#!/usr/bin/perl
#/* ========================================
# * ███╗   ███╗██████╗ ██╗ █████╗ ██╗
# * ████╗ ████║██╔══██╗██║██╔══██╗██║
# * ██╔████╔██║██║  ██║██║███████║██║
# * ██║╚██╔╝██║██║  ██║██║██╔══██║██║
# * ██║ ╚═╝ ██║██████╔╝██║██║  ██║███████╗
# * ╚═╝     ╚═╝╚═════╝ ╚═╝╚═╝  ╚═╝╚══════╝
# * ========================================
# * mDial - Omni-Channel Contact Centre Suite.
# * Initially Written by Martin McCarthy.
# * Contributions welcome.
# * Active: 2020 - 2023.
# *
# * This software is licensed under AGPLv2.
# * You can find more information here;
# * https://www.gnu.org/licenses/agpl-3.0.en.html
# * A copy of the license is also shipped with this build.
# *
# * Important note: this software is provided to you free of charge.
# * If you paid for this software, you were ripped off.
# *
# * This project is a fork of the awesome FOSS project, ViCiDial.
# * ViCiDial is copyrighted by Matt Florell and the ViCiDial Group
# * under the AGPLv2 license.
# *
# * You can find out more about ViCiDial;
# * Web: https://www.vicidial.com/
# * Email: Matt Florell <vicidial@gmail.com>
# * IRC: Libera.Chat - ##vicidial
# *
# * Bug reports, feature requests and patches welcome!
# * ======================================== */
$DB        = 0;     # Debug flag, set to 0 for no debug messages, lots of output
$DBX       = 0;
$run_check = 1;     # concurrency check
$loop_time = 0.4;
$settings_reload_interval = 10;
$conf_purge_interval      = 15;
if ( length( $ARGV[0] ) > 1 ) {
    $i = 0;
    while ( $#ARGV >= $i ) {
        $args = "$args $ARGV[$i]";
        $i++;
    }
    if ( $args =~ /--help/i ) {
        print "allowed run time options:\n";
        print "  [--test] = test\n";
        print "  [--debug] = verbose debug messages\n";
        print "  [--debugX] = Extra-verbose debug messages\n";
        print "  [--help] = this screen\n";
        print "\n";
        exit;
    }
    else {
        if ( $args =~ /--debug/i ) {
            $DB = 1;    # Debug flag
            print "\n----- DEBUGGING ENABLED -----\n\n";
        }
        if ( $args =~ /--debugX/i ) {
            $DBX = 1;
            print "\n----- SUPER-DUPER DEBUGGING -----\n\n";
        }
        if ( $args =~ /--test/i ) {
            $TEST = 1;
            $T    = 1;
        }
    }
}
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$PATHconf" ) || die "can't open $PATHconf: $!\n";
@conf = <conf>;
close(conf);
$i = 0;
foreach (@conf) {
    $line = $conf[$i];
    $line =~ s/ |>|\n|\r|\t|\#.*|;.*//gi;
    if ( $line =~ /^PATHhome/ ) { $PATHhome = $line; $PATHhome =~ s/.*=//gi; }
    if ( $line =~ /^PATHlogs/ ) { $PATHlogs = $line; $PATHlogs =~ s/.*=//gi; }
    if ( $line =~ /^PATHagi/ )  { $PATHagi  = $line; $PATHagi  =~ s/.*=//gi; }
    if ( $line =~ /^PATHweb/ )  { $PATHweb  = $line; $PATHweb  =~ s/.*=//gi; }
    if ( $line =~ /^PATHsounds/ ) {
        $PATHsounds = $line;
        $PATHsounds =~ s/.*=//gi;
    }
    if ( $line =~ /^PATHmonitor/ ) {
        $PATHmonitor = $line;
        $PATHmonitor =~ s/.*=//gi;
    }
    if ( $line =~ /^VARserver_ip/ ) {
        $VARserver_ip = $line;
        $VARserver_ip =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_server/ ) {
        $VARDB_server = $line;
        $VARDB_server =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_database/ ) {
        $VARDB_database = $line;
        $VARDB_database =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_user/ ) {
        $VARDB_user = $line;
        $VARDB_user =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_pass/ ) {
        $VARDB_pass = $line;
        $VARDB_pass =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_custom_user/ ) {
        $VARDB_custom_user = $line;
        $VARDB_custom_user =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_custom_pass/ ) {
        $VARDB_custom_pass = $line;
        $VARDB_custom_pass =~ s/.*=//gi;
    }
    if ( $line =~ /^VARDB_port/ ) {
        $VARDB_port = $line;
        $VARDB_port =~ s/.*=//gi;
    }
    $i++;
}
