[people/pmueller/ipfire-2.x.git] / html / cgi-bin / logs.cgi / log.dat

#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
#
# $Id: log.dat,v 1.6.2.22 2006/01/03 12:47:17 franck78 Exp $
#

use strict;

# enable only the following on debugging purpose
use warnings;
use CGI::Carp 'fatalsToBrowser';

require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";

my %color = ();
my %mainsettings = ();
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);

use POSIX();

my %cgiparams=();
my %logsettings=();
my $errormessage = '';

my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	'Sep', 'Oct', 'Nov', 'Dec' );
my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	$Lang::tr{'december'} );

my @now = localtime();
my $dow = $now[6];
my $doy = $now[7];
my $tdoy = $now[7];
my $year = $now[5]+1900;

$cgiparams{'DAY'} = $now[3];
$cgiparams{'MONTH'} = $now[4];
$cgiparams{'ACTION'} = '';
$cgiparams{'SECTION'} = 'ipfire';

my %sections = (
        'ipfire' => '(ipfire: )',
        'red' => '(red:|pppd\[.*\]: |chat\[.*\]|pppoe\[.*\]|pptp\[.*\]|pppoa\[.*\]|pppoa3\[.*\]|pppoeci\[.*\]|ipppd|ipppd\[.*\]|kernel: ippp\d|kernel: isdn.*|ibod\[.*\]|dhcpcd\[.*\]|modem_run\[.*\])',
        'ddns' => '(ddns\[\d+\]:)',
        'dns' => '(dnsmasq\[.*\]: )',
        'dma' => '(dma\[.*\]: )',
        'dhcp' => '(dhcpd: )',
        'clamav' => '(clamd\[.*\]: |freshclam\[.*\]: )',
        'collectd' => '(collectd\[.*\]: )',
        'cron' => '(fcron\[.*\]: )',
        'ntp' => '(ntpd(?:ate)?\[.*\]: )',
        'ssh' => '(sshd(?:\(.*\))?\[.*\]: )',
        'auth' => '(\w+\(pam_unix\)\[.*\]: )',
        'kernel' => '(kernel: (?!DROP_))',
        'ipsec' => '(ipsec_[\w_]+: |pluto\[.*\]: |charon: |vpnwatch: )',
        'openvpn' => '(openvpnserver\[.*\]: |.*n2n\[.*\]: )',
        'pakfire' => '(pakfire:) ',
        'wireless' => '(hostapd:|kernel: ath.*:|kernel: wifi[0-9]:) '
	 );

# Translations for the %sections array.
my %trsections = (
        'ipfire' => 'IPFire',
        'red' => 'RED',
        'ddns' => $Lang::tr{'dynamic dns'},
        'dns' => 'DNS',
        'dma' => 'Mail',
        'dhcp' => "$Lang::tr{'dhcp server'}",
        'cron' => 'Cron',
        'collectd' => 'Collectd',
				'clamav' => 'ClamAV',
        'ntp' => 'NTP',
        'ssh' => 'SSH',
        'auth' => "$Lang::tr{'loginlogout'}",
        'kernel' => "$Lang::tr{'kernel'}",
        'ipsec' => 'IPSec',
        'openvpn' => 'OpenVPN',
        'pakfire' => 'Pakfire',
        'wireless' => 'Wireless'
	);


&Header::getcgihash(\%cgiparams);
$logsettings{'LOGVIEW_REVERSE'} = 'off';
&General::readhash("${General::swroot}/logging/settings", \%logsettings);
${Header::viewsize} = defined ($logsettings{'LOGVIEW_VIEWSIZE'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150;

my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of firts line number to display

if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
{
	my @temp = split(',',$ENV{'QUERY_STRING'});
	$start = $temp[0];
	$cgiparams{'MONTH'} = $temp[1];
	$cgiparams{'DAY'} = $temp[2];
	$cgiparams{'SECTION'} = $temp[3];
}

