585 lines
14 KiB
Perl
585 lines
14 KiB
Perl
#!/usr/bin/perl
|
|
package IkiWiki::Plugin::rename;
|
|
|
|
use warnings;
|
|
use strict;
|
|
use IkiWiki 3.00;
|
|
|
|
sub import {
|
|
hook(type => "getsetup", id => "rename", call => \&getsetup);
|
|
hook(type => "formbuilder_setup", id => "rename", call => \&formbuilder_setup);
|
|
hook(type => "formbuilder", id => "rename", call => \&formbuilder);
|
|
hook(type => "sessioncgi", id => "rename", call => \&sessioncgi);
|
|
hook(type => "rename", id => "rename", call => \&rename_subpages);
|
|
}
|
|
|
|
sub getsetup () {
|
|
return
|
|
plugin => {
|
|
safe => 1,
|
|
rebuild => 0,
|
|
},
|
|
}
|
|
|
|
sub check_canrename ($$$$$$) {
|
|
my $src=shift;
|
|
my $srcfile=shift;
|
|
my $dest=shift;
|
|
my $destfile=shift;
|
|
my $q=shift;
|
|
my $session=shift;
|
|
|
|
my $attachment=! defined pagetype($pagesources{$src});
|
|
|
|
# Must be a known source file.
|
|
if (! exists $pagesources{$src}) {
|
|
error(sprintf(gettext("%s does not exist"),
|
|
htmllink("", "", $src, noimageinline => 1)));
|
|
}
|
|
|
|
# Must exist on disk, and be a regular file.
|
|
if (! -e "$config{srcdir}/$srcfile") {
|
|
error(sprintf(gettext("%s is not in the srcdir, so it cannot be renamed"), $srcfile));
|
|
}
|
|
elsif (-l "$config{srcdir}/$srcfile" && ! -f _) {
|
|
error(sprintf(gettext("%s is not a file"), $srcfile));
|
|
}
|
|
|
|
# Must be editable.
|
|
IkiWiki::check_canedit($src, $q, $session);
|
|
if ($attachment) {
|
|
if (IkiWiki::Plugin::attachment->can("check_canattach")) {
|
|
IkiWiki::Plugin::attachment::check_canattach($session, $src, $srcfile);
|
|
}
|
|
else {
|
|
error("renaming of attachments is not allowed");
|
|
}
|
|
}
|
|
|
|
# Dest checks can be omitted by passing undef.
|
|
if (defined $dest) {
|
|
if ($srcfile eq $destfile) {
|
|
error(gettext("no change to the file name was specified"));
|
|
}
|
|
|
|
# Must be a legal filename, and not absolute.
|
|
if (IkiWiki::file_pruned($destfile, $config{srcdir}) ||
|
|
$destfile=~/^\//) {
|
|
error(sprintf(gettext("illegal name")));
|
|
}
|
|
|
|
# Must not be a known source file.
|
|
if ($src ne $dest && exists $pagesources{$dest}) {
|
|
error(sprintf(gettext("%s already exists"),
|
|
htmllink("", "", $dest, noimageinline => 1)));
|
|
}
|
|
|
|
# Must not exist on disk already.
|
|
if (-l "$config{srcdir}/$destfile" || -e _) {
|
|
error(sprintf(gettext("%s already exists on disk"), $destfile));
|
|
}
|
|
|
|
# Must be editable.
|
|
IkiWiki::check_canedit($dest, $q, $session);
