X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/75196e76b627709a6ecae3fa948e1fba7928a5ce..d134a2a6e93bbb26664b027a10d98ac996a63cfc:/IkiWiki/Plugin/attachment.pm
diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index bd93d3718..133a54daf 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}, 1));
+ 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});
+ }
}
}
@@ -114,95 +133,22 @@ 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")) {
- 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");
- }
- }
-
- $filename=IkiWiki::basename($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"));
- }
-
- # 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, $tempfile);
-
- # Needed for fast_file_copy and for rendering below.
- require IkiWiki::Render;
-
- # Move the attachment into place.
- # Try to use a fast rename; fall back to copying.
- IkiWiki::prep_writefile($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, @_);
- });
- }
+ if (defined $filename && length $filename) {
+ attachment_store($filename, $form, $q, $params{session});
+ }
- # Check the attachment in and trigger a wiki refresh.
- if ($config{rcs}) {
- IkiWiki::rcs_add($filename);
- IkiWiki::disable_commit_hook();
- IkiWiki::rcs_commit(
- file => $filename,
- message => gettext("attachment upload"),
- token => IkiWiki::rcs_prepedit($filename),
- session => $session,
- );
- IkiWiki::enable_commit_hook();
- IkiWiki::rcs_update();
- }
- IkiWiki::refresh();
- IkiWiki::saveindex();
+ if ($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")) {
$f=Encode::decode_utf8($f);
$f=~s/^$page\///;
if (IkiWiki::isinlinableimage($f) &&
- UNIVERSAL::can("IkiWiki::Plugin::img", "import")) {
+ IkiWiki::Plugin::img->can("import")) {
$add.='[[!img '.$f.' align="right" size="" alt=""]]';
}
else {
@@ -220,12 +166,149 @@ sub formbuilder (@) {
$form->tmpl_param("attachment_list" => [attachment_list($form->field('page'))]);
}
+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;
+ 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));
+ 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 $@;
+ }
+
+ # Move the attachment into holding directory.
+ # Try to use a fast rename; fall back to copying.
+ IkiWiki::prep_writefile($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);
+ require IkiWiki::Render;
+ writefile($filename, $dest, undef, 1, sub {
+ IkiWiki::fast_file_copy($tempfile, $filename, $fh, @_);
+ });
+ }
+
+ json_response($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 ($config{rcs}) {
+ IkiWiki::rcs_add($_) 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;
# 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 $page;
@@ -235,23 +318,76 @@ sub attachment_list ($) {
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 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;
+ # Sort newer attachments to the end of the list.
+ return sort { $a->{mtime_raw} <=> $b->{mtime_raw} || $a->{link} cmp $b->{link} }
+ values %attachments;
+}
+
+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