if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) ||
	!($cgiparams{'DAY'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)$/))
{
	$cgiparams{'DAY'} = $now[3];
	$cgiparams{'MONTH'} = $now[4];
}
elsif($cgiparams{'ACTION'} eq '>>')
{
        my @temp_then=();
        my @temp_now = localtime(time);
        $temp_now[4] = $cgiparams{'MONTH'};
        $temp_now[3] = $cgiparams{'DAY'};
	if ($cgiparams{'DAY'}) {
            @temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	    ## Retrieve the same time on the next day +
	    ## 86400 seconds in a day
	} else {
	    $temp_now[3] = 1;
	    $temp_now[4] = ($temp_now[4]+1) %12;
	    @temp_then = localtime(POSIX::mktime(@temp_now) );
	    $temp_then[3] = 0;
	}
        $cgiparams{'MONTH'} = $temp_then[4];
        $cgiparams{'DAY'} = $temp_then[3];
}
elsif($cgiparams{'ACTION'} eq '<<')
{
        my @temp_then=();
        my @temp_now = localtime(time);
        $temp_now[4] = $cgiparams{'MONTH'};
        $temp_now[3] = $cgiparams{'DAY'};
	if ($cgiparams{'DAY'}) {
            @temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	    ## Retrieve the same time on the next day -
	    ## 86400 seconds in a day
	} else {
	    $temp_now[3] = 1;
	    $temp_now[4] = ($temp_now[4]-1) %12;
	    @temp_then = localtime(POSIX::mktime(@temp_now) );
	    $temp_then[3] = 0;
	}
        $cgiparams{'MONTH'} = $temp_then[4];
        $cgiparams{'DAY'} = $temp_then[3];
}

# Find in which file.gz is the log. Can be calculated because WEEKLY ROTATING of access.log
my $gzindex;
my $date = $cgiparams{'DAY'} == 0 ? '' :  $cgiparams{'DAY'} <= 9 ? "0$cgiparams{'DAY'}" : "$cgiparams{'DAY'}";

{
    my $xday;

    # Calculate time. If future date, calculate for past year !!!
    if (( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
        ( $cgiparams{'MONTH'}  > $now[4] ) ) {
        $xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 );
        $date = "$longmonths[$cgiparams{'MONTH'}] $date, ". int($year-1);
    } else {
        $xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 );
        $date = "$longmonths[$cgiparams{'MONTH'}] $date, $year";
    }

    # calculate end of active week (saturday 23H59)
    my @then = ();
    @then = localtime(time());
    my $sunday = POSIX::mktime( 0, 0, 0, $then[3], $then[4], $then[5]);
    $sunday += (6-$then[6]) * 86400;

    # Convert delta in second to full weeks
	$gzindex = int (($sunday-$xday)/604800 );
}

my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
my $daystr =  $cgiparams{'DAY'} == 0 ?  '..' : $cgiparams{'DAY'} <= 9 ? " $cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
my $section = $sections{$cgiparams{'SECTION'}};

my $lines = 0;
my @log=();

my $loop = 1;
my $filestr = 0;
my $lastdatetime;           # for debug
my $search_for_end = 0;

while ($gzindex >=0 && $loop) {
        # calculate file name
        if ($gzindex == 0) {
            $filestr = "/var/log/messages";
            $filestr = "/var/log/mail" if (${section} =~ 'dma');
        } else {
            $filestr = "/var/log/messages.$gzindex";
            $filestr = "/var/log/mail.$gzindex" if (${section} =~ 'dma');
    	    $filestr = "$filestr.gz" if -f "$filestr.gz";
        }
	# now read file if existing
	if (open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr |" : $filestr))) {
	    #&General::log("reading $filestr");
	    READ:while (<FILE>) {
		my $line = $_;
	 	if ($line =~ /^${monthstr} ${daystr} ..:..:.. [\w\-]+ ${section}(.*)/) {
		    # when standart viewing, just keep in memory the correct slice
		    # it starts a '$start' and size is $viewport
		    # If export, then keep all lines...
		    if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
			$log[$lines++] = "$line";
		    } else {
			if ($lines++ < ($start + $Header::viewsize)) {
			    push(@log,"$line");
			    if (@log > $Header::viewsize) {
			        shift (@log);
			    }
			#} else { dont do this optimisation, need to count lines !
			    #    $datetime = $maxtime; # we have read viewsize lines, stop main loop
			    #    last READ;           # exit read file
			}
		    }
		    $search_for_end = 1;	# we find the start of slice, can look for end now
		} else {
		    if ($search_for_end == 1) {
			#finish read files when date is over (test month equality only)
	 		$line =~ /^(...) (..) ..:..:..*$/;
			$loop = 0 if ( ($1 ne $monthstr) || ( ($daystr ne '..') && ($daystr ne $2) ) );
		    }
		}
	    }
	    close (FILE);
	}
	$gzindex--;     # will try next gz file eg 40,39,38,.... because it may have holes when ipcop stopped
	        	# for a long time
}# while

