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#!/usr/bin/perl
#-#############################################
# catalog.pl
# Version: 1.05
# Date: 04/26/2004
#-#############################################
# Copyright (C) 2002 Dieter Werner
# http://www.interwer.com
# [EMAIL=hdw@interwer.com]hdw@interwer.com[/EMAIL]
#-#############################################
print "Content-type: text/html\n\n";
use strict;
use warnings;
#-#############################################
my $categories = [
['Telekommunikation',
['Festnetz',
['Telefon',
['Foo', 'Bar'],
],
['Telefax',
['Foo', 'Bar'],
],
],
['Mobilnetz',
['Handy used',
['Siemens',
['C25', 'C35', 'Other'],
],
['Nokia',
['5130', '7710', '8810', 'Other'],
],
['Panasonic',
['GD90', 'GD91', 'GD92'],
],
],
['Handy unused',
['Siemens',
['C25', 'C35', 'Other'],
],
['Nokia',
['5130', '7710', '8810', 'Other'],
],
['Panasonic',
['GD90', 'GD91', 'GD92'],
],
],
],
],
['Computer',
['Hardware',
['Monitor',
['Eizo',
['15 Zoll', '17 Zoll', '19 Zoll', '20 Zoll'],
],
['Other',
['15 Zoll', '17 Zoll', '19 Zoll', '20 Zoll'],
],
],
['CPU',
['Intel',
['up to 300 MHz', 'up to 600 MHz', 'up to 900 MHz'],
],
['AMD',
['up to 300 MHz', 'up to 600 MHz', 'up to 900 MHz'],
],
['Other',
['up to 300 MHz', 'up to 600 MHz', 'up to 900 MHz'],
],
],
],
['Software',
['Operating Systems',
['Windows', 'Linux'],
],
['Applications',
['Office-Software', 'Internet-Software', 'Games'],
],
],
],
];
#-#############################################
# Test:
# Convert array to hash
# and print the list of categories ...
#-#############################################
my $catalog = {};
dump_cat($_, $categories->[$_], $catalog) for 0 .. 1;
print "$_ => $catalog->{$_}<br>" foreach sort keys %$catalog;
print "<hr>";
disp_cat($catalog);
#-#############################################
# Test:
# Display Catalog
#-#############################################
sub disp_cat {
my $catalog = shift;
my $key;
foreach $key (sort keys %$catalog) {
my $index = '$index = $categories->[';
$index .= join '][', split /_/, $key;
$index .= ']';
eval $index;
print $index, " => ", $key, "<br>";
}
}
#-#############################################
# Dump Main-Categories
#-#############################################
sub dump_cat {
my ($cnt, $cat, $catalog) = @_;
my @index;
local $_;
foreach (0 .. $#$cat) {
ref $cat->[$_]
? dump_sub_cat($cat->[$_], $catalog, \@index)
: do {
@index = ($cnt, $_);
$catalog->{join('_', @index)} = $cat->[$_];
};
}
}
#-#############################################
# Dump Sub-Categories
#-#############################################
sub dump_sub_cat {
my ($cat, $catalog, $index) = @_;
local $_;
my $dump = sub {
my ($dump, $cat, $catalog, $index) = @_;
my $cnt = $#$index;
my $last = $index->[-1];
local $_;
$last++;
foreach (0 .. $#$cat) {
ref $cat->[$_]
? do {
$dump->($dump, $cat->[$_], $catalog, $index);
pop @$index;
}
: do {
$_ == 0
? (@$index = (@$index[0 .. ($cnt - 1)], $last, $_))
: (@$index = (@$index[0 .. $cnt], $_));
$catalog->{join('_', @$index)} = $cat->[$_];
};
}
};
foreach (0 .. $#$cat) {
ref $cat->[$_]
? do {
$dump->($dump, $cat->[$_], $catalog, $index);
pop @$index;
}
: do {
$_ == 0
? (@$index = ($index->[0], ++$index->[1], $_))
: (@$index = (@$index[0 .. 1], $_));
$catalog->{join('_', @$index)} = $cat->[$_];
};
}
}
#-#############################################
exit;
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#-#############################################
