From dee987b263b021b990ea4c62cb15be47c6d61fb5 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Mon, 05 Jan 2015 08:30:12 -0500
Subject: [PATCH] Merge branch 'master' into 'master'

---
 server/plugins-available/mail_plugin.inc.php |  106 ++++++++++++++++++++++++++++++-----------------------
 1 files changed, 60 insertions(+), 46 deletions(-)

diff --git a/server/plugins-available/mail_plugin.inc.php b/server/plugins-available/mail_plugin.inc.php
index 72b69a3..06b3017 100644
--- a/server/plugins-available/mail_plugin.inc.php
+++ b/server/plugins-available/mail_plugin.inc.php
@@ -93,14 +93,14 @@
 		$base_path = implode('/', $tmp_basepath_parts);
 
 		//* Set the email-uid and gid if not given
-		if (($data['new']['uid'] == 999989999) || ($data['new']['gid'] == 999989999)) {
+		if (($data['new']['uid'] == -1) || ($data['new']['gid'] == -1)) {
 			$app->log('Setting uid and gid automatically',LOGLEVEL_DEBUG);
 			if ($mail_config["mailbox_virtual_uidgid_maps"] == 'y') {
 				$app->log('Map uid to linux-user',LOGLEVEL_DEBUG);
 				$email_parts = explode('@',$data['new']['email']);
 				$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain = '".$app->db->quote($email_parts[1])."'");
 				if ($webdomain) {
-					while ($webdomain['parent_domain_id'] != 0) {
+					while (($webdomain['system_user'] == null) && ($webdomain['parent_domain_id'] != 0)) {
 						$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain_id = '".$webdomain['parent_domain_id']."'");
 					}
 					$app->log($data['new']['server_id'].' == '.$webdomain['server_id'],LOGLEVEL_DEBUG);
@@ -113,8 +113,8 @@
 			}
 		}
 		// if nothing set before -> use standard mailuser uid and gid vmail
-		if ($data['new']['uid'] == 999989999) $data['new']['uid'] = $mail_config["mailuser_uid"];
-		if ($data['new']['gid'] == 999989999) $data['new']['gid'] = $mail_config["mailuser_gid"];
+		if ($data['new']['uid'] == -1) $data['new']['uid'] = $mail_config["mailuser_uid"];
+		if ($data['new']['gid'] == -1) $data['new']['gid'] = $mail_config["mailuser_gid"];
 		$app->log('Mailuser uid: '.$data['new']['uid'].', gid: '.$data['new']['gid'],LOGLEVEL_DEBUG);
 
 		// update DB if values changed
@@ -138,17 +138,18 @@
 			$maildomain_path .= '/Maildir';
 		}
 
-		//* When the mail user dir exists but it is not a valid maildir, remove it
+		//* When the mail user dir exists but it is not a valid maildir, move it to corrupted maildir folder
 		if(!empty($maildomain_path) && is_dir($maildomain_path) && !is_dir($maildomain_path.'/new') && !is_dir($maildomain_path.'/cur')) {
-			exec("su -c 'rm -rf ".escapeshellcmd($data['new']['maildir'])."' vmail");
-			$app->log('Removed invalid maildir and rebuild it: '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_WARN);
+			if(!is_dir($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'])) $app->system->mkdirpath($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'], 0700, $mail_config['mailuser_name'], $mail_config['mailuser_group']);
+			exec("su -c 'mv -f ".escapeshellcmd($data['new']['maildir'])." ".$mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id']."' vmail");
+			$app->log('Moved invalid maildir to corrupted Maildirs folder: '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_WARN);
 		}
 
 		//* Create the maildir, if it doesn not exist, set permissions, set quota.
 		if(!empty($maildomain_path) && !is_dir($maildomain_path)) {
 
 			//exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
-			$app->system->maildirmake($maildomain_path, $user, $group);
+			$app->system->maildirmake($maildomain_path, $user, '', $group);
 
 			//* This is to fix the maildrop quota not being rebuilt after the quota is changed.
 			if($mail_config['pop3_imap_daemon'] != 'dovecot') {
@@ -160,22 +161,22 @@
 		if(!is_dir($data['new']['maildir'].'/.Sent')) {
 			//exec("su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Sent: '."su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Sent');
+			$app->system->maildirmake($maildomain_path, $user, 'Sent', $group);
 		}
 		if(!is_dir($data['new']['maildir'].'/.Drafts')) {
 			//exec("su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Drafts: '."su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Drafts');
+			$app->system->maildirmake($maildomain_path, $user, 'Drafts', $group);
 		}
 		if(!is_dir($data['new']['maildir'].'/.Trash')) {
 			//exec("su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Trash: '."su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Trash');
+			$app->system->maildirmake($maildomain_path, $user, 'Trash', $group);
 		}
 		if(!is_dir($data['new']['maildir'].'/.Junk')) {
 			//exec("su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Junk: '."su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Junk');
+			$app->system->maildirmake($maildomain_path, $user, 'Junk', $group);
 		}
 
