X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FRequest%2FUpload.pm;h=b1bd4e6803f1216f5fdb66bb07972062a0d459b4;hp=5891332b49adc0df5cad009ff49763536155241f;hb=4090e3bb3fea1a73ac369250e31584d61428b808;hpb=c539a1c32cc974e531bea851e9f393800ed7a1c0 diff --git a/lib/Catalyst/Request/Upload.pm b/lib/Catalyst/Request/Upload.pm index 5891332..b1bd4e6 100644 --- a/lib/Catalyst/Request/Upload.pm +++ b/lib/Catalyst/Request/Upload.pm @@ -1,50 +1,82 @@ package Catalyst::Request::Upload; -use strict; -use base 'Class::Accessor::Fast'; +use Moose; +use Catalyst::Exception; use File::Copy (); use IO::File (); +use File::Spec::Unix; + +has filename => (is => 'rw'); +has headers => (is => 'rw'); +has size => (is => 'rw'); +has tempname => (is => 'rw'); +has type => (is => 'rw'); +has basename => (is => 'rw'); + +has fh => ( + is => 'rw', + required => 1, + lazy => 1, + default => sub { + my $self = shift; + + my $fh = IO::File->new($self->tempname, IO::File::O_RDONLY); + unless ( defined $fh ) { + my $filename = $self->tempname; + Catalyst::Exception->throw( + message => qq/Can't open '$filename': '$!'/ ); + } -__PACKAGE__->mk_accessors(qw/filename size tempname type/); + return $fh; + }, +); +no Moose; =head1 NAME -Catalyst::Request::Upload - Catalyst Request Upload Class +Catalyst::Request::Upload - handles file upload requests =head1 SYNOPSIS - $upload->copy_to - $upload->fh + $upload->basename; + $upload->copy_to; + $upload->fh; $upload->filename; + $upload->headers; $upload->link_to; $upload->size; + $upload->slurp; $upload->tempname; $upload->type; -See also L. +To specify where Catalyst should put the temporary files, set the 'uploadtmp' +option in the Catalyst config. If unset, Catalyst will use the system temp dir. -=head1 DESCRIPTION + __PACKAGE__->config( uploadtmp => '/path/to/tmpdir' ); -This is the Catalyst Request Upload class, which provides a set of accessors -to the upload data. +It is provided a way to have configurable temporary directory. +If there is no config uploadtmp, system temprary directory will used. -=head1 METHODS + __PACKAGE__->config( uploadtmp => '/path/to/tmpdir' ); + +See also L. -=over 4 +=head1 DESCRIPTION -=item $upload->new +This class provides accessors and methods to handle client upload requests. -Constructor. Normally only for engine use. +=head1 METHODS -=cut +=head2 $upload->new -sub new { shift->SUPER::new( ref( $_[0] ) ? $_[0] : {@_} ) } +Simple constructor. -=item $upload->copy_to +=head2 $upload->copy_to -Copies tempname using C. Returns true for success, false otherwise. +Copies the temporary file using L. Returns true for success, +false for failure. $upload->copy_to('/path/to/target'); @@ -55,29 +87,22 @@ sub copy_to { return File::Copy::copy( $self->tempname, @_ ); } -=item $upload->fh +=head2 $upload->fh -Opens tempname and returns a C handle. +Opens a temporary file (see tempname below) and returns an L handle. -=cut +=head2 $upload->filename -sub fh { - my $self = shift; +Returns the client-supplied filename. - my $fh = IO::File->new( $self->tempname, IO::File::O_RDONLY ) - or die( "Can't open ", $self->tempname, ": ", $! ); +=head2 $upload->headers - return $fh; -} +Returns an L object for the request. -=item $upload->filename +=head2 $upload->link_to -Contains client supplied filename. - -=item $upload->link_to - -Creates a hard link to the tempname. Returns true for success, -false otherwise. +Creates a hard link to the temporary file. Returns true for success, +false for failure. $upload->link_to('/path/to/target'); @@ -88,23 +113,68 @@ sub link_to { return CORE::link( $self->tempname, $target ); } -=item $upload->size +=head2 $upload->size -Contains size of the file in bytes. +Returns the size of the uploaded file in bytes. -=item $upload->tempname +=head2 $upload->slurp -Contains path to the temporary spool file. +Returns a scalar containing the contents of the temporary file. + +=cut -=item $upload->type +sub slurp { + my ( $self, $layer ) = @_; -Contains client supplied Content-Type. + unless ($layer) { + $layer = ':raw'; + } -=back + my $content = undef; + my $handle = $self->fh; -=head1 AUTHOR + binmode( $handle, $layer ); + + while ( $handle->sysread( my $buffer, 8192 ) ) { + $content .= $buffer; + } + + return $content; +} + +sub basename { + my $self = shift; + unless ( $self->{basename} ) { + my $basename = $self->filename; + $basename =~ s|\\|/|g; + $basename = ( File::Spec::Unix->splitpath($basename) )[2]; + $basename =~ s|[^\w\.-]+|_|g; + $self->{basename} = $basename; + } + + return $self->{basename}; +} + +=head2 $upload->basename + +Returns basename for C. + +=head2 $upload->tempname + +Returns the path to the temporary file. + +=head2 $upload->type + +Returns the client-supplied Content-Type. + +=head2 meta + +Provided by Moose + +=head1 AUTHORS Sebastian Riedel, C + Christian Hansen, C =head1 COPYRIGHT @@ -114,4 +184,6 @@ it under the same terms as Perl itself. =cut +__PACKAGE__->meta->make_immutable; + 1;