image/file upload in php with codginater

1.   C oncatenate         2 var data  + in one var (2 var ke data ko jodta hai  js mai); 2.What are the Components? what are you doing Components are  independent and reusable bits of code . They serve the same purpose as JavaScript functions, but work in isolation and return HTML via a render() function. Components come in two types, Class components and Function components 3.Types of React Components  Functional Components. Class Components. Pure Components. Higher-Order Components. 4.jquery wich always using  id is # for example(#abc) 5. 3 type of HTML data output in js 1)HTML .2)text .3)append mens repet input field or data 6.  onkeypress function in js is function mai agr input field mai koi v data type krenge to output mai koi changes ni hoga  7...3 type of function create in js i)   function get_onkeypress(e){   document.getElementById('onkeypress').value=e;   }  (normal function); ii )var demo=f...

                               EK TABLE DATA MAI CONDITION DI HAI KI AGR CONDITION TRUE HOTI HAI TO MTLB MAIL SEND HOTI HAI AGR TO FIELD COLOR GREEN(SUCCESS) HO JAE NAHI TO ORANGE(WARNING) RAHE......                                  <td>                                 <?php if($item->send_mail == "1"): ?>                                 <label class="label label-success">                                 Success                                 </label>    <...

route==$route['webapi/app/(:any)/?(:any)/?(:any)/?(:any)'] = 'api/index'; contrloer=<?php /** * create all api details..... ** *  www.domain.com/webapi/app/top-header ** * */  error_reporting(0); header("Access-Control-Allow-Origin: *"); header("Access-Control-Allow-Headers: *"); class Api extends MY_Controller{ var $status="error"; var $msg="No found data."; var $data="No found data."; public function index(){ $type = $this->uri->segment(3); witch($type){ case 'invoices': $this->data=$this->get_invoices(); break; case 'get_invoices_by_id': $this->data=$this->get_invoices_by_id(); break; case 'register': $this->data=$this->register(); break; } $set['status']=$this->status; $set['msg']=$this->msg; $set['data']=$this->data; echo json_encode($set,JSON_ERROR_CTRL_CHAR); } /* public function register(){ $id=$this->input-...

<?php require_once( 'db.php' ); global $conn,$db; // If form submitted, insert values into the database. //1st step data get with method.... if (isset($_POST[ 'login_submit' ])){ $email = $_POST[ 'email' ]; $password = $_POST[ 'password' ]; //2nd step query insert and check the connection..... $sql_query = " SELECT * FROM `register` WHERE email = '$email' " ; $query = mysqli_query($conn,$sql_query) or die ( 'Please check mysqli:' .$sql_query); //3step result check in num rows with condition.... $result = mysqli_num_rows($query); if ($result > 0 ){ $rows=mysqli_fetch_array($query); $db_password=$rows[ 'password' ]; if (md5($password) == $db_password){ $_SESSION[ 'login_name' ] = $email; header( "Location: fetch_data.php" ); } else { $_SESSION[ 'msg' ] = 'password not match.' ; ...

 1. json_encode 2. __dir__ 3.

Controlar==> public function Register(){ $data[ 'main_content' ] = 'ajax' ; $this ->load->view( 'partials/header' ,$data); $this ->load->view( 'ajax' , $data); $this ->load->view( 'partials/footer' ,$data); } public function register_post(){ $target_dir =dirname(dirname( __dir__ )) . "/uploads/" ; $target_file = $target_dir . basename($_FILES[ "image" ][ "name" ]); $filetmp_name = $_FILES[ "image" ][ "tmp_name" ]; if (move_uploaded_file($filetmp_name, $target_file)) { $set=array( 'data' => 'uploooo' , 'status' => '1' , ); echo json_encode($set); } else { $set=array( 'data' => 'image is not uploded' , 'status' => '0' , ); echo jso...