518 lines
13 KiB
Perl
518 lines
13 KiB
Perl
#!/usr/bin/perl
|
|
package IkiWiki::Plugin::websetup;
|
|
|
|
use warnings;
|
|
use strict;
|
|
use IkiWiki 3.00;
|
|
|
|
sub import {
|
|
hook(type => "getsetup", id => "websetup", call => \&getsetup);
|
|
hook(type => "checkconfig", id => "websetup", call => \&checkconfig);
|
|
hook(type => "sessioncgi", id => "websetup", call => \&sessioncgi);
|
|
hook(type => "formbuilder_setup", id => "websetup",
|
|
call => \&formbuilder_setup);
|
|
}
|
|
|
|
sub getsetup () {
|
|
return
|
|
plugin => {
|
|
safe => 1,
|
|
rebuild => 0,
|
|
section => "web",
|
|
},
|
|
websetup_force_plugins => {
|
|
type => "string",
|
|
example => [],
|
|
description => "list of plugins that cannot be enabled/disabled via the web interface",
|
|
safe => 0,
|
|
rebuild => 0,
|
|
},
|
|
websetup_unsafe => {
|
|
type => "string",
|
|
example => [],
|
|
description => "list of additional setup field keys to treat as unsafe",
|
|
safe => 0,
|
|
rebuild => 0,
|
|
},
|
|
websetup_show_unsafe => {
|
|
type => "boolean",
|
|
example => 1,
|
|
description => "show unsafe settings, read-only, in web interface?",
|
|
safe => 0,
|
|
rebuild => 0,
|
|
},
|
|
}
|
|
|
|
sub checkconfig () {
|
|
if (! exists $config{websetup_show_unsafe}) {
|
|
$config{websetup_show_unsafe}=1;
|
|
}
|
|
}
|
|
|
|
sub formatexample ($$) {
|
|
my $example=shift;
|
|
my $value=shift;
|
|
|
|
if (defined $value && length $value) {
|
|
return "";
|
|
}
|
|
elsif (defined $example && ! ref $example && length $example) {
|
|
return "<br/ ><small>Example: <code>$example</code></small>";
|
|
}
|
|
else {
|
|
return "";
|
|
}
|
|
}
|
|
|
|
sub issafe ($) {
|
|
my $key=shift;
|
|
|
|
return ! grep { $_ eq $key } @{$config{websetup_unsafe}};
|
|
}
|
|
|
|
sub showfields ($$$@) {
|
|
my $form=shift;
|
|
my $plugin=shift;
|
|
my $enabled=shift;
|
|
|
|
my @show;
|
|
my %plugininfo;
|
|
while (@_) {
|
|
my $key=shift;
|
|
my %info=%{shift()};
|
|
|
|
if ($key eq 'plugin') {
|
|
%plugininfo=%info;
|
|
next;
|
|
}
|
|
|
|
# skip internal settings
|
|
next if defined $info{type} && $info{type} eq "internal";
|
|
# XXX hashes not handled yet
|
|
next if ref $config{$key} && ref $config{$key} eq 'HASH' || ref $info{example} eq 'HASH';
|
|
# maybe skip unsafe settings
|
|
next if ! ($config{websetup_show_unsafe} && $config{websetup_advanced}) &&
|
|
(! $info{safe} || ! issafe($key));
|
|
# maybe skip advanced settings
|
|
next if $info{advanced} && ! $config{websetup_advanced};
|
|
# these are handled specially, so don't show
|
|
next if $key eq 'add_plugins' || $key eq 'disable_plugins';
|
|
|
|
push @show, $key, \%info;
|
|
}
|
|
|
|
my $section=defined $plugin
|
|
? sprintf(gettext("%s plugin:"), $plugininfo{section})." ".$plugin
|
|
: "main";
|
|
my %enabledfields;
|
|
my $shownfields=0;
|
|
|
|
my $plugin_forced=defined $plugin && (! $plugininfo{safe} ||
|
|
(exists $config{websetup_force_plugins} && grep { $_ eq $plugin } @{$config{websetup_force_plugins}}));
|
|
if ($plugin_forced && ! $enabled) {
|
|
# plugin is forced disabled, so skip its settings
|
|
@show=();
|
|
}
|
|
|
|
my $section_fieldset;
