} #}}}
-sub showform ($$$$) { #{{{
+sub showform ($$$$;@) { #{{{
my $form=shift;
my $buttons=shift;
my $session=shift;
}
printheader($session);
- print misctemplate($form->title, $form->render(submit => $buttons));
+ print misctemplate($form->title, $form->render(submit => $buttons), @_);
}
sub redirect ($$) { #{{{
}
} #}}}
-sub cgi_recentchanges ($) { #{{{
- my $q=shift;
-
- # Optimisation: building recentchanges means calculating lots of
- # links. Memoizing htmllink speeds it up a lot (can't be memoized
- # during page builds as the return values may change, but they
- # won't here.)
- eval q{use Memoize};
- error($@) if $@;
- memoize("htmllink");
-
- eval q{use Time::Duration};
- error($@) if $@;
-
- my $changelog=[rcs_recentchanges(100)];
- foreach my $change (@$changelog) {
- $change->{when} = concise(ago($change->{when}));
-
- $change->{user} = userlink($change->{user});
-
- my $is_excess = exists $change->{pages}[10]; # limit pages to first 10
- delete @{$change->{pages}}[10 .. @{$change->{pages}}] if $is_excess;
- $change->{pages} = [
- map {
- $_->{link} = htmllink("", "", $_->{page},
- noimageinline => 1,
- linktext => pagetitle($_->{page}));
- $_;
- } @{$change->{pages}}
- ];
- push @{$change->{pages}}, { link => '...' } if $is_excess;
- }
-
- my $template=template("recentchanges.tmpl");
- $template->param(
- title => "RecentChanges",
- indexlink => indexlink(),
- wikiname => $config{wikiname},
- changelog => $changelog,
- baseurl => baseurl(),
- );
- run_hooks(pagetemplate => sub {
- shift->(page => "", destpage => "", template => $template);
- });
- print $q->header(-charset => 'utf-8'), $template->output;
-} #}}}
-
# Check if the user is signed in. If not, redirect to the signin form and
# save their place to return to later.
sub needsignin ($$) { #{{{
my $session=shift;
needsignin($q, $session);
-
decode_cgi_utf8($q);
+
+ # The session id is stored on the form and checked to
+ # guard against CSRF.
+ my $sid=$q->param('sid');
+ if (! defined $sid) {
+ $q->delete_all;
+ }
+ elsif ($sid ne $session->id) {
+ error(gettext("Your login session has expired."));
+ }
+
eval q{use CGI::FormBuilder};
error($@) if $@;
my $form = CGI::FormBuilder->new(
buttons => $buttons);
});
- $form->field(name => "do", type => "hidden");
+ $form->field(name => "do", type => "hidden", value => "prefs",
+ force => 1);
+ $form->field(name => "sid", type => "hidden", value => $session->id,
+ force => 1);
$form->field(name => "email", size => 50, fieldset => "preferences");
- $form->field(name => "subscriptions", size => 50,
- fieldset => "preferences",
- comment => "(".htmllink("", "", "ikiwiki/PageSpec", noimageinline => 1).")");
$form->field(name => "banned_users", size => 50,
fieldset => "admin");
if (! $form->submitted) {
$form->field(name => "email", force => 1,
value => userinfo_get($user_name, "email"));
- $form->field(name => "subscriptions", force => 1,
- value => userinfo_get($user_name, "subscriptions"));
if (is_admin($user_name)) {
$form->field(name => "banned_users", force => 1,
value => join(" ", get_banned_users()));
return;
}
elsif ($form->submitted eq 'Save Preferences' && $form->validate) {
- foreach my $field (qw(email subscriptions)) {
- if (defined $form->field($field) && length $form->field($field)) {
- userinfo_set($user_name, $field, $form->field($field)) ||
- error("failed to set $field");
- }
+ if (defined $form->field('email')) {
+ userinfo_set($user_name, 'email', $form->field('email')) ||
+ error("failed to set email");
}
if (is_admin($user_name)) {
set_banned_users(grep { ! is_admin($_) }
sub cgi_editpage ($$) { #{{{
my $q=shift;
my $session=shift;
-
- my @fields=qw(do rcsinfo subpage from page type editcontent comments);
- my @buttons=("Save Page", "Preview", "Cancel");
decode_cgi_utf8($q);
+
+ my @fields=qw(do rcsinfo subpage from page type editcontent comments);
+ my @buttons=("Save Page", "Preview", "Cancel");
eval q{use CGI::FormBuilder};
error($@) if $@;
my $form = CGI::FormBuilder->new(
file_pruned($page, $config{srcdir}) || $page=~/^\//) {
error("bad page name");
}
+
+ my $baseurl=$config{url}."/".htmlpage($page);
my $from;
if (defined $form->field('from')) {
if (exists $pagesources{$page} && $form->field("do") ne "create") {
$file=$pagesources{$page};
$type=pagetype($file);
- if (! defined $type) {
+ if (! defined $type || $type=~/^_/) {
error(sprintf(gettext("%s is not an editable page"), $page));
}
if (! $form->submitted) {
}
$form->field(name => "do", type => 'hidden');
+ $form->field(name => "sid", type => "hidden", value => $session->id,
+ force => 1);
$form->field(name => "from", type => 'hidden');
$form->field(name => "rcsinfo", type => 'hidden');
$form->field(name => "subpage", type => 'hidden');
$form->tmpl_param("can_commit", $config{rcs});
$form->tmpl_param("indexlink", indexlink());
$form->tmpl_param("helponformattinglink",
- htmllink("", "", "ikiwiki/formatting",
+ htmllink($page, $page, "ikiwiki/formatting",
noimageinline => 1,
linktext => "FormattingHelp"));
- $form->tmpl_param("baseurl", baseurl());
if ($form->submitted eq "Cancel") {
if ($form->field("do") eq "create" && defined $from) {
return;
}
elsif ($form->submitted eq "Preview") {
+ my $new=not exists $pagesources{$page};
+ if ($new) {
+ # temporarily record its type
+ $pagesources{$page}=$page.".".$type;
+ }
+
my $content=$form->field('editcontent');
run_hooks(editcontent => sub {
$content=shift->(
});
$form->tmpl_param("page_preview",
htmlize($page, $type,
- linkify($page, "",
+ linkify($page, $page,
preprocess($page, $page,
filter($page, $page, $content), 0, 1))));
+
+ if ($new) {
+ delete $pagesources{$page};
+ }
+ # previewing may have created files on disk
+ saveindex();
}
elsif ($form->submitted eq "Save Page") {
$form->tmpl_param("page_preview", "");
$dir=~s![^/]+/+$!!;
push @page_locs, $dir.$page;
}
+
+ push @page_locs, "$config{userdir}/$page"
+ if length $config{userdir};
}
- push @page_locs, "$config{userdir}/$page"
- if length $config{userdir};
