This is overkill for delete, since it's only used on Cancel. But it will be
crucial for rename, so as to restore any pending edits after renaming a
page.
if (defined $form->field("do") && $form->field("do") eq "edit" &&
$form->submitted eq "Remove") {
if (defined $form->field("do") && $form->field("do") eq "edit" &&
$form->submitted eq "Remove") {
- # When the remove button is pressed on the edit form,
- # save the rest of the form state and generate a small
- # remove confirmation form.
-
- # TODO save state
-
-
my $q=$params{cgi};
my $session=$params{session};
my $q=$params{cgi};
my $session=$params{session};
+ # Save current form state to allow returning to it later
+ # without losing any edits.
+ # (But don't save what button was submitted.)
+ $q->param(-name => "_submit", -value => "");
+ $session->param(postremove => scalar $q->Vars);
+ IkiWiki::cgi_savesession($session);
+
+ # Display a small confirmation form.
my ($f, $buttons)=confirmation_form($q, $session);
$f->field(name => "page", value => $form->field("page"),
force => 1);
my ($f, $buttons)=confirmation_form($q, $session);
$f->field(name => "page", value => $form->field("page"),
force => 1);
my ($form, $buttons)=confirmation_form($q, $session);
IkiWiki::decode_form_utf8($form);
if ($form->submitted eq 'Cancel') {
my ($form, $buttons)=confirmation_form($q, $session);
IkiWiki::decode_form_utf8($form);
if ($form->submitted eq 'Cancel') {
- error("canceled"); # TODO load state
+ # Load saved form state and return to edit form.
+ my $postremove=CGI->new($session->param("postremove"));
+ $session->clear("postremove");
+ IkiWiki::cgi_savesession($session);
+ IkiWiki::cgi($postremove, $session);
+ exit 0;
}
elsif ($form->submitted eq 'Remove' && $form->validate) {
error("removal not yet implemented"); # TODO
}
elsif ($form->submitted eq 'Remove' && $form->validate) {
error("removal not yet implemented"); # TODO