 		// Set permissions now recursive
@@ -257,6 +258,34 @@
 		unset($tmp_basepath_parts[count($tmp_basepath_parts)-1]);
 		$base_path = implode('/', $tmp_basepath_parts);
 
+		//* Set the email-uid and gid if not given -> in case of changed settings again setting here
+		if (($data['new']['uid'] == -1) || ($data['new']['gid'] == -1)) {
+			$app->log('Setting uid and gid automatically',LOGLEVEL_DEBUG);
+			if ($mail_config["mailbox_virtual_uidgid_maps"] == 'y') {
+				$app->log('Map uid to linux-user',LOGLEVEL_DEBUG);
+				$email_parts = explode('@',$data['new']['email']);
+				$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain = '".$app->db->quote($email_parts[1])."'");
+				if ($webdomain) {
+					while ($webdomain['parent_domain_id'] != 0) {
+						$webdomain = $app->db->queryOneRecord("SELECT domain_id, server_id, system_user, parent_domain_id FROM web_domain WHERE domain_id = '".$webdomain['parent_domain_id']."'");
+					}
+					$app->log($data['new']['server_id'].' == '.$webdomain['server_id'],LOGLEVEL_DEBUG);
+
+					// only if web and mailserver are identical
+					if ($data['new']['server_id'] == $webdomain['server_id']) {
+						$data['new']['uid'] = $app->system->getuid($webdomain['system_user']);
+					}
+				}
+			}
+		}
+		// if nothing set before -> use standard mailuser uid and gid vmail
+		if ($data['new']['uid'] == -1) $data['new']['uid'] = $mail_config["mailuser_uid"];
+		if ($data['new']['gid'] == -1) $data['new']['gid'] = $mail_config["mailuser_gid"];
+		$app->log('Mailuser uid: '.$data['new']['uid'].', gid: '.$data['new']['gid'],LOGLEVEL_DEBUG);
+
+		// update DB if values changed
+		$app->db->query("UPDATE mail_user SET uid = ".$data['new']['uid'].", gid = ".$data['new']['gid']." WHERE mailuser_id = ".$data['new']['mailuser_id']);
+
 		$user = $app->system->getuser($data['new']['uid']);
 		$group = $app->system->getgroup($data['new']['gid']);
 
@@ -274,17 +303,18 @@
 			$maildomain_path .= '/Maildir';
 		}
 
-		//* When the mail user dir exists but it is not a valid maildir, remove it
+		//* When the mail user dir exists but it is not a valid maildir, move it to corrupted maildir folder
 		if(!empty($maildomain_path) && is_dir($maildomain_path) && !is_dir($maildomain_path.'/new') && !is_dir($maildomain_path.'/cur')) {
-			exec("su -c 'rm -rf ".escapeshellcmd($data['new']['maildir'])."' vmail");
-			$app->log('Removed invalid maildir and rebuild it: '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_WARN);
+			if(!is_dir($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'])) $app->system->mkdirpath($mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id'], 0700, $mail_config['mailuser_name'], $mail_config['mailuser_group']);
+			exec("su -c 'mv -f ".escapeshellcmd($data['new']['maildir'])." ".$mail_config['homedir_path'].'/corrupted/'.$data['new']['mailuser_id']."' vmail");
+			$app->log('Moved invalid maildir to corrupted Maildirs folder: '.escapeshellcmd($data['new']['maildir']), LOGLEVEL_WARN);
 		}
 
 		//* Create the maildir, if it doesn not exist, set permissions, set quota.
 		if(!empty($maildomain_path) && !is_dir($maildomain_path.'/new')) {
 			//exec("su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log("Created Maildir "."su -c 'maildirmake ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group);
+			$app->system->maildirmake($maildomain_path, $user, '', $group);
 
