includes/tidy/RaggettInternalPHP.php

   1 <?php
   2
   3 namespace MediaWiki\Tidy;
   4
   5 /**
   6  * @deprecated since 1.32, use RemexDriver
   7  */
   8 class RaggettInternalPHP extends RaggettBase {
   9         /**
  10          * Use the HTML tidy extension to use the tidy library in-process,
  11          * saving the overhead of spawning a new process.
  12          *
  13          * @param string $text HTML to check
  14          * @param bool $stderr Whether to read result from error status instead of output
  15          * @param int|null &$retval Exit code (-1 on internal error)
  16          * @return string|null
  17          */
  18         protected function cleanWrapped( $text, $stderr = false, &$retval = null ) {
  19                 if ( !class_exists( 'tidy' ) ) {
  20                         wfWarn( "Unable to load internal tidy class." );
  21                         $retval = -1;
  22
  23                         return null;
  24                 }
  25
  26                 $tidy = new \tidy;
  27                 $tidy->parseString( $text, $this->config['tidyConfigFile'], 'utf8' );
  28
  29                 if ( $stderr ) {
  30                         $retval = $tidy->getStatus();
  31                         return $tidy->errorBuffer;
  32                 }
  33
  34                 $tidy->cleanRepair();
  35                 $retval = $tidy->getStatus();
  36                 if ( $retval == 2 ) {
  37                         // 2 is magic number for fatal error
  38                         // https://secure.php.net/manual/en/tidy.getstatus.php
  39                         $cleansource = null;
  40                 } else {
  41                         $cleansource = tidy_get_output( $tidy );
  42                         if ( !empty( $this->config['debugComment'] ) && $retval > 0 ) {
  43                                 $cleansource .= "<!--\nTidy reports:\n" .
  44                                         str_replace( '-->', '--&gt;', $tidy->errorBuffer ) .
  45                                         "\n-->";
  46                         }
  47                 }
  48
  49                 return $cleansource;
  50         }
  51
  52         public function supportsValidate() {
  53                 return true;
  54         }
  55 }