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

#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
#

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";

use POSIX();

#workaround to suppress a warning when a variable is used only once
my @dummy = ( ${Header::table2colour} );
undef (@dummy);

my %cgiparams=();
my %logsettings=();
my %ips=();
my %users=();
my %selected=();
my %checked=();
my @log=();
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];	# day of week
my $doy = $now[7];	# day of year (0..364)
my $tdoy = $now[7];
my $year = $now[5]+1900;

$cgiparams{'DAY'} = $now[3]; 
$cgiparams{'MONTH'} = $now[4];
$cgiparams{'SOURCE_IP'} = 'ALL';
$cgiparams{'FILTER'} = "[.](gif|jpeg|jpg|png|css|js)\$";
$cgiparams{'ENABLE_FILTER'} = 'off';
$cgiparams{'ACTION'} = '';

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

if ($cgiparams{'ACTION'} eq '')
{
	$cgiparams{'ENABLE_FILTER'} = 'on';
}

if ($cgiparams{'ACTION'} eq $Lang::tr{'restore defaults'})
{
	$cgiparams{'FILTER'} = "[.](gif|jpeg|jpg|png|css|js)\$";
	$cgiparams{'ENABLE_FILTER'} = 'off'; 
}

{
    my %save=();
    $save{'FILTER'} = $cgiparams{'FILTER'};
    $save{'ENABLE_FILTER'} = $cgiparams{'ENABLE_FILTER'};
    &General::writehash("${General::swroot}/proxy/viewersettings", \%save);
    &General::readhash("${General::swroot}/proxy/viewersettings", \%save);
}

my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0;	#index of first 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{'SOURCE_IP'} = $temp[3];
	$cgiparams{'USERNAME'} = $temp[4];
}

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
    	    $cgiparams{'MONTH'} = $temp_then[4];
    	    $cgiparams{'DAY'} = $temp_then[3];
	} 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
    	    $cgiparams{'MONTH'} = $temp_then[4];
    	    $cgiparams{'DAY'} = $temp_then[3];
	} 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 *.log
my $gzindex;
my $daystr = $cgiparams{'DAY'} == 0 ? '' :$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 );
	$daystr = "$longmonths[$cgiparams{'MONTH'}] $daystr, ". int($year-1);
    } else {
	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 );
	$daystr = "$longmonths[$cgiparams{'MONTH'}] $daystr, $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 $filter = $cgiparams{'ENABLE_FILTER'} eq 'on' ? $cgiparams{'FILTER'} : '';
my $sourceip = $cgiparams{'SOURCE_IP'};
my $sourceall =  $cgiparams{'SOURCE_IP'} eq 'ALL' ? 1 : 0;
my $username = $cgiparams{'USERNAME'};
my $usersall =  $cgiparams{'USERNAME'} eq 'ALL' ? 1 : 0;

my $lines = 0;
my $temp = ();
my $thiscode = '$temp =~ /$filter/;';
eval($thiscode);
if ($@ ne '')
{
    $errormessage = "$Lang::tr{'bad ignore filter'}.$@<P>";
    $filter = '';
} else {
    my $loop = 1;
    my $filestr = 0;
    my $lastdatetime;		# for debug

    while ($gzindex >=0 && $loop) {
	# calculate file name
	if ($gzindex == 0) {
	    $filestr = "/var/log/squid/access.log";
	} else {
	    $filestr = "/var/log/squid/access.log.$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");
    	    my @temp_now = localtime(time);
    	    $temp_now[4] = $cgiparams{'MONTH'};
    	    $temp_now[3] = $cgiparams{'DAY'};
	    if ( (  $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
	          ( $cgiparams{'MONTH'} > $now[4] ) ) {
		$temp_now[5]--;  	# past year
	    }

    	    $temp_now[2] = $temp_now[1] = $temp_now[0] = 0; # start at 00:00:00
	    $temp_now[3] = 1 if ($cgiparams{'DAY'}==0); # All days selected, start at '1'
            my $mintime = POSIX::mktime(@temp_now); 
	    my $maxtime;
	    if ($cgiparams{'DAY'}==0) {			# full month
	        if ($temp_now[4]++ == 12){
		    $temp_now[4] = 0;
		    $temp_now[5]++;
		};
        	$maxtime = POSIX::mktime(@temp_now); 
	    } else {
		$maxtime = $mintime + 86400;		# full day
	    }
	    READ:while (<FILE>) {
		my ($datetime,$do,$ip,$ray,$me,$far,$url,$so) = split;
		$ips{$ip}++;
		$users{$so}++;
		# for debug
		#$lastdatetime = $datetime;

