class.a2billing.php

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		if(!isset($this->config['database']['dbname']))		$this->config['database']['dbname'] = 'a2billing';
		if(!isset($this->config['database']['dbtype']))		$this->config['database']['dbtype'] = 'postgres';
		
		
		
		
		// Conf for the Callback
		if(!isset($this->config['callback']['context_callback']))	$this->config['callback']['context_callback'] = 'a2billing-callback';
		if(!isset($this->config['callback']['ani_callback_delay']))	$this->config['callback']['ani_callback_delay'] = '10';
		if(!isset($this->config['callback']['extension']))		$this->config['callback']['extension'] = '1000';
		if(!isset($this->config['callback']['sec_avoid_repeate']))	$this->config['callback']['sec_avoid_repeate'] = '30';
		if(!isset($this->config['callback']['timeout']))		$this->config['callback']['timeout'] = '20';
		if(!isset($this->config['callback']['answer_call']))		$this->config['callback']['answer_call'] = '1';
		if(!isset($this->config['callback']['nb_predictive_call']))	$this->config['callback']['nb_predictive_call'] = '10';
		if(!isset($this->config['callback']['nb_day_wait_before_retry']))	$this->config['callback']['nb_day_wait_before_retry'] = '1';
		if(!isset($this->config['callback']['context_preditctivedialer']))	$this->config['callback']['context_preditctivedialer'] = 'a2billing-predictivedialer';
		if(!isset($this->config['callback']['predictivedialer_maxtime_tocall']))	$this->config['callback']['predictivedialer_maxtime_tocall'] = '5400';		
		if(!isset($this->config['callback']['sec_wait_before_callback']))	$this->config['callback']['sec_wait_before_callback'] = '10';		
		
		
		
		// Conf for the signup 
		if(!isset($this->config['signup']['enable_signup']))$this->config['signup']['enable_signup'] = '1';
		if(!isset($this->config['signup']['credit']))		$this->config['signup']['credit'] = '0';
		if(!isset($this->config['signup']['tariff']))		$this->config['signup']['tariff'] = '8';
		if(!isset($this->config['signup']['activated']))	$this->config['signup']['activated'] = 't';
		if(!isset($this->config['signup']['simultaccess']))	$this->config['signup']['simultaccess'] = '0';
		if(!isset($this->config['signup']['typepaid']))		$this->config['signup']['typepaid'] = '0';
		if(!isset($this->config['signup']['creditlimit']))	$this->config['signup']['creditlimit'] = '0';
		if(!isset($this->config['signup']['runservice']))	$this->config['signup']['runservice'] = '0';
		if(!isset($this->config['signup']['enableexpire']))	$this->config['signup']['enableexpire'] = '0';
		if(!isset($this->config['signup']['expiredays']))	$this->config['signup']['expiredays'] = '0';
		
		// Conf for Paypal 		
		if(!isset($this->config['paypal']['item_name']))	$this->config['paypal']['item_name'] = 'Credit Purchase';
		if(!isset($this->config['paypal']['currency_code']))	$this->config['paypal']['currency_code'] = 'USD';
		if(!isset($this->config['paypal']['purchase_amount']))	$this->config['paypal']['purchase_amount'] = '5;10;15';
		if(!isset($this->config['paypal']['paypal_fees']))   $this->config['paypal']['paypal_fees'] = '1';
		
		// Conf for Backup
		if(!isset($this->config['backup']['backup_path']))	$this->config['backup']['backup_path'] ='/tmp';
		if(!isset($this->config['backup']['gzip_exe']))		$this->config['backup']['gzip_exe'] ='/bin/gzip';
		if(!isset($this->config['backup']['gunzip_exe']))	$this->config['backup']['gunzip_exe'] ='/bin/gunzip';
		if(!isset($this->config['backup']['mysqldump']))	$this->config['backup']['mysqldump'] ='/usr/bin/mysqldump';
		if(!isset($this->config['backup']['pg_dump']))		$this->config['backup']['pg_dump'] ='/usr/bin/pg_dump';
		if(!isset($this->config['backup']['mysql']))		$this->config['backup']['mysql'] ='/usr/bin/mysql';
		if(!isset($this->config['backup']['psql']))		$this->config['backup']['psql'] ='/usr/bin/psql';
	
