67 lines
2.1 KiB
Perl
67 lines
2.1 KiB
Perl
package WebGUI::Macro::FileUrl;
|
|
|
|
#-------------------------------------------------------------------
|
|
# WebGUI is Copyright 2001-2012 Plain Black Corporation.
|
|
#-------------------------------------------------------------------
|
|
# Please read the legal notices (docs/legal.txt) and the license
|
|
# (docs/license.txt) that came with this distribution before using
|
|
# this software.
|
|
#-------------------------------------------------------------------
|
|
# http://www.plainblack.com info@plainblack.com
|
|
#-------------------------------------------------------------------
|
|
|
|
use strict;
|
|
use WebGUI::Asset;
|
|
use WebGUI::Storage;
|
|
use WebGUI::International;
|
|
use WebGUI::Exception;
|
|
|
|
=head1 NAME
|
|
|
|
Package WebGUI::Macro::FileUrl
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
Macro for returning the file system URL to a File or Image Asset,
|
|
identified by it's asset URL.
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 process ( url )
|
|
|
|
returns the file system URL if url is the URL for an Asset in the
|
|
system that has storageId and filename properties. If no Asset
|
|
with that URL exists, then an internationalized error message will
|
|
be returned.
|
|
|
|
=head3 url
|
|
|
|
The URL to the Asset.
|
|
|
|
=cut
|
|
|
|
sub process {
|
|
my $session = shift;
|
|
my $url = shift;
|
|
my $asset = eval { WebGUI::Asset->newByUrl($session,$url); };
|
|
my $i18n = WebGUI::International->new($session, 'Macro_FileUrl');
|
|
if (Exception::Class->caught()) {
|
|
$session->log->warn("Invalid Asset URL for url: " . $url);
|
|
return $i18n->get('invalid url');
|
|
}
|
|
my $storageId = $asset->can('storageId') ? $asset->storageId : undef;
|
|
if (not defined $storageId) {
|
|
$session->log->warn("No Storage Location for assetId: " . $asset->getId . " url: $url");
|
|
return $i18n->get('no storage');
|
|
}
|
|
my $filename = $asset->can('filename') ? $asset->filename : undef;
|
|
if (not defined $filename) {
|
|
$session->log->warn("No Filename for assetId: " . $asset->getId . " url: $url");
|
|
return $i18n->get('no filename');
|
|
}
|
|
my $storage = WebGUI::Storage->get($session,$storageId);
|
|
return $storage->getUrl($filename);
|
|
}
|
|
|
|
|
|
1;
|