]> sipb.mit.edu Git - ikiwiki.git/blobdiff - IkiWiki/Plugin/attachment.pm
store filename in holding dir in linkpage form
[ikiwiki.git] / IkiWiki / Plugin / attachment.pm
index cbe6efc216c07de84ff547c7edbc296a76c1d146..f4638894880b2ecaf837d60fe45488b8370b715e 100644 (file)
@@ -19,6 +19,7 @@ sub getsetup () {
                plugin => {
                        safe => 1,
                        rebuild => 0,
+                       section => "web",
                },
                allowed_attachments => {
                        type => "pagespec",
@@ -57,7 +58,7 @@ sub check_canattach ($$;$) {
                        $config{allowed_attachments},
                        file => $file,
                        user => $session->param("name"),
-                       ip => $ENV{REMOTE_ADDR},
+                       ip => $session->remote_addr(),
                );
        }
 
@@ -91,7 +92,7 @@ sub formbuilder_setup (@) {
                # Add the toggle javascript; the attachments interface uses
                # it to toggle visibility.
                require IkiWiki::Plugin::toggle;
-               $form->tmpl_param("javascript" => IkiWiki::Plugin::toggle::include_javascript($params{page}, 1));
+               $form->tmpl_param("javascript" => IkiWiki::Plugin::toggle::include_javascript($params{page}));
                # Start with the attachments interface toggled invisible,
                # but if it was used, keep it open.
                if ($form->submitted ne "Upload Attachment" &&
@@ -115,86 +116,26 @@ sub formbuilder (@) {
        my $filename=Encode::decode_utf8($q->param('attachment'));
        if (defined $filename && length $filename &&
             ($form->submitted eq "Upload Attachment" || $form->submitted eq "Save Page")) {
-               my $session=$params{session};
-               
-               # 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);
-               if (! defined $tempfile || ! length $tempfile) {
-                       # perl 5.8 needs an alternative, awful method
-                       if ($q =~ /HASH/ && exists $q->{'.tmpfiles'}) {
-                               foreach my $key (keys(%{$q->{'.tmpfiles'}})) {
-                                       $tempfile=$q->tmpFileName(\$key);
-                                       last if defined $tempfile && length $tempfile;
-                               }
-                       }
-                       if (! defined $tempfile || ! length $tempfile) {
-                               error("CGI::tmpFileName failed to return the uploaded file name");
-                       }
-               }
-
-               $filename=linkpage(IkiWiki::possibly_foolish_untaint(
-                               attachment_location($form->field('page')).
-                               IkiWiki::basename($filename)));
-               if (IkiWiki::file_pruned($filename, $config{srcdir})) {
-                       error(gettext("bad attachment filename"));
-               }
-               
-               # Check that the user is allowed to edit a page with the
-               # name of the attachment.
-               IkiWiki::check_canedit($filename, $q, $session, 1);
-               # And that the attachment itself is acceptable.
-               check_canattach($session, $filename, $tempfile);
-
-               # Needed for fast_file_copy and for rendering below.
-               require IkiWiki::Render;
-
-               # Move the attachment into place.
-               # Try to use a fast rename; fall back to copying.
-               IkiWiki::prep_writefile($filename, $config{srcdir});
-               unlink($config{srcdir}."/".$filename);
-               if (rename($tempfile, $config{srcdir}."/".$filename)) {
-                       # The temp file has tight permissions; loosen up.
-                       chmod(0666 & ~umask, $config{srcdir}."/".$filename);
-               }
-               else {
-                       my $fh=$q->upload('attachment');
-                       if (! defined $fh || ! ref $fh) {
-                               # needed by old CGI versions
-                               $fh=$q->param('attachment');
-                               if (! defined $fh || ! ref $fh) {
-                                       # even that doesn't always work,
-                                       # fall back to opening the tempfile
-                                       $fh=undef;
-                                       open($fh, "<", $tempfile) || error("failed to open \"$tempfile\": $!");
-                               }
-                       }
-                       binmode($fh);
-                       writefile($filename, $config{srcdir}, undef, 1, sub {
-                               IkiWiki::fast_file_copy($tempfile, $filename, $fh, @_);
-                       });
-               }
-
-               # Check the attachment in and trigger a wiki refresh.
-               if ($config{rcs}) {
-                       IkiWiki::rcs_add($filename);
-                       IkiWiki::disable_commit_hook();
-                       IkiWiki::rcs_commit($filename, gettext("attachment upload"),
-                               IkiWiki::rcs_prepedit($filename),
-                               $session->param("name"), $ENV{REMOTE_ADDR});
-                       IkiWiki::enable_commit_hook();
-                       IkiWiki::rcs_update();
-               }
-               IkiWiki::refresh();
-               IkiWiki::saveindex();
+               attachment_store($filename, $form, $q, $params{session});
        }
-       elsif ($form->submitted eq "Insert Links") {
+       if ($form->submitted eq "Save Page") {
+               attachments_save($form, $params{session});
+       }
+
+       if ($form->submitted eq "Insert Links") {
                my $page=quotemeta(Encode::decode_utf8($q->param("page")));
                my $add="";
                foreach my $f ($q->param("attachment_select")) {
                        $f=Encode::decode_utf8($f);
                        $f=~s/^$page\///;
-                       $add.="[[$f]]\n";
+                       if (IkiWiki::isinlinableimage($f) &&
+                           UNIVERSAL::can("IkiWiki::Plugin::img", "import")) {
+                               $add.='[[!img '.$f.' align="right" size="" alt=""]]';
+                       }
+                       else {
+                               $add.="[[$f]]";
+                       }
+                       $add.="\n";
                }
                $form->field(name => 'editcontent',
                        value => $form->field('editcontent')."\n\n".$add,
@@ -206,6 +147,117 @@ sub formbuilder (@) {
        $form->tmpl_param("attachment_list" => [attachment_list($form->field('page'))]);
 }
 