 			//* This is to fix the maildrop quota not being rebuilt after the quota is changed.
 			if($mail_config['pop3_imap_daemon'] != 'dovecot') {
@@ -301,22 +331,22 @@
 		if(!is_dir($data['new']['maildir'].'/.Sent')) {
 			//exec("su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Sent: '."su -c 'maildirmake -f Sent ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Sent');
+			$app->system->maildirmake($maildomain_path, $user, 'Sent', $group);
 		}
 		if(!is_dir($data['new']['maildir'].'/.Drafts')) {
 			//exec("su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Drafts: '."su -c 'maildirmake -f Drafts ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Drafts');
+			$app->system->maildirmake($maildomain_path, $user, 'Drafts', $group);
 		}
 		if(!is_dir($data['new']['maildir'].'/.Trash')) {
 			//exec("su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Trash: '."su -c 'maildirmake -f Trash ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Trash');
+			$app->system->maildirmake($maildomain_path, $user, 'Trash', $group);
 		}
 		if(!is_dir($data['new']['maildir'].'/.Junk')) {
 			//exec("su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name']);
 			//$app->log('Created submaildir Junk: '."su -c 'maildirmake -f Junk ".escapeshellcmd($maildomain_path)."' ".$mail_config['mailuser_name'],LOGLEVEL_DEBUG);
-			$app->system->maildirmake($maildomain_path, $user, $group, 'Junk');
+			$app->system->maildirmake($maildomain_path, $user, 'Junk', $group);
 		}
 
 		// Set permissions now recursive
@@ -368,17 +398,10 @@
 		//* Delete the mail-backups
 		$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
 		$backup_dir = $server_config['backup_dir'];
-		//* mount backup directory, if necessary
 		$mount_backup = true;
-		$server_config['backup_dir_mount_cmd'] = trim($server_config['backup_dir_mount_cmd']);
 		if($server_config['backup_dir'] != '' && $maildir_path_deleted && $server_config['backup_delete'] == 'y') {
-			if($server_config['backup_dir_is_mount'] == 'y' && $server_config['backup_dir_mount_cmd'] != ''){
-				if(!$app->system->is_mounted($backup_dir)){
-					exec(escapeshellcmd($server_config['backup_dir_mount_cmd']));
-					sleep(1);
-					if(!$app->system->is_mounted($backup_dir)) $mount_backup = false;
-				}
-			}
+			//* mount backup directory, if necessary
+			if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $mount_backup = false;
 			if($mount_backup){
 				$sql = "SELECT * FROM mail_domain WHERE domain = '".explode("@",$data['old']['email'])[1]."'";
 				$domain_rec = $app->db->queryOneRecord($sql);
@@ -386,13 +409,11 @@
 				$mail_backup_files = 'mail'.$data['old']['mailuser_id'];
 				exec(escapeshellcmd('rm -f '.$mail_backup_dir.'/'.$mail_backup_files).'*');
 				//* cleanup database
-				$sql = "DELETE FROM mail_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = ".$domain_rec['domain_id']." AND mailuser_id = ".$data['old']['mailuser_id'];
-				$app->db->query($sql);
-				if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
+				$sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND mailuser_id = ?";
+				$app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
+				if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
 
 				$app->log('Deleted the mail backups for: '.$data['old']['email'], LOGLEVEL_DEBUG);
-				
-				
 			}
 		}
 	}
@@ -427,24 +448,17 @@
 		//* Delete the mail-backups
 		$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
 		$backup_dir = $server_config['backup_dir'];
-		//* mount backup directory, if necessary
 		$mount_backup = true;
-		$server_config['backup_dir_mount_cmd'] = trim($server_config['backup_dir_mount_cmd']);
 		if($server_config['backup_dir'] != '' && $maildomain_path_deleted && $server_config['backup_delete'] == 'y'){
-			if($server_config['backup_dir_is_mount'] == 'y' && $server_config['backup_dir_mount_cmd'] != ''){
-				if(!$app->system->is_mounted($backup_dir)){
-					exec(escapeshellcmd($server_config['backup_dir_mount_cmd']));
-					sleep(1);
-					if(!$app->system->is_mounted($backup_dir)) $mount_backup = false;
-				}
-			}
+			//* mount backup directory, if necessary
+			if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $mount_backup = false;
 			if($mount_backup){
 				$mail_backup_dir = $backup_dir.'/mail'.$data['old']['domain_id'];
 				exec(escapeshellcmd('rm -rf '.$mail_backup_dir));
 				//* cleanup database
-				$sql = "DELETE FROM mail_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = ".$data['old']['domain_id'];
-				$app->db->query($sql);
-				if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
+				$sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND mailuser_id = ?";
+				$app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
+				if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $data['old']['mailuser_id']);
 
 				$app->log('Deleted the mail backup directory: '.$mail_backup_dir, LOGLEVEL_DEBUG);
 			}

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