pdf not uploading into the folder

Hi, This code is not uploading pdf files to the specified folder, below is my edited code :

`

<?php if(isset($_FILES['file'])){ $errors= array(); $file_name = $_FILES['file']['name']; $file_size =$_FILES['file']['size']; $file_tmp =$_FILES['file']['tmp_name']; $file_type=$_FILES['file']['type']; $file_ext = explode('.',$_FILES['file']['name']); $file_ext = end($file_ext); $file_ext=strtolower($file_ext); //Specify the file type to upload $expensions= array("pdf"); if(in_array($file_ext,$expensions)=== false){ $errors[]="extension not allowed, please choose a PDF file."; } //Specify the file size
if($file_size > 51200){ $errors[]='File size must be less than 5 MB'; } if(empty($errors)==true){ $key1=rand(); //random key generator $date=date('Y-m-d H:i:s'); // to get when the file is uploaded.

    //Specify the value of filename using POST,GET or SESSION Method.
    //Here i am using Post method to achieve 
        $fname = $_POST['filename'];

    //The name of the directory that we need to create.
    $directoryName = "pdfs";
//$fpath = "upload/".$usern."_userid_".$id;
$npath = $fname."/$fname.$key1"; //folder name path
$path = $directoryName."/$key1.pdf"; // filename path
//Check if the directory already exists.
if(!is_dir($directoryName)){

 //Directory does not exist, so lets create it.
    mkdir($directoryName, 0755);
}
    //Move uploaded files here
    move_uploaded_file($file_tmp,$path);
    $actualpath = "http://localhost/kwebook-beta/mainview/".$path;
    $PDFfile= $actualpath;
    //Once upload is done you can insert this path to your MYSQL Table.
    echo "Click <a href='".$PDFfile."'>here</a> to see uploaded file.";
  }else{
     print_r($errors);
  }

} ?>`

Please help!

Raghu2407 / PDFUpload

pdf not uploading into the folder #1