1 package BSE::TB::ArticleFile;
3 # represents a file associated with an article from the database
4 use base qw(Squirrel::Row BSE::MetaOwnerBase);
7 our $VERSION = "1.011";
10 return qw/id articleId displayName filename sizeInBytes description
11 contentType displayOrder forSale download whenUploaded
12 requireUser notes name hide_from_list storage src category
21 require BSE::Util::SQL;
27 whenUploaded => BSE::Util::SQL::now_datetime(),
41 my ($self, $cfg) = @_;
43 $cfg ||= BSE::Cfg->single;
45 my $downloadPath = BSE::TB::ArticleFiles->download_path($cfg);
46 return $downloadPath . "/" . $self->{filename};
50 my ($self, $cfg) = @_;
52 return -f $self->full_filename($cfg);
56 my ($self, $cfg) = @_;
58 $self->clear_metadata;
60 $cfg or confess "No \$cfg supplied to ",ref $self,"->remove()";
62 my $filename = $self->full_filename($cfg);
63 my $debug_del = $cfg->entryBool('debug', 'file_unlink', 0);
66 or print STDERR "Error deleting $filename: $!\n";
72 $self->SUPER::remove();
77 require BSE::TB::Articles;
79 return BSE::TB::Articles->getByPkey($self->{articleId});
83 my ($file, $cfg) = @_;
85 # return "/cgi-bin/user.pl/download_file/$file->{id}";
87 $cfg ||= BSE::Cfg->single;
89 if ($file->storage eq "local"
92 || $cfg->entryBool("downloads", "require_logon", 0)
93 || $cfg->entry("downloads", "always_redirect", 0)) {
94 return "/cgi-bin/user.pl/download_file/$file->{id}";
102 my ($self, $cfg) = @_;
104 return BSE::TB::ArticleFiles->handler($self->file_handler, $cfg);
108 my ($self, $cfg) = @_;
110 my %errors; # save for later setting into the metadata
112 for my $handler_entry (BSE::TB::ArticleFiles->file_handlers($cfg)) {
113 my ($key, $handler) = @$handler_entry;
115 $self->clear_sys_metadata;
116 $handler->process_file($self);
120 # set errors from handlers that failed
121 for my $key (keys %errors) {
122 $self->add_meta(name => "${key}_error",
123 value => $errors{$key},
126 $self->set_file_handler($key);
136 # we should never get here
137 $self->set_file_handler("");
138 print STDERR "** Ran off the end of ArticleFile->set_handler()\n";
143 my ($file, %opts) = @_;
145 my $cfg = delete $opts{cfg}
146 or confess "Missing cfg parameter";
148 my $field = delete $opts{field};
149 defined $field or $field = "";
151 if ($field && exists $file->{$field}) {
152 require BSE::Util::HTML;
153 return BSE::Util::HTML::escape_html($file->{$field});
155 elsif ($field =~ /^meta\.(\w+)$/) {
157 my $meta = $file->meta_by_name($name)
159 $meta->content_type eq "text/plain"
160 or return "* metadata $name isn't text *";
162 require BSE::Util::HTML;
163 return BSE::Util::HTML::escape_html($meta->value);
165 elsif ($field eq "link" || $field eq "url") {
166 my $url = "/cgi-bin/user.pl?download_file=1&file=$file->{id}";
167 require BSE::Util::HTML;
168 my $eurl = BSE::Util::HTML::escape_html($url);
169 if ($field eq 'url') {
172 my $class = $file->{download} ? "file_download" : "file_inline";
173 my $html = qq!<a class="$class" href="$eurl">! . BSE::Util::HTML::escape_html($file->{displayName}) . '</a>';
177 my $handler = $file->handler($cfg);
178 return $handler->inline($file, $field);
183 # returns file type specific metadata
185 my ($file, %opts) = @_;
187 my $cfg = delete $opts{cfg}
188 or confess "Missing cfg parameter";
190 my $name = delete $opts{name}
191 or confess "Missing name parameter";
193 my $handler = $file->handler($cfg);
194 return $handler->metacontent($file, $name);
198 my ($self, $cfg, $mgr, $storage) = @_;
200 defined $storage or $storage = 'local';
202 if ($storage ne $self->storage) {
203 if ($self->storage ne "local") {
204 $mgr->unstore($self->filename, $self->storage);
205 $self->set_storage("local");
207 if ($storage ne "local") {
208 my $src = $mgr->store($self->filename, $storage, $self);
211 $self->{storage} = $storage;
220 returns the names of each metadatum defined for the file.
