#!/usr/bin/perl
+package IkiWiki;
+
use warnings;
use strict;
use IkiWiki;
use IkiWiki::UserInfo;
use open qw{:utf8 :std};
use Encode;
-use CGI;
-$CGI::DISABLE_UPLOADS=1;
-
-package IkiWiki;
sub printheader ($) { #{{{
my $session=shift;
} else {
print $session->header(-charset => 'utf-8');
}
-
} #}}}
sub showform ($$$$;@) { #{{{
$form->field(name => "sid", type => "hidden", value => $session->id,
force => 1);
$form->field(name => "email", size => 50, fieldset => "preferences");
- $form->field(name => "banned_users", size => 50,
- fieldset => "admin");
my $user_name=$session->param("name");
+
+ # XXX deprecated, should be removed eventually
+ $form->field(name => "banned_users", size => 50, fieldset => "admin");
if (! is_admin($user_name)) {
$form->field(name => "banned_users", type => "hidden");
}
-
if (! $form->submitted) {
$form->field(name => "email", force => 1,
value => userinfo_get($user_name, "email"));
if (is_admin($user_name)) {
- $form->field(name => "banned_users", force => 1,
- value => join(" ", get_banned_users()));
+ my $value=join(" ", get_banned_users());
+ if (length $value) {
+ $form->field(name => "banned_users", force => 1,
+ value => join(" ", get_banned_users()),
+ comment => "deprecated; please move to banned_users in setup file");
+ }
+ else {
+ $form->field(name => "banned_users", type => "hidden");
+ }
}
}
userinfo_set($user_name, 'email', $form->field('email')) ||
error("failed to set email");
}
+
+ # XXX deprecated, should be removed eventually
if (is_admin($user_name)) {
set_banned_users(grep { ! is_admin($_) }
split(' ',
$form->field("banned_users"))) ||
error("failed saving changes");
+ if (! length $form->field("banned_users")) {
+ $form->field(name => "banned_users", type => "hidden");
+ }
}
+
$form->text(gettext("Preferences saved."));
}
});
decode_form_utf8($form);
- # This untaint is safe because titlepage removes any problematic
- # characters.
- my ($page)=$form->field('page');
- $page=titlepage(possibly_foolish_untaint($page));
+ # This untaint is safe because we check file_pruned.
+ my $page=$form->field('page');
+ $page=possibly_foolish_untaint($page);
+ my $absolute=($page =~ s#^/+##);
if (! defined $page || ! length $page ||
- file_pruned($page, $config{srcdir}) || $page=~/^\//) {
+ file_pruned($page, $config{srcdir})) {
error("bad page name");
}
$form->field(name => "from", type => 'hidden');
$form->field(name => "rcsinfo", type => 'hidden');
$form->field(name => "subpage", type => 'hidden');
- $form->field(name => "page", value => pagetitle($page, 1), force => 1);
+ $form->field(name => "page", value => $page, force => 1);
$form->field(name => "type", value => $type, force => 1);
$form->field(name => "comments", type => "text", size => 80);
$form->field(name => "editcontent", type => "textarea", rows => 20,
elsif ($form->submitted eq "Save Page") {
$form->tmpl_param("page_preview", "");
}
- $form->tmpl_param("page_conflict", "");
if ($form->submitted ne "Save Page" || ! $form->validate) {
if ($form->field("do") eq "create") {
if (! defined $from || ! length $from ||
$from ne $form->field('from') ||
file_pruned($from, $config{srcdir}) ||
- $from=~/^\// ||
+ $from=~/^\// ||
+ $absolute ||
$form->submitted eq "Preview") {
@page_locs=$best_loc=$page;
}
$form->tmpl_param("page_select", 1);
$form->field(name => "page", type => 'select',
- options => [ map { pagetitle($_, 1) } @editable_locs ],
- value => pagetitle($best_loc, 1));
