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authorPierre Schmitz <pierre@archlinux.de>2014-12-27 15:41:37 +0100
committerPierre Schmitz <pierre@archlinux.de>2014-12-31 11:43:28 +0100
commitc1f9b1f7b1b77776192048005dcc66dcf3df2bfb (patch)
tree2b38796e738dd74cb42ecd9bfd151803108386bc /includes/diff/UnifiedDiffFormatter.php
parentb88ab0086858470dd1f644e64cb4e4f62bb2be9b (diff)
Update to MediaWiki 1.24.1
Diffstat (limited to 'includes/diff/UnifiedDiffFormatter.php')
-rw-r--r--includes/diff/UnifiedDiffFormatter.php74
1 files changed, 74 insertions, 0 deletions
diff --git a/includes/diff/UnifiedDiffFormatter.php b/includes/diff/UnifiedDiffFormatter.php
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+++ b/includes/diff/UnifiedDiffFormatter.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * Portions taken from phpwiki-1.3.3.
+ *
+ * Copyright © 2000, 2001 Geoffrey T. Dairiki <dairiki@dairiki.org>
+ * You may copy this code freely under the conditions of the GPL.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup DifferenceEngine
+ */
+
+/**
+ * A formatter that outputs unified diffs
+ * @ingroup DifferenceEngine
+ */
+class UnifiedDiffFormatter extends DiffFormatter {
+
+ /** @var int */
+ protected $leadingContextLines = 2;
+
+ /** @var int */
+ protected $trailingContextLines = 2;
+
+ /**
+ * @param string[] $lines
+ */
+ protected function added( $lines ) {
+ $this->lines( $lines, '+' );
+ }
+
+ /**
+ * @param string[] $lines
+ */
+ protected function deleted( $lines ) {
+ $this->lines( $lines, '-' );
+ }
+
+ /**
+ * @param string[] $orig
+ * @param string[] $closing
+ */
+ protected function changed( $orig, $closing ) {
+ $this->deleted( $orig );
+ $this->added( $closing );
+ }
+
+ /**
+ * @param int $xbeg
+ * @param int $xlen
+ * @param int $ybeg
+ * @param int $ylen
+ *
+ * @return string
+ */
+ protected function blockHeader( $xbeg, $xlen, $ybeg, $ylen ) {
+ return "@@ -$xbeg,$xlen +$ybeg,$ylen @@";
+ }
+
+}