<(common.inc.plp)><:
-my $source = $ENV{PATH_INFO};
-$source =~ s{^/}{};
+my $source = $Request;
+my $incname = qr{ [a-z][/a-z0-9_.-]* \.(?:plp?|css|js|txt) }x;
if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
# convert perl include to json construct
my $data = do $source or die $@ || $! || 'read error';
require JSON;
my $converter = JSON->new;
- $converter->utf8->indent->space_after->canonical;
+ $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);
Html({
title => "$source source code",
- version => 'v1.1',
+ version => '1.3',
description => !$source ? 'Index of source files for this site.' : [
"Source code of the $source file at this site,",
"with syntax highlighted and references linked."
sheet cheat source code perl plp html agpl
'],
stylesheet => [qw'light dark mono red'],
+ data => [$source =~ m{\A($incname)\z}],
});
-print "\n";
+say '';
-if (not $source) {
- print "<h1>Source files</h1>";
+if (not $source or -d $source) {
+ PLP_START {
+ print "<h1>Source files</h1>";
+ };
+
+ if ($source and $source ne 'tools') {
+ Abort("Directory index not permitted", '403 source not allowed');
+ }
print "<p>Project code distributed under the AGPL. Please contribute back.</p>";
- print '<ul>'."\n";
- for (glob '*.plp') {
- chomp;
- printf '<li><a href="/source/%s">%1$s</a></li>'."\n", EscapeHTML($_);
+ say '<ul>';
+ for (glob($source ? "$source/*" : '*.plp')) {
+ say '<li>', showlink($_, "/source/$_");
}
- print "</ul>\n\n";
+ say "</ul>\n";
}
else {
- print "<h1>Source of $source</h1>\n";
+ my $href = showlink($source, $source =~ m{\A (\w+) \.plp \z}x && "/$1");
+ PLP_START {
+ say "<h1>Source of $href</h1>";
+ };
+ my $path = $source;
if ($source =~ m{(?:/|^)\.}) {
- die "File request not permitted\n";
+ 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;
- $source = $_;
+ $path = $_;
last;
}
}
- -r $source or die "Requested file not found\n";
+ -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 $path)->[9]) {
+ say '<pre>';
+ print ReadFile($cachefile);
+ say '</pre>';
+ exit;
+ }
+ -e or mkdir for $cachefile =~ s{[^/]+\z}{}r; # dirname
+ open my $cache, '>', $cachefile
+ or Alert("Could not save cache", "Opening $cachefile failed: $!");;
- require Encode;
- if (eval { require Text::VimColor and Text::VimColor->VERSION(0.12) }) {
+ 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'],
+ )->marked;
+ }) {
my %TYPETAG = (
Statement => 'strong',
Error => 'em',
Todo => 'em',
+ PreProc => 'strong',
);
- my $hl = Text::VimColor->new(
- file => $source,
- vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'],
- );
- my $parsed = $hl->marked;
- print "<pre>\n";
- foreach (@$parsed) {
+ say '<pre>';
+ foreach (@{$hl}) {
my ($type, $contents) = @{$_};
- $contents = Encode::decode_utf8($contents);
+ $contents = decode_utf8($contents);
my $tag = $type && ($TYPETAG{$type} || 'span');
- my $arg = '';
- print "<$tag$arg class=\"sy-\l$type\">" if $tag;
- if (!$type || $type eq 'Constant'
- and $contents =~ s{^(['"]?)(/?[a-z0-9_.]+\.(?:plp?|css|js))(?=\1$)}{}) {
- printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
- }
- if (!$type and $contents =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
- printf '%s<a href="%s">%s</a>', $1, "/source/$2", $2;
- }
- print Text::VimColor::_xml_escape($contents);
- print "</$tag>" if $tag;
+ 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 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 $cache;
}
- print "</pre>\n";
+ say '</pre>';
}
else {
- print "<pre>\n";
- print EscapeHTML(Encode::decode_utf8(ReadFile($source)));
- print "</pre>\n";
+ say '<pre>';
+ print EscapeHTML(decode_utf8(ReadFile($path)));
+ say '</pre>';
}
- print "\n";
+ say '';
}