Current File : //usr/share/webmin/software/tree.cgi |
#!/usr/bin/perl
# tree.cgi
# Display the package tree
require './software-lib.pl';
&ui_print_header(undef, $text{'index_tree2'}, "");
&ReadParse();
$n = &list_packages();
# filter array
if ($in{'filter'}) {
for($i=0; $i<$n; $i++) {
if (index($packages{$i, 'name'}, $in{'filter'}) == -1) {
$filter++;
$packages{$i, 'name'}=undef;
$packages{$i, 'version'}=undef;
$packages{$i, 'desc'}=undef;
$packages{$i, 'class'}=undef;
}
}
}
# 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);
}
$spacer = " "x3;
# work out the package hierarchy..
for($i=0; $i<$n; $i++) {
push(@pack, $packages{$i,'name'});
push(@vers, $packages{$i,'version'});
push(@svers, $packages{$i,'shortversion'} ||
$packages{$i,'version'});
push(@class, $packages{$i,'class'});
push(@desc, $packages{$i,'desc'});
}
@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();
$heiropen{""} = 1;
# traverse the hierarchy
print &ui_form_start("tree.cgi");
print &ui_submit($text{'index_filter'});
print &ui_textbox("filter", $in{'filter'}, 50);
print &ui_form_end(),"<p>\n";
print &ui_link("tree.cgi?mode=closeall", $text{'index_close'});
print &ui_link("tree.cgi?mode=openall", $text{'index_open'});
if ($in{'filter'}) {
print &ui_link("tree.cgi", $text{'index_filterclear'});
print " ", &text('index_filtered',$n-$filter,$n+1), "\n";
}
print "<table width=\"100%\">\n";
&traverse("", 0);
print "</table><p>\n";
print &ui_link("tree.cgi?mode=closeall", $text{'index_close'});
print &ui_link("tree.cgi?mode=openall", $text{'index_open'});
if ($in{'filter'}) {
print &ui_link("tree.cgi", $text{'index_filterclear'});
print " ", &text('index_filtered',$n-$filter,$n+1), "\n";
}
print "<p>\n";
print &ui_form_start("tree.cgi");
print &ui_submit($text{'index_filter'});
print &ui_textbox("filter", $in{'filter'}, 50);
print &ui_form_end(),"<p>\n";
&ui_print_footer("", $text{'index_return'});
sub traverse
{
local($s, $act, $i);
# Show the icon and class name
print "<tr style=\"border-top: 1px solid #aaaaaa28\"> <td>", $spacer x $_[1];
if ($_[0]) {
print "<a name=\"$_[0]\"></a>\n";
$act = $heiropen{$_[0]} ? "close" : "open";
my $link = "$act.cgi?what=".&urlize($_[0]);
$_[0] =~ /([^\/]+)$/;
print &ui_link($link, "<img border=0 src='images/$act.gif'>");
print " $1</td>\n";
}
else {
print "<img src=images/close.gif> <i>$text{'index_all'}</i></td>\n";
}
print "<td><br></td> </tr>\n";
if ($heiropen{$_[0]}) {
# print packages followed by sub-folders
foreach $i (@order) {
if ($class[$i] eq $_[0] && $pack[$i] ne "") {
print "<tr> <td nowrap>", $spacer x ($_[1]+1);
print "<img border=0 src=images/pack.gif> \n";
print &ui_link("edit_pack.cgi?package=".
&urlize($pack[$i])."&version=".
&urlize($vers[$i]), &html_escape($pack[$i].
($svers[$i] ? " $svers[$i]" : "")) )."</td>\n";
print "<td>",&html_escape($desc[$i]),"</td>\n";
print "</tr>\n";
}
}
foreach $s (&unique(split(/\0+/, $heir{$_[0]}))) {
&traverse($s, $_[1]+1);
}
}
}