use warnings;
use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
-sub import { #{{{
+sub import {
+ add_underlay("javascript");
+ 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);
-} # }}}
+ IkiWiki::loadplugin("filecheck");
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => 0,
+ section => "web",
+ },
+ allowed_attachments => {
+ type => "pagespec",
+ example => "virusfree() and mimetype(image/*) and maxsize(50kb)",
+ description => "enhanced PageSpec specifying what attachments are allowed",
+ link => "ikiwiki/PageSpec/attachment",
+ safe => 1,
+ rebuild => 0,
+ },
+ virus_checker => {
+ type => "string",
+ example => "clamdscan -",
+ description => "virus checker program (reads STDIN, returns nonzero if virus found)",
+ safe => 0, # executed
+ rebuild => 0,
+ },
+}
+
+sub check_canattach ($$;$) {
+ my $session=shift;
+ my $dest=shift; # where it's going to be put, under the srcdir
+ my $file=shift; # the path to the attachment currently
+
+ # Don't allow an attachment to be uploaded with the same name as an
+ # existing page.
+ if (exists $IkiWiki::pagesources{$dest} &&
+ $IkiWiki::pagesources{$dest} ne $dest) {
+ error(sprintf(gettext("there is already a page named %s"), $dest));
+ }
+
+ # Use a special pagespec to test that the attachment is valid.
+ my $allowed=1;
+ if (defined $config{allowed_attachments} &&
+ length $config{allowed_attachments}) {
+ $allowed=pagespec_match($dest,
+ $config{allowed_attachments},
+ file => $file,
+ user => $session->param("name"),
+ ip => $session->remote_addr(),
+ );
+ }
+
+ if (! $allowed) {
+ error(gettext("prohibited by allowed_attachments")." ($allowed)");
+ }
+ else {
+ return 1;
+ }
+}
-sub checkconfig () { #{{{
+sub checkconfig () {
$config{cgi_disable_uploads}=0;
-} #}}}
+}
-sub formbuilder_setup (@) { #{{{
+sub formbuilder_setup (@) {
my %params=@_;
my $form=$params{form};
my $q=$params{cgi};
- if ($form->field("do") eq "edit") {
+ if (defined $form->field("do") && ($form->field("do") eq "edit" ||
+ $form->field("do") eq "create")) {
+ # Add attachment field, set type to multipart.
+ $form->enctype(&CGI::MULTIPART);
$form->field(name => 'attachment', type => 'file');
# These buttons are not put in the usual place, so
# are not added to the normal formbuilder button list.
$form->tmpl_param("field-upload" => '<input name="_submit" type="submit" value="Upload Attachment" />');
$form->tmpl_param("field-link" => '<input name="_submit" type="submit" value="Insert Links" />');
- # Add the javascript from the toggle plugin;
- # the attachments interface uses it to toggle visibility.
+ # Add the toggle javascript; the attachments interface uses
+ # it to toggle visibility.
require IkiWiki::Plugin::toggle;
- $form->tmpl_param("javascript" => $IkiWiki::Plugin::toggle::javascript);
+ $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" &&
- ! length $q->param("attachment_select")) {
+ (! defined $q->param("attachment_select") ||
+ ! length $q->param("attachment_select"))) {
$form->tmpl_param("attachments-class" => "toggleable");
}
else {
$form->tmpl_param("attachments-class" => "toggleable-open");
}
}
- elsif ($form->title eq "preferences") {
- my $session=$params{session};
- my $user_name=$session->param("name");
-
- $form->field(name => "allowed_attachments", size => 50,
- fieldset => "admin",
- comment => "(".htmllink("", "", "ikiwiki/PageSpec", noimageinline => 1).")");
- if (! IkiWiki::is_admin($user_name)) {
- $form->field(name => "allowed_attachments", type => "hidden");
- }
- if (! $form->submitted) {
- $form->field(name => "allowed_attachments", force => 1,
- value => IkiWiki::userinfo_get($user_name, "allowed_attachments"));
- }
- if ($form->submitted && $form->submitted eq 'Save Preferences') {
- if (defined $form->field("allowed_attachments")) {
- IkiWiki::userinfo_set($user_name, "allowed_attachments",
- $form->field("allowed_attachments")) ||
- error("failed to set allowed_attachments");
- }
- }
- }
-} #}}}
+}
-sub formbuilder (@) { #{{{
+sub formbuilder (@) {
my %params=@_;
my $form=$params{form};
my $q=$params{cgi};
- return if $form->field("do") ne "edit";
+ return if ! defined $form->field("do") || ($form->field("do") ne "edit" && $form->field("do") ne "create") ;
- my $filename=$q->param('attachment');
+ 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);
-
- $filename=IkiWiki::titlepage(
- IkiWiki::possibly_foolish_untaint(
+ 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')).
