1 files changed, 52 insertions, 0 deletions
diff --git a/includes/tidy/RaggettInternalPHP.php b/includes/tidy/RaggettInternalPHP.php
new file mode 100644
index 00000000..1ce14b60
--- /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
+			// http://www.php.net/manual/en/function.tidy-get-status.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;
+	}
+}