#!/usr/bin/perl
#
# SmoothWall CGIs
#
# This code is distributed under the terms of the GPL
#
# (c) The SmoothWall Team
#
# $Id: summary.dat,v 1.3.2.4 2004/09/15 13:27:09 alanh Exp $
#

require '/var/efw/header.pl';
use POSIX();

my %cgiparams;

my @longmonths = ( $tr{'january'}, $tr{'february'}, $tr{'march'},
	$tr{'april'}, $tr{'may'}, $tr{'june'}, $tr{'july'}, $tr{'august'},
	$tr{'september'}, $tr{'october'}, $tr{'november'},
	$tr{'december'} );

my @now = localtime();
my $year = $now[5]+1900;

$cgiparams{'MONTH'} = '';
$cgiparams{'DAY'} = '';
$cgiparams{'ACTION'} = '';

&getcgihash(\%cgiparams);

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

if (!($cgiparams{'MONTH'} =~ /^(0|1|2|3|4|5|6|7|8|9|10|11)$/) ||
	!($cgiparams{'DAY'} =~ /^(1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)$/))
{
	# Reports are generated at the end of the day, so if nothing is selected
	# we need to display yesterdays (todays won't have been generated yet)
	my @temp_then;
	my @temp_now = localtime(time);
	$temp_now[4] = $now[4];
	$temp_now[3] = $now[3];
	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	   ## Retrieve the same time on the previous day -
	   ## 86400 seconds in a day
	$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'};
	@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'} = $temp_then[3];
}
elsif($cgiparams{'ACTION'} eq '<<')
{
	my @temp_then;
	my @temp_now = localtime(time);
	$temp_now[4] = $cgiparams{'MONTH'};
	$temp_now[3] = $cgiparams{'DAY'};
	@temp_then = localtime(POSIX::mktime(@temp_now) - 86400);
	   ## Retrieve the same time on the previous day -
	   ## 86400 seconds in a day
	$cgiparams{'MONTH'} = $temp_then[4];
	$cgiparams{'DAY'} = $temp_then[3];
}

if (($cgiparams{'DAY'} ne $now[3]) || ($cgiparams{'MONTH'} ne $now[4]))
{
	if ( ($cgiparams{'MONTH'} eq $now[4]) && ($cgiparams{'DAY'} > $now[3]) ||
	     ($cgiparams{'MONTH'} > $now[4]) ) {
		$year = $year - 1;
	}
}

my $monthnum = $cgiparams{'MONTH'} + 1;
my $monthstr;
if ($monthnum <= 9) {
	$monthstr = "0$monthnum"; }
else {
	$monthstr = $monthnum;
}
my $longmonthstr = $longmonths[$cgiparams{'MONTH'}];
my $day = $cgiparams{'DAY'};
my $daystr;
if ($day <= 9) {
	$daystr = "0$day"; }
else {
	$daystr = $day;
}

my $skip=0;
my $filestr="/var/log/logwatch/$year-$monthstr-$daystr";

if (!(open (FILE,$filestr))) {
	$errormessage = "$tr{'date not in logs'}: $filestr $tr{'could not be opened'}";
	$skip=1;
	# Note: This is in case the log does not exist for that date
}
my $lines = 0;
my @log;


if (!$skip)
{
	while (<FILE>)
	{
		$log[$lines++] = $_;
	}
	close (FILE);
	if (!$lines)
	{
		$errormessage = "$tr{'date not in logs'}: $filestr";
		$skip=1;
	}
}

if ($cgiparams{'ACTION'} eq $tr{'export'})
{
	print "Content-type: text/plain\n\n";

	foreach $_ (@log)
	{
		print "$_\r\n";
	}
	exit 0;
}

&showhttpheaders();

&openpage($tr{'log summary'}, 1, '');

&openbigbox('100%', 'left');

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

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

print <<END
<form method='post' action='$ENV{'SCRIPT_NAME'}'>
<table width='100%'>
<tr>
	<td width='10%' class='base'>$tr{'month'}</td>
	<td width='25%'>
	<select name='MONTH'>
END
;
my $month;
for ($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'>$tr{'day'}:</td>
	<td width='25%'>
	<select name='DAY'>
END
;
for ($day = 1; $day <= 31; $day++) 
{
	print "\t<option ";
	if ($day == $cgiparams{'DAY'}) {
		print "selected='selected' "; }
	print "value='$day'>$day</option>\n";
}
print <<END
</select>
</td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$tr{'day before'}' value='&lt;&lt;' /></td>
<td width='5%'  align='center'><input type='submit' name='ACTION' title='$tr{'day after'}' value='&gt;&gt;' /></td>
<td width='10%' align='center'><input type='submit' name='ACTION' value='$tr{'update'}' /></td>
<td width='10%' align='center'><input type='submit' name='ACTION' value='$tr{'export'}' /></td>
</tr>
</table>
</form>
END
;

&closebox();

my $header = 0;
my @content;
my $html_on = 0;

if(!$skip)
{
  if ($log[0] =~ m/\<style/i) { $html_on = 1; };
  foreach $_ (@log)
  {

  if ($html_on) { 
	print $_; 
	next;
	}

 if (/^\s*--+ ([^-]+) Begin --+\s*$/) {
      # New Section. open box
      @content = ();
      &openbox('100%', 'left', $tr{"ls_\L$1"} ? $tr{"ls_\L$1"} : $1);
      print "<pre>";
    } elsif (/^\s*--+ ([^-]+) End --+\s*$/) {
      # End of Section, kill leading and trailing blanks, print info, close
      # box
      while ( $content[0] =~ /^\s*$/ ) { shift @content; }
      while ( $content[$#content] =~ /^\s*$/ ) { pop @content; }
      foreach $_ (@content) { $_ =~ s/\s*$//; print &cleanhtml($_,"y")."\n"; }
      print "\n</pre>";
      &closebox();
    } elsif (/^\s*#+ LogWatch [^#]+[)] #+\s*$/) {
      # Start of logwatch header, skip it
      $header = 1;
    } elsif (/^\s*#+\s*$/) {
      # End of logwatch header
      $header = 0;
    } elsif (/^\s*#+ LogWatch End #+\s*$/) {
      # End of report
    } elsif ($header eq 0) {
      push(@content,$_);
    }
  }
}

&closebigbox();

&closepage();