#!/usr/bin/perl
#
# AST_VDauto_dial.pl version 0.11
#
# DESCRIPTION:
# uses Net::MySQL to place auto_dial calls on the VICIDIAL dialer system 
#
# SUMMARY:
# This program was designed for people using the Asterisk PBX with VICIDIAL
#
# For the client to use VICIDIAL, this program must be in the cron constantly 
# 
# For this program to work you need to have the "asterisk" MySQL database 
# created and create the tables listed in the CONF_MySQL.txt file, also make sure
# that the machine running this program has read/write/update/delete access 
# to that database
# 
# It is recommended that you run this program on the local Asterisk machine
#
# This script is to run perpetually querying every second to place new phone
# calls from the vicidial_hopper based upon how many available agents there are
# and the value of the auto_dial_level setting in the campaign screen of the 
# admin web page
#
# It is good practice to keep this program running by placing the associated 
# KEEPALIVE script running every minute to ensure this program is always running
#
# Copyright (C) 2006  Matt Florell <vicidial@gmail.com>    LICENSE: GPLv2
#
# changes:
# 50125-1201 - Changed dial timeout to 120 seconds from 180 seconds
# 50317-0954 - Added duplicate check per cycle to account for DB lockups
# 50322-1302 - Added campaign custom callerid feature
# 50324-1353 - Added optional variable to record ring time thru separate diap prefix 
# 50606-2308 - Added code to ensure no calls placed out on inactive campaign
# 50617-1248 - Added code to place LOGOUT entry in auto-paused user logs
# 50620-1349 - Added custom vdad transfer AGI extension per campaign
# 50810-1610 - Added database server variable definitions lookup
# 50810-1630 - Added max_vicidial_trunks server limiter on active lines
# 50812-0957 - corrected max_trunks logic, added update of server every 25 sec
# 60120-1522 - corrected time error for hour variable, caused agi problems
# 60427-1223 - Fixed Blended in/out CLOSER campaign issue
# 60608-1134 - Altered vac table field of call_type for IN OUT distinction
# 60612-1324 - Altered dead call section to accept BUSY detection from VD_hangup
#            - Altered dead call section to accept DISCONNECT detection from VD_hangup
# 60614-1142 - Added code to work with recycled leads, multi called_since_last_reset values
#            - Removed gmt lead validation because it is already done by VDhopper
#


### begin parsing run-time options ###
if (length($ARGV[0])>1)
{
	$i=0;
	while ($#ARGV >= $i)
	{
	$args = "$args $ARGV[$i]";
	$i++;
	}

	if ($args =~ /--help/i)
	{
	print "allowed run time options:\n  [-t] = test\n  [-debug] = verbose debug messages\n  [--delay=XXX] = delay of XXX seconds per loop, default 2.5 seconds\n\n";
	}
	else
	{
		if ($args =~ /--delay=/i)
		{
		@data_in = split(/--delay=/,$args);
			$loop_delay = $data_in[1];
			print "     LOOP DELAY OVERRIDE!!!!! = $loop_delay seconds\n\n";
			$loop_delay = ($loop_delay * 1000);
		}
		else
		{
		$loop_delay = '2500';
		}
		if ($args =~ /-debug/i)
		{
		$DB=1; # Debug flag, set to 0 for no debug messages, On an active system this will generate hundreds of lines of output per minute
		}
		if ($args =~ /-t/i)
		{
		$TEST=1;
		$T=1;
		}
	}
}
else
{
print "no command line options set\n";
	$loop_delay = '2500';
	$DB=1;
}
### end parsing run-time options ###


# constants
$US='__';
$MT[0]='';
$RECcount=''; ### leave blank for no REC count
$RECprefix='7'; ### leave blank for no REC prefix

### Make sure this file is in a libs path or put the absolute path to it
require("/home/cron/AST_SERVER_conf.pl");	# local configuration file

if (!$DB_port) {$DB_port='3306';}

	&get_time_now;	# update time/date variables

	$event_string='PROGRAM STARTED||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||';
	&event_logger;	# writes to the log and if debug flag is set prints to STDOUT

use lib './lib', '../lib';
use Time::HiRes ('gettimeofday','usleep','sleep');  # necessary to have perl sleep command of less than one second
use Net::MySQL;
	
	### connect to MySQL database defined in the AST_SERVER_conf.pl file
	my $dbhA = Net::MySQL->new(hostname => "$DB_server", database => "$DB_database", user => "$DB_user", password => "$DB_pass", port => "$DB_port") 
	or 	die "Couldn't connect to database: $DB_server - $DB_database\n";

