Merge "Rewrite pref cleanup script"

[lhc/web/wiklou.git] / includes / libs / CSSMin.php

diff --git a/includes/libs/CSSMin.php b/includes/libs/CSSMin.php
index e85f02d..f2c7ed2 100644 (file)
--- a/includes/libs/CSSMin.php
+++ b/includes/libs/CSSMin.php
@@ -132,6 +132,9 @@ class CSSMin {
         */
        public static function encodeStringAsDataURI( $contents, $type, $ie8Compat = true ) {
                // Try #1: Non-encoded data URI
+
+               // Remove XML declaration, it's not needed with data URI usage
+               $contents = preg_replace( "/<\\?xml.*?\\?>/", '', $contents );
                // The regular expression matches ASCII whitespace and printable characters.
                if ( preg_match( '/^[\r\n\t\x20-\x7e]+$/', $contents ) ) {
                        // Do not base64-encode non-binary files (sane SVGs).
@@ -151,6 +154,7 @@ class CSSMin {
                        $encoded = preg_replace( '/ {2,}/', ' ', $encoded );
                        // Remove leading and trailing spaces
                        $encoded = preg_replace( '/^ | $/', '', $encoded );
+
                        $uri = 'data:' . $type . ',' . $encoded;
                        if ( !$ie8Compat || strlen( $uri ) < self::DATA_URI_SIZE_LIMIT ) {
                                return $uri;