classroom_Booking_System/system.php at master · amitansh98/classroom_Booking_System · GitHub

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<?php
	class system{
		public function checkValidityFaculty($var1,$var2,$var3,$var4){


			$date1 = new DateTime();
			$date2 = new DateTime($var2);


			if ( $date1 > $date2) {

				echo"<script>alert('Wrong Date Selection.Date Selected Is Expired.')</script>";
				return false;
			}

			if(!is_numeric ($var1)){
				echo"<script>alert('Wrong capacity input,Capacity must be numeric.')</script>";
				return false;

			}


			if($var3==1 or $var3==2 or $var3==3 or $var3==4 or $var3==5 or $var3==6 or $var3==7 or $var3==8){


			}
			else{
				echo"<script>alert('Wrong shift input.')</script>";
				return false;
			}


			return true;
		}

		public function checkValidityStudent($var1,$var2,$var3){


			$date1 = new DateTime();
			$date2 = new DateTime($var2);


			if ( $date1 > $date2) {

				echo"<script>alert('Wrong Date Selection.Date Selected Is Expired.')</script>";
				return false;
			}

			if(!is_numeric ($var1)){
				echo"<script>alert('Wrong capacity input,Capacity must be numeric.')</script>";
				return false;

			}


			return true;
		}
	}
?>