		# collect lines between date && filter
		if (( ($datetime>$mintime)&&($datetime<$maxtime)) && !($url =~ /$filter/) &&
		   ((($ip eq $sourceip) || $sourceall)) &&
		   ((($so eq $username) || $usersall)))
		{
		    # when standart viewing, just keep in memory the correct slices
		    # it starts a '$start' and size is $viewport
		    # If export, then keep all lines...
		    if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
		        $log[$lines++] = "$datetime $ip $so $url";
		    } else {
			if ($lines++ < ($start + $Header::viewsize)) {
			    push(@log,"$datetime $ip $so $url");
			    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
			}
		    }	
		}

		# finish loop when date of lines are past maxtime
		$loop = ($datetime < $maxtime);
	    }
	    close (FILE);
	}
	$gzindex--;	# will try next gz file eg 40,39,38,.... because it may have holes when ipfire stopped
			# for a long time

    }

    #$errormessage="$errormessage$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
    if (0) { # print last date record read
	my ($SECdt, $MINdt, $HOURdt, $DAYdt, $MONTHdt, $YEARdt) = localtime($lastdatetime);
	$SECdt = sprintf ("%.02d",$SECdt);
	$MINdt = sprintf ("%.02d",$MINdt);
	$HOURdt = sprintf ("%.02d",$HOURdt);
	$DAYdt = sprintf ("%.02d",$DAYdt);
	$MONTHdt = sprintf ("%.02d",$MONTHdt+1);
	$YEARdt = sprintf ("%.04d",$YEARdt+1900);
	&General::log ("$HOURdt:$MINdt:$SECdt, $DAYdt/$MONTHdt/$YEARdt--");
    }
}

if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
{
	print "Content-type: text/plain\n\n";
	print "IPFire proxy log\r\n";
	print "$Lang::tr{'date'}: $daystr\r\n"; 
	print "Source IP: $cgiparams{'SOURCE_IP'}\r\n";
	print "Username: $cgiparams{'USERNAME'}\r\n";
	if ($cgiparams{'ENABLE_FILTER'} eq 'on') {
		print "Ignore filter: $cgiparams{'FILTER'}\r\n"; }
	print "\r\n";

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

	foreach $_ (@log) {
	    my ($datetime,$ip,$so,$url) = split;
	    my ($SECdt, $MINdt, $HOURdt, $DAYdt, $MONTHdt, $YEARdt) = localtime($datetime);
	    $SECdt = sprintf ("%.02d",$SECdt);
	    $MINdt = sprintf ("%.02d",$MINdt);
	    $HOURdt = sprintf ("%.02d",$HOURdt);
	    if ($cgiparams{'DAY'}==0) {			# full month
		$DAYdt = sprintf ("%.02d",$DAYdt);
		print "$DAYdt/$HOURdt:$MINdt:$SECdt $ip $so $url\n";
	    } else {
		print "$HOURdt:$MINdt:$SECdt $ip $so $url\n";
	    }
	}
	exit;
}

$selected{'SOURCE_IP'}{$cgiparams{'SOURCE_IP'}} = "selected='selected'";
$selected{'USERNAME'}{$cgiparams{'USERNAME'}} = "selected='selected'";

$checked{'ENABLE_FILTER'}{'off'} = '';
$checked{'ENABLE_FILTER'}{'on'} = '';
$checked{'ENABLE_FILTER'}{$cgiparams{'ENABLE_FILTER'}} = "checked='checked'";

&Header::showhttpheaders();

