Php image upload - SomOrg.in

First of all, create a folder named "imageupload" .

Also, create a file named "index.php". Now put the "index.php" inside "imgeupload" folder

Finally, create a folder named "upload" inside "imageupload" folder.

Please see the below code for "index.php" file.


<?php



if(isset($_POST['submit'])){



if(isset($_FILES["photo"]) && $_FILES["photo"]["error"] == 0){
$allowed = array("jpg" => "image/jpg", "jpeg" => "image/jpeg","png" => "image/png");
$filename = $_FILES["photo"]["name"];
$filetype = $_FILES["photo"]["type"];
$filesize = $_FILES["photo"]["size"];

$ext = pathinfo($filename, PATHINFO_EXTENSION);
if(!array_key_exists($ext, $allowed)) die("Error: Please select a valid file format.");

$maxsize = 2 * 1024 * 1024;
if($filesize > $maxsize) die("Error: File size should be less than 2 MB.");

if(in_array($filetype, $allowed)){
$uniqid=uniqid();
if(file_exists("upload/" . $uniqid."_".$filename)){
echo $uniqid."_".$filename . " already exists.";
} else{

copy($_FILES["photo"]["tmp_name"], "upload/". $uniqid."_".$filename);
echo "Your file was uploaded successfully.";
}
} else{
echo "Error in uploading image.";
}
} else{
echo "Error: " . $_FILES["photo"]["error"];
}
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Image Upload</title>
</head>
<body>
<form action="index.php" method="post" enctype="multipart/form-data">
<h2>Upload File</h2>
<label for="photo">Image:</label>
<input type="file" name="photo" id="photo">
<input type="submit" name="submit" value="Submit">
<p>Only .jpg, .jpeg,  .png are allowed (max fie size 2 MB.)</p>
</form>
</body>
</html>