2 package IkiWiki::Plugin::rename;
9 hook(type => "formbuilder_setup", id => "rename", call => \&formbuilder_setup);
10 hook(type => "formbuilder", id => "rename", call => \&formbuilder);
11 hook(type => "sessioncgi", id => "rename", call => \&sessioncgi);
15 sub formbuilder_setup (@) { #{{{
17 my $form=$params{form};
20 if (defined $form->field("do") && $form->field("do") eq "edit") {
21 # Rename button for the page, and also for attachments.
22 push @{$params{buttons}}, "Rename";
23 $form->tmpl_param("field-rename" => '<input name="_submit" type="submit" value="Rename Attachment" />');
27 sub rename_form ($$$) { #{{{
32 eval q{use CGI::FormBuilder};
34 my $f = CGI::FormBuilder->new(
36 title => sprintf(gettext("rename %s"), IkiWiki::pagetitle($page)),
42 action => $config{cgiurl},
43 stylesheet => IkiWiki::baseurl()."style.css",
44 fields => [qw{do page new_name attachment}],
47 $f->field(name => "do", type => "hidden", value => "rename", force => 1);
48 $f->field(name => "page", type => "hidden", value => $page, force => 1);
49 $f->field(name => "new_name", value => IkiWiki::pagetitle($page), size => 60);
50 $f->field(name => "attachment", type => "hidden");
52 return $f, ["Rename", "Cancel"];
55 sub rename_start ($$$$) {
61 # Save current form state to allow returning to it later
62 # without losing any edits.
63 # (But don't save what button was submitted, to avoid
64 # looping back to here.)
65 # Note: "_submit" is CGI::FormBuilder internals.
66 $q->param(-name => "_submit", -value => "");
67 $session->param(postrename => scalar $q->Vars);
68 IkiWiki::cgi_savesession($session);
70 my ($f, $buttons)=rename_form($q, $session, $page);
71 if (defined $attachment) {
72 $f->field(name => "attachment", value => $attachment, force => 1);
75 IkiWiki::showform($f, $buttons, $session, $q);
79 sub postrename ($;$) {
83 # Load saved form state and return to edit form.
84 my $postrename=CGI->new($session->param("postrename"));
85 if (defined $newname) {
86 # They renamed the page they were editing.
87 # Tweak the edit form to be editing the new
88 # page name, and redirect back to it.
90 error("don't know how to redir back!"); ## FIXME
92 $session->clear("postrename");
93 IkiWiki::cgi_savesession($session);
94 IkiWiki::cgi($postrename, $session);
97 sub formbuilder (@) { #{{{
99 my $form=$params{form};
101 if (defined $form->field("do") && $form->field("do") eq "edit") {
103 my $session=$params{session};
105 if ($form->submitted eq "Rename") {
106 rename_start($q, $session, 0, $form->field("page"));
108 elsif ($form->submitted eq "Rename Attachment") {
109 my @selected=$q->param("attachment_select");
111 error(gettext("Only one attachment can be renamed at a time."));
113 elsif (! @selected) {
114 error(gettext("Please select the attachment to rename."))
116 rename_start($q, $session, 1, $selected[0]);
121 sub sessioncgi ($$) { #{{{
124 if ($q->param("do") eq 'rename') {
126 my ($form, $buttons)=rename_form($q, $session, $q->param("page"));
127 IkiWiki::decode_form_utf8($form);
129 if ($form->submitted eq 'Cancel') {
130 postrename($session);
132 elsif ($form->submitted eq 'Rename' && $form->validate) {
133 my $page=$q->param("page");
135 # This untaint is safe because of the checks below.
136 my $file=IkiWiki::possibly_foolish_untaint($pagesources{$page});
138 # Must be a known source file.
139 if (! defined $file) {
140 error(sprintf(gettext("%s does not exist"),
141 htmllink("", "", $page, noimageinline => 1)));
145 IkiWiki::check_canedit($page, $q, $session);
147 # Must exist on disk, and be a regular file.
148 if (! -e "$config{srcdir}/$file") {
149 error(sprintf(gettext("%s is not in the srcdir, so it cannot be deleted"), $file));
151 elsif (-l "$config{srcdir}/$file" && ! -f _) {
152 error(sprintf(gettext("%s is not a file"), $file));
155 # TODO: check attachment limits
157 my $dest=IkiWiki::titlepage($q->param("new_name"));
158 # XXX TODO check $dest!
160 # Do rename, and update the wiki.
161 require IkiWiki::Render;
163 IkiWiki::disable_commit_hook();
164 my $token=IkiWiki::rcs_prepedit($file);
165 IkiWiki::rcs_rename($file, $dest);
166 IkiWiki::rcs_commit($file, gettext("rename $file to $dest"),
167 $token, $session->param("name"), $ENV{REMOTE_ADDR});
168 IkiWiki::enable_commit_hook();
169 IkiWiki::rcs_update();
172 if (! rename("$config{srcdir}/$file", "$config{srcdir}/$dest")) {
177 IkiWiki::saveindex();
179 if ($q->param("attachment")) {
180 postrename($session);
183 postrename($session, $dest);
187 IkiWiki::showform($form, $buttons, $session, $q);