304 lines
8.1 KiB
Perl
304 lines
8.1 KiB
Perl
package WebGUI::Asset::File;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2005 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use WebGUI::Asset;
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use WebGUI::HTTP;
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use WebGUI::Session;
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use WebGUI::Storage;
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use WebGUI::SQL;
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our @ISA = qw(WebGUI::Asset);
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=head1 NAME
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Package WebGUI::Asset::File
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=head1 DESCRIPTION
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Provides a mechanism to upload files to WebGUI.
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=head1 SYNOPSIS
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use WebGUI::Asset::File;
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=head1 METHODS
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These methods are available from this class:
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=cut
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#-------------------------------------------------------------------
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=head2 addRevision
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Override the default method in order to deal with attachments.
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=cut
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sub addRevision {
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my $self = shift;
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my $newSelf = $self->SUPER::addRevision(@_);
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if ($self->get("storageId")) {
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my $newStorage = WebGUI::Storage->get($self->get("storageId"))->copy;
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$newSelf->update({storageId=>$newStorage->getId});
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}
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return $newSelf;
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}
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#-------------------------------------------------------------------
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=head2 definition ( definition )
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Defines the properties of this asset.
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=head3 definition
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A hash reference passed in from a subclass definition.
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=cut
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sub definition {
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my $class = shift;
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my $definition = shift;
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push(@{$definition}, {
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assetName=>WebGUI::International::get('assetName',"Asset_File"),
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tableName=>'FileAsset',
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className=>'WebGUI::Asset::File',
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properties=>{
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filename=>{
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noFormPost=>1,
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fieldType=>'hidden',
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defaultValue=>undef
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},
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storageId=>{
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noFormPost=>1,
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fieldType=>'hidden',
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defaultValue=>undef
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},
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templateId=>{
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fieldType=>'template',
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defaultValue=>'PBtmpl0000000000000024'
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}
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}
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});
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return $class->SUPER::definition($definition);
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}
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#-------------------------------------------------------------------
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sub duplicate {
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my $self = shift;
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my $newAsset = $self->SUPER::duplicate(shift);
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my $newStorage = $self->getStorageLocation->copy;
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$newAsset->update({storageId=>$newStorage->getId});
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return $newAsset;
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}
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#-------------------------------------------------------------------
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sub getBox {
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my $self = shift;
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my $var = {};
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return $self->processTemplate($var,"PBtmpl0000000000000003");
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}
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#-------------------------------------------------------------------
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=head2 getEditForm ()
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Returns the TabForm object that will be used in generating the edit page for this asset.
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=cut
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sub getEditForm {
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my $self = shift;
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my $tabform = $self->SUPER::getEditForm();
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if ($self->get("filename") ne "") {
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$tabform->getTab("properties")->readOnly(
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-label=>WebGUI::International::get('current file', 'Asset_File'),
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-hoverHelp=>WebGUI::International::get('current file description', 'Asset_File'),
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-value=>'<a href="'.$self->getFileUrl.'"><img src="'.$self->getFileIconUrl.'" alt="'.$self->get("filename").'" border="0" align="middle" /> '.$self->get("filename").'</a>'
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);
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}
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$tabform->getTab("properties")->file(
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-label=>WebGUI::International::get('new file', 'Asset_File'),
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-hoverHelp=>WebGUI::International::get('new file description', 'Asset_File'),
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);
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return $tabform;
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}
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#-------------------------------------------------------------------
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sub getFileUrl {
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my $self = shift;
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return $self->getStorageLocation->getUrl($self->get("filename"));
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}
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#-------------------------------------------------------------------
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sub getFileIconUrl {
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my $self = shift;
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return $self->getStorageLocation->getFileIconUrl($self->get("filename"));
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}
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#-------------------------------------------------------------------
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sub getIcon {
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my $self = shift;
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my $small = shift;
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if ($small && ref($self) eq '') {
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return $self->session->config->get("extrasURL").'/assets/small/file.gif';
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} elsif ($small) {
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return $self->getFileIconUrl;
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}
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return $self->session->config->get("extrasURL").'/assets/file.gif';
