Ticket #17180: 17180-3.diff

wp-admin/includes/post.php

@@ -122 +122 @@
                 $hh = ($hh > 23 ) ? $hh -24 : $hh;
                 $mn = ($mn > 59 ) ? $mn -60 : $mn;
                 $ss = ($ss > 59 ) ? $ss -60 : $ss;
+                if ( !checkdate( $mm, $jj, $aa ) ) {
+                        return new WP_Error( 'invalid_date', __( 'Woops, the provided date is invalid.' ) );
+                }
                 $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss );
                 $post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] );
         }

wp-admin/js/post.dev.js

@@ -528 +528 @@
                         return false;
                 });
 
+                $('#post').submit(function(e){
+                        if ( !updateText() ) {
+                                e.preventDefault();
+                                $('#timestampdiv').show();
+                                $('#publishing-action .ajax-loading').css('visibility', 'hidden');
+                                $('#publish').prop('disabled', false).removeClass('button-primary-disabled');
+                                return false;
+                        }
+                });
+
                 $('#post-status-select').siblings('a.edit-post-status').click(function() {
                         if ($('#post-status-select').is(":hidden")) {
                                 $('#post-status-select').slideDown('fast');