		
		// Conf for Customer Web UI
		if(!isset($this->config['webcustomerui']['customerinfo']))	$this->config['webcustomerui']['customerinfo'] = '1';
		if(!isset($this->config['webcustomerui']['sipiaxinfo']))	$this->config['webcustomerui']['sipiaxinfo'] = '1';
		if(!isset($this->config['webcustomerui']['personalinfo']))	$this->config['webcustomerui']['personalinfo'] = '1';
		if(!isset($this->config['webcustomerui']['cdr']))		$this->config['webcustomerui']['cdr'] = '1';
		if(!isset($this->config['webcustomerui']['invoice']))		$this->config['webcustomerui']['invoice'] = '1';		
		if(!isset($this->config['webcustomerui']['voucher']))		$this->config['webcustomerui']['voucher'] = '1';
		if(!isset($this->config['webcustomerui']['paypal']))		$this->config['webcustomerui']['paypal'] = '1';
		if(!isset($this->config['webcustomerui']['speeddial']))		$this->config['webcustomerui']['speeddial'] = '1';
		if(!isset($this->config['webcustomerui']['did']))		$this->config['webcustomerui']['did'] = '1';
		if(!isset($this->config['webcustomerui']['ratecard']))		$this->config['webcustomerui']['ratecard'] = '1';
		if(!isset($this->config['webcustomerui']['simulator']))		$this->config['webcustomerui']['simulator'] = '1';
		if(!isset($this->config['webcustomerui']['callback']))		$this->config['webcustomerui']['callback'] = '1';
		if(!isset($this->config['webcustomerui']['predictivedialer']))	$this->config['webcustomerui']['predictivedialer'] = '1';
		if(!isset($this->config['webcustomerui']['webphone']))		$this->config['webcustomerui']['webphone'] = '1';
		if(!isset($this->config['webcustomerui']['callerid']))		$this->config['webcustomerui']['callerid'] = '1';
		if(!isset($this->config['webcustomerui']['limit_callerid']))	$this->config['webcustomerui']['limit_callerid'] = '5';
		if(!isset($this->config['webcustomerui']['error_email']))	$this->config['webcustomerui']['error_email'] = 'root@localhost';
		
		// conf for the web ui
		if(!isset($this->config['webui']['buddy_sip_file']))		$this->config['webui']['buddy_sip_file'] = '/etc/asterisk/additional_a2billing_sip.conf';
		if(!isset($this->config['webui']['buddy_iax_file']))		$this->config['webui']['buddy_iax_file'] = '/etc/asterisk/additional_a2billing_iax.conf';
		if(!isset($this->config['webui']['api_logfile']))		$this->config['webui']['api_logfile'] = '/tmp/api_ecommerce_request.log';
		if(isset($this->config['webui']['api_ip_auth']))		$this->config['webui']['api_ip_auth'] = explode(";", $this->config['webui']['api_ip_auth']);
		
		if(!isset($this->config['webui']['dir_store_mohmp3']))		$this->config['webui']['dir_store_mohmp3'] = '/var/lib/asterisk/mohmp3';
		if(!isset($this->config['webui']['num_musiconhold_class']))	$this->config['webui']['num_musiconhold_class'] = 10;
		if(!isset($this->config['webui']['show_help']))			$this->config['webui']['show_help'] = 1;
		if(!isset($this->config['webui']['my_max_file_size_import']))	$this->config['webui']['my_max_file_size_import'] = 1024000;
		if(!isset($this->config['webui']['dir_store_audio']))		$this->config['webui']['dir_store_audio'] = '/var/lib/asterisk/sounds/a2billing';
		if(!isset($this->config['webui']['my_max_file_size_audio']))	$this->config['webui']['my_max_file_size_audio'] = 3072000;

		if(isset($this->config['webui']['file_ext_allow']))		$this->config['webui']['file_ext_allow'] = explode(",", $this->config['webui']['file_ext_allow']);
		else $this->config['webui']['file_ext_allow'] = explode(",", "gsm, mp3, wav");
		
