Girocco/CGI.pm

   1 package Girocco::CGI;
   2
   3 use strict;
   4 use warnings;
   5
   6 use Girocco::Config;
   7
   8 BEGIN {
   9         our $VERSION = '0.1';
  10         our @ISA = qw(Exporter);
  11         our @EXPORT = qw(html_esc);
  12
  13         use CGI qw(:standard :escapeHTML -nosticky);
  14         use CGI::Util qw(unescape);
  15         use CGI::Carp qw(fatalsToBrowser);
  16 }
  17
  18
  19 sub new {
  20         my $class = shift;
  21         my ($heading, $section, $extraheadhtml) = @_;
  22         my $gcgi = {};
  23
  24         $heading = CGI::escapeHTML($heading || '');
  25         $section = CGI::escapeHTML($section || 'administration');
  26         # $extraheadhtml is optional RAW html code to include, DO NOT escapeHTML it!
  27         $extraheadhtml = $extraheadhtml || '';
  28         my $name = CGI::escapeHTML($Girocco::Config::name || '');
  29
  30         $gcgi->{cgi} = CGI->new;
  31
  32         my $cgiurl = $gcgi->{cgi}->url(-absolute => 1);
  33         ($gcgi->{srcname}) = ($cgiurl =~ m#^.*/\([a-zA-Z0-9_.\/-]+?\.cgi\)$#); #
  34         $gcgi->{srcname} = "cgi/".$gcgi->{srcname} if $gcgi->{srcname};
  35
  36         print $gcgi->{cgi}->header(-type=>'text/html', -charset => 'utf-8');
  37
  38         print <<EOT;
  39 <?xml version="1.0" encoding="utf-8"?>
  40 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  41 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
  42
  43 <head>
  44 <title>$name :: $heading</title>
  45 <link rel="stylesheet" type="text/css" href="$Girocco::Config::gitwebfiles/gitweb.css"/>
  46 <link rel="stylesheet" type="text/css" href="$Girocco::Config::gitwebfiles/girocco.css"/>
  47 <link rel="shortcut icon" href="$Girocco::Config::gitwebfiles/git-favicon.png" type="image/png"/>
  48 <script src="$Girocco::Config::gitwebfiles/mootools.js" type="text/javascript"></script>
  49 <script src="$Girocco::Config::gitwebfiles/girocco.js" type="text/javascript"></script>
  50 $extraheadhtml</head>
  51
  52 <body>
  53
  54 <div class="page_header">
  55 <a href="http://git.or.cz/" title="Git homepage"><img src="$Girocco::Config::gitwebfiles/git-logo.png" width="72" height="27" alt="git" style="float:right; border-width:0px;"/></a>
  56 <a href="$Girocco::Config::gitweburl">$name</a> / $section / $heading
  57 </div>
  58
  59 EOT
  60
  61         bless $gcgi, $class;
  62 }
  63
  64 sub DESTROY {
  65         my $self = shift;
  66         if ($self->{srcname} and $Girocco::Config::giroccourl) {
  67                 my $hb = $Girocco::Config::giroccobranch ?
  68                         "hb=$Girocco::Config::giroccobranch;" : "";
  69                 print <<EOT;
  70 <div align="right">
  71 <a href="$Girocco::Config::giroccourl?a=blob;${hb}f=$self->{srcname}">(view source)</a>
  72 </div>
  73 EOT
  74         }
  75         print <<EOT;
  76 </body>
  77 </html>
  78 EOT
  79 }
  80
  81 sub cgi {
  82         my $self = shift;
  83         $self->{cgi};
  84 }
  85
  86 sub err {
  87         my $self = shift;
  88         print "<p style=\"color: red\">@_</p>\n";
  89         $self->{err}++;
  90 }
  91
  92 sub err_check {
  93         my $self = shift;
  94         my $err = $self->{err}||0;
  95         my $s = $err == 1 ? '' : 's';
  96         $err and print "<p style=\"font-weight: bold\">Operation aborted due to $err error$s.</p>\n";
  97         $err;
  98 }
  99
 100 sub wparam {
 101         my $self = shift;
 102         my ($param) = @_;
 103         my $val = $self->{cgi}->param($param);
 104         defined $val and $val =~ s/^\s*(.*?)\s*$/$1/;
 105         $val;
 106 }
 107
 108 sub srcname {
 109         my $self = shift;
 110         my ($srcname) = @_;
 111         $self->{srcname} = $srcname if $srcname;
 112         $self->{srcname};
 113 }
 114
 115 sub html_esc {
 116         my ($str) = @_;
 117         $str =~ s/&/&amp;/g;
 118         $str =~ s/</&lt;/g; $str =~ s/>/&gt;/g;
 119         $str =~ s/"/&quot;/g;
 120         $str;
 121 }
 122
 123 sub print_form_fields {
 124         my $self = shift;
 125         my ($fieldmap, $valuemap, @fields) = @_;
 126
 127         foreach my $field (map { $fieldmap->{$_} } @fields) {
 128                 print '<tr><td class="formlabel">'.$field->[0].':</td><td>';
 129                 if ($field->[2] eq 'text') {
 130                         print '<input type="text" name="'.$field->[1].'" size="80"';
 131                         print ' value="'.$valuemap->{$field->[1]}.'"' if $valuemap;
 132                         print ' />';
 133                 } else {
 134                         print '<textarea name="'.$field->[1].'" rows="5" cols="80">';
 135                         print $valuemap->{$field->[1]} if $valuemap;
 136                         print '</textarea>';
 137                 }
 138                 print "</td></tr>\n";
 139         }
 140 }
 141
 142
 143 1;