&Header::openpage($Lang::tr{'proxy log viewer'}, 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{'month'}:</td>
	<td width='20%'>
	<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'>$Lang::tr{'day'}:&nbsp;</td>
	<td width='10%'>
	<select name='DAY'>
END
;
print "<option value='0'>$Lang::tr{'all'}</option>";
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='$Lang::tr{'day after'}' value='&gt;&gt;' /></td>
	<td width='25%' class='base'>$Lang::tr{'source ip'}:</td>
	<td width='15%'>
	<select name='SOURCE_IP'>
	<option value='ALL' $selected{'SOURCE_IP'}{'ALL'}>$Lang::tr{'caps all'}</option>
END
;
foreach my $ip (sort keys %ips) {
	print "<option value='$ip' $selected{'SOURCE_IP'}{$ip}>$ip</option>\n"; }
print <<END
	</select>
	</td>
</tr>
<tr>
	<td width='60%' colspan='6'>&nbsp;</td>
	<td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
	<td width='15%'>
	<select name='USERNAME'>
	<option value='ALL' $selected{'USERNAME'}{'ALL'}>$Lang::tr{'caps all'}</option>
END
;
foreach my $so (sort keys %users) {
	print "<option value='$so' $selected{'USERNAME'}{$so}>$so</option>\n"; }
print <<END
	</select>
	</td>
</tr>
<tr>
	<td class='base'>$Lang::tr{'ignore filter'}:</td>
	<td colspan='5'><input type='text' name='FILTER' value='$cgiparams{'FILTER'}' size='40' /></td>
	<td class='base'>$Lang::tr{'enable ignore filter'}:</td>
	<td><input type='checkbox' name='ENABLE_FILTER' value='on' $checked{'ENABLE_FILTER'}{'on'} /></td>
</tr>
</table>
<div align='center'>
<table width='50%'>
<tr>
	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'restore defaults'}' /></td>
	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td>
</tr>
</table>
</div>
</form>
END
;

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


$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; }

print "<p><b>$Lang::tr{'web hits'} $daystr: $lines</b></p>";
if ($lines != 0) { &oldernewer(); }
print <<END
<table width='100%'>
<tr>
<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
<td width='15%' align='center' class='boldbase'><b>$Lang::tr{'source ip'}</b></td>
<td width='12%' align='center' class='boldbase'><b>$Lang::tr{'advproxy NCSA username'}</b></td>
<td width='63%' align='center' class='boldbase'><b>$Lang::tr{'website'}</b></td>
</tr>
END
;
my $ll = 0;
foreach $_ (@log)
{
	if ($ll % 2) {
		print "<tr bgcolor='${Header::table1colour}'>\n"; }
	else {
		print "<tr bgcolor='${Header::table2colour}'>\n"; }
	my ($datetime,$ip,$so,$url) = split;
        my ($SECdt, $MINdt, $HOURdt, $DAYdt, $MONTHdt, $YEARdt) = localtime($datetime);
	$SECdt = sprintf ("%.02d",$SECdt);
	$MINdt = sprintf ("%.02d",$MINdt);
	$HOURdt = sprintf ("%.02d",$HOURdt);

	$url =~ /(^.{0,60})/;
	my $part = $1;
	unless (length($part) < 60) { $part = "${part}..."; }  
	$url = &Header::cleanhtml($url,"y");
	$part = &Header::cleanhtml($part,"y");
	if ($cgiparams{'DAY'}==0) {			# full month
	    $DAYdt = sprintf ("%.02d/",$DAYdt);
	} else {
	    $DAYdt='';
	}
	print <<END
	<td align='center'>$DAYdt$HOURdt:$MINdt:$SECdt</td>
	<td align='center'>$ip</td>
	<td align='center'>$so</td>
	<td align='left'><a href='$url' title='$url' target='_new'>$part</a></td>
</tr>
END
	;
	$ll++;
}

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 ($prev != -1) {
        print "<a href='/cgi-bin/logs.cgi/proxylog.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SOURCE_IP'},$cgiparams{'USERNAME'}'>$Lang::tr{'older'}</a>"; }
else {
        print "$Lang::tr{'older'}"; }
print "</td>\n";