### Grab Server values from the database
$stmtA = "SELECT telnet_host,telnet_port,ASTmgrUSERNAME,ASTmgrSECRET,ASTmgrUSERNAMEupdate,ASTmgrUSERNAMElisten,ASTmgrUSERNAMEsend,max_vicidial_trunks,answer_transfer_agent,local_gmt,ext_context FROM servers where server_ip = '$server_ip';";
$dbhA->query("$stmtA");
if ($dbhA->has_selected_record)
	{
	$iter=$dbhA->create_record_iterator;
	   while ( $record = $iter->each)
		{
		$DBtelnet_host	=			"$record->[0]";
		$DBtelnet_port	=			"$record->[1]";
		$DBASTmgrUSERNAME	=		"$record->[2]";
		$DBASTmgrSECRET	=			"$record->[3]";
		$DBASTmgrUSERNAMEupdate	=	"$record->[4]";
		$DBASTmgrUSERNAMElisten	=	"$record->[5]";
		$DBASTmgrUSERNAMEsend	=	"$record->[6]";
		$DBmax_vicidial_trunks	=	"$record->[7]";
		$DBanswer_transfer_agent=	"$record->[8]";
		$DBSERVER_GMT		=		"$record->[9]";
		$DBext_context	=			"$record->[10]";
		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 = $DBASTmgrUSERNAMEupdate;}
		if ($DBASTmgrUSERNAMElisten)	{$ASTmgrUSERNAMElisten = $DBASTmgrUSERNAMElisten;}
		if ($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;}
		} 
	}


	$event_string='LOGGED INTO MYSQL SERVER ON 1 CONNECTION|';
	&event_logger;

$one_day_interval = 12;		# 1 month loops for one year 
while($one_day_interval > 0)
{

	$endless_loop=5760000;		# 30 days minutes at XXX seconds per loop

	while($endless_loop > 0)
	{
		&get_time_now;

	###############################################################################
	###### first figure out how many calls should be placed for each campaign per server
	###############################################################################
		@DBlive_user=@MT;
		@DBlive_server_ip=@MT;
		@DBlive_campaign=@MT;
		@DBlive_conf_exten=@MT;
		@DBcampaigns=@MT;
		@DBIPaddress=@MT;
		@DBIPcampaign=@MT;
		@DBIPactive=@MT;
		@DBIPvdadexten=@MT;
		@DBIPcount=@MT;
		@DBIPadlevel=@MT;
		@DBIPdialtimeout=@MT;
		@DBIPdialprefix=@MT;
		@DBIPcampaigncid=@MT;
		@DBIPexistcalls=@MT;
		@DBIPgoalcalls=@MT;
		@DBIPmakecalls=@MT;
		@DBIPclosercamp=@MT;

		$active_line_counter=0;
		$user_counter=0;
		$user_campaigns = '|';
		$user_campaigns_counter = 0;
		$user_campaignIP = '|';
		$user_CIPct = 0;

		##### Get a listing of the users that are active and ready to take calls
		##### Also get a listing of the campaigns and campaigns/serverIP that will be used
		$dbhA->query("SELECT user,server_ip,campaign_id,conf_exten FROM vicidial_live_agents where status IN('READY','QUEUE','INCALL','DONE') and server_ip='$server_ip' and last_update_time > '$BDtsSQLdate' order by last_call_time");
		if ($dbhA->has_selected_record)
		   {
			$iter=$dbhA->create_record_iterator;
			while ( $record = $iter->each)
				{
				$DBlive_user[$user_counter] =		"$record->[0]";
				$DBlive_server_ip[$user_counter] =	"$record->[1]";
				$DBlive_campaign[$user_counter] =	"$record->[2]";
				$DBlive_conf_exten[$user_counter] =	"$record->[3]";
				
				if ($user_campaigns !~ /\|$DBlive_campaign[$user_counter]\|/i)
					{
					$user_campaigns .= "$DBlive_campaign[$user_counter]|";
					$DBcampaigns[$user_campaigns_counter] = $DBlive_campaign[$user_counter];
					$user_campaigns_counter++;
					}
				if ($user_campaignIP !~ /\|$DBlive_campaign[$user_counter]__$DBlive_server_ip[$user_counter]\|/i)
					{
					$user_campaignIP .= "$DBlive_campaign[$user_counter]__$DBlive_server_ip[$user_counter]|";
					$DBIPcampaign[$user_CIPct] = "$DBlive_campaign[$user_counter]";
					$DBIPaddress[$user_CIPct] = "$DBlive_server_ip[$user_counter]";
					$user_CIPct++;
					}
				$user_counter++;
				}
		   }

		$event_string="LIVE AGENTS LOGGED IN: $user_counter";
		&event_logger;

