new 1.txt

<?php


	if ( isset($_POST['Room']) ) {
		$Room = $_POST['Room'];
		
		
	} else {
		$Room = "";
	}
	
	
	
	
	function isValidRoom($str, $length) {
		$pattern = "/[0-9]{3,}/";
		return preg_match($pattern, $str);
		
	}
	
	
	
	
	
	
	
	//filter***********************
	function strFilter($str, $param){
		$filter = "";
		
		if (strstr($param, "dot")) { $filter .="\.";}
		if (strstr($param, "at")) { $filter .="@";}
		if (strstr($param, "L")) { $filter .="a-zA-Z";}
		if (strstr($param, "N")) { $filter .="0-9";}
		if (strstr($param, "U")) { $filter .="U";}
		if (strstr($param, "D")) { $filter .="\-";}
		if (strstr($param, "S")) { $filter .=" ";}
		
		$pattern = "/[^".$filter."]+/";
		return preg_replace($pattern,"",$str);
		
		
		
	}

//Process the first of room number//
if (isset($_POST['search_room']) ) {
		$Room = strFilter($Room, 'N');
		
		if ($errList != ""){
			$errList = "<p><strong>An Error Has Occured!:</strong></p><ul>".$errList."</ul>";
			
		}
		
		if (strlen($Room) < 3) {
			
			$errList .= "<li>You Need to enter a room number</li>";
			$error['mail'] = "False 1";
		}
		
		if ( (empty($Room)) || (!isValidRoom($Room)) ) {
			$errList .= "<li>You Need to enter a Valid Room Number</li>";
			$error['2mail'] = "False 2";
		}
		
		if(!is_array($error)) {
			#######process form########
			//start arrays// 
			$last_name_array = array();
			$first_name_array = array();
			$WiD_array = array(); 
			//End Arrays
			
			//Connect to Database
			include('../access/a/b/unauthorized/establish_link.php');
			$query = mysql_query("SELECT * FROM Resident_Rooster WHERE RoomNumber='$roomNumber'");
			$numrows = mysql_num_rows($query);
			//Start Query
			if ($numrows!=0){       
			$i = 0;
			//Counter
			while ($row = mysql_fetch_assoc($query)){
					$dbroomnumber = $row['RoomNumber'];
					if ($roomNumber==$dbroomnumber){
						$last_name_array[$i] = $row['LastName'];
						$first_name_array[$i] = $row['FirstName'];
						$WiD_array[$i] = $row['WiD'];
						$i++;
					}
				}
			}
			//End Counter
			if ($roomNumber==$dbroomnumber){
				$resident_last_name = $last_name_array;
				$resident_first_name = $first_name_array;
				$resident_WiD = $WiD_array;
				$resident_roomNumber = $roomNumber;
				$counter_value = $counter;
				$Processed = "Okay";
			}	


		 }



}
//end process post of room number//





















?>