|
|
if (defined $plugin) {
|
|
# Define the combined fieldset for the plugin's section.
|
|
# This ensures that this fieldset comes first.
|
|
$section_fieldset=sprintf(gettext("%s plugins"), $plugininfo{section});
|
|
$form->field(name => "placeholder.$plugininfo{section}",
|
|
type => "hidden",
|
|
fieldset => $section_fieldset);
|
|
}
|
|
|
|
# show plugin toggle
|
|
if (defined $plugin && (! $plugin_forced || $config{websetup_advanced})) {
|
|
my $name="enable.$plugin";
|
|
$form->field(
|
|
name => $name,
|
|
label => "",
|
|
type => "checkbox",
|
|
fieldset => $section,
|
|
options => [ [ 1 => sprintf(gettext("enable %s?"), $plugin) ]]
|
|
);
|
|
if (! $form->submitted) {
|
|
$form->field(name => $name, value => $enabled);
|
|
}
|
|
if ($plugin_forced) {
|
|
$form->field(name => $name, disabled => 1);
|
|
}
|
|
else {
|
|
$enabledfields{$name}=[$name, \%plugininfo];
|
|
}
|
|
}
|
|
|
|
# show plugin settings
|
|
while (@show) {
|
|
my $key=shift @show;
|
|
my %info=%{shift @show};
|
|
|
|
my $description=$info{description};
|
|
if (exists $info{htmldescription}) {
|
|
$description=$info{htmldescription};
|
|
}
|
|
elsif (exists $info{link} && length $info{link}) {
|
|
if ($info{link} =~ /^\w+:\/\//) {
|
|
$description="<a href=\"$info{link}\">$description</a>";
|
|
}
|
|
else {
|
|
$description=htmllink("", "", $info{link}, noimageinline => 1, linktext => $description);
|
|
}
|
|
}
|
|
|
|
# multiple plugins can have the same field
|
|
my $name=defined $plugin ? $plugin.".".$key : $section.".".$key;
|
|
|
|
my $value=$config{$key};
|
|
if (! defined $value) {
|
|
$value="";
|
|
}
|
|
|
|
if (ref $value eq 'ARRAY' || ref $info{example} eq 'ARRAY') {
|
|
$value=[(ref $value eq 'ARRAY' ? map { Encode::encode_utf8($_) } @{$value} : "")];
|
|
push @$value, "", "" if $info{safe} && issafe($key); # blank items for expansion
|
|
}
|
|
else {
|
|
$value=Encode::encode_utf8($value);
|
|
}
|
|
|
|
if ($info{type} eq "string") {
|
|
$form->field(
|
|
name => $name,
|
|
label => $description,
|
|
comment => formatexample($info{example}, $value),
|
|
type => "text",
|
|
value => $value,
|
|
size => 60,
|
|
fieldset => $section,
|
|
);
|
|
}
|
|
elsif ($info{type} eq "pagespec") {
|
|
$form->field(
|
|
name => $name,
|
|
label => $description,
|
|
comment => formatexample($info{example}, $value),
|
|
type => "text",
|
|
value => $value,
|
|
size => 60,
|
|
validate => \&IkiWiki::pagespec_valid,
|
|
fieldset => $section,
|
|
);
|
|
}
|
|
elsif ($info{type} eq "integer") {
|
|
$form->field(
|
|
name => $name,
|
|
label => $description,
|
|
comment => formatexample($info{example}, $value),
|
|
type => "text",
|
|
value => $value,
|
|
size => 5,
|
|
validate => '/^[0-9]+$/',
|
|
fieldset => $section,
|
|
);
