]> sipb.mit.edu Git - ikiwiki.git/blobdiff - IkiWiki/CGI.pm
* Work around a strange bug in CGI::FormBuilder 3.0401 that makes
[ikiwiki.git] / IkiWiki / CGI.pm
index 8e0339dc5436097e1727390076903fe3933171a5..59e9ce161b022cff7be26350e251b16d7f5a5da6 100644 (file)
@@ -74,16 +74,41 @@ sub cgi_recentchanges ($) { #{{{
        # during page builds as the return values may change, but they
        # won't here.)
        eval q{use Memoize};
+       error($@) if $@;
        memoize("htmllink");
 
+       eval q{use Time::Duration};
+       error($@) if $@;
+       eval q{use CGI 'escapeHTML'};
+       error($@) if $@;
+
+       my $changelog=[rcs_recentchanges(100)];
+       foreach my $change (@$changelog) {
+               $change->{when} = concise(ago($change->{when}));
+               $change->{user} = htmllink("", "", escapeHTML($change->{user}), 1);
+
+               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}, 1);
+                               $_;
+                       } @{$change->{pages}}
+               ];
+               push @{$change->{pages}}, { link => '...' } if $is_excess;
+       }
+
        my $template=template("recentchanges.tmpl"); 
        $template->param(
                title => "RecentChanges",
                indexlink => indexlink(),
                wikiname => $config{wikiname},
-               changelog => [rcs_recentchanges(100)],
+               changelog => $changelog,
                baseurl => baseurl(),
        );
+       run_hooks(pagetemplate => sub {
+               shift->(page => "", destpage => "", template => $template);
+       });
        print $q->header(-charset => 'utf-8'), $template->output;
 } #}}}
 
@@ -92,9 +117,10 @@ sub cgi_signin ($$) { #{{{
        my $session=shift;
 
        eval q{use CGI::FormBuilder};
+       error($@) if $@;
        my $form = CGI::FormBuilder->new(
                title => "signin",
-               fields => [qw(do title page subpage from name password confirm_password email)],
+               fields => [qw(do title page subpage from name password)],
                header => 1,
                charset => "utf-8",
                method => 'POST',
@@ -123,8 +149,13 @@ sub cgi_signin ($$) { #{{{
        $form->field(name => "from", type => "hidden");
        $form->field(name => "subpage", type => "hidden");
        $form->field(name => "password", type => "password", required => 0);
-       $form->field(name => "confirm_password", type => "password", required => 0);
-       $form->field(name => "email", required => 0);
+       if ($form->submitted eq "Register" || $form->submitted eq "Create Account") {
+               $form->title("register");
+               $form->text("");
+               $form->fields(qw(do title page subpage from name password confirm_password email));
+               $form->field(name => "confirm_password", type => "password");
+               $form->field(name => "email", type => "text");
+       }
        if ($q->param("do") ne "signin" && !$form->submitted) {
                $form->text("You need to log in first.");
        }
@@ -133,7 +164,8 @@ sub cgi_signin ($$) { #{{{
                # Set required fields based on how form was submitted.
                my %required=(
                        "Login" => [qw(name password)],
-                       "Register" => [qw(name password confirm_password email)],
+                       "Register" => [],
+                       "Create Account" => [qw(name password confirm_password email)],
                        "Mail Password" => [qw(name)],
                );
                foreach my $opt (@{$required{$form->submitted}}) {
@@ -157,7 +189,8 @@ sub cgi_signin ($$) { #{{{
                }
                # And make sure the entered name exists when logging
                # in or sending email, and does not when registering.
-               if ($form->submitted eq 'Register') {
+               if ($form->submitted eq 'Create Account' ||
+                   $form->submitted eq 'Register') {
                        $form->field(
                                name => "name",
                                validate => sub {
@@ -182,8 +215,6 @@ sub cgi_signin ($$) { #{{{
        else {
                # First time settings.
                $form->field(name => "name", comment => "use FirstnameLastName");
-               $form->field(name => "confirm_password", comment => "(only needed");
-               $form->field(name => "email",            comment => "for registration)");
                if ($session->param("name")) {
                        $form->field(name => "name", value => $session->param("name"));
                }
@@ -206,7 +237,7 @@ sub cgi_signin ($$) { #{{{
                                redirect($q, $config{url});
                        }
                }
-               elsif ($form->submitted eq 'Register') {
+               elsif ($form->submitted eq 'Create Account') {
                        my $user_name=$form->field('name');
                        if (userinfo_setall($user_name, {
                                           'email' => $form->field('email'),
@@ -215,12 +246,12 @@ sub cgi_signin ($$) { #{{{
                                         })) {
                                $form->field(name => "confirm_password", type => "hidden");
                                $form->field(name => "email", type => "hidden");
-                               $form->text("Registration successful. Now you can Login.");
+                               $form->text("Account creation successful. Now you can Login.");
                                printheader($session);
                                print misctemplate($form->title, $form->render(submit => ["Login"]));
                        }
                        else {
-                               error("Error saving registration.");
+                               error("Error creating account.");
                        }
                }
                elsif ($form->submitted eq 'Mail Password') {
@@ -235,6 +266,7 @@ sub cgi_signin ($$) { #{{{
                        );
                        