|
|
if ($attachment) {
|
|
# Note that $srcfile is used here, not $destfile,
|
|
# because it wants the current file, to check it.
|
|
IkiWiki::Plugin::attachment::check_canattach($session, $dest, $srcfile);
|
|
}
|
|
}
|
|
|
|
my $canrename;
|
|
IkiWiki::run_hooks(canrename => sub {
|
|
return if defined $canrename;
|
|
my $ret=shift->(cgi => $q, session => $session,
|
|
src => $src, srcfile => $srcfile,
|
|
dest => $dest, destfile => $destfile);
|
|
if (defined $ret) {
|
|
if ($ret eq "") {
|
|
$canrename=1;
|
|
}
|
|
elsif (ref $ret eq 'CODE') {
|
|
$ret->();
|
|
$canrename=0;
|
|
}
|
|
elsif (defined $ret) {
|
|
error($ret);
|
|
$canrename=0;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
sub rename_form ($$$) {
|
|
my $q=shift;
|
|
my $session=shift;
|
|
my $page=shift;
|
|
|
|
eval q{use CGI::FormBuilder};
|
|
error($@) if $@;
|
|
my $f = CGI::FormBuilder->new(
|
|
name => "rename",
|
|
title => sprintf(gettext("rename %s"), pagetitle($page)),
|
|
header => 0,
|
|
charset => "utf-8",
|
|
method => 'POST',
|
|
javascript => 0,
|
|
params => $q,
|
|
action => $config{cgiurl},
|
|
stylesheet => IkiWiki::baseurl()."style.css",
|
|
fields => [qw{do page new_name attachment}],
|
|
);
|
|
|
|
$f->field(name => "do", type => "hidden", value => "rename", force => 1);
|
|
$f->field(name => "page", type => "hidden", value => $page, force => 1);
|
|
$f->field(name => "new_name", value => pagetitle($page, 1), size => 60);
|
|
if (!$q->param("attachment")) {
|
|
# insert the standard extensions
|
|
my @page_types;
|
|
if (exists $IkiWiki::hooks{htmlize}) {
|
|
foreach my $key (grep { !/^_/ } keys %{$IkiWiki::hooks{htmlize}}) {
|
|
push @page_types, [$key, $IkiWiki::hooks{htmlize}{$key}{longname} || $key];
|
|
}
|
|
}
|
|
@page_types=sort @page_types;
|
|
|
|
# make sure the current extension is in the list
|
|
my ($ext) = $pagesources{$page}=~/\.([^.]+)$/;
|
|
if (! $IkiWiki::hooks{htmlize}{$ext}) {
|
|
unshift(@page_types, [$ext, $ext]);
|
|
}
|
|
|
|
$f->field(name => "type", type => 'select',
|
|
options => \@page_types,
|
|
value => $ext, force => 1);
|
|
|
|
foreach my $p (keys %pagesources) {
|
|
if ($pagesources{$p}=~m/^\Q$page\E\//) {
|
|
$f->field(name => "subpages",
|
|
label => "",
|
|
type => "checkbox",
|
|
options => [ [ 1 => gettext("Also rename SubPages and attachments") ] ],
|
|
value => 1,
|
|
force => 1);
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
$f->field(name => "attachment", type => "hidden");
|
|
|
|
return $f, ["Rename", "Cancel"];
|
|
}
|
|
|
|
sub rename_start ($$$$) {
|
|
my $q=shift;
|
|
my $session=shift;
|
|
my $attachment=shift;
|
|
my $page=shift;
|
|
|
|
check_canrename($page, $pagesources{$page}, undef, undef,
|
|
$q, $session);
|
|
|
|
# Save current form state to allow returning to it later
|
|
# without losing any edits.
|
|
# (But don't save what button was submitted, to avoid
|
|
# looping back to here.)
|
|
# Note: "_submit" is CGI::FormBuilder internals.
|
|
$q->param(-name => "_submit", -value => "");
|
|
$session->param(postrename => scalar $q->Vars);
|
|
IkiWiki::cgi_savesession($session);
|
|
|
|
if (defined $attachment) {
|
|
$q->param(-name => "attachment", -value => $attachment);
|
|
}
|
|
my ($f, $buttons)=rename_form($q, $session, $page);
|
|
IkiWiki::showform($f, $buttons, $session, $q);
|
|
exit 0;
|
|
}
|
|
|
|
sub postrename ($;$$$) {
|
|
my $session=shift;
|
|
my $src=shift;
|
|
my $dest=shift;
|
|
my $attachment=shift;
|
|
|
|
# Load saved form state and return to edit page.
|
|
my $postrename=CGI->new($session->param("postrename"));
|
|
$session->clear("postrename");
|
|
IkiWiki::cgi_savesession($session);
|
|
|
|
if (defined $dest) {
|
|
if (! $attachment) {
|
|
# They renamed the page they were editing. This requires
|
|
# fixups to the edit form state.
|
|
# Tweak the edit form to be editing the new page.
|
|
$postrename->param("page", $dest);
|
|
}
|
|
|
|
# Update edit form content to fix any links present
|
|
# on it.
|
|
$postrename->param("editcontent",
|
|
renamepage_hook($dest, $src, $dest,
|
|
$postrename->param("editcontent")));