print "<td align='center' width='50%'>";
if ($next >= 0 ) {
        print "<a href='/cgi-bin/logs.cgi/proxylog.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SOURCE_IP'},$cgiparams{'USERNAME'}'>$Lang::tr{'newer'}</a>"; }
else {
        print "$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	#
cd1a2927 MT	9
	10	use strict;
	11
	12	# enable only the following on debugging purpose
	13	#use warnings;
	14	#use CGI::Carp 'fatalsToBrowser';
	15
986e08d9	16	require '/var/ipfire/general-functions.pl';
cd1a2927 MT	17	require "${General::swroot}/lang.pl";
	18	require "${General::swroot}/header.pl";
	19
	20	use POSIX();
	21
	22	#workaround to suppress a warning when a variable is used only once
	23	my @dummy = ( ${Header::table2colour} );
	24	undef (@dummy);
	25
	26	my %cgiparams=();
	27	my %logsettings=();
	28	my %ips=();
363fb6af	29	my %users=();
cd1a2927 MT	30	my %selected=();
	31	my %checked=();
	32	my @log=();
	33	my $errormessage = '';
	34
	35	my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
	36	'Sep', 'Oct', 'Nov', 'Dec' );
	37	my @longmonths = ( $Lang::tr{'january'}, $Lang::tr{'february'}, $Lang::tr{'march'},
	38	$Lang::tr{'april'}, $Lang::tr{'may'}, $Lang::tr{'june'}, $Lang::tr{'july'}, $Lang::tr{'august'},
	39	$Lang::tr{'september'}, $Lang::tr{'october'}, $Lang::tr{'november'},
	40	$Lang::tr{'december'} );
	41
	42	my @now = localtime();
	43	my $dow = $now[6]; # day of week
	44	my $doy = $now[7]; # day of year (0..364)
	45	my $tdoy = $now[7];
	46	my $year = $now[5]+1900;
	47
	48	$cgiparams{'DAY'} = $now[3];
	49	$cgiparams{'MONTH'} = $now[4];
	50	$cgiparams{'SOURCE_IP'} = 'ALL';
	51	$cgiparams{'FILTER'} = "[.](gif\|jpeg\|jpg\|png\|css\|js)\$";
	52	$cgiparams{'ENABLE_FILTER'} = 'off';
	53	$cgiparams{'ACTION'} = '';
	54
	55	&Header::getcgihash(\%cgiparams);
	56	$logsettings{'LOGVIEW_REVERSE'} = 'off';
	57	&General::readhash("${General::swroot}/logging/settings", \%logsettings);
	58	${Header::viewsize} = defined ($logsettings{'LOGVIEW_VIEWSIZE'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150;
	59
	60	if ($cgiparams{'ACTION'} eq '')
	61	{
	62	$cgiparams{'ENABLE_FILTER'} = 'on';
	63	}
	64
	65	if ($cgiparams{'ACTION'} eq $Lang::tr{'restore defaults'})
	66	{
	67	$cgiparams{'FILTER'} = "[.](gif\|jpeg\|jpg\|png\|css\|js)\$";
	68	$cgiparams{'ENABLE_FILTER'} = 'off';
	69	}
	70
	71	{
	72	my %save=();
	73	$save{'FILTER'} = $cgiparams{'FILTER'};
	74	$save{'ENABLE_FILTER'} = $cgiparams{'ENABLE_FILTER'};
	75	&General::writehash("${General::swroot}/proxy/viewersettings", \%save);
	76	&General::readhash("${General::swroot}/proxy/viewersettings", \%save);
	77	}
	78
	79	my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of first line number to display
	80
	81	if ($ENV{'QUERY_STRING'} && $cgiparams{'ACTION'} ne $Lang::tr{'update'})
	82	{
	83	my @temp = split(',',$ENV{'QUERY_STRING'});
	84	$start = $temp[0];
	85	$cgiparams{'MONTH'} = $temp[1];
	86	$cgiparams{'DAY'} = $temp[2];
	87	$cgiparams{'SOURCE_IP'} = $temp[3];
363fb6af	88	$cgiparams{'USERNAME'} = $temp[4];
cd1a2927 MT	89	}
	90
	91	if (!($cgiparams{'MONTH'} =~ /^(0\|1\|2\|3\|4\|5\|6\|7\|8\|9\|10\|11)$/) \|\|
	92	!($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)$/))
	93	{
	94	$cgiparams{'DAY'} = $now[3];
	95	$cgiparams{'MONTH'} = $now[4];
	96	}
	97	elsif($cgiparams{'ACTION'} eq '>>')
	98	{
	99	my @temp_then=();
	100	my @temp_now = localtime(time);
	101	$temp_now[4] = $cgiparams{'MONTH'};
	102	$temp_now[3] = $cgiparams{'DAY'};
	103	if ($cgiparams{'DAY'}) {