# Test:
# Convert array to hash
# and print the list of categories ...
#-#############################################
dump_cat($_, $categories->[$_], $catalog) for 0 .. 1;
print "$_ => $catalog->{$_}->[0]<br>" foreach sort keys %$catalog;
print "<hr>";
disp_cat($catalog);
#-#############################################
# Test:
# Display Catalog
#-#############################################
sub disp_cat {
my $catalog = shift;
my $key;
foreach $key (sort keys %$catalog) {
my $index = '$index = $categories->[';
$index .= join '][', split /_/, $key;
$index .= ']';
eval $index;
print $index, " => ", $key, "<br>";
}
}
#-#############################################
# Dump Main-Categories
#-#############################################
sub dump_cat {
my ($cnt, $cat, $catalog) = @_;
my @index;
local $_;
# The recursion
my $dump = sub {
my ($dump, $cat, $catalog, $index) = @_;
my $cnt = $#$index;
my $last = $index->[-1];
local $_;
foreach (0 .. $#$cat) {
ref $cat->[$_]
? do {
$dump->(
$dump,
$cat->[$_],
$catalog,
$index
);
pop @$index;
}
: do {
$_ == 0
? do {
$#$index < 2
? do {
@$index = ($index->[0], ++$index->[1], $_);
# Placeholder Parent
# Placeholder Child(s)
}
: do {
$last++;
@$index = (@$index[0 .. ($cnt - 1)], $last, $_);
# Placeholder Parent
# Placeholder Child(s)
};
}
: do {
$#$index < 2
? do {
@$index = (@$index[0 .. 1], $_);
# Placeholder Parent
# Placeholder Child(s)
}
: do {
@$index = (@$index[0 .. $cnt], $_);
# Placeholder Parent
# Placeholder Child(s)
};
};
$catalog->{join('_', @$index)} = [
$cat->[$_],
undef, # Placeholder Parent
undef, # Placeholder Child(s)
];
};
}
};
foreach (0 .. $#$cat) {
ref $cat->[$_]
? do {
$dump->(
$dump,
$cat->[$_],
$catalog, \@index
);
pop @index;
}
: do {
@index = ($cnt, $_);
$catalog->{join('_', @index)} = [
$cat->[$_],
0, # Has no Parent
undef, # Placeholder Child(s)
];
};
}
}
#-#############################################
exit;
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#!/usr/bin/perl
#-#############################################
# catalog.pl
# Version: 1.08
# Date: 04/30/2004
#-#############################################
# LICENSE-CONDITIONS:
#
# 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; either version 2
# of the License, or (at your option) any later version.
#
# 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.
#
#-#############################################
#
# In accordance with the GNU General Public License (GPL):
# - You may not use and/or distribute this code under a proprietary license!
# - You either may not distribute parts of this code under a proprietary license too!
# - The following copyright notice and the further following copyright notices of this
# software, MUST remain UNCHANGED and INTACT!
#
#-#############################################
#
# Copyright (2004) by Dieter Werner
# http://www.interwer.com
# eMail: [EMAIL=hdw@interwer.com]hdw@interwer.com[/EMAIL]
# All rights reserved by the author.
#
#-#############################################
# OK - here we go ...
#-#############################################
# Use-Section
#-#############################################
use strict;
use warnings;
#-#############################################
# Setup-Section
#-#############################################
print "Content-type: text/html\n\n";
$| = 1;
my $catalog = {};