#  $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";

if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
{
	print "Content-type: text/plain\n\n";
	print "IPFire diagnostics\r\n";
	print "$Lang::tr{'section'}: $cgiparams{'SECTION'}\n";
	print "$Lang::tr{'date'}: $date\r\n\r\n";

	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }

	foreach $_ (@log)
	{
		/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
		my $day =  $1;
		$day =~ tr / /0/;
		my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
  print "$time $3 $4\r\n";
	}
	exit 0;
}

&Header::showhttpheaders();

&Header::openpage($Lang::tr{'system logs'}, 1, '');

&Header::openbigbox('100%', 'left', '', $errormessage);

if ($errormessage) {
	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	print "<font class='base'>$errormessage&nbsp;</font>\n";
	&Header::closebox();
}

&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");

print <<END
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<table width='100%'>
<tr>
	<td width='10%' class='base'>$Lang::tr{'section'}:&nbsp;</td>
	<td width='20%'>
	<select name='SECTION'>
END
;
foreach $section (keys %sections) {
	print "\t<option ";
	if ($section eq $cgiparams{'SECTION'}) {
		print "selected='selected' "; }
	print "value='$section'>$trsections{$section}</option>\n";
}
print <<END
	</select>
	</td>
	<td width='10%' class='base' align='right'>$Lang::tr{'month'}:&nbsp;</td>
	<td width='10%'>
	<select name='MONTH'>
END
;
for (my $month = 0; $month < 12; $month++)
{
	print "\t<option ";
	if ($month == $cgiparams{'MONTH'}) {
		print "selected='selected' "; }
	print "value='$month'>$longmonths[$month]</option>\n";
}
print <<END
	</select>
	</td>
	<td width='10%' class='base' align='right'>&nbsp;$Lang::tr{'day'}:&nbsp;</td>
	<td width='40%'>
	<select name='DAY'>
END
;
print "<option value='0'>$Lang::tr{'all'}</option>\n";
for (my $day = 1; $day <= 31; $day++)
{
	print "\t<option ";
	if ($day == $cgiparams{'DAY'}) {
		print "selected='selected' "; }
	print "value='$day'>$day</option>\n";
}
print <<END
</select>
</td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='&lt;&lt;' /></td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='&gt;&gt;' /></td>
<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td>
</tr>
</table>
</form>
END
;

&Header::closebox();

&Header::openbox('100%', 'left', $Lang::tr{'log'});
print "<p><b>$Lang::tr{'total hits for log section'} $cgiparams{'SECTION'} $date: $lines</b></p>";

$start = $lines - ${Header::viewsize} if ($start >= $lines - ${Header::viewsize});
$start = 0 if ($start < 0);

my $prev;
    if ($start == 0) {
	$prev = -1;
    } else {
	$prev = $start - ${Header::viewsize};
	$prev = 0 if ( $prev < 0);
    }

my $next;
    if ($start == $lines - ${Header::viewsize}) {
        $next = -1;
    } else {
        $next = $start + ${Header::viewsize};
        $next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize});
    }

if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
if ($lines != 0) { &oldernewer(); }

print <<END
<table width='100%' class='tbl'>
<tr>
	<th width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></th>
	<th width='10%' align='center' class='boldbase'><b>$Lang::tr{'section'}</b></th>
	<th width='80%'>&nbsp;</th>
</tr>
END
;

