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1 | package Catalyst::Request::Upload; |
2 | |
3 | use strict; |
4 | use base 'Class::Accessor::Fast'; |
5 | |
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6 | use Catalyst::Exception; |
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7 | use File::Copy (); |
8 | use IO::File (); |
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9 | |
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10 | __PACKAGE__->mk_accessors(qw/filename headers size tempname type/); |
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11 | |
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12 | sub new { shift->SUPER::new( ref( $_[0] ) ? $_[0] : {@_} ) } |
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13 | |
14 | =head1 NAME |
15 | |
16 | Catalyst::Request::Upload - Catalyst Request Upload Class |
17 | |
18 | =head1 SYNOPSIS |
19 | |
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20 | $upload->copy_to |
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21 | $upload->fh |
22 | $upload->filename; |
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23 | $upload->headers; |
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24 | $upload->link_to; |
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25 | $upload->size; |
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26 | $upload->slurp; |
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27 | $upload->tempname; |
28 | $upload->type; |
29 | |
30 | See also L<Catalyst>. |
31 | |
32 | =head1 DESCRIPTION |
33 | |
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34 | This is the Catalyst Request Upload class, which provides a set of accessors |
35 | to the upload data. |
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36 | |
37 | =head1 METHODS |
38 | |
39 | =over 4 |
40 | |
cd3bb248 |
41 | =item $upload->new |
42 | |
43 | simple constructor. |
44 | |
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45 | =item $upload->copy_to |
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46 | |
47 | Copies tempname using C<File::Copy>. Returns true for success, false otherwise. |
48 | |
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49 | $upload->copy_to('/path/to/target'); |
50 | |
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51 | =cut |
52 | |
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53 | sub copy_to { |
c462faf0 |
54 | my $self = shift; |
55 | return File::Copy::copy( $self->tempname, @_ ); |
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56 | } |
57 | |
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58 | =item $upload->fh |
59 | |
60 | Opens tempname and returns a C<IO::File> handle. |
61 | |
62 | =cut |
63 | |
64 | sub fh { |
65 | my $self = shift; |
66 | |
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67 | my $fh = IO::File->new( $self->tempname, IO::File::O_RDONLY ); |
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68 | |
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69 | unless ( defined $fh ) { |
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70 | |
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71 | my $filename = $self->tempname; |
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72 | |
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73 | Catalyst::Exception->throw( |
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74 | message => qq/Can't open '$filename': '$!'/ ); |
a2f2cde9 |
75 | } |
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76 | |
77 | return $fh; |
78 | } |
79 | |
80 | =item $upload->filename |
81 | |
82 | Contains client supplied filename. |
83 | |
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84 | =item $upload->headers |
85 | |
86 | Returns a C<HTTP::Headers> object. |
87 | |
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88 | =item $upload->link_to |
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89 | |
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90 | Creates a hard link to the tempname. Returns true for success, |
91 | false otherwise. |
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92 | |
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93 | $upload->link_to('/path/to/target'); |
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94 | |
95 | =cut |
96 | |
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97 | sub link_to { |
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98 | my ( $self, $target ) = @_; |
5c0ff128 |
99 | return CORE::link( $self->tempname, $target ); |
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100 | } |
101 | |
102 | =item $upload->size |
103 | |
104 | Contains size of the file in bytes. |
105 | |
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106 | =item $upload->slurp |
107 | |
108 | Returns a scalar containing contents of tempname. |
109 | |
110 | =cut |
111 | |
112 | sub slurp { |
113 | my ( $self, $layer ) = @_; |
114 | |
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115 | unless ($layer) { |
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116 | $layer = ':raw'; |
117 | } |
118 | |
119 | my $content = undef; |
120 | my $handle = $self->fh; |
121 | |
122 | binmode( $handle, $layer ); |
123 | |
124 | while ( $handle->sysread( my $buffer, 8192 ) ) { |
125 | $content .= $buffer; |
126 | } |
127 | |
128 | return $content; |
129 | } |
130 | |
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131 | =item $upload->tempname |
132 | |
133 | Contains path to the temporary spool file. |
134 | |
135 | =item $upload->type |
136 | |
137 | Contains client supplied Content-Type. |
138 | |
139 | =back |
140 | |
141 | =head1 AUTHOR |
142 | |
143 | Sebastian Riedel, C<sri@cpan.org> |
144 | Christian Hansen, C<ch@ngmedia.com> |
145 | |
146 | =head1 COPYRIGHT |
147 | |
148 | This program is free software, you can redistribute it and/or modify |
149 | it under the same terms as Perl itself. |
150 | |
151 | =cut |
152 | |
153 | 1; |