$server_ip = $VARserver_ip;    # Asterisk server IP
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
&get_time_now;
use Time::HiRes ( 'gettimeofday', 'usleep', 'sleep' )
  ;    # necessary to have perl sleep command of less than one second
use DBI;
use Net::Telnet ();
use Switch;
use POSIX;
use Scalar::Util    qw(looks_like_number);
use Term::ANSIColor qw(:constants);
$module    = 'String::Escape qw( backslash unbackslash )';
$bs_loaded = 0;

if ( try_load($module) ) {
    $bs_loaded = 1;
}
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
$stmtA =
"SELECT telnet_host,telnet_port,ASTmgrUSERNAME,ASTmgrSECRET,ASTmgrUSERNAMEupdate,ASTmgrUSERNAMElisten,ASTmgrUSERNAMEsend,max_vicidial_trunks,answer_transfer_agent,local_gmt,ext_context,vd_server_logs,asterisk_version,conf_engine,conf_update_interval,vicidial_recording_limit FROM servers where server_ip = '$server_ip';";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows = $sthA->rows;
if ( $sthArows > 0 ) {
    @aryA                     = $sthA->fetchrow_array;
    $DBtelnet_host            = $aryA[0];
    $DBtelnet_port            = $aryA[1];
    $DBASTmgrUSERNAME         = $aryA[2];
    $DBASTmgrSECRET           = $aryA[3];
    $DBASTmgrUSERNAMEupdate   = $aryA[4];
    $DBASTmgrUSERNAMElisten   = $aryA[5];
    $DBASTmgrUSERNAMEsend     = $aryA[6];
    $DBmax_vicidial_trunks    = $aryA[7];
    $DBanswer_transfer_agent  = $aryA[8];
    $DBSERVER_GMT             = $aryA[9];
    $DBext_context            = $aryA[10];
    $DBvd_server_logs         = $aryA[11];
    $asterisk_version         = $aryA[12];
    $conf_engine              = $aryA[13];
    $conf_update_interval     = $aryA[14];
    $vicidial_recording_limit = $aryA[15];
    if ($DBtelnet_host)    { $telnet_host    = $DBtelnet_host; }
    if ($DBtelnet_port)    { $telnet_port    = $DBtelnet_port; }
    if ($DBASTmgrUSERNAME) { $ASTmgrUSERNAME = $DBASTmgrUSERNAME; }
    if ($DBASTmgrSECRET)   { $ASTmgrSECRET   = $DBASTmgrSECRET; }

    if ($DBASTmgrUSERNAMEupdate) {
        $ASTmgrUSERNAMEupdate = $DBASTmgrUSERNAMEupdate;
    }
    if ($DBASTmgrUSERNAMEupdate) {
        $ASTmgrUSERNAMEupdate = $DBASTmgrUSERNAMEupdate;
    }
    if ($DBASTmgrUSERNAMEsend) { $ASTmgrUSERNAMEsend = $DBASTmgrUSERNAMEsend; }
    if ($DBmax_vicidial_trunks) {
        $max_vicidial_trunks = $DBmax_vicidial_trunks;
    }
    if ($DBanswer_transfer_agent) {
        $answer_transfer_agent = $DBanswer_transfer_agent;
    }
    if   ($DBSERVER_GMT)              { $SERVER_GMT  = $DBSERVER_GMT; }
    if   ($DBext_context)             { $ext_context = $DBext_context; }
    if   ( $DBvd_server_logs =~ /Y/ ) { $SYSLOG      = '1'; }
    else                              { $SYSLOG      = '0'; }
    if ( $vicidial_recording_limit < 60 ) { $vicidial_recording_limit = 60; }
}
if ( !$telnet_port ) { $telnet_port = '5038'; }
$loop_time = $conf_update_interval;
$secX      = time();
$TDtarget  = ( $secX - ( $vicidial_recording_limit * 60 ) );
( $Tsec, $Tmin, $Thour, $Tmday, $Tmon, $Tyear, $Twday, $Tyday, $Tisdst ) =
  localtime($TDtarget);
$Tyear = ( $Tyear + 1900 );
$Tmon++;
if ( $Tmon < 10 )  { $Tmon  = "0$Tmon"; }
if ( $Tmday < 10 ) { $Tmday = "0$Tmday"; }
if ( $Thour < 10 ) { $Thour = "0$Thour"; }
if ( $Tmin < 10 )  { $Tmin  = "0$Tmin"; }
if ( $Tsec < 10 )  { $Tsec  = "0$Tsec"; }
$TDSQLdate = "$Tyear-$Tmon-$Tmday $Thour:$Tmin:$Tsec";
$TDrand    = int( rand(99) ) + 100;
$TDnum     = "$Tmon$Tmday$Thour$Tmin$Tsec$TDrand";
$TDinc     = 1;

if ( $run_check > 0 ) {
    my $grepout = `/bin/ps ax | grep $0 | grep -v grep | grep -v '/bin/sh'`;
    my $grepnum = 0;
    $grepnum++ while ( $grepout =~ m/\n/g );
    if ( $grepnum > 2 ) {
        if ($DB) {
            print "I am not alone! Another $0 is running! Exiting...\n";
        }
        $event_string = "I am not alone! Another $0 is running! Exiting...";
        &event_logger( $SYSLOG, $event_string );
        exit;
    }
}
$event_string =
"STARTING NEW MANAGER TELNET CONNECTION||ATTEMPT|ONE DAY INTERVAL:$one_day_interval|";
