project/Lib.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 project::Lib;
  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 use Carp qw(cluck confess);
  28
  29 use Exporter;
  30 our @EXPORT=qw();
  31 Wrequire 'Lib';
  32 our @ISA=qw(My::Web Lib Exporter);
  33
  34
  35 my $LIST_ABSPATH="/project/SUBDIRS";
  36
  37
  38 sub print_project
  39 {
  40 my($class,$ListItem)=@_;
  41
  42         print "<h1>".$class->title($ListItem)."</h1>\n";
  43         do { print $_ if $_; } for ($W->{"project_text_after_title"});
  44         print $ListItem->{"description"};
  45         print "<hr />\n";
  46         print($W->{"before_project_data"}||"");
  47         return if $W->{"no_project_data"};
  48         my @table=(
  49                 {"key"=>"summary","text"=>"Summary"},
  50                 {"key"=>"license","text"=>"License","format"=>sub ($) {
  51                                 my %known=(
  52                                                 "PD"=>"Public Domain",
  53                                                 "GPL"=>a_href("http://www.gnu.org/licenses/gpl.html","GNU General Public License"),
  54                                                 "LGPL"=>a_href("http://www.gnu.org/licenses/lgpl.html","GNU Lesser General Public License"),
  55                                                 "com"=>"Commercial"
  56                                                 );
  57                                 return $known{$_[0]};
  58                                 }},
  59                 {"key"=>"maintenance","text"=>"State","format"=>sub ($) {
  60                                 my %known=(
  61                                                 "active"=>"Ready to use. Project is now actively developed.",
  62                                                 "ready"=>"Ready to use. Maintained.",
  63                                                 "dead"=>"Dead code, no longer supported.",
  64                                                 "merge"=>"Functions belong to existing other project.",
  65                                                 "obsolete"=>"Obsoleted.",
  66                                                 "update"=>"Package needs updating to recent software.",
  67                                                 "accepted"=>"This patch got already integrated by the original package maintainer.",
  68                                                 "pending"=>"Patch is ready to be applied to the mainstream.",
  69                                                 "ignored"=>"Patch was ignored. It is not applied in the mainstream.",
  70                                                 ""=>"",
  71                                                 );
  72                                 my @r;
  73                                 for ($known{($_[0]=~/^([^-]*)-?/)[0] || ""}) {
  74                                         push @r,$_ if $_;
  75                                         push @r," $'" if $';
  76                                         }
  77                                 return join(" ",@r);
  78                                 }},
  79                 {"key"=>"aminet","text"=>a_href('http://www.aminet.net/','Aminet'),"format"=>sub ($) {
  80                                 return join(" ",
  81                                                 a_href('http://www.aminet.net/'.$_[0].".lha",$_[0].".lha"),
  82                                                 "(".a_href('http://www.aminet.net/'.$_[0].".readme","readme").")");
  83                                 }},
  84                 {"key"=>qr(^download\b),"text"=>sub ($) {
  85                                                 $_[0]=~s/^download//;
  86                                                 $_[0]=~s/^-/ /;
  87                                                 return "Download".$_[0];
  88                                                 },
  89                                 "format"=>sub ($) {
  90                                                 return a_href($_[0],escapeHTML(File::Basename::basename($_[0])),"size"=>2);
  91                                                 }},
  92                 {"key"=>qr(^link\b),"text"=>sub ($) {
  93                                                 $_[0]=~s/^link-//;
  94                                                 return $_[0];
  95                                                 },
  96                                 "format"=>sub ($) {
  97                                                 return($_[0]=~/^<a\b/ ? $_[0] : a_href($_[0],escapeHTML($_[0])));
  98                                                 }},
  99                 {"key"=>qr(^cvs\b),"text"=>sub ($) {
 100                                                 $_[0]=~s/^cvs//;
 101                                                 $_[0]=~s/^-/ /;
