html/cgi-bin/logs.cgi/proxylog.dat

   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
  10 use strict;
  11
  12 # enable only the following on debugging purpose
  13 #use warnings;
  14 #use CGI::Carp 'fatalsToBrowser';
  15
  16 require '/var/ipfire/general-functions.pl';
  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=();
  29 my %users=();
  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];
  88         $cgiparams{'USERNAME'} = $temp[4];
  89 }
  90
  91 if (!($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;
 171 my $username = $cgiparams{'USERNAME'};
 172 my $usersall =  $cgiparams{'USERNAME'} eq 'ALL' ? 1 : 0;
 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}++;
 222                 $users{$so}++;
 223                 # for debug
 224                 #$lastdatetime = $datetime;
 225
 226                 # collect lines between date && filter
 227                 if (( ($datetime>$mintime)&&($datetime<$maxtime)) && !($url =~ /$filter/) &&
 228                    ((($ip eq $sourceip) || $sourceall)) &&
 229                    ((($so eq $username) || $usersall)))
 230                 {
 231                     # when standart viewing, just keep in memory the correct slices
 232                     # it starts a '$start' and size is $viewport
 233                     # If export, then keep all lines...
 234                     if ($cgiparams{'ACTION'} eq $Lang::tr{'export'}){
 235                         $log[$lines++] = "$datetime $ip $so $url";
 236                     } else {
 237                         if ($lines++ < ($start + $Header::viewsize)) {
 238                             push(@log,"$datetime $ip $so $url");
 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         }
 254         $gzindex--;     # will try next gz file eg 40,39,38,.... because it may have holes when ipfire stopped
 255                         # for a long time
 256
 257     }
 258
 259     #$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 $Lang::tr{'export'})
 273 {
 274         print "Content-type: text/plain\n\n";
 275         print "IPFire proxy log\r\n";
 276         print "$Lang::tr{'date'}: $daystr\r\n";
 277         print "Source IP: $cgiparams{'SOURCE_IP'}\r\n";
 278         print "Username: $cgiparams{'USERNAME'}\r\n";
 279         if ($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 $_ (@log) {
 286             my ($datetime,$ip,$so,$url) = split;
 287             my ($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);
 293                 print "$DAYdt/$HOURdt:$MINdt:$SECdt $ip $so $url\n";
 294             } else {
 295                 print "$HOURdt:$MINdt:$SECdt $ip $so $url\n";
 296             }
 297         }
 298         exit;
 299 }
 300
 301 $selected{'SOURCE_IP'}{$cgiparams{'SOURCE_IP'}} = "selected='selected'";
 302 $selected{'USERNAME'}{$cgiparams{'USERNAME'}} = "selected='selected'";
 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&nbsp;</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'>$Lang::tr{'day'}:&nbsp;</td>
 343         <td width='10%'>
 344         <select name='DAY'>
 345 END
 346 ;
 347 print "<option value='0'>$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='&lt;&lt;' /></td>
 359         <td width='5%'  align='center'><input type='submit' name='ACTION' title='$Lang::tr{'day after'}' value='&gt;&gt;' /></td>
 360         <td width='25%' class='base'>$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 ;
 366 foreach my $ip (sort keys %ips) {
 367         print "<option value='$ip' $selected{'SOURCE_IP'}{$ip}>$ip</option>\n"; }
 368 print <<END
 369         </select>
 370         </td>
 371 </tr>
 372 <tr>
 373         <td width='60%' colspan='6'>&nbsp;</td>
 374         <td width='25%' class='base'>$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}>$so</option>\n"; }
 382 print <<END
 383         </select>
 384         </td>
 385 </tr>
 386 <tr>
 387         <td class='base'>$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>
 438 <td width='12%' align='center' class='boldbase'><b>$Lang::tr{'advproxy NCSA username'}</b></td>
 439 <td width='63%' align='center' class='boldbase'><b>$Lang::tr{'website'}</b></td>
 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"; }
 450         my ($datetime,$ip,$so,$url) = split;
 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>
 469         <td align='center'>$so</td>
 470         <td align='left'><a href='$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) {
 498         print "<a href='/cgi-bin/logs.cgi/proxylog.dat?$prev,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SOURCE_IP'},$cgiparams{'USERNAME'}'>$Lang::tr{'older'}</a>"; }
 499 else {
 500         print "$Lang::tr{'older'}"; }
 501 print "</td>\n";
 502
 503 print "<td align='center' width='50%'>";
 504 if ($next >= 0 ) {
 505         print "<a href='/cgi-bin/logs.cgi/proxylog.dat?$next,$cgiparams{'MONTH'},$cgiparams{'DAY'},$cgiparams{'SOURCE_IP'},$cgiparams{'USERNAME'}'>$Lang::tr{'newer'}</a>"; }
 506 else {
 507         print "$Lang::tr{'newer'}"; }
 508 print "</td>\n";
 509
 510 print <<END
 511 </tr>
 512 </table>
 513 END
 514 ;
 515 }
 516