event_logger( $SYSLOG, $event_string );
$max_buffer = 4 * 1024 * 1024;    # 4 meg buffer
$tn         = new Net::Telnet(
    Port                    => $telnet_port,
    Prompt                  => '/\r\n/',
    Output_record_separator => "\n\n",
    Max_buffer_length       => $max_buffer,
    Telnetmode              => 0,
);
$UPtelnetlog  = "$PATHlogs/conf_telnet_log.txt";    # uncomment for telnet log
$fh           = $tn->dump_log("$UPtelnetlog");      # uncomment for telnet log
$telnet_login = "confcron";
$tn->open("$telnet_host");
$tn->waitfor('/Asterisk Call Manager\//');
$ami_version = $tn->getline( Errmode => Return, Timeout => 1, );
$ami_version =~ s/\n//gi;
print "----- AMI Version $ami_version -----\n";
$tn->print("Action: Login\nUsername: $telnet_login\nSecret: $ASTmgrSECRET");
$tn->waitfor('/Authentication accepted/');          # waitfor auth accepted
$tn->buffer_empty;
$event_string =
"STARTING NEW MANAGER TELNET CONNECTION|$telnet_login|CONFIRMED CONNECTION|AMI Version $ami_version|ONE DAY INTERVAL:$one_day_interval|";
event_logger( $SYSLOG, $event_string );
%ast_ver_str = parse_asterisk_version($asterisk_version);

if ( ( $ast_ver_str{major} = 1 ) && ( $ast_ver_str{minor} < 13 ) ) {
    print "Asterisk version too low for this script. Exiting.\n\n\n";
    $event_string = "Asterisk version too low for this script. Exiting.";
    &event_logger( $SYSLOG, $event_string );
    exit;
}
else {
    $endless_loop   = 1;
    $loop_count     = 0;
    $loop_time_usec = $loop_time * 1000000;
    $loop_time_usec =
      ceil($loop_time_usec);    # take care of any floating point math
    $last_config_reload = 0;
    $last_conf_purge    = 0;
    while ($endless_loop) {
        $loop_count++;
        $total_rooms = 0;
        ( $now_sec, $now_micro_sec ) = gettimeofday();
        $now_micro_epoch   = $now_sec * 1000000;
        $now_micro_epoch   = $now_micro_epoch + $now_micro_sec;
        $begin_micro_epoch = $now_micro_epoch;
        $action_id         = "$now_sec.$now_micro_sec";
        $modechange        = $tn->errmode('return');
        @room_array        = ();

        if ( $conf_engine eq "MEETME" ) {
            $action_string = "Action: MeetmeListRooms\nActionID: $action_id";
            $tn->print($action_string);
            $pattern =
'/Message: Meetme conferences will follow\n\n|Message: No active conferences.\n\n/';
        }
        else {
            $action_string =
              "Action: ConfbridgeListRooms\nActionID: $action_id";
            $tn->print($action_string);
            $pattern =
'/Message: Confbridge conferences will follow\n\n|Message: No active conferences.\n\n/';
        }
        ( $read_input_buf, $match ) = $tn->waitfor($pattern);
        $msg = $tn->errmsg;
        if ( $msg ne '' ) {
            $event_string =
                "WAITFOR ERRMSG: |$msg|$now_date|"
              . length($read_input_buf)
              . "|$endless_loop|$loop_count|Command:\n\n$action_string\n\nPattern:$pattern\n\n";
            &event_logger( $SYSLOG, $event_string );
            print $event_string. "\n";
        }
        &get_time_now;
        print "\n\n$now_date\n|$conf_engine List:\n";
        event_logger( $SYSLOG, "$conf_engine List:" );
        if ( $match eq "Message: No active conferences.\n\n" ) {
            print "|No active conferences.\n";
            $event_string = "|No active conferences.";
            event_logger( $SYSLOG, $event_string );
        }
        else {
            $event_ref = {};
            if ( $conf_engine eq "MEETME" ) {
                $match_string =
                    '/Event: MeetmeListRoomsComplete\nActionID: '
                  . $action_id
                  . '\nEventList: Complete\nListItems: \d+/';
            }
            else {
                $match_string =
                    '/Event: ConfbridgeListRoomsComplete\nActionID: '
                  . $action_id
                  . '\nEventList: Complete\nListItems: \d+/';
            }
            ( $read_input_buf, $match ) = $tn->waitfor(
