Project.pm

   1 # $Id$
   2 # Common functions for HTML/XHTML output generation
   3 # Copyright (C) 2003 Jan Kratochvil <project-www.jankratochvil.net@jankratochvil.net>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; exactly version 2 of June 1991 is required
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17
  18
  19 package My::Project;
  20 require 5.6.0;  # at least 'use warnings;' but we need some 5.6.0+ modules anyway
  21 our $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
  22 our $CVS_ID=q$Id$;
  23 use strict;
  24 use warnings;
  25
  26 use My::Web;
  27
  28 use Exporter;
  29 our @EXPORT=qw();
  30 our @ISA=qw(My::Web Exporter);
  31
  32
  33 sub print_project ($)
  34 {
  35 my($class,$ListItem)=@_;
  36
  37         print "<h1>".$ListItem->{"name"}."</h1>\n";
  38         print $ListItem->{"description"};
  39         print "<hr />\n";
  40         my @table=(
  41                 {"key"=>qr(^download\b),"text"=>sub ($) {
  42                                                 $_[0]=~s/^download//;
  43                                                 $_[0]=~s/^-/ /;
  44                                                 return "Download".$_[0];
  45                                                 },
  46                                 "format"=>sub ($) {
  47                                                 my $r;
  48                                                 if ($_[0]=~m#^[a-z]+://#) {
  49                                                         $r=a_href($_[0],CGI::escapeHTML($_[0]));
  50                                                         }
  51                                                 else {
  52                                                         $r=a_href($_[0],CGI::escapeHTML(File::Basename::basename($_[0])));
  53                                                         my $size=(stat $_[0])[7];
  54                                                         die "Cannot stat \"".$_[0]."\": $!" if !defined $size;
  55                                                                  if ($size>=1024*1024) { $size=int($size/(1024*1024))." MB"; }
  56                                                         elsif ($size>=1024     ) { $size=int($size/(1024     ))." KB"; }
  57                                                         else                     { $size=int($size            )." B"; }
  58                                                         $r.=" ($size)";
  59                                                         }
  60                                                 return $r;
  61                                                 }},
  62                 {"key"=>qr(^link\b),"text"=>sub ($) {
  63                                                 $_[0]=~s/^link-//;
  64                                                 return $_[0];
  65                                                 },
  66                                 "format"=>sub ($) {
  67                                                 return a_href($_[0],CGI::escapeHTML($_[0]));
  68                                                 }},
  69                 {"key"=>qr(^cvs\b),"text"=>sub ($) {
  70                                                 $_[0]=~s/^cvs//;
  71                                                 $_[0]=~s/^-/ /;
  72                                                 return "CVS".$_[0];
  73                                                 },
  74                                 "format"=>sub ($$) {
  75                                                 my($val,$key)=@_;
  76                                                 $key=~s/^cvs//;
  77                                                 $key=~s/^-/ /;
  78                                                 my $branch="";
  79                                                 $branch="only_with_tag=$1" if $val=~s/:(.*)//;
  80                                                 return join("<br />\n\t\t",map({ a_href($_->[1],$_->[0]); }
  81                                                                 ["ViewCVS CVS repository",$W->{"project_viewcvs"}.$val."/".(!$branch ? '' : '?'.$branch)],
  82                                                                 ["Download CVS snapshot" ,
  83                                                                                 $W->{"project_viewcvs"}.$val."/".File::Basename::basename($val).".tar.gz?tarball=1"
  84                                                                                                 .(!$branch ? '' : '&'.$branch)],
  85                                                                 ["CVS ChangeLog"         ,$W->{"top_dir"}."/project/ChangeLog.txt.pl?cvs=$val"]));
  86                                                 }},
  87                 {"key"=>"summary","text"=>"Summary"},
  88                 {"key"=>"ownership","text"=>"Ownership"},
  89                 {"key"=>"license","text"=>"License","format"=>sub ($) {
  90                                 my %known=(
  91                                                 "PD"=>"Public Domain",
  92                                                 "GPL"=>a_href("http://www.gnu.org/licenses/gpl.html","GNU General Public License"),
