inc/Action/Diff.php

   1 <?php
   2
   3 namespace dokuwiki\Action;
   4
   5 use dokuwiki\Ui\PageDiff;
   6 use dokuwiki\Ui;
   7
   8 /**
   9  * Class Diff
  10  *
  11  * Show the differences between two revisions
  12  *
  13  * @package dokuwiki\Action
  14  */
  15 class Diff extends AbstractAction
  16 {
  17     /** @inheritdoc */
  18     public function minimumPermission()
  19     {
  20         return AUTH_READ;
  21     }
  22
  23     /** @inheritdoc */
  24     public function preProcess()
  25     {
  26         global $INPUT;
  27
  28         // store the selected diff type in cookie
  29         $difftype = $INPUT->str('difftype');
  30         if (!empty($difftype)) {
  31             set_doku_pref('difftype', $difftype);
  32         }
  33     }
  34
  35     /** @inheritdoc */
  36     public function tplContent()
  37     {
  38         global $INFO;
  39         (new PageDiff($INFO['id']))->preference('showIntro', true)->show();
  40     }
  41 }