#!/usr/bin/perl
#
# cm_speak_var.agi version 2.14
#
# runs after a call has lead_id assigned to it, speaks letters/numbers
#
# You need to put lines similar to those below in your Custom Dialplan:
# 
# exten => 8412,1,Answer
# exten => 8412,n,AGI(cm_speak_var.agi,say_digits---security_phrase---DB)
# exten => 8412,n,Hangup
#
# CLI FLAG OPTIONS:
# 1. function: (say_digits, say_number, say_alpha, say_datetime, say_phonetic, stream_file)
# 2. field: (any vicidial_list field)
# 3. variable type: DB(default) or DP(Asterisk Dialplan Variable)
# 
# Copyright (C) 2021  Matt Florell <vicidial@gmail.com>    LICENSE: AGPLv2
#
# changes:
# 140619-2005 - first build
# 210311-1710 - Added variable type option, and ability to use Asterisk dialplan variables
#

$script = 'cm_speak_var.agi';

$CM_LOG = 1;	# set to 1 for logfile

($sec,$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";

# default path to astguiclient configuration file:
$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/) && ($CLIhome < 1) )
		{$PATHhome = $line;   $PATHhome =~ s/.*=//gi;}
	if ( ($line =~ /^PATHlogs/) && ($CLIlogs < 1) )
		{$PATHlogs = $line;   $PATHlogs =~ s/.*=//gi;}
	if ( ($line =~ /^PATHagi/) && ($CLIagi < 1) )
		{$PATHagi = $line;   $PATHagi =~ s/.*=//gi;}
	if ( ($line =~ /^PATHweb/) && ($CLIweb < 1) )
		{$PATHweb = $line;   $PATHweb =~ s/.*=//gi;}
	if ( ($line =~ /^PATHsounds/) && ($CLIsounds < 1) )
		{$PATHsounds = $line;   $PATHsounds =~ s/.*=//gi;}
	if ( ($line =~ /^PATHmonitor/) && ($CLImonitor < 1) )
		{$PATHmonitor = $line;   $PATHmonitor =~ s/.*=//gi;}
	if ( ($line =~ /^VARserver_ip/) && ($CLIserver_ip < 1) )
		{$VARserver_ip = $line;   $VARserver_ip =~ s/.*=//gi;}
	if ( ($line =~ /^VARDB_server/) && ($CLIDB_server < 1) )
		{$VARDB_server = $line;   $VARDB_server =~ s/.*=//gi;}
	if ( ($line =~ /^VARDB_database/) && ($CLIDB_database < 1) )
		{$VARDB_database = $line;   $VARDB_database =~ s/.*=//gi;}
	if ( ($line =~ /^VARDB_user/) && ($CLIDB_user < 1) )
		{$VARDB_user = $line;   $VARDB_user =~ s/.*=//gi;}
	if ( ($line =~ /^VARDB_pass/) && ($CLIDB_pass < 1) )
		{$VARDB_pass = $line;   $VARDB_pass =~ s/.*=//gi;}
	if ( ($line =~ /^VARDB_port/) && ($CLIDB_port < 1) )
		{$VARDB_port = $line;   $VARDB_port =~ s/.*=//gi;}
	$i++;
	}

if (!$VARDB_port)	{$VARDB_port='3306';}
if (!$CMLOGfile)	{$CMLOGfile = "$PATHlogs/cmout.$year-$mon-$mday";}
if (!$AGILOGfile)	{$AGILOGfile = "$PATHlogs/agiout.$year-$mon-$mday";}

use DBI;
use Asterisk::AGI;
$AGI = new Asterisk::AGI;

  
$dbhA = DBI->connect("DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port", "$VARDB_user", "$VARDB_pass")
    or die "Couldn't connect to database: " . DBI->errstr;

