--- /dev/null
+# $Id$
+# Common functions for HTML/XHTML output generation
+# Copyright (C) 2003 Jan Kratochvil <project-www.jankratochvil.net@jankratochvil.net>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; exactly version 2 of June 1991 is required
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+package My::Project;
+require 5.6.0; # at least 'use warnings;' but we need some 5.6.0+ modules anyway
+our $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
+our $CVS_ID=q$Id$;
+use strict;
+use warnings;
+
+use My::Web;
+
+use Exporter;
+our @EXPORT=qw();
+our @ISA=qw(My::Web Exporter);
+
+
+sub ENTRIES { return top_dir_disk()."/project/CVS/Entries"; }
+sub ENTRIES_LOG { return top_dir_disk()."/project/CVS/Entries.Log"; }
+
+
+sub print_project
+{
+my($class,$ListItem,%args)=@_;
+
+ print "<h1>".$W->{"title"}."</h1>\n";
+ print $ListItem->{"description"};
+ print "<hr />\n";
+ print $args{"before_project_data"} || "";
+ return if $args{"no_project_data"};
+ my @table=(
+ {"key"=>"summary","text"=>"Summary"},
+ {"key"=>"license","text"=>"License","format"=>sub ($) {
+ my %known=(
+ "PD"=>"Public Domain",
+ "GPL"=>a_href("http://www.gnu.org/licenses/gpl.html","GNU General Public License"),
+ "LGPL"=>a_href("http://www.gnu.org/licenses/lgpl.html","GNU Lesser General Public License"),
+ "com"=>"Commercial"
+ );
+ return $known{$_[0]};
+ }},
+ {"key"=>"maintenance","text"=>"State","format"=>sub ($) {
+ my %known=(
+ "active"=>"Ready to use. Project is now actively developed.",
+ "ready"=>"Ready to use. Maintained.",
+ "dead"=>"Dead code, no longer supported.",
+ "merge"=>"Functions belong to existing other project.",
+ "obsolete"=>"Obsoleted.",
+ "update"=>"Package needs updating to recent software.",
+ "accepted"=>"This patch got already integrated by the original package maintainer.",
+ "pending"=>"Patch is ready to be applied to the mainstream.",
+ "ignored"=>"Patch was ignored. It is not applied in the mainstream.",
+ ""=>"",
+ );
+ my @r;
+ for ($known{($_[0]=~/^([^-]*)-?/)[0] || ""}) {
+ push @r,$_ if $_;
+ push @r," $'" if $';
+ }
+ return join(" ",@r);
+ }},
+ {"key"=>"aminet","text"=>a_href('http://www.aminet.net/','Aminet'),"format"=>sub ($) {
+ return join(" ",
+ a_href('http://www.aminet.net/'.$_[0].".lha",$_[0].".lha"),
+ "(".a_href('http://www.aminet.net/'.$_[0].".readme","readme").")");
+ }},
+ {"key"=>qr(^download\b),"text"=>sub ($) {
+ $_[0]=~s/^download//;
+ $_[0]=~s/^-/ /;
+ return "Download".$_[0];
+ },
+ "format"=>sub ($) {
+ return a_href($_[0],CGI::escapeHTML(File::Basename::basename($_[0])));
+ }},
+ {"key"=>qr(^link\b),"text"=>sub ($) {
+ $_[0]=~s/^link-//;
+ return $_[0];
+ },
+ "format"=>sub ($) {
+ return($_[0]=~/^<a\b/ ? $_[0] : a_href($_[0],CGI::escapeHTML($_[0])));
+ }},
+ {"key"=>qr(^cvs\b),"text"=>sub ($) {
+ $_[0]=~s/^cvs//;
+ $_[0]=~s/^-/ /;
+ return "CVS".$_[0];
+ },
+ "format"=>sub ($$) {
+ my($val,$key)=@_;
+ $key=~s/^cvs//;
+ $key=~s/^-/ /;
+ my $branch="";
+ $branch=$1 if $val=~s/:(.*)//;
+ return join("<br />\n\t\t",
+ CGI::escapeHTML("cvs -d ".$W->{"pserver"}.":".$W->{"pserver_path"}." -z3"
+ ." checkout".(!$branch ? "" : " -r $branch -kk")
+ .($val!~m#/# ? "" : " -d ".File::Basename::basename($val))
+ ." $val"),
+ join(" | \n\t\t",
+ map({ a_href($_->[1],$_->[0]); }
+ ["ViewCVS CVS repository",$W->{"project_viewcvs"}.$val."/".(!$branch ? "" : '?only_with_tag='.$branch)],
+ ["Download CVS snapshot" ,
+ $W->{"project_viewcvs"}.$val."/".File::Basename::basename($val).".tar.gz?tarball=1"
+ .(!$branch ? "" : '&only_with_tag='.$branch)],
+ ["CVS ChangeLog" ,"/project/ChangeLog.txt.pl?cvs=$val"])));
+ }},
+ {"key"=>"ownership","text"=>"Ownership"},
+ {"key"=>"sponsorship","text"=>"Sponsorship"},
+ {"key"=>"language","text"=>"Programming language","format"=>sub ($) {
+ return a_href("http://java.sun.com/",CGI::escapeHTML($_[0]))
+ if $_[0]=~/^Java\b/;
+ return a_href("http://www.php.net/",CGI::escapeHTML($_[0]))
+ if $_[0]=~/^PHP\b/;
+ return undef();
+ }},
+ );
