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