$lines = 0;
#print '<tt>';
foreach $_ (@log)
{
	/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
	my $day =  $1;
	$day =~ tr / /0/;
	my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
	my $sec = $3;
	my $data = $4;
	# correct the cut position, just when section=RED
	if (($cgiparams{'SECTION'} eq 'red' ) && ($sec =~ /(kernel:)(.*)/)) {
	    $sec = 'kernel';
	    $data = $2.': '.$data;
	}
	my $d = substr ($data,0,80);
	while (length($data)>80){	#very basic breaking of lines...
	    $data = substr ($data,80);	#permit correct display in table cell
	    $d .=  ' ' . substr ($data,0,80);
	}
	my $col="";

	if ($lines % 2) {
		print "<tr>";
		$col="bgcolor='$color{'color20'}'"; }
	else {
		print "<tr>";
		$col="bgcolor='$color{'color22'}'"; }
	print "<td $col>$time<td $col>$sec<td $col>" .&Header::cleanhtml ("$d", 'y') . "</td></tr>\n";
	$lines++;
}
#print '</tt>';
print "</table>";

&oldernewer();

&Header::closebox();

&Header::closebigbox();

&Header::closepage();

sub oldernewer
{
print <<END
<table width='100%'>
<tr>
END
;

print "<td align='center' width='50%'>";
if ($prev != -1) {
	print "<a href='/cgi-bin/logs.cgi/log.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'older'}</a>"; }
else {
	print "$Lang::tr{'older'}"; }
print "</td>\n";

print "<td align='center' width='50%'>";
if ($next >= 0) {
	print "<a href='/cgi-bin/logs.cgi/log.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'newer'}</a>"; }
else {
	print "$Lang::tr{'newer'}"; }
print "</td>\n";