### Grab Server values from the database
$stmtA = "SELECT agi_output,asterisk_version,ext_context FROM servers where server_ip = '$VARserver_ip';";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",$dbhA->errstr;
$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
$sthArows=$sthA->rows;
if ($sthArows > 0)
	{
	$AGILOG = '0';
	@aryA = $sthA->fetchrow_array;
	$DBagi_output =			$aryA[0];
	$asterisk_version =		$aryA[1];
	$DBext_context =		$aryA[2];
	if ($DBext_context)		{$ext_context = $DBext_context;}
	if ($DBagi_output =~ /STDERR/)	{$AGILOG = '1';}
	if ($DBagi_output =~ /FILE/)	{$AGILOG = '2';}
	if ($DBagi_output =~ /BOTH/)	{$AGILOG = '3';}
	}
$sthA->finish();

### begin parsing run-time options ###
if (length($ARGV[0])>1)
	{
	if ($AGILOG) 
		{$agi_string = "Perl Environment Dump:";   &agi_output;}
	$i=0;
	while ($#ARGV >= $i)
		{
		$args = "$args $ARGV[$i]";
		if ($AGILOG) {$agi_string = "$i|$ARGV[$i]";   &agi_output;}
		$i++;
		}
	
	### list of command-line array arguments:
	@ARGV_vars = split(/---/, $ARGV[0]);
	$CLI_function =	$ARGV_vars[0];
	$CLI_field = 	$ARGV_vars[1];
	$CLI_var_type = $ARGV_vars[2];
	}
if ( ($CLI_var_type != 'DB') && ($CLI_var_type != 'DP') )
	{$CLI_var_type='DB';}

$|=1;
while(<STDIN>) 
	{
	chomp;
	last unless length($_);
	if ($AGILOG)
		{
		if (/^agi_(\w+)\:\s+(.*)$/)
			{
			$AGI{$1} = $2;
			}
		}

	if (/^agi_uniqueid\:\s+(.*)$/)		{$unique_id = $1; $uniqueid = $unique_id;}
	if (/^agi_priority\:\s+(.*)$/)		{$priority = $1;}
	if (/^agi_channel\:\s+(.*)$/)		{$channel = $1;}
	if (/^agi_extension\:\s+(.*)$/)		{$extension = $1;}
	if (/^agi_type\:\s+(.*)$/)		{$type = $1;}
	if (/^agi_callerid\:\s+(.*)$/)		{$callerid = $1;   $calleridnum = $callerid;}
	if (/^agi_calleridname\:\s+(.*)$/)	{$calleridname = $1;}
	}

if ( (length($callerid)>20) && ($callerid =~ /\"\S\S\S\S\S\S\S\S\S\S\S\S\S\S\S\S\S\S/) )
	{
	$callerid =~ s/^\"//gi;
	$callerid =~ s/\".*$//gi;
	}
if ( (
(length($calleridname)>5) && ( (!$callerid) or ($callerid =~ /unknown|private|00000000/i) or ($callerid =~ /5551212/) )
) or ( (length($calleridname)>17) && ($calleridname =~ /\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d\d/) ) )
	{
	$callerid = $calleridname;
	}


if ($AGILOG) {$agi_string = "AGI Environment Dump:";   &agi_output;}

foreach $i (sort keys %AGI) 
	{
	if ($AGILOG) {$agi_string = " -- $i = $AGI{$i}";   &agi_output;}
	}

if ($AGILOG) {$agi_string = "AGI Variables: |$unique_id|$channel|$extension|$type|$callerid|";   &agi_output;}


