1 files changed, 26 insertions, 7 deletions
diff --git a/includes/parser/ParserCache.php b/includes/parser/ParserCache.php
index 8b043290..6a4ef0c5 100644
--- a/includes/parser/ParserCache.php
+++ b/includes/parser/ParserCache.php
@@ -2,7 +2,23 @@
 /**
  * Cache for outputs of the PHP parser
  *
+ * 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
+ * @ingroup Cache Parser
  */
 
 /**
@@ -77,6 +93,7 @@ class ParserCache {
 	 *
 	 * @param $article Article
 	 * @param $popts ParserOptions
+	 * @return string
 	 */
 	function getETag( $article, $popts ) {
 		return 'W/"' . $this->getParserOutputKey( $article,
@@ -88,7 +105,7 @@ class ParserCache {
 	 * Retrieve the ParserOutput from ParserCache, even if it's outdated.
 	 * @param $article Article
 	 * @param $popts ParserOptions
-	 * @return ParserOutput|false
+	 * @return ParserOutput|bool False on failure
 	 */
 	public function getDirty( $article, $popts ) {
 		$value = $this->get( $article, $popts, true );
@@ -102,8 +119,10 @@ class ParserCache {
 	 *
 	 * @todo Document parameter $useOutdated
 	 *
-	 * @param $article Article
-	 * @param $popts ParserOptions
+	 * @param $article     Article
+	 * @param $popts       ParserOptions
+	 * @param $useOutdated Boolean (default true)
+	 * @return bool|mixed|string
 	 */
 	public function getKey( $article, $popts, $useOutdated = true ) {
 		global $wgCacheEpoch;
@@ -139,11 +158,11 @@ class ParserCache {
 	 * Retrieve the ParserOutput from ParserCache.
 	 * false if not found or outdated.
 	 *
-	 * @param $article Article
-	 * @param $popts ParserOptions
-	 * @param $useOutdated
+	 * @param $article     Article
+	 * @param $popts       ParserOptions
+	 * @param $useOutdated Boolean (default false)
 	 *
-	 * @return ParserOutput|false
+	 * @return ParserOutput|bool False on failure
 	 */
 	public function get( $article, $popts, $useOutdated = false ) {
 		global $wgCacheEpoch;