print <<END
</tr>
</table>
END
;
}
Commit	Line	Data
cd1a2927 MT	1	#!/usr/bin/perl
	2	#
	3	# SmoothWall CGIs
	4	#
	5	# This code is distributed under the terms of the GPL
	6	#
	7	# (c) The SmoothWall Team
	8	#
	9	# $Id: log.dat,v 1.6.2.22 2006/01/03 12:47:17 franck78 Exp $
	10	#
	11
	12	use strict;
	13
	14	# enable only the following on debugging purpose
5595bc03 CS	15	use warnings;
5595bc03 CS	16	use CGI::Carp 'fatalsToBrowser';
cd1a2927	17
986e08d9	18	require '/var/ipfire/general-functions.pl';
cd1a2927 MT	19	require "${General::swroot}/lang.pl";
	20	require "${General::swroot}/header.pl";
	21
f2fdd0c1 CS	22	my %color = ();
	23	my %mainsettings = ();
	24	&General::readhash("${General::swroot}/main/settings", \%mainsettings);
	25	&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
	26
cd1a2927 MT	27	use POSIX();
cd1a2927 MT	28
cd1a2927 MT	29	my %cgiparams=();
	30	my %logsettings=();
	31	my $errormessage = '';
	32
	33	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	34	'Sep', 'Oct', 'Nov', 'Dec' );
	35	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	36	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	37	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	38	$Lang::tr{'december'} );
	39
	40	my @now = localtime();
	41	my $dow = $now[6];
	42	my $doy = $now[7];
	43	my $tdoy = $now[7];
	44	my $year = $now[5]+1900;
	45
	46	$cgiparams{'DAY'} = $now[3];
	47	$cgiparams{'MONTH'} = $now[4];
	48	$cgiparams{'ACTION'} = '';
97fe1741	49	$cgiparams{'SECTION'} = 'ipfire';
cd1a2927 MT	50
cd1a2927 MT	51	my %sections = (
5595bc03 CS	52	'ipfire' => '(ipfire: )',
5595bc03 CS	53	'red' => '(red:\|pppd\[.\]: \|chat\[.\]\|pppoe\[.\]\|pptp\[.\]\|pppoa\[.\]\|pppoa3\[.\]\|pppoeci\[.\]\|ipppd\|ipppd\[.\]\|kernel: ippp\d\|kernel: isdn.\|ibod\[.\]\|dhcpcd\[.\]\|modem_run\[.\])',
fffc646e	54	'ddns' => '(ddns\[\d+\]:)',
5595bc03	55	'dns' => '(dnsmasq\[.*\]: )',
1986cc88	56	'dma' => '(dma\[.*\]: )',
5595bc03	57	'dhcp' => '(dhcpd: )',
4f57d698	58	'clamav' => '(clamd\[.\]: \|freshclam\[.\]: )',
5362088b	59	'collectd' => '(collectd\[.*\]: )',
5595bc03 CS	60	'cron' => '(fcron\[.*\]: )',
	61	'ntp' => '(ntpd(?:ate)?\[.*\]: )',
	62	'ssh' => '(sshd(?:\(.\))?\[.\]: )',
	63	'auth' => '(\w+\(pam_unix\)\[.*\]: )',
97fe1741	64	'kernel' => '(kernel: (?!DROP_))',
0e14ef8a	65	'ipsec' => '(ipsec_[\w_]+: \|pluto\[.*\]: \|charon: \|vpnwatch: )',
0f0db884	66	'openvpn' => '(openvpnserver\[.\]: \|.n2n\[.*\]: )',
af714e3c	67	'pakfire' => '(pakfire:) ',
0eafc0ef	68	'wireless' => '(hostapd:\|kernel: ath.*:\|kernel: wifi[0-9]:) '
cd1a2927 MT	69	);
	70
	71	# Translations for the %sections array.
	72	my %trsections = (
78331e30	73	'ipfire' => 'IPFire',
cd1a2927	74	'red' => 'RED',
fffc646e	75	'ddns' => $Lang::tr{'dynamic dns'},
cd1a2927	76	'dns' => 'DNS',
1986cc88	77	'dma' => 'Mail',
cd1a2927 MT	78	'dhcp' => "$Lang::tr{'dhcp server'}",
cd1a2927 MT	79	'cron' => 'Cron',
9f663e66	80	'collectd' => 'Collectd',
c506cad0	81	'clamav' => 'ClamAV',
cd1a2927 MT	82	'ntp' => 'NTP',
	83	'ssh' => 'SSH',
	84	'auth' => "$Lang::tr{'loginlogout'}",
	85	'kernel' => "$Lang::tr{'kernel'}",
	86	'ipsec' => 'IPSec',
6e13d0a5	87	'openvpn' => 'OpenVPN',
c506cad0	88	'pakfire' => 'Pakfire',
af714e3c	89	'wireless' => 'Wireless'
cd1a2927 MT	90	);
	91
	92
	93	&Header::getcgihash(\%cgiparams);
	94	$logsettings{'LOGVIEW_REVERSE'} = 'off';
	95	&General::readhash("${General::swroot}/logging/settings", \%logsettings);
	96	${Header::viewsize} = defined ($logsettings{'LOGVIEW_VIEWSIZE'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150;
	97
	98	my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of firts line number to display
	99