		if(isset($this->config['webui']['file_ext_allow_musiconhold']))	$this->config['webui']['file_ext_allow_musiconhold'] = explode(",", $this->config['webui']['file_ext_allow_musiconhold']);
		else $this->config['webui']['file_ext_allow_musiconhold'] = explode(",", "mp3");

		if(!isset($this->config['webui']['show_top_frame'])) 		$this->config['webui']['show_top_frame'] = 1;
		if(!isset($this->config['webui']['currency_choose'])) 		$this->config['webui']['currency_choose'] = 'all';
		if(!isset($this->config['webui']['card_export_field_list']))	$this->config['webui']['card_export_field_list'] = 'creationdate, username, credit, lastname, firstname';
		if(!isset($this->config['webui']['voucher_export_field_list']))	$this->config['webui']['voucher_export_field_list'] = 'id, voucher, credit, tag, activated, usedcardnumber, usedate, currency';
		if(!isset($this->config['webui']['advanced_mode']))				$this->config['webui']['advanced_mode'] = 0;
		if(!isset($this->config['webui']['delete_fk_card']))			$this->config['webui']['delete_fk_card'] = 1;	

		  
		// conf for the recurring process
		if(!isset($this->config["recprocess"]['batch_log_file'])) 	$this->config["recprocess"]['batch_log_file'] = '/tmp/batch-a2billing.log';
		
		// conf for the peer_friend
		if(!isset($this->config['peer_friend']['type'])) 		$this->config['peer_friend']['type'] = 'friend';
		if(!isset($this->config['peer_friend']['allow'])) 		$this->config['peer_friend']['allow'] = 'ulaw, alaw, gsm, g729';
		if(!isset($this->config['peer_friend']['context'])) 	$this->config['peer_friend']['context'] = 'a2billing';
		if(!isset($this->config['peer_friend']['nat'])) 		$this->config['peer_friend']['nat'] = 'yes';
		if(!isset($this->config['peer_friend']['amaflags'])) 	$this->config['peer_friend']['amaflags'] = 'billing';
		if(!isset($this->config['peer_friend']['qualify'])) 	$this->config['peer_friend']['qualify'] = 'yes';
		if(!isset($this->config['peer_friend']['host'])) 		$this->config['peer_friend']['host'] = 'dynamic';
		if(!isset($this->config['peer_friend']['dtmfmode'])) 	$this->config['peer_friend']['dtmfmode'] = 'RFC2833';
		
		
		// conf for the log-files
		/*
		if(!isset($this->config['log-files']['cront_alarm'])) $this->config['log-files']['cront_alarm'] = '/tmp/cront_a2b_alarm.log';
		if(!isset($this->config['log-files']['cront_autorefill'])) $this->config['log-files']['cront_autorefill'] = '/tmp/cront_a2b_autorefill.log';
		if(!isset($this->config['log-files']['cront_batch_process'])) $this->config['log-files']['cront_batch_process'] = '/tmp/cront_a2b_batch_process.log';
		if(!isset($this->config['log-files']['cront_bill_diduse'])) $this->config['log-files']['cront_bill_diduse'] = '/tmp/cront_a2b_bill_diduse.log';
		if(!isset($this->config['log-files']['cront_subscriptionfee'])) $this->config['log-files']['cront_subscriptionfee'] = '/tmp/cront_a2b_subscriptionfee.log';
		if(!isset($this->config['log-files']['cront_currency_update'])) $this->config['log-files']['cront_currency_update'] = '/tmp/cront_a2b_currency_update.log';
		if(!isset($this->config['log-files']['cront_invoice'])) $this->config['log-files']['cront_invoice'] = '/tmp/cront_a2b_invoice.log';
		
