Bug 14779: Cannot paginate reviews

When having more than 20 (or numSearchResults) reviews waiting to be approved in <site>/cgi-bin/koha/reviews/reviewswaiting.pl?status=1,
the paging at the bottom only offset by 1 entry, instead of moving a full page (20 entries) ahead.

The simple fix uses 'page' instead of 'offset'.

TEST:
1) Modify numSearchResult preference to a low (5?) value.
2) create X comments, where X is greater than the value above.
3) approve them all (although this step is probably unnecessary)
4) Go to tools >> comments (approved comments tab)
5) You see X entries.  Click on page 2 at bottom.  Link should show "offset=2")
6) You get same results, except the first one which "slided out".

Apply patch, redo step 4-5.

With patch, paging works as expected.
Signed-off-by: Marc Véron <[email protected]>

Signed-off-by: Jonathan Druart <[email protected]>
Signed-off-by: Tomas Cohen Arazi <[email protected]>

reviews/reviewswaiting.pl

@@ -41,8 +41,9 @@
 my $op       = $query->param('op') || '';
 my $status   = $query->param('status') || 0;
 my $reviewid = $query->param('reviewid');
-my $offset   = $query->param('offset') || 0;
+my $page     = $query->param('page') || 1;
 my $count    = C4::Context->preference('numSearchResults') || 20;
+my $offset   = ($page-1) * $count;
 my $total    = numberofreviews($status);
 
 if ( $op eq 'approve' ) {
@@ -72,7 +73,7 @@
 $template->param(
     status => $status,
     reviews => $reviews,
-    pagination_bar => pagination_bar( $url, ( int( $total / $count ) ) + ( ( $total % $count ) > 0 ? 1 : 0 ), $offset, "offset" )
+    pagination_bar => pagination_bar( $url, ( int( $total / $count ) ) + ( ( $total % $count ) > 0 ? 1 : 0 ), $page, "page" )
 );
 
 output_html_with_http_headers $query, $cookie, $template->output;