                Errmode => Return,
                Timeout => 1,
                Match   => "$match_string"
            );
            chomp($read_input_buf);
            if ( ($bs_loaded) && ( length($read_input_buf) > 0 ) ) {
                if ($DBX) {
                    print "|read|" . backslash($read_input_buf) . "|\n";
                }
                event_logger( $SYSLOG,
                    "|read|" . backslash($read_input_buf) . "|" );
                if ($DBX) { print "|match|" . backslash($match) . "|\n"; }
                event_logger( $SYSLOG, "|match|" . backslash($match) . "|" );
            }
            ( $junk, $list_items ) = split( /ListItems: /, $match );
            if ($DBX) {
                print "|total_rooms|$list_items\n";
                &event_logger( $SYSLOG, "|total_rooms|$list_items" );
            }
            $msg = '';
            $msg = $tn->errmsg;
            if ( ( $msg ne '' ) && ( $msg !~ /read timed-out/i ) ) {
                if ( $msg =~ /filehandle isn\'t open/i ) {
                    $endless_loop     = 0;
                    $one_day_interval = 0;
                    print "ERRMSG: |$msg|$now_date|"
                      . length($read_input_buf)
                      . "|$endless_loop|$loop_count|\n";
                    print
"\nAsterisk server shutting down, PROCESS KILLED... EXITING\n\n";
                    $event_string =
"Asterisk server shutting down, PROCESS KILLED... EXITING|ONE DAY INTERVAL:$one_day_interval|$msg|";
                    event_logger( $SYSLOG, $event_string );
                }
                else {
                    print "ERRMSG: |$msg|$now_date|"
                      . length($read_input_buf)
                      . "|$endless_loop|$loop_count|Command: $action_string|Match String: $match_string|\n";
                    $bad_grab = 1;
                }
            }
            else {
                @records = split( /\n\n/, $read_input_buf );
                foreach my $record (@records) {
                    $event_ref = {};
                    @lines     = split( /\n/, $record );
                    foreach my $line (@lines) {
                        ( $key, $value ) = split( /: /, $line );
                        if ( $key ne "" ) {
                            $value =~ s/\n//gi;    # remove new lines
                            $value =~ s/^ +//gi;   # remove leading white space
                            $value =~ s/ +$//gi;   # remove trailing white space
                            $event_ref->{"$key"} = $value;
                        }
                    }
                    $hash_size = keys(%$event_ref);
                    if ( $hash_size > 2 ) {
                        $debug_string = '';
                        if ( $event_ref->{'Event'} eq "MeetmeListRooms" ) {
                            if ( $total_rooms == 0 ) {
                                $debug_string .=
"|Conference|Parties|Marked|Activity|Creation|Locked|";
                                print "$debug_string\n";
                                event_logger( $SYSLOG, $debug_string );
                                $debug_string = '';
                            }
                            $debug_string .= "|$event_ref->{'Conference'}";
                            $debug_string .= "|$event_ref->{'Parties'}";
                            $debug_string .= "|$event_ref->{'Marked'}";
                            $debug_string .= "|$event_ref->{'Activity'}";
                            $debug_string .= "|$event_ref->{'Creation'}";
                            $debug_string .= "|$event_ref->{'Locked'}";
                        }
                        if ( $event_ref->{'Event'} eq "ConfbridgeListRooms" ) {
                            if ( $total_rooms == 0 ) {
                                $debug_string .=
                                  "|Conference|Parties|Marked|Locked|Muted|";
                                print "$debug_string\n";
                                event_logger( $SYSLOG, $debug_string );
