1 files changed, 90 insertions, 0 deletions
diff --git a/includes/ResourceLoader/FilePath.php b/includes/ResourceLoader/FilePath.php
new file mode 100644
index 000000000000..e2f451f9c776
--- /dev/null
+++ b/includes/ResourceLoader/FilePath.php
@@ -0,0 +1,90 @@
+<?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
+ */
+
+namespace MediaWiki\ResourceLoader;
+
+/**
+ * An object to represent a path to a JavaScript/CSS file, along with a remote
+ * and local base path, for use with ResourceLoaderFileModule.
+ *
+ * @ingroup ResourceLoader
+ * @since 1.17
+ */
+class FilePath {
+	/** @var string Local base path */
+	protected $localBasePath;
+
+	/** @var string Remote base path */
+	protected $remoteBasePath;
+
+	/** @var string Path to the file */
+	protected $path;
+
+	/**
+	 * @param string $path Relative path to the file, no leading slash.
+	 * @param string $localBasePath Base path to prepend when generating a local path.
+	 * @param string $remoteBasePath Base path to prepend when generating a remote path.
+	 *   Should not have a trailing slash unless at web document root.
+	 */
+	public function __construct( $path, $localBasePath = '', $remoteBasePath = '' ) {
+		$this->path = $path;
+		$this->localBasePath = $localBasePath;
+		$this->remoteBasePath = $remoteBasePath;
+	}
+
+	/** @return string */
+	public function getLocalPath() {
+		return $this->localBasePath === '' ?
+			$this->path :
+			"{$this->localBasePath}/{$this->path}";
+	}
+
+	/** @return string */
+	public function getRemotePath() {
+		if ( $this->remoteBasePath === '' ) {
+			// No base path configured
+			return $this->path;
+		}
+		if ( $this->remoteBasePath === '/' ) {
+			// In document root
+			// Don't insert another slash (T284391).
+			return $this->remoteBasePath . $this->path;
+		}
+		return "{$this->remoteBasePath}/{$this->path}";
+	}
+
+	/** @return string */
+	public function getLocalBasePath() {
+		return $this->localBasePath;
+	}
+
+	/** @return string */
+	public function getRemoteBasePath() {
+		return $this->remoteBasePath;
+	}
+
+	/** @return string */
+	public function getPath() {
+		return $this->path;
+	}
+}
+
+/** @deprecated since 1.39 */
+class_alias( FilePath::class, 'ResourceLoaderFilePath' );