#-#############################################
# The Categories
# This will be the content of a text file.
#-#############################################
my $categories = <<EO_CAT;
['Computer',
['Hardware',
['Monitor',
['Eizo',
[
'15 Zoll',
'17 Zoll',
'19 Zoll',
'20 Zoll',
],
],
['Other',
[
'15 Zoll',
'17 Zoll',
'19 Zoll',
'20 Zoll',
],
],
],
['CPU',
['Intel',
[
'up to 300 MHz',
'up to 600 MHz',
'up to 900 MHz',
],
],
['AMD',
[
'up to 300 MHz',
'up to 600 MHz',
'up to 900 MHz',
],
],
['Other',
[
'up to 300 MHz',
'up to 600 MHz',
'up to 900 MHz',
],
],
],
],
['Software',
['Operating Systems',
[
'Windows',
'Linux',
],
],
['Applications',
[
'Office-Software',
'Internet-Software',
'Games',
],
],
],
],
['Electronics',
['Audio',
['Player',
[
'Akai',
'Sony',
'Panasonic',
'Other',
],
],
['Recorder',
[
'Akai',
'Sony',
'Panasonic',
'Other',
],
],
['HiFi',
[
'Akai',
'Sony',
'Panasonic',
'Other',
],
],
],
['Video',
['Recorder',
['Akai',
['C25',
[
'Black',
'White',
'Green',
],
],
['C35',
[
'Red',
'Blue',
'Yellow',
],
],
['Other',
[
'Black',
'White',
'Green',
],
],
],
['Sony',
[
'5130',
'7710',
'8810',
'Other',
],
],
['Panasonic',
[
'GD90',
'GD91',
'GD92',
],
],
],
['Player',
['Akai',
[
'C25',
'C35',
'Other',
],
],
['Sony',
[
'5130',
'7710',
'8810',
'Other',
],
],
['Panasonic',
[
'GD90',
'GD91',
'GD92',
],
],
],
],
],
EO_CAT
#-#############################################
# Only for Testing the Subroutine.
# Convert array to hash
# and print the list of categories ...
#-#############################################
$categories = do 'categories.ini' || [eval $categories]; # Hi Randal;-))
get_index(
$_,
$categories->[$_],
$catalog
) foreach (0 .. $#$categories);
# Print it out
foreach (sort keys %$catalog) {
print $_, ' => ', $catalog->{$_}->[0];
print '<br>Parent: ', $catalog->{$_}->[1] if $catalog->{$_}->[1];
print '<br>';
$catalog->{$_}->[2] && do {
my @childs = @{$catalog->{$_}}[2 .. $#{$catalog->{$_}}];
my $childs = join ' | ', @childs;
print 'Childs: ', $childs, '<hr>';
};
}
#-#############################################
sub get_index {
#-#############################################
my ($cnt, $cat, $catalog) = @_;
my (@sub_cat, @parent, @index);
local $_;
# Dump Sub-Categories
# Get index, parent, child(ren) of each Sub-Category
my $dump = sub {
my (
$dump,
$cat,
$sub_cat,
$catalog,
$index,
$parent
) = @_;
my $cnt = $#$index;
my $prev_last = $index->[-1];
local $_;
($cat->[0] and !ref $cat->[0]) && push @$sub_cat, $cat->[0];
foreach (0 .. $#$cat) {
ref $cat->[$_]
? do {
$dump->(
$dump,
$cat->[$_],
$sub_cat,
$catalog,
$index,
$parent,
);
pop @$sub_cat;
pop @$index;
}
: do {
$_ == 0
? do {
@$parent = (
@$index[0 .. ($cnt - 1)],
0
);
$#$index < 2
? (
@$index = (
$index->[0],
++$index->[1],
$_
)
)
: do {
$prev_last++;
@$index = (
@$index[0 .. ($cnt - 1)],
$prev_last, $_
);
};
}
: do {
@$parent = (@$parent[0 .. ($cnt - 1)], 0);
$#$index < 2
? (@$index = (@$index[0 .. 1], $_))
: (@$index = (@$index[0 .. $cnt], $_));
};
my $index = join '_', @$index;
my $parent = join '_', @$parent;
my $the_cat = join "/", (
@$sub_cat[0 .. ($#$sub_cat - 1)],
$cat->[$_]
);
# Add the Title and the Parent
$catalog->{$index} = [
$the_cat,
$parent
];
# Add the found Child
push @{$catalog->{$parent}}, $index;
};
}
};
# Dump Main-Categories
# Get the index of each Main-Category
foreach (0 .. $#$cat) {
ref $cat->[$_]
? do {
$dump->(
$dump,
$cat->[$_],
\@sub_cat,
$catalog,
\@index,
\@parent,
);
pop @sub_cat,
pop @index;
}
: do {
push @sub_cat, $cat->[$_];
@index = ($cnt, $_);
@parent = @index;
$catalog->{join('_', @index)} = [
join("/", (@sub_cat[0 .. ($#sub_cat - 1)], $cat->[$_])),
undef
];
};
}
}
#-#############################################
exit;
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use strict; use warnings;
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