<?php
require_once('config/connection.php');
class User extends Connection
{
	function __construct()
	{
	   $this->createConnection();
	}
	
//*********************PAPER SUBMISSION FORM*************************//
	function register()
	{
		$offset1=19800; //converting 5:30 hours to seconds.
		$dateFormat1="Y-m-d H:i:s";
		$timeNdate1=gmdate($dateFormat1, time()+$offset1);
		
		if(isset($_REQUEST['name'], $_REQUEST['email_id']) and !empty($_REQUEST['name']) and !empty($_REQUEST['email_id']))
		{
			$name = mysql_real_escape_string($_REQUEST['name']);
			$designation = $_REQUEST['designation'];
			$institution = $_REQUEST['institution'];	
			$address = $_REQUEST['address'];
			$phone = $_REQUEST['phone'];
			$email_id = $_REQUEST['email_id'];
			
			$imagequery ='';
			$dir_name = "uploads";
			
			if($_FILES["title"]["name"]!='')
			{
				$fsize = $_FILES["title"]["size"];
				if($fsize > FILESIZE)
				{
					return 7; //##### file is greater then 2 MB
				} 
				
				$filename = explode(".",$_FILES["title"]["name"]);
				$file_ext =  strtolower(end($filename));
				$imgname = substr($_FILES["title"]["name"],0,-(strlen($file_ext)+1));
				$filename = str_replace(" ","_",$imgname);
				
				//################CHECK EXTENTION FOR IMAGE ######################//                
				$allExtarray = array("doc","docx");				
				if(!in_array($file_ext,$allExtarray))
				{
					return 8; //##### file extension not accepted
				}
				
				$profile_image = time().'_'.$filename.'.'.$file_ext;
				if(!file_exists($dir_name))
				{
					$flag = mkdir($dir_name, 0777,true);                    
				}
				if(file_exists($dir_name."/".$profile_image))
				{                    
					@unlink($dir_name."/".$profile_image);
				}
				$movefile=move_uploaded_file($_FILES["title"]["tmp_name"],$dir_name."/".$profile_image);
				if($movefile)
				{
					$imagequery = ",title='".$profile_image."'";
				}
			}

			$imagequery1 ='';
			$dir_name = "uploads";

			if($_FILES["paperabstract"]["name"]!='')
			{
				$fsize = $_FILES["paperabstract"]["size"];
				if($fsize > FILESIZE)
				{
					return 7; //##### file is greater then 2 MB
				}                 
				$filename = explode(".",$_FILES["paperabstract"]["name"]);
				$file_ext =  strtolower(end($filename));
				$imgname = substr($_FILES["paperabstract"]["name"],0,-(strlen($file_ext)+1));
				$filename = str_replace(" ","_",$imgname);
				
				//################CHECK EXTENTION FOR IMAGE ######################//                
				$allExtarray = array("doc","docx");				
				if(!in_array($file_ext,$allExtarray))
				{
					return 8; //##### file extension not accepted
				}
				
				$profile_image = time().'_'.$filename.'.'.$file_ext;
				if(!file_exists($dir_name))
				{
					$flag = mkdir($dir_name, 0777,true);                    
				}
				if(file_exists($dir_name."/".$profile_image))
				{                    
					@unlink($dir_name."/".$profile_image);
				}
				$movefile=move_uploaded_file($_FILES["paperabstract"]["tmp_name"],$dir_name."/".$profile_image);
				if($movefile)
				{
					$imagequery1 = ",paperabstract='".$profile_image."'";
				}
			}
			
			$imagequery2 ='';
			$dir_name = "uploads";

			if($_FILES["paper"]["name"]!='')
			{
				$fsize = $_FILES["paper"]["size"];
				if($fsize > FILESIZE)
				{
					return 7; //##### file is greater then 2 MB
				}                 
				$filename = explode(".",$_FILES["paper"]["name"]);
				$file_ext =  strtolower(end($filename));
				$imgname = substr($_FILES["paper"]["name"],0,-(strlen($file_ext)+1));
				$filename = str_replace(" ","_",$imgname);
				