                                $debug_string = '';
                            }
                            $debug_string .= "|$event_ref->{'Conference'}";
                            $debug_string .= "|$event_ref->{'Parties'}";
                            $debug_string .= "|$event_ref->{'Marked'}";
                            $debug_string .= "|$event_ref->{'Locked'}";
                            $debug_string .= "|$event_ref->{'Muted'}";
                        }
                        print "$debug_string\n";
                        event_logger( $SYSLOG, $debug_string );
                    }
                    $event_ref->{'AMIVersion'} = $ami_version;
                    $event_ref->{'ServerIP'}   = $server_ip;
                    $retcode                   = 1;
                    if ( exists( $event_ref->{"Event"} ) ) {
                        if ( ( $event_ref->{"Event"} eq "ConfbridgeListRooms" )
                            || ( $event_ref->{"Event"} eq "MeetmeListRooms" ) )
                        {
                            $total_rooms++;
                            if ( $event_ref->{"ActionID"} eq $action_id ) {
                                push( @room_array, $event_ref );
                            }
                            else {
                                if ($DB) {
                                    print STDERR
                                      "We got the wrong Action ID!!!!\n";
                                }
                            }
                        }
                        else {
                        }
                    }
                    elsif ( exists( $event_ref->{"Response"} ) ) {
                    }
                }
            }
            if ( $total_rooms != $list_items ) {
            }
            if ($DB) {
                print STDERR
                  "$total_rooms rooms recieved out of $list_items reported.|\n";
            }
            $room_array_ref = \@room_array;
        }
        %conf_hash = ();
        if ( $conf_engine eq "MEETME" ) {
            $stmtA =
"SELECT extension,conf_exten from conferences where server_ip='$server_ip' and extension is NOT NULL and extension != '';";
            if ($DB) { print "|$stmtA|\n"; }
            event_logger( $SYSLOG, "|$stmtA|" );
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows  = $sthA->rows;
            $rec_count = 0;
            while ( $sthArows > $rec_count ) {
                @aryA = $sthA->fetchrow_array;
                $conf_hash{"$aryA[1]"} =
                  { "extension" => $aryA[0], "type" => "c" };
                $rec_count++;
            }
            $sthA->finish();
            $stmtA =
"SELECT extension,conf_exten from vicidial_conferences where server_ip='$server_ip' and leave_3way='1';";
            if ($DB) { print "|$stmtA|\n"; }
            event_logger( $SYSLOG, "|$stmtA|" );
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows  = $sthA->rows;
            $rec_count = 0;

            while ( $sthArows > $rec_count ) {
                @aryA = $sthA->fetchrow_array;
                $conf_hash{"$aryA[1]"} =
                  { "extension" => $aryA[0], "type" => "vc" };
                $rec_count++;
            }
            $sthA->finish();
        }
        else {
            $stmtA =
"SELECT extension,conf_exten from vicidial_confbridges where server_ip='$server_ip' and leave_3way='1';";
            if ($DB) { print "|$stmtA|\n"; }
            event_logger( $SYSLOG, "|$stmtA|" );
            $sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
            $sthA->execute or die "executing: $stmtA ",          $dbhA->errstr;
            $sthArows  = $sthA->rows;
            $rec_count = 0;
            while ( $sthArows > $rec_count ) {
                @aryA = $sthA->fetchrow_array;
                $conf_hash{"$aryA[1]"} =
                  { "extension" => $aryA[0], "type" => "vcb" };
                $rec_count++;
            }