	104	@temp_then = localtime(POSIX::mktime(@temp_now) + 86400);
	105	## Retrieve the same time on the next day +
	106	## 86400 seconds in a day
	107	$cgiparams{'MONTH'} = $temp_then[4];
	108	$cgiparams{'DAY'} = $temp_then[3];
	109	} else {
	110	$temp_now[3] = 1;
	111	$temp_now[4] = ($temp_now[4]+1) %12;
	112	@temp_then = localtime(POSIX::mktime(@temp_now) );
	113	@temp_then[3] = 0;
	114	}
	115	$cgiparams{'MONTH'} = $temp_then[4];
	116	$cgiparams{'DAY'} = $temp_then[3];
	117	}
	118	elsif($cgiparams{'ACTION'} eq '<<')
	119	{
	120	my @temp_then=();
	121	my @temp_now = localtime(time);
	122	$temp_now[4] = $cgiparams{'MONTH'};
	123	$temp_now[3] = $cgiparams{'DAY'};
	124	if ($cgiparams{'DAY'}) {
	125	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	126	## Retrieve the same time on the next day -
	127	## 86400 seconds in a day
	128	$cgiparams{'MONTH'} = $temp_then[4];
	129	$cgiparams{'DAY'} = $temp_then[3];
	130	} else {
	131	$temp_now[3] = 1;
	132	$temp_now[4] = ($temp_now[4]-1) %12;
	133	@temp_then = localtime(POSIX::mktime(@temp_now) );
	134	@temp_then[3] = 0;
	135	}
	136	$cgiparams{'MONTH'} = $temp_then[4];
	137	$cgiparams{'DAY'} = $temp_then[3];
	138	}
	139
	140	# Find in which file.gz is the log. Can be calculated because WEEKLY ROTATING of *.log
	141	my $gzindex;
	142	my $daystr = $cgiparams{'DAY'} == 0 ? '' :$cgiparams{'DAY'} <= 9 ? "0$cgiparams{'DAY'}" : "$cgiparams{'DAY'}";
	143
	144	{
	145	my $xday;
	146
	147	# Calculate time. If future date, calculate for past year !!!
	148	if (( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	149	( $cgiparams{'MONTH'} > $now[4] ) ) {
	150	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1901 );
	151	$daystr = "$longmonths[$cgiparams{'MONTH'}] $daystr, ". int($year-1);
	152	} else {
153	$xday = POSIX::mktime( 0, 0, 0, $cgiparams{'DAY'}, $cgiparams{'MONTH'}, $year - 1900 );
154	$daystr = "$longmonths[$cgiparams{'MONTH'}] $daystr, $year";
155	}
156
157	# calculate end of active week (saturday 23H59)
158	my @then = ();
159	@then = localtime(time());
160	my $sunday = POSIX::mktime( 0, 0, 0, @then[3], @then[4], @then[5]);
161	$sunday += (6-$then[6]) * 86400;
162
163	# Convert delta in second to full weeks
164	$gzindex = int (($sunday-$xday)/604800 );
165	}
166
167
168	my $filter = $cgiparams{'ENABLE_FILTER'} eq 'on' ? $cgiparams{'FILTER'} : '';
169	my $sourceip = $cgiparams{'SOURCE_IP'};
170	my $sourceall = $cgiparams{'SOURCE_IP'} eq 'ALL' ? 1 : 0;
363fb6af MT	171	my $username = $cgiparams{'USERNAME'};
363fb6af MT	172	my $usersall = $cgiparams{'USERNAME'} eq 'ALL' ? 1 : 0;
cd1a2927 MT	173
	174	my $lines = 0;
	175	my $temp = ();
	176	my $thiscode = '$temp =~ /$filter/;';
	177	eval($thiscode);
	178	if ($@ ne '')
	179	{
	180	$errormessage = "$Lang::tr{'bad ignore filter'}.$@<P>";
	181	$filter = '';
	182	} else {
	183	my $loop = 1;
	184	my $filestr = 0;
	185	my $lastdatetime; # for debug
	186
	187	while ($gzindex >=0 && $loop) {
	188	# calculate file name
	189	if ($gzindex == 0) {
	190	$filestr = "/var/log/squid/access.log";
	191	} else {
	192	$filestr = "/var/log/squid/access.log.$gzindex";
	193	$filestr = "$filestr.gz" if -f "$filestr.gz";
	194	}
	195	# now read file if existing
	196	if (open (FILE,($filestr =~ /.gz$/ ? "gzip -dc $filestr \|" : $filestr))) {
	197	#&General::log("reading $filestr");
	198	my @temp_now = localtime(time);
	199	$temp_now[4] = $cgiparams{'MONTH'};
	200	$temp_now[3] = $cgiparams{'DAY'};
	201	if ( ( $cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) \|\|
