<?
   /**
     * Created by IntelliJ IDEA.
     * User: Divya  Edward
     * Date: 04/29/2014
     * Time: 08:15 PM
     * To change this template use File | Settings | File Templates.
     */

	if(isset($_GET['debug'])){
		ini_set("display_errors",1); 
		error_reporting(E_ALL);
	}
    include_once $_SERVER['DOCUMENT_ROOT'] . "burrp/conf/Constants.php";
    include_once $_SERVER['DOCUMENT_ROOT'] . "burrp/conf/auth_token.php";
    include_once $_SERVER['DOCUMENT_ROOT'] . Constants::PORTAL . "/utils/Conn.php";
	include_once $_SERVER['DOCUMENT_ROOT'] . Constants::PORTAL . "/utils/mongo_connection.php";
	$responseData = array();
	$responseData['STATUS_CODE'] = 0;
	$responseData['RESPONSE'] = array();
	$responseData['RESPONSE_COUNT'] = 0;
	$responseData['MSG'];
	$source = $_REQUEST['source'];
	$curlInfoSet = 0;
	$useridM = null;
	switch($source){
		case "BP":
			$userName = $_REQUEST['username'];
			$userPassword = $_REQUEST['userpassword'];
			$location = "http://pvtsecure.in.com/api/api_loginverify_brp.php";
			$postData = "username=".urlencode($userName)."&pswd=".urlencode($userPassword)."&ip=".$_SERVER['REMOTE_ADDR']."&referrer=".$source;
			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, $location);
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
			if ($postData){
				curl_setopt($ch, CURLOPT_POST, 1); 
				curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
			}
			$output = curl_exec($ch);
			$status = curl_getinfo($ch, CURLINFO_HTTP_CODE); 
			curl_close($ch);
			$pos = strpos($output,"~#~");
			if ($pos != false) {
				$exp = explode("~#~",$output);
				if(isset($_GET['debug'])){
					print_r($exp);
				}
				$userid = $exp[0];
				$usertype = $exp[2];
				$username = explode("@",$exp[3]);
				if($usertype == 4) {
					$sUid = "BP_".$exp[1];
				} else {
					$sUid = "IN_".$exp[0];
				}
				#print_r($exp);
				if($sUid){
					$useridM = $username[0];
					$userDetails = array();
					$userDetails['uid'] = $sUid;
					$userDetails['username'] =$username[0];
					$userDetails['email'] = $exp[8];
					$responseData['STATUS_CODE'] = 1;
					$responseData['RESPONSE'] = $userDetails;
					$responseData['RESPONSE_COUNT'] = 1;
					$responseData['MSG'] = "Login Successful";
					//insert into db if new user
					
				}else{
					$responseData['MSG'] = "Login Failed.";
					break;
				}
				
			}else{
				$responseData['MSG'] = "Invalid userid or password. Login Failed.";
				break;
			}
		break;
		case "FB":
			$accessToken = $_REQUEST['access_token'];
			if($accessToken != ""){
				#$location = "http://secure.in.com/sso/oauth/facebook/login.php";
				$location = "http://secure.in.com/social_login/burrp/facebook/login.php";
				$postData = "acctok=".urlencode($accessToken)."&referrer=".urlencode($source)."&ip=192.168.1.100&is_app=1";
				$curlInfoSet = 1;
			}else{
				$responseData['MSG'] = "AccessToken missing";
				break;
			}
			break;
		case "TW":
			$accessToken = $_REQUEST['access_token'];
			$accessTokenSecret = $_REQUEST['access_token_secret'];
			if($accessToken != "" && $accessTokenSecret != ""){
				$location = "http://secure.in.com/social_login/burrp/twitter/login.php";
				$postData = "access_token=".urlencode($accessToken)."&access_token_secret=".urlencode($accessTokenSecret)."&referrer=".urlencode($source)."&ip=".$_SERVER['REMOTE_ADDR'];
				$curlInfoSet = 1;
			}else{
				$responseData['MSG'] = "AccessToken/AccessTokenSecret missing";
				break;
			}
			break;
		case "GL":
				$accessToken = $_REQUEST['access_token'];
				if($accessToken != ""){
					$location = "http://secure.in.com/social_login/burrp/google/login.php";
					$postData = "access_token=".urlencode($accessToken)."&referrer=".urlencode($source)."&ip=192.168.1.100";
					$curlInfoSet = 1;
				} else{
					$responseData['MSG'] = "AccessToken missing";
					break;
				}
			break;
		default:
			break;
	}
	
