cron_daily.php 21.4 KB
Newer Older
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
<?php

/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.
    * Neither the name of ISPConfig nor the names of its contributors
      may be used to endorse or promote products derived from this software without
      specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

31
32
33
define('SCRIPT_PATH', dirname($_SERVER["SCRIPT_FILENAME"]));
require(SCRIPT_PATH."/lib/config.inc.php");
require(SCRIPT_PATH."/lib/app.inc.php");
34
35
36
37

set_time_limit(0);

// make sure server_id is always an int
38
$conf['server_id'] = intval($conf['server_id']);
39

40

41
// Load required base-classes
42
$app->uses('ini_parser,file,services,getconf');
43
44
45
46
47
48


#######################################################################################################
// store the mailbox statistics in the database
#######################################################################################################

49
$sql = "SELECT mailuser_id,maildir FROM mail_user WHERE server_id = ".$conf['server_id'];
50
51
$records = $app->db->queryAllRecords($sql);
foreach($records as $rec) {
52
	if(@is_file($rec['maildir'].'/ispconfig_mailsize')) {
53

54
		// rename file
55
		rename($rec['maildir'].'/ispconfig_mailsize',$rec['maildir'].'/ispconfig_mailsize_save');
56

57
		// Read the file
58
		$lines = file($rec['maildir'].'/ispconfig_mailsize_save');
59
60
61
62
63
		$mail_traffic = 0;
		foreach($lines as $line) {
			$mail_traffic += intval($line);
		}
		unset($lines);
64

65
		// Delete backup file
66
		if(@is_file($rec['maildir'].'/ispconfig_mailsize_save')) unlink($rec['maildir'].'/ispconfig_mailsize_save');
67

68
		// Save the traffic stats in the sql database
69
		$tstamp = date('Y-m');
70

71
		$sql = "SELECT * FROM mail_traffic WHERE month = '$tstamp' AND mailuser_id = ".$rec['mailuser_id'];
72
		$tr = $app->dbmaster->queryOneRecord($sql);
73

74
75
76
		$mail_traffic += $tr['traffic'];
		if($tr['traffic_id'] > 0) {
			$sql = "UPDATE mail_traffic SET traffic = $mail_traffic WHERE traffic_id = ".$tr['traffic_id'];
77
		} else {
78
			$sql = "INSERT INTO mail_traffic (month,mailuser_id,traffic) VALUES ('$tstamp',".$rec['mailuser_id'].",$mail_traffic)";
79
		}
80
		$app->dbmaster->query($sql);
81
		echo $sql;
82

83
	}
84

85
86
87
88
89
90
}

#######################################################################################################
// Create webalizer statistics
#######################################################################################################

91
92
93
94
95
function setConfigVar( $filename, $varName, $varValue ) {
	if($lines = @file($filename)) {
		$out = '';
		$found = 0;
		foreach($lines as $line) {
96
			@list($key, $value) = preg_split('/[\t= ]+/', $line, 2);
97
			if($key == $varName) {
98
				$out .= $varName.' '.$varValue."\n";
99
100
101
102
103
104
105
106
107
				$found = 1;
			} else {
				$out .= $line;
			}
		}
		if($found == 0) {
			//* add \n if the last line does not end with \n or \r
			if(substr($out,-1) != "\n" && substr($out,-1) != "\r") $out .= "\n";
			//* add the new line at the end of the file
108
			if($append == 1) $out .= $varName.' '.$varValue."\n";
109
110
111
112
113
114
		}

		file_put_contents($filename,$out);
	}
}

115

116
$sql = "SELECT domain_id, domain, document_root FROM web_domain WHERE stats_type = 'webalizer' AND server_id = ".$conf['server_id'];
117
$records = $app->db->queryAllRecords($sql);
118

119
foreach($records as $rec) {
120
121
	//$yesterday = date('Ymd',time() - 86400);
	$yesterday = date('Ymd',strtotime("-1 day", time()));
122
	$logfile = escapeshellcmd($rec['document_root'].'/log/'.$yesterday.'-access.log');
123
	if(!@is_file($logfile)) {
124
		$logfile = escapeshellcmd($rec['document_root'].'/log/'.$yesterday.'-access.log.gz');
125
126
127
		if(!@is_file($logfile)) {
			continue;
		}
128
	}
129

