Created function to get db instance

Author: chetans9

.phpintel/index

@@ -14,7 +14,7 @@
 if ($_SERVER['REQUEST_METHOD'] == 'POST') 
 {
 	$data_to_store = filter_input_array(INPUT_POST);
-    
+    $db = getDbInstance();
     //Password should be md5 encrypted
     $data_to_store['passwd'] = md5($data_to_store['passwd']);
     $last_id = $db->insert ('admin_accounts', $data_to_store);

add_admin.php

@@ -11,7 +11,7 @@
     $data_to_store = filter_input_array(INPUT_POST);
     //Insert timestamp
     $data_to_store['created_at'] = date('Y-m-d H:i:s');
-
+    $db = getDbInstance();
     $last_id = $db->insert ('customers', $data_to_store);
 
     if($last_id)

add_customer.php

@@ -10,6 +10,7 @@
 
     exit("401 Unauthorized");
 }
+$db = getDbInstance();
 //Get data from query string
 $search_string = filter_input(INPUT_GET, 'search_string');
 $del_id = filter_input(INPUT_GET, 'del_id');

admin_users.php

@@ -8,8 +8,8 @@
     $remember = filter_input(INPUT_POST, 'remember');
     $passwd=  md5($passwd);
 
-    // $query = "SELECT * FROM admin_accounts WHERE user_name='$username' AND passwd='$passwd'";
-    // $row = $db->query($query);
+    //Get DB instance. function is defined in config.php
+    $db = getDbInstance();
 
     $db->where ("user_name", $username);
     $db->where ("passwd", $passwd);

authenticate.php

@@ -1,16 +1,29 @@
 <?php 
 
-//Note: This file should be include first in every php page.
+//Note: This file should be included first in every php page.
 
 define('BASE_PATH', dirname(dirname(__FILE__)));
 define('APP_FOLDER','simpleadmin');
 define('CURRENT_PAGE', basename($_SERVER['REQUEST_URI']));
 
 
 require_once BASE_PATH.'/lib/MysqliDb.php';
-$servername = "localhost";
-$username = "root";
-$password = "";
-$dbname = "corephpadmin";
-// create connection object
-$db =new MysqliDb($servername,$username,$password,$dbname);
+
+/*
+|--------------------------------------------------------------------------
+| DATABASE CONFIGURATION
+|--------------------------------------------------------------------------
+*/
+
+define('DB_HOST', "localhost");
+define('DB_USER', "root");
+define('DB_PASSWORD', "");
+define('DB_NAME', "corephpadmin");
+
+/**
+* Get instance of DB object
+*/
+function getDbInstance()
+{
+	return new MysqliDb(DB_HOST,DB_USER,DB_PASSWORD,DB_NAME); 
+}

config/config.php

@@ -11,6 +11,8 @@
 $page = filter_input(INPUT_GET, 'page');
 //Per page limit for pagination.
 $pagelimit = 20;
+
+$db = getDbInstance();
 if (!$page) {
     $page = 1;
 }
@@ -22,6 +24,7 @@
     $order_by = "Desc";
 }
 
+$db = getDbInstance();
 // select the columns
 $select = array('id', 'f_name', 'l_name', 'gender', 'phone','created_at','updated_at');
 

customers.php

@@ -13,6 +13,8 @@
 
 	}
     $customer_id = $del_id;
+
+    $db = getDbInstance();
     $db->where('id', $customer_id);
     $status = $db->delete('customers');
 

delete_customer.php

@@ -3,6 +3,7 @@
 require_once 'includes/auth_validate.php';
 require_once './config/config.php';
 $del_id = filter_input(INPUT_POST, 'del_id');
+ $db = getDbInstance();
 
 if($_SESSION['admin_type']!='super'){
     header('HTTP/1.1 401 Unauthorized', true, 401);

delete_user.php

@@ -5,6 +5,7 @@
 
 
 $admin_user_id=  filter_input(INPUT_GET, 'admin_user_id');
+ $db = getDbInstance();
 //Serve POST request.  
 if ($_SERVER['REQUEST_METHOD'] == 'POST') 
 {