- IkiWiki::basename($filename)));
- if (IkiWiki::file_pruned($filename, $config{srcdir})) {
+ $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, 1);
-
- # Use a special pagespec to test that the attachment is valid.
- my $allowed=1;
- foreach my $admin (@{$config{adminuser}}) {
- my $allowed_attachments=IkiWiki::userinfo_get($admin, "allowed_attachments");
- if (defined $allowed_attachments &&
- length $allowed_attachments) {
- $allowed=pagespec_match($filename,
- $allowed_attachments,
- file => $tempfile,
- user => $session->param("name"),
- ip => $ENV{REMOTE_ADDR},
- );
- last if $allowed;
- }
- }
- if (! $allowed) {
- error(gettext("attachment rejected")." ($allowed)");
- }
+ 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;
else {
my $fh=$q->upload('attachment');
if (! defined $fh || ! ref $fh) {
- error("failed to get filehandle");
+ # 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 {
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::rcs_commit(
+ file => $filename,
+ message => gettext("attachment upload"),
+ token => IkiWiki::rcs_prepedit($filename),
+ session => $session,
+ );
IkiWiki::enable_commit_hook();
IkiWiki::rcs_update();
}
IkiWiki::saveindex();
}
elsif ($form->submitted eq "Insert Links") {
+ my $page=quotemeta(Encode::decode_utf8($q->param("page")));
my $add="";
foreach my $f ($q->param("attachment_select")) {
- $add.="[[$f]]\n";
+ $f=Encode::decode_utf8($f);
+ $f=~s/^$page\///;
+ 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,
# 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;
my @ret;
foreach my $f (values %pagesources) {
- if (! defined IkiWiki::pagetype($f) &&
- $f=~m/^\Q$loc\E[^\/]+$/ &&
- -e "$config{srcdir}/$f") {
+ if (! defined pagetype($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 => humansize((stat(_))[7]),
+ size => IkiWiki::Plugin::filecheck::humansize((stat($f))[7]),
mtime => displaytime($IkiWiki::pagemtime{$f}),
mtime_raw => $IkiWiki::pagemtime{$f},
};
return sort { $b->{mtime_raw} <=> $a->{mtime_raw} || $a->{link} cmp $b->{link} } @ret;
}
-my %units=( # size in bytes
- B => 1,
- byte => 1,
- KB => 2 ** 10,
- kilobyte => 2 ** 10,
- K => 2 ** 10,
- KB => 2 ** 10,
- kilobyte => 2 ** 10,
- M => 2 ** 20,
- MB => 2 ** 20,
- megabyte => 2 ** 20,
- G => 2 ** 30,
- GB => 2 ** 30,
- gigabyte => 2 ** 30,
- T => 2 ** 40,
- TB => 2 ** 40,
- terabyte => 2 ** 40,
- P => 2 ** 50,
- PB => 2 ** 50,
- petabyte => 2 ** 50,
- E => 2 ** 60,
- EB => 2 ** 60,
- exabyte => 2 ** 60,
- Z => 2 ** 70,
- ZB => 2 ** 70,
- zettabyte => 2 ** 70,
- Y => 2 ** 80,
- YB => 2 ** 80,
- yottabyte => 2 ** 80,
- # ikiwiki, if you find you need larger data quantities, either modify
- # yourself to add them, or travel back in time to 2008 and kill me.