		if(!isset($this->config['log-files']['paypal'])) $this->config['log-files']['paypal'] = '/tmp/a2billing_paypal.log';
		if(!isset($this->config['log-files']['epayment'])) $this->config['log-files']['epayment'] = '/tmp/a2billing_epayment.log';
		if(!isset($this->config['log-files']['ecommerce_api'])) $this->config['log-files']['ecommerce_api'] = '/tmp/api_ecommerce_request.log';
		if(!isset($this->config['log-files']['soap_api'])) $this->config['log-files']['soap_api'] = '/tmp/api_soap_request.log';
		if(!isset($this->config['log-files']['callback_api'])) $this->config['log-files']['callback_api'] = '/tmp/api_callback_request.log';
		if(!isset($this->config['log-files']['agi'])) $this->config['log-files']['agi'] = '/tmp/a2billing_agi.log';
		*/
		if(isset($this->config['log-files']['agi']) && strlen ($this->config['log-files']['agi']) > 1)
		{
			$this -> log_file = $this -> config['log-files']['agi'];
		}
		define ("LOGFILE_CRONT_ALARM", 			isset($this->config['log-files']['cront_alarm'])			?$this->config['log-files']['cront_alarm']:null);
		define ("LOGFILE_CRONT_AUTOREFILL", 	isset($this->config['log-files']['cront_autorefill'])		?$this->config['log-files']['cront_autorefill']:null);
		define ("LOGFILE_CRONT_BATCH_PROCESS", 	isset($this->config['log-files']['cront_batch_process'])	?$this->config['log-files']['cront_batch_process']:null);
		define ("LOGFILE_CRONT_BILL_DIDUSE", 	isset($this->config['log-files']['cront_bill_diduse'])		?$this->config['log-files']['cront_bill_diduse']:null);
		define ("LOGFILE_CRONT_SUBSCRIPTIONFEE",isset($this->config['log-files']['cront_subscriptionfee'])	?$this->config['log-files']['cront_subscriptionfee']:null);
		define ("LOGFILE_CRONT_CURRENCY_UPDATE",isset($this->config['log-files']['cront_currency_update'])	?$this->config['log-files']['cront_currency_update']:null);
		define ("LOGFILE_CRONT_INVOICE",		isset($this->config['log-files']['cront_invoice'])			?$this->config['log-files']['cront_invoice']:null);
		define ("LOGFILE_CRONT_CHECKACCOUNT",	isset($this->config['log-files']['cront_check_account'])	?$this->config['log-files']['cront_check_account']:null);
		
		define ("LOGFILE_API_ECOMMERCE", 		isset($this->config['log-files']['api_ecommerce'])			?$this->config['log-files']['api_ecommerce']:null);
		define ("LOGFILE_API_CALLBACK", 		isset($this->config['log-files']['api_callback'])			?$this->config['log-files']['api_callback']:null);
		define ("LOGFILE_PAYPAL", 				isset($this->config['log-files']['paypal'])					?$this->config['log-files']['paypal']:null);
		define ("LOGFILE_EPAYMENT", 			isset($this->config['log-files']['epayment'])				?$this->config['log-files']['epayment']:null);
		
		
		// conf for the AGI
		if(!isset($this->config["agi-conf$idconfig"]['play_audio'])) 	$this->config["agi-conf$idconfig"]['play_audio'] = 1;
		define ("PLAY_AUDIO", 											$this->config["agi-conf$idconfig"]['play_audio']);
		
		if(!isset($this->config["agi-conf$idconfig"]['debug'])) 	$this->config["agi-conf$idconfig"]['debug'] = false;
		if(!isset($this->config["agi-conf$idconfig"]['logger_enable'])) $this->config["agi-conf$idconfig"]['logger_enable'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['log_file'])) $this->config["agi-conf$idconfig"]['log_file'] = '/tmp/a2billing.log';
		
		if(!isset($this->config["agi-conf$idconfig"]['answer_call'])) $this->config["agi-conf$idconfig"]['answer_call'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['auto_setcallerid'])) $this->config["agi-conf$idconfig"]['auto_setcallerid'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['say_goodbye'])) $this->config["agi-conf$idconfig"]['say_goodbye'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['play_menulanguage'])) $this->config["agi-conf$idconfig"]['play_menulanguage'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['force_language'])) $this->config["agi-conf$idconfig"]['force_language'] = 'EN';
		if(!isset($this->config["agi-conf$idconfig"]['min_credit_2call'])) $this->config["agi-conf$idconfig"]['min_credit_2call'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['min_duration_2bill'])) $this->config["agi-conf$idconfig"]['min_duration_2bill'] = 0;
		
		if(!isset($this->config["agi-conf$idconfig"]['use_dnid'])) $this->config["agi-conf$idconfig"]['use_dnid'] = 0;
		// Explode the no_auth_dnid string 
		if(isset($this->config["agi-conf$idconfig"]['no_auth_dnid'])) $this->config["agi-conf$idconfig"]['no_auth_dnid'] = explode(",",$this->config["agi-conf$idconfig"]['no_auth_dnid']);
		