	100	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	101	{
	102	my @temp = split(',',$ENV{'QUERY_STRING'});
	103	$start = $temp[0];
	104	$cgiparams{'MONTH'} = $temp[1];
	105	$cgiparams{'DAY'} = $temp[2];
	106	$cgiparams{'SECTION'} = $temp[3];
	107	}
	108
	109	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	110	!($cgiparams{'DAY'} =~ /^(0\|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)$/))
	111	{
	112	$cgiparams{'DAY'} = $now[3];
	113	$cgiparams{'MONTH'} = $now[4];
	114	}
	115	elsif($cgiparams{'ACTION'} eq '>>')
	116	{
	117	my @temp_then=();
	118	my @temp_now = localtime(time);
	119	$temp_now[4] = $cgiparams{'MONTH'};
	120	$temp_now[3] = $cgiparams{'DAY'};
	121	if ($cgiparams{'DAY'}) {
	122	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	123	## Retrieve the same time on the next day +
	124	## 86400 seconds in a day
	125	} else {
	126	$temp_now[3] = 1;
	127	$temp_now[4] = ($temp_now[4]+1) %12;
	128	@temp_then = localtime(POSIX::mktime(@temp_now) );
	129	$temp_then[3] = 0;
	130	}
	131	$cgiparams{'MONTH'} = $temp_then[4];
	132	$cgiparams{'DAY'} = $temp_then[3];
	133	}
	134	elsif($cgiparams{'ACTION'} eq '<<')
	135	{
	136	my @temp_then=();
	137	my @temp_now = localtime(time);
	138	$temp_now[4] = $cgiparams{'MONTH'};
	139	$temp_now[3] = $cgiparams{'DAY'};
	140	if ($cgiparams{'DAY'}) {
	141	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	142	## Retrieve the same time on the next day -
	143	## 86400 seconds in a day
	144	} else {
	145	$temp_now[3] = 1;
	146	$temp_now[4] = ($temp_now[4]-1) %12;
	147	@temp_then = localtime(POSIX::mktime(@temp_now) );
	148	$temp_then[3] = 0;
	149	}
	150	$cgiparams{'MONTH'} = $temp_then[4];
	151	$cgiparams{'DAY'} = $temp_then[3];
	152	}
	153
154	# Find in which file.gz is the log. Can be calculated because WEEKLY ROTATING of access.log
155	my $gzindex;
156	my $date = $cgiparams{'DAY'} == 0 ? '' : $cgiparams{'DAY'} <= 9 ? "0$cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
157
158	{
159	my $xday;
9f663e66	160
cd1a2927 MT	161	# Calculate time. If future date, calculate for past year !!!
	162	if (( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	163	( $cgiparams{'MONTH'} > $now[4] ) ) {
	164	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 );
	165	$date = "$longmonths[$cgiparams{'MONTH'}] $date, ". int($year-1);
	166	} else {
	167	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 );
	168	$date = "$longmonths[$cgiparams{'MONTH'}] $date, $year";
	169	}
	170
	171	# calculate end of active week (saturday 23H59)
	172	my @then = ();
	173	@then = localtime(time());
0d08de33	174	my $sunday = POSIX::mktime( 0, 0, 0, $then[3], $then[4], $then[5]);
cd1a2927 MT	175	$sunday += (6-$then[6]) * 86400;
	176
	177	# Convert delta in second to full weeks
	178	$gzindex = int (($sunday-$xday)/604800 );
	179	}
9f663e66	180
cd1a2927 MT	181	my $monthstr = $shortmonths[$cgiparams{'MONTH'}];
	182	my $daystr = $cgiparams{'DAY'} == 0 ? '..' : $cgiparams{'DAY'} <= 9 ? " $cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
	183	my $section = $sections{$cgiparams{'SECTION'}};
	184
	185	my $lines = 0;
	186	my @log=();
	187
	188	my $loop = 1;
	189	my $filestr = 0;
	190	my $lastdatetime; # for debug
	191	my $search_for_end = 0;
9f663e66	192
cd1a2927 MT	193	while ($gzindex >=0 && $loop) {
	194	# calculate file name
	195	if ($gzindex == 0) {
	196	$filestr = "/var/log/messages";
1986cc88	197	$filestr = "/var/log/mail" if (${section} =~ 'dma');
cd1a2927 MT	198	} else {
cd1a2927 MT	199	$filestr = "/var/log/messages.$gzindex";
1986cc88	200	$filestr = "/var/log/mail.$gzindex" if (${section} =~ 'dma');
cd1a2927 MT	201	$filestr = "$filestr.gz" if -f "$filestr.gz";
	202	}