		$user_CIPct = 0;
		foreach(@DBIPcampaign)
			{
			$user_counter=0;
			foreach(@DBlive_campaign)
				{
				if ( ($DBlive_campaign[$user_counter] =~ /$DBIPcampaign[$user_CIPct]/i) && ($DBlive_server_ip[$user_counter] =~ /$DBIPaddress[$user_CIPct]/i) )
					{
					$DBIPcount[$user_CIPct]++
					}
				$user_counter++;
				}

			### grab the dial_level and multiply by active agents to get your goalcalls
			$DBIPadlevel[$user_CIPct]=0;
			$dbhA->query("SELECT auto_dial_level,local_call_time,dial_timeout,dial_prefix,campaign_cid,active,campaign_vdad_exten,closer_campaigns FROM vicidial_campaigns where campaign_id='$DBIPcampaign[$user_CIPct]'");
			if ($dbhA->has_selected_record)
				{
				$iter=$dbhA->create_record_iterator;
				   while ( $record = $iter->each)
				   {
				   $DBIPadlevel[$user_CIPct] = "$record->[0]";
				   $DBIPcalltime[$user_CIPct] = "$record->[1]";
				   $DBIPdialtimeout[$user_CIPct] = "$record->[2]";
				   $DBIPdialprefix[$user_CIPct] = "$record->[3]";
				   $DBIPcampaigncid[$user_CIPct] = "$record->[4]";
				   $DBIPactive[$user_CIPct] = "$record->[5]";
				   $DBIPvdadexten[$user_CIPct] = "$record->[6]";
				   $DBIPclosercamp[$user_CIPct] = "$record->[7]";
				   } 
				}

			$DBIPgoalcalls[$user_CIPct] = ($DBIPadlevel[$user_CIPct] * $DBIPcount[$user_CIPct]);
			if ($DBIPactive[$user_CIPct] =~ /N/) {$DBIPgoalcalls[$user_CIPct] = 0;}
			$DBIPgoalcalls[$user_CIPct] = sprintf("%.0f", $DBIPgoalcalls[$user_CIPct]);

			$event_string="$DBIPcampaign[$user_CIPct] $DBIPaddress[$user_CIPct]: agents: $DBIPcount[$user_CIPct]     dial_level: $DBIPadlevel[$user_CIPct]";
			&event_logger;

			$active_line_counter=0;
			$active_line_goal=0;
			### see how many total VDAD calls are going on right now for max limiter
			$dbhA->query("SELECT count(*) FROM vicidial_auto_calls where server_ip='$DBIPaddress[$user_CIPct]' and status IN('SENT','RINGING','LIVE','XFER');");
			if ($dbhA->has_selected_record)
				{
				$iter=$dbhA->create_record_iterator;
				   while ( $record = $iter->each)
				   {
				   $active_line_counter = "$record->[0]";
				   } 
				}

			### see how many calls are alrady active per campaign per server and 
			### subtract that number from goalcalls to determine how many new 
			### calls need to be placed in this loop
			if ($DBIPcampaign[$user_CIPct] =~ /CLOSER/)
			   {
				if (length($DBIPclosercamp[$user_CIPct]) > 2)
				   {
					$DBIPclosercamp[$user_CIPct] =~ s/^ | -$//gi;
					$DBIPclosercamp[$user_CIPct] =~ s/ /','/gi;
					$DBIPclosercamp[$user_CIPct] = "'$DBIPclosercamp[$user_CIPct]'";
				   }
				  else {$DBIPclosercamp[$user_CIPct]=''}
				
				$campaign_query = "( (call_type='IN' and campaign_id IN($DBIPclosercamp[$user_CIPct])) or (campaign_id='$DBIPcampaign[$user_CIPct]' and call_type='OUT') )";
				}
			else {$campaign_query = "(campaign_id='$DBIPcampaign[$user_CIPct]' and call_type='OUT')";}
			$dbhA->query("SELECT count(*) FROM vicidial_auto_calls where $campaign_query and server_ip='$DBIPaddress[$user_CIPct]' and status IN('SENT','RINGING','LIVE','XFER','CLOSER');");
			if ($dbhA->has_selected_record)
				{
				$iter=$dbhA->create_record_iterator;
				   while ( $record = $iter->each)
				   {
				   $DBIPexistcalls[$user_CIPct] = "$record->[0]";
				   } 
				}

			$DBIPmakecalls[$user_CIPct] = ($DBIPgoalcalls[$user_CIPct] - $DBIPexistcalls[$user_CIPct]);
			$MVT_msg = '';
			$active_line_goal = ($active_line_counter + $DBIPmakecalls[$user_CIPct]);
			if ($active_line_goal > $max_vicidial_trunks) 
				{
				$MVT_msg = "MVT override: $max_vicidial_trunks";
				$DBIPmakecalls[$user_CIPct] = ($max_vicidial_trunks - $active_line_counter);
				}
			$event_string="$DBIPcampaign[$user_CIPct] $DBIPaddress[$user_CIPct]: Calls to place: $DBIPmakecalls[$user_CIPct] ($DBIPgoalcalls[$user_CIPct] - $DBIPexistcalls[$user_CIPct]) $MVT_msg";
			&event_logger;

