upload.php

<?php
   if(isset($_FILES['image'])){
      $errors= array();
      $file_name = $_FILES['image']['name'];
      $file_size =$_FILES['image']['size'];
      $file_tmp =$_FILES['image']['tmp_name'];
      $file_type=$_FILES['image']['type'];
      $file_ext=strtolower(end(explode('.',$_FILES['image']['name'])));
      
      $expensions= array("jpeg","jpg","png");
      
      if(in_array($file_ext,$expensions)=== false){
         $errors[]="extension not allowed, please choose a JPEG or PNG file.";
      }
      
      if($file_size > 1097152){
         $errors[]='File size must be excately 2 MB';
      }
      
      if(empty($errors)==true){
         move_uploaded_file($file_tmp,"images/".$file_name);
         $pat= "images/".$file_name;
         send($pat,'kalyantest');
      }else{
         print_r($errors);
      }


   }
   function send($path,$usname){
       $conn=mysqli_connect("localhost","nerds","bunchofnerds","pictest");
       $des=mysqli_real_escape_string($conn, $_REQUEST["descme"]);
       $how="INSERT INTO userprofile (username,userpic,description) VALUES ('$usname','$path','$des')";
       $res=mysqli_query($conn,$how);
       if($res){
           echo "successfully uploaded image\n";
          echo "file path $path";
          echo "<img src='$path'/>";
       }
      /* $que="Select userpic from userprofile limit 1";
       $res2=mysqli_query($conn,$que);
       while(list($userpic) = $res2->fetch_row()){
           echo "$userpic";
           //echo "<img src='$userpic'/>";
       }
       */
   }
?>