|
|
}
|
|
elsif ($info{type} eq "boolean") {
|
|
$form->field(
|
|
name => $name,
|
|
label => "",
|
|
type => "checkbox",
|
|
options => [ [ 1 => $description ] ],
|
|
fieldset => $section,
|
|
);
|
|
if (! $form->submitted ||
|
|
($info{advanced} && $form->submitted eq 'Advanced Mode')) {
|
|
$form->field(name => $name, value => $value);
|
|
}
|
|
}
|
|
|
|
if (! $info{safe} || ! issafe($key)) {
|
|
$form->field(name => $name, disabled => 1);
|
|
}
|
|
else {
|
|
$enabledfields{$name}=[$key, \%info];
|
|
}
|
|
$shownfields++;
|
|
}
|
|
|
|
# if no fields were shown for the plugin, drop it into a combined
|
|
# fieldset for its section
|
|
if (defined $plugin && (! $plugin_forced || $config{websetup_advanced}) &&
|
|
! $shownfields) {
|
|
$form->field(name => "enable.$plugin", fieldset => $section_fieldset);
|
|
}
|
|
|
|
return %enabledfields;
|
|
}
|
|
|
|
sub enable_plugin ($) {
|
|
my $plugin=shift;
|
|
|
|
$config{disable_plugins}=[grep { $_ ne $plugin } @{$config{disable_plugins}}];
|
|
push @{$config{add_plugins}}, $plugin;
|
|
}
|
|
|
|
sub disable_plugin ($) {
|
|
my $plugin=shift;
|
|
|
|
$config{add_plugins}=[grep { $_ ne $plugin } @{$config{add_plugins}}];
|
|
push @{$config{disable_plugins}}, $plugin;
|
|
}
|
|
|
|
sub showform ($$) {
|
|
my $cgi=shift;
|
|
my $session=shift;
|
|
|
|
IkiWiki::needsignin($cgi, $session);
|
|
|
|
if (! defined $session->param("name") ||
|
|
! IkiWiki::is_admin($session->param("name"))) {
|
|
error(gettext("you are not logged in as an admin"));
|
|
}
|
|
|
|
if (! exists $config{setupfile}) {
|
|
error(gettext("setup file for this wiki is not known"));
|
|
}
|
|
|
|
eval q{use CGI::FormBuilder};
|
|
error($@) if $@;
|
|
|
|
my $form = CGI::FormBuilder->new(
|
|
title => "setup",
|
|
name => "setup",
|
|
header => 0,
|
|
charset => "utf-8",
|
|
method => 'POST',
|
|
javascript => 0,
|
|
reset => 1,
|
|
params => $cgi,
|
|
fieldsets => [
|
|
[main => gettext("main")],
|
|
],
|
|
action => IkiWiki::cgiurl(),
|
|
template => {type => 'div'},
|
|
stylesheet => 1,
|
|
);
|
|
|
|
$form->field(name => "do", type => "hidden", value => "setup",
|
|
force => 1);
|
|
$form->field(name => "rebuild_asked", type => "hidden");
|
|
$form->field(name => "showadvanced", type => "hidden");
|
|
|
|
if ($form->submitted eq 'Basic Mode') {
|
|
$form->field(name => "showadvanced", type => "hidden",
|
|
value => 0, force => 1);
|
|
}
|
|
elsif ($form->submitted eq 'Advanced Mode') {
|
|
$form->field(name => "showadvanced", type => "hidden",
|
|
value => 1, force => 1);
|
|
}
|
|
my $advancedtoggle;
|
|
if ($form->field("showadvanced")) {
|
|
$config{websetup_advanced}=1;
|
|
$advancedtoggle="Basic Mode";
|
|
}
|
|
else {
|
|
$config{websetup_advanced}=0;
|
|
$advancedtoggle="Advanced Mode";
