Merge "Resolve successful 1-chunk uploads"
[lhc/web/wiklou.git] / includes / api / ApiErrorFormatter.php
index 4fb19b8..7fb1352 100644 (file)
@@ -142,6 +142,68 @@ class ApiErrorFormatter {
                }
        }
 
+       /**
+        * Get an ApiMessage from an exception
+        * @since 1.29
+        * @param Exception|Throwable $exception
+        * @param array $options
+        *  - wrap: (string|array|MessageSpecifier) Used to wrap the exception's
+        *    message if it's not an ILocalizedException. The exception's message
+        *    will be added as the final parameter.
+        *  - code: (string) Default code
+        *  - data: (array) Default extra data
+        * @return IApiMessage
+        */
+       public function getMessageFromException( $exception, array $options = [] ) {
+               $options += [ 'code' => null, 'data' => [] ];
+
+               if ( $exception instanceof ILocalizedException ) {
+                       $msg = $exception->getMessageObject();
+                       $params = [];
+               } else {
+                       // Extract code and data from the exception, if applicable
+                       if ( $exception instanceof UsageException ) {
+                               $data = $exception->getMessageArray();
+                               if ( !$options['code'] ) {
+                                       $options['code'] = $data['code'];
+                               }
+                               unset( $data['code'], $data['info'] );
+                               $options['data'] = array_merge( $data, $options['data'] );
+                       }
+
+                       if ( isset( $options['wrap'] ) ) {
+                               $msg = $options['wrap'];
+                       } else {
+                               $msg = new RawMessage( '$1' );
+                               if ( !isset( $options['code'] ) ) {
+                                       $class = preg_replace( '#^Wikimedia\\\Rdbms\\\#', '', get_class( $exception ) );
+                                       $options['code'] = 'internal_api_error_' . $class;
+                               }
+                       }
+                       $params = [ wfEscapeWikiText( $exception->getMessage() ) ];
+               }
+               return ApiMessage::create( $msg, $options['code'], $options['data'] )
+                       ->params( $params )
+                       ->inLanguage( $this->lang )
+                       ->title( $this->getDummyTitle() )
+                       ->useDatabase( $this->useDB );
+       }
+
+       /**
+        * Format an exception as an array
+        * @since 1.29
+        * @param Exception|Throwable $exception
+        * @param array $options See self::getMessageFromException(), plus
+        *  - format: (string) Format override
+        * @return array
+        */
+       public function formatException( $exception, array $options = [] ) {
+               return $this->formatMessage(
+                       $this->getMessageFromException( $exception, $options ),
+                       isset( $options['format'] ) ? $options['format'] : null
+               );
+       }
+
        /**
         * Format a message as an array
         * @param Message|array|string $msg Message. See ApiMessage::create().
@@ -192,7 +254,7 @@ class ApiErrorFormatter {
                $ret = preg_replace( '!</?(var|kbd|samp|code)>!', '"', $text );
 
                // Strip tags and decode.
-               $ret = html_entity_decode( strip_tags( $ret ), ENT_QUOTES | ENT_HTML5 );
+               $ret = Sanitizer::stripAllTags( $ret );
 
                return $ret;
        }
@@ -335,17 +397,35 @@ class ApiErrorFormatter_BackCompat extends ApiErrorFormatter {
                ] + $msg->getApiData();
        }
 
+       /**
+        * Format an exception as an array
+        * @since 1.29
+        * @param Exception|Throwable $exception
+        * @param array $options See parent::formatException(), plus
+        *  - bc: (bool) Return only the string, not an array
+        * @return array|string
+        */
+       public function formatException( $exception, array $options = [] ) {
+               $ret = parent::formatException( $exception, $options );
+               return empty( $options['bc'] ) ? $ret : $ret['info'];
+       }
+
        protected function addWarningOrError( $tag, $modulePath, $msg ) {
                $value = self::stripMarkup( $msg->text() );
 
                if ( $tag === 'error' ) {
                        // In BC mode, only one error
-                       $value = [
-                               'code' => $msg->getApiCode(),
-                               'info' => $value,
-                       ] + $msg->getApiData();
-                       $this->result->addValue( null, 'error', $value,
-                               ApiResult::OVERRIDE | ApiResult::ADD_ON_TOP | ApiResult::NO_SIZE_CHECK );
+                       $existingError = $this->result->getResultData( [ 'error' ] );
+                       if ( !is_array( $existingError ) ||
+                               !isset( $existingError['code'] ) || !isset( $existingError['info'] )
+                       ) {
+                               $value = [
+                                       'code' => $msg->getApiCode(),
+                                       'info' => $value,
+                               ] + $msg->getApiData();
+                               $this->result->addValue( null, 'error', $value,
+                                       ApiResult::OVERRIDE | ApiResult::ADD_ON_TOP | ApiResult::NO_SIZE_CHECK );
+                       }
                } else {
                        if ( $modulePath === null ) {
                                $moduleName = 'unknown';