  93                                                 "LGPL"=>a_href("http://www.gnu.org/licenses/lgpl.html","GNU Lesser General Public License"),
  94                                                 "com"=>"Commercial"
  95                                                 );
  96                                 return $known{$_[0]};
  97                                 }},
  98                 {"key"=>"maintenance","text"=>"State","format"=>sub ($) {
  99                                 my %known=(
 100                                                 "active"=>"Ready to use and the package is being actively developed.",
 101                                                 "ready"=>"Ready to use although no longer being actively developed.",
 102                                                 "dead"=>"Dead code, no longer supported.",
 103                                                 "merge"=>"Functions belong to existing other project.",
 104                                                 "obsolete"=>"Obsoleted.",
 105                                                 "update"=>"Package needs updating to recent software.",
 106                                                 "accepted"=>"This patch got already integrated by the original package maintainer.",
 107                                                 ""=>"",
 108                                                 );
 109                                 my @r;
 110                                 for ($known{($_[0]=~/^([^-]*)-?/)[0] || ""}) {
 111                                         push @r,$_ if $_;
 112                                         push @r," $'" if $';
 113                                         }
 114                                 return join(" ",@r);
 115                                 }},
 116                 {"key"=>"sponsorship","text"=>"Sponsoring Company"},
 117                 {"key"=>"language","text"=>"Programming language","format"=>sub ($) {
 118                                 return a_href("http://java.sun.com/",CGI::escapeHTML($_[0]))
 119                                                 if $_[0]=~/^Java\b/;
 120                                 return a_href("http://www.php.net/",CGI::escapeHTML($_[0]))
 121                                                 if $_[0]=~/^PHP\b/;
 122                                 return undef();
 123                                 }},
 124                 );
 125
 126 sub tableit_func
 127 {
 128 my($tableit,$val,$key,$ListItem)=@_;
 129
 130         delete $ListItem->{$key};
 131         my $r="";
 132         $r.="<tr>";
 133                 if ($tableit->{"text"}) {
 134                         $r.="<td>";
 135                                 $r.=(!ref $_ ? $_ : &{$_}($key)) for ($tableit->{"text"});
 136                         $r.="</td>";
 137                         }
 138                 if ($tableit->{"format"}) {
 139                         do { $val=$_ if defined $_; } for (&{$tableit->{"format"}}($val,$key));
 140                         }
 141                 return join("",map("<tr><td>".$_->[0]."</td><td>".$_->[1]."</td></tr>\n",@$val))
 142                                 if ref $val;
 143                 $r.="<td>$val</td>";
 144         $r.="</tr>\n";
 145 }
 146
 147         print '<table border="0" class="print_project">'."\n";
 148                 for my $tableit (@table) {
 149                         if (!ref $tableit->{"key"}) {
 150                                 print tableit_func($tableit,$ListItem->{$tableit->{"key"}},$tableit->{"key"},$ListItem)
 151                                                 if $ListItem->{$tableit->{"key"}};
 152                                 }
 153                         else {
 154                                 for my $key (@{$ListItem->{"keys_array"}}) {
 155                                         my $keyregex=$tableit->{"key"};
 156                                         next if $key!~/$keyregex/;
 157                                         print tableit_func($tableit,$ListItem->{$key},$key,$ListItem);
 158                                         }
 159                                 }
 160                         }
 161         print "</table>\n";
 162         print vskip;
 163 }
 164
 165 sub project_arr_to_hash (@)
 166 {
 167 my(@arr)=@_;
 168
 169         return (
 170                         @arr,
 171                         "keys_array"=>[ My::Web::arr_keys(@arr) ],
 172                         );
 173 }
 174
 175 # $args{"ListItem"}=\%...;
 176 sub init_project ($%)
 177 {
 178 my($class,%args)=@_;
 179
 180         my $ListItem={ project_arr_to_hash(@{$args{"ListItem"}}) };
 181         my $name=$ListItem->{"name"};
 182         $name=~s#<a\s[^>]*>([^<]*)</a>#$1#g;
 183         my $W=$class->init(
 184                         "title"=>$name,
 185                         %args,
 186                         "head_css"=>($args{"head_css"} || "")."
 187 table.print_project td { vertical-align: top; }
 188 ",
 189                         );
 190         $class->heading();
 191         $class->print_project({ %$ListItem });
 192         return $W;
 193 }
 194
 195 1;