+ options => [ map { [ $_, pagetitle($_, 1) ] } @editable_locs ],
+ value => $best_loc);
$form->field(name => "type", type => 'select',
options => \@page_types);
$form->title(sprintf(gettext("creating %s"), pagetitle($page)));
if ($form->field("do") ne "create" && ! $exists &&
! defined srcfile($file, 1)) {
- $form->tmpl_param("page_gone", 1);
+ $form->tmpl_param("message", template("editpagegone.tmpl")->output);
$form->field(name => "do", value => "create", force => 1);
$form->tmpl_param("page_select", 0);
$form->field(name => "page", type => 'hidden');
return;
}
elsif ($form->field("do") eq "create" && $exists) {
- $form->tmpl_param("creation_conflict", 1);
+ $form->tmpl_param("message", template("editcreationconflict.tmpl")->output);
$form->field(name => "do", value => "edit", force => 1);
$form->tmpl_param("page_select", 0);
$form->field(name => "page", type => 'hidden');
if ($@) {
$form->field(name => "rcsinfo", value => rcs_prepedit($file),
force => 1);
- $form->tmpl_param("failed_save", 1);
- $form->tmpl_param("error_message", $@);
+ my $mtemplate=template("editfailedsave.tmpl");
+ $mtemplate->param(error_message => $@);
+ $form->tmpl_param("message", $mtemplate->output);
$form->field("editcontent", value => $content, force => 1);
$form->tmpl_param("page_select", 0);
$form->field(name => "page", type => 'hidden');
if (defined $conflict) {
$form->field(name => "rcsinfo", value => rcs_prepedit($file),
force => 1);
- $form->tmpl_param("page_conflict", 1);
+ $form->tmpl_param("message", template("editconflict.tmpl")->output);
$form->field("editcontent", value => $conflict, force => 1);
$form->field("do", "edit", force => 1);
$form->tmpl_param("page_select", 0);
}
}
} #}}}
+
+sub check_banned ($$) { #{{{
+ my $q=shift;
+ my $session=shift;
+
+ my $name=$session->param("name");
+ if (defined $name) {
+ # XXX banned in userinfo is deprecated, should be removed
+ # eventually, and only banned_users be checked.
+ if (userinfo_get($session->param("name"), "banned") ||
+ grep { $name eq $_ } @{$config{banned_users}}) {
+ print $q->header(-status => "403 Forbidden");
+ $session->delete();
+ print gettext("You are banned.");
+ cgi_savesession($session);
+ exit;
+ }
+ }
+}
sub cgi_getsession ($) { #{{{
my $q=shift;
CGI::Session->name("ikiwiki_session_".encode_utf8($config{wikiname}));
my $oldmask=umask(077);
- my $session = CGI::Session->new("driver:DB_File", $q,
- { FileName => "$config{wikistatedir}/sessions.db" });
+ my $session = eval {
+ CGI::Session->new("driver:DB_File", $q,
+ { FileName => "$config{wikistatedir}/sessions.db" })
+ };
+ if (! $session || $@) {
+ error($@." ".CGI::Session->errstr());
+ }
+
umask($oldmask);
return $session;
my $q=shift;
my $session=shift;
+ eval q{use CGI};
+ error($@) if $@;
+ $CGI::DISABLE_UPLOADS=$config{cgi_disable_uploads};
+
if (! $q) {
binmode(STDIN);
$q=CGI->new;
}
}
- if (defined $session->param("name") &&
- userinfo_get($session->param("name"), "banned")) {
- print $q->header(-status => "403 Forbidden");
- $session->delete();
- print gettext("You are banned.");
- cgi_savesession($session);
- }
-
+ check_banned($q, $session);
+
run_hooks(sessioncgi => sub { shift->($q, $session) });
if ($do eq 'signin') {
}
} #}}}
+# Does not need to be called directly; all errors will go through here.
+sub cgierror ($) { #{{{
+ my $message=shift;
+
+ print "Content-type: text/html\n\n";
+ print misctemplate(gettext("Error"),
+ "<p class=\"error\">".gettext("Error").": $message</p>");
+ die $@;
+} #}}}
+
1