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w !1AQaq"2B #3Rbr#!/usr/bin/perl
# ikpg-tree.cgi
# Display the IPKG package tree
require './software-lib.pl';
&ReadParse();
&ui_print_header(undef, $text{'index_tree'}, "");
# read package list
$n = &list_packages("ALL");
# filter array
if ($in{'filter'}) {
for($i=0; $i<$n; $i++) {
if (index($packages{$i, 'name'}, $in{'filter'}) == -1) {
$filter++;
$packages{$i, 'name'}='';
$packages{$i, 'version'}='';
$packages{$i, 'desc'}='';
$packages{$i, 'class'}='';
}
}
}
# process openall / closeall actions
if ( $in{'mode'} eq "closeall" ) {
&save_heiropen([ ]);
}
if ( $in{'mode'} eq "openall" || $in{'filter'} ) {
for($i=0; $i<$n; $i++) {
@w = split(/\//, $packages{$i,'class'});
for($j=0; $j<@w; $j++) {
push(@list, join('/', @w[0..$j]));
}
}
local @list = &unique(@list);
&save_heiropen(\@list);
}
# work out the package hierarchy..
$spacer = " "x3;
for($i=0; $i<$n; $i++) {
push(@pack, $packages{$i,'name'});
push(@vers, $packages{$i,'version'});
push(@class, $packages{$i,'class'});
push(@desc, $packages{$i,'desc'});
push(@inst, $packages{$i,'install'});
}
@order = sort { lc($pack[$a]) cmp lc($pack[$b]) } (0 .. $n-1);
$heir{""} = "";
foreach $c (sort { $a cmp $b } &unique(@class)) {
if (!$c) { next; }
@w = split(/\//, $c);
$p = join('/', @w[0..$#w-1]); # parent class
if (!defined($heir{$p})) {
$pp = join('/', @w[0..$#w-2]); # grandparent class
$heir{$pp} .= "$p\0";
$ppp = join('/', @w[0..$#w-3]); # great-grandparent class
if ($ppp || 1) {
$heir{$ppp} .= "$pp\0";
}
}
$heir{$p} .= "$c\0";
$hasclasses++;
}
# get the current open list
%heiropen = map { $_, 1 } &get_heiropen();
$heiropen{""} = 1;
# traverse the hierarchy
print &ui_form_start("ipkg-tree.cgi");
print &ui_submit($text{'index_filter'});
print &ui_textbox("filter", $in{'filter'}, 50);
print &ui_form_end(),"\n";
print &ui_link("ipkg-tree.cgi?mode=closeall", $text{'index_close'});
print &ui_link("ipkg-tree.cgi?mode=openall", $text{'index_open'});
if ($in{'filter'}) {
print &ui_link("ipkg-tree.cgi", $text{'index_filterclear'});
print " ", &text('index_filtered',$n-$filter,$n+1), "\n";
}
print "
\n";
&traverse("", 0);
print "
\n";
print &ui_link("ipkg-tree.cgi?mode=closeall", $text{'index_close'});
print &ui_link("ipkg-tree.cgi?mode=openall", $text{'index_open'});
if ($in{'filter'}) {
print &ui_link("ipkg-tree.cgi", $text{'index_filterclear'});
print " ", &text('index_filtered',$n-$filter,$n+1), "\n";
}
print "
\n";
print &ui_form_start("ipkg-tree.cgi");
print &ui_submit($text{'index_filter'});
print &ui_textbox("filter", $in{'filter'}, 50);
print &ui_form_end(),"
\n";
&ui_print_footer("", $text{'index_return'});
sub traverse
{
local($s, $act, $i);
# Show the icon and class name
print "
", $spacer x $_[1];
if ($_[0]) {
if ($in{'filter'}) {
print " ";
} else {
print "\n";
$act = $heiropen{$_[0]} ? "close" : "open";
my $link = "ipkg-$act.cgi?what=".&urlize($_[0]);
print &ui_link($link, " ");
}
$_[0] =~ /([^\/]+)$/;
print " $1 | \n";
}
else {
print " $text{'index_all'}\n";
}
print "
|
\n";
if ($heiropen{$_[0]}) {
# print packages followed by sub-folders
foreach $i (@order) {
if ($class[$i] eq $_[0]) {
next if ($vers[$i] == '');
print " | ", $spacer x ($_[1]+1);
print "", ($inst[$i] ? "✅" : " ✘ "), "";
print &ui_link("ipkg-edit_pack.cgi?package=". &urlize($pack[$i]).
"&version=". &urlize($vers[$i]). "&filter=". &urlize($in{'filter'}),
"".&html_escape($pack[$i]. ($vers[$i] ? " $vers[$i]" : ""))."" );
print " | ",&html_escape($desc[$i])," | \n";
print "
\n";
}
}
foreach $s (&unique(split(/\0+/, $heir{$_[0]}))) {
&traverse($s, $_[1]+1);
}
}
}