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html validation fixes:
[ikiwiki.git] / IkiWiki / CGI.pm
diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 4a16856ec0314a8671179ee3bff163e2972651ce..52da67b9a13453ba4c83fc81edc474a4da89d360 100644 (file)
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -28,6 +28,8 @@ sub page_locked ($$;$) { #{{{
 sub cgi_recentchanges ($) { #{{{
        my $q=shift;
        
 sub cgi_recentchanges ($) { #{{{
        my $q=shift;
        
+       unlockwiki();
+
        my $template=HTML::Template->new(
                filename => "$config{templatedir}/recentchanges.tmpl"
        );
        my $template=HTML::Template->new(
                filename => "$config{templatedir}/recentchanges.tmpl"
        );
@@ -47,7 +49,7 @@ sub cgi_signin ($$) { #{{{
        eval q{use CGI::FormBuilder};
        my $form = CGI::FormBuilder->new(
                title => "signin",
        eval q{use CGI::FormBuilder};
        my $form = CGI::FormBuilder->new(
                title => "signin",
-               fields => [qw(do page from name password confirm_password email)],
+               fields => [qw(do title page subpage from name password confirm_password email)],
                header => 1,
                method => 'POST',
                validate => {
                header => 1,
                method => 'POST',
                validate => {
@@ -68,7 +70,9 @@ sub cgi_signin ($$) { #{{{
        $form->field(name => "name", required => 0);
        $form->field(name => "do", type => "hidden");
        $form->field(name => "page", type => "hidden");
        $form->field(name => "name", required => 0);
        $form->field(name => "do", type => "hidden");
        $form->field(name => "page", type => "hidden");
+       $form->field(name => "title", type => "hidden");
        $form->field(name => "from", type => "hidden");
        $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);
        $form->field(name => "password", type => "password", required => 0);
        $form->field(name => "confirm_password", type => "password", required => 0);
        $form->field(name => "email", required => 0);
@@ -140,10 +144,13 @@ sub cgi_signin ($$) { #{{{
                        $session->param("name", $form->field("name"));
                        if (defined $form->field("do") && 
                            $form->field("do") ne 'signin') {
                        $session->param("name", $form->field("name"));
                        if (defined $form->field("do") && 
                            $form->field("do") ne 'signin') {
-                               print $q->redirect(
-                                       "$config{cgiurl}?do=".$form->field("do").
-                                       "&page=".$form->field("page").
-                                       "&from=".$form->field("from"));;
+                               print $q->redirect(cgiurl(
+                                       do => $form->field("do"),
+                                       page => $form->field("page"),
+                                       title => $form->field("title"),
+                                       subpage => $form->field("subpage"),
+                                       from => $form->field("from"),
+                               ));
                        }
                        else {
                                print $q->redirect($config{url});
                        }
                        else {
                                print $q->redirect($config{url});
@@ -271,11 +278,9 @@ sub cgi_editpage ($$) { #{{{
        my $q=shift;
        my $session=shift;
 
        my $q=shift;
        my $session=shift;
 
-       loadindex();
-       
        eval q{use CGI::FormBuilder};
        my $form = CGI::FormBuilder->new(
        eval q{use CGI::FormBuilder};
        my $form = CGI::FormBuilder->new(
-               fields => [qw(do rcsinfo from page content comments)],
+               fields => [qw(do rcsinfo subpage from page content comments)],
                header => 1,
                method => 'POST',
                validate => {
                header => 1,
                method => 'POST',
                validate => {
@@ -290,8 +295,10 @@ sub cgi_editpage ($$) { #{{{
        );
        my @buttons=("Save Page", "Preview", "Cancel");
        
        );
        my @buttons=("Save Page", "Preview", "Cancel");
        