                        eval q{use Mail::Sendmail};
+                       error($@) if $@;
                        sendmail(
                                To => userinfo_get($user_name, "email"),
                                From => "$config{wikiname} admin <$config{adminemail}>",
@@ -245,9 +277,17 @@ sub cgi_signin ($$) { #{{{
                        $form->text("Your password has been emailed to you.");
                        $form->field(name => "name", required => 0);
                        printheader($session);
-                       print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
+                       print misctemplate($form->title, $form->render(submit => ["Login", "Mail Password"]));
+               }
+               elsif ($form->submitted eq "Register") {
+                       printheader($session);
+                       print misctemplate($form->title, $form->render(submit => ["Create Account"]));
                }
        }
+       elsif ($form->submitted eq "Create Account") {
+               printheader($session);
+               print misctemplate($form->title, $form->render(submit => ["Create Account"]));
+       }
        else {
                printheader($session);
                print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
@@ -259,6 +299,7 @@ sub cgi_prefs ($$) { #{{{
        my $session=shift;
 
        eval q{use CGI::FormBuilder};
+       error($@) if $@;
        my $form = CGI::FormBuilder->new(
                title => "preferences",
                fields => [qw(do name password confirm_password email 
@@ -292,9 +333,16 @@ sub cgi_prefs ($$) { #{{{
                comment => "(".htmllink("", "", "PageSpec", 1).")");
        $form->field(name => "locked_pages", size => 50,
                comment => "(".htmllink("", "", "PageSpec", 1).")");
+       $form->field(name => "banned_users", size => 50);
        
        if (! is_admin($user_name)) {
                $form->field(name => "locked_pages", type => "hidden");
+               $form->field(name => "banned_users", type => "hidden");
+       }
+
+       if ($config{httpauth}) {
+               $form->field(name => "password", type => "hidden");
+               $form->field(name => "confirm_password", type => "hidden");
        }
        
        if (! $form->submitted) {
@@ -304,6 +352,10 @@ sub cgi_prefs ($$) { #{{{
                        value => userinfo_get($user_name, "subscriptions"));
                $form->field(name => "locked_pages", force => 1,
                        value => userinfo_get($user_name, "locked_pages"));
+               if (is_admin($user_name)) {
+                       $form->field(name => "banned_users", force => 1,
+                               value => join(" ", get_banned_users()));
+               }
        }
        
        decode_form_utf8($form);
@@ -323,6 +375,10 @@ sub cgi_prefs ($$) { #{{{
                                userinfo_set($user_name, $field, $form->field($field)) || error("failed to set $field");
                        }
                }
+               if (is_admin($user_name)) {
+                       set_banned_users(grep { ! is_admin($_) }
+                                       split(' ', $form->field("banned_users")));
+               }
                $form->text("Preferences saved.");
        }
        
@@ -334,9 +390,20 @@ sub cgi_editpage ($$) { #{{{
        my $q=shift;
        my $session=shift;
 