 102                                                 return "CVS".$_[0];
 103                                                 },
 104                                 "format"=>sub ($$) {
 105                                                 my($val,$key)=@_;
 106                                                 $key=~s/^cvs//;
 107                                                 $key=~s/^-/ /;
 108                                                 my $branch="";
 109                                                 $branch=$1 if $val=~s/:(.*)//;
 110                                                 return join("<br />\n\t\t",
 111                                                                 escapeHTML("cvs -d ".$W->{"pserver"}.":".$W->{"pserver_path"}." -z3"
 112                                                                                 ." checkout".(!$branch ? "" : " -r $branch -kk")
 113                                                                                 .($val!~m#/# ? "" : " -d ".File::Basename::basename($val))
 114                                                                                 ." $val"),
 115                                                                 join(" | \n\t\t",
 116                                                                                 map({ a_href($_->[1],$_->[0]); }
 117                                                                                                 ["ViewCVS CVS repository",$W->{"project_viewcvs"}.$val."/".(!$branch ? "" : '?only_with_tag='.$branch)],
 118                                                                                                 ["Download CVS snapshot" ,
 119                                                                                                                 $W->{"project_viewcvs"}.$val."/".File::Basename::basename($val).".tar.gz?tarball=1"
 120                                                                                                                                 .(!$branch ? "" : '&only_with_tag='.$branch)],
 121                                                                                                 ["CVS ChangeLog"         ,"/project/ChangeLog.pm?cvs=$val"])));
 122                                                 }},
 123                 {"key"=>"ownership","text"=>"Ownership"},
 124                 {"key"=>"sponsorship","text"=>"Sponsorship"},
 125                 {"key"=>"language","text"=>"Programming language","format"=>sub ($) {
 126                                 return a_href("http://java.sun.com/",escapeHTML($_[0]))
 127                                                 if $_[0]=~/^Java\b/;
 128                                 return a_href("http://www.php.net/",escapeHTML($_[0]))
 129                                                 if $_[0]=~/^PHP\b/;
 130                                 return undef();
 131                                 }},
 132                 );
 133
 134 sub tableit_func
 135 {
 136 my($tableit,$val,$key,$ListItem)=@_;
 137
 138         my $r="";
 139         $r.="<tr>";
 140                 if ($tableit->{"text"}) {
 141                         $r.="<td>";
 142                                 $r.=(!ref $_ ? $_ : &{$_}($key)) for ($tableit->{"text"});
 143                         $r.="</td>";
 144                         }
 145                 if ($tableit->{"format"}) {
 146                         do { $val=$_ if defined $_; } for (&{$tableit->{"format"}}($val,$key));
 147                         }
 148                 return join("",map("<tr><td>".$_->[0]."</td><td>".$_->[1]."</td></tr>\n",@$val))
 149                                 if ref $val;
 150                 $r.="<td>$val</td>";
 151         $r.="</tr>\n";
 152 }
 153
 154         my %used_key;
 155         print '<table border="0" class="print_project">'."\n";
 156                 for my $tableit (@table) {
 157                         if (!ref $tableit->{"key"}) {
 158                                 print tableit_func($tableit,$ListItem->{$tableit->{"key"}},$tableit->{"key"},$ListItem)
 159                                                 if $ListItem->{$tableit->{"key"}} && !$used_key{$tableit->{"key"}}++;
 160                                 }
 161                         else {
 162                                 for my $key (@{$ListItem->{"keys_array"}}) {
 163                                         my $keyregex=$tableit->{"key"};
 164                                         next if $key!~/$keyregex/;
 165                                         print tableit_func($tableit,$ListItem->{$key},$key,$ListItem);
 166                                         }
 167                                 }
 168                         }
 169         print "</table>\n";
 170         print vskip;
 171 }
 172
 173 # Returns: hashref if !wantarray(), list if wantarray().