				//################CHECK EXTENTION FOR IMAGE ######################//                
				$allExtarray = array("doc","docx");				
				if(!in_array($file_ext,$allExtarray))
				{
					return 8; //##### file extension not accepted
				}
				
				$profile_image = time().'_'.$filename.'.'.$file_ext;
				if(!file_exists($dir_name))
				{
					$flag = mkdir($dir_name, 0777,true);                    
				}
				if(file_exists($dir_name."/".$profile_image))
				{                    
					@unlink($dir_name."/".$profile_image);
				}
				$movefile=move_uploaded_file($_FILES["paper"]["tmp_name"],$dir_name."/".$profile_image);
				if($movefile)
				{
					$imagequery2 = ",paper='".$profile_image."'";
				}
			}
			
			$sql = "insert into papersubmission set name='".$name."', designation='".$designation."', institution='".$institution."', address='".$address."', phone='".$phone."', email='".$email_id."' $imagequery $imagequery1 $imagequery2, created_on='".$timeNdate1."'";
			//echo $sql; exit;
			
			$resp = mysql_query($sql) or die(mysql_error());
			if($resp==true)
			{
				return 5; //#####  ADDED SUCCESS
			}else
			{
				return 1; //##### FAILED SQL ERROR
			}
		}else
		{
			return 0;  //##### REQUIRED PARAMETER MISSING
		}
	}

//*********************REGISTRATION FORM*************************//
	function registration()
	{
		$offset1=19800; //converting 5:30 hours to seconds.
		$dateFormat1="Y-m-d H:i:s";
		$timeNdate1=gmdate($dateFormat1, time()+$offset1);
		
		if(isset($_REQUEST['name'], $_REQUEST['email_id']) and !empty($_REQUEST['name']) and !empty($_REQUEST['email_id']))
		{
			$name = mysql_real_escape_string($_REQUEST['name']);
			$designation = mysql_real_escape_string($_REQUEST['designation']);
			$institution = mysql_real_escape_string($_REQUEST['institution']);	
			$address = mysql_real_escape_string($_REQUEST['address']);
			$phone = mysql_real_escape_string($_REQUEST['phone']);
			$email_id = mysql_real_escape_string($_REQUEST['email_id']);
			$delegate = mysql_real_escape_string($_REQUEST['delegate']);
			//$registration = mysql_real_escape_string($_REQUEST['registration']);
			
			if($delegate == "STUDENTS / RESEARCH SCHOLARS / ACADEMICIANS")
			{
				$sql = "insert into registration set name='".$name."', designation='".$designation."', institution='".$institution."', address='".$address."', phone='".$phone."', email='".$email_id."', delegate='".$delegate."', amount='INR 500/-', created_on='".$timeNdate1."'";
			}
			if($delegate == "CORPORATE DELEGATES")
			{
				$sql = "insert into registration set name='".$name."', designation='".$designation."', institution='".$institution."', address='".$address."', phone='".$phone."', email='".$email_id."', delegate='".$delegate."', amount='INR 500/-', created_on='".$timeNdate1."'";
			}
			if($delegate == "FOREIGN DELEGATES")
			{
				$sql = "insert into registration set name='".$name."', designation='".$designation."', institution='".$institution."', address='".$address."', phone='".$phone."', email='".$email_id."', delegate='".$delegate."', amount='INR 500/-', created_on='".$timeNdate1."'";
			}
			//echo $sql; exit;
			
			$resp = mysql_query($sql) or die(mysql_error());
			if($resp==true)
			{
				return 5; //#####  ADDED SUCCESS
			}else
			{
				return 1; //##### FAILED SQL ERROR
			}
		}else
		{
			return 0;  //##### REQUIRED PARAMETER MISSING
		}
	}	
}
?>