|
|
|
|
# Get a new edit token; old was likely invalidated.
|
|
$postrename->param("rcsinfo",
|
|
IkiWiki::rcs_prepedit($pagesources{$dest}));
|
|
}
|
|
|
|
IkiWiki::cgi_editpage($postrename, $session);
|
|
}
|
|
|
|
sub formbuilder (@) {
|
|
my %params=@_;
|
|
my $form=$params{form};
|
|
|
|
if (defined $form->field("do") && ($form->field("do") eq "edit" ||
|
|
$form->field("do") eq "create")) {
|
|
my $q=$params{cgi};
|
|
my $session=$params{session};
|
|
|
|
if ($form->submitted eq "Rename" && $form->field("do") eq "edit") {
|
|
rename_start($q, $session, 0, $form->field("page"));
|
|
}
|
|
elsif ($form->submitted eq "Rename Attachment") {
|
|
my @selected=$q->param("attachment_select");
|
|
if (@selected > 1) {
|
|
error(gettext("Only one attachment can be renamed at a time."));
|
|
}
|
|
elsif (! @selected) {
|
|
error(gettext("Please select the attachment to rename."))
|
|
}
|
|
rename_start($q, $session, 1, $selected[0]);
|
|
}
|
|
}
|
|
}
|
|
|
|
my $renamesummary;
|
|
|
|
sub formbuilder_setup (@) {
|
|
my %params=@_;
|
|
my $form=$params{form};
|
|
my $q=$params{cgi};
|
|
|
|
if (defined $form->field("do") && ($form->field("do") eq "edit" ||
|
|
$form->field("do") eq "create")) {
|
|
# Rename button for the page, and also for attachments.
|
|
push @{$params{buttons}}, "Rename" if $form->field("do") eq "edit";
|
|
$form->tmpl_param("field-rename" => '<input name="_submit" type="submit" value="Rename Attachment" />');
|
|
|
|
if (defined $renamesummary) {
|
|
$form->tmpl_param(message => $renamesummary);
|
|
}
|
|
}
|
|
}
|
|
|
|
sub sessioncgi ($$) {
|
|
my $q=shift;
|
|
|
|
if ($q->param("do") eq 'rename') {
|
|
my $session=shift;
|
|
my ($form, $buttons)=rename_form($q, $session, $q->param("page"));
|
|
IkiWiki::decode_form_utf8($form);
|
|
|
|
if ($form->submitted eq 'Cancel') {
|
|
postrename($session);
|
|
}
|
|
elsif ($form->submitted eq 'Rename' && $form->validate) {
|
|
# Queue of rename actions to perfom.
|
|
my @torename;
|
|
|
|
# These untaints are safe because of the checks
|
|
# performed in check_canrename later.
|
|
my $src=$q->param("page");
|
|
my $srcfile=IkiWiki::possibly_foolish_untaint($pagesources{$src});
|
|
my $dest=IkiWiki::possibly_foolish_untaint(titlepage($q->param("new_name")));
|
|
my $destfile=$dest;
|
|
if (! $q->param("attachment")) {
|
|
my $type=$q->param('type');
|
|
if (defined $type && length $type && $IkiWiki::hooks{htmlize}{$type}) {
|
|
$type=IkiWiki::possibly_foolish_untaint($type);
|
|
}
|
|
else {
|
|
my ($ext)=$srcfile=~/\.([^.]+)$/;
|
|
$type=$ext;
|
|
}
|
|
|
|
$destfile=newpagefile($dest, $type);
|
|
}
|
|
push @torename, {
|
|
src => $src,
|
|
srcfile => $srcfile,
|
|
dest => $dest,
|
|
destfile => $destfile,
|
|
required => 1,
|
|
};
|
|
|
|
@torename=rename_hook(
|
|
torename => \@torename,
|
|
done => {},
|
|
cgi => $q,
|
|
session => $session,
|
|
);
|
|
|
|
require IkiWiki::Render;
|
|
IkiWiki::disable_commit_hook() if $config{rcs};
|
|
my %origpagesources=%pagesources;