			$user_CIPct++;
			}

	###############################################################################
	###### second lookup leads and place calls for each campaign/server_ip
	######     go one lead at a time and place the call by inserting a record into vicidial_manager
	###############################################################################

		$user_CIPct = 0;
		foreach(@DBIPcampaign)
			{
			$event_string="$DBIPcampaign[$user_CIPct] $DBIPaddress[$user_CIPct]: CALLING";
			&event_logger;
			$call_CMPIPct=0;
			$lead_id_call_list='|';
			my $UDaffected_rows=0;
			if ($call_CMPIPct < $DBIPmakecalls[$user_CIPct])
				{
				$stmtA = "UPDATE vicidial_hopper set status='QUEUE', user='VDAD_$server_ip' where campaign_id='$DBIPcampaign[$user_CIPct]' and status='READY' order by hopper_id LIMIT $DBIPmakecalls[$user_CIPct]";
				print "|$stmtA|\n";
			   $dbhA->query("$stmtA");
				my $UDaffected_rows = $dbhA->get_affected_rows_length;
				print "hopper rows updated to QUEUE: |$UDaffected_rows|\n";

					if ($UDaffected_rows)
					{
					$lead_id=''; $phone_code=''; $phone_number=''; $called_count='';
						while ($call_CMPIPct < $UDaffected_rows)
						{
						$stmtA = "SELECT lead_id FROM vicidial_hopper where campaign_id='$DBIPcampaign[$user_CIPct]' and status='QUEUE' and user='VDAD_$server_ip' LIMIT 1";
						print "|$stmtA|\n";
						   $dbhA->query("$stmtA");
						   if ($dbhA->has_selected_record)
						   {
						   $iter=$dbhA->create_record_iterator;
							 $rec_countCUSTDATA=0;
							   while ( $record = $iter->each)
							   {
								   $lead_id			= "$record->[0]";
							   }
						   }

						if ($lead_id_call_list =~ /\|$lead_id\|/)
							{
							print "!!!!!!!!!!!!!!!!duplicate lead_id for this run: |$lead_id|     $lead_id_call_list\n";
							open(DUPout, ">>/home/cron/VDAD_DUPLICATE.$file_date")
									|| die "Can't open /home/cron/VDAD_DUPLICATE.$file_date: $!\n";
							print DUPout "$now_date-----$lead_id_call_list-----$lead_id\n";
							close(DUPout);
							}
						else
							{
							$stmtA = "UPDATE vicidial_hopper set status='INCALL' where lead_id='$lead_id'";
							print "|$stmtA|\n";
						   $dbhA->query("$stmtA");
							my $UQaffected_rows = $dbhA->get_affected_rows_length;
							print "hopper row updated to INCALL: |$UQaffected_rows|$lead_id|\n";

							$stmtA = "SELECT * FROM vicidial_list where lead_id='$lead_id';";
							$dbhA->query("$stmtA");
								if ($dbhA->has_selected_record)
								{
								$iter=$dbhA->create_record_iterator;
								 $rec_countCUSTDATA=0;
								   while ( $record = $iter->each)
								   {
									   $gmt_offset_now	= "$record->[8]";
									   $called_since_last_reset	= "$record->[9]";
									   $phone_code		= "$record->[10]";
									   $phone_number	= "$record->[11]";
									   $called_count	= "$record->[30]";

									$rec_countCUSTDATA++;
								   } 
								}

								if ($rec_countCUSTDATA)
								{
								### update called_count
								$called_count++;
								if ($called_since_last_reset =~ /^Y/)
									{
									if ($called_since_last_reset =~ /^Y$/) {$CSLR = 'Y1';}
									else
										{
										$called_since_last_reset =~ s/^Y//gi;
										$called_since_last_reset++;
										$CSLR = "Y$called_since_last_reset";
										}
									}
								else {$CSLR = 'Y';}

								$stmtA = "UPDATE vicidial_list set called_since_last_reset='$CSLR', called_count='$called_count',user='VDAD' where lead_id='$lead_id'";
							   $dbhA->query("$stmtA");
								my $affected_rows = $dbhA->get_affected_rows_length;

								$stmtA = "DELETE FROM vicidial_hopper where lead_id='$lead_id'";
							   $dbhA->query("$stmtA");
								my $affected_rows = $dbhA->get_affected_rows_length;