- # -- Joey
-);
-
-sub parsesize ($) { #{{{
- my $size=shift;
-
- no warnings;
- my $base=$size+0; # force to number
- use warnings;
- foreach my $unit (sort keys %units) {
- if ($size=~/[0-9\s]\Q$unit\E$/i) {
- return $base * $units{$unit};
- }
- }
- return $base;
-} #}}}
-
-sub humansize ($) { #{{{
- my $size=shift;
-
- foreach my $unit (reverse sort { $units{$a} <=> $units{$b} || $b cmp $a } keys %units) {
- if ($size / $units{$unit} > 0.25) {
- return (int($size / $units{$unit} * 10)/10).$unit;
- }
- }
- return $size; # near zero, or negative
-} #}}}
-
-package IkiWiki::PageSpec;
-
-sub match_maxsize ($$;@) { #{{{
- shift;
- my $maxsize=eval{IkiWiki::Plugin::attachment::parsesize(shift)};
- if ($@) {
- return IkiWiki::FailReason->new("unable to parse maxsize (or number too large)");
- }
-
- my %params=@_;
- if (! exists $params{file}) {
- return IkiWiki::FailReason->new("no file specified");
- }
-
- if (-s $params{file} > $maxsize) {
- return IkiWiki::FailReason->new("file too large (".(-s $params{file})." > $maxsize)");
- }
- else {
- return IkiWiki::SuccessReason->new("file not too large");
- }
-} #}}}
-
-sub match_minsize ($$;@) { #{{{
- shift;
- my $minsize=eval{IkiWiki::Plugin::attachment::parsesize(shift)};
- if ($@) {
- return IkiWiki::FailReason->new("unable to parse minsize (or number too large)");
- }
-
- my %params=@_;
- if (! exists $params{file}) {
- return IkiWiki::FailReason->new("no file specified");
- }
-
- if (-s $params{file} < $minsize) {
- return IkiWiki::FailReason->new("file too small");
- }
- else {
- return IkiWiki::SuccessReason->new("file not too small");
- }
-} #}}}
-
-sub match_mimetype ($$;@) { #{{{
- shift;
- my $wanted=shift;
-
- my %params=@_;
- if (! exists $params{file}) {
- return IkiWiki::FailReason->new("no file specified");
- }
-
- # Use ::magic to get the mime type, the idea is to only trust
- # data obtained by examining the actual file contents.
- eval q{use File::MimeInfo::Magic};
- if ($@) {
- return IkiWiki::FailReason->new("failed to load File::MimeInfo::Magic ($@); cannot check MIME type");
- }
- my $mimetype=File::MimeInfo::Magic::magic($params{file});
- if (! defined $mimetype) {
- $mimetype="unknown";
- }
-
- # turn glob into a safe regexp
- my $regexp=quotemeta($wanted);
- $regexp=~s/\\\*/.*/g;
- $regexp=~s/\\\?/./g;
-
- if ($mimetype!~/^$regexp$/i) {
- return IkiWiki::FailReason->new("file MIME type is $mimetype, not $wanted");
- }
- else {
- return IkiWiki::SuccessReason->new("file MIME type is $mimetype");
- }
-} #}}}
-
-sub match_ispage ($$;@) { #{{{
- my $filename=shift;
-
- if (defined IkiWiki::pagetype($filename)) {
- return IkiWiki::SuccessReason->new("file is a wiki page");
- }
- else {
- return IkiWiki::FailReason->new("file is not a wiki page");
- }
-} #}}}
-
-sub match_user ($$;@) { #{{{
- shift;
- my $user=shift;
- my %params=@_;
-
- if (! exists $params{user}) {
- return IkiWiki::FailReason->new("no user specified");
- }
-
- if (defined $params{user} && lc $params{user} eq lc $user) {
- return IkiWiki::SuccessReason->new("user is $user");
- }
- else {
- return IkiWiki::FailReason->new("user is $params{user}, not $user");
- }
-} #}}}
-
-sub match_ip ($$;@) { #{{{
- shift;
- my $ip=shift;
- my %params=@_;
-
- if (! exists $params{ip}) {
- return IkiWiki::FailReason->new("no IP specified");
- }
-
- if (defined $params{ip} && lc $params{ip} eq lc $ip) {
- return IkiWiki::SuccessReason->new("IP is $ip");
- }
- else {
- return IkiWiki::FailReason->new("IP is $params{ip}, not $ip");
- }
-} #}}}
-
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