+
+sub tableit_func
+{
+my($tableit,$val,$key,$ListItem)=@_;
+
+ delete $ListItem->{$key};
+ my $r="";
+ $r.="<tr>";
+ if ($tableit->{"text"}) {
+ $r.="<td>";
+ $r.=(!ref $_ ? $_ : &{$_}($key)) for ($tableit->{"text"});
+ $r.="</td>";
+ }
+ if ($tableit->{"format"}) {
+ do { $val=$_ if defined $_; } for (&{$tableit->{"format"}}($val,$key));
+ }
+ return join("",map("<tr><td>".$_->[0]."</td><td>".$_->[1]."</td></tr>\n",@$val))
+ if ref $val;
+ $r.="<td>$val</td>";
+ $r.="</tr>\n";
+}
+
+ print '<table border="0" class="print_project">'."\n";
+ for my $tableit (@table) {
+ if (!ref $tableit->{"key"}) {
+ print tableit_func($tableit,$ListItem->{$tableit->{"key"}},$tableit->{"key"},$ListItem)
+ if $ListItem->{$tableit->{"key"}};
+ }
+ else {
+ for my $key (@{$ListItem->{"keys_array"}}) {
+ my $keyregex=$tableit->{"key"};
+ next if $key!~/$keyregex/;
+ print tableit_func($tableit,$ListItem->{$key},$key,$ListItem);
+ }
+ }
+ }
+ print "</table>\n";
+ print vskip;
+}
+
+sub project_arr_to_hash (@)
+{
+my(@arr)=@_;
+
+ return (
+ @arr,
+ "keys_array"=>[ My::Web::arr_keys(@arr) ],
+ );
+}
+
+sub title ($$)
+{
+my($class,$hashref)=@_;
+
+ return $hashref->{"name"}.": ".$hashref->{"summary"},
+}
+
+# $args{"ListItem"}=\%...;
+sub init_project ($%)
+{
+my($class,%args)=@_;
+
+ my $ListItem={ project_arr_to_hash(@{$args{"ListItem"}}) };
+ my $W=$class->init(
+ "title"=>$class->title($ListItem),
+ map(("rel_$_"=>top_dir('/project/Rel.pl?rel='.$_.'&project='.($args{"__PACKAGE__"}=~/^.*::([^:]+)::[^:]+$/)[0])),
+ qw(prev next)),
+ "rel_up"=>top_dir('/project/'),
+ "rel_start"=>top_dir(),
+ %args,
+ "head_css"=>($args{"head_css"} || "")."
+table.print_project td { vertical-align: top; }
+",
+ "WebConfig::heading_novskip"=>1,
+ );
+ $class->heading();
+ print $class->platforms($ListItem->{"platform"});
+ $class->print_project({ %$ListItem },%args);
+ return $W;
+}
+
+sub one_item_list_read($$)
+{
+my($class,$name)=@_;
+
+ Wrequire "project::${name}::ListItem";
+ my $item=eval('\@project::'.$name.'::ListItem::ListItem');
+ do { warn "Broken project/$name/ListItem.pm"; next; } if !defined $item;
+ return @$item;
+}
+
+sub item_hash_read ()
+{
+# FIXME: $class
+ my %dirs;
+ for my $ENTRIES (ENTRIES(),ENTRIES_LOG()) {
+ local *E;
+ next if !open E,$ENTRIES;
+ while (<E>) {
+ chomp;
+ do { $dirs{$1}=1; next; } if m#^(?:A )?D/([^/]*)/#;
+ next if m#^/([^/]*)/# ;
+ next if /^D$/;
+ warn "File $ENTRIES contains invalid line \"$_\": $!";
+ }
+ close E;
+ }
+
+ my %item;
+ for my $dir (keys(%dirs)) {
+ Wrequire "project::${dir}::ListItem";
+ my $item=eval('\@project::'.$dir.'::ListItem::ListItem');
+ do { warn "Broken project/$dir/ListItem.pm"; next; } if !defined $item;
+ $item{$dir}={ My::Project::project_arr_to_hash(My::Project->one_item_list_read($dir)) };
+ }
+ return %item;
+}
+
+our @platforms=(
+ "unixuser"=>"UNIX",
+ "unixdevel"=>"UNIX-devel",
+ "web"=>"Web",
+ "amiga"=>"Amiga",
+ "w32"=>"MS-Windows",
+ "dos"=>"MS-DOS",
+ "patch"=>"Patches",
+ );
+
+sub views ($$)
+{
+my($class,$view_selected)=@_;
+
+ my $view=sub ($$)
+ {
+ my($current,$href,$content)=@_;
+
+ return a_href($href,$content) if $current ne $view_selected;
+ return "<b>".$content."</b> (current)";
+ };
+
+ return <<"HERE";
+<h1>Project List of @{[ a_href 'http://www.jankratochvil.net/','Jan Kratochvil' ]}</h1>
+
+<ul>
+ <li>@{[ &{$view}('Detailed' ,'/project/','Detailed project listing per platform') ]}</li>
+ <li>@{[ &{$view}('BriefPlatform','/project/List.html.pl?platform=platform',
+ 'Brief project listing per platform') ]}</li>
+ <li>@{[ &{$view}('BriefUnified' ,'/project/List.html.pl',
+ 'Unified brief project listing') ]}</li>
+</ul>
+@{[ vskip "1ex" ]}
+HERE
+}
+
+sub platforms ($;$%)
+{
+my($class,$platform_selected,%args)=@_;
+
+ my $r="";
+ $r.='<table border="0" align="center"><tr>'."\n";
+ $r.='<td>Projects: </td>';
+ $r.='<td>';
+ $r.='<table border="1" align="center" style="border-collapse: collapse; border-style: solid;">'."\n";
+ $r.='<tr>'."\n";