	203	# now read file if existing
	204	if (open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr))) {
	205	#&General::log("reading $filestr");
	206	READ:while (<FILE>) {
	207	my $line = $_;
5595bc03	208	if ($line =~ /^${monthstr} ${daystr} ..:..:.. [\w\-]+ ${section}(.*)/) {
cd1a2927 MT	209	# when standart viewing, just keep in memory the correct slice
	210	# it starts a '$start' and size is $viewport
	211	# If export, then keep all lines...
	212	if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
	213	$log[$lines++] = "$line";
	214	} else {
	215	if ($lines++ < ($start + $Header::viewsize)) {
	216	push(@log,"$line");
	217	if (@log > $Header::viewsize) {
	218	shift (@log);
	219	}
	220	#} else { dont do this optimisation, need to count lines !
	221	# $datetime = $maxtime; # we have read viewsize lines, stop main loop
	222	# last READ; # exit read file
	223	}
	224	}
	225	$search_for_end = 1; # we find the start of slice, can look for end now
	226	} else {
	227	if ($search_for_end == 1) {
	228	#finish read files when date is over (test month equality only)
	229	$line =~ /^(...) (..) ..:..:..*$/;
	230	$loop = 0 if ( ($1 ne $monthstr) \|\| ( ($daystr ne '..') && ($daystr ne $2) ) );
	231	}
	232	}
	233	}
	234	close (FILE);
	235	}
	236	$gzindex--; # will try next gz file eg 40,39,38,.... because it may have holes when ipcop stopped
	237	# for a long time
	238	}# while
	239
	240	# $errormessage = "$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	241
	242	if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
	243	{
	244	print "Content-type: text/plain\n\n";
78331e30	245	print "IPFire diagnostics\r\n";
cd1a2927 MT	246	print "$Lang::tr{'section'}: $cgiparams{'SECTION'}\n";
	247	print "$Lang::tr{'date'}: $date\r\n\r\n";
	248
	249	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
	250
	251	foreach $_ (@log)
	252	{
5595bc03	253	/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
cd1a2927 MT	254	my $day = $1;
	255	$day =~ tr / /0/;
	256	my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
5595bc03	257	print "$time $3 $4\r\n";
cd1a2927 MT	258	}
	259	exit 0;
	260	}
	261
	262	&Header::showhttpheaders();
	263
986e08d9	264	&Header::openpage($Lang::tr{'system logs'}, 1, '');
cd1a2927 MT	265
	266	&Header::openbigbox('100%', 'left', '', $errormessage);
	267
	268	if ($errormessage) {
	269	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	270	print "<font class='base'>$errormessage </font>\n";
	271	&Header::closebox();
	272	}
	273
	274	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
	275
	276	print <<END
	277	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	278	<table width='100%'>
	279	<tr>
	280	<td width='10%' class='base'>$Lang::tr{'section'}: </td>
	281	<td width='20%'>
	282	<select name='SECTION'>
	283	END
	284	;
	285	foreach $section (keys %sections) {
	286	print "\t<option ";
	287	if ($section eq $cgiparams{'SECTION'}) {
	288	print "selected='selected' "; }
	289	print "value='$section'>$trsections{$section}</option>\n";
	290	}
	291	print <<END
	292	</select>
	293	</td>
	294	<td width='10%' class='base' align='right'>$Lang::tr{'month'}: </td>
	295	<td width='10%'>
	296	<select name='MONTH'>
	297	END
	298	;
	299	for (my $month = 0; $month < 12; $month++)
	300	{
	301	print "\t<option ";
	302	if ($month == $cgiparams{'MONTH'}) {
	303	print "selected='selected' "; }
	304	print "value='$month'>$longmonths[$month]</option>\n";
	305	}
	306	print <<END
	307	</select>
	308	</td>
	309	<td width='10%' class='base' align='right'> $Lang::tr{'day'}: </td>
	310	<td width='40%'>
	311	<select name='DAY'>
	312	END
	313	;
	314	print "<option value='0'>$Lang::tr{'all'}</option>\n";
