CODEWITHSUNDEEP
phpfileuploadoverwrite
Levan
Levan

Reputation: 31

Overwrite file if exists

I have a simple file upload script which upload pdf format file to directory. What I need if filename exists I want to overwrite existent file. Can anyone help me with this case? Also I will be very glad if you can give me advice how to add script which will ask: File with same name exists should we overwrite?

<?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'])));

    $expensions= array("pdf");      
    if(in_array($file_ext,$expensions)=== false){
        $errors ="Разрешено только формат PDF.";

        if (!file_exists($newname)) {
            move_uploaded_file($file_tmp,"creditinfo/".$file_name); 
        }

    }
    if($file_size > 2097152){
        $errors[]='Размер файла не должен превышать 2 мегабайта';
    }               
    if(empty($errors)==true){
        move_uploaded_file($file_tmp,"upload_folder/".$file_name);
        echo "файлы загружен!";
    }else{
        print_r($errors);
    }
}
?>

Upvotes: 0

Views: 6800

Answers (1)

Mani
Mani

Reputation: 3467

try this piece of code 

if(file_exists($newfilename)){
        unlink($newfilename);
    }

 move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $newfilename);

Upvotes: 3

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