+ my @platforms=@platforms;
+ while (@platforms) {
+ my $platform_sym =shift @platforms;
+ my $platform_name=shift @platforms;
+ my $chosen=($platform_selected && $platform_selected eq $platform_sym);
+ $r.='<td style="padding: 5px;">';
+ $r.=a_href((!$platform_selected ? "" : "/project/").'#'.$platform_sym,$platform_name,
+ "attr"=>($chosen
+ ? 'style="text-decoration: underline; font-weight: bold;"'
+ : 'style="text-decoration: inherit; /* revoke underline */"'));
+ $r.="</td>\n";
+ }
+ $r.='</tr>'."\n";
+ $r.='</table>'."\n";
+ $r.='</td>'."\n";
+ $r.='</tr></table>'."\n";
+ $r.=vskip "1ex" if !$args{"novskip"};
+ $r;
+}
+
+sub section ($$)
+{
+my($class,$name)=@_;
+
+ my %item=( $class->one_item_list_read($name) );
+ my $title=$class->title(\%item);
+ my $r="";
+
+ print $class->platforms($item{"platform"},"novskip"=>1);
+
+ $r.='<table border="0" align="center"><tr>'."\n";
+ $r.='<td>';
+ $r.='<table border="1" align="center" style="border-collapse: collapse; border-style: solid;">'."\n";
+ $r.='<tr><td style="font-size: larger;">'."\n";
+ $r.=a_href "/project/$name/",$title;
+ $r.='</td></tr>'."\n";
+ $r.='</table>'."\n";
+ $r.='</td>'."\n";
+ $r.='</tr></table>'."\n";
+ $r.=vskip "1ex";
+ $r;
+}
+
+1;
-#! /usr/bin/perl
-#
# $Id$
# Common functions for HTML/XHTML output generation
# Copyright (C) 2003 Jan Kratochvil <project-www.jankratochvil.net@jankratochvil.net>
package My::Web;
require 5.6.0; # at least 'use warnings;' but we need some 5.6.0+ modules anyway
-use vars qw($VERSION);
-$VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
+our $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
+our $CVS_ID=q$Id$;
use strict;
use warnings;
-use WebConfig; # for %WebConfig
+use Exporter;
+sub Wrequire ($);
+sub Wuse ($@);
+our $W;
+our @EXPORT=qw(&Wrequire &Wuse &a_href &a_href_cz &vskip &img ¢erimg &rightimg $W &top_dir &top_dir_disk);
+our @ISA=qw(Exporter);
+
+BEGIN
+{
+ sub Wrequire ($)
+ {
+ my($file)=@_;
+
+# print STDERR "Wrequire $file\n";
+ $file=~s#/#::#g;
+ $file=~s/[.]pm$//;
+ my $class=$file;
+ $file=~s#::#/#g;
+ $file.=".pm";
+ my $aref=($W->{"packages_used"}{$Apache::Registry::curstash}||=[]);
+ push @$aref,$class
+ if !{ map(($_=>1),@$aref) }->{$class}; # Prevent duplicated entries.
+ CORE::require $file;
+ 1; # Otherwise 'require' would already file above.
+ }
+
+ sub Wuse ($@)
+ {
+ my($file,@list)=@_;
+
+# print STDERR "Wuse $file\n";
+ Wrequire $file;
+ local $Exporter::ExportLevel=$Exporter::ExportLevel+1;
+ $file->import(@list);
+ 1;
+ }
+}
+
+BEGIN { Wuse 'WebConfig'; } # for %WebConfig
require CGI; # for &escapeHTML
require Image::Size; # for &imgsize
use File::Basename; # &basename
+use Carp qw(cluck confess);
+use URI::Escape;
+require HTTP::BrowserDetect;
+require HTTP::Negotiate;
+require Geo::IP;
+require CGI;
+
+
+# Undo 'www/engine/httpd-restart' as it may use obsolete Perl for 'mod_perl'
+delete $ENV{"PERLLIB"};
+delete $ENV{"LD_LIBRARY_PATH"};
+
+
+#our $W;
+ # $W->{"title"}
+ # $W->{"head"}
+ # $W->{"head_css"}
+ # $W->{"force_charset"}
+ # %{$W->{"packages_used"}
+ # $W->{"heading_done"}
+ # $W->{"footer_passed"}
+ # %{$W->{"headers"}}
+ # %{$W->{"headers_lc"}} # maps lc($headers_key)=>$headers_key
+ # @{$W->{"packages_used"}{$Apache::Registry::curstash}}}
+ # %{$W->{"args"}}
-
-my %Args;
- # $Args{"title"}
- # $Args{"force_charset"}
-
-my $cvs_id_html;
sub init ($%)
{
my($class,%args)=@_;
- %WebConfig=(%WebConfig,%args); # override %WebConfig settings
+ my $packages_used_save=$W->{"packages_used"};
+ $W={ %WebConfig,%args }; # override %WebConfig settings
+ $W->{"packages_used"}=$packages_used_save;
+
+ $W->{"__PACKAGE__"}||="Apache::ROOT".$Apache::Registry::curstash;
+
+ $W->{"top_dir"}||=eval '$'.$W->{"__PACKAGE__"}.'::top_dir';
+
+ do { $W->{$_}=0 if !defined $W->{$_}; } for ("detect_ent");
+ do { $W->{$_}=0 if !defined $W->{$_}; } for ("detect_js");
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("have_css"); # AFAIK it does not hurt anyone.