		// Explode the extracharge_did and extracharge_fee strings
		if(isset($this->config["agi-conf$idconfig"]['extracharge_did'])) $this->config["agi-conf$idconfig"]['extracharge_did'] = explode(",",$this->config["agi-conf$idconfig"]['extracharge_did']);
		if(isset($this->config["agi-conf$idconfig"]['extracharge_fee'])) $this->config["agi-conf$idconfig"]['extracharge_fee'] = explode(",",$this->config["agi-conf$idconfig"]['extracharge_fee']);

		if(!isset($this->config["agi-conf$idconfig"]['number_try'])) $this->config["agi-conf$idconfig"]['number_try'] = 3;
		if(!isset($this->config["agi-conf$idconfig"]['say_balance_after_auth'])) $this->config["agi-conf$idconfig"]['say_balance_after_auth'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['say_balance_after_call'])) $this->config["agi-conf$idconfig"]['say_balance_after_call'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['say_rateinitial'])) $this->config["agi-conf$idconfig"]['say_rateinitial'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['say_timetocall'])) $this->config["agi-conf$idconfig"]['say_timetocall'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['cid_enable'])) $this->config["agi-conf$idconfig"]['cid_enable'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['cid_sanitize'])) $this->config["agi-conf$idconfig"]['cid_sanitize'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['cid_askpincode_ifnot_callerid'])) $this->config["agi-conf$idconfig"]['cid_askpincode_ifnot_callerid'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['cid_auto_assign_card_to_cid'])) $this->config["agi-conf$idconfig"]['cid_auto_assign_card_to_cid'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['notenoughcredit_cardnumber'])) $this->config["agi-conf$idconfig"]['notenoughcredit_cardnumber'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['notenoughcredit_assign_newcardnumber_cid'])) $this->config["agi-conf$idconfig"]['notenoughcredit_assign_newcardnumber_cid'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['maxtime_tocall_negatif_free_route'])) $this->config["agi-conf$idconfig"]['maxtime_tocall_negatif_free_route'] = 1800;
		if(!isset($this->config["agi-conf$idconfig"]['callerid_authentication_over_cardnumber'])) $this->config["agi-conf$idconfig"]['callerid_authentication_over_cardnumber'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['cid_auto_create_card_len'])) $this->config["agi-conf$idconfig"]['cid_auto_create_card_len'] = 10;
		
		if(!isset($this->config["agi-conf$idconfig"]['sip_iax_friends'])) $this->config["agi-conf$idconfig"]['sip_iax_friends'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['sip_iax_pstn_direct_call'])) $this->config["agi-conf$idconfig"]['sip_iax_pstn_direct_call'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['dialcommand_param'])) $this->config["agi-conf$idconfig"]['dialcommand_param'] = '|30|HL(%timeout%:61000:30000)';
		if(!isset($this->config["agi-conf$idconfig"]['dialcommand_param_sipiax_friend'])) $this->config["agi-conf$idconfig"]['dialcommand_param_sipiax_friend'] = '|30|HL(3600000:61000:30000)';
		if(!isset($this->config["agi-conf$idconfig"]['switchdialcommand'])) $this->config["agi-conf$idconfig"]['switchdialcommand'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['failover_recursive_limit'])) $this->config["agi-conf$idconfig"]['failover_recursive_limit'] = 1;
		if(!isset($this->config["agi-conf$idconfig"]['record_call'])) $this->config["agi-conf$idconfig"]['record_call'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['monitor_formatfile'])) $this->config["agi-conf$idconfig"]['monitor_formatfile'] = 'gsm';		
		if(!isset($this->config["agi-conf$idconfig"]['currency_association']))	$this->config["agi-conf$idconfig"]['currency_association'] = 'all:credit';
		$this->config["agi-conf$idconfig"]['currency_association'] = explode(",",$this->config["agi-conf$idconfig"]['currency_association']);
		