	202	( $cgiparams{'MONTH'} > $now[4] ) ) {
	203	$temp_now[5]--; # past year
	204	}
	205
	206	$temp_now[2] = $temp_now[1] = $temp_now[0] = 0; # start at 00:00:00
	207	$temp_now[3] = 1 if ($cgiparams{'DAY'}==0); # All days selected, start at '1'
	208	my $mintime = POSIX::mktime(@temp_now);
	209	my $maxtime;
	210	if ($cgiparams{'DAY'}==0) { # full month
	211	if ($temp_now[4]++ == 12){
	212	$temp_now[4] = 0;
	213	$temp_now[5]++;
	214	};
	215	$maxtime = POSIX::mktime(@temp_now);
	216	} else {
	217	$maxtime = $mintime + 86400; # full day
	218	}
	219	READ:while (<FILE>) {
	220	my ($datetime,$do,$ip,$ray,$me,$far,$url,$so) = split;
	221	$ips{$ip}++;
363fb6af	222	$users{$so}++;
cd1a2927 MT	223	# for debug
	224	#$lastdatetime = $datetime;
	225
	226	# collect lines between date && filter
	227	if (( ($datetime>$mintime)&&($datetime<$maxtime)) && !($url =~ /$filter/) &&
363fb6af MT	228	((($ip eq $sourceip) \|\| $sourceall)) &&
363fb6af MT	229	((($so eq $username) \|\| $usersall)))
cd1a2927 MT	230	{
	231	# when standart viewing, just keep in memory the correct slices
	232	# it starts a '$start' and size is $viewport
	233	# If export, then keep all lines...
	234	if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
363fb6af	235	$log[$lines++] = "$datetime $ip $so $url";
cd1a2927 MT	236	} else {
cd1a2927 MT	237	if ($lines++ < ($start + $Header::viewsize)) {
363fb6af	238	push(@log,"$datetime $ip $so $url");
cd1a2927 MT	239	if (@log > $Header::viewsize) {
	240	shift (@log);
	241	}
	242	#} else { dont do this optimisation, need to count lines !
	243	# $datetime = $maxtime; # we have read viewsize lines, stop main loop
	244	# last READ; # exit read file
	245	}
	246	}
	247	}
	248
	249	# finish loop when date of lines are past maxtime
	250	$loop = ($datetime < $maxtime);
	251	}
	252	close (FILE);
	253	}
363fb6af	254	$gzindex--; # will try next gz file eg 40,39,38,.... because it may have holes when ipfire stopped
cd1a2927 MT	255	# for a long time
	256
	257	}
	258
	259	#$errormessage="$errormessage$Lang::tr{'date not in logs'}: $filestr $Lang::tr{'could not be opened'}";
	260	if (0) { # print last date record read
	261	my ($SECdt, $MINdt, $HOURdt, $DAYdt, $MONTHdt, $YEARdt) = localtime($lastdatetime);
	262	$SECdt = sprintf ("%.02d",$SECdt);
	263	$MINdt = sprintf ("%.02d",$MINdt);
	264	$HOURdt = sprintf ("%.02d",$HOURdt);
	265	$DAYdt = sprintf ("%.02d",$DAYdt);
	266	$MONTHdt = sprintf ("%.02d",$MONTHdt+1);
	267	$YEARdt = sprintf ("%.04d",$YEARdt+1900);
	268	&General::log ("$HOURdt:$MINdt:$SECdt, $DAYdt/$MONTHdt/$YEARdt--");
	269	}
	270	}
	271
	272	if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
	273	{
	274	print "Content-type: text/plain\n\n";
78331e30	275	print "IPFire proxy log\r\n";
cd1a2927 MT	276	print "$Lang::tr{'date'}: $daystr\r\n";
cd1a2927 MT	277	print "Source IP: $cgiparams{'SOURCE_IP'}\r\n";
363fb6af	278	print "Username: $cgiparams{'USERNAME'}\r\n";
cd1a2927 MT	279	if ($cgiparams{'ENABLE_FILTER'} eq 'on') {
	280	print "Ignore filter: $cgiparams{'FILTER'}\r\n"; }
	281	print "\r\n";
	282
	283	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
	284
	285	foreach $_ (@log) {
363fb6af	286	my ($datetime,$ip,$so,$url) = split;
cd1a2927 MT	287	my ($SECdt, $MINdt, $HOURdt, $DAYdt, $MONTHdt, $YEARdt) = localtime($datetime);
	288	$SECdt = sprintf ("%.02d",$SECdt);
	289	$MINdt = sprintf ("%.02d",$MINdt);
	290	$HOURdt = sprintf ("%.02d",$HOURdt);
	291	if ($cgiparams{'DAY'}==0) { # full month
	292	$DAYdt = sprintf ("%.02d",$DAYdt);
