11                         'url' => 'http://localhost:4339/document',
  12                         'timeout' => 10,
  13                         'connectTimeout' => 0.5,
  14                 ] );
  15         }
  16
  17         public function tidy( $text ) {
  18                 $wrappedtext = '<!DOCTYPE html><html>' .
  19                         '<body>' . $text . '</body></html>';
  20
  21                 $req = MWHttpRequest::factory( $this->config['url'],
  22                         [
  23                                 'method' => 'POST',
  24                                 'timeout' => $this->config['timeout'],
  25                                 'connectTimeout' => $this->config['connectTimeout'],
  26                                 'postData' => [
  27                                         'text' => $wrappedtext
  28                                 ]
  29                         ] );
  30                 $status = $req->execute();
  31                 if ( !$status->isOK() ) {
  32                         throw new Exception( "Error contacting depurate service: "
  33                                 . $status->getWikiText( false, false, 'en' ) );
  34                 } elseif ( $req->getStatus() !== 200 ) {
  35                         throw new Exception( "Depurate returned error: " . $status->getWikiText( false, false, 'en' ) );
  36                 }
  37                 $result = $req->getContent();
  38                 $startBody = strpos( $result, "<body>" );
  39                 $endBody = strrpos( $result, "</body>" );
  40                 if ( $startBody !== false && $endBody !== false && $endBody > $startBody ) {
  41                         $startBody += strlen( "<body>" );
  42                         return substr( $result, $startBody, $endBody - $startBody );
  43                 } else {
  44                         return $text . "\n<!-- Html5Depurate returned an invalid result -->";
  45                 }
  46         }
  47 }