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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
#-*- perl -*-
#
# Copyright (C) 2002 Ken'ichi Fukamachi
# All rights reserved. This program is free software; you can
# redistribute it and/or modify it under the same terms as Perl itself.
#
# $FML: log.pm,v 1.5 2002/06/25 04:12:54 fukachan Exp $
#
package FML::Command::Admin::log;
use strict;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use Carp;
=head1 NAME
FML::Command::Admin::log - log file operations
=head1 SYNOPSIS
See C<FML::Command> for more details.
=head1 DESCRIPTION
show log file(s).
=head1 METHODS
=head2 C<process($curproc, $command_args)>
=cut
# Descriptions: standard constructor
# Arguments: OBJ($self)
# Side Effects: none
# Return Value: OBJ
sub new
{
my ($self) = @_;
my ($type) = ref($self) || $self;
my $me = {};
return bless $me, $type;
}
# Descriptions: need lock or not
# Arguments: none
# Side Effects: none
# Return Value: NUM( 1 or 0)
sub need_lock { 0;}
# Descriptions: show log files
# Arguments: OBJ($self) OBJ($curproc) HASH_REF($command_args)
# Side Effects: update $member_map $recipient_map
# Return Value: none
sub process
{
my ($self, $curproc, $command_args) = @_;
my $config = $curproc->{ config };
my $log_file = $config->{ log_file };
my $options = $command_args->{ options };
my $address = $command_args->{ command_data } || $options->[ 0 ];
my $style = $curproc->get_print_style();
if (-f $log_file) {
_show_log($log_file, { printing_style => $style });
}
}
# Descriptions: show cgi menu
# Arguments: OBJ($self) OBJ($curproc) HASH_REF($command_args)
# Side Effects: update $member_map $recipient_map
# Return Value: none
sub cgi_menu
{
my ($self, $curproc, $args, $command_args) = @_;
my $config = $curproc->{ config };
my $log_file = $config->{ log_file };
my $style = $curproc->get_print_style();
if (-f $log_file) {
_show_log($log_file, { printing_style => $style });
}
}
# Descriptions: show log file
# Arguments: STR($log_file) HASH_REF($args)
# Side Effects: none
# Return Value: none
sub _show_log
{
my ($self, $log_file, $args) = @_;
my $is_cgi = 1 if $args->{ printin_style } eq 'cgi';
my $last_n_lines = 30;
my $linecount = 0;
my $maxline = 0;
use FML::Language::ISO2022JP qw(STR2EUC);
use FileHandle;
my $fh = new FileHandle $log_file;
if (defined $fh) {
while (<$fh>) { $maxline++;}
$fh->close();
$fh = new FileHandle $log_file;
my $s = '';
$maxline -= $last_n_lines;
# show the last $last_n_lines lines by default.
LINE:
while (<$fh>) {
next LINE if $linecount++ < $maxline;
$s = STR2EUC($_);
if ($is_cgi) {
print _html_to_text($s);
}
else {
print $s;
}
}
$fh->close;
}
}
# Descriptions: convert text to html
# Arguments: STR($str)
# Side Effects: none
# Return Value: STR
sub _html_to_text
{
my ($str) = @_;
eval q{
use HTML::FromText;
};
unless ($@) {
return text2html($str, urls => 1, pre => 1);
}
else {
croak($@);
}
}
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2002 Ken'ichi Fukamachi
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
=head1 HISTORY
FML::Command::Admin::log appeared in fml5 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
|