130
131
	$domain = escapeshellcmd($rec['domain']);
	$statsdir = escapeshellcmd($rec['document_root'].'/web/stats');
132
133
	$webalizer = '/usr/bin/webalizer';
	$webalizer_conf_main = '/etc/webalizer/webalizer.conf';
134
	$webalizer_conf = escapeshellcmd($rec['document_root'].'/log/webalizer.conf');
135

136
	if(!@is_file($webalizer_conf)) {
137
		copy($webalizer_conf_main,$webalizer_conf);
138
	}
139

140
141
142
143
144
	if(@is_file($webalizer_conf)) {
		setConfigVar($webalizer_conf, 'Incremental', 'yes');
		setConfigVar($webalizer_conf, 'IncrementalName', $statsdir.'/webalizer.current');
		setConfigVar($webalizer_conf, 'HistoryName', $statsdir.'/webalizer.hist');
	}
145

146

147
	if(!@is_dir($statsdir)) mkdir($statsdir);
148
	exec("$webalizer -c $webalizer_conf -n $domain -s $domain -r $domain -q -T -p -o $statsdir $logfile");
149
150
}

151
152
153
154
#######################################################################################################
// Create awstats statistics
#######################################################################################################

155
$sql = "SELECT domain_id, domain, document_root FROM web_domain WHERE stats_type = 'awstats' AND server_id = ".$conf['server_id'];
156
157
$records = $app->db->queryAllRecords($sql);

158
$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
159
160

foreach($records as $rec) {
161
162
	//$yesterday = date('Ymd',time() - 86400);
	$yesterday = date('Ymd',strtotime("-1 day", time()));
163
	$logfile = escapeshellcmd($rec['document_root'].'/log/'.$yesterday.'-access.log');
164
	if(!@is_file($logfile)) {
165
		$logfile = escapeshellcmd($rec['document_root'].'/log/'.$yesterday.'-access.log.gz');
166
167
168
169
170
		if(!@is_file($logfile)) {
			continue;
		}
	}
	
171
172
	$domain = escapeshellcmd($rec['domain']);
	$statsdir = escapeshellcmd($rec['document_root'].'/web/stats');
173
	$awstats_pl = $web_config['awstats_pl'];
tbrehm's avatar
tbrehm committed
174
	$awstats_buildstaticpages_pl = $web_config['awstats_buildstaticpages_pl'];
175
	
176
177
178
	$awstats_conf_dir = $web_config['awstats_conf_dir'];
	$awstats_website_conf_file = $web_config['awstats_conf_dir'].'/awstats.'.$domain.'.conf';
	
179
180
	if(is_file($awstats_website_conf_file)) unlink($awstats_website_conf_file);
	
181
182
183
184
185
186
187
188
189
190
	$sql = "SELECT domain FROM web_domain WHERE (type = 'alias' OR AND type = 'subdomain') server_id = ".$conf['server_id'];
	$aliases = $app->db->queryAllRecords($sql);
	$aliasdomain = '';
	
	if(is_array($aliases)) {
		foreach ($aliases as $alias) {
			$aliasdomain.= ' '.$alias['domain']. ' www.'.$alias['domain'];
		}
	}
	
191
192
	if(!is_file($awstats_website_conf_file)) {
		$awstats_conf_file_content = 'Include "'.$awstats_conf_dir.'/awstats.conf"
193
LogFile="/var/log/ispconfig/httpd/'.$domain.'/yesterday-access.log"
194
SiteDomain="'.$domain.'"
195
HostAliases="www.'.$domain.' localhost 127.0.0.1"'.$aliasdomain;
196
197
198
		file_put_contents($awstats_website_conf_file,$awstats_conf_file_content);
	}
	
199
	if(!@is_dir($statsdir)) mkdir($statsdir);
200
	if(is_link('/var/log/ispconfig/httpd/'.$domain.'/yesterday-access.log')) unlink('/var/log/ispconfig/httpd/'.$domain.'/yesterday-access.log');
201
	symlink($logfile,'/var/log/ispconfig/httpd/'.$domain.'/yesterday-access.log');
202
	
