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[people/pmueller/ipfire-2.x.git] / html / cgi-bin / logs.cgi / proxylog.dat
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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#
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9
10use strict;
11
12# enable only the following on debugging purpose
13#use warnings;
14#use CGI::Carp 'fatalsToBrowser';
15
986e08d9 16require '/var/ipfire/general-functions.pl';
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17require "${General::swroot}/lang.pl";
18require "${General::swroot}/header.pl";
19
20use POSIX();
21
22#workaround to suppress a warning when a variable is used only once
23my @dummy = ( ${Header::table2colour} );
24undef (@dummy);
25
26my %cgiparams=();
27my %logsettings=();
28my %ips=();
363fb6af 29my %users=();
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30my %selected=();
31my %checked=();
32my @log=();
33my $errormessage = '';
34
35my @shortmonths = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
36 'Sep', 'Oct', 'Nov', 'Dec' );
37my @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
42my @now = localtime();
43my $dow = $now[6]; # day of week
44my $doy = $now[7]; # day of year (0..364)
45my $tdoy = $now[7];
46my $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'}) ? $logsettings{'LOGVIEW_VIEWSIZE'} : 150;
59
60if ($cgiparams{'ACTION'} eq '')
61{
62 $cgiparams{'ENABLE_FILTER'} = 'on';
63}
64
65if ($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
79my $start = ($logsettings{'LOGVIEW_REVERSE'} eq 'on') ? 0x7FFFF000 : 0; #index of first line number to display
80
81if ($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'} = $temp[4];
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89}
90
91if (!($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'} = $now[4];
96}
97elsif($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'} = $temp_then[3];
117}
118elsif($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
141my $gzindex;
142my $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
168my $filter = $cgiparams{'ENABLE_FILTER'} eq 'on' ? $cgiparams{'FILTER'} : '';
169my $sourceip = $cgiparams{'SOURCE_IP'};
170my $sourceall = $cgiparams{'SOURCE_IP'} eq 'ALL' ? 1 : 0;
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171my $username = $cgiparams{'USERNAME'};
172my $usersall = $cgiparams{'USERNAME'} eq 'ALL' ? 1 : 0;
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173
174my $lines = 0;
175my $temp = ();
176my $thiscode = '$temp =~ /$filter/;';
177eval($thiscode);
178if ($@ 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}++;
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223 # for debug
224 #$lastdatetime = $datetime;
225
226 # collect lines between date && filter
227 if (( ($datetime>$mintime)&&($datetime<$maxtime)) && !($url =~ /$filter/) &&
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228 ((($ip eq $sourceip) || $sourceall)) &&
229 ((($so eq $username) || $usersall)))
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230 {
231 # when standart viewing, just keep in memory the correct slices
232 # it starts a '$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 $url";
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236 } else {
237 if ($lines++ < ($start + $Header::viewsize)) {
363fb6af 238 push(@log,"$datetime $ip $so $url");
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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 $gzindex--; # will try next gz file eg 40,39,38,.... because it may have holes when ipfire stopped
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255 # for a long time
256
257 }
258
259 #$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/$YEARdt--");
269 }
270}
271
272if ($cgiparams{'ACTION'} eq $Lang::tr{'export'})
273{
274 print "Content-type: text/plain\n\n";
78331e30 275 print "IPFire proxy log\r\n";
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276 print "$Lang::tr{'date'}: $daystr\r\n";
277 print "Source IP: $cgiparams{'SOURCE_IP'}\r\n";
363fb6af 278 print "Username: $cgiparams{'USERNAME'}\r\n";
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279 if ($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,$url) = split;
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287 my ($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 $url\n";
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296 }
297 }
298 exit;
299}
300
301$selected{'SOURCE_IP'}{$cgiparams{'SOURCE_IP'}} = "selected='selected'";
363fb6af 302$selected{'USERNAME'}{$cgiparams{'USERNAME'}} = "selected='selected'";
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303
304$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', '', $errormessage);
313
314if ($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', "$Lang::tr{'settings'}:");
321
322print <<END
323<form method='post' action='$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'>
329END
330;
331
332for (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}
339print <<END
340 </select>
341 </td>
342 <td width='10%' class='base' align='right'>$Lang::tr{'day'}:&nbsp;</td>
343 <td width='10%'>
344 <select name='DAY'>
345END
346;
347print "<option value='0'>$Lang::tr{'all'}</option>";
348for (my $day = 1; $day <= 31; $day++)
349{
350 print "\t<option ";
351 if ($day == $cgiparams{'DAY'}) {
352 print "selected='selected' "; }
353 print "value='$day'>$day</option>\n";
354}
355print <<END
356 </select>
357 </td>
358 <td width='5%' align='center'><input type='submit' name='ACTION' title='$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>
364END
365;
363fb6af 366foreach my $ip (sort keys %ips) {
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367 print "<option value='$ip' $selected{'SOURCE_IP'}{$ip}>$ip</option>\n"; }
368print <<END
369 </select>
370 </td>
371</tr>
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372<tr>
373 <td width='60%' colspan='6'>&nbsp;</td>
374 <td width='25%' class='base'>$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>
378END
379;
380foreach my $so (sort keys %users) {
381 print "<option value='$so' $selected{'USERNAME'}{$so}>$so</option>\n"; }
382print <<END
383 </select>
384 </td>
385</tr>
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386<tr>
387 <td class='base'>$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>
403END
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
413my $prev;
414 if ($start == 0) {
415 $prev = -1;
416 } else {
417 $prev = $start - ${Header::viewsize};
418 $prev = 0 if ( $prev < 0);
419 }
420
421my $next;
422 if ($start == $lines - ${Header::viewsize}) {
423 $next = -1;
424 } else {
425 $next = $start + ${Header::viewsize};
426 $next = $lines - ${Header::viewsize} if ($next >= $lines - ${Header::viewsize});
427 }
428
429if ($logsettings{'LOGVIEW_REVERSE'} eq 'on') { @log = reverse @log; }
430
431print "<p><b>$Lang::tr{'web hits'} $daystr: $lines</b></p>";
432if ($lines != 0) { &oldernewer(); }
433print <<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>
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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>
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440</tr>
441END
442;
443my $ll = 0;
444foreach $_ (@log)
445{
446 if ($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;
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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'>$so</td>
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470 <td align='left'><a href='$url' title='$url' target='_new'>$part</a></td>
471</tr>
472END
473 ;
474 $ll++;
475}
476
477print "</table>";
478
479&oldernewer();
480
481&Header::closebox();
482
483&Header::closebigbox();
484
485&Header::closepage();
486
487
488sub oldernewer
489{
490print <<END
491<table width='100%'>
492<tr>
493END
494;
495
496print "<td align='center' width='50%'>";
497if ($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>"; }
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499else {
500 print "$Lang::tr{'older'}"; }
501print "</td>\n";
502
503print "<td align='center' width='50%'>";
504if ($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>"; }
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506else {
507 print "$Lang::tr{'newer'}"; }
508print "</td>\n";
509
510print <<END
511</tr>
512</table>
513END
514;
515}
516