164ab5140SAndreas Gohr<?php 264ab5140SAndreas Gohr 364ab5140SAndreas Gohrnamespace dokuwiki\Action; 464ab5140SAndreas Gohr 5ab583a1bSAndreas Gohr/** 6ab583a1bSAndreas Gohr * Class Diff 7ab583a1bSAndreas Gohr * 8ab583a1bSAndreas Gohr * Show the differences between two revisions 9ab583a1bSAndreas Gohr * 10ab583a1bSAndreas Gohr * @package dokuwiki\Action 11ab583a1bSAndreas Gohr */ 1264ab5140SAndreas Gohrclass Diff extends AbstractAction { 1364ab5140SAndreas Gohr 1464ab5140SAndreas Gohr /** @inheritdoc */ 1564ab5140SAndreas Gohr function minimumPermission() { 1664ab5140SAndreas Gohr return AUTH_READ; 1764ab5140SAndreas Gohr } 1864ab5140SAndreas Gohr 19*bb2b4f19SAndreas Gohr /** @inheritdoc */ 2064ab5140SAndreas Gohr public function preProcess() { 2164ab5140SAndreas Gohr global $INPUT; 2264ab5140SAndreas Gohr 2364ab5140SAndreas Gohr // store the selected diff type in cookie 2464ab5140SAndreas Gohr $difftype = $INPUT->str('difftype'); 2564ab5140SAndreas Gohr if(!empty($difftype)) { 2664ab5140SAndreas Gohr set_doku_pref('difftype', $difftype); 2764ab5140SAndreas Gohr } 2864ab5140SAndreas Gohr } 2964ab5140SAndreas Gohr 30*bb2b4f19SAndreas Gohr /** @inheritdoc */ 31*bb2b4f19SAndreas Gohr public function tplContent() { 32*bb2b4f19SAndreas Gohr html_diff(); 33*bb2b4f19SAndreas Gohr } 34*bb2b4f19SAndreas Gohr 3564ab5140SAndreas Gohr} 36