	if($source != "" && $source != "BP"){
		if($curlInfoSet == 1){
			// curl call 
			if($location && $postData){
				$ch = curl_init();
				curl_setopt($ch, CURLOPT_URL, $location);
				curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
				if ($postData){
					curl_setopt($ch, CURLOPT_POST, 1); 
					curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
				}
				$output = curl_exec($ch);
				curl_close($ch);
				if($output){
					$curlResponseArray = json_decode($output,true);
					if($curlResponseArray['success'] == 1){
						$userData = $curlResponseArray['data'];
						#$collection = $mongo->social->user;
						$collection = $mongo->selectCollection(Constants::MONGO_DBNAME,Constants::MONGO_COLLECTION_USER);
						if($userData['_id']){
							//check if exists in db
							
							$conditionArray['sso_user_id'] = (string)$userData['sso_user_id'];
							$cursor = $collection->find($conditionArray)->limit(1);
							if($cursor){
								$mongoResult = iterator_to_array($cursor);
								if(count($mongoResult) > 0){
									$userData = $mongoResult[$userData['sso_user_id']];
								}else{
									//new user => insert into db
									$rs = $collection->insert($userData);
									if($rs){
									//successfully entered
									}else{
										$responseData['MSG'] = "Failed to insert new user into db";
									}
								}
							}else{
								$responseData['MSG'] = "Failed mongo query check";
							}
							
							$userDetails = array();
							$useridM = $userData['_id'];
							$userDetails['id'] = $userData['_id'];
							$userDetails['uid'] = $userData['sso_user_id'];
							$userDetails['username'] = $userData['profile_data']['first_name']." ".$userData['profile_data']['last_name'];
							$userDetails['email'] = $userData['profile_data']['primary_email'];
							$userDetails['image'] = $userData['image'];
							$userDetails["user_token"] = create_token($userData['_id']); 		
							
							$responseData['STATUS_CODE'] = 1;
							$responseData['RESPONSE'] = $userDetails;
							$responseData['RESPONSE_COUNT'] = 1;
							$responseData['MSG'] = "Login Successful";
							
							
						}else{
							$responseData['MSG'] = "UserId is Missing";
						}
						
					}else{
						$responseData['MSG'] = $curlResponseArray['message'];
					}
				}else{
					$responseData['MSG'] = "Curl Error";
				}
			}
		}else{
			$responseData['MSG'] = "Curl Location Url/PostData not found";
		}
	}else{
		$responseData['MSG'] = "Invalid source value";
	}
	try{
		$user = $mongo->selectCollection(Constants::MONGO_DBNAME,Constants::MONGO_COLLECTION_USER);
		$condArray =array();
		if($useridM){
			$condArray['_id'] = new MongoRegex("/^$useridM$/i");
			$cursorUserDetails = $user->find($condArray);
			$userDetails = iterator_to_array($cursorUserDetails);	
			if(count($userDetails) > 0){
				$responseData['RESPONSE']['mobile_number'] = (string)$userDetails[$useridM]['mobile_number'];
				$responseData['RESPONSE']['mobile_number_verified'] = (isset($userDetails[$useridM]['mobile_number_verified']))?$userDetails[$useridM]['mobile_number_verified']:0;
				$responseData['RESPONSE']['email_verified'] = (isset($userDetails[$useridM]['email_verified']))?$userDetails[$useridM]['email_verified']:0;
				$responseData['MSG'] = "Login Successful";
				if(isset($_GET['debug'])){
					print_r($responseData);
				}
			}
		}
	}catch (MongoCursorException $e) {
			//var_dump( $e->getMessage());
	}
echo json_encode($responseData);
?>