227 require BSE::TB::ArticleFileMetas;
228 return BSE::TB::ArticleFileMetas->getColumnBy
231 [ file_id => $self->id ],
237 Returns all but the value for metadata defined for the file.
244 require BSE::TB::ArticleFileMetas;
245 my @cols = grep $_ ne "value", BSE::TB::ArticleFileMeta->columns;
246 return BSE::TB::ArticleFileMetas->getColumnsBy
249 [ file_id => $self->id ],
254 my ($self, $cfg) = @_;
256 my %metanames = map { $_ => 1 } $self->metanames;
258 my @fields = grep $metanames{$_->name} || $_->cond($self), BSE::TB::ArticleFiles->all_metametadata($cfg);
260 my $handler = $self->handler($cfg);
262 my @handler_fields = map BSE::FileMetaMeta->new(%$_, ro => 1, cfg => $cfg), $handler->metametadata;
264 return ( @fields, @handler_fields );
267 sub user_orders_for {
268 my ($self, $user) = @_;
270 require BSE::TB::Orders;
271 return BSE::TB::Orders->getSpecial(fileOrdersByUser => $self->id, $user->id);
274 sub downloadable_by {
275 my ($self, $user, $error) = @_;
285 my @orders = $self->user_orders_for($user);
291 if (BSE::TB::ArticleFiles->downloads_must_be_paid) {
292 @orders = grep $_->paidFor, @orders;
299 if (BSE::TB::ArticleFiles->downloads_must_be_filled) {
300 @orders = grep $_->filled, @orders;
302 $$error = 'unfilled';
311 my ($self, %opts) = @_;
313 my $actor = $opts{_actor}
314 or confess "Missing _actor parameter";
316 my $warnings = $opts{_warnings}
317 or confess "Missing _warnings parameter";
319 my $cfg = BSE::Cfg->single;
320 my $file_dir = BSE::TB::ArticleFiles->download_path($cfg);
321 my $old_storage = $self->storage;
323 if ($opts{filename} || $opts{file}) {
324 my $src_filename = delete $opts{filename};
327 if ($src_filename =~ /^\Q$file_dir\E/) {
328 # created in the right place, use it
329 $filename = $src_filename;
332 open my $in_fh, "<", $src_filename
333 or die "Cannot open $src_filename: $!\n";
336 require DevHelp::FileUpload;
338 ($filename) = DevHelp::FileUpload->
339 make_fh_copy($in_fh, $file_dir, $opts{displayName}, \$msg)
343 elsif ($opts{file}) {
344 my $file = delete $opts{file};
345 require DevHelp::FileUpload;
347 ($filename) = DevHelp::FileUpload->
348 make_fh_copy($file, $file_dir, $opts{displayName}, \$msg)
352 my $fullpath = $file_dir . '/' . $filename;
353 $self->set_filename($filename);
354 $self->set_sizeInBytes(-s $fullpath);
355 $self->setDisplayName($opts{displayName});
357 unless ($opts{contentType}) {
358 require BSE::Util::ContentType;
359 $self->set_contentType(BSE::Util::ContentType::content_type($cfg, $opts{displayName}));
362 $self->set_handler($cfg);
365 my $type = delete $opts{contentType};
367 $self->set_contentType($type);
370 for my $field (qw(displayName description forSale download requireUser notes hide_from_list category)) {
371 my $value = delete $opts{$field};
372 if (defined $value) {
373 my $method = "set_$field";
374 $self->$method($value);
378 my $name = $opts{name};
379 if (defined $name && $name =~ /\S/) {
381 or die "name must be a single word\n";
382 my ($other) = BSE::TB::ArticleFiles->getBy(articleId => $self->id,
384 $other && $other->id != $self->id
385 and die "Duplicate file name (identifier)\n";
387 $self->set_name($name);
392 my $mgr = BSE::TB::ArticleFiles->file_manager($cfg);
394 if ($old_storage ne "local") {
395 $mgr->unstore($delete_file);
397 unlink "$file_dir/$delete_file";
399 $old_storage = "local";
402 my $storage = delete $opts{storage} || '';
407 $mgr->select_store($self->filename, $storage, $self);
408 if ($old_storage ne $new_storage) {
409 # handles both new images (which sets storage to local) and changing
410 # the storage for old images
411 my $src = $mgr->store($self->filename, $new_storage, $self);
412 $self->set_src($src);
413 $self->set_storage($new_storage);
420 require BSE::TB::AuditLog;
421 BSE::TB::AuditLog->log
423 component => "admin:edit:saveimage",
427 msg => "Error saving file to storage $new_storage: $msg",
429 push @$warnings, "msg:bse/admin/edit/file/save/savetostore:$msg";
432 if ($self->storage ne $old_storage && $old_storage ne "local") {
434 $mgr->unstore($self->filename, $old_storage);
439 require BSE::TB::AuditLog;
440 BSE::TB::AuditLog->log
442 component => "admin:edit:savefile",
446 msg => "Error saving file to storage $new_storage: $msg",
448 push @$warnings, "msg:bse/admin/edit/file/save/delfromstore:$msg";
453 sub meta_owner_type {