attachment doc updates

[git.ikiwiki.info.git] / IkiWiki / CGI.pm

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 5fccfb4741d4375760777a530916fa535e0273c2..07e92322f4cbf94b9af112890077bd093f94b89d 100644 (file)
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -77,13 +77,25 @@ sub check_canedit ($$$;$) { #{{{
        return $canedit;
 } #}}}
 
+sub decode_cgi_utf8 ($) { #{{{
+       # decode_form_utf8 method is needed for 5.10
+       if ($] < 5.01) {
+               my $cgi = shift;
+               foreach my $f ($cgi->param) {
+                       $cgi->param($f, map { decode_utf8 $_ } $cgi->param($f));
+               }
+       }
+} #}}}
+
 sub decode_form_utf8 ($) { #{{{
-       my $form = shift;
-       foreach my $f ($form->field) {
-               $form->field(name  => $f,
-                            value => decode_utf8($form->field($f)),
-                            force => 1,
-               );
+       if ($] >= 5.01) {
+               my $form = shift;
+               foreach my $f ($form->field) {
+                       $form->field(name  => $f,
+                                    value => decode_utf8($form->field($f)),
+                                    force => 1,
+                       );
+               }
        }
 } #}}}
 
@@ -106,6 +118,7 @@ sub cgi_signin ($$) { #{{{
        my $q=shift;
        my $session=shift;
 
+       decode_cgi_utf8($q);
        eval q{use CGI::FormBuilder};
        error($@) if $@;
        my $form = CGI::FormBuilder->new(
@@ -165,6 +178,7 @@ sub cgi_prefs ($$) { #{{{
        my $session=shift;
 
        needsignin($q, $session);
+       decode_cgi_utf8($q);
        
        # The session id is stored on the form and checked to
        # guard against CSRF.
@@ -260,12 +274,13 @@ sub cgi_editpage ($$) { #{{{
        my $q=shift;
        my $session=shift;
        
+       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(
-               title => "editpage",
                fields => \@fields,
                charset => "utf-8",
                method => 'POST',
@@ -288,7 +303,7 @@ sub cgi_editpage ($$) { #{{{
        
        # This untaint is safe because titlepage removes any problematic
        # characters.
-       my ($page)=$form->field('page');
+       my $page=$form->field('page');
        $page=titlepage(possibly_foolish_untaint($page));
        if (! defined $page || ! length $page ||
            file_pruned($page, $config{srcdir}) || $page=~/^\//) {
@@ -380,11 +395,17 @@ sub cgi_editpage ($$) { #{{{
                                session => $session,
                        );
                });
-               $form->tmpl_param("page_preview",
-                       htmlize($page, $type,
+               my $preview=htmlize($page, $page, $type,
                        linkify($page, $page,
                        preprocess($page, $page,
-                       filter($page, $page, $content), 0, 1))));
+                       filter($page, $page, $content), 0, 1)));
+               run_hooks(format => sub {
+                       $preview=shift->(
+                               page => $page,
+                               content => $preview,
+                       );
+               });
+               $form->tmpl_param("page_preview", $preview);
        
                if ($new) {
                        delete $pagesources{$page};
@@ -621,6 +642,7 @@ sub cgi_getsession ($) { #{{{
        my $q=shift;
 
        eval q{use CGI::Session};
+       error($@) if $@;
        CGI::Session->name("ikiwiki_session_".encode_utf8($config{wikiname}));
        
        my $oldmask=umask(077);
@@ -644,10 +666,11 @@ sub cgi (;$$) { #{{{
        my $q=shift;
        my $session=shift;
 
+       eval q{use CGI};
+       error($@) if $@;
+       $CGI::DISABLE_UPLOADS=$config{cgi_disable_uploads};
+
        if (! $q) {
-               eval q{use CGI};
-               error($@) if $@;
-       
                binmode(STDIN);
                $q=CGI->new;
                binmode(STDIN, ":utf8");