MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / tidy / RaggettInternalPHP.php

diff --git a/includes/tidy/RaggettInternalPHP.php b/includes/tidy/RaggettInternalPHP.php
new file mode 100644 (file)
index 0000000..e5642d9
--- /dev/null
+++ b/includes/tidy/RaggettInternalPHP.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace MediaWiki\Tidy;
+
+class RaggettInternalPHP extends RaggettBase {
+       /**
+        * Use the HTML tidy extension to use the tidy library in-process,
+        * saving the overhead of spawning a new process.
+        *
+        * @param string $text HTML to check
+        * @param bool $stderr Whether to read result from error status instead of output
+        * @param int &$retval Exit code (-1 on internal error)
+        * @return string|null
+        */
+       protected function cleanWrapped( $text, $stderr = false, &$retval = null ) {
+               if ( !class_exists( 'tidy' ) ) {
+                       wfWarn( "Unable to load internal tidy class." );
+                       $retval = -1;
+
+                       return null;
+               }
+
+               $tidy = new \tidy;
+               $tidy->parseString( $text, $this->config['tidyConfigFile'], 'utf8' );
+
+               if ( $stderr ) {
+                       $retval = $tidy->getStatus();
+                       return $tidy->errorBuffer;
+               }
+
+               $tidy->cleanRepair();
+               $retval = $tidy->getStatus();
+               if ( $retval == 2 ) {
+                       // 2 is magic number for fatal error
+                       // https://secure.php.net/manual/en/tidy.getstatus.php
+                       $cleansource = null;
+               } else {
+                       $cleansource = tidy_get_output( $tidy );
+                       if ( !empty( $this->config['debugComment'] ) && $retval > 0 ) {
+                               $cleansource .= "<!--\nTidy reports:\n" .
+                                       str_replace( '-->', '--&gt;', $tidy->errorBuffer ) .
+                                       "\n-->";
+                       }
+               }
+
+               return $cleansource;
+       }
+
+       public function supportsValidate() {
+               return true;
+       }
+}