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[ikiwiki.git] / IkiWiki / CGI.pm
diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index ef5244145fcba64f14327494977576c12eafecf7..8e0339dc5436097e1727390076903fe3933171a5 100644 (file)
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -9,6 +9,18 @@ use Encode;
 
 package IkiWiki;
 
+sub printheader ($) { #{{{
+       my $session=shift;
+       
+       if ($config{sslcookie}) {
+               print $session->header(-charset => 'utf-8',
+                       -cookie => $session->cookie(-secure => 1));
+       } else {
+               print $session->header(-charset => 'utf-8');
+       }
+
+} #}}}
+
 sub redirect ($$) { #{{{
        my $q=shift;
        my $url=shift;
@@ -31,7 +43,7 @@ sub page_locked ($$;$) { #{{{
 
        foreach my $admin (@{$config{adminuser}}) {
                my $locked_pages=userinfo_get($admin, "locked_pages");
-               if (globlist_match($page, userinfo_get($admin, "locked_pages"))) {
+               if (pagespec_match($page, userinfo_get($admin, "locked_pages"))) {
                        return 1 if $nonfatal;
                        error(htmllink("", "", $page, 1)." is locked by ".
                              htmllink("", "", $admin, 1)." and cannot be edited.");
@@ -70,10 +82,9 @@ sub cgi_recentchanges ($) { #{{{
                indexlink => indexlink(),
                wikiname => $config{wikiname},
                changelog => [rcs_recentchanges(100)],
-               styleurl => styleurl(),
-               baseurl => "$config{url}/",
+               baseurl => baseurl(),
        );
-       print $q->header(-charset=>'utf-8'), $template->output;
+       print $q->header(-charset => 'utf-8'), $template->output;
 } #}}}
 
 sub cgi_signin ($$) { #{{{
@@ -100,8 +111,10 @@ sub cgi_signin ($$) { #{{{
                header => 0,
                template => (-e "$config{templatedir}/signin.tmpl" ?
                             {template_params("signin.tmpl")} : ""),
-               stylesheet => styleurl(),
+               stylesheet => baseurl()."style.css",
        );
+               
+       decode_form_utf8($form);
        
        $form->field(name => "name", required => 0);
        $form->field(name => "do", type => "hidden");
@@ -112,13 +125,11 @@ sub cgi_signin ($$) { #{{{
        $form->field(name => "password", type => "password", required => 0);
        $form->field(name => "confirm_password", type => "password", required => 0);
        $form->field(name => "email", required => 0);
-       if ($q->param("do") ne "signin") {
+       if ($q->param("do") ne "signin" && !$form->submitted) {
                $form->text("You need to log in first.");
        }
        
        if ($form->submitted) {
-               decode_form_utf8($form);
-
                # Set required fields based on how form was submitted.
                my %required=(
                        "Login" => [qw(name password)],
@@ -205,7 +216,7 @@ sub cgi_signin ($$) { #{{{
                                $form->field(name => "confirm_password", type => "hidden");
                                $form->field(name => "email", type => "hidden");
                                $form->text("Registration successful. Now you can Login.");
-                               print $session->header(-charset=>'utf-8');
+                               printheader($session);
                                print misctemplate($form->title, $form->render(submit => ["Login"]));
                        }
                        else {
@@ -233,12 +244,12 @@ sub cgi_signin ($$) { #{{{
                        
                        $form->text("Your password has been emailed to you.");
                        $form->field(name => "name", required => 0);
-                       print $session->header(-charset=>'utf-8');
+                       printheader($session);
                        print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
                }
        }
        else {
-               print $session->header(-charset=>'utf-8');
+               printheader($session);
                print misctemplate($form->title, $form->render(submit => ["Login", "Register", "Mail Password"]));
        }
 } #}}}
@@ -267,7 +278,7 @@ sub cgi_prefs ($$) { #{{{
                action => $config{cgiurl},
                template => (-e "$config{templatedir}/prefs.tmpl" ?
                             {template_params("prefs.tmpl")} : ""),
-               stylesheet => styleurl(),
+               stylesheet => baseurl()."style.css",
        );
        my @buttons=("Save Preferences", "Logout", "Cancel");
        
