Merge branch 'master' into debian-jessie-backports

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

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index 83dd120f649ea13898ee9cc479bb576cb94043b7..428b363b61abe5d13379ed8cb9187c879077c21c 100644 (file)
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -132,9 +132,11 @@ sub formbuilder (@) {
 
        return if ! defined $form->field("do") || ($form->field("do") ne "edit" && $form->field("do") ne "create") ;
 
 
        return if ! defined $form->field("do") || ($form->field("do") ne "edit" && $form->field("do") ne "create") ;
 

-       my $filename=Encode::decode_utf8($q->param('attachment'));
+       my $filename=Encode::decode_utf8(scalar $q->param('attachment'));
+       my $handle=$q->upload('attachment');
+

        if (defined $filename && length $filename) {
        if (defined $filename && length $filename) {

-               attachment_store($filename, $form, $q, $params{session});
+               attachment_store($filename, $handle, $form, $q, $params{session});

        }
 
        if ($form->submitted eq "Save Page") {
        }
 
        if ($form->submitted eq "Save Page") {


@@ -142,9 +144,9 @@ sub formbuilder (@) {
        }
 
        if ($form->submitted eq "Insert Links") {
        }
 
        if ($form->submitted eq "Insert Links") {

-               my $page=quotemeta(Encode::decode_utf8($q->param("page")));
+               my $page=quotemeta(Encode::decode_utf8(scalar $q->param("page")));

                my $add="";
                my $add="";

-               foreach my $f ($q->param("attachment_select")) {
+               foreach my $f (@{$q->param_fetch("attachment_select")}) {

                        $f=Encode::decode_utf8($f);
                        $f=~s/^$page\///;
                        if (IkiWiki::isinlinableimage($f) &&
                        $f=Encode::decode_utf8($f);
                        $f=~s/^$page\///;
                        if (IkiWiki::isinlinableimage($f) &&


@@ -163,7 +165,7 @@ sub formbuilder (@) {
        
        # Generate the attachment list only after having added any new
        # attachments.
        
        # Generate the attachment list only after having added any new
        # attachments.

-       $form->tmpl_param("attachment_list" => [attachment_list($form->field('page'))]);
+       $form->tmpl_param("attachment_list" => [attachment_list(scalar $form->field('page'))]);

 }
 
 sub attachment_holding_location {
 }
 
 sub attachment_holding_location {


@@ -190,13 +192,20 @@ sub is_held_attachment {
 # Stores the attachment in a holding area, not yet in the wiki proper.
 sub attachment_store {
        my $filename=shift;
 # Stores the attachment in a holding area, not yet in the wiki proper.
 sub attachment_store {
        my $filename=shift;

+       my $handle=shift;

        my $form=shift;
        my $q=shift;
        my $session=shift;
        my $form=shift;
        my $q=shift;
        my $session=shift;

-       
-       # This is an (apparently undocumented) way to get the name
-       # of the temp file that CGI writes the upload to.
-       my $tempfile=$q->tmpFileName($filename);
+
+       my $tempfile;
+       if (defined $handle) {
+               # This is what works in CGI.pm 4.09+: $q->tmpFileName($q->upload('attachment'))
+               $tempfile=$q->tmpFileName($handle);
+       }
+       if (! defined $tempfile || ! length $tempfile) {
+               # This is what is *documented* in CGI.pm 4.09: $q->tmpFileName($q->param('attachment'))
+               $tempfile=$q->tmpFileName($filename);
+       }

        if (! defined $tempfile || ! length $tempfile) {
                # perl 5.8 needs an alternative, awful method
                if ($q =~ /HASH/ && exists $q->{'.tmpfiles'}) {
        if (! defined $tempfile || ! length $tempfile) {
                # perl 5.8 needs an alternative, awful method
                if ($q =~ /HASH/ && exists $q->{'.tmpfiles'}) {


@@ -205,9 +214,9 @@ sub attachment_store {
                                last if defined $tempfile && length $tempfile;
                        }
                }
                                last if defined $tempfile && length $tempfile;
                        }
                }

-               if (! defined $tempfile || ! length $tempfile) {
-                       error("CGI::tmpFileName failed to return the uploaded file name");
-               }
+       }
+       if (! defined $tempfile || ! length $tempfile) {
+               error("CGI::tmpFileName failed to return the uploaded file name");

        }
 
        $filename=IkiWiki::basename($filename);
        }
 
        $filename=IkiWiki::basename($filename);


@@ -229,8 +238,10 @@ sub attachment_store {
                check_canattach($session, $final_filename, $tempfile);
        };
        if ($@) {
                check_canattach($session, $final_filename, $tempfile);
        };
        if ($@) {

-               json_response($q, $form, $dest."/".$filename, $@);
-               error $@;
+               # save error in case called functions clobber $@
+               my $error = $@;
+               json_response($q, $form, $dest."/".$filename, $error);
+               error $error;

        }
 
        # Move the attachment into holding directory.
        }
 
        # Move the attachment into holding directory.