								$CCID_on=0;   $CCID='';
								$local_DEF = 'Local/';
								$local_AMP = '@';
								$Local_out_prefix = '9';
								$Local_dial_timeout = '60';
							   if ($DBIPdialtimeout[$user_CIPct] > 4) {$Local_dial_timeout = $DBIPdialtimeout[$user_CIPct];}
								$Local_dial_timeout = ($Local_dial_timeout * 1000);
							   if (length($DBIPdialprefix[$user_CIPct]) > 0) {$Local_out_prefix = "$DBIPdialprefix[$user_CIPct]";}
							   if (length($DBIPvdadexten[$user_CIPct]) > 0) {$VDAD_dial_exten = "$DBIPvdadexten[$user_CIPct]";}
							   else {$VDAD_dial_exten = "$answer_transfer_agent";}
							   
							   if (length($DBIPcampaigncid[$user_CIPct]) > 6) {$CCID = "$DBIPcampaigncid[$user_CIPct]";   $CCID_on++;}
							   if ($DBIPdialprefix[$user_CIPct] =~ /x/i) {$Local_out_prefix = '';}

								if ($RECcount)
									{
								    if ( (length($RECprefix)>0) && ($called_count < $RECcount) )
									   {$Local_out_prefix .= "$RECprefix";}
									}
								$PADlead_id = sprintf("%09s", $lead_id);	while (length($PADlead_id) > 9) {chop($PADlead_id);}

							   $lead_id_call_list .= "$lead_id|";

								### use manager middleware-app to connect the next call to the meetme room
								# VmmddhhmmssLLLLLLLLL
									$VqueryCID = "V$CIDdate$PADlead_id";
								if ($CCID_on) {$CIDstring = "\"$VqueryCID\" <$CCID>";}
								else {$CIDstring = "$VqueryCID";}

								### insert a NEW record to the vicidial_manager table to be processed
									$stmtA = "INSERT INTO vicidial_manager values('','','$SQLdate','NEW','N','$DBIPaddress[$user_CIPct]','','Originate','$VqueryCID','Exten: $VDAD_dial_exten','Context: $ext_context','Channel: $local_DEF$Local_out_prefix$phone_code$phone_number$local_AMP$ext_context','Priority: 1','Callerid: $CIDstring','Timeout: $Local_dial_timeout','','','','')";
									$dbhA->query($stmtA);

									$event_string = "|     number call dialed|$DBIPcampaign[$user_CIPct]|$VqueryCID|$stmtA|$gmt_offset_now|";
									 &event_logger;

								### insert a SENT record to the vicidial_auto_calls table 
									$stmtA = "INSERT INTO vicidial_auto_calls (server_ip,campaign_id,status,lead_id,callerid,phone_code,phone_number,call_time,call_type) values('$DBIPaddress[$user_CIPct]','$DBIPcampaign[$user_CIPct]','SENT','$lead_id','$VqueryCID','$phone_code','$phone_number','$SQLdate','OUT')";
									$dbhA->query($stmtA);

								### sleep for a tenth of a second to not flood the server with new calls
								usleep(1*100*1000);

								}
							}
						$call_CMPIPct++;
						}
					}

			}

		$user_CIPct++;
		}







	&get_time_now;

	###############################################################################
	###### third we will grab the callerids of the vicidial_auto_calls records and check for dead calls
	######    we also check to make sure that it isn't a call that has been transferred, 
	######    if it has been we need to leave the vicidial_list status alone
	###############################################################################

		@KLcallerid = @MT;
		@KLserver_ip = @MT;
		@KLchannel = @MT;
		$kill_vac=0;

		$stmtA = "SELECT callerid,server_ip,channel,uniqueid FROM vicidial_auto_calls where server_ip='$server_ip' order by call_time;";
		$dbhA->query("$stmtA");
		if ($dbhA->has_selected_record)
		{
		$iter=$dbhA->create_record_iterator;
		 $rec_countCUSTDATA=0;
		   while ( $record = $iter->each)
		   {
			   $KLcallerid[$kill_vac]		= "$record->[0]";
			   $KLserver_ip[$kill_vac]		= "$record->[1]";
			   $KLchannel[$kill_vac]		= "$record->[2]";
			   $KLuniqueid[$kill_vac]		= "$record->[3]";

			$kill_vac++;
		   } 
		}

		$kill_vac=0;
		foreach(@KLcallerid)
			{
			if (length($KLserver_ip[$kill_vac]) > 7)
				{
				$end_epoch=0;   $CLuniqueid='';