|
|
|
|
# First file renaming.
|
|
foreach my $rename (@torename) {
|
|
if ($rename->{required}) {
|
|
do_rename($rename, $q, $session);
|
|
}
|
|
else {
|
|
eval {do_rename($rename, $q, $session)};
|
|
if ($@) {
|
|
$rename->{error}=$@;
|
|
next;
|
|
}
|
|
}
|
|
|
|
# Temporarily tweak pagesources to point to
|
|
# the renamed file, in case fixlinks needs
|
|
# to edit it.
|
|
$pagesources{$rename->{src}}=$rename->{destfile};
|
|
}
|
|
IkiWiki::rcs_commit_staged(
|
|
sprintf(gettext("rename %s to %s"), $srcfile, $destfile),
|
|
$session->param("name"), $ENV{REMOTE_ADDR}) if $config{rcs};
|
|
|
|
# Then link fixups.
|
|
foreach my $rename (@torename) {
|
|
next if $rename->{src} eq $rename->{dest};
|
|
next if $rename->{error};
|
|
foreach my $p (fixlinks($rename, $session)) {
|
|
# map old page names to new
|
|
foreach my $r (@torename) {
|
|
next if $rename->{error};
|
|
if ($r->{src} eq $p) {
|
|
$p=$r->{dest};
|
|
last;
|
|
}
|
|
}
|
|
push @{$rename->{fixedlinks}}, $p;
|
|
}
|
|
}
|
|
|
|
# Then refresh.
|
|
%pagesources=%origpagesources;
|
|
if ($config{rcs}) {
|
|
IkiWiki::enable_commit_hook();
|
|
IkiWiki::rcs_update();
|
|
}
|
|
IkiWiki::refresh();
|
|
IkiWiki::saveindex();
|
|
|
|
# Find pages with remaining, broken links.
|
|
foreach my $rename (@torename) {
|
|
next if $rename->{src} eq $rename->{dest};
|
|
|
|
foreach my $page (keys %links) {
|
|
my $broken=0;
|
|
foreach my $link (@{$links{$page}}) {
|
|
my $bestlink=bestlink($page, $link);
|
|
if ($bestlink eq $rename->{src}) {
|
|
push @{$rename->{brokenlinks}}, $page;
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Generate a summary, that will be shown at the top
|
|
# of the edit template.
|
|
$renamesummary="";
|
|
foreach my $rename (@torename) {
|
|
my $template=template("renamesummary.tmpl");
|
|
$template->param(src => $rename->{srcfile});
|
|
$template->param(dest => $rename->{destfile});
|
|
$template->param(error => $rename->{error});
|
|
if ($rename->{src} ne $rename->{dest}) {
|
|
$template->param(brokenlinks_checked => 1);
|
|
$template->param(brokenlinks => linklist($rename->{dest}, $rename->{brokenlinks}));
|
|
$template->param(fixedlinks => linklist($rename->{dest}, $rename->{fixedlinks}));
|
|
}
|
|
$renamesummary.=$template->output;
|
|
}
|
|
|
|
postrename($session, $src, $dest, $q->param("attachment"));
|
|
}
|
|
else {
|
|
IkiWiki::showform($form, $buttons, $session, $q);
|
|
}
|
|
|
|
exit 0;
|
|
}
|
|
}
|
|
|
|
# Add subpages to the list of pages to be renamed, if needed.
|
|
sub rename_subpages (@) {
|
|
my %params = @_;
|
|
|
|
my %torename = %{$params{torename}};
|
|
my $q = $params{cgi};
|
|
my $src = $torename{src};
|
|
my $srcfile = $torename{src};
|
|
my $dest = $torename{dest};
|
|
my $destfile = $torename{dest};
|
|
|
|
return () unless ($q->param("subpages") && $src ne $dest);
|
|
|
|
my @ret;
|
|
foreach my $p (keys %pagesources) {
|
|
next unless $pagesources{$p}=~m/^\Q$src\E\//;
|
|
# If indexpages is enabled, the srcfile should not be confused
|
|
# with a subpage.
|
|
next if $pagesources{$p} eq $srcfile;
|
|
|
|
my $d=$pagesources{$p};
|
|
$d=~s/^\Q$src\E\//$dest\//;
|
|
push @ret, {
|
|
src => $p,
|
|
srcfile => $pagesources{$p},
|
|
dest => pagename($d),
|
|
destfile => $d,
|
|
required => 0,
|
|
};
|
|
}
|
|
return @ret;
|
|
}
|
|
|
|
sub linklist {
|
|
# generates a list of links in a form suitable for FormBuilder
|
|
my $dest=shift;
|
|
my $list=shift;
