5 no warnings 'qw'; # you know what you doing
6 no warnings 'uninitialized'; # save some useless checks for more legible code
7 use open ':std' => ':utf8';
13 my ($text, $html) = @_;
14 print '<p class="error"><strong>Fatal error</strong>: '.$html."</p>\n\n";
20 our $Time = [Time::HiRes::gettimeofday];
24 our $showkeys = !exists $get{keys} ? undef :
25 ($get{keys} ne '0' && ($get{keys} || 'always'));
27 $header{content_type} = 'text/html; charset=utf-8';
30 my %styles = map {$_ => $_} @_;
32 if (defined( my $setstyle = $get{style} )) {
33 $style = $styles{ $setstyle };
36 my $cookie = CGI::Cookie->new(
38 -value => $setstyle || '',
39 -path => '/', # site-wide; current page is confusing to most users
40 -expires => $setstyle ? '+5y' : '-1d',
41 ) or die "empty object returned\n";
42 AddCookie($cookie->as_string);
43 } or warn "Unable to create style cookie: $@";
46 $style ||= exists $cookie{style} && $styles{ $cookie{style} } || $_[0];
48 return join "\n", map { sprintf(
49 '<link rel="%s" type="text/css" media="all" href="%s" title="%s">',
50 $_ eq $style ? 'stylesheet' : 'alternate stylesheet', "/$_.css?1.9", $_
57 my $mod = stat $_ or next;
58 $mod = $mod->mtime or next;
59 $lastmod = $mod if $mod gt $lastmod;
62 for ($ENV{HTTP_IF_MODIFIED_SINCE} || ()) {
63 next if str2time($_) < $lastmod;
64 $header{status} = '304 Same old';
68 $header{'Last-Modified'} = time2str($lastmod);
74 # announce and check data modification
76 $ENV{SCRIPT_FILENAME},
77 (grep { /\bShiar_/ } values %INC),
78 $meta->{data} ? @{ $meta->{data} } : (),
80 $header{'Cache-Control'} = sprintf 'max-age: ', 24*60*60;
83 $meta->{stylesheet} ||= [qw'light dark circus mono red terse'];
84 $meta->{charset} ||= 'utf-8';
86 ref $_ eq 'ARRAY' or $_ = [$_] for $meta->{raw};
89 push @{ $meta->{raw} }, (
90 '<!--[if lte IE 6]><style> .help dl.legend dt {margin:0 0 1px} </style><![endif]-->',
91 '<!--[if lte IE 7]><style> .help dl.legend dd {float:none} </style><![endif]-->',
92 !$showkeys ? '<style type="text/css"> .no {visibility:hidden} </style>'
93 : $showkeys eq 'ghost' ? '<style type="text/css"> .no, .alias {opacity:.5} </style>'
95 '<script type="text/javascript" src="/keys.js?1.6"></script>',
99 ref $_ eq 'ARRAY' and $_ = join ' ', @$_ for $meta->{description};
100 ref $_ eq 'ARRAY' and $_ = join ', ', @$_ for $meta->{keywords};
101 ref $_ eq 'ARRAY' and $_ = join "\n", @$_ for $meta->{raw};
102 ref $_ eq 'ARRAY' and $_ = stylesheet(@$_)."\n" for $meta->{stylesheet};
105 my $Dev = $ENV{HTTP_HOST} =~ /\bdev\./;
106 my ($file) = $ENV{SCRIPT_FILENAME} =~ m{ ([^/]+) \.plp$ }x;
109 $header{content_type} = "text/html; charset=$meta->{charset}";
115 <meta http-equiv="content-type" content="$header{content_type}">
116 <title>$meta->{title}</title>
117 <meta name="description" content="$meta->{description}">
118 <meta name="keywords" content="$meta->{keywords}">
119 <meta name="viewport" content="width=device-width, initial-scale=1">
120 <link rel="icon" type="image/png" href="/clip.png">
122 say for $meta->{stylesheet} || ();
123 say for $meta->{raw} || ();
124 say '<meta name="robots" content="noindex">' if $Dev;
125 say qq{</head>\n\n<body id="$file">};
127 # development version indicator
128 printf '<p style="%s">beta</p>', join('; ',
132 'border: 1ex solid red',
133 'border-width: 1ex 0',
135 'background: inherit',
138 # prepare trailing output
142 <a href="/" rel="start">sheet.shiar.nl</a>/$file.<a href="/source/$file.plp"
143 rel="source" title="Written in Perl">plp</a>
144 version <a href="http://git.shiar.nl/sheet.git/history/HEAD:/$file.plp"
145 rel="vcs-git" title="Git repository">$meta->{version}</a>
146 created by <a href="http://shiar.nl/" rel="author">Shiar</a> •
147 <a href="http://www.fsf.org/licensing/licenses/agpl-3.0.html" rel="license copyright"
148 title="Licensed under the GNU Affero General Public License, version 3">AGPLv3</a>
150 say sprintf '• %.3fs', Time::HiRes::tv_interval($Time) if $Dev;