@@ -278,9 +289,9 @@ sub cgi_prefs ($$) { #{{{
        $form->field(name => "password", type => "password");
        $form->field(name => "confirm_password", type => "password");
        $form->field(name => "subscriptions", size => 50,
-               comment => "(".htmllink("", "", "GlobList", 1).")");
+               comment => "(".htmllink("", "", "PageSpec", 1).")");
        $form->field(name => "locked_pages", size => 50,
-               comment => "(".htmllink("", "", "GlobList", 1).")");
+               comment => "(".htmllink("", "", "PageSpec", 1).")");
        
        if (! is_admin($user_name)) {
                $form->field(name => "locked_pages", type => "hidden");
@@ -315,7 +326,7 @@ sub cgi_prefs ($$) { #{{{
                $form->text("Preferences saved.");
        }
        
-       print $session->header(-charset=>'utf-8');
+       printheader($session);
        print misctemplate($form->title, $form->render(submit => \@buttons));
 } #}}}
 
@@ -325,7 +336,7 @@ sub cgi_editpage ($$) { #{{{
 
        eval q{use CGI::FormBuilder};
        my $form = CGI::FormBuilder->new(
-               fields => [qw(do rcsinfo subpage from page editcontent comments)],
+               fields => [qw(do rcsinfo subpage from page type editcontent comments)],
                header => 1,
                charset => "utf-8",
                method => 'POST',
@@ -346,20 +357,36 @@ sub cgi_editpage ($$) { #{{{
        # This untaint is safe because titlepage removes any problematic
        # characters.
        my ($page)=$form->field('page');
-       $page=titlepage(possibly_foolish_untaint(lc($page)));
+       $page=titlepage(possibly_foolish_untaint($page));
        if (! defined $page || ! length $page ||
            $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
                error("bad page name");
        }
-       $page=lc($page);
+       
+       my $from;
+       if (defined $form->field('from')) {
+               ($from)=$form->field('from')=~/$config{wiki_file_regexp}/;
+       }
        
        my $file;
-       if (exists $pagesources{lc($page)}) {
-               $file=$pagesources{lc($page)};
+       my $type;
+       if (exists $pagesources{$page}) {
+               $file=$pagesources{$page};
+               $type=pagetype($file);
        }
        else {
-               $file=$page.".".$config{default_pageext};
+               $type=$form->param('type');
+               if (defined $type && length $type && $hooks{htmlize}{$type}) {
+                       $type=possibly_foolish_untaint($type);
+               }
+               elsif (defined $from) {
+                       # favor the type of linking page
+                       $type=pagetype($pagesources{$from});
+               }
+               $type=$config{default_pageext} unless defined $type;
+               $file=$page.".".$type;
        }
+
        my $newfile=0;
        if (! -e "$config{srcdir}/$file") {
                $newfile=1;
@@ -369,7 +396,8 @@ sub cgi_editpage ($$) { #{{{
        $form->field(name => "from", type => 'hidden');
        $form->field(name => "rcsinfo", type => 'hidden');
        $form->field(name => "subpage", type => 'hidden');
-       $form->field(name => "page", value => "$page", force => 1);
+       $form->field(name => "page", value => $page, force => 1);
+       $form->field(name => "type", value => $type, force => 1);
        $form->field(name => "comments", type => "text", size => 80);
        $form->field(name => "editcontent", type => "textarea", rows => 20,
                cols => 80);
@@ -377,8 +405,7 @@ sub cgi_editpage ($$) { #{{{
        $form->tmpl_param("indexlink", indexlink());
        $form->tmpl_param("helponformattinglink",
                htmllink("", "", "HelpOnFormatting", 1));
-       $form->tmpl_param("styleurl", styleurl());
-       $form->tmpl_param("baseurl", "$config{url}/");
+       $form->tmpl_param("baseurl", baseurl());
        if (! $form->submitted) {
                $form->field(name => "rcsinfo", value => rcs_prepedit($file),
                        force => 1);
@@ -396,9 +423,12 @@ sub cgi_editpage ($$) { #{{{
                                value => $content, force => 1);
                $form->field(name => "comments",
                                value => $comments, force => 1);
+               $config{rss}=0; # avoid preview writing an rss feed!
                $form->tmpl_param("page_preview",
-                       htmlize(pagetype($file),
-                               linkify($page, $page, $content)));
+                       htmlize($type,
+                       linkify($page, "",
+                       preprocess($page, $page,
+                       filter($page, $content)))));
        }
        else {
                $form->tmpl_param("page_preview", "");
@@ -410,7 +440,6 @@ sub cgi_editpage ($$) { #{{{
                if ($form->field("do") eq "create") {
                        my @page_locs;
                        my $best_loc;
-                       my ($from)=$form->field('from')=~/$config{wiki_file_regexp}/;
                        if (! defined $from || ! length $from ||
                            $from ne $form->field('from') ||
                            $from=~/$config{wiki_file_prune_regexp}/ ||
@@ -439,7 +468,7 @@ sub cgi_editpage ($$) { #{{{
                        }
 
