X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/9a8a67f078117129ee2fcedd3c704391bdc2723c..4e02dead1488930b3e5e7afffbd045f03b12c9ad:/IkiWiki/CGI.pm

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 1ec0128fe..99cead64f 100644
--- 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',
@@ -286,10 +301,9 @@ sub cgi_editpage ($$) { #{{{
 	});
 	decode_form_utf8($form);
 	
-	# This untaint is safe because titlepage removes any problematic
-	# characters.
-	my ($page)=$form->field('page');
-	$page=titlepage(possibly_foolish_untaint($page));
+	# This untaint is safe because we check file_pruned.
+	my $page=$form->field('page');
+	$page=possibly_foolish_untaint($page);
 	if (! defined $page || ! length $page ||
 	    file_pruned($page, $config{srcdir}) || $page=~/^\//) {
 		error("bad page name");
@@ -339,7 +353,7 @@ sub cgi_editpage ($$) { #{{{
 	$form->field(name => "from", type => 'hidden');
 	$form->field(name => "rcsinfo", type => 'hidden');
 	$form->field(name => "subpage", type => 'hidden');
-	$form->field(name => "page", value => pagetitle($page, 1), force => 1);
+	$form->field(name => "page", value => $page, force => 1);
 	$form->field(name => "type", value => $type, force => 1);
 	$form->field(name => "comments", type => "text", size => 80);
 	$form->field(name => "editcontent", type => "textarea", rows => 20,
@@ -380,11 +394,17 @@ sub cgi_editpage ($$) { #{{{
 				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};
@@ -465,8 +485,8 @@ sub cgi_editpage ($$) { #{{{
 			
 			$form->tmpl_param("page_select", 1);
 			$form->field(name => "page", type => 'select',
-				options => [ map { pagetitle($_, 1) } @editable_locs ],
-				value => pagetitle($best_loc, 1));
+				options => [ map { [ $_, pagetitle($_, 1) ] } @editable_locs ],
+				value => $best_loc);
 			$form->field(name => "type", type => 'select',
 				options => \@page_types);
 			$form->title(sprintf(gettext("creating %s"), pagetitle($page)));
@@ -645,10 +665,11 @@ 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");