X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FHtml.php;h=d066effd926ecc92456c1c10aad76e8970e385ba;hb=ee00b6853b263f426da60a179357e39edc37bfd5;hp=dba4c67a72a00e5753c7adf6e6af4b2ea5d1a69d;hpb=88166887e44b98efb4bcebd2960be8474a0b3cac;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/Html.php b/includes/Html.php
index dba4c67a72..d066effd92 100644
--- a/includes/Html.php
+++ b/includes/Html.php
@@ -552,10 +552,13 @@ class Html {
 	}
 
 	/**
-	 * Output a "<script>" tag with the given contents.
+	 * Output an HTML script tag with the given contents.
 	 *
-	 * @todo do some useful escaping as well, like if $contents contains
-	 * literal "</script>" or (for XML) literal "]]>".
+	 * It is unsupported for the contents to contain the sequence `<script` or `</script`
+	 * (case-insensitive). This ensures the script can be terminated easily and consistently.
+	 * It is the responsibility of the caller to avoid such character sequence by escaping
+	 * or avoiding it. If found at run-time, the contents are replaced with a comment, and
+	 * a warning is logged server-side.
 	 *
 	 * @param string $contents JavaScript
 	 * @param string|null $nonce Nonce for CSP header, from OutputPage::getCSPNonce()
@@ -571,8 +574,9 @@ class Html {
 			}
 		}
 
-		if ( preg_match( '/[<&]/', $contents ) ) {
-			$contents = "/*<![CDATA[*/$contents/*]]>*/";
+		if ( preg_match( '/<\/?script/i', $contents ) ) {
+			wfLogWarning( __METHOD__ . ': Illegal character sequence found in inline script.' );
+			$contents = '/* ERROR: Invalid script */';
 		}
 
 		return self::rawElement( 'script', $attrs, $contents );
@@ -836,9 +840,14 @@ class Html {
 			// Value is provided by user, the name shown is localized for the user.
 			$options[$params['all']] = wfMessage( 'namespacesall' )->text();
 		}
-		// Add all namespaces as options (in the content language)
-		$options +=
-			MediaWikiServices::getInstance()->getContentLanguage()->getFormattedNamespaces();
+		if ( $params['in-user-lang'] ?? false ) {
+			global $wgLang;
+			$lang = $wgLang;
+		} else {
+			$lang = MediaWikiServices::getInstance()->getContentLanguage();
+		}
+		// Add all namespaces as options
+		$options += $lang->getFormattedNamespaces();
 
 		$optionsOut = [];
 		// Filter out namespaces below 0 and massage labels
@@ -851,8 +860,7 @@ class Html {
 				// main we don't use "" but the user message describing it (e.g. "(Main)" or "(Article)")
 				$nsName = wfMessage( 'blanknamespace' )->text();
 			} elseif ( is_int( $nsId ) ) {
-				$nsName = MediaWikiServices::getInstance()->getContentLanguage()->
-					convertNamespace( $nsId );
+				$nsName = $lang->convertNamespace( $nsId );
 			}
 			$optionsOut[$nsId] = $nsName;
 		}