X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Ffilerepo%2Ffile%2FFile.php;h=f40d216c58da556d4a1a89c705764d405bef02e7;hp=3677a14b9786fa8f9a76ac588e897cacc471f59f;hb=55a49465334a23df2c79672b733de83962c47296;hpb=4b360b81060480404c00b89d254727c9980ac874

diff --git a/includes/filerepo/file/File.php b/includes/filerepo/file/File.php
index 3677a14b97..f40d216c58 100644
--- a/includes/filerepo/file/File.php
+++ b/includes/filerepo/file/File.php
@@ -213,14 +213,15 @@ abstract class File implements IDBAccessObject {
 	}
 
 	/**
-	 * Normalize a file extension to the common form, and ensure it's clean.
-	 * Extensions with non-alphanumeric characters will be discarded.
+	 * Normalize a file extension to the common form, making it lowercase and checking some synonyms,
+	 * and ensure it's clean. Extensions with non-alphanumeric characters will be discarded.
+	 * Keep in sync with mw.Title.normalizeExtension() in JS.
 	 *
-	 * @param string $ext (without the .)
-	 * @return string
+	 * @param string $extension File extension (without the leading dot)
+	 * @return string File extension in canonical form
 	 */
-	static function normalizeExtension( $ext ) {
-		$lower = strtolower( $ext );
+	static function normalizeExtension( $extension ) {
+		$lower = strtolower( $extension );
 		$squish = array(
 			'htm' => 'html',
 			'jpeg' => 'jpg',