|
|
}
|
|
|
|
my $buttons=["Save Setup", $advancedtoggle, "Cancel"];
|
|
|
|
IkiWiki::decode_form_utf8($form);
|
|
IkiWiki::run_hooks(formbuilder_setup => sub {
|
|
shift->(form => $form, cgi => $cgi, session => $session,
|
|
buttons => $buttons);
|
|
});
|
|
|
|
my %fields=showfields($form, undef, undef, IkiWiki::getsetup());
|
|
|
|
# record all currently enabled plugins before all are loaded
|
|
my %enabled_plugins=%IkiWiki::loaded_plugins;
|
|
|
|
# per-plugin setup
|
|
require IkiWiki::Setup;
|
|
foreach my $pair (IkiWiki::Setup::getsetup()) {
|
|
my $plugin=$pair->[0];
|
|
my $setup=$pair->[1];
|
|
|
|
my %shown=showfields($form, $plugin, $enabled_plugins{$plugin}, @{$setup});
|
|
if (%shown) {
|
|
$fields{$_}=$shown{$_} foreach keys %shown;
|
|
}
|
|
}
|
|
|
|
IkiWiki::decode_form_utf8($form);
|
|
|
|
if ($form->submitted eq "Cancel") {
|
|
IkiWiki::redirect($cgi, IkiWiki::baseurl(undef));
|
|
return;
|
|
}
|
|
elsif (($form->submitted eq 'Save Setup' || $form->submitted eq 'Rebuild Wiki') && $form->validate) {
|
|
# Push values from form into %config, avoiding unnecessary
|
|
# changes, and keeping track of which changes need a
|
|
# rebuild.
|
|
my %rebuild;
|
|
foreach my $field (keys %fields) {
|
|
my %info=%{$fields{$field}->[1]};
|
|
my $key=$fields{$field}->[0];
|
|
my @value=$form->field($field);
|
|
if (! @value) {
|
|
@value=0;
|
|
}
|
|
|
|
if (! $info{safe} || ! issafe($key)) {
|
|
error("unsafe field $key"); # should never happen
|
|
}
|
|
|
|
if (exists $info{rebuild} &&
|
|
($info{rebuild} || ! defined $info{rebuild})) {
|
|
$rebuild{$field}=$info{rebuild};
|
|
}
|
|
|
|
if ($field=~/^enable\.(.*)/) {
|
|
my $plugin=$1;
|
|
$value[0]=0 if ! length $value[0];
|
|
if ($value[0] != exists $enabled_plugins{$plugin}) {
|
|
if ($value[0]) {
|
|
enable_plugin($plugin);
|
|
}
|
|
else {
|
|
disable_plugin($plugin);
|
|
|
|
}
|
|
}
|
|
else {
|
|
delete $rebuild{$field};
|
|
}
|
|
next;
|
|
}
|
|
|
|
if (ref $config{$key} eq "ARRAY" || ref $info{example} eq "ARRAY") {
|
|
@value=sort grep { length $_ } @value;
|
|
my @oldvalue=sort grep { length $_ }
|
|
(defined $config{$key} ? @{$config{$key}} : ());
|
|
my $same=(@oldvalue) == (@value);
|
|
for (my $x=0; $same && $x < @value; $x++) {
|
|
$same=0 if $value[$x] ne $oldvalue[$x];
|
|
}
|
|
if ($same) {
|
|
delete $rebuild{$field};
|
|
}
|
|
else {
|
|
$config{$key}=\@value;
|
|
}
|
|
}
|
|
elsif (ref $config{$key} || ref $info{example}) {
|
|
error("complex field $key"); # should never happen
|
|
}
|
|
else {
|
|
if (defined $config{$key} && $config{$key} eq $value[0]) {
|
|
delete $rebuild{$field};
|
|
}
|
|
elsif (! defined $config{$key} && ! length $value[0]) {
|
|
delete $rebuild{$field};
|
|
}
|
|
