1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
package interactive_http; # $Id$
use diagnostics;
use strict;
use vars qw(@ISA);
@ISA = qw(interactive);
use CGI;
use interactive;
use common;
use log;
my $no_header;
my $uid;
my $pipe_r = "/tmp/interactive_http_r";
my $pipe_w = "/tmp/interactive_http_w";
sub open_stdout {
open STDOUT, ">$pipe_w" or die;
$| = 1;
print CGI::header();
$no_header = 1;
}
# cont_stdout must be called after open_stdout and before the first print
sub cont_stdout {
my ($title) = @_;
print CGI::start_html(-title => $title) if $no_header;
$no_header = 0;
}
sub new_uid {
my ($s, $ms) = gettimeofday();
$s * 256 + $ms % 256;
}
sub new() {
open_stdout();
bless {}, $_[0];
}
sub end() {
-e $pipe_r or return; # don't run this twice
my $q = CGI->new;
cont_stdout("Exit");
print "It's done, thanks for playing ($@) ($?)", $q->end_html;
close STDOUT;
unlink $pipe_r, $pipe_w;
}
sub exit() { end; exit($_[1]) }
END { end() }
sub ask_from_entries_refW {
my ($o, $common, $l, $l2) = @_;
redisplay:
my $uid = new_uid();
my $q = CGI->new;
$q->param(state => 'next_step');
$q->param(uid => $uid);
cont_stdout($common->{title});
# print $q->img({ -src => "/icons/$o->{icon}" }) if $o->{icon};
print @{$common->{messages}};
print $q->start_form(-name => 'form', -action => '/cgi-bin/interactive_http', -method => 'get');
print "<table>\n";
map_index {
my $e = $_;
print "<tr><td>$e->{label}</td><td>\n";
$e->{type} = 'list' if $e->{type} =~ /(icon|tree)list/;
#- combo doesn't exist, fallback to a sensible default
$e->{type} = $e->{not_edit} ? 'list' : 'entry' if $e->{type} eq 'combo';
if ($e->{type} eq 'bool') {
print $q->checkbox(-name => "w$::i", -checked => ${$e->{val}} && 'on', -label => $e->{text} || " ");
} elsif ($e->{type} eq 'button') {
print "nobuttonyet";
} elsif ($e->{type} =~ /list/) {
my %t;
$t{$_} = may_apply($e->{format}, $_) foreach @{$e->{list}};
print $q->scrolling_list(-name => "w$::i",
-values => $e->{list},
-default => [ ${$e->{val}} ],
-size => 5, -multiple => '', -labels => \%t);
} else {
print $e->{hidden} ?
$q->password_field(-name => "w$::i", -default => ${$e->{val}}) :
$q->textfield (-name => "w$::i", -default => ${$e->{val}});
}
print "</td></tr>\n";
} @$l;
print "</table>\n";
print $q->p();
print $q->submit(-name => 'ok_submit', -value => $common->{ok} || _("Ok"));
print $q->submit(-name => 'cancel_submit', -value => $common->{cancel}) if $common->{cancel};
print $q->hidden('state'), $q->hidden('uid');
print $q->end_form, $q->end_html;
close STDOUT; # page terminated
while (1) {
local *F;
open F, "<$pipe_r" or die;
$q = CGI->new(\*F);
$q->param('force_exit_dead_prog') and $o->exit;
last if $q->param('uid') == $uid;
open_stdout(); # re-open for writing
cont_stdout(_("Error"));
print $q->h1(_("Error")), $q->p("Sorry, you can't go back");
goto redisplay;
}
map_index {
my $e = $_;
my $v = $q->param("w$::i");
if ($e->{type} eq 'bool') {
$v = $v eq 'on';
}
${$e->{val}} = $v;
} @$l;
open_stdout(); # re-open for writing
$q->param('ok_submit');
}
sub p {
print "\n" . CGI::br($_) foreach @_;
}
sub wait_messageW {
my ($o, $title, $messages) = @_;
cont_stdout();
print "\n" . CGI::p();
p(@$messages);
}
sub wait_message_nextW {
my ($o, $messages, $w) = @_;
p(@$messages);
}
sub wait_message_endW {
my ($o, $w) = @_;
p(_("Done"));
print "\n" . CGI::p();
}
1;
|
