X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/d4a0732752e79b57509cee33001ab757132366c5..d8deff0a0c8fcb10784d06535d313e3cf880f799:/IkiWiki/Plugin/attachment.pm

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index 4af9ac92b..fd4096edf 100644
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -116,9 +116,10 @@ sub formbuilder_setup (@) {
 			$form->tmpl_param("attachments-class" => "toggleable-open");
 		}
 		
-		# Save attachments in holding area before previewing so
-		# they can be seen in the preview.
-		if ($form->submitted eq "Preview") {
+		# Save attachments in holding area before previewing and
+		# saving.
+		if ($form->submitted eq "Preview" ||
+		    $form->submitted eq "Save Page") {
 			attachments_save($form, $params{session});
 		}
 	}
@@ -212,22 +213,28 @@ sub attachment_store {
 	$filename=IkiWiki::basename($filename);
 	$filename=~s/.*\\+(.+)/$1/; # hello, windows
 	$filename=IkiWiki::possibly_foolish_untaint(linkpage($filename));
+	my $dest=attachment_holding_location($form->field('page'));
 	
 	# Check that the user is allowed to edit the attachment.
 	my $final_filename=
 		linkpage(IkiWiki::possibly_foolish_untaint(
 			attachment_location($form->field('page')))).
 		$filename;
-	if (IkiWiki::file_pruned($final_filename)) {
-		error(gettext("bad attachment filename"));
+	eval {
+		if (IkiWiki::file_pruned($final_filename)) {
+			error(gettext("bad attachment filename"));
+		}
+		IkiWiki::check_canedit($final_filename, $q, $session);
+		# And that the attachment itself is acceptable.
+		check_canattach($session, $final_filename, $tempfile);
+	};
+	if ($@) {
+		json_response($q, $form, $dest."/".$filename, $@);
+		error $@;
 	}
-	IkiWiki::check_canedit($final_filename, $q, $session);
-	# And that the attachment itself is acceptable.
-	check_canattach($session, $final_filename, $tempfile);
 
 	# Move the attachment into holding directory.
 	# Try to use a fast rename; fall back to copying.
-	my $dest=attachment_holding_location($form->field('page'));
 	IkiWiki::prep_writefile($filename, $dest);
 	unlink($dest."/".$filename);
 	if (rename($tempfile, $dest."/".$filename)) {
@@ -253,24 +260,7 @@ sub attachment_store {
 		});
 	}
 
-	# Return JSON response for the jquery file upload widget.
-	if ($q->Accept("application/json") >= 1.0 &&
-	    grep { /application\/json/i } $q->Accept) {
-		eval q{use JSON};
-		error $@ if $@;
-		print "Content-type: application/json\n\n";
-		my $size=-s $dest."/".$filename;
-		print to_json([
-			{
-				name => $filename,
-				size => $size,
-				humansize => IkiWiki::Plugin::filecheck::humansize($size),
-				stored_msg => stored_msg(),
-				
-			}
-		]);
-		exit 0;
-	}
+	json_response($q, $form, $dest."/".$filename, stored_msg());
 }
 
 # Save all stored attachments for a page.
@@ -283,11 +273,13 @@ sub attachments_save {
 	my $dir=attachment_holding_location($form->field('page'));
 	foreach my $filename (glob("$dir/*")) {
 		next unless -f $filename;
-		my $dest=$config{srcdir}."/".
+		my $destdir=$config{srcdir}."/".
 			linkpage(IkiWiki::possibly_foolish_untaint(
-				attachment_location($form->field('page')))).
-			IkiWiki::basename($filename);
+				attachment_location($form->field('page'))));
+		my $destfile=IkiWiki::basename($filename);
+		my $dest=$destdir.$destfile;
 		unlink($dest);
+		IkiWiki::prep_writefile($destfile, $destdir);
 		rename($filename, $dest);
 		push @attachments, $dest;
 	}
@@ -314,8 +306,8 @@ sub attachment_location ($) {
 	my $page=shift;
 	
 	# Put the attachment in a subdir of the page it's attached
-	# to, unless that page is an "index" page.
-	$page=~s/(^|\/)index//;
+	# to, unless that page is the "index" page.
+	return "" if $page eq 'index';
 	$page.="/" if length $page;
 	
 	return $page;
@@ -371,4 +363,29 @@ sub stored_msg {
 	gettext("just uploaded");
 }
 
+sub json_response ($$$$) {
+	my $q=shift;
+	my $form=shift;
+	my $filename=shift;
+	my $stored_msg=shift;
+
+	if (! defined $form->submitted ||
+	    $form->submitted ne "Upload Attachment") {
+		eval q{use JSON};
+		error $@ if $@;
+		print "Content-type: text/html\n\n";
+		my $size=-s $filename;
+		print to_json([
+			{
+				name => IkiWiki::basename($filename),
+				size => $size,
+				humansize => IkiWiki::Plugin::filecheck::humansize($size),
+				stored_msg => $stored_msg,
+				
+			}
+		]);
+		exit 0;
+	}
+}
+
 1