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Simple File Upload Script in PHP
| Here goes my file upload component in PHP. It just uploads the file into the specified directory.Other thing i have added as of now is it’ll upload the files into the folder on the current month and checks for the file exists already or not, if it already exists then it’ll prefix the time in milliseconds in the file name. |
<?php
/*
* Copyright 2010 - Kumarasamy
* kumarasamy@techmaddy.com
*/
class DocumentHandler {
var $uploadDir;// Directory where the documents to be uploaded
function prepateForUpload() {
$this->uploadDir = '/var/www/uploads';
$this->uploadDir = $this->uploadDir . "/" . date("Y_m");
//Check the month folder is available, if not then create it.
if(!is_dir($this->uploadDir))
mkdir($this->uploadDir);
} //End of setDetails
function copyFile($_FILES,$fileCntrlName) {
$resultArray = array();
$uploadfile = $this->uploadDir . "/" . basename($_FILES[$fileCntrlName]['name']);
//If the file exists already in the folder, append the millisecond in the file name.
if(is_file($uploadfile)) {
list($msec, $sec) = explode(".", microtime(true));
$uploadfile = $this->uploadDir . "/" . $msec . $sec . basename($_FILES[$fileCntrlName]['name']);
}
if (move_uploaded_file($_FILES[$fileCntrlName]['tmp_name'], $uploadfile)) {
$resultArray['error'] = '';
$resultArray['displayMessage'] = 'File Uploaded Successfully!!!';
}
return $resultArray;
} //End of copyFile
} //End of DocumentHandler
?>
|
The following things can be added,
- Check for the file type
- Check for the file Size
- Scan the document using the shell commands
- Check for the special chars in the file name
- File name length check also can be added
|
| Idea’s are accepted!!! |