+sub attachment_holding_dir {
+       my $page=shift;
+
+       return $config{wikistatedir}."/attachments/$page";
+}
+
+# Stores the attachment in a holding area, not yet in the wiki proper.
+sub attachment_store {
+       my $filename=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);
+       if (! defined $tempfile || ! length $tempfile) {
+               # perl 5.8 needs an alternative, awful method
+               if ($q =~ /HASH/ && exists $q->{'.tmpfiles'}) {
+                       foreach my $key (keys(%{$q->{'.tmpfiles'}})) {
+                               $tempfile=$q->tmpFileName(\$key);
+                               last if defined $tempfile && length $tempfile;
+                       }
+               }
+               if (! defined $tempfile || ! length $tempfile) {
+                       error("CGI::tmpFileName failed to return the uploaded file name");
+               }
+       }
+
+       $filename=IkiWiki::basename($filename);
+       $filename=~s/.*\\+(.+)/$1/; # hello, windows
+       $filename=IkiWiki::possibly_foolish_untaint(linkpage($filename));
+       
+       # 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"));
+       }
+       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 $dest=attachment_holding_dir($form->field('page'));
+       IkiWiki::prep_writefile($filename, $dest);
+       unlink($dest."/".$filename);
+       if (rename($tempfile, $dest."/".$filename)) {
+               # The temp file has tight permissions; loosen up.
+               chmod(0666 & ~umask, $dest."/".$filename);
+       }
+       else {
+               my $fh=$q->upload('attachment');
+               if (! defined $fh || ! ref $fh) {
+                       # needed by old CGI versions
+                       $fh=$q->param('attachment');
+                       if (! defined $fh || ! ref $fh) {
+                               # even that doesn't always work,
+                               # fall back to opening the tempfile
+                               $fh=undef;
+                               open($fh, "<", $tempfile) || error("failed to open \"$tempfile\": $!");
+                       }
+               }
+               binmode($fh);
+               # Needed for fast_file_copy.
+               require IkiWiki::Render;
+               writefile($filename, $dest, undef, 1, sub {
+                       IkiWiki::fast_file_copy($tempfile, $filename, $fh, @_);
+               });
+       }
+}
+
+# Save all stored attachments for a page.
+sub attachments_save {
+       my $form=shift;
+       my $session=shift;
+
+       # Move attachments out of holding directory.
+       my @attachments;
+       my $dir=attachment_holding_dir($form->field('page'));
+       foreach my $filename (glob("$dir/*")) {
+               next unless -f $filename;
+               my $dest=$config{srcdir}."/".
+                       linkpage(IkiWiki::possibly_foolish_untaint(
+                               attachment_location($form->field('page')))).
+                       $filename;
+               unlink($dest);
+               rename($filename, $dest);
+               push @attachments, $dest;
+       }
+       return unless @attachments;
+       rmdir($dir);
+
+       # Check the attachments in and trigger a wiki refresh.
+       if ($config{rcs}) {
+               IkiWiki::rcs_add($_) foreach @attachments;
+               IkiWiki::disable_commit_hook();
+               IkiWiki::rcs_commit_staged(
+                       message => gettext("attachment upload"),
+                       session => $session,
+               );
+               IkiWiki::enable_commit_hook();
+               IkiWiki::rcs_update();
+       }
+       IkiWiki::refresh();
+       IkiWiki::saveindex();
+}
+
 sub attachment_location ($) {
        my $page=shift;
        
@@ -224,12 +276,11 @@ sub attachment_list ($) {
        my @ret;
        foreach my $f (values %pagesources) {
                if (! defined pagetype($f) &&
-                   $f=~m/^\Q$loc\E[^\/]+$/ &&
-                   -e "$config{srcdir}/$f") {
+                   $f=~m/^\Q$loc\E[^\/]+$/) {
                        push @ret, {
                                "field-select" => '<input type="checkbox" name="attachment_select" value="'.$f.'" />',
                                link => htmllink($page, $page, $f, noimageinline => 1),
-                               size => IkiWiki::Plugin::filecheck::humansize((stat(_))[7]),
+                               size => IkiWiki::Plugin::filecheck::humansize((stat($f))[7]),
                                mtime => displaytime($IkiWiki::pagemtime{$f}),
                                mtime_raw => $IkiWiki::pagemtime{$f},
                        };