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}
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#-------------------------------------------------------------------
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sub getStorageLocation {
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my $self = shift;
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unless (exists $self->{_storageLocation}) {
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if ($self->get("storageId") eq "") {
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$self->{_storageLocation} = WebGUI::Storage->create;
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$self->update({storageId=>$self->{_storageLocation}->getId});
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} else {
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$self->{_storageLocation} = WebGUI::Storage->get($self->get("storageId"));
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}
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}
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return $self->{_storageLocation};
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}
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#-------------------------------------------------------------------
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sub processPropertiesFromFormPost {
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my $self = shift;
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$self->SUPER::processPropertiesFromFormPost;
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delete $self->{_storageLocation};
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my $storage = $self->getStorageLocation;
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my $filename = $storage->addFileFromFormPost("file",1);
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if (defined $filename && $filename ne $self->get("filename")) {
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my %data;
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$data{filename} = $filename;
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$data{storageId} = $storage->getId;
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$data{title} = $filename unless ($session{form}{title});
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$data{menuTitle} = $filename unless ($session{form}{menuTitle});
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$data{url} = $self->getParent->get('url').'/'.$filename unless ($session{form}{url});
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$self->update(\%data);
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}
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}
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#-------------------------------------------------------------------
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sub purge {
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my $self = shift;
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my $sth = $self->session->db->read("select storageId from FileAsset where assetId=".$self->session->db->quote($self->getId));
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while (my ($storageId) = $sth->array) {
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WebGUI::Storage->get($storageId)->delete;
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}
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$sth->finish;
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return $self->SUPER::purge;
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}
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#-------------------------------------------------------------------
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sub purgeRevision {
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my $self = shift;
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$self->getStorageLocation->delete;
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return $self->SUPER::purgeRevision;
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}
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#-------------------------------------------------------------------
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sub setSize {
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my $self = shift;
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my $fileSize = shift || 0;
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my $storage = $self->getStorageLocation;
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foreach my $file (@{$storage->getFiles}) {
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$fileSize += $storage->getFileSize($file);
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}
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$self->SUPER::setSize($fileSize);
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}
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#-------------------------------------------------------------------
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=head2 update
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We override the update method from WebGUI::Asset in order to handle file system privileges.
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=cut
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sub update {
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my $self = shift;
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my %before = (
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owner => $self->get("ownerUserId"),
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view => $self->get("groupIdView"),
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edit => $self->get("groupIdEdit")
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);
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$self->SUPER::update(@_);
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if ($self->get("ownerUserId") ne $before{owner} || $self->get("groupIdEdit") ne $before{edit} || $self->get("groupIdView") ne $before{view}) {
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$self->getStorageLocation->setPrivileges($self->get("ownerUserId"),$self->get("groupIdView"),$self->get("groupIdEdit"));
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}
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}
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#-------------------------------------------------------------------
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sub view {
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my $self = shift;
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my %var = %{$self->get};
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$var{controls} = $self->getToolbar;
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$var{fileUrl} = $self->getFileUrl;
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$var{fileIcon} = $self->getFileIconUrl;
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return $self->processTemplate(\%var,$self->getValue("templateId"));
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}
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#-------------------------------------------------------------------
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sub www_edit {
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my $self = shift;
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return WebGUI::Privilege::insufficient() unless $self->canEdit;
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my $tabform = $self->getEditForm;
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$tabform->getTab("display")->template(
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-value=>$self->getValue("templateId"),
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-hoverHelp=>WebGUI::International::get('file template description','Asset_File'),
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-namespace=>"FileAsset"
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);
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$self->getAdminConsole->setHelp("file add/edit", "Asset_File");
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my $addEdit = ($self->session->form->process("func") eq 'add') ? WebGUI::International::get('add','Wobject') : WebGUI::International::get('edit','Wobject');
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return $self->getAdminConsole->render($tabform->print,$addEdit.' '.$self->getName);
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}
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#-------------------------------------------------------------------
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sub www_view {
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my $self = shift;
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return WebGUI::Privilege::noAccess() unless $self->canView;
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if ($self->session->var->get("adminOn")) {
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return $self->getContainer->www_view;
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}
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WebGUI::HTTP::setRedirect($self->getFileUrl);
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return "";
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}
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1;
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