203
204
205
206
207
208
209
210
211
212
213
	$awmonth = date("m");
	if (date("d") == 1)	{
		$awmonth = date("m")-1;
	}

	$awyear = date("Y");
	if (date("m") == 1) {
		$awyear = date("Y")-1;
		$awmonth = "12";
	}
	
214
	// awstats_buildstaticpages.pl -update -config=mydomain.com -lang=en -dir=/var/www/domain.com/web/stats -awstatsprog=/path/to/awstats.pl
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
	// $command = "$awstats_buildstaticpages_pl -update -config='$domain' -lang=".$conf['language']." -dir='$statsdir' -awstatsprog='$awstats_pl'";
	
	$command = "$awstats_buildstaticpages_pl -month='$awmonth' -year='$awyear' -update -config='$domain' -lang=".$conf['language']." -dir='$statsdir' -awstatsprog='$awstats_pl'";

	if (date("d") == 2) {
		$awmonth = date("m")-1;
		if (date("m") == 1) {
			$awyear = date("Y")-1;
			$awmonth = "12";
		}

		$statsdirold = $statsdir."/".$awyear."-".$awmonth."/";
		mkdir($statsdirold);
		$files = scandir($statsdir);
		foreach ($files as $file) {
			if (substr($file,0,1) != "." && !is_dir($file) && substr($file,0,1) != "w" && substr($file,0,1) != "i") copy("$statsdir"."/"."$file","$statsdirold"."$file");
		}
	}
	
234
	
tbrehm's avatar
tbrehm committed
235
	if($awstats_pl != '' && $awstats_buildstaticpages_pl != '' && fileowner($awstats_pl) == 0 && fileowner($awstats_buildstaticpages_pl) == 0) {
236
		exec($command);
237
238
239
240
		if(is_file($rec['document_root'].'/web/stats/index.html')) unlink($rec['document_root'].'/web/stats/index.html');
		rename($rec['document_root'].'/web/stats/awstats.'.$domain.'.html',$rec['document_root'].'/web/stats/awsindex.html');
		if(!is_file($rec['document_root']."/web/stats/index.php")) copy("/usr/local/ispconfig/server/conf/awstats_index.php.master",$rec['document_root']."/web/stats/index.php");
		
241
		$app->log('Created awstats statistics with command: '.$command,LOGLEVEL_DEBUG);
242
	} else {
tbrehm's avatar
tbrehm committed
243
		$app->log("No awstats statistics created. Either $awstats_pl or $awstats_buildstaticpages_pl is not owned by root user.",LOGLEVEL_WARN);
244
245
246
247
248
	}
	
}


249
250
251
252
253
254
#######################################################################################################
// Make the web logfiles directories world readable to enable ftp access
#######################################################################################################

exec('chmod +r /var/log/ispconfig/httpd/*');

255
256
257
258
#######################################################################################################
// Manage and compress web logfiles
#######################################################################################################

259
$sql = "SELECT domain_id, domain, document_root FROM web_domain WHERE server_id = ".$conf['server_id'];
260
261
$records = $app->db->queryAllRecords($sql);
foreach($records as $rec) {
262
	$yesterday = date('Ymd',time() - 86400*2);
263
	$logfile = escapeshellcmd($rec['document_root'].'/log/'.$yesterday.'-access.log');
264
265
266
	if(@is_file($logfile)) {
		// Compress yesterdays logfile
		exec("gzip -c $logfile > $logfile.gz");
tbrehm's avatar
tbrehm committed
267
		unlink($logfile);
268
	}
269
270
	
	// rotate and compress the error.log when it exceeds a size of 10 MB
271
	$logfile = escapeshellcmd($rec['document_root'].'/log/error.log');
272
273
274
275
	if(is_file($logfile) && filesize($logfile) > 10000000) {
		exec("gzip -c $logfile > $logfile.1.gz");
		exec("cat /dev/null > $logfile");
	}
276

277
	// delete logfiles after 30 days
278
279
	$month_ago = date('Ymd',time() - 86400 * 30);
	$logfile = escapeshellcmd($rec['document_root'].'/log/'.$month_ago.'-access.log.gz');
280
281
282
283
284
	if(@is_file($logfile)) {
		unlink($logfile);
	}
}