				$stmtA = "SELECT end_epoch,uniqueid FROM call_log where caller_code='$KLcallerid[$kill_vac]' and server_ip='$KLserver_ip[$kill_vac]' order by end_epoch, start_time desc limit 1;";
				$dbhA->query("$stmtA");
				if ($dbhA->has_selected_record)
					{
					$iter=$dbhA->create_record_iterator;
					 $rec_countCUSTDATA=0;
					   while ( $record = $iter->each)
						{
						$end_epoch		= "$record->[0]";
						$CLuniqueid		= "$record->[1]";
						} 
					}

				if ( (length($KLuniqueid[$kill_vac]) > 15) && (length($CLuniqueid) < 15) )
					{
					$stmtA = "SELECT end_epoch,uniqueid FROM call_log where uniqueid='$KLuniqueid[$kill_vac]' and server_ip='$KLserver_ip[$kill_vac]' order by end_epoch, start_time desc limit 1;";
					$dbhA->query("$stmtA");
					if ($dbhA->has_selected_record)
						{
						$iter=$dbhA->create_record_iterator;
						 $rec_countCUSTDATA=0;
						   while ( $record = $iter->each)
							{
							$end_epoch		= "$record->[0]";
							$CLuniqueid		= "$record->[1]";
							} 
						}
					}
				if ($end_epoch > 1000)
					{
					$CLlead_id=''; $auto_call_id=''; $CLstatus=''; $CLcampaign_id=''; $CLphone_number=''; $CLphone_code='';

					$stmtA = "SELECT auto_call_id,lead_id,phone_number,status,campaign_id,phone_code FROM vicidial_auto_calls where callerid='$KLcallerid[$kill_vac]'";
					$dbhA->query("$stmtA");
					if ($dbhA->has_selected_record)
						{
						$iter=$dbhA->create_record_iterator;
						 $rec_countCUSTDATA=0;
						   while ( $record = $iter->each)
							{
							$auto_call_id	= "$record->[0]";
							$CLlead_id		= "$record->[1]";
							$CLphone_number	= "$record->[2]";
							$CLstatus		= "$record->[3]";
							$CLcampaign_id	= "$record->[4]";
							$CLphone_code	= "$record->[5]";
							} 
						}
					$stmtA = "DELETE from vicidial_auto_calls where auto_call_id='$auto_call_id'";
		#			$stmtA = "UPDATE vicidial_auto_calls set status='PAUSED' where callerid='$KLcallerid[$kill_vac]'";
					$dbhA->query("$stmtA");
					my $affected_rows = $dbhA->get_affected_rows_length;

					$event_string = "|     dead call vac deleted|$auto_call_id|$CLlead_id|$KLcallerid[$kill_vac]|$end_epoch|$affected_rows|$KLchannel[$kill_vac]|";
					 &event_logger;

					if ($CLstatus !~ /XFER|CLOSER/) 
						{
						if ($CLstatus =~ /BUSY/) {$CLnew_status = 'B';}
						else
							{
							if ($CLstatus =~ /DISCONNECT/) {$CLnew_status = 'DC';}
							else {$CLnew_status = 'NA';}
							}
						if ($CLstatus =~ /LIVE/) {$CLnew_status = 'DROP';}
						else 
							{
							$end_epoch = ($now_date_epoch + 1);
							$stmtA = "INSERT INTO vicidial_log (uniqueid,lead_id,campaign_id,call_date,start_epoch,status,phone_code,phone_number,user,processed,length_in_sec,end_epoch) values('$CLuniqueid','$CLlead_id','$CLcampaign_id','$SQLdate','$now_date_epoch','$CLnew_status','$CLphone_code','$CLphone_number','VDAD','N','1','$end_epoch')";
								if($M){print STDERR "\n|$stmtA|\n";}
							$dbhA->query($stmtA);

							$event_string = "|     dead NA call added to log $CLuniqueid|$CLlead_id|$CLphone_number|$CLstatus|$CLnew_status|";
							 &event_logger;

							}

						$stmtA = "UPDATE vicidial_list set status='$CLnew_status' where lead_id='$CLlead_id'";
						$dbhA->query("$stmtA");
						my $affected_rows = $dbhA->get_affected_rows_length;

						$event_string = "|     dead call vac lead marked $CLnew_status|$CLlead_id|$CLphone_number|$CLstatus|";
						 &event_logger;

						$stmtA = "UPDATE vicidial_live_agents set status='PAUSED',random_id='10' where  callerid='$KLcallerid[$kill_vac]';";
						$dbhA->query("$stmtA");
						my $affected_rows = $dbhA->get_affected_rows_length;

						$event_string = "|     dead call vla agent PAUSED $affected_rows|$CLlead_id|$CLphone_number|$CLstatus|";
						 &event_logger;
						}
					else
						{
						$event_string = "|     dead call vac XFERd do nothing|$CLlead_id|$CLphone_number|$CLstatus|";
						 &event_logger;
						}
					}
				}
			$kill_vac++;
			}



