improve detection of ajax request

[ikiwiki.git] / IkiWiki / Plugin / attachment.pm

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index 490014a7e870e0ff00981cf1c81b5c1f59f10aec..4d6dee23e75a2fe4e1f76889b53b19e68483c001 100644 (file)
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -228,7 +228,7 @@ sub attachment_store {
                check_canattach($session, $final_filename, $tempfile);
        };
        if ($@) {
-               json_response($q, $dest."/".$filename, $@);
+               json_response($q, $form, $dest."/".$filename, $@);
                error $@;
        }
 
@@ -259,7 +259,7 @@ sub attachment_store {
                });
        }
 
-       json_response($q, $dest."/".$filename, stored_msg());
+       json_response($q, $form, $dest."/".$filename, stored_msg());
 }
 
 # Save all stored attachments for a page.
@@ -360,17 +360,17 @@ sub stored_msg {
        gettext("just uploaded");
 }
 
-sub json_response ($$$) {
+sub json_response ($$$$) {
        my $q=shift;
+       my $form=shift;
        my $filename=shift;
        my $stored_msg=shift;
 
-       # for the jquery file upload widget
-       if ($q->Accept("application/json") >= 1.0 &&
-           grep { /application\/json/i } $q->Accept) {
+       if (! defined $form->submitted ||
+           $form->submitted ne "Upload Attachment") {
                eval q{use JSON};
                error $@ if $@;
-               print "Content-type: application/json\n\n";
+               print "Content-type: text/html\n\n";
                my $size=-s $filename;
                print to_json([
                        {