            $sthA->finish();
        }
        foreach $room (@room_array) {
            $conf_id = $room->{'Conference'};
            if (   ( $room->{'Parties'} == 0 )
                && ( $conf_hash{"$conf_id"}{"type"} eq "c" ) )
            {
                $new_exten = $conf_hash{"$conf_id"}{"extension"};
                if ( $conf_hash{"$conf_id"}{"extension"} =~ /Xtimeout3$/i ) {
                    $new_exten =~ s/Xtimeout3$/Xtimeout2/gi;
                }
                if ( $conf_hash{"$conf_id"}{"extension"} =~ /Xtimeout2$/i ) {
                    $new_exten =~ s/Xtimeout2$/Xtimeout1/gi;
                }
                if ( $conf_hash{"$conf_id"}{"extension"} =~ /Xtimeout1$/i ) {
                    $new_exten = '';
                }
                if ( ( $conf_hash{"$conf_id"}{"extension"} !~ /Xtimeout\d$/i )
                    and ( length( $conf_hash{"$conf_id"}{"extension"} ) > 0 ) )
                {
                    $new_exten .= 'Xtimeout3';
                }
                if ($DB) {
                    print $conf_hash{"$conf_id"}{"extension"}
                      . "|$new_exten|$leave_3waySQL|\n";
                }
                $stmtA =
"UPDATE vicidial_conferences set extension='$new_exten' where server_ip='$server_ip' and conf_exten='$conf_id';";
                if ($DB) { print STDERR "\n|$stmtA|\n"; }
                event_logger( $SYSLOG, "|$stmtA|" );
                $affected_rows = $dbhA->do($stmtA);
            }
            elsif (
                ( $room->{'Parties'} <= 1 )
                && (   ( $conf_hash{"$conf_id"}{"type"} eq "vc" )
                    || ( $conf_hash{"$conf_id"}{"type"} eq "vcb" ) )
              )
            {
                $new_exten     = $conf_hash{"$conf_id"}{"extension"};
                $leave_3waySQL = '1';
                if ( $conf_hash{"$conf_id"}{"extension"} =~ /Xtimeout3$/i ) {
                    $new_exten =~ s/Xtimeout3$/Xtimeout2/gi;
                }
                if ( $conf_hash{"$conf_id"}{"extension"} =~ /Xtimeout2$/i ) {
                    $new_exten =~ s/Xtimeout2$/Xtimeout1/gi;
                }
                if ( $conf_hash{"$conf_id"}{"extension"} =~ /Xtimeout1$/i ) {
                    $new_exten     = '';
                    $leave_3waySQL = '0';
                }
                if ( ( $conf_hash{"$conf_id"}{"extension"} !~ /Xtimeout\d$/i )
                    and ( length( $conf_hash{"$conf_id"}{"extension"} ) > 0 ) )
                {
                    $new_exten .= 'Xtimeout3';
                }
                if ($DB) {
                    print $conf_hash{"$conf_id"}{"extension"}
                      . "|$new_exten|$leave_3waySQL|\n";
                }
                event_logger( $SYSLOG,
                    $conf_hash{"$conf_id"}{"extension"}
                      . "|$new_exten|$leave_3waySQL|" );
                $kick = 0;
                if ( $new_exten =~ /Xtimeout1$/i ) {
                    $local_DEF = 'Local/5555';
                    $local_AMP = '@';
                    $kick_local_channel =
                      $local_DEF . $conf_id . $local_AMP . $ext_context;
                    $padTDinc = sprintf( "%03s", $TDinc );
                    while ( length($padTDinc) > 3 ) { chop($padTDinc); }
                    $queryCID = "ULGC$padTDinc$TDnum";
                    $stmtA =
"INSERT INTO vicidial_manager values('','','$now_date','NEW','N','$server_ip','','Originate','$queryCID','Channel: $kick_local_channel','Context: $ext_context','Exten: 8300','Priority: 1','Callerid: $queryCID','','','','','');";
                    $affected_rows = $dbhA->do($stmtA)
                      ;    #  or die  "Couldn't execute query:|$stmtA|\n";
                    if ($DB) { print STDERR "\n|$affected_rows|$stmtA|\n"; }
                    event_logger( $SYSLOG, "|$affected_rows|$stmtA|" );
                    $TDinc++;
                    $kick = 1;
                }
                if ( $conf_hash{"$conf_id"}{"type"} eq "vc" ) {
