Add script 'get-openssl-version.sh'.

snippets/dokuwiki-2023-04-04/inc/Action/Diff.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace dokuwiki\Action;
+
+use dokuwiki\Ui;
+
+/**
+ * Class Diff
+ *
+ * Show the differences between two revisions
+ *
+ * @package dokuwiki\Action
+ */
+class Diff extends AbstractAction
+{
+    /** @inheritdoc */
+    public function minimumPermission()
+    {
+        return AUTH_READ;
+    }
+
+    /** @inheritdoc */
+    public function preProcess()
+    {
+        global $INPUT;
+
+        // store the selected diff type in cookie
+        $difftype = $INPUT->str('difftype');
+        if (!empty($difftype)) {
+            set_doku_pref('difftype', $difftype);
+        }
+    }
+
+    /** @inheritdoc */
+    public function tplContent()
+    {
+        global $INFO;
+        (new Ui\PageDiff($INFO['id']))->preference('showIntro', true)->show();
+    }
+
+}