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("heading");
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer");
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer_delimit");
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer_mailme");
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer_ids");
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("indexme");
+ do { $W->{$_}="" if !defined $W->{$_}; } for ("head");
+ do { $W->{$_}="" if !defined $W->{$_}; } for ("head_css");
+
+ my $footer_any=0;
+ for (qw(footer_mailme footer_ids)) {
+ $W->{$_}=0 if !$W->{"footer"};
+ $footer_any=1 if $W->{$_};
+ }
+ $W->{"footer"}=0 if !$footer_any;
+ $W->{"footer_delimit"}=0 if !$W->{"footer"};
+
+ $W->{"r"}=Apache->request();
+
+ $W->{"QUERY_STRING"}=$W->{"r"}->args() || "";
+ if ($W->{"QUERY_STRING"}=~/[&]amp;have_ent/)
+ { $W->{"have_ent"}=0; }
+ elsif ($W->{"QUERY_STRING"}=~ /[&]have_ent/)
+ { $W->{"have_ent"}=1; }
+ else
+ { delete $W->{"have_ent"}; }
+ if ($W->{"detect_ent"} && !defined $W->{"have_ent"} && $W->{"r"}->method() eq "GET") {
+ $W->{"head"}.='<meta http-equiv="Refresh" content="0; URL='
+ .CGI::escapeHTML("http://".&{$W->{"web_hostname_sub"}}()."/".($W->{"r"}->uri()=~m#^/*(.*)$#)[0]
+ ."?".($W->{"QUERY_STRING"} || "detect_ent_glue=1").'&have_ent=detect')
+ .'" />'."\n";
+ }
+ $W->{"QUERY_STRING"}=~s/([&])amp;/$1/g;
+ $W->{"r"}->args($W->{"QUERY_STRING"});
+ $ENV{"QUERY_STRING"}=$W->{"QUERY_STRING"};
+ # Do not: $W->{"r"}->args()
+ # as it parses only QUERY_STRING (not POST data).
+ $W->{"args"}={ CGI->new()->Vars() };
+ for (keys(%{$W->{"args"}})) {
+ my @vals=split /\x00/,$W->{"args"}{$_};
+ next if @vals<=1;
+ $W->{"args"}{$_}=[@vals];
+ }
+
+ do { $W->{$_}=$ENV{"HTTP_ACCEPT"} if !defined $W->{$_}; } for ("accept");
+ do { $W->{$_}=$ENV{"HTTP_USER_AGENT"} if !defined $W->{$_}; } for ("user_agent");
+
+ $W->{"browser"}=HTTP::BrowserDetect->new($W->{"user_agent"});
+
+ if (!defined $W->{"have_style"}) {
+ $W->{"have_style"}=(!$W->{"browser"}->netscape() || $W->{"browser"}->major>4 ? 1 : 0);
+ }
- undef $WebConfig{"viewcvs"} if $ENV{"SCRIPT_NAME"} && $WebConfig{"viewcvs"} eq $ENV{"SCRIPT_NAME"};
- my @cvs_id_split=split / +/,$::CVS_ID;
- if (@cvs_id_split==8) {
- $cvs_id_split[2]=""
- ."<a href=\"".map({ s#/viewcvs/#&~checkout~/#; } $WebConfig{"viewcvs"})."?rev=".$cvs_id_split[2]."\">"
- .$cvs_id_split[2]."</a>";
- $cvs_id_split[1]="<a href=\"".$WebConfig{"viewcvs"}."\">".$cvs_id_split[1]."</a>";
- $cvs_id_split[5]="<a href=\"mailto:".$WebConfig{"admin_mail"}."\">".$cvs_id_split[5]."</a>";
+ $W->{"have_js"}=($W->{"args"}{"have_js"} ? 1 : 0);
+ if ($W->{"detect_js"} && !$W->{"have_js"}) {
+ $W->{"head"}.='<script type="text/javascript" src="'.top_dir('/have_js.js.pl').'"></script>'."\n";
}
- $cvs_id_html=join " ",@cvs_id_split;
+
+ do { args_check(%$_) if $_; } for ($W->{"args_check"});
+
+ return $W;
}
-sub print_project ($)
+sub top_dir_disk ()
{
-my($class,$ListItem)=@_;
-
- print "<h1>".$ListItem->{"name"}."</h1>\n";
- print $ListItem->{"description"};
- print "<hr />\n";
- my @table=(
- {"key"=>qr(^download\b.*),"text"=>sub ($) {
- $_[0]=~s/^download//;
- $_[0]=~s/^-/ /;
- return "Download".$_[0];
- },
- "format"=>sub ($) {
- my $r;
- if ($_[0]=~m#^[a-z]+://#) {
- $r="<a href=\"".$_[0]."\">".CGI::escapeHTML($_[0])."</a>";
- }
- else {
- $r="<a href=\"".$_[0]."\">".CGI::escapeHTML(basename($_[0]))."</a>";
- my $size=(stat $_[0])[7];
- die "Cannot stat \"".$_[0]."\": $!" if !defined $size;
- if ($size>=1024*1024) { $size=int($size/(1024*1024))." MB"; }
- elsif ($size>=1024 ) { $size=int($size/(1024 ))." KB"; }
- else { $size=int($size )." B"; }
- $r.=" ($size)";
- }
- return $r;
- }},
- {"key"=>qr(^link\b.*),"text"=>sub ($) {
- $_[0]=~s/^link-//;
- return $_[0];
- },
- "format"=>sub ($) {
- return "<a href=\"".$_[0]."\">".CGI::escapeHTML($_[0])."</a>";
- }},
- {"key"=>"summary","text"=>"Summary"},
- {"key"=>"ownership","text"=>"Ownership"},
- {"key"=>"license","text"=>"License","format"=>sub ($) {
- my %known=(
- "PD"=>"Public Domain",
- "GPL"=>"<a href=\"http://www.gnu.org/licenses/gpl.html\">GNU General Public License</a>",
- "LGPL"=>"<a href=\"http://www.gnu.org/licenses/lgpl.html\">GNU Lesser General Public License</a>",
