X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4c96fce144115c55ce089b8cc8fb4021ba69ba20..f8e17ccc558116387dffa5d484e1503d49d03f7c:/IkiWiki/Plugin/attachment.pm?ds=sidebyside diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm index c8cabe18c..5a180cd5c 100644 --- a/IkiWiki/Plugin/attachment.pm +++ b/IkiWiki/Plugin/attachment.pm @@ -6,11 +6,13 @@ use strict; use IkiWiki 3.00; sub import { + add_underlay("attachment"); add_underlay("javascript"); + add_underlay("jquery"); hook(type => "getsetup", id => "attachment", call => \&getsetup); hook(type => "checkconfig", id => "attachment", call => \&checkconfig); hook(type => "formbuilder_setup", id => "attachment", call => \&formbuilder_setup); - hook(type => "formbuilder", id => "attachment", call => \&formbuilder); + hook(type => "formbuilder", id => "attachment", call => \&formbuilder, last => 1); IkiWiki::loadplugin("filecheck"); } @@ -89,10 +91,20 @@ sub formbuilder_setup (@) { $form->tmpl_param("field-upload" => ''); $form->tmpl_param("field-link" => ''); - # Add the toggle javascript; the attachments interface uses - # it to toggle visibility. + # Add all the javascript used by the attachments interface. require IkiWiki::Plugin::toggle; - $form->tmpl_param("javascript" => IkiWiki::Plugin::toggle::include_javascript($params{page})); + my $js=IkiWiki::Plugin::toggle::include_javascript($params{page}); + $js.=''."\n"; + my @jsfiles=qw{jquery.min jquery-ui.min + jquery.tmpl.min jquery.iframe-transport + jquery.fileupload jquery.fileupload-ui + }; + foreach my $file (@jsfiles) { + $js.=''."\n"; + } + $form->tmpl_param("javascript" => $js); + # Start with the attachments interface toggled invisible, # but if it was used, keep it open. if ($form->submitted ne "Upload Attachment" && @@ -103,6 +115,13 @@ sub formbuilder_setup (@) { else { $form->tmpl_param("attachments-class" => "toggleable-open"); } + + # Save attachments in holding area before previewing and + # saving. + if ($form->submitted eq "Preview" || + $form->submitted eq "Save Page") { + attachments_save($form, $params{session}); + } } } @@ -114,11 +133,15 @@ sub formbuilder (@) { return if ! defined $form->field("do") || ($form->field("do") ne "edit" && $form->field("do") ne "create") ; my $filename=Encode::decode_utf8($q->param('attachment')); - if (defined $filename && length $filename && - ($form->submitted eq "Upload Attachment" || $form->submitted eq "Save Page")) { - attachment_save($filename, $form, $q, $params{session}); + if (defined $filename && length $filename) { + attachment_store($filename, $form, $q, $params{session}); + } + + if ($form->submitted eq "Save Page") { + attachments_save($form, $params{session}); } - elsif ($form->submitted eq "Insert Links") { + + if ($form->submitted eq "Insert Links") { my $page=quotemeta(Encode::decode_utf8($q->param("page"))); my $add=""; foreach my $f ($q->param("attachment_select")) { @@ -143,7 +166,29 @@ sub formbuilder (@) { $form->tmpl_param("attachment_list" => [attachment_list($form->field('page'))]); } -sub attachment_save { +sub attachment_holding_location { + my $page=attachment_location(shift); + + my $dir=$config{wikistatedir}."/attachments/". + IkiWiki::possibly_foolish_untaint(linkpage($page)); + $dir=~s/\/$//; + return $dir; +} + +sub is_held_attachment { + my $attachment=shift; + + my $f=attachment_holding_location($attachment); + if (-f $f) { + return $f + } + else { + return undef; + } +} + +# 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; @@ -167,29 +212,34 @@ sub attachment_save { $filename=IkiWiki::basename($filename); $filename=~s/.*\\+(.