                        @page_locs = grep {
-                               ! exists $pagesources{lc($_)} &&
+                               ! exists $pagecase{lc $_} &&
                                ! page_locked($_, $session, 1)
                        } @page_locs;
                        
@@ -449,10 +478,17 @@ sub cgi_editpage ($$) { #{{{
                                redirect($q, "$config{url}/".htmlpage($page));
                                return;
                        }
-                               
+                       
+                       my @page_types;
+                       if (exists $hooks{htmlize}) {
+                               @page_types=keys %{$hooks{htmlize}};
+                       }
+                       
                        $form->tmpl_param("page_select", 1);
                        $form->field(name => "page", type => 'select',
                                options => \@page_locs, value => $best_loc);
+                       $form->field(name => "type", type => 'select',
+                               options => \@page_types);
                        $form->title("creating ".pagetitle($page));
                }
                elsif ($form->field("do") eq "edit") {
@@ -460,8 +496,8 @@ sub cgi_editpage ($$) { #{{{
                        if (! defined $form->field('editcontent') || 
                            ! length $form->field('editcontent')) {
                                my $content="";
-                               if (exists $pagesources{lc($page)}) {
-                                       $content=readfile(srcfile($pagesources{lc($page)}));
+                               if (exists $pagesources{$page}) {
+                                       $content=readfile(srcfile($pagesources{$page}));
                                        $content=~s/\n/\r\n/g;
                                }
                                $form->field(name => "editcontent", value => $content,
@@ -469,6 +505,7 @@ sub cgi_editpage ($$) { #{{{
                        }
                        $form->tmpl_param("page_select", 0);
                        $form->field(name => "page", type => 'hidden');
+                       $form->field(name => "type", type => 'hidden');
                        $form->title("editing ".pagetitle($page));
                }
                
@@ -517,6 +554,7 @@ sub cgi_editpage ($$) { #{{{
                                $form->field("do", "edit)");
                                $form->tmpl_param("page_select", 0);
                                $form->field(name => "page", type => 'hidden');
+                               $form->field(name => "type", type => 'hidden');
                                $form->title("editing $page");
                                print $form->render(submit => \@buttons);
                                return;
@@ -540,11 +578,7 @@ sub cgi () { #{{{
        
        my $q=CGI->new;
        
-       if (exists $hooks{cgi}) {
-               foreach my $id (keys %{$hooks{cgi}}) {
-                       $hooks{cgi}{$id}{call}->($q);
-               }
-       }
+       run_hooks(cgi => sub { shift->($q) });
        
        my $do=$q->param('do');
        if (! defined $do || ! length $do) {
@@ -574,7 +608,7 @@ sub cgi () { #{{{
        umask($oldmask);
        
        # Everything below this point needs the user to be signed in.
-       if ((! $config{anonok} &&
+       if (((! $config{anonok} || $do eq 'prefs') &&
             (! defined $session->param("name") ||
             ! userinfo_get($session->param("name"), "regdate"))) || $do eq 'signin') {
                cgi_signin($q, $session);
@@ -594,11 +628,11 @@ sub cgi () { #{{{
                cgi_prefs($q, $session);
        }
        elsif ($do eq 'blog') {
-               my $page=titlepage(lc($q->param('title')));
+               my $page=titlepage(decode_utf8($q->param('title')));
                # if the page already exists, munge it to be unique
                my $from=$q->param('from');
                my $add="";
-               while (exists $oldpagemtime{"$from/$page$add"}) {
+               while (exists $pagecase{lc "$from/$page$add"}) {
                        $add=1 unless length $add;
                        $add++;
                }
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