- );
- return $known{$_[0]};
- }},
- {"key"=>"maintenance","text"=>"Currently maintained?","format"=>sub ($) {
- my %known=(
- "finished"=>"Project is finished. Possible bug reports welcome although project not actively developed.",
- "dead"=>"Project became dead code, some updates would be required. It is no longer used, project is not supported.",
- "obsolete"=>"Obsolete as some other existing package superseded this one.",
- "merge"=>"Functions of this package should be merged to some other one.",
- "update"=>"Package needs updating to be fully usable, patches welcome.",
- "accepted"=>"This patch was accepted by the original package author. It has no longer any separate meaning.",
- );
- return $known{$_[0]};
- }},
- {"key"=>"reason","text"=>"Reason"},
- {"key"=>"sponsorship","text"=>"Sponsoring Company"},
- {"key"=>"language","text"=>"Programming language","format"=>sub ($) {
- return "<a href=\"http://java.sun.com/\">".CGI::escapeHTML($_[0])."</a>"
- if $_[0]=~/^Java\b/;
- return "<a href=\"http://www.php.net/\">".CGI::escapeHTML($_[0])."</a>"
- if $_[0]=~/^PHP\b/;
- return undef();
- }},
- );
- print '<table border="0">'."\n";
+ do { return $_ if $_; } for ($W->{"top_dir"});
+ return $INC[0]; # fallback
+}
-sub tableit_func
+sub top_dir (;$)
{
-my($tableit,$val,$key,$ListItem)=@_;
-
- print "<tr><td>";
- if (!ref $tableit->{"text"}) {
- print $tableit->{"text"};
- }
- else {
- my $textfunc=$tableit->{"text"};
- my $key=$key;
- print &$textfunc($key);
- }
- print ":</td>";
- if ($tableit->{"format"}) {
- my $format=$tableit->{"format"};
- my $valn=&$format($val);
- $val=$valn if defined $valn;
+my($in)=@_;
+
+ if (my $uri=$ENV{"REQUEST_URI"}) {
+ $uri.="Index" if $uri=~m#/$#;
+ if (defined $in) {
+ my($inpath,$inquery)=split /[?]/,$in,2;
+ $inpath=~tr///cs;
+ $uri=~tr///cs;
+ for (;;) {
+ my($in1 ,$in2 )=($in =~m#^(/[^/]+)(/.*)$#);
+ my($uri1,$uri2)=($uri=~m#^(/[^/]+)(/.*)$#);
+ last if !defined $in1 || !defined $uri1 || $in1 ne $uri1;
+ $in=$in2;
+ $uri=$uri2;
+ }
+ }
+ $uri=~s#^/*##;
+ $uri=~s#[^/]+#..#g;
+ $uri=File::Basename::dirname($uri);
+ my $r=$uri.(defined $in ? $in : "");
+# 1 while $r=~s#^[.]/##;
+# $r="./$r" if $r=~m#^(?:?.*)$#; # empty pathname?
+ return $r;
}
- print "<td>$val</td></tr>\n";
- delete $ListItem->{$key};
+ return top_dir_disk().$in;
}
- for my $tableit (@table) {
- if (!ref $tableit->{"key"}) {
- tableit_func($tableit,$ListItem->{$tableit->{"key"}},$tableit->{"key"},$ListItem) if $ListItem->{$tableit->{"key"}};
- }
- else {
- for my $key (keys(%$ListItem)) {
- my $keyregex=$tableit->{"key"};
- next if $key!~/$keyregex/;
- tableit_func($tableit,$ListItem->{$key},$key,$ListItem);
- }
+sub fatal (;$);
+
+sub args_check (%)
+{
+my(%tmpl)=@_;
+
+ while (my($name,$regex)=each(%tmpl)) {
+ my $name_html="Parameter <span class=\"quote\">".CGI::escapeHTML($name)."</span>";
+ $W->{"args"}{$name}="" if !defined $W->{"args"}{$name};
+ $W->{"args"}{$name}=[ $W->{"args"}{$name} ] if !ref $W->{"args"}{$name} && ref $regex;
+ fatal "$name_html passed as multivar although singlevar expected"
+ if ref $W->{"args"}{$name} && !ref $regex;
+ $regex=${$regex}[0] if ref $regex;
+ for my $val (!ref $W->{"args"}{$name} ? $W->{"args"}{$name} : @{$W->{"args"}{$name}}) {
+ $val="" if !defined $val;
+ fatal "$name_html <span class=\"quote\">".CGI::escapeHTML($val)."</span>"
+ ." does not match the required regex <span class=\"quote\">".CGI::escapeHTML($regex)."</span> "
+ if $regex ne "" && $val!~/$regex/;
}
}
- print "</table>\n";
- print "<p> </p>\n";
}
-# $args{"ListItem"}=\%...;
-sub init_project ($%)
+sub vskip (;$)
{
-my($class,%args)=@_;
+my($height)=@_;
- my $ListItem=$args{"ListItem"};
- my $name=$ListItem->{"name"};
- $name=~s#<a\s[^>]*>([^<]*)</a>#$1#g;
- init($class,
- "title"=>$name,
- %args);
- heading();
- $class->print_project($ListItem);
+ return '<p'.(!defined $height ? "" : ' style="height: '.$height.';"').'> </p>'."\n";
}
sub fatal (;$)
$msg="UNKNOWN" if !$msg;
-# heading(false/*title*/,false/*indexme*/); // notitle is always safe, don't index the error message
- print("\n<p> <br /> </p><hr /><h1 class=\"error\">FATAL ERROR: $msg!</h1>\n"
+ $W->{"indexme"}=0; # For the case no heading was sent yet.
