Partial fix to bug 23167

[lhc/web/wiklou.git] / includes / Exif.php

diff --git a/includes/Exif.php b/includes/Exif.php
index 5581f1d..594e633 100644 (file)
--- a/includes/Exif.php
+++ b/includes/Exif.php
@@ -558,7 +558,7 @@ class Exif {
         * @param $fname String:
         * @param $action Mixed: , default NULL.
         */
-       function debug( $in, $fname, $action = NULL ) {
+       function debug( $in, $fname, $action = null ) {
                if ( !$this->log ) {
                        return;
                }
@@ -1043,6 +1043,14 @@ class FormatExif {
                                        $this->formatNum( $val ) );
                                break;
 
+                       // Do not transform fields with pure text.
+                       // For some languages the formatNum() conversion results to wrong output like
+                       // foo,bar@example,com or foo٫bar@example٫com
+                       case 'ImageDescription':
+                       case 'Artist':
+                       case 'Copyright':
+                               $tags[$tag] = htmlspecialchars( $val );
+                               break;
                        default:
                                $tags[$tag] = $this->formatNum( $val );
                                break;
@@ -1080,6 +1088,8 @@ class FormatExif {
         * @return mixed A floating point number or whatever we were fed
         */
        function formatNum( $num ) {
+               global $wgLang;
+
                $m = array();
                if ( preg_match( '/^(\d+)\/(\d+)$/', $num, $m ) )
                        return $wgLang->formatNum( $m[2] != 0 ? $m[1] / $m[2] : $num );