		### pause agents that have disconnected or closed their apps over 30 seconds ago
		$stmtA = "UPDATE vicidial_live_agents set status='PAUSED',random_id='10' where server_ip='$server_ip' and last_update_time < '$PDtsSQLdate' and status NOT IN('PAUSED')";
		$dbhA->query("$stmtA");
		my $affected_rows = $dbhA->get_affected_rows_length;

		$event_string = "|     lagged call vla agent PAUSED $affected_rows|$PDtsSQLdate|$BDtsSQLdate|$tsSQLdate|";
		 &event_logger;

		if ($affected_rows > 0)
			{
			@VALOuser=@MT; @VALOcampaign=@MT; @VALOtimelog=@MT; @VALOextension=@MT;
			$logcount=0;
			$stmtA = "SELECT user,campaign_id,last_update_time,extension FROM vicidial_live_agents where server_ip='$server_ip' and status = 'PAUSED' and random_id='10' order by last_update_time desc limit $affected_rows";
			$dbhA->query("$stmtA");
			if ($dbhA->has_selected_record)
				{
				$iter=$dbhA->create_record_iterator;
				 $rec_countCUSTDATA=0;
				   while ( $record = $iter->each)
					{
					$VALOuser[$logcount]		= "$record->[0]";
					$VALOcampaign[$logcount]	= "$record->[1]";
					$VALOtimelog[$logcount]	= "$record->[2]";
					$VALOextension[$logcount]	= "$record->[3]";
					$logcount++;
					} 
				}
			$logrun=0;
			foreach(@VALOuser)
				{
				$stmtA = "INSERT INTO vicidial_user_log (user,event,campaign_id,event_date,event_epoch) values('$VALOuser[$logrun]','LOGOUT','$VALOcampaign[$logrun]','$SQLdate','$now_date_epoch');";
				$dbhA->query("$stmtA");
				my $affected_rows = $dbhA->get_affected_rows_length;

				$event_string = "|          lagged agent LOGOUT entry inserted $VALOuser[$logrun]|$VALOcampaign[$logrun]|$VALOextension[$logcount]|";
				 &event_logger;

				$logrun++;
				}

			}


		### delete call records that are SENT for over 3 minutes
		$stmtA = "DELETE FROM vicidial_auto_calls where server_ip='$server_ip' and call_time < '$XDSQLdate' and status NOT IN('XFER','CLOSER','LIVE')";
		$dbhA->query("$stmtA");
		my $affected_rows = $dbhA->get_affected_rows_length;

		$event_string = "|     lagged call vac agent DELETED $affected_rows|$XDSQLdate|";
		 &event_logger;





	###############################################################################
	###### last, wait for a little bit and repeat the loop
	###############################################################################

		### sleep for 2 and a half seconds before beginning the loop again
		usleep(1*$loop_delay*1000);

	$endless_loop--;
		if($DB){print STDERR "\nloop counter: |$endless_loop|\n";}

		### putting a blank file called "VDAD.kill" in the directory will automatically safely kill this program
		if (-e '/home/cron/VDAD.kill')
			{
			unlink('/home/cron/VDAD.kill');
			$endless_loop=0;
			$one_day_interval=0;
			print "\nPROCESS KILLED MANUALLY... EXITING\n\n"
			}
		if ($endless_loop =~ /0$/)	# run every ten cycles (about 25 seconds)
			{
			### delete call records that are LIVE for over 10 minutes
			$stmtA = "DELETE FROM vicidial_auto_calls where server_ip='$server_ip' and call_time < '$TDSQLdate' and status NOT IN('XFER','CLOSER')";
			$dbhA->query("$stmtA");
			my $affected_rows = $dbhA->get_affected_rows_length;

			$event_string = "|     lagged call vac agent DELETED $affected_rows|$TDSQLdate|LIVE|";
			 &event_logger;

			### Grab Server values from the database in case they've changed
			$stmtA = "SELECT max_vicidial_trunks,answer_transfer_agent,local_gmt,ext_context FROM servers where server_ip = '$server_ip';";
			$dbhA->query("$stmtA");
			if ($dbhA->has_selected_record)
				{
				$iter=$dbhA->create_record_iterator;
				   while ( $record = $iter->each)
					{
					$DBmax_vicidial_trunks	=	"$record->[0]";
					$DBanswer_transfer_agent=	"$record->[1]";
					$DBSERVER_GMT		=		"$record->[2]";
					$DBext_context	=			"$record->[3]";
					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;}
					} 
				}

			$event_string = "|     updating server parameters $max_vicidial_trunks|$answer_transfer_agent|$SERVER_GMT|$ext_context|";
			 &event_logger;