+ My::Web->heading();
+ print "\n".vskip("3ex")."<hr /><h1 class=\"error\">FATAL ERROR: $msg!</h1>\n"
."<p>You can report this problem's details to"
- ." <a href=\"mailto:".$WebConfig{"admin_mail"}."\">admin of this website</a>.</p>\n");
-# footer();
+ ." ".a_href("mailto:".$W->{"admin_mail"},"admin of this website").".</p>\n";
+ footer();
}
-my $footer_passed;
sub footer (;$)
{
-my($delimit)=@_;
+ exit 1 if $W->{"footer_passed"}++; # deadlock prevention:
+
+ print vskip if $W->{"footer_delimit"};
- $delimit=1 if !defined $delimit;
+ if ($W->{"heading"}) {
+ do { &{$_}() if $_; } for ($W->{"footing_delimit"});
+ }
+
+ print "<hr />\n" if $W->{"footer"};
+
+ if ($W->{"footer_mailme"}) {
+ print '<form action="'.top_dir('/SendMsg.pl').'" method="post" onsubmit="'
+ ."this.elements['msgscript'].value=this.elements['msghtml'].value;"
+ ."this.elements['msghtml'].value='';"
+ ."this.submit();"
+ .'">'."\n";
+ print '<p align="right">'."\n";
+ print '<input name="msgscript" type="hidden" />'."\n";
+ print '<input name="msghtml" type="text" size="32" alt="Message" />'."\n";
+ print '<input name="submit" type="submit" value="Quick Note" />'."\n";
+ print '</p>'."\n";
+ print '</form>'."\n";
+ }
+
+ if ($W->{"footer_ids"}) {
+ print '<p class="cvs-id">';
+ print join("<br />\n",map({ my $package=$_;
+ my $cvs_id=(eval('$'.$package."::CVS_ID")
+# || $package # debug
+ );
+ if (!$cvs_id) {
+ ();
+ }
+ else {
+ $cvs_id='$'.$cvs_id.'$'; # Eaten by 'q' operator.
+ my @cvs_id_split=split / +/,$cvs_id;
+ if (@cvs_id_split==8) {
+ my $file=$package;
+ $file=~s#::#/#g;
+ my $ext;
+ for (qw(.html.pl .pl .pm),"") {
+ $ext=$_;
+ last if -r top_dir_disk()."/$file$ext";
+ cluck "Class file $file not found" if !$ext;
+ }
+ $file.=$ext;
+ $cvs_id_split[2]=""
+ .a_href((map({ my $s=$_; $s=~s#/viewcvs/#$&~checkout~/#; $s; } $W->{"viewcvs"}))[0]."$file?rev=".$cvs_id_split[2],
+ $cvs_id_split[2]);
+ $cvs_id_split[1]=a_href($W->{"viewcvs"}.$file,
+ ($package!~/^Apache::/ ? $package : $cvs_id_split[1]));
+ $cvs_id_split[5]=&{$W->{"cvs_id_author"}}($cvs_id_split[5]);
+ }
+ join " ",@cvs_id_split;
+ }
+ } (
+ $W->{"__PACKAGE__"},
+ __PACKAGE__,
+ @{$W->{"packages_used"}{$Apache::Registry::curstash}},
+ )));
+ print "</p>\n";
+ }
+
+ for my $package (
+ $W->{"__PACKAGE__"},
+ __PACKAGE__,
+ @{$W->{"packages_used"}{$Apache::Registry::curstash}},
+ ) {
+ my $cvs_id=(eval('$'.$package."::CVS_ID")
+# || $package # debug
+ );
+ print '<!-- '.$package.' - $'.$cvs_id.'$ -->'."\n" if $cvs_id;
+ }
- exit(1) if $footer_passed++; # deadlock prevention:
+ if ($W->{"heading"}) {
+ do { &{$_}() if $_; } for ($W->{"footing"});
+ }
- print "<p> </p>\n" if $delimit;
- print "<hr />\n<p class=\"cvs-id\">$cvs_id_html</p>\n";
print "</body></html>\n";
exit(0);
}
-my $heading_done;
-
-my %headers;
-my %headers_lc; # maps lc($headers_key)=>$headers_key
sub header (%)
{
my(%pairs)=@_;
while (my($key,$val)=each(%pairs)) {
- do { warn "Headers already sent"; next; } if $heading_done;
- for ($headers_lc{lc $key} || ()) {
- delete $headers{$_};
+ do { cluck "Headers already sent"; next; } if $W->{"heading_done"};
+ for ($W->{"headers_lc"}{lc $key} || ()) {
+ delete $W->{"headers"}{$_};
+ }
+ $W->{"headers_lc"}{lc $key}=$key;
+ $W->{"headers"}{$key}=$val;
+ }
+}
+
+sub size_display ($)
+{
+my($size)=@_;
+
+ if ($size<4096)
+ {}
+ elsif ($size<1024*1024)
+ { $size=sprintf "%.1fK",$size/1024; }
+ else
+ { $size=sprintf "%.1fM",$size/1024/1024; }
+ $size.="B";
+ return $size;
+}
+
+sub url_is_local ($)
+{
+my($url)=@_;
+
+ return $url!~m#^[a-z]+://#;
+}
+
+sub a_href ($;$%)
+{
+my($url,$contents,%args)=@_;
+
+ do { $$_=1 if !defined $$_; } for (\$args{"size"});
+ $contents=CGI::escapeHTML($url) if !defined $contents;
+ $contents=~s#<a\b[^>]*>##gi;
+ $contents=~s#</a>##gi;
+
+ $url=top_dir($url) if url_is_local $url && $url=~m#^/#;
+
+ my $r='<a href="';
+ my $urlent=CGI::escapeHTML($url);
+ if ($url eq $urlent)
+ { $r.=$url; }
+ elsif (url_is_local $url)
+ { $r.=$urlent; }
+ elsif (defined $W->{"have_ent"} && !$W->{"have_ent"}) # non-ent client
+ { $r.=$url; }
+ elsif ($W->{"have_ent"}) # ent client
+ { $r.=$urlent; }
+ else # unknown client, &CGI::escapeHTML should not be needed here
+ { $r.=CGI::escapeHTML(top_dir('/Redirect.pl?location='.uri_escape($url))); }
+ $r.='"';
+ do { $r.=" $_" if $_; } for ($args{"attr"});
+ $r.='>'.$contents.'</a>';
+ if ($args{"size"} && url_is_local($url) && $url=~/[.](?:gz|Z|rpm|zip|deb|lha)/) { # Downloadable?
