---- dokuwiki/inc/html.php~ 2010-01-11 14:35:04.000000000 +0200
-+++ dokuwiki/inc/html.php 2010-01-11 14:35:07.213389784 +0200
-@@ -862,8 +862,12 @@
+--- dokuwiki-2012-07-16/inc/html.php~ 2012-07-16 11:47:58.000000000 +0300
++++ dokuwiki-2012-07-16/inc/html.php 2012-07-16 11:53:24.640163788 +0300
+@@ -1086,9 +1086,13 @@
// given as rev and rev2 parameters, with rev2 being optional. Or in an
// array in rev2.
$rev1 = $REV;
-+ // handle $r1 + $r2, see DW #1821
-+ if (isset($_REQUEST['r1']) && isset($_REQUEST['r2'])) {
-+ $rev1 = (int) $_REQUEST['r1'];
-+ $rev2 = (int) $_REQUEST['r2'];
+-
+ $rev2 = $INPUT->ref('rev2');
+- if(is_array($rev2)){
++
++ // handle $r1 + $r2, see DW #1821
++ if ($INPUT->has('r1') && $INPUT->has('r2')) {
++ $rev1 = $INPUT->int('r1');
++ $rev2 = $INPUT->int('r2');
++ } elseif(is_array($rev2)){
+ $rev1 = (int) $rev2[0];
+ $rev2 = (int) $rev2[1];
-- if(is_array($_REQUEST['rev2'])){
-+ } else if(is_array($_REQUEST['rev2'])){
- $rev1 = (int) $_REQUEST['rev2'][0];
- $rev2 = (int) $_REQUEST['rev2'][1];
+--- dokuwiki-20110329/inc/html.php~ 2011-03-29 09:20:42.000000000 +0300
++++ dokuwiki-20110329/inc/html.php 2011-03-29 09:21:51.507042136 +0300
+@@ -1030,8 +1030,8 @@
---- dokuwiki-rc2010-10-07/inc/common.php~ 2010-10-07 21:41:20.000000000 +0300
-+++ dokuwiki-rc2010-10-07/inc/common.php 2010-10-07 21:45:00.639114275 +0300
-@@ -1147,6 +1147,8 @@
- }elseif($rev){
- $subject = $lang['mail_changed'].' '.$id;
- $text = str_replace('@OLDPAGE@',wl($id,"rev=$rev",true,'&'),$text);
-+ $rev2 = $INFO['meta']['date']['modified'];
-+ $text = str_replace('@DIFFPAGE@',wl($id,"do=diff&r1=$rev&r2=$rev2",true,'&'),$text);
- $df = new Diff(explode("\n",rawWiki($id,$rev)),
- explode("\n",rawWiki($id)));
- $dformat = new UnifiedDiffFormatter();
-@@ -1154,6 +1156,7 @@
- }else{
- $subject=$lang['mail_newpage'].' '.$id;
- $text = str_replace('@OLDPAGE@','none',$text);
-+ $text = str_replace('@DIFFPAGE@','none',$text);
- $diff = rawWiki($id);
+ $diffurl = wl($ID, array(
+ 'do' => 'diff',
+- 'rev2[0]' => $l_rev,
+- 'rev2[1]' => $r_rev,
++ 'r1' => $l_rev,
++ 'r2' => $r_rev,
+ 'difftype' => $type,
+ ));
+ ptln('<br /><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a>');
+--- dokuwiki-2012-07-16/inc/common.php~ 2012-07-16 11:55:03.000000000 +0300
++++ dokuwiki-2012-07-16/inc/common.php 2012-07-16 11:58:26.626127713 +0300
+@@ -1178,6 +1178,8 @@
+ } elseif($rev) {
+ $subject = $lang['mail_changed'].' '.$id;
+ $trep['OLDPAGE'] = wl($id, "rev=$rev", true, '&');
++ $rev2 = $INFO['meta']['date']['modified'];
++ $trep['DIFFPAGE']= wl($id,"do=diff&r1=$rev&r2=$rev2",true,'&');
+ $df = new Diff(explode("\n", rawWiki($id, $rev)),
+ explode("\n", rawWiki($id)));
+ $dformat = new UnifiedDiffFormatter();
+@@ -1191,6 +1193,7 @@
+ } else {
+ $subject = $lang['mail_newpage'].' '.$id;
+ $trep['OLDPAGE'] = '---';
++ $trep['DIFFPAGE']= '---';
+ $tdiff = rawWiki($id);
+ $hdiff = nl2br(hsc($tdiff));
}
- $text = str_replace('@DIFF@',$diff,$text);