				&get_time_now;

			#@psoutput = `/bin/ps -f --no-headers -A`;
			@psoutput = `/bin/ps -o "%p %a" --no-headers -A`;

			$running_listen = 0;

			$i=0;
			foreach (@psoutput)
			{
				chomp($psoutput[$i]);

			@psline = split(/\/usr\/bin\/perl /,$psoutput[$i]);

			if ($psline[1] =~ /AST_manager_li/) {$running_listen++;}

			$i++;
			}

			if (!$running_listen) 
				{
				$endless_loop=0;
				$one_day_interval=0;
				print "\nPROCESS KILLED NO LISTENER RUNNING... EXITING\n\n";
				}

			if($DB){print "checking to see if listener is dead |$running_listen|\n";}
			}

		$bad_grabber_counter=0;


	}


		if($DB){print "DONE... Exiting... Goodbye... See you later... Not really, initiating next loop...\n";}

		$event_string='HANGING UP|';
		&event_logger;

	$one_day_interval--;

}

		$event_string='CLOSING DB CONNECTION|';
		&event_logger;


	$dbhA->close;


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


exit;













sub get_time_now	#get the current date and time and epoch for logging call lengths and datetimes
{
$secX = time();
	($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($secX);
	$LOCAL_GMT_OFF = $SERVER_GMT;
	$LOCAL_GMT_OFF_STD = $SERVER_GMT;
	if ($isdst) {$LOCAL_GMT_OFF++;} 

$GMT_now = ($secX - ($LOCAL_GMT_OFF * 3600));
	($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($GMT_now);
	if ($hour < 10) {$hour = "0$hour";}
	if ($min < 10) {$min = "0$min";}

	if ($DB) {print "TIME DEBUG: $LOCAL_GMT_OFF_STD|$LOCAL_GMT_OFF|$isdst|   GMT: $hour:$min\n";}

($sec,$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";
$file_date = "$year-$mon-$mday";
	$CIDdate = "$mon$mday$hour$min$sec";
	$tsSQLdate = "$year$mon$mday$hour$min$sec";
	$SQLdate = "$year-$mon-$mday $hour:$min:$sec";

$BDtarget = ($secX - 10);
($Bsec,$Bmin,$Bhour,$Bmday,$Bmon,$Byear,$Bwday,$Byday,$Bisdst) = localtime($BDtarget);
$Byear = ($Byear + 1900);
$Bmon++;
if ($Bmon < 10) {$Bmon = "0$Bmon";}
if ($Bmday < 10) {$Bmday = "0$Bmday";}
if ($Bhour < 10) {$Bhour = "0$Bhour";}
if ($Bmin < 10) {$Bmin = "0$Bmin";}
if ($Bsec < 10) {$Bsec = "0$Bsec";}
	$BDtsSQLdate = "$Byear$Bmon$Bmday$Bhour$Bmin$Bsec";

$PDtarget = ($secX - 30);
($Psec,$Pmin,$Phour,$Pmday,$Pmon,$Pyear,$Pwday,$Pyday,$Pisdst) = localtime($PDtarget);
$Pyear = ($Pyear + 1900);
$Pmon++;
if ($Pmon < 10) {$Pmon = "0$Pmon";}
if ($Pmday < 10) {$Pmday = "0$Pmday";}
if ($Phour < 10) {$Phour = "0$Phour";}
if ($Pmin < 10) {$Pmin = "0$Pmin";}
if ($Psec < 10) {$Psec = "0$Psec";}
	$PDtsSQLdate = "$Pyear$Pmon$Pmday$Phour$Pmin$Psec";

$XDtarget = ($secX - 120);
($Xsec,$Xmin,$Xhour,$Xmday,$Xmon,$Xyear,$Xwday,$Xyday,$Xisdst) = localtime($XDtarget);
$Xyear = ($Xyear + 1900);
$Xmon++;
if ($Xmon < 10) {$Xmon = "0$Xmon";}
if ($Xmday < 10) {$Xmday = "0$Xmday";}
if ($Xhour < 10) {$Xhour = "0$Xhour";}
if ($Xmin < 10) {$Xmin = "0$Xmin";}
if ($Xsec < 10) {$Xsec = "0$Xsec";}
	$XDSQLdate = "$Xyear-$Xmon-$Xmday $Xhour:$Xmin:$Xsec";

$TDtarget = ($secX - 600);
($Tsec,$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";

}





sub event_logger
{

if ($DB) {print "$now_date|$event_string|\n";}
	### open the log file for writing ###
	open(Lout, ">>$VDADLOGfile")
			|| die "Can't open $VDADLOGfile: $!\n";

	print Lout "$now_date|$event_string|\n";

	close(Lout);

$event_string='';
}