+ $url=top_dir_disk().$url if $url=~m#^/#;
+ if (!-r $url)
+ { cluck "File not readable: $url"; }
+ else {
+ $r.=' ('.size_display((stat($url))[7]).')';
}
- $headers_lc{lc $key}=$key;
- $headers{$key}=$val;
}
+ return $r;
+}
+
+sub remote_ip ()
+{
+ # Do not: PerlModule Apache::ForwardedFor
+ # PerlPostReadRequestHandler Apache::ForwardedFor
+ # As 'Apache::ForwardedFor' takes the first of $ENV{"HTTP_X_FORWARDED_FOR"}
+ # while the contents is '127.0.0.1, 213.220.195.171' if client has its own proxy.
+ # We must take the last item ourselves.
+ my $r=$ENV{"HTTP_X_FORWARDED_FOR"} || $W->{"r"}->get_remote_host();
+ $r=~s/^.*,\s*//;
+ return $r;
+}
+
+sub is_cz ()
+{
+ return "CZ" eq Geo::IP->new()->country_code_by_addr(remote_ip());
+}
+
+sub a_href_cz ($$;%)
+{
+my($url,$contents,%args)=@_;
+
+ return a_href $url,$contents,%args if is_cz();
+ return $contents;
+}
+
+sub make ($)
+{
+my($cmd)=@_;
+
+ system {'flock'} 'flock','-x',top_dir_disk(),$cmd.' >&2';
}
sub img_size ($$)
{
my($width,$height)=@_;
- return((1 #$have_style TODO:dyn
- ? "style=\"border:0;width:${width}px;height:${height}px\"" : "border=\"0\"")
- ." width=\"$width\" height=\"$height\"");
+ return ($W->{"have_style"} ? "style=\"border:0;width:${width}px;height:${height}px\"" : "border=\"0\"")
+ ." width=\"$width\" height=\"$height\"";
}
-sub img ($$;$)
+sub negotiate_variant (%)
{
-my($file,$alt,$attrs)=@_;
+my(%args)=@_;
+
+ my @fields=("id","qs","content-type","encoding","charset","lang","size");
+ return [ map(($args{$_}),@fields) ];
+}
- (my $file_det=$file)=~s/[.]mng$/.gif/;
- my($width,$height)=Image::Size::imgsize($file_det);
+my @img_variants=(
+ { "id"=>"png","qs"=>1.0,"content-type"=>"image/png" },
+ { "id"=>"gif","qs"=>0.9,"content-type"=>"image/gif" },
+ );
+my $img_variants_re='[.](?:'.join('|',"jpeg",map(($_->{"id"}),@img_variants)).')$';
+
+sub img_src ($)
+{
+my($file_base)=@_;
+
+ if (!url_is_local($file_base)) {
+ return $file_base if !wantarray();
+ return ($file_base,$file_base);
+ }
+ # Known image extension?
+ if ($file_base=~m#$img_variants_re#o) {
+ return $file_base if !wantarray();
+ return ($file_base,$file_base) if $file_base!~m#^/#;
+ return (top_dir($file_base),top_dir_disk().$file_base);
+ }
+
+ my $file_base_disk;
+ my $file_base_uri;
+ if ($file_base!~m#^/#) {
+ $file_base_disk=$file_base_uri=$file_base;
+ }
+ else {
+ $file_base_disk=top_dir_disk().$file_base;
+ $file_base_uri=top_dir($file_base);
+ }
+
+ my @nego_variants;
+ for my $var (@img_variants) {
+ my $file=$file_base_disk.".".$var->{"id"};
+ # TODO: Somehow quickly check dependencies?
+ make('make -s --no-print-directory'
+ .' -C '."'".File::Basename::dirname($file)."' '".File::Basename::basename($file)."'")
+ if !-f $file;
+ push @nego_variants,negotiate_variant(
+ %$var,
+ "size"=>(stat $file)[7],
+ );
+ }
+ # Do not: ,$W->{"r"});
+ # but should we provide somehow either 'HTTP::Headers' or 'HTTP::Request' ?
+ my $ext=HTTP::Negotiate::choose(\@nego_variants);
+ $ext||=$img_variants[0]->{"id"}; # &HTTP::Negotiate::choose failed?