|
|
# converts a list of pages into a list of links
|
|
# in a form suitable for FormBuilder.
|
|
|
|
[map {
|
|
{
|
|
page => htmllink($dest, $dest, $_,
|
|
noimageinline => 1,
|
|
linktext => pagetitle($_),
|
|
)
|
|
}
|
|
} @{$list}]
|
|
}
|
|
|
|
sub renamepage_hook ($$$$) {
|
|
my ($page, $src, $dest, $content)=@_;
|
|
|
|
IkiWiki::run_hooks(renamepage => sub {
|
|
$content=shift->(
|
|
page => $page,
|
|
oldpage => $src,
|
|
newpage => $dest,
|
|
content => $content,
|
|
);
|
|
});
|
|
|
|
return $content;
|
|
}
|
|
|
|
sub rename_hook (@) {
|
|
my %params = @_;
|
|
|
|
my @torename=@{$params{torename}};
|
|
my %done=%{$params{done}};
|
|
my $q=$params{cgi};
|
|
my $session=$params{session};
|
|
|
|
return () unless @torename;
|
|
|
|
my @nextset;
|
|
foreach my $torename (@torename) {
|
|
unless (exists $done{$torename->{src}} && $done{$torename->{src}}) {
|
|
IkiWiki::run_hooks(rename => sub {
|
|
push @nextset, shift->(
|
|
torename => $torename,
|
|
cgi => $q,
|
|
session => $session,
|
|
);
|
|
});
|
|
$done{$torename->{src}}=1;
|
|
}
|
|
}
|
|
|
|
push @torename, rename_hook(
|
|
torename => \@nextset,
|
|
done => \%done,
|
|
cgi => $q,
|
|
session => $session,
|
|
);
|
|
|
|
# dedup
|
|
my %seen;
|
|
return grep { ! $seen{$_->{src}}++ } @torename;
|
|
}
|
|
|
|
sub do_rename ($$$) {
|
|
my $rename=shift;
|
|
my $q=shift;
|
|
my $session=shift;
|
|
|
|
# First, check if this rename is allowed.
|
|
check_canrename($rename->{src},
|
|
$rename->{srcfile},
|
|
$rename->{dest},
|
|
$rename->{destfile},
|
|
$q, $session);
|
|
|
|
# Ensure that the dest directory exists and is ok.
|
|
IkiWiki::prep_writefile($rename->{destfile}, $config{srcdir});
|
|
|
|
if ($config{rcs}) {
|
|
IkiWiki::rcs_rename($rename->{srcfile}, $rename->{destfile});
|
|
}
|
|
else {
|
|
if (! rename($config{srcdir}."/".$rename->{srcfile},
|
|
$config{srcdir}."/".$rename->{destfile})) {
|
|
error("rename: $!");
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
sub fixlinks ($$$) {
|
|
my $rename=shift;
|
|
my $session=shift;
|
|
|
|
my @fixedlinks;
|
|
|
|
foreach my $page (keys %links) {
|
|
my $needfix=0;
|
|
foreach my $link (@{$links{$page}}) {
|
|
my $bestlink=bestlink($page, $link);
|
|
if ($bestlink eq $rename->{src}) {
|
|
$needfix=1;
|
|
last;
|
|
}
|
|
}
|
|
if ($needfix) {
|
|
my $file=$pagesources{$page};
|
|
my $oldcontent=readfile($config{srcdir}."/".$file);
|
|
my $content=renamepage_hook($page, $rename->{src}, $rename->{dest}, $oldcontent);
|
|
if ($oldcontent ne $content) {
|
|
my $token=IkiWiki::rcs_prepedit($file);
|
|
eval { writefile($file, $config{srcdir}, $content) };
|
|
next if $@;
|
|
my $conflict=IkiWiki::rcs_commit(
|
|
$file,
|
|
sprintf(gettext("update for rename of %s to %s"), $rename->{srcfile}, $rename->{destfile}),
|
|
$token,
|
|
$session->param("name"),
|
|
$ENV{REMOTE_ADDR}
|
|
);
|
|
push @fixedlinks, $page if ! defined $conflict;
|
|
}
|
|
}
|
|
}
|
|
|
|
return @fixedlinks;
|
|
}
|
|
|
|
1
|