-       eval q{use CGI::FormBuilder};
+       my @fields=qw(do rcsinfo subpage from page type editcontent comments);
+       my @buttons=("Save Page", "Preview", "Cancel");
+       
+       eval q{use CGI::FormBuilder; use CGI::FormBuilder::Template::HTML};
+       error($@) if $@;
+       my $renderer=CGI::FormBuilder::Template::HTML->new(
+               fields => \@fields,
+               template_params("editpage.tmpl"),
+       );
+       run_hooks(pagetemplate => sub {
+               shift->(page => "", destpage => "", template => $renderer->engine);
+       });
        my $form = CGI::FormBuilder->new(
-               fields => [qw(do rcsinfo subpage from page type editcontent comments)],
+               fields => \@fields,
                header => 1,
                charset => "utf-8",
                method => 'POST',
@@ -348,9 +415,8 @@ sub cgi_editpage ($$) { #{{{
                params => $q,
                action => $config{cgiurl},
                table => 0,
-               template => {template_params("editpage.tmpl")},
+               template => $renderer,
        );
-       my @buttons=("Save Page", "Preview", "Cancel");
        
        decode_form_utf8($form);
        
@@ -412,20 +478,27 @@ sub cgi_editpage ($$) { #{{{
        }
        
        if ($form->submitted eq "Cancel") {
-               redirect($q, "$config{url}/".htmlpage($page));
+               if ($newfile && defined $from) {
+                       redirect($q, "$config{url}/".htmlpage($from));
+               }
+               elsif ($newfile) {
+                       redirect($q, $config{url});
+               }
+               else {
+                       redirect($q, "$config{url}/".htmlpage($page));
+               }
                return;
        }
        elsif ($form->submitted eq "Preview") {
-               require IkiWiki::Render;
                my $content=$form->field('editcontent');
                my $comments=$form->field('comments');
                $form->field(name => "editcontent",
                                value => $content, force => 1);
                $form->field(name => "comments",
                                value => $comments, force => 1);
-               $config{rss}=0; # avoid preview writing an rss feed!
+               $config{rss}=$config{atom}=0; # avoid preview writing a feed!
                $form->tmpl_param("page_preview",
-                       htmlize($type,
+                       htmlize($page, $type,
                        linkify($page, "",
                        preprocess($page, $page,
                        filter($page, $content)))));
@@ -509,6 +582,7 @@ sub cgi_editpage ($$) { #{{{
                        $form->title("editing ".pagetitle($page));
                }
                
+               print "Content-Type: text/html\n\n";
                print $form->render(submit => \@buttons);
        }
        else {
@@ -573,8 +647,8 @@ sub cgi_editpage ($$) { #{{{
 } #}}}
 
 sub cgi () { #{{{
-       eval q{use CGI};
-       eval q{use CGI::Session};
+       eval q{use CGI; use CGI::Session};
+       error($@) if $@;
        
        my $q=CGI->new;
        
@@ -600,7 +674,7 @@ sub cgi () { #{{{
                cgi_hyperestraier();
        }
        
-       CGI::Session->name("ikiwiki_session_$config{wikiname}");
+       CGI::Session->name("ikiwiki_session_".encode_utf8($config{wikiname}));
        
        my $oldmask=umask(077);
        my $session = CGI::Session->new("driver:DB_File", $q,
@@ -609,6 +683,7 @@ sub cgi () { #{{{
        
        # Everything below this point needs the user to be signed in.
        if (((! $config{anonok} || $do eq 'prefs') &&
+            (! $config{httpauth}) &&
             (! defined $session->param("name") ||
             ! userinfo_get($session->param("name"), "regdate"))) || $do eq 'signin') {
                cgi_signin($q, $session);
@@ -620,6 +695,29 @@ sub cgi () { #{{{
                
                return;
        }
+
+       if ($config{httpauth} && (! defined $session->param("name"))) {
+               if (! defined $q->remote_user()) {
+                       error("Could not determine authenticated username.");
+               }
+               else {
+                       $session->param("name", $q->remote_user());
+                       if (! userinfo_get($session->param("name"), "regdate")) {
+                               userinfo_setall($session->param("name"), {
+                                       email => "",
+                                       password => "",
+                                       regdate=>time,
+                               });
+                       }
+               }
+       }
+
+       if (userinfo_get($session->param("name"), "banned")) {
+               print $q->header(-status => "403 Forbidden");
+               $session->delete();
+               print "You are banned.";
+               exit;
+       }
        
        if ($do eq 'create' || $do eq 'edit') {
                cgi_editpage($q, $session);