Sunday, 1 July 2018

How to Upload image in PHP







<!doctype html>

<html>

<head>

<meta charset="utf-8">

<title>File Upload</title>

</head>



<body>



<form method="post" enctype="multipart/form-data">

<table> <tr> <td><input type="file" name="image"/> </td> <td> <button name="btn">Upload  </button> </td> </tr> </table>

</form>



<?php

if(isset($_POST['btn']))

{

if(isset($_FILES['image']))

{



//FILENAME ,FILESIZE, FILETYPE,FILEEXTENSION...........



  //-------------------------------------------------------------------------------

 

      $errors;

//  $file_name=$file_size=$file_type="";

      $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'])));

  //-------------------------------------------------------------------------------

  $extensions= array("jpeg","jpg","png");

 

   if(in_array($file_ext,$extensions)=== false)  // values are equal so return true

  {

         $errors="extension not allowed, please choose a JPEG or PNG file.";

      }

  else

  {

     if($file_size > 2097152)

     {

       $errors='File size must be excately 2 MB or lesser...';

     }

else

{

$rand=rand();

move_uploaded_file($file_tmp,"uploads/".$rand.$file_name);

}

 

 }





 if(empty($errors))

 {

echo "<p style='color:green'> File Uploaded...</p>";

 }

 else

{

echo "<p style='color:red'> File not Uploaded...</p>";



}







 



}//IF FILE CONTAINS.................



else

{

echo "<p style='color:red'> plz select a FILE.....</p>";

}



}







?>



</body>

</html>
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