285
#######################################################################################################
286
287
288
289
// Rotate the ispconfig.log file
#######################################################################################################

// rotate the ispconfig.log when it exceeds a size of 10 MB
290
$logfile = $conf['ispconfig_log_dir'].'/ispconfig.log';
291
292
293
294
295
if(is_file($logfile) && filesize($logfile) > 10000000) {
	exec("gzip -c $logfile > $logfile.1.gz");
	exec("cat /dev/null > $logfile");
}

296
// rotate the cron.log when it exceeds a size of 10 MB
297
$logfile = $conf['ispconfig_log_dir'].'/cron.log';
298
299
300
301
302
if(is_file($logfile) && filesize($logfile) > 10000000) {
	exec("gzip -c $logfile > $logfile.1.gz");
	exec("cat /dev/null > $logfile");
}

303
#######################################################################################################
304
305
306
// Cleanup website tmp directories
#######################################################################################################

307
$sql = "SELECT domain_id, domain, document_root, system_user FROM web_domain WHERE server_id = ".$conf['server_id'];
308
309
310
311
$records = $app->db->queryAllRecords($sql);
$app->uses('system');
if(is_array($records)) {
	foreach($records as $rec){
312
		$tmp_path = realpath(escapeshellcmd($rec['document_root'].'/tmp'));
313
		if($tmp_path != '' && strlen($tmp_path) > 10 && is_dir($tmp_path) && $app->system->is_user($rec['system_user'])){
314
			exec('cd '.$tmp_path."; find . -mtime +1 -name 'sess_*' | grep -v -w .no_delete | xargs rm > /dev/null 2> /dev/null");
315
316
317
		}
	}
}
318

tbrehm's avatar
tbrehm committed
319
#######################################################################################################
vogelor's avatar
vogelor committed
320
// Cleanup logs in master database (only the "master-server")
tbrehm's avatar
tbrehm committed
321
#######################################################################################################
322

vogelor's avatar
vogelor committed
323
324
325
326
327
328
329
330
331
332
if ($app->dbmaster == $app->db) {
	/** 7 days */
	$tstamp = time() - (60*60*24*7);

	/*
	 *  Keep 7 days in sys_log
	 * (we can delete the old items, because if they are OK, they don't interrest anymore
	 * if they are NOT ok, the server will try to process them in 1 minute and so the
	 * error appears again after 1 minute. So it is no problem to delete the old one!
	 */
333
334
335
336
	$sql = "DELETE FROM sys_log WHERE tstamp < " . $tstamp . " AND server_id != 0";
	$app->dbmaster->query($sql);

	/*
337
338
339
	 * Delete all remote-actions "done" and older than 7 days
	 * ATTENTION: We have the same problem as described in cleaning the datalog. We must not
	 * delete the last entry
340
	 */
341
342
343
344
345
	$sql = "SELECT max(action_id) FROM sys_remoteaction";
	$res = $app->dbmaster->queryOneRecord($sql);
	$maxId = $res['max(action_id)'];
	$sql =  "DELETE FROM sys_remoteaction " .
			"WHERE tstamp < " . $tstamp . " " .
346
			" AND action_state = 'ok' " .
347
			" AND action_id <" . intval($maxId);
vogelor's avatar
vogelor committed
348
349
350
351
352
353
354
355
356
	$app->dbmaster->query($sql);

	/*
	 * The sys_datalog is more difficult.
	 * 1) We have to keet ALL entries with
	 *    server_id=0, because they depend on ALL servers (even if they are not
	 *    actually in the system (and will be insered in 3 days or so).
	 * 2) We have to keey ALL entries which are not actually precessed by the
	 *    server never mind how old they are!
357
358
359
360
361
362
	 * 3) We have to keep the entry with the highest autoinc-id, because mysql calculates the
	 *    autoinc-id as "new value = max(row) +1" and does not store this in a separate table.
	 *    This means, if we delete to entry with the highest autoinc-value then this value is
	 *    reused as autoinc and so there are more than one entries with the same value (over
	 *    for example 4 Weeks). This is confusing for our system.
	 *    ATTENTION 2) and 3) is in some case NOT the same! so we have to check both!
vogelor's avatar
vogelor committed
363
364
365
366
367
368
	 */