                    $stmtA =
"UPDATE vicidial_conferences set extension='$new_exten',leave_3way='$leave_3waySQL' where server_ip='$server_ip' and conf_exten='$conf_id';";
                }
                else {
                    $stmtA =
"UPDATE vicidial_confbridges set extension='$new_exten',leave_3way='$leave_3waySQL' where server_ip='$server_ip' and conf_exten='$conf_id';";
                }
                if ($DB) { print STDERR "\n|$stmtA|\n"; }
                event_logger( $SYSLOG, "\n|$stmtA|" );
                $affected_rows = $dbhA->do($stmtA);
                if ($kick) { usleep( 1 * 100 * 1000 ); }
            }
        }
        $epoch = time();
        if ( $epoch - $last_conf_purge >= $conf_purge_interval ) {
            clear_conf_records();
            $last_conf_purge = time();
        }
        $epoch = time();
        if ( $epoch - $last_config_reload >= $settings_reload_interval ) {
            $settings_ref   = get_server_settings( $dbhA, $server_ip );
            $loop_time_usec = $settings_ref->{'conf_update_interval'} * 1000000;
            $loop_time_usec =
              ceil($loop_time_usec);    # take care of any floating point math
            $vicidial_recording_limit =
              $settings_ref->{'vicidial_recording_limit'};
            $conf_engine        = $settings_ref->{'conf_engine'};
            $last_config_reload = time();
        }
        ( $now_sec, $now_micro_sec ) = gettimeofday();
        $now_micro_epoch = $now_sec * 1000000;
        $now_micro_epoch = $now_micro_epoch + $now_micro_sec;
        $end_micro_epoch = $now_micro_epoch;
        $loop_usec       = $end_micro_epoch - $begin_micro_epoch;
        $sleep_usec      = $loop_time_usec - $loop_usec;
        if ( $sleep_usec > 0 ) {
            if ($DB) {
                print STDERR
"loop took $loop_usec microseconds. sleeping for $sleep_usec microseconds to compensate\n";
            }
            event_logger( $SYSLOG,
"loop took $loop_usec microseconds. sleeping for $sleep_usec microseconds to compensate\n"
            );
            usleep($sleep_usec);
        }
    }
}
if ($DB) {
    print
"DONE... Exiting... Goodbye... See you later... Not really, initiating next loop...$one_day_interval left\n";
}
$event_string = 'HANGING UP|';
event_logger( $SYSLOG, $event_string );
@hangup = $tn->cmd(
    String  => "Action: Logoff\n\n",
    Prompt  => "/.*/",
    Errmode => Return,
    Timeout => 1
);
$tn->buffer_empty;
$tn->waitfor( Match => '/Message:.*\n\n/', Timeout => 10 );
$ok           = $tn->close;
$event_string = 'CLOSING DB CONNECTION|';
event_logger( $SYSLOG, $event_string );
$dbhA->disconnect();

if ($DB) {
    print
"DONE... Exiting... Goodbye... See you later... Really I mean it this time\n";
}
exit;

sub get_server_settings {
    my ( $dbhA, $server_ip ) = @_;
    $stmtA =
"SELECT conf_engine,conf_update_interval,vicidial_recording_limit FROM servers where server_ip='$server_ip';";
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows     = $sthA->rows;
    $settings_ref = $sthA->fetchrow_hashref;
    if ($DB) {
        print
"Settings Reload|$stmtA|$settings_ref->{'conf_engine'}|$settings_ref->{'conf_update_interval'}|$settings_ref->{'vicidial_recording_limit'}\n";
    }
    event_logger( $SYSLOG,
"Settings Reload|$stmtA|$settings_ref->{'conf_engine'}|$settings_ref->{'conf_update_interval'}|$settings_ref->{'vicidial_recording_limit'}"
    );
    return $settings_ref;
}

sub event_logger {
    my ( $SYSLOG, $event_string ) = @_;
    if ($SYSLOG) {
        open( Lout, ">>$PATHlogs/conf_update.$action_log_date" )
          || die "Can't open $PATHlogs/conf_update.$action_log_date: $!\n";
        print Lout "$now_date|$event_string|\n";
        close(Lout);
    }
    $event_string = '';
}

sub parse_asterisk_version {
    my $ast_ver_str     = $_[0];
    my @hyphen_parts    = split( /-/, $ast_ver_str );
    my $ast_ver_postfix = $hyphen_parts[1];
    my @dot_parts       = split( /\./, $hyphen_parts[0] );
    my %ast_ver_hash;
    if ( $dot_parts[0] <= 1 ) {