		foreach($this->config["agi-conf$idconfig"]['currency_association'] as $cur_val){
			$cur_val = explode(":",$cur_val);
			$this->config["agi-conf$idconfig"]['currency_association_internal'][$cur_val[0]]=$cur_val[1];
		}
					
		if(!isset($this->config["agi-conf$idconfig"]['file_conf_enter_destination']))	$this->config["agi-conf$idconfig"]['file_conf_enter_destination'] = 'prepaid-enter-number-u-calling-1-or-011';
		if(!isset($this->config["agi-conf$idconfig"]['file_conf_enter_menulang']))	$this->config["agi-conf$idconfig"]['file_conf_enter_menulang'] = 'prepaid-menulang';		
		if(!isset($this->config["agi-conf$idconfig"]['send_reminder'])) $this->config["agi-conf$idconfig"]['send_reminder'] = 0;
		if(isset($this->config["agi-conf$idconfig"]['debugshell']) && $this->config["agi-conf$idconfig"]['debugshell'] == 1 && isset($agi)) $agi->nlinetoread = 0;
		
		if(!isset($this->config["agi-conf$idconfig"]['ivr_voucher'])) $this->config["agi-conf$idconfig"]['ivr_voucher'] = 0;
		if(!isset($this->config["agi-conf$idconfig"]['ivr_voucher_prefixe'])) $this->config["agi-conf$idconfig"]['ivr_voucher_prefixe'] = 8;
		if(!isset($this->config["agi-conf$idconfig"]['jump_voucher_if_min_credit'])) $this->config["agi-conf$idconfig"]['jump_voucher_if_min_credit'] = 0;
		
		$this->agiconfig = $this->config["agi-conf$idconfig"];
		
		if (!$webui) $this->conlog('A2Billing AGI internal configuration:');
      	if (!$webui) $this->conlog(print_r($this->agiconfig, true));
    }
	
	/**
    * Log to console if debug mode.
    *
    * @example examples/ping.php Ping an IP address
    *
    * @param string $str
    * @param integer $vbl verbose level
    */
    function conlog($str, $vbl=1)
    {
		static $busy = false;
		global $agi;
		
		
		if($this->agiconfig['debug'] != false)
		{
			if(!$busy) // no conlogs inside conlog!!!
			{
			  $busy = true;          
			  $agi->verbose($str, $vbl);
			  $busy = false;
			}
		}
    }


	/* 
	 * Function to create a menu to select the language
	 */
	function play_menulanguage ($agi){	
	
		// MENU LANGUAGE
		if ($this->agiconfig['play_menulanguage']==1){
			$prompt_menulang = $this->agiconfig['file_conf_enter_menulang'];
			$res_dtmf = $agi->get_data($prompt_menulang, 1500, 1);
			$this -> debug( VERBOSE | WRITELOG, $agi, __FILE__, __LINE__, "RES Menu Language DTMF : ".$res_dtmf ["result"]);
			
			$this -> languageselected = $res_dtmf ["result"];
			
			if 		($this->languageselected=="2")		
				$language = 'es';
			elseif 	($this->languageselected=="3")		
				$language = 'fr';
			else									
				$language = 'en';
			
			if($this->agiconfig['asterisk_version'] == "1_1")
			{
				$agi -> set_variable('LANGUAGE()', $language);								
			}
			else
			{
				$agi->ChangeLanguage($language);
			}
			$this -> debug( WRITELOG, $agi, __FILE__, __LINE__, "[SET LANGUAGE() $language]");
			
		}elseif (strlen($this->agiconfig['force_language'])==2){
			
			$this -> debug( VERBOSE | WRITELOG, $agi, __FILE__, __LINE__, "FORCE LANGUAGE : ".$this->agiconfig['force_language']);	
			$this->languageselected = 1;
			$language = strtolower($this->agiconfig['force_language']);
			if($this->agiconfig['asterisk_version'] == "1_1")
			{
				$agi -> set_variable('LANGUAGE()', $language);								
			}
			else
			{
				$agi->ChangeLanguage($language);
			}
			$this -> debug( WRITELOG, $agi, __FILE__, __LINE__, "[SET LANGUAGE() $language]");
			
		}
	}
	
	
	
	/*
	 * intialize evironement variables from the agi values
	 */