1 files changed, 86 insertions, 0 deletions
diff --git a/includes/resourceloader/ResourceLoaderOOUIImageModule.php b/includes/resourceloader/ResourceLoaderOOUIImageModule.php
new file mode 100644
index 00000000..8493f9fd
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+++ b/includes/resourceloader/ResourceLoaderOOUIImageModule.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+/**
+ * Secret special sauce.
+ *
+ * @since 1.26
+ */
+class ResourceLoaderOOUIImageModule extends ResourceLoaderImageModule {
+	protected function loadFromDefinition() {
+		if ( $this->definition === null ) {
+			return;
+		}
+
+		// Core default themes
+		$themes = array( 'default' => 'mediawiki' );
+		$themes += ExtensionRegistry::getInstance()->getAttribute( 'SkinOOUIThemes' );
+
+		$name = $this->definition['name'];
+		$rootPath = $this->definition['rootPath'];
+
+		$definition = array();
+		foreach ( $themes as $skin => $theme ) {
+			// TODO Allow extensions to specify this path somehow
+			$dataPath = $this->localBasePath . '/' . $rootPath . '/' . $theme . '/' . $name . '.json';
+
+			if ( file_exists( $dataPath ) ) {
+				$data = json_decode( file_get_contents( $dataPath ), true );
+				$fixPath = function ( &$path ) use ( $rootPath, $theme ) {
+					// TODO Allow extensions to specify this path somehow
+					$path = $rootPath . '/' . $theme . '/' . $path;
+				};
+				array_walk( $data['images'], function ( &$value ) use ( $fixPath ) {
+					if ( is_string( $value['file'] ) ) {
+						$fixPath( $value['file'] );
+					} elseif ( is_array( $value['file'] ) ) {
+						array_walk_recursive( $value['file'], $fixPath );
+					}
+				} );
+			} else {
+				$data = array();
+			}
+
+			foreach ( $data as $key => $value ) {
+				switch ( $key ) {
+					case 'images':
+					case 'variants':
+						$definition[$key][$skin] = $data[$key];
+						break;
+
+					default:
+						if ( !isset( $definition[$key] ) ) {
+							$definition[$key] = $data[$key];
+						} elseif ( $definition[$key] !== $data[$key] ) {
+							throw new Exception(
+								"Mismatched OOUI theme definitions are not supported: trying to load $key of $theme theme"
+							);
+						}
+						break;
+				}
+			}
+		}
+
+		// Fields from definition silently override keys from JSON files
+		$this->definition += $definition;
+
+		parent::loadFromDefinition();
+	}
+}