        %ast_ver_hash = (
            "major"    => $dot_parts[0],
            "minor"    => $dot_parts[1],
            "build"    => $dot_parts[2],
            "revision" => $dot_parts[3],
            "postfix"  => $ast_ver_postfix
        );
    }
    if ( $dot_parts[0] > 1 ) {
        %ast_ver_hash = (
            "major"    => 1,
            "minor"    => $dot_parts[0],
            "build"    => $dot_parts[1],
            "revision" => $dot_parts[2],
            "postfix"  => $ast_ver_postfix
        );
    }
    return (%ast_ver_hash);
}

sub get_time_now #get the current date and time and epoch for logging call lengths and datetimes
{
    ( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst ) =
      localtime(time);
    $year = ( $year + 1900 );
    $mon++;
    if ( $mon < 10 )  { $mon  = "0$mon"; }
    if ( $mday < 10 ) { $mday = "0$mday"; }
    if ( $hour < 10 ) { $hour = "0$hour"; }
    if ( $min < 10 )  { $min  = "0$min"; }
    if ( $sec < 10 )  { $sec  = "0$sec"; }
    $now_date_epoch  = time();
    $now_date        = "$year-$mon-$mday $hour:$min:$sec";
    $action_log_date = "$year-$mon-$mday";
}

sub try_load {
    my $mod = shift;
    eval("use $mod");
    if ($@) {
        return (0);
    }
    else {
        return (1);
    }
}

sub clear_conf_records {
    $secX     = time();
    $TDtarget = ( $secX - ( $vicidial_recording_limit * 60 ) );
    ( $Tsec, $Tmin, $Thour, $Tmday, $Tmon, $Tyear, $Twday, $Tyday, $Tisdst ) =
      localtime($TDtarget);
    $Tyear = ( $Tyear + 1900 );
    $Tmon++;
    if ( $Tmon < 10 )  { $Tmon  = "0$Tmon"; }
    if ( $Tmday < 10 ) { $Tmday = "0$Tmday"; }
    if ( $Thour < 10 ) { $Thour = "0$Thour"; }
    if ( $Tmin < 10 )  { $Tmin  = "0$Tmin"; }
    if ( $Tsec < 10 )  { $Tsec  = "0$Tsec"; }
    $TDSQLdate      = "$Tyear-$Tmon-$Tmday $Thour:$Tmin:$Tsec";
    $TDrand         = int( rand(99) ) + 100;
    $TDnum          = "$Tmon$Tmday$Thour$Tmin$Tsec$TDrand";
    $TDinc          = 1;
    @PTextensions   = @MT;
    @PT_conf_extens = @MT;
    @PTmessages     = @MT;
    @PTold_messages = @MT;
    @NEW_messages   = @MT;
    @OLD_messages   = @MT;
    $stmtA =
"SELECT conf_exten,extension from vicidial_conferences where server_ip='$server_ip' and leave_3way='1' and leave_3way_datetime < \"$TDSQLdate\";";
    if ($DB) { print "Conf Purge|$stmtA|\n"; }
    event_logger( $SYSLOG, "Conf Purge|$stmtA|" );
    $sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
    $sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
    $sthArows  = $sthA->rows;
    $rec_count = 0;

    while ( $sthArows > $rec_count ) {
        @aryA                       = $sthA->fetchrow_array;
        $PT_conf_extens[$rec_count] = $aryA[0];
        $PT_extensions[$rec_count]  = $aryA[1];
        if ($DB) {
            print "|$PT_conf_extens[$rec_count]|$PT_extensions[$rec_count]|\n";
        }
        $rec_count++;
    }
    $sthA->finish();
    $k = 0;
    while ( $k < $rec_count ) {
        $local_DEF = 'Local/5555';
        $local_AMP = '@';
        $kick_local_channel =
          "$local_DEF$PT_conf_extens[$k]$local_AMP$ext_context";
        $padTDinc = sprintf( "%03s", $TDinc );
        while ( length($padTDinc) > 3 ) { chop($padTDinc); }
        $queryCID = "ULGH$padTDinc$TDnum";
        $stmtA =
"INSERT INTO vicidial_manager values('','','$now_date','NEW','N','$server_ip','','Originate','$queryCID','Channel: $kick_local_channel','Context: $ext_context','Exten: 8300','Priority: 1','Callerid: $queryCID','','','','','');";
        $affected_rows =
          $dbhA->do($stmtA);    #  or die  "Couldn't execute query:|$stmtA|\n";
        $stmtA =
"UPDATE vicidial_conferences set extension='',leave_3way='0' where server_ip='$server_ip' and conf_exten='$PT_conf_extens[$k]';";
        if ($DB) { print STDERR "\n|$stmtA|\n"; }
        event_logger( $SYSLOG, "Conf Purge|$stmtA|" );
        $affected_rows =
          $dbhA->do($stmtA);    #  or die  "Couldn't execute query:|$stmtA|\n";
        $k++;
        $TDinc++;
    }
}