363fb6af	293	print "$DAYdt/$HOURdt:$MINdt:$SECdt $ip $so $url\n";
cd1a2927	294	} else {
363fb6af	295	print "$HOURdt:$MINdt:$SECdt $ip $so $url\n";
cd1a2927 MT	296	}
	297	}
	298	exit;
	299	}
	300
	301	$selected{'SOURCE_IP'}{$cgiparams{'SOURCE_IP'}} = "selected='selected'";
363fb6af	302	$selected{'USERNAME'}{$cgiparams{'USERNAME'}} = "selected='selected'";
cd1a2927 MT	303
	304	$checked{'ENABLE_FILTER'}{'off'} = '';
	305	$checked{'ENABLE_FILTER'}{'on'} = '';
	306	$checked{'ENABLE_FILTER'}{$cgiparams{'ENABLE_FILTER'}} = "checked='checked'";
	307
	308	&Header::showhttpheaders();
	309
	310	&Header::openpage($Lang::tr{'proxy log viewer'}, 1, '');
	311
	312	&Header::openbigbox('100%', 'left', '', $errormessage);
	313
	314	if ($errormessage) {
	315	&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
	316	print "<font class='base'>$errormessage </font>\n";
	317	&Header::closebox();
	318	}
	319
	320	&Header::openbox('100%', 'left', "$Lang::tr{'settings'}:");
	321
	322	print <<END
	323	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	324	<table width='100%'>
	325	<tr>
	326	<td width='10%' class='base'>$Lang::tr{'month'}:</td>
	327	<td width='20%'>
	328	<select name='MONTH'>
	329	END
	330	;
	331
	332	for (my $month = 0; $month < 12; $month++)
	333	{
	334	print "\t<option ";
	335	if ($month == $cgiparams{'MONTH'}) {
	336	print "selected='selected' "; }
	337	print "value='$month'>$longmonths[$month]</option>\n";
	338	}
	339	print <<END
	340	</select>
	341	</td>
	342	<td width='10%' class='base' align='right'>$Lang::tr{'day'}: </td>
	343	<td width='10%'>
	344	<select name='DAY'>
	345	END
	346	;
	347	print "<option value='0'>$Lang::tr{'all'}</option>";
	348	for (my $day = 1; $day <= 31; $day++)
	349	{
	350	print "\t<option ";
	351	if ($day == $cgiparams{'DAY'}) {
	352	print "selected='selected' "; }
	353	print "value='$day'>$day</option>\n";
	354	}
	355	print <<END
	356	</select>
	357	</td>
	358	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day before'}' value='<<' /></td>
	359	<td width='5%' align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='>>' /></td>
	360	<td width='25%' class='base'>$Lang::tr{'source ip'}:</td>
	361	<td width='15%'>
	362	<select name='SOURCE_IP'>
	363	<option value='ALL' $selected{'SOURCE_IP'}{'ALL'}>$Lang::tr{'caps all'}</option>
	364	END
	365	;
363fb6af	366	foreach my $ip (sort keys %ips) {
cd1a2927 MT	367	print "<option value='$ip' $selected{'SOURCE_IP'}{$ip}>$ip</option>\n"; }
	368	print <<END
	369	</select>
	370	</td>
	371	</tr>
363fb6af MT	372	<tr>
	373	<td width='60%' colspan='6'> </td>
	374	<td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
	375	<td width='15%'>
	376	<select name='USERNAME'>
	377	<option value='ALL' $selected{'USERNAME'}{'ALL'}>$Lang::tr{'caps all'}</option>
	378	END
	379	;
	380	foreach my $so (sort keys %users) {
	381	print "<option value='$so' $selected{'USERNAME'}{$so}>$so</option>\n"; }
	382	print <<END
	383	</select>
	384	</td>
	385	</tr>
cd1a2927 MT	386	<tr>
	387	<td class='base'>$Lang::tr{'ignore filter'}:</td>
	388	<td colspan='5'><input type='text' name='FILTER' value='$cgiparams{'FILTER'}' size='40' /></td>
	389	<td class='base'>$Lang::tr{'enable ignore filter'}:</td>
	390	<td><input type='checkbox' name='ENABLE_FILTER' value='on' $checked{'ENABLE_FILTER'}{'on'} /></td>
	391	</tr>
	392	</table>
	393	<div align='center'>
	394	<table width='50%'>
	395	<tr>
	396	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'restore defaults'}' /></td>
