lib/Gruntmaster/Page/Base.pm

   1 package Gruntmaster::Page::Base;
   2
   3 use 5.014000;
   4 use strict;
   5 use warnings;
   6
   7 use File::Slurp qw/read_file/;
   8 use HTML::Template::Compiled;
   9
  10 ##################################################
  11
  12 use POSIX ();
  13 use Gruntmaster::Data ();
  14 use List::Util ();
  15 use LWP::UserAgent;
  16
  17 my $ua = LWP::UserAgent->new;
  18
  19 sub import {
  20         my $caller = caller;
  21         my ($self, $name, $title) = @_;
  22
  23         Gruntmaster::Data->export_to_level(1, $caller);
  24         List::Util->export_to_level(1, $caller, qw/sum/);
  25
  26         no strict 'refs';
  27         *{"${caller}::strftime"} = \&POSIX::strftime;
  28         *{"${caller}::NAME"} = sub () { $name };
  29         *{"${caller}::TITLE"} = sub () { $title };
  30         *{"${caller}::debug"} = sub {
  31                 local $Log::Log4perl::caller_depth = $Log::Log4perl::caller_depth + 1;
  32                 $_[0]->{'psgix.logger'}->({qw/level debug message/ => $_[1]})
  33         };
  34         *{"${caller}::reply"} = sub { [200, ['Content-Type' => 'text/plain'], [ @_ ] ] };
  35         *{"${caller}::purge"} = sub {
  36                 return unless $ENV{PURGE_HOST};
  37                 my $req = HTTP::Request->new(PURGE => "http://$ENV{PURGE_HOST}$_[0]");
  38                 $ua->request($req)
  39         };
  40 }
  41
  42 ##################################################
  43
  44 my %orig_header_templates = (
  45   en => <<'HTML',
  46 <!DOCTYPE html>
  47 <title>TITLE_GOES_HERE</title>
  48 <meta charset="utf-8">
  49 <meta name="viewport" content="width=device-width, initial-scale=1.0">
  50
  51 <link rel="shortcut icon" href="/static/favicon.png">
  52 <link rel="stylesheet" href="/css/cosmo" id="stylesheet">
  53 <script src="/js" type="text/javascript"></script>
  54
  55 <nav class="navbar navbar-default navbar-static-top" role="navigation">
  56 <div class="container-fluid">
  57 <div class="navbar-header">
  58 <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button>
  59 <a class="navbar-brand" href="/"><div class="logo logo-sigla"></div></a>
  60 </div>
  61
  62 <div class="collapse navbar-collapse">
  63 <ul class="nav navbar-nav">
  64 <li><a href="/pb/">Problems</a>
  65 <li><a href="/ct/">Contests</a>
  66 <li><a href="/account">Account</a>
  67 </ul>
  68
  69 <ul class="nav navbar-nav navbar-right">
  70 <li><a class="dropdown-toggle" data-toggle="dropdown"> Theme <span class="caret"></span></a>
  71
  72 <ul class="dropdown-menu" role="menu">
  73 <li><a href="#" id="theme_slate">Gunmetal gray</a>
  74 <li><a href="#" id="theme_cyborg">Black</a>
  75 <li><a href="#" id="theme_cerulean">White</a>
  76 <li><a href="#" id="theme_cosmo">Metro</a>
  77 </ul>
  78
  79 <li><a href="/log/">Job log</a>
  80 </ul>
  81 </div>
  82 </div>
  83 </nav>
  84
  85 <div class="container-fluid">
  86
  87 <div class="logo logo-mindcoding center-block"></div>
  88
  89 <h1 id="title">TITLE_GOES_HERE | MindCoding</h1>
  90 <div id="result"></div>
  91
  92 <div id="content">
  93 HTML
  94 );
  95
  96 my %orig_footer_templates = (
  97   en => <<'HTML',
  98
  99 </div>
 100
 101 <div id="sponsors">
 102 <h3>Official sponsors</h3>
 103 <div class="logo logo-yardi"></div>
 104 </div>
 105
 106 <footer>
 107 <div class="row">
 108 <div class="col-md-6 column text-center">
 109 <a class="logo logo-hermes" href="http://www.societatea-hermes.ro"></a>
 110 </div>
 111
 112 <div class="col-md-6 column text-center">
 113 <a class="logo logo-facebook" href="http://www.facebook.com/mindcodingcluj"></a>
 114 </div>
 115 </div>
 116
 117 <h3> Partners </h3>
 118 <a href="http://cs.ubbcluj.ro" class="logo logo-csf"></a>
 119 <a href="http://www.uniunea.ro" class="logo logo-usr"></a>
 120 <a href="http://www.coscj.ro" class="logo logo-cos"></a>
 121 <a href="http://www.cluj2015.ro/romana" class="logo logo-eyc"></a>
 122 <h3> Media Partners </h3>
 123 <a href="http://www.clujlife.com" class="logo logo-clujlife"></a>
 124 <a href="http://www.vinsieu.ro/eveniment/cluj/cluj-napoca/alte-evenimente/mindcoding/88970/e.html" class="logo logo-vinsieu"></a>
 125 <a href="http://www.welcome2cluj.com" class="logo logo-welcome2cluj"></a>
 126 </footer>
 127 </div>
 128 HTML
 129 );
 130
 131 sub patch_templates {
 132         my $root = 'tmpl';
 133         return %{$_[0]} unless -d $root;
 134         my ($templates, $name) = @_;
 135         my %out = %$templates;
 136         for (<$root/$name.*>) {
 137                 m/\.(.+)$/;
 138                 $out{$1} = read_file $_
 139         }
 140
 141         %out
 142 }
 143
 144 my %header_templates = patch_templates \%orig_header_templates, 'header';
 145 my %footer_templates = patch_templates \%orig_footer_templates, 'footer';
 146
 147 sub header{
 148   my ($language, $title) = @_;
 149   $header_templates{$language} =~ s/TITLE_GOES_HERE/$title/ger;
 150 }
 151
 152 sub footer{
 153   $footer_templates{$_[0]};
 154 }
 155
 156 sub cook_templates {
 157         my ($templates, $name, $title) = @_;
 158
 159         my %out = patch_templates $templates, $name;
 160         $out{$_}  = header ($_, $title) . $out{$_} for keys %out;
 161         $out{$_} .= footer  $_  for keys %out;
 162
 163         %out
 164 }
 165
 166 ##################################################
 167
 168 my %templates;
 169
 170 sub generate{
 171         my ($self, $lang, @args) = @_;
 172
 173         $templates{$self} = { cook_templates $self->TEMPLATES, $self->NAME => $self->TITLE } unless exists $templates{$self};
 174
 175         my $htc = HTML::Template::Compiled->new(scalarref => \$templates{$self}{$lang}, default_escape => 'HTML',);
 176         $self->_generate($htc, $lang, @args);
 177         my $out = $htc->output;
 178         utf8::downgrade($out);
 179         [200, ['Content-Type' => 'text/html', 'Content-Language' => $_[1], 'Vary' => 'Accept-Language', 'X-Forever' => 1], [ $out ] ]
 180 }
 181
 182 sub _generate {}
 183
 184 sub variants {
 185         [ map { [ $_, 1, 'text/html', undef, undef, $_, undef ]} keys $_[0]->TEMPLATES ]
 186 }
 187
 188 1