1 <?php
2 /*
3 * To change this license header, choose License Headers in Project Properties.
4 * To change this template file, choose Tools | Templates
5 * and open the template in the editor.
6 */
7
8 /**
9 * Description of DBConnect
10 *
11 * @author Vaibhav
12 */
13 class DBConnect {
14 private $db = NULL;
15
16 const DB_SERVER = "localhost";
17 const DB_USER = "root";
18 const DB_PASSWORD = "";
19 const DB_NAME = "donor";
20
21 public function __construct() {
22 $dsn = 'mysql:dbname=' . self::DB_NAME . ';host=' . self::DB_SERVER;
23 try {
24 $this->db = new PDO($dsn, self::DB_USER, self::DB_PASSWORD);
25 } catch (PDOException $e) {
26 throw new Exception('Connection failed: ' .
27 $e->getMessage());
28 }
29 return $this->db;
30 }
31
32 public function auth(){
33 session_start();
34 if(! isset($_SESSION['username'])){
35 header("Location: http://localhost/BDManagement/admin");
36 }
37 }
38
39 public function checkAuth(){
40 session_start();
41 if(isset($_SESSION['username'])){
42 header("Location: http://localhost/BDManagement/admin/home.php");
43 }
44 }
45
46 public function logout(){
47 session_start();
48 session_destroy();
49 header("Location: http://localhost/BDManagement/admin");
50 }
51
52 public function addEmployee($username,$password,$firstName,$middleName,$lastName,$pcrNumber,$designation,$landline,$mobile,$birthDay){
53 $stmt = $this->db->prepare("INSERT INTO employees (f_name,m_name,l_name,username,password,b_day,designation,landline,mobile_nr, prc_nr)"
54 . "VALUES (?,?,?,?,?,?,?,?,?,?)");
55 if($stmt->execute([$firstName,$middleName,$lastName,$username,$password,$birthDay,$designation,$landline,$mobile,$pcrNumber]))
56 return true;
57 else
58 return $this->db->errorInfo();
59 }
60
61 public function getEmployees(){
62 $stmt = $this->db->prepare("SELECT * FROM employees");
63 $stmt->execute();
64 return $stmt->fetchAll();
65 }
66
67 public function getEmployeeById($id){
68 $stmt = $this->db->prepare("SELECT * FROM employees WHERE id=?");
69 $stmt->execute([$id]);
70 return $stmt->fetchAll();
71 }
72
73 public function updateEmployee($id,$username,$password,$firstName,$middleName,$lastName,$designation,$landline,$mobile,$birthDay){
74 $query = "UPDATE employees SET username=?, password=?,f_name=?,m_name=?,l_name=?,designation=?,landline=?,mobile_nr=?,b_day=? WHERE id=?";
75 $stmt = $this->db->prepare($query);
76 $flag = $stmt->execute([$username,$password,$firstName,$middleName,$lastName,$designation,$landline,$mobile,$birthDay, $id]);
77 if($flag){
78 return true;
79 }else{
80 return false;
81 }
82 }
83
84 public function remove($id){
85 $stmt = $this->db->prepare("DELETE FROM employees WHERE id=?");
86 $flag = $stmt->execute([$id]);
87 if($flag){
88 return true;
89 }else{
90 return false;
91 }
92 }
93
94 }