	/* First we need all servers and the last sys_datalog-id they processed */
	$sql = "SELECT server_id, updated FROM server ORDER BY server_id";
	$records = $app->dbmaster->queryAllRecords($sql);

369
370
371
372
373
	/* Then we need the highest value ever */
	$sql = "SELECT max(datalog_id) FROM sys_datalog";
	$res = $app->dbmaster->queryOneRecord($sql);
	$maxId = $res['max(datalog_id)'];

vogelor's avatar
vogelor committed
374
375
	/* Then delete server by server */
	foreach($records as $server) {
376
377
		$tmp_server_id = intval($server['server_id']);
		if($tmp_server_id > 0) {
378
379
			$sql = 	"DELETE FROM sys_datalog " .
					"WHERE tstamp < " . $tstamp .
380
					" AND server_id = " . intval($server['server_id']) .
381
382
					" AND datalog_id < " . intval($server['updated']) .
					" AND datalog_id < " . intval($maxId);
383
		}
vogelor's avatar
vogelor committed
384
385
386
387
//		echo $sql . "\n";
		$app->dbmaster->query($sql);
	}
}
388

389
#######################################################################################################
390
// enforce traffic quota (run only on the "master-server")
391
392
393
394
395
#######################################################################################################

if ($app->dbmaster == $app->db) {

	$current_month = date('Y-m');
396

397
398
399
400
401
	//* Check website traffic quota
	$sql = "SELECT sys_groupid,domain_id,domain,traffic_quota,traffic_quota_lock FROM web_domain WHERE traffic_quota > 0 and type = 'vhost'";
	$records = $app->db->queryAllRecords($sql);
	if(is_array($records)) {
		foreach($records as $rec) {
402

403
			$web_traffic_quota = $rec['traffic_quota'];
404
			$domain = $rec['domain'];
405

406
407
408
409
410
			// get the client
			/*
			$client_group_id = $rec["sys_groupid"];
			$client = $app->db->queryOneRecord("SELECT limit_traffic_quota,parent_client_id FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
			$reseller = $app->db->queryOneRecord("SELECT limit_traffic_quota FROM client WHERE client_id = ".intval($client['parent_client_id']));
411

412
413
414
			$client_traffic_quota = intval($client['limit_traffic_quota']);
			$reseller_traffic_quota = intval($reseller['limit_traffic_quota']);
			*/
415

416
			//* get the traffic
417
418
419
			$tmp = $app->db->queryOneRecord("SELECT SUM(traffic_bytes) As total_traffic_bytes FROM web_traffic WHERE traffic_date like '$current_month%' AND hostname = '$domain'");
			$web_traffic = (int)$tmp['total_traffic_bytes']/1024/1024;

420
421
422
423
424
			//* Website is over quota, we will disable it
			/*if( ($web_traffic_quota > 0 && $web_traffic > $web_traffic_quota) ||
				($client_traffic_quota > 0 && $web_traffic > $client_traffic_quota) ||
				($reseller_traffic_quota > 0 && $web_traffic > $reseller_traffic_quota)) {*/
			if($web_traffic_quota > 0 && $web_traffic > $web_traffic_quota) {
425
				$app->dbmaster->datalogUpdate('web_domain', "traffic_quota_lock = 'y',active = 'n'", 'domain_id', $rec['domain_id']);
426
				$app->log('Traffic quota for '.$rec['domain_id'].' exceeded. Disabling website.',LOGLEVEL_DEBUG);
427
428
429
			} else {
				//* unlock the website, if traffic is lower then quota
				if($rec['traffic_quota_lock'] == 'y') {
430
					$app->dbmaster->datalogUpdate('web_domain', "traffic_quota_lock = 'n',active = 'y'", 'domain_id', $rec['domain_id']);
431
					$app->log('Traffic quota for '.$rec['domain_id'].' ok again. Re-enabling website.',LOGLEVEL_DEBUG);
432
433
434
435
				}
			}
		}
	}
436
437


438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
}


#######################################################################################################
// deactivate virtual servers (run only on the "master-server")
#######################################################################################################

if ($app->dbmaster == $app->db) {
	$current_date = date('Y-m-d');

