X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/c00e496bd055a1534e6643080c89262b82c30111..a6bf5822695c1e3608f1692398d47e28a9623a79:/source.plp?ds=inline diff --git a/source.plp b/source.plp index 68808d8..81b3408 100644 --- a/source.plp +++ b/source.plp @@ -1,77 +1,149 @@ -<: -use utf8; -use strict; -use warnings; +<(common.inc.plp)><: -our $VERSION = 'v1.0'; +my $source = $Request; +my $incname = qr{ [a-z][/a-z0-9_.-]* \.(?:plp?|css|js|txt) }x; -$header{content_type} = "text/html; charset=utf-8"; +if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) { + # convert perl include to json construct + checkmodified($source); + eval { + my $data = do $source or die $@ || $! || 'read error'; + require JSON; + my $converter = JSON->new; + $converter->indent->space_after->canonical; -:> - + $header{content_type} = 'application/json'; + $header{'Access-Control-Allow-Origin'} = '*'; + $header{content_type} = 'text/plain' if exists $get{debug}; + print $_, '(' for $get{callback} // (); + print $converter->encode($data); + print ')' for $get{callback} // (); + return 1; + } or do { + $header{status} = '500 File unavailable'; + $header{content_type} = 'text/plain'; + print "Conversion failed: $@"; + }; + exit; +} -
- -Project code distributed under the AGPL. Please contribute back.
"; + say '\n"; -foreach (@$parsed) { - my $tag = $_->[0] && ($TYPETAG{ $_->[0] } || 'span'); - my $arg = ''; - print "<$tag$arg class=\"sy-\l$_->[0]\">" if $tag; - if ($_->[0] eq 'Constant' and $_->[1] =~ s/^(')([a-z0-9_.]+\.plp?)(?=\1$)//) { - printf '%s%s', $1, "/source/$2", $2; +else { + my $href = showlink($source, $source =~ m{\A (\w+) \.plp \z}x && "/$1"); + PLP_START { + say "\n"; -:> - - - +Source of $href
"; + }; + + my $path = $source; + if ($source =~ m{(?:/|^)\.}) { + Abort("File request not permitted", '403 source not allowed'); + } + elsif ($source =~ s{::}{/}g or !-e $source) { + $source .= '.pm'; + for (0 .. $#INC) { + -e ($_ = "$INC[$_]/$source") or next; + $path = $_; + last; + } } - if (!$_->[0] and $_->[1] =~ s/^([A-Z]\w+(?:::\w+)+)(?![^;\s])//) { - printf '%s', "/source/$1", $1; + -r $path or Abort("Requested file not found", '404 source not found'); + my $size = (stat $path)->[7]; + + my $cachefile = "source/$source.html"; + if (-e $cachefile and (stat $cachefile)->[9] >= (stat $path)->[9]) { + say ''; + print decode_utf8(ReadFile($cachefile)); + say ''; + exit; } - print Text::VimColor::_xml_escape($_->[1]); - print "$tag>" if $tag; + -e or mkdir for $cachefile =~ s{[^/]+\z}{}r; # dirname + open my $cache, '>', $cachefile + or Alert("Could not save cache", "Opening $cachefile failed: $!");; + + if (my $hl = eval { + $size < 32_768 or die 'large files take too long to parse'; + require Text::VimColor; + Text::VimColor->VERSION(0.12) + or die 'early versions are buggy under FastCGI'; + delete $Text::VimColor::SYNTAX_TYPE{Underlined}; + return Text::VimColor->new( + file => $path, + vim_options => [@Text::VimColor::VIM_OPTIONS, + '+:set enc=utf-8', + '+:let perl_sub_signatures=1', + ], + )->marked; + }) { + my %TYPETAG = ( + Statement => 'strong', + Error => 'em', + Todo => 'em', + PreProc => 'strong', + ); + + say ''; + foreach (@{$hl}) { + my ($type, $contents) = @{$_}; + $contents = decode_utf8($contents); + my $tag = $type && ($TYPETAG{$type} || 'span'); + my $line = Text::VimColor::_xml_escape($contents); + + # link other page sources, stylesheets, and javascript + $line =~ s{ ^(['"]?) \K ($incname) (?=\1$) }{ showlink($2, "/source/$2") }xe + if !$type || $type eq 'Constant'; + # link relative page locations in html output + $line =~ s{ ^(")\K (/\w{2,}) (?= (?:/\w+)* \1$) }{ showlink($2, "/source$2.plp") }xe + if $type && $type eq 'Constant'; + # link perl module names (Xx::Xx...) + $line =~ s{ ^\s* \K ([A-Z]\w+(?:::\w+)+) (?![^;\s]) }{ showlink($1, "/source/$1") }xe + if !$type; + # link generator scripts (by tools/...) + $line =~ s{ ^.*? by\ \K (tools/\S+) }{ showlink($1, "/source/$1") }xe + if $type && $type eq 'Comment'; + + $line = qq(<$tag class="sy-\l$type">$line$tag>) if $tag; + print $line; + print {$cache} $line if $cache; + } + say ''; + } + else { + say ''; + print EscapeHTML(decode_utf8(ReadFile($path))); + say ''; + } + + say ''; } -print "