api_spool_callback.php

来自「asterisk用 的voip记费软件」· PHP 代码 · 共 128 行

<?php
/*
Result :
    * 200 -- successful query
    * 400 -- malformed query
    * 500 -- error processing query or fetching data
	%transaction_id/OutboundEventSchedulerID% : Error description
	
	
Paremeters :
	security_key
	phone_number
	callerid
	callback_time *  -> callback_time=2006-09-20+19%3A30%3A00
	id_server_group
	
http://hostname/api/api_spool_callback.php?security_key=XXXX&phone_number=XXX&callerid=XXXX
*/

include ("../lib/defines.php");

	
	
	//$phone_number = '34650784355';
	$phone_number = $_GET['phone_number']; // 01132473510969
	$callerid = $_GET['callerid'];
	$security_key = $_GET['security_key'];
	$id_server_group = $_GET['id_server_group']; // id_server_group
	$callback_time = urldecode($_GET['callback_time']);
	
	$ans = Service_Callback($security_key, $phone_number, $callerid, $transaction_id, $callback_time, $id_server_group);
	echo $ans[1]."\n";
	echo $ans[0]." : ".$ans[2]."\n";
	

	 /*
	  *		Function for the Service Callback : it will call a phonenumber and redirect it into the BCB application
	  */ 
    function Service_Callback($security_key, $phone_number, $callerid, $transaction_id, $callback_time, $id_server_group){
		
		$uniqueid 	=  MDP(10).'-'.$transaction_id;
		$status = 'PENDING';
		$server_ip = 'localhost';
		$num_attempt = 0;		
		$exten = $phone_number;
		$context = 'a2billing-callback';
		$priority = 1;
		//$timeout	callerid
		
		// USE RATE_ENGINE_FINDRATES - RATE_ENGINE_ALL_CALCULTIMEOUT - CALL PLAN BY DEFAULT TO FIND OUT THE CORRECT CHANNEL
		$channel = 'SIP/'.$phone_number.'@toreplace';
		$variable = "mode=callback|phonenumber=$phone_number|callerid=$callerid|transaction_id=$transaction_id|id_server_group=$id_server_group";
		
		$FG_regular[]  = array( "^([0-9]{4})-([0-9]{2})-([0-9]{2}) ([0-9]{2}):([0-9]{2}):([0-9]{2})$"   ,"(YYYY-MM-DD HH:MM:SS)");
		
		// The wrapper variables for security
		// $security_key = API_SECURITY_KEY;
		write_log(LOGFILE_API_CALLBACK,"Service_Callback( security_key=$security_key, transaction_id=$transaction_id, phonenumber=$phone_number, callerid=$callerid, callerid=$callerid, callback_time=$callback_time, id_server_group=$id_server_group)");
		
		$mysecurity_key = API_SECURITY_KEY;
		
		$mail_content = "[" . date("Y/m/d G:i:s", mktime()) . "] "." API - Request asked: Callback [security_key=$security_key, transaction_id=$transaction_id, phonenumber=$phone_number, callerid=$callerid, callerid=$callerid, callback_time=$callback_time, id_server_group=$id_server_group]";
		
		if (!is_numeric($id_server_group)){
			$id_server_group = 1;
		}
		
		// CHECK CALLERID
		if (strlen($callerid)<1)
		{
			write_log(LOGFILE_API_CALLBACK, basename(__FILE__).' line:'.__LINE__." ERROR FORMAT CALLERID AT LEAST 1 DIGIT ");
			sleep(2);
			return array($transaction_id, '400 -- malformed query', " ERROR - FORMAT CALLERID AT LEAST 1 DIGIT ");
		}
		
		// CHECK PHONE_NUMBER
		if (strlen($phone_number)<10)
		{
			write_log(LOGFILE_API_CALLBACK, basename(__FILE__).' line:'.__LINE__." ERROR FORMAT PHONENUMBER AT LEAST 10 DIGITS ");
			sleep(2);
			return array($transaction_id, '400 -- malformed query', " ERROR - FORMAT PHONENUMBER AT LEAST 10 DIGITS ");
		}
		
		// CHECK CALLBACK TIME
		if (strlen($callback_time)>1 && !(ereg( $FG_regular[0][0], $callback_time)))
		{
			write_log(LOGFILE_API_CALLBACK, basename(__FILE__).' line:'.__LINE__." ERROR FORMAT CALLBACKTIME : ".$FG_regular[0][0]);
			sleep(2);
			return array($transaction_id, '400 -- malformed query', " ERROR - FORMAT CALLBACKTIME : ".$FG_regular[0][0]);
		}
		
		// CHECK SECURITY KEY
		if (md5($mysecurity_key) !== $security_key  || strlen($security_key)==0)
		{
			write_log(LOGFILE_API_CALLBACK, basename(__FILE__).' line:'.__LINE__." CODE_ERROR SECURITY_KEY");
			sleep(2);
			return array($transaction_id, '400 -- malformed query', ' KEY - BAD PARAMETER ');
		}
		
		$DBHandle = DbConnect();
		if (!$DBHandle){			
			write_log(LOGFILE_API_CALLBACK, basename(__FILE__).' line:'.__LINE__." ERROR CONNECT DB");
			sleep(2);
			return array($transaction_id, '500 -- error processing query or fetching data', ' ERROR - CONNECT DB ');
		}
		
		if (strlen($callback_time)>1){
			$QUERY = " INSERT INTO cc_callback_spool (uniqueid, status, server_ip, num_attempt, channel, exten, context, priority, variable, callback_time, id_server_group ) VALUES ('$uniqueid', '$status', '$server_ip', '$num_attempt', '$channel', '$exten', '$context', '$priority', '$variable', '$callback_time', '$id_server_group')";
		}else{
			$QUERY = " INSERT INTO cc_callback_spool (uniqueid, status, server_ip, num_attempt, channel, exten, context, priority, variable, id_server_group ) ".
				 " VALUES ('$uniqueid', '$status', '$server_ip', '$num_attempt', '$channel', '$exten', '$context', '$priority', '$variable', '$id_server_group')";
		}
		$res = $DBHandle -> Execute($QUERY);
		
		if (!$res){
			write_log(LOGFILE_API_CALLBACK, basename(__FILE__).' line:'.__LINE__." ERROR INSERT INTO DB");
			sleep(2);
			return array($transaction_id, '500 -- error processing query or fetching data', ' ERROR - INSERT CALLBACK INTO DB');
		}
		
		
		return array($transaction_id, '200 -- successful query', " Success - Callback request has been accepted ");
}



?>