+)/$1/; # hello, windows - $filename=linkpage(IkiWiki::possibly_foolish_untaint( - attachment_location($form->field('page')). - $filename)); - if (IkiWiki::file_pruned($filename)) { - error(gettext("bad attachment filename")); + $filename=IkiWiki::possibly_foolish_untaint(linkpage($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')))). + $filename; + eval { + if (IkiWiki::file_pruned($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 $@; } - - # Check that the user is allowed to edit a page with the - # name of the attachment. - IkiWiki::check_canedit($filename, $q, $session); - # And that the attachment itself is acceptable. - check_canattach($session, $filename, $tempfile); - # Needed for fast_file_copy and for rendering below. - require IkiWiki::Render; - - # Move the attachment into place. + # Move the attachment into holding directory. # Try to use a fast rename; fall back to copying. - IkiWiki::prep_writefile($filename, $config{srcdir}); - unlink($config{srcdir}."/".$filename); - if (rename($tempfile, $config{srcdir}."/".$filename)) { + IkiWiki::prep_writefile($filename, $dest); + unlink($dest."/".$filename); + if (rename($tempfile, $dest."/".$filename)) { # The temp file has tight permissions; loosen up. - chmod(0666 & ~umask, $config{srcdir}."/".$filename); + chmod(0666 & ~umask, $dest."/".$filename); } else { my $fh=$q->upload('attachment'); @@ -204,19 +254,46 @@ sub attachment_save { } } binmode($fh); - writefile($filename, $config{srcdir}, undef, 1, sub { + require IkiWiki::Render; + writefile($filename, $dest, undef, 1, sub { IkiWiki::fast_file_copy($tempfile, $filename, $fh, @_); }); } - # Check the attachment in and trigger a wiki refresh. + json_response($q, $form, $dest."/".$filename, stored_msg()); +} + +# 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 $dir=attachment_holding_location($form->field('page')); + foreach my $filename (glob("$dir/*")) { + $filename=Encode::decode_utf8($filename); + next unless -f $filename; + my $destdir=$config{srcdir}."/". + linkpage(IkiWiki::possibly_foolish_untaint( + 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, $dest; + } + return unless @attachments; + require IkiWiki::Render; + IkiWiki::prune($dir); + + # Check the attachments in and trigger a wiki refresh. if ($config{rcs}) { - IkiWiki::rcs_add($filename); + IkiWiki::rcs_add($_) foreach @attachments; IkiWiki::disable_commit_hook(); - IkiWiki::rcs_commit( - file => $filename, + IkiWiki::rcs_commit_staged( message => gettext("attachment upload"), - token => IkiWiki::rcs_prepedit($filename), session => $session, ); IkiWiki::enable_commit_hook(); @@ -230,8 +307,8 @@ sub attachment_location ($) { 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 $page; @@ -241,23 +318,76 @@ sub attachment_list ($) { my $page=shift; my $loc=attachment_location($page); - my @ret; + my $std=sub { + my $file=shift; + my $mtime=shift; + my $date=shift; + my $size=shift; + + name => $file, + size => IkiWiki::Plugin::filecheck::humansize($size), + mtime => $date, + mtime_raw => $mtime, + }; + + # attachments already in the wiki + my %attachments; foreach my $f (values %pagesources) { if (! defined pagetype($f) && $f=~m/^\Q$loc\E[^\/]+$/) { - push @ret, { - "field-select" => '', + $attachments{$f}={ + $std->($f, $IkiWiki::pagemtime{$f}, displaytime($IkiWiki::pagemtime{$f}), (stat($f))[7]), link => htmllink($page, $page, $f, noimageinline => 1), - size => IkiWiki::Plugin::filecheck::humansize((stat($f))[7]), - mtime => displaytime($IkiWiki::pagemtime{$f}), - mtime_raw => $IkiWiki::pagemtime{$f}, }; } } + + # attachments in holding directory + my $dir=attachment_holding_location($page); + my $heldmsg=gettext("this attachment is not yet saved"); + foreach my $file (glob("$dir/*")) { + $file=Encode::decode_utf8($file); + next unless -f $file; + my $base=IkiWiki::basename($file); + my $f=$loc.$base; + $attachments{$f}={ + $std->($f, (stat($file))[9]*2, stored_msg(), (stat(_))[7]), + link => $base, + } + } + + # Sort newer attachments to the end of the list. + return sort { $a->{mtime_raw} <=> $b->{mtime_raw} || $a->{link} cmp $b->{link} } + values %attachments; +} - # Sort newer attachments to the top of the list, so a newly-added - # attachment appears just before the form used to add it. - return sort { $b->{mtime_raw} <=> $a->{mtime_raw} || $a->{link} cmp $b->{link} } @ret; +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