namespace MediaWiki;
-use MWTidy;
-use Html;
-
/**
* @since 1.31
*/
* @return string
*/
public static function handle( $s ) {
- global $wgDisableOutputCompression, $wgValidateAllHtml, $wgMangleFlashPolicy;
+ global $wgDisableOutputCompression, $wgMangleFlashPolicy;
if ( $wgMangleFlashPolicy ) {
$s = self::mangleFlashPolicy( $s );
}
- if ( $wgValidateAllHtml ) {
- $headers = headers_list();
- $isHTML = false;
- foreach ( $headers as $header ) {
- $parts = explode( ':', $header, 2 );
- if ( count( $parts ) !== 2 ) {
- continue;
- }
- $name = strtolower( trim( $parts[0] ) );
- $value = trim( $parts[1] );
- if ( $name == 'content-type' && ( strpos( $value, 'text/html' ) === 0
- || strpos( $value, 'application/xhtml+xml' ) === 0 )
- ) {
- $isHTML = true;
- break;
- }
- }
- if ( $isHTML ) {
- $s = self::validateAllHtml( $s );
- }
- }
if ( !$wgDisableOutputCompression && !ini_get( 'zlib.output_compression' ) ) {
if ( !defined( 'MW_NO_OUTPUT_COMPRESSION' ) ) {
$s = self::handleGzip( $s );
/// @todo FIXME: this sort of dupes some code in WebRequest::getRequestUrl()
if ( isset( $_SERVER['REQUEST_URI'] ) ) {
// Strip the query string...
- list( $path ) = explode( '?', $_SERVER['REQUEST_URI'], 2 );
+ $path = explode( '?', $_SERVER['REQUEST_URI'], 2 )[0];
} elseif ( isset( $_SERVER['SCRIPT_NAME'] ) ) {
// Probably IIS. QUERY_STRING appears separately.
$path = $_SERVER['SCRIPT_NAME'];
header( "Content-Length: $length" );
}
}
-
- /**
- * Replace the output with an error if the HTML is not valid.
- *
- * @param string $s
- * @return string
- */
- private static function validateAllHtml( $s ) {
- $errors = '';
- if ( MWTidy::checkErrors( $s, $errors ) ) {
- return $s;
- }
-
- header( 'Cache-Control: no-cache' );
-
- $out = Html::element( 'h1', null, 'HTML validation error' );
- $out .= Html::openElement( 'ul' );
-
- $error = strtok( $errors, "\n" );
- $badLines = [];
- while ( $error !== false ) {
- if ( preg_match( '/^line (\d+)/', $error, $m ) ) {
- $lineNum = intval( $m[1] );
- $badLines[$lineNum] = true;
- $out .= Html::rawElement( 'li', null,
- Html::element( 'a', [ 'href' => "#line-{$lineNum}" ], $error ) ) . "\n";
- }
- $error = strtok( "\n" );
- }
-
- $out .= Html::closeElement( 'ul' );
- $out .= Html::element( 'pre', null, $errors );
- $out .= Html::openElement( 'ol' ) . "\n";
- $line = strtok( $s, "\n" );
- $i = 1;
- while ( $line !== false ) {
- $attrs = [];
- if ( isset( $badLines[$i] ) ) {
- $attrs['class'] = 'highlight';
- $attrs['id'] = "line-$i";
- }
- $out .= Html::element( 'li', $attrs, $line ) . "\n";
- $line = strtok( "\n" );
- $i++;
- }
- $out .= Html::closeElement( 'ol' );
-
- $style = <<<CSS
- .highlight { background-color: #ffc }
- li { white-space: pre }
-CSS;
-
- $out = Html::htmlHeader( [ 'lang' => 'en', 'dir' => 'ltr' ] ) .
- Html::rawElement( 'head', null,
- Html::element( 'title', null, 'HTML validation error' ) .
- Html::inlineStyle( $style ) ) .
- Html::rawElement( 'body', null, $out ) .
- Html::closeElement( 'html' );
-
- return $out;
- }
}