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)) {
- 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 {
- $form->field(name => "banned_users", type => "hidden");
- }
- }
}
if ($form->submitted eq 'Logout') {
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."));
}
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}}) {
+ if (grep { $name eq $_ } @{$config{banned_users}}) {
print $q->header(-status => "403 Forbidden");
$session->delete();
print gettext("You are banned.");
umask($oldmask);
}
+# cgi_goto(CGI, [page])
+# Redirect to a specified page, or display "not found". If not specified,
+# the page param from the CGI object is used.
+sub cgi_goto ($;$) {
+ my $q = shift;
+ my $page = shift;
+
+ if (!defined $page) {
+ $page = decode_utf8($q->param("page"));
+
+ if (!defined $page) {
+ error("missing page parameter");
+ }
+ }
+
+ loadindex();
+
+ # If the page is internal (like a comment), see if it has a
+ # permalink. Comments do.
+ if (isinternal($page) &&
+ defined $pagestate{$page}{meta}{permalink}) {
+ redirect($q, $pagestate{$page}{meta}{permalink});
+ }
+
+ my $link = bestlink("", $page);
+
+ if (! length $link) {
+ print $q->header(-status => "404 Not Found");
+ print misctemplate(gettext("missing page"),
+ "<p>".
+ sprintf(gettext("The page %s does not exist."),
+ htmllink("", "", $page)).
+ "</p>");
+ }
+ else {
+ redirect($q, urlto($link, undef, 1));
+ }
+
+ exit;
+}
+
+sub cgi_page_from_404 ($$$) {
+ my $path = shift;
+ my $baseurl = shift;
+ my $usedirs = shift;
+
+ # fail if missing from environment or whatever
+ return undef unless defined $path;
+ return undef unless defined $baseurl;
+
+ # with usedirs on, path is like /~fred/foo/bar/ or /~fred/foo/bar or
+ # /~fred/foo/bar/index.html
+ # with usedirs off, path is like /~fred/foo/bar.html
+ # baseurl is like 'http://people.example.com/~fred'
+
+ # convert baseurl to ~fred
+ unless ($baseurl =~ s{^https?://[^/]+/?}{}) {
+ return undef;
+ }
+
+ # convert path to /~fred/foo/bar
+ if ($usedirs) {
+ $path =~ s/\/*(?:index\.$config{htmlext})?$//;
+ }
+ else {
+ $path =~ s/\.$config{htmlext}$//;
+ }
+
+ # remove /~fred/
+ unless ($path =~ s{^/*\Q$baseurl\E/*}{}) {
+ return undef;
+ }
+
+ # special case for the index
+ unless ($path) {
+ return 'index';
+ }
+
+ return $path;
+}
+
sub cgi (;$$) {
my $q=shift;
my $session=shift;
error("\"do\" parameter missing");
}
}
-
+
+ # goto is the preferred name for this; recentchanges_link and
+ # commenter are for compatibility with any saved URLs
+ if ($do eq 'goto' || $do eq 'recentchanges_link' ||
+ $do eq 'commenter') {
+ my $page = undef;
+
+ if ($ENV{REDIRECT_STATUS} eq '404') {
+ $page = cgi_page_from_404($ENV{REDIRECT_URL},
+ $config{url}, $config{usedirs});
+ }
+
+ cgi_goto($q, $page);
+ }
+
# Need to lock the wiki before getting a session.
lockwiki();
loadindex();