9f663e66	315	for (my $day = 1; $day <= 31; $day++)
cd1a2927 MT	316	{
	317	print "\t<option ";
	318	if ($day == $cgiparams{'DAY'}) {
	319	print "selected='selected' "; }
	320	print "value='$day'>$day</option>\n";
	321	}
	322	print <<END
	323	</select>
	324	</td>
	325	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	326	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
	327	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
	328	<td width='10%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td>
	329	</tr>
	330	</table>
	331	</form>
	332	END
	333	;
	334
	335	&Header::closebox();
	336
	337	&Header::openbox('100%', 'left', $Lang::tr{'log'});
	338	print "<p><b>$Lang::tr{'total hits for log section'} $cgiparams{'SECTION'} $date: $lines</b></p>";
	339
	340	$start = $lines - ${Header::viewsize} if ($start >= $lines - ${Header::viewsize});
	341	$start = 0 if ($start < 0);
	342
	343	my $prev;
	344	if ($start == 0) {
	345	$prev = -1;
	346	} else {
	347	$prev = $start - ${Header::viewsize};
	348	$prev = 0 if ( $prev < 0);
	349	}
9f663e66	350
cd1a2927 MT	351	my $next;
	352	if ($start == $lines - ${Header::viewsize}) {
	353	$next = -1;
	354	} else {
	355	$next = $start + ${Header::viewsize};
	356	$next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize});
	357	}
	358
	359	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
	360	if ($lines != 0) { &oldernewer(); }
	361
	362	print <<END
fda1f52f	363	<table width='100%' class='tbl'>
cd1a2927	364	<tr>
fda1f52f AM	365	<th width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></th>
	366	<th width='10%' align='center' class='boldbase'><b>$Lang::tr{'section'}</b></th>
	367	<th width='80%'> </th>
cd1a2927 MT	368	</tr>
	369	END
	370	;
	371
	372	$lines = 0;
	373	#print '<tt>';
	374	foreach $_ (@log)
	375	{
5595bc03	376	/^... (..) (..:..:..) [\w\-]+ ${section}(.*)$/;
cd1a2927 MT	377	my $day = $1;
	378	$day =~ tr / /0/;
	379	my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
	380	my $sec = $3;
	381	my $data = $4;
	382	# correct the cut position, just when section=RED
	383	if (($cgiparams{'SECTION'} eq 'red' ) && ($sec =~ /(kernel:)(.*)/)) {
	384	$sec = 'kernel';
	385	$data = $2.': '.$data;
	386	}
	387	my $d = substr ($data,0,80);
	388	while (length($data)>80){ #very basic breaking of lines...
	389	$data = substr ($data,80); #permit correct display in table cell
	390	$d .= ' ' . substr ($data,0,80);
	391	}
fda1f52f	392	my $col="";
cd1a2927 MT	393
cd1a2927 MT	394	if ($lines % 2) {
fda1f52f AM	395	print "<tr>";
fda1f52f AM	396	$col="bgcolor='$color{'color20'}'"; }
cd1a2927	397	else {
fda1f52f AM	398	print "<tr>";
	399	$col="bgcolor='$color{'color22'}'"; }
	400	print "<td $col>$time<td $col>$sec<td $col>" .&Header::cleanhtml ("$d", 'y') . "</td></tr>\n";
cd1a2927 MT	401	$lines++;
	402	}
	403	#print '</tt>';
	404	print "</table>";
	405
	406	&oldernewer();
	407
	408	&Header::closebox();
	409
	410	&Header::closebigbox();
	411
	412	&Header::closepage();
	413
	414	sub oldernewer
	415	{
	416	print <<END
	417	<table width='100%'>
	418	<tr>
	419	END
	420	;
	421
	422	print "<td align='center' width='50%'>";
	423	if ($prev != -1) {
	424	print "<a href='/cgi-bin/logs.cgi/log.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'older'}</a>"; }
	425	else {
	426	print "$Lang::tr{'older'}"; }
	427	print "</td>\n";
	428
	429	print "<td align='center' width='50%'>";
	430	if ($next >= 0) {
	431	print "<a href='/cgi-bin/logs.cgi/log.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SECTION'}'>$Lang::tr{'newer'}</a>"; }
	432	else {
	433	print "$Lang::tr{'newer'}"; }
	434	print "</td>\n";
	435
	436	print <<END
	437	</tr>
	438	</table>
	439	END
	440	;
	441	}