elsif ((! defined $config{$key} || ! $config{$key}) &&
|
|
! $value[0] && $info{type} eq "boolean") {
|
|
delete $rebuild{$field};
|
|
}
|
|
else {
|
|
$config{$key}=$value[0];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (%rebuild && ! $form->field("rebuild_asked")) {
|
|
my $required=0;
|
|
foreach my $field ($form->field) {
|
|
$required=1 if $rebuild{$field};
|
|
next if exists $rebuild{$field};
|
|
$form->field(name => $field, type => "hidden");
|
|
}
|
|
if ($required) {
|
|
$form->text(gettext("The configuration changes shown below require a wiki rebuild to take effect."));
|
|
$buttons=["Rebuild Wiki", "Cancel"];
|
|
}
|
|
else {
|
|
$form->text(gettext("For the configuration changes shown below to fully take effect, you may need to rebuild the wiki."));
|
|
$buttons=["Rebuild Wiki", "Save Setup", "Cancel"];
|
|
}
|
|
$form->field(name => "rebuild_asked", value => 1, force => 1);
|
|
$form->reset(0); # doesn't really make sense here
|
|
}
|
|
else {
|
|
my $oldsetup=readfile($config{setupfile});
|
|
IkiWiki::Setup::dump($config{setupfile});
|
|
|
|
IkiWiki::saveindex();
|
|
IkiWiki::unlockwiki();
|
|
|
|
# Print the top part of a standard cgitemplate,
|
|
# then show the rebuild or refresh, live.
|
|
my $divider="\0";
|
|
my $html=IkiWiki::cgitemplate($cgi, "setup", $divider);
|
|
IkiWiki::printheader($session);
|
|
my ($head, $tail)=split($divider, $html, 2);
|
|
print $head."<pre>\n";
|
|
|
|
my @command;
|
|
if ($form->submitted eq 'Rebuild Wiki') {
|
|
@command=("ikiwiki", "--setup", $config{setupfile},
|
|
"--rebuild", "-v");
|
|
}
|
|
else {
|
|
@command=("ikiwiki", "--setup", $config{setupfile},
|
|
"--refresh", "--wrappers", "-v");
|
|
}
|
|
|
|
close STDERR;
|
|
open(STDERR, ">&STDOUT");
|
|
my $ret=system(@command);
|
|
print "\n<\/pre>";
|
|
if ($ret != 0) {
|
|
print '<p class="error">'.
|
|
sprintf(gettext("Error: %s exited nonzero (%s). Discarding setup changes."),
|
|
join(" ", @command), $ret).
|
|
'</p>';
|
|
open(OUT, ">", $config{setupfile}) || error("$config{setupfile}: $!");
|
|
print OUT Encode::encode_utf8($oldsetup);
|
|
close OUT;
|
|
}
|
|
|
|
print $tail;
|
|
exit 0;
|
|
}
|
|
}
|
|
|
|
IkiWiki::showform($form, $buttons, $session, $cgi);
|
|
}
|
|
|
|
sub sessioncgi ($$) {
|
|
my $cgi=shift;
|
|
my $session=shift;
|
|
|
|
if ($cgi->param("do") eq "setup") {
|
|
showform($cgi, $session);
|
|
exit;
|
|
}
|
|
}
|
|
|
|
sub formbuilder_setup (@) {
|
|
my %params=@_;
|
|
|
|
my $form=$params{form};
|
|
if ($form->title eq "preferences" &&
|
|
IkiWiki::is_admin($params{session}->param("name"))) {
|
|
push @{$params{buttons}}, "Setup";
|
|
if ($form->submitted && $form->submitted eq "Setup") {
|
|
showform($params{cgi}, $params{session});
|
|
exit;
|
|
}
|
|
}
|
|
}
|
|
|
|
1
|