	397	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'update'}' /></td>
	398	<td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'export'}' /></td>
	399	</tr>
	400	</table>
	401	</div>
	402	</form>
	403	END
	404	;
	405
	406	&Header::closebox();
	407	&Header::openbox('100%', 'left', $Lang::tr{'log'});
	408
	409
	410	$start = $lines - ${Header::viewsize} if ($start >= $lines - ${Header::viewsize});
	411	$start = 0 if ($start < 0);
	412
	413	my $prev;
	414	if ($start == 0) {
	415	$prev = -1;
	416	} else {
	417	$prev = $start - ${Header::viewsize};
	418	$prev = 0 if ( $prev < 0);
	419	}
	420
	421	my $next;
	422	if ($start == $lines - ${Header::viewsize}) {
	423	$next = -1;
	424	} else {
	425	$next = $start + ${Header::viewsize};
	426	$next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize});
	427	}
	428
	429	if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
	430
	431	print "<p><b>$Lang::tr{'web hits'} $daystr: $lines</b></p>";
	432	if ($lines != 0) { &oldernewer(); }
	433	print <<END
	434	<table width='100%'>
	435	<tr>
	436	<td width='10%' align='center' class='boldbase'><b>$Lang::tr{'time'}</b></td>
	437	<td width='15%' align='center' class='boldbase'><b>$Lang::tr{'source ip'}</b></td>
363fb6af MT	438	<td width='12%' align='center' class='boldbase'><b>$Lang::tr{'advproxy NCSA username'}</b></td>
363fb6af MT	439	<td width='63%' align='center' class='boldbase'><b>$Lang::tr{'website'}</b></td>
cd1a2927 MT	440	</tr>
	441	END
	442	;
	443	my $ll = 0;
	444	foreach $_ (@log)
	445	{
	446	if ($ll % 2) {
	447	print "<tr bgcolor='${Header::table1colour}'>\n"; }
	448	else {
	449	print "<tr bgcolor='${Header::table2colour}'>\n"; }
363fb6af	450	my ($datetime,$ip,$so,$url) = split;
cd1a2927 MT	451	my ($SECdt, $MINdt, $HOURdt, $DAYdt, $MONTHdt, $YEARdt) = localtime($datetime);
	452	$SECdt = sprintf ("%.02d",$SECdt);
	453	$MINdt = sprintf ("%.02d",$MINdt);
	454	$HOURdt = sprintf ("%.02d",$HOURdt);
	455
	456	$url =~ /(^.{0,60})/;
	457	my $part = $1;
	458	unless (length($part) < 60) { $part = "${part}..."; }
	459	$url = &Header::cleanhtml($url,"y");
	460	$part = &Header::cleanhtml($part,"y");
	461	if ($cgiparams{'DAY'}==0) { # full month
	462	$DAYdt = sprintf ("%.02d/",$DAYdt);
	463	} else {
	464	$DAYdt='';
	465	}
	466	print <<END
	467	<td align='center'>$DAYdt$HOURdt:$MINdt:$SECdt</td>
	468	<td align='center'>$ip</td>
363fb6af	469	<td align='center'>$so</td>
cd1a2927 MT	470	<td align='left'><a href='$url' title='$url' target='_new'>$part</a></td>
	471	</tr>
	472	END
	473	;
	474	$ll++;
	475	}
	476
	477	print "</table>";
	478
	479	&oldernewer();
	480
	481	&Header::closebox();
	482
	483	&Header::closebigbox();
	484
	485	&Header::closepage();
	486
	487
	488	sub oldernewer
	489	{
	490	print <<END
	491	<table width='100%'>
	492	<tr>
	493	END
	494	;
	495
	496	print "<td align='center' width='50%'>";
	497	if ($prev != -1) {
363fb6af	498	print "<a href='/cgi-bin/logs.cgi/proxylog.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SOURCE_IP'},$cgiparams{'USERNAME'}'>$Lang::tr{'older'}</a>"; }
cd1a2927 MT	499	else {
	500	print "$Lang::tr{'older'}"; }
	501	print "</td>\n";
	502
	503	print "<td align='center' width='50%'>";
	504	if ($next >= 0 ) {
363fb6af	505	print "<a href='/cgi-bin/logs.cgi/proxylog.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SOURCE_IP'},$cgiparams{'USERNAME'}'>$Lang::tr{'newer'}</a>"; }
cd1a2927 MT	506	else {
	507	print "$Lang::tr{'newer'}"; }
	508	print "</td>\n";
	509
	510	print <<END
	511	</tr>
	512	</table>
	513	END
	514	;
	515	}
	516