127 lines
3.4 KiB
Perl
127 lines
3.4 KiB
Perl
package WebGUI::Form::Image;
|
|
|
|
=head1 LEGAL
|
|
|
|
-------------------------------------------------------------------
|
|
WebGUI is Copyright 2001-2006 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
|
|
-------------------------------------------------------------------
|
|
|
|
=cut
|
|
|
|
use strict;
|
|
use base 'WebGUI::Form::File';
|
|
use WebGUI::International;
|
|
use WebGUI::Storage;
|
|
use WebGUI::Form::YesNo;
|
|
|
|
=head1 NAME
|
|
|
|
Package WebGUI::Form::Image
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
Creates a text input box form field.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
This is a subclass of WebGUI::Form::File, and thereform WebGUI::Form::Image.
|
|
|
|
=head1 METHODS
|
|
|
|
The following methods are specifically available from this class. Check the superclasses for additional methods.
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 definition ( [ additionalTerms ] )
|
|
|
|
See the super class for additional details.
|
|
|
|
=head3 additionalTerms
|
|
|
|
The following additional parameters have been added via this sub class.
|
|
|
|
=head4 name
|
|
|
|
If no name is specified a default name of "file" will be used.
|
|
|
|
=head4 profileEnabled
|
|
|
|
Flag that tells the User Profile system that this is a valid form element in a User Profile
|
|
|
|
=cut
|
|
|
|
sub definition {
|
|
my $class = shift;
|
|
my $session = shift;
|
|
my $definition = shift || [];
|
|
my $i18n = WebGUI::International->new($session);
|
|
push(@{$definition}, {
|
|
formName=>{
|
|
defaultValue=>$i18n->get("image")
|
|
},
|
|
name=>{
|
|
defaultValue=>"image"
|
|
},
|
|
profileEnabled=>{
|
|
defaultValue=>1
|
|
},
|
|
});
|
|
return $class->SUPER::definition($session, $definition);
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 displayForm ( )
|
|
|
|
If an image is uploaded, then return the image and a control to
|
|
delete it. Otherwise, display a form element to upload a file.
|
|
|
|
=cut
|
|
|
|
sub displayForm {
|
|
my ($self) = @_;
|
|
return $self->toHtml unless $self->get('value');
|
|
##There are files inside here, for each one, display the image
|
|
##and another form control for deleting it.
|
|
my $location = WebGUI::Storage->get($self->session, $self->get('value'));
|
|
my $i18n = WebGUI::International->new($self->session);
|
|
my $fileForm = '';
|
|
my $file = shift @{ $location->getFiles };
|
|
$fileForm .= sprintf qq!<img src="%s" /><br />!, $location->getUrl($file);
|
|
$fileForm .= $i18n->get(392)
|
|
. " "x4
|
|
. WebGUI::Form::YesNo->new($self->session, {-name=>$self->privateName('delete'), -value=>0})->toHtml;
|
|
$fileForm .= $self->toHtmlAsHidden();
|
|
$fileForm .= WebGUI::Form::Hidden->new($self->session, {-name => $self->privateName('action'), -value => 'keep'})->toHtml();
|
|
return $fileForm;
|
|
}
|
|
|
|
#-------------------------------------------------------------------
|
|
|
|
=head2 displayValue ( )
|
|
|
|
This utility method is used to format values for the Profile system. It
|
|
displays each image in the storage location that is the value of the
|
|
profile field.
|
|
|
|
=cut
|
|
|
|
sub displayValue {
|
|
my ($self) = @_;
|
|
return '' unless $self->get("value");
|
|
my $location = WebGUI::Storage->get($self->session,$self->get("value"));
|
|
my $file = shift @{ $location->getFiles };
|
|
my $fileValue = sprintf qq!<img src="%s" /> %s!, $location->getUrl($file), $file;
|
|
return $fileValue;
|
|
}
|
|
|
|
1;
|