+
+ return $file_base_uri.".".$ext if !wantarray();
+ return ($file_base_uri.".".$ext,$file_base_disk.".".$ext);
+}
+
+sub img ($$;%)
+{
+my($file_base,$alt,%attr)=@_;
+
+ my($file_uri,$file_disk)=img_src $file_base;
+ my($width,$height)=Image::Size::imgsize($file_disk);
+ $alt=~s/<[^>]*>//g;
$alt=CGI::escapeHTML($alt);
- return("<img src=\"$file\" alt=\"$alt\" title=\"$alt\" ".img_size($width,$height)
- .(!defined($attrs) ? "" : " ".$attrs)." />");
+ my $content="<img src=\"$file_uri\" alt=\"$alt\" title=\"$alt\" ".img_size($width,$height)
+ .(!$attr{"attr"} ? "" : " ".$attr{"attr"})." />";
+ return a_href img_src($attr{"a_href_img"}),$content if $attr{"a_href_img"};
+ return a_href $attr{"a_href"},$content if $attr{"a_href"};
+ return $content;
+}
+
+sub centerimg
+{
+ my $r.="";
+ $r.='<table border="0" width="100%"><tr>'."\n";
+ @_=( [@_] ) if !ref $_[0];
+ for (@_) {
+ $r.="\t".'<td align="center">'.&{\&img}(@$_).'</td>'."\n";
+ }
+ $r.='</tr></table>'."\n";
+ return $r;
+}
+
+sub rightimg
+{
+my($text,@args_img)=@_;
+
+ # Workaround bug of 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)':
+ return <<"HERE";
+<table border="0" width="100%">
+ <col width="@{[ (!$W->{"browser"}->ie() ? "1*" : "90%" ) ]}" />
+ <col width="@{[ (!$W->{"browser"}->ie() ? "0*" : "10%" ) ]}" />
+ <tr>
+ <td align="left">
+ @{[ $text ]}
+ </td>
+ <td align="right">
+ @{[ &{\&img}(@args_img) ]}
+ </td>
+ </tr>
+</table>
+HERE
}
sub readfile ($$)
return $data;
}
-sub heading (;$$)
+sub arr_keys (@)
{
-my($class,$showtitle,$indexme)=@_;
+my(@arr)=@_;
- $showtitle=1 if !defined $showtitle;
- $indexme=1 if !defined $indexme;
+ my @r=();
+ while (@arr) {
+ push @r,shift @arr; # key
+ shift @arr; # val
+ }
+ return @r;
+}
+
+sub heading ()
+{
+my($class)=@_;
+
+ return if $W->{"heading_passed"}++;
# $ENV{"CLIENT_CHARSET"} ignored (mod_czech support dropped!)
- my $client_charset=$Args{"force_charset"} || "us-ascii";
- header("Content-type"=>"text/html; charset=$client_charset");
+ my $client_charset=$W->{"force_charset"} || "us-ascii";
header("Content-Style-Type"=>"text/css");
+ header("Content-Script-Type"=>"text/javascript");
- if ($ENV{"SERVER_SOFTWARE"}) {
- while (my($key,$val)=each(%headers)) {
- print "$key: $val\n";
- }
- print "\n";
+ while (my($key,$val)=each(%{$W->{"headers"}})) {
+ $W->{"r"}->header_out($key,$val);
}
+ $W->{"r"}->send_http_header("text/html; charset=$client_charset"); # "Content-type"; do not use header()
- return if $heading_done++;
+ return if $W->{"heading_done"}++;
+ exit if $W->{"r"}->header_only();
if (1) { # || !$msie_major || $msie_major>=4) # TODO:dyn
print '<?xml version="1.0" encoding="'.$client_charset.'"?>'."\n";
}
print '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'."\n";
print '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">'."\n";
- print '<head><title>'.CGI::escapeHTML($WebConfig{"title_prefix"})
- .join("",map({ ': '.CGI::escapeHTML($_); } ($WebConfig{"title"} || ())))
- .'</title>'."\n";
+ my $title=$W->{"title_prefix"}.join("",map({ ': '.$_; } ($W->{"title"} || ())));
+ $title=~s#<[^>]*>##g;
+ print "<head>";
+ print "<title>$title</title>\n";
- if (1) { # || $have_css) # TODO:dyn
+ if ($W->{"have_css"}) {
print <<'HERE';
<style type="text/css"><!--
.cvs-id { font-family: monospace; }
:link { color: aqua; background-color: transparent; }
:visited { color: teal; background-color: transparent; }
h1,h2 { color: yellow; background-color: transparent; }
+td { padding: 2px; }
+caption { caption-side: bottom; }
.footer img { vertical-align: middle; }
HERE
-
-# TODO:dyn
-# if (isset($head_css))
-# print(trim($head_css)."\n");
+ print $W->{"head_css"}."\n";
print "--></style>\n";
}
- print '<meta name="robots" content="'.($indexme ? "" : "no" ).'index,follow" />'."\n";
- print $_ for ($WebConfig{"head"} || ());
+ print '<meta name="robots" content="'.($W->{"indexme"} ? "" : "no" ).'index,follow" />'."\n";
+ print $W->{"head"};
+ for my $type (qw(prev next index contents start up)) {
+ do { print '<link rel="'.$type.'" href="'.$_.'" />'."\n" if $_; } for ($W->{"rel_$type"});
+ }
print "</head><body";
-# TODO:dyn
-# if (isset($mozilla_major) && $mozilla_major==4)
-# print(" bgcolor=\"black\" text=\"white\" link=\"aqua\" vlink=\"teal\"");
+ print ' bgcolor="black" text="white" link="aqua" vlink="teal"'
+ if $W->{"browser"}->netscape() && $W->{"browser"}->major<=4;
print ">\n";
-# if ($showtitle)
-# print("<h1 class=\"centered\"><a href=\"/\">"
-# ."Energie & PenÃze")
-# ."</a></h1>\n");
+
+ if ($W->{"heading"}) {
+ do { &{$_}() if $_; } for ($W->{"heading"});
+ }
}
1;