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10046783
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use v5.32; |
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42
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2
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3
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package Mojolicious::Plugin::DirectoryServer; |
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4
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5
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our $VERSION = '1.005'; |
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6
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7
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9
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65
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use Cwd (); |
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9
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20
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9
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212
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63
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use Encode (); |
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19
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314
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9
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9
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5173
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use DirHandle; |
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9
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9374
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9
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454
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10
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828
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use Mojo::Base qw( Mojolicious::Plugin -signatures ); |
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14698
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9
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80
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11
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9
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9
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29568
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use Mojo::JSON qw(encode_json); |
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9
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234745
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9
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793
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12
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9
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9
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820
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use Mojolicious::Types; |
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9
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46779
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9
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113
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13
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14
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# Stolen from Plack::App::Direcotry |
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my $dir_page = <<'PAGE'; |
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17
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Index of <%= $cur_path %> |
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26
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27
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28
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Index of <%= $cur_path %> |
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30
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46
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47
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48
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PAGE |
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49
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50
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my $types = Mojolicious::Types->new; |
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51
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52
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sub register { |
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53
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8
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8
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1
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617
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my ( $self, $app, $args ) = @_; |
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54
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55
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8
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66
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166
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my $root = Mojo::Home->new( $args->{root} || Cwd::getcwd ); |
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56
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8
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233
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my $handler = $args->{handler}; |
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57
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8
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58
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my $index = $args->{dir_index}; |
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58
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8
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100
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77
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my $auto_index = $args->{auto_index} // 1; |
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59
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8
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19
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my $json = $args->{json}; |
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60
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8
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100
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51
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$dir_page = $args->{dir_page} if ( $args->{dir_page} ); |
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61
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62
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$app->hook( |
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63
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before_dispatch => sub { |
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64
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27
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27
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480708
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my $c = shift; |
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65
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27
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100
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257
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return render_file( $c, $root, $handler ) if ( -f $root->to_string() ); |
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67
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25
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100
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1325
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if( $c->req->url->path =~ m"\Q/..\E(/|\z)"n ) { |
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68
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2
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263
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$c->reply->not_found; |
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69
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2
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43359
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return; |
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70
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} |
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71
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72
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23
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2678
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my $path = $root->rel_file( Mojo::Util::url_unescape( $c->req->url->path ) ); |
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73
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23
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100
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3947
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if ( -f $path ) { |
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100
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74
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11
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313
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render_file( $c, $path, $handler ); |
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75
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} |
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76
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elsif ( -d $path ) { |
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77
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11
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100
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66
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470
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if ( $index && ( my $index_path = locate_index( $index, $path ) ) ) { |
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1
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45
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return render_file( $c, $index_path, $handler ); |
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79
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} |
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80
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81
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10
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100
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100
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71
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if ( $c->req->url->path ne '/' && ! $c->req->url->path->trailing_slash ) { |
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82
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1
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194
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$c->redirect_to($c->req->url->path->trailing_slash(1)); |
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83
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1
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1233
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return; |
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84
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} |
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85
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86
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9
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100
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853
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if( $auto_index ) { |
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8
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95
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render_indexes( $c, $path, $json ); |
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} else { |
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1
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31
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$c->reply->not_found; |
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90
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} |
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91
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} |
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92
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}, |
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93
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8
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164
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); |
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94
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8
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303
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return $app; |
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95
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} |
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96
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97
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sub locate_index { |
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1
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50
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1
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0
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18
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my $index = shift || return; |
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99
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1
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33
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5
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my $dir = shift || Cwd::getcwd; |
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100
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1
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14
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my $root = Mojo::Home->new($dir); |
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101
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1
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50
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36
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$index = ( ref $index eq 'ARRAY' ) ? $index : ["$index"]; |
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102
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1
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5
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for (@$index) { |
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103
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1
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18
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my $path = $root->rel_file($_); |
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104
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1
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50
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42
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return $path if ( -e $path ); |
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105
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} |
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106
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} |
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107
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108
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14
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14
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0
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180
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sub render_file ($c, $path, $handler) { |
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14
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40
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14
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27
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14
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29
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14
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28
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109
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14
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100
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105
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$handler->( $c, $path ) if ref $handler eq 'CODE'; |
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110
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14
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100
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5691
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return if $c->tx->res->code; |
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111
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4
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101
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$c->reply->file($path); |
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112
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} |
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113
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114
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8
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8
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0
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50
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sub render_indexes ($c, $dir, $json) { |
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8
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29
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8
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17
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8
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17
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8
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14
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115
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8
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100
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93
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my @files = |
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116
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( $c->req->url->path eq '/' ) |
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117
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? () |
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118
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: ( { url => '../', name => 'Parent Directory', size => '', type => '', mtime => '' } ); |
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119
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8
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643
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my $children = list_files($dir); |
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120
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121
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8
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299
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my $cur_path = Encode::decode_utf8( Mojo::Util::url_unescape( $c->req->url->path ) ); |
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122
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8
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1240
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for my $basename ( sort { $a cmp $b } @$children ) { |
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205
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335
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123
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87
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344
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my $file = "$dir/$basename"; |
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124
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87
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731
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my $url = Mojo::Path->new($cur_path)->trailing_slash(0); |
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125
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87
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5611
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push @{ $url->parts }, $basename; |
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87
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249
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126
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127
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87
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2408
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my $is_dir = -d $file; |
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128
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87
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270
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my @stat = stat _; |
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129
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87
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100
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257
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if ($is_dir) { |
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130
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11
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36
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$basename .= '/'; |
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131
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11
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73
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$url->trailing_slash(1); |
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132
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} |
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133
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134
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87
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100
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100
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353
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my $mime_type = |
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135
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$is_dir |
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136
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? 'directory' |
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137
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: ( $types->type( get_ext($file) || 'txt' ) || 'text/plain' ); |
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138
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87
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1531
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my $mtime = Mojo::Date->new( $stat[9] )->to_string(); |
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139
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140
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87
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100
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4016
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push @files, { |
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141
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url => $url, |
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142
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name => $basename, |
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143
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size => $stat[7] || 0, |
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144
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type => $mime_type, |
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145
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mtime => $mtime, |
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146
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}; |
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147
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} |
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148
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149
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8
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86
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my $any = { inline => $dir_page, files => \@files, cur_path => $cur_path }; |
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150
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8
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100
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31
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if ($json) { |
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151
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2
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16
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$c->respond_to( |
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152
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json => { json => encode_json(\@files) }, |
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153
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any => $any, |
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154
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); |
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155
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} |
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156
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else { |
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157
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6
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51
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$c->render( %$any ); |
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158
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} |
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159
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} |
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160
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161
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sub get_ext { |
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162
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76
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100
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76
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0
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625
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$_[0] =~ /\.([0-9a-zA-Z]+)$/ || return; |
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163
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70
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462
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return lc $1; |
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164
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} |
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165
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166
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sub list_files { |
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167
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8
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50
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8
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0
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35
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my $dir = shift || return []; |
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168
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8
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128
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my $dh = DirHandle->new($dir); |
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169
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8
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769
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my @children; |
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170
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8
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60
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while ( defined( my $ent = $dh->read ) ) { |
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171
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103
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100
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100
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1626
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next if $ent eq '.' or $ent eq '..'; |
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172
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87
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416
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push @children, Encode::decode_utf8($ent); |
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173
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} |
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174
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8
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277
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return [ @children ]; |
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175
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} |
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176
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177
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1; |
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178
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179
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__END__ |