@page_locs = grep {
! exists $pagecase{lc $_}
if (! @page_locs) {
# hmm, someone else made the page in the
# meantime?
- redirect($q, "$config{url}/".htmlpage($page));
- return;
+ if ($form->submitted eq "Preview") {
+ # let them go ahead with the edit
+ # and resolve the conflict at save
+ # time
+ @page_locs=$page;
+ }
+ else {
+ redirect($q, "$config{url}/".htmlpage($page));
+ return;
+ }
}
my @editable_locs = grep {
my @page_types;
if (exists $hooks{htmlize}) {
- @page_types=keys %{$hooks{htmlize}};
+ @page_types=grep { !/^_/ }
+ keys %{$hooks{htmlize}};
}
$form->tmpl_param("page_select", 1);
$form->title(sprintf(gettext("editing %s"), pagetitle($page)));
}
- showform($form, \@buttons, $session, $q);
- saveindex();
+ showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
}
else {
# save page
check_canedit($page, $q, $session);
+
+ # The session id is stored on the form and checked to
+ # guard against CSRF. But only if the user is logged in,
+ # as anonok can allow anonymous edits.
+ if (defined $session->param("name")) {
+ my $sid=$q->param('sid');
+ if (! defined $sid || $sid ne $session->id) {
+ error(gettext("Your login session has expired."));
+ }
+ }
my $exists=-e "$config{srcdir}/$file";
$form->field(name => "page", type => 'hidden');
$form->field(name => "type", type => 'hidden');
$form->title(sprintf(gettext("editing %s"), $page));
- showform($form, \@buttons, $session, $q);
+ showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
return;
}
elsif ($form->field("do") eq "create" && $exists) {
value => readfile("$config{srcdir}/$file").
"\n\n\n".$form->field("editcontent"),
force => 1);
- showform($form, \@buttons, $session, $q);
+ showform($form, \@buttons, $session, $q, forcebaseurl => $baseurl);
return;
}
$form->field(name => "page", type => 'hidden');
$form->field(name => "type", type => 'hidden');
$form->title(sprintf(gettext("editing %s"), $page));
- showform($form, \@buttons, $session, $q);
+ showform($form, \@buttons, $session, $q,
+ forcebaseurl => $baseurl);
return;
}
# Prevent deadlock with post-commit hook by
# signaling to it that it should not try to
- # do anything (except send commit mails).
+ # do anything.
disable_commit_hook();
$conflict=rcs_commit($file, $message,
$form->field("rcsinfo"),
# may have been committed while the post-commit hook was
# disabled.
require IkiWiki::Render;
- # Reload index, since the first time it's loaded is before
- # the wiki is locked, and things may have changed in the
- # meantime.
- loadindex();
refresh();
saveindex();
$form->field(name => "page", type => 'hidden');
$form->field(name => "type", type => 'hidden');
$form->title(sprintf(gettext("editing %s"), $page));
- showform($form, \@buttons, $session, $q);
+ showform($form, \@buttons, $session, $q,
+ forcebaseurl => $baseurl);
return;
}
else {
}
}
- # Things that do not need a session.
- if ($do eq 'recentchanges') {
- cgi_recentchanges($q);
- return;
- }
-
# Need to lock the wiki before getting a session.
lockwiki();
+ loadindex();
if (! $session) {
$session=cgi_getsession($q);
}
} #}}}
-sub userlink ($) { #{{{
- my $user=shift;
-
- eval q{use CGI 'escapeHTML'};
- error($@) if $@;
- if ($user =~ m!^https?://! &&
- eval q{use Net::OpenID::VerifiedIdentity; 1} && !$@) {
- # Munge user-urls, as used by eg, OpenID.
- my $oid=Net::OpenID::VerifiedIdentity->new(identity => $user);
- my $display=$oid->display;
- # Convert "user.somehost.com" to "user [somehost.com]".
- if ($display !~ /\[/) {
- $display=~s/^(.*?)\.([^.]+\.[a-z]+)$/$1 [$2]/;
- }
- # Convert "http://somehost.com/user" to "user [somehost.com]".
- if ($display !~ /\[/) {
- $display=~s/^https?:\/\/(.+)\/([^\/]+)$/$2 [$1]/;
- }
- $display=~s!^https?://!!; # make sure this is removed
- return "<a href=\"$user\">".escapeHTML($display)."</a>";
- }
- else {
- return htmllink("", "", escapeHTML(
- length $config{userdir} ? $config{userdir}."/".$user : $user
- ), noimageinline => 1);
- }
-} #}}}
-
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