$callerid =~ s/\"//gi;
$callerid =~ s/ .*//gi;
$CIDlead_id = $callerid;
if ( ($calleridname =~ /^DC/) && ($calleridname =~ /\d\d\d\d\d\d\d\d\d\dW$/) ) #DC234728W0001010141W 
	{$CIDlead_id = substr($calleridname, 9, 10);}
else
	{$CIDlead_id = substr($CIDlead_id, 10, 10);}
$CIDlead_id = ($CIDlead_id + 0);
if ( ($CLIlead_id > 0) && ($CIDlead_id < 1) ) {$CIDlead_id = $CLIlead_id;}
$VD_lead_id = $CIDlead_id;

if ($AGILOG) {$agi_string = "+++++ cm_speak_var START : |$CLI_function|$CLI_field|$CLI_var_type|$CIDlead_id|$now_date|$AST_ver|$priority|$calleridname|";   &agi_output;}

if ($CM_LOG) 
	{
	open(Lout, ">>$CMLOGfile")
			|| die "Can't open $CMLOGfile: $!\n";
	print Lout "$now_date|$VD_lead_id|      |$CLI_function|$CLI_field|$CLI_var_type|$calleridnum|$callerid|\n";
	close(Lout);
	}

$AGI->stream_file('sip-silence');
$AGI->stream_file('sip-silence');

if ($CLI_var_type == 'DP') 
	{
	$field_value = $AGI->get_variable("$CLI_field");
	}
else
	{
	$stmtA = "SELECT lead_id,entry_date,modify_date,status,user,vendor_lead_code,source_id,list_id,phone_number,title,first_name,middle_initial,last_name,address1,address2,address3,city,state,province,postal_code,country_code,gender,date_of_birth,alt_phone,email,security_phrase,comments,called_count,last_local_call_time,rank,owner FROM vicidial_list where lead_id='$VD_lead_id';";
	$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;
		$CM_lead_id =			$aryA[0];
		$CM_entry_date =		$aryA[1];
		$CM_modify_date =		$aryA[2];
		$CM_status =			$aryA[3];
		$CM_user =				$aryA[4];
		$CM_vendor_lead_code =	$aryA[5];
		$CM_source_id =			$aryA[6];
		$CM_list_id =			$aryA[7];
		$CM_phone_number =		$aryA[8];
		$CM_title =				$aryA[9];
		$CM_first_name =		$aryA[10];
		$CM_middle_initial =	$aryA[11];
		$CM_last_name =			$aryA[12];
		$CM_address1 =			$aryA[13];
		$CM_address2 =			$aryA[14];
		$CM_address3 =			$aryA[15];
		$CM_city =				$aryA[16];
		$CM_state =				$aryA[17];
		$CM_province =			$aryA[18];
		$CM_postal_code =		$aryA[19];
		$CM_country_code =		$aryA[20];
		$CM_gender =			$aryA[21];
		$CM_date_of_birth =		$aryA[22];
		$CM_alt_phone =			$aryA[23];
		$CM_email =				$aryA[24];
		$CM_security_phrase =	$aryA[25];
		$CM_comments =			$aryA[26];
		$CM_called_count =		$aryA[27];
		$CM_last_local_call_time = $aryA[28];
		$CM_rank =				$aryA[29];
		$CM_owner =				$aryA[30];
		}
	$sthA->finish();