 174 sub list($)
 175 {
 176 my($self)=@_;
 177
 178         return $self->list_abspath($LIST_ABSPATH);
 179 }
 180
 181 # $args{"ListItem"}=\%...;
 182 sub init($%)
 183 {
 184 my($class,%args)=@_;
 185
 186         $args{"__PACKAGE__"}||=caller();
 187         $args{"project_name"}||=($args{"__PACKAGE__"}=~/^project::(\w+)::Index$/)[0]
 188                         or cluck "Error finding project name of the package: ".$args{"__PACKAGE__"};
 189         my $ListItem=$class->name_to_hashref($args{"project_name"});
 190         my $W=$class->SUPER::init(
 191                         "title"=>My::Web->a_href_inhibit(sub { return $class->title($ListItem); }),
 192                         map(("rel_$_"=>'/project/Rel.pm?rel='.$_.'&project='.$args{"project_name"}),qw(prev next)),
 193                         "rel_up"=>'/project/',
 194 #                       "rel_start"=>"/",       # TODO:homepage
 195                         "css_push"=>"/project/Lib.css",
 196                         %args,
 197                         "heading_novskip"=>1,
 198                         );
 199         $class->heading();
 200         print $class->platforms($ListItem->{"platform"});
 201         $class->print_project($ListItem,%args);
 202         return $W;
 203 }
 204
 205 our @platforms=(
 206                 "unixuser"=>"UNIX",
 207                 "unixdevel"=>"UNIX-devel",
 208                 "web"=>"Web",
 209                 "amiga"=>"Amiga",
 210                 "w32"=>"MS-Windows",
 211                 "dos"=>"MS-DOS",
 212                 "patch"=>"Patches",
 213                 );
 214
 215 sub views ($$)
 216 {
 217 my($class,$view_selected)=@_;
 218
 219         my $view=sub ($$)
 220                 {
 221                 my($current,$href,$content)=@_;
 222
 223                         return a_href($href,$content) if $current ne $view_selected;
 224                         return "<b>".$content."</b> (current)";
 225                 };
 226
 227         return <<"HERE";
 228 <h1>Project List of @{[ a_href 'http://www.jankratochvil.net/','Jan Kratochvil' ]}</h1>
 229
 230 <ul>
 231         <li>@{[ &{$view}('Detailed'     ,'/project/','Detailed project listing per platform') ]}</li>
 232         <li>@{[ &{$view}('BriefPlatform','/project/List.pm?platform=platform',
 233                         'Brief project listing per platform') ]}</li>
 234         <li>@{[ &{$view}('BriefUnified' ,'/project/List.pm',
 235                         'Unified brief project listing') ]}</li>
 236 </ul>
 237 @{[ vskip "1ex" ]}
 238 HERE
 239 }
 240
 241 sub platforms ($;$%)
 242 {
 243 my($class,$platform_selected,%args)=@_;
 244
 245         my $r="";
 246         $r.='<table border="0" class="margin-center"><tr>'."\n";
 247                 $r.='<td>';
 248                         $r.='<table border="1" style="border-collapse: collapse; border-style: solid; border-width: 1px;">'."\n";
 249                                 $r.='<tr>'."\n";
 250                                         $r.='<td style="padding: 5px; font-weight: bold;">'."\n";
 251                                                 $r.='Projects';
 252                                         $r.='</td>'."\n";
 253                                 $r.='</tr>'."\n";
 254                         $r.='</table>';
 255                 $r.='</td>';
 256                 $r.='<td>';
 257                         $r.='<table border="1" style="border-collapse: collapse; border-style: solid;">'."\n";
 258                                 $r.='<tr>'."\n";
 259                                         my @platforms=@platforms;
 260                                         while (@platforms) {
 261                                                 my $platform_sym =shift @platforms;
 262                                                 my $platform_name=shift @platforms;
 263                                                 my $chosen=($platform_selected && $platform_selected eq $platform_sym);
 264                                                 $r.='<td style="padding: 5px;">';
 265                                                         $r.=a_href((!$platform_selected ? "" : "/project/").'#'.$platform_sym,$platform_name,
 266                                                                         "attr"=>($chosen
 267                                                                                         ? 'style="text-decoration: underline; font-weight: bold;"'
 268                                                                                         : 'style="text-decoration: inherit; /* revoke underline */"'));
 269                                                 $r.="</td>\n";
 270                                                 }
 271                                 $r.='</tr>'."\n";
 272                         $r.='</table>'."\n";
 273                 $r.='</td>'."\n";
 274         $r.='</tr></table>'."\n";
 275         if (!$args{"novskip"}) {
 276                 Wrequire 'WebConfig';
 277                 $r.=WebConfig->vskip_hr();
 278                 }
 279         return $r;
 280 }
 281
 282 sub section($$)
 283 {
 284 my($class,$name)=@_;
 285
 286         my $item=$class->name_to_hashref($name);
 287         return ""
 288                         .$class->platforms($item->{"platform"},"novskip"=>1)
 289                         .$class->SUPER::section($name);
 290 }
 291
 292 1;