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-rw-r--r--IkiWiki/Plugin/attachment.pm93
1 files changed, 49 insertions, 44 deletions
diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index 15c9a8c48..38c241350 100644
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -15,46 +15,12 @@ sub checkconfig () { #{{{
$config{cgi_disable_uploads}=0;
} #}}}
-sub attachment_location ($) {
- 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//;
- $page.="/" if length $page;
-
- return $page;
-}
-
-sub attachment_list ($) {
- my $page=shift;
- my $loc=attachment_location($page);
-
- my @ret;
- foreach my $f (values %pagesources) {
- if (! defined IkiWiki::pagetype($f) &&
- $f=~m/^\Q$loc\E[^\/]+$/ &&
- -e "$config{srcdir}/$f") {
- push @ret, {
- "field-select" => '<input type="checkbox" name="attachment_select" value="'.$f.'">',
- link => htmllink($page, $page, $f, noimageinline => 1),
- size => humansize((stat(_))[7]),
- mtime => displaytime($IkiWiki::pagemtime{$f}),
- };
- }
- }
-
- return @ret;
-}
-
sub formbuilder_setup (@) { #{{{
my %params=@_;
my $form=$params{form};
if ($form->field("do") eq "edit") {
$form->field(name => 'attachment', type => 'file');
- $form->tmpl_param("attachment_list" => [attachment_list($form->field('page'))]);
-
# These buttons are not put in the usual place, so
# is not added to the normal formbuilder button list.
$form->tmpl_param("field-upload" => '<input name="_submit" type="submit" value="Upload Attachment" />');
@@ -91,14 +57,10 @@ sub formbuilder (@) { #{{{
return if $form->field("do") ne "edit";
- if ($form->submitted eq "Upload" || $form->submitted eq "Save Page") {
+ my $filename=$q->param('attachment');
+ if (defined $filename && length $filename &&
+ ($form->submitted eq "Upload Attachment" || $form->submitted eq "Save Page")) {
my $session=$params{session};
-
- my $filename=$q->param('attachment');
- if (! defined $filename || ! length $filename) {
- # no file, so do nothing
- return;
- }
# This is an (apparently undocumented) way to get the name
# of the temp file that CGI writes the upload to.
@@ -139,7 +101,11 @@ sub formbuilder (@) { #{{{
# Try to use a fast rename; fall back to copying.
IkiWiki::prep_writefile($filename, $config{srcdir});
unlink($config{srcdir}."/".$filename);
- if (! rename($tempfile, $config{srcdir}."/".$filename)) {
+ 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) {
error("failed to get filehandle");
@@ -172,8 +138,47 @@ sub formbuilder (@) { #{{{
value => $form->field('editcontent')."\n\n".$add,
force => 1);
}
+
+ # Generate the attachment list only after having added any new
+ # attachments.
+ $form->tmpl_param("attachment_list" => [attachment_list($form->field('page'))]);
} # }}}
+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//;
+ $page.="/" if length $page;
+
+ return $page;
+}
+
+sub attachment_list ($) {
+ my $page=shift;
+ my $loc=attachment_location($page);
+
+ my @ret;
+ foreach my $f (values %pagesources) {
+ if (! defined IkiWiki::pagetype($f) &&
+ $f=~m/^\Q$loc\E[^\/]+$/ &&
+ -e "$config{srcdir}/$f") {
+ push @ret, {
+ "field-select" => '<input type="checkbox" name="attachment_select" value="'.$f.'">',
+ link => htmllink($page, $page, $f, noimageinline => 1),
+ size => humansize((stat(_))[7]),
+ mtime => displaytime($IkiWiki::pagemtime{$f}),
+ mtime_raw => $IkiWiki::pagemtime{$f},
+ };
+ }
+ }
+
+ # 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 $b->{link} } @ret;
+}
+
my %units=( # size in bytes
B => 1,
byte => 1,
@@ -215,7 +220,7 @@ sub parsesize ($) { #{{{
my $base=$size+0; # force to number
use warnings;
foreach my $unit (sort keys %units) {
- if ($size=~/\Q$unit\E/i) {
+ if ($size=~/\d\Q$unit\E$/i) {
return $base * $units{$unit};
}
}
@@ -248,7 +253,7 @@ sub match_maxsize ($$;@) { #{{{
}
if (-s $params{file} > $maxsize) {
- return IkiWiki::FailReason->new("file too large");
+ return IkiWiki::FailReason->new("file too large (".(-s $params{file})." > $maxsize)");
}
else {
return IkiWiki::SuccessReason->new("file not too large");