-       my ($page)=$form->param('page')=~/$config{wiki_file_regexp}/;
-       if (! defined $page || ! length $page || $page ne $q->param('page') ||
+       # This untaint is safe because titlepage removes any problimatic
+       # characters.
+       my ($page)=titlepage(possibly_foolish_untaint(lc($form->param('page'))));
+       if (! defined $page || ! length $page ||
            $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
                error("bad page name");
        }
            $page=~/$config{wiki_file_prune_regexp}/ || $page=~/^\//) {
                error("bad page name");
        }
@@ -307,6 +314,7 @@ sub cgi_editpage ($$) { #{{{
        $form->field(name => "do", type => 'hidden');
        $form->field(name => "from", type => 'hidden');
        $form->field(name => "rcsinfo", type => 'hidden');
        $form->field(name => "do", type => 'hidden');
        $form->field(name => "from", type => 'hidden');
        $form->field(name => "rcsinfo", type => 'hidden');
+       $form->field(name => "subpage", type => 'hidden');
        $form->field(name => "page", value => "$page", force => 1);
        $form->field(name => "comments", type => "text", size => 80);
        $form->field(name => "content", type => "textarea", rows => 20,
        $form->field(name => "page", value => "$page", force => 1);
        $form->field(name => "comments", type => "text", size => 80);
        $form->field(name => "content", type => "textarea", rows => 20,
@@ -350,14 +358,17 @@ sub cgi_editpage ($$) { #{{{
                        my ($from)=$form->param('from')=~/$config{wiki_file_regexp}/;
                        if (! defined $from || ! length $from ||
                            $from ne $form->param('from') ||
                        my ($from)=$form->param('from')=~/$config{wiki_file_regexp}/;
                        if (! defined $from || ! length $from ||
                            $from ne $form->param('from') ||
-                           $from=~/$config{wiki_file_prune_regexp}/ || $from=~/^\//) {
+                           $from=~/$config{wiki_file_prune_regexp}/ ||
+                           $from=~/^\// ||
+                           $form->submitted eq "Preview") {
                                @page_locs=$best_loc=$page;
                        }
                        else {
                                my $dir=$from."/";
                                $dir=~s![^/]+/$!!;
                                
                                @page_locs=$best_loc=$page;
                        }
                        else {
                                my $dir=$from."/";
                                $dir=~s![^/]+/$!!;
                                
-                               if ($page eq 'discussion') {
+                               if ((defined $form->param('subpage') && length $form->param('subpage')) ||
+                                   $page eq 'discussion') {
                                        $best_loc="$from/$page";
                                }
                                else {
                                        $best_loc="$from/$page";
                                }
                                else {
@@ -380,7 +391,7 @@ sub cgi_editpage ($$) { #{{{
                        $form->tmpl_param("page_select", 1);
                        $form->field(name => "page", type => 'select',
                                options => \@page_locs, value => $best_loc);
                        $form->tmpl_param("page_select", 1);
                        $form->field(name => "page", type => 'select',
                                options => \@page_locs, value => $best_loc);
-                       $form->title("creating $page");
+                       $form->title("creating ".pagetitle($page));
                }
                elsif ($form->field("do") eq "edit") {
                        page_locked($page, $session);
                }
                elsif ($form->field("do") eq "edit") {
                        page_locked($page, $session);
@@ -396,7 +407,7 @@ sub cgi_editpage ($$) { #{{{
                        }
                        $form->tmpl_param("page_select", 0);
                        $form->field(name => "page", type => 'hidden');
                        }
                        $form->tmpl_param("page_select", 0);
                        $form->field(name => "page", type => 'hidden');
-                       $form->title("editing $page");
+                       $form->title("editing ".pagetitle($page));
                }
                
                print $form->render(submit => \@buttons);
                }
                
                print $form->render(submit => \@buttons);
@@ -469,14 +480,14 @@ sub cgi () { #{{{
                error("\"do\" parameter missing");
        }
        
                error("\"do\" parameter missing");
        }
        
-       # This does not need a session.
+       # Things that do not need a session.
        if ($do eq 'recentchanges') {
                cgi_recentchanges($q);
                return;
        }
        
        if ($do eq 'recentchanges') {
                cgi_recentchanges($q);
                return;
        }
        
-       CGI::Session->name("ikiwiki_session");
-
+       CGI::Session->name("ikiwiki_session_$config{wikiname}");
+       
        my $oldmask=umask(077);
        my $session = CGI::Session->new("driver:db_file", $q,
                { FileName => "$config{wikistatedir}/sessions.db" });
        my $oldmask=umask(077);
        my $session = CGI::Session->new("driver:db_file", $q,
                { FileName => "$config{wikistatedir}/sessions.db" });
@@ -502,6 +513,20 @@ sub cgi () { #{{{
        elsif ($do eq 'prefs') {
                cgi_prefs($q, $session);
        }
        elsif ($do eq 'prefs') {
                cgi_prefs($q, $session);
        }
+       elsif ($do eq 'blog') {
+               my $page=titlepage(lc($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"}) {
+                       $add=1 unless length $add;
+                       $add++;
+               }
+               $q->param('page', $page.$add);
+               # now run same as create
+               $q->param('do', 'create');
+               cgi_editpage($q, $session);
+       }
        else {
                error("unknown do parameter");
        }
        else {
                error("unknown do parameter");
        }
wiki compiler