	//* Check which virtual machines have to be deactivated
	$sql = "SELECT * FROM openvz_vm WHERE active = 'y' AND active_until_date != '0000-00-00' AND active_until_date < '$current_date'";
	$records = $app->db->queryAllRecords($sql);
	if(is_array($records)) {
		foreach($records as $rec) {
			$app->dbmaster->datalogUpdate('openvz_vm', "active = 'n'", 'vm_id', $rec['vm_id']);
			$app->log('Virtual machine active date expired. Disabling VM '.$rec['veid'],LOGLEVEL_DEBUG);
		}
	}


459
460
}

461
462
463
464
#######################################################################################################
// Create website backups
#######################################################################################################

465
$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
466
$backup_dir = $server_config['backup_dir'];
467
468
469

if($backup_dir != '') {
	
470
471
472
473
474
475
	if(isset($server_config['backup_dir_ftpread']) && $server_config['backup_dir_ftpread'] == 'y') {
		$backup_dir_permissions = 0755;
	} else {
		$backup_dir_permissions = 0750;
	}
	
476
	if(!is_dir($backup_dir)) {
477
478
479
		mkdir(escapeshellcmd($backup_dir), $backup_dir_permissions, true);
	} else {
		chmod(escapeshellcmd($backup_dir), $backup_dir_permissions);
480
481
482
483
484
485
486
487
	}
	
	$sql = "SELECT * FROM web_domain WHERE type = 'vhost'";
	$records = $app->db->queryAllRecords($sql);
	if(is_array($records)) {
		foreach($records as $rec) {
			
			// Create a backup
tbrehm's avatar
tbrehm committed
488
			if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {
489
490
491
492
493
494
				
				$web_path = $rec['document_root'];
				$web_user = $rec['system_user'];
				$web_group = $rec['system_group'];
				$web_id = $rec['domain_id'];
				$web_backup_dir = $backup_dir.'/web'.$web_id;
495
				if(!is_dir($web_backup_dir)) mkdir($web_backup_dir, 0755);
496
				
497
498
499
500
				chmod($web_backup_dir, 0755);
				chown($web_backup_dir, 'root');
				chgrp($web_backup_dir, 'root');
				exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -group '.escapeshellarg($web_group).' -print | zip -y '.escapeshellarg($web_backup_dir.'/web.zip').' -@');
501
502
503
				
				// Rename or remove old backups
				$backup_copies = intval($rec['backup_copies']);
504
505
506
507
508
509
				
				//* delete any older backup copies that previously existed
				for ($n = $backup_copies; $n <= 10; $n++) {
					if(is_file($web_backup_dir.'/web.'.$n.'.zip')) unlink($web_backup_dir.'/web.'.$n.'.zip');
				}
				
510
				for($n = $backup_copies - 1; $n >= 1; $n--) {
511
512
					if(is_file($web_backup_dir.'/web.'.$n.'.zip')) {
						rename($web_backup_dir.'/web.'.$n.'.zip',$web_backup_dir.'/web.'.($n+1).'.zip');
513
514
515
					}
				}
			
516
				if(is_file($web_backup_dir.'/web.zip')) rename($web_backup_dir.'/web.zip',$web_backup_dir.'/web.1.zip');
517
518
519
520
			
				// Create backupdir symlink
				if(is_link($web_path.'/backup')) unlink($web_path.'/backup');
				symlink($web_backup_dir,$web_path.'/backup');
521
				chmod($web_path.'/backup', 0755);
522
523
524
525
526
527
528
529
530
531
532
				
			}
			
			/* If backup_interval is set to none and we have a 
			backup directory for the website, then remove the backups */
			
			if($rec['backup_interval'] == 'none') {
				$web_id = $rec['domain_id'];
				$web_user = $rec['system_user'];
				$web_backup_dir = realpath($backup_dir.'/web'.$web_id);
				if(is_dir($web_backup_dir)) {
533
					exec('sudo -u '.escapeshellarg($web_user).' rm -f '.escapeshellarg($web_backup_dir.'/*'));
534
535
536
537
538
539
				}
			}
		}
	}
}

540

541
die("finished.\n");
542
?>