	if ($CLI_field =~ /lead_id/)			{$field_value = $CM_lead_id;}
	if ($CLI_field =~ /entry_date/)			{$field_value = $CM_entry_date;}
	if ($CLI_field =~ /modify_date/)		{$field_value = $CM_modify_date;}
	if ($CLI_field =~ /status/)				{$field_value = $CM_status;}
	if ($CLI_field =~ /user/)				{$field_value = $CM_user;}
	if ($CLI_field =~ /vendor_lead_code/)	{$field_value = $CM_vendor_lead_code;}
	if ($CLI_field =~ /source_id/)			{$field_value = $CM_source_id;}
	if ($CLI_field =~ /list_id/)			{$field_value = $CM_list_id;}
	if ($CLI_field =~ /phone_number/)		{$field_value = $CM_phone_number;}
	if ($CLI_field =~ /title/)				{$field_value = $CM_title;}
	if ($CLI_field =~ /first_name/)			{$field_value = $CM_first_name;}
	if ($CLI_field =~ /middle_initial/)		{$field_value = $CM_middle_initial;}
	if ($CLI_field =~ /last_name/)			{$field_value = $CM_last_name;}
	if ($CLI_field =~ /address1/)			{$field_value = $CM_address1;}
	if ($CLI_field =~ /address2/)			{$field_value = $CM_address2;}
	if ($CLI_field =~ /address3/)			{$field_value = $CM_address3;}
	if ($CLI_field =~ /city/)				{$field_value = $CM_city;}
	if ($CLI_field =~ /state/)				{$field_value = $CM_state;}
	if ($CLI_field =~ /province/)			{$field_value = $CM_province;}
	if ($CLI_field =~ /postal_code/)		{$field_value = $CM_postal_code;}
	if ($CLI_field =~ /country_code/)		{$field_value = $CM_country_code;}
	if ($CLI_field =~ /gender/)				{$field_value = $CM_gender;}
	if ($CLI_field =~ /date_of_birth/)		{$field_value = $CM_date_of_birth;}
	if ($CLI_field =~ /alt_phone/)			{$field_value = $CM_alt_phone;}
	if ($CLI_field =~ /email/)				{$field_value = $CM_email;}
	if ($CLI_field =~ /security_phrase/)	{$field_value = $CM_security_phrase;}
	if ($CLI_field =~ /comments/)			{$field_value = $CM_comments;}
	if ($CLI_field =~ /called_count/)		{$field_value = $CM_called_count;}
	if ($CLI_field =~ /last_local_call_time/) {$field_value = $CM_last_local_call_time;}
	if ($CLI_field =~ /rank/)				{$field_value = $CM_rank;}
	if ($CLI_field =~ /owner/)				{$field_value = $CM_owner;}
	}

if ($CLI_function =~ /say_digits/) 
	{
	$AGI->say_digits("$field_value");
	}
if ($CLI_function =~ /say_number/) 
	{
	$AGI->say_number("$field_value");
	}
if ($CLI_function =~ /say_alpha/) 
	{
	$AGI->say_alpha("$field_value");
	}
if ($CLI_function =~ /say_datetime/) 
	{
	$AGI->say_datetime("$field_value");
	}
if ($CLI_function =~ /say_phonetic/) 
	{
	$AGI->say_phonetic("$field_value");
	}
if ($CLI_function =~ /stream_file/) 
	{
	$AGI->stream_file("$field_value");
	}

$dbhA->disconnect();

#$AGI->hangup($channel);




exit;

sub checkresult 
	{
	my ($res) = @_;
	my $retval;
	$tests++;
	chomp $res;
	if ($res =~ /^200/) 
		{
		$res =~ /result=(-?\d+)/;
		if (!length($1)) 
			{
		#	print STDERR "FAIL ($res)\n";
			$fail++;
			} 
		else 
			{
		#	print STDERR "PASS ($1)\n";
			$pass++;
			}
		}
	else
		{
	#	print STDERR "FAIL (unexpected result '$res')\n";
		$fail++;
		}
	}


sub agi_output
	{
	if ($AGILOG >=2)
		{
		### open the log file for writing ###
		open(Lout, ">>$AGILOGfile")
				|| die "Can't open $AGILOGfile: $!\n";
		print Lout "$now_date|$script|$agi_string\n";
		close(Lout);
		}
		### send to STDERR writing ###
	if ( ($AGILOG == '1') || ($AGILOG == '3') )
		{print STDERR "$now_date|$script|$agi_string\n";}
	$agi_string='';
	}

# subroutine to parse the asterisk version
# and return a hash with the various part
sub parse_asterisk_version
	{
	# grab the arguments
	my $ast_ver_str = $_[0];

	# get everything after the - and put it in $ast_ver_postfix
	my @hyphen_parts = split( /-/ , $ast_ver_str );

	my $ast_ver_postfix = $hyphen_parts[1];

	# now split everything before the - up by the .
	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
			);
		}

	# digium dropped the 1 from asterisk 10 but we still need it
	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 );
	}