Upload files to ''

4 years ago · 3c9b93f5ff
3 changed files with 112 additions and 0 deletions
--- a/data.json
+++ b/data.json
@ -0,0 +1 @@
 {"data":{"filename":"gsdgsd.zip","checklist_item_id":2,"date_uploaded":1624687288,"filesize":1751670,"checksum":"6e924cbe6993cba96b229521b4fd1faf6754cb84"}}
--- a/index.php
+++ b/index.php
@ -0,0 +1,26 @@
 <?php
 session_start(); 
 ?>
 <!DOCTYPE html>
 <html>
 <head>
  <title>PHP File Upload</title>
 </head>
 <body>
  <?php
    if (isset($_SESSION['message']) && $_SESSION['message'])
    {
      printf('<b>%s</b>', $_SESSION['message']);
      unset($_SESSION['message']);
    }
  ?>
  <form method="POST" action="upload.php" enctype="multipart/form-data">
    <div>
      <span>Upload a File:</span>
      <input type="file" name="uploadedFile" />
    </div>
    <input type="submit" name="uploadBtn" value="Upload" />
  </form>
 </body>
 </html>
--- a/upload.php
+++ b/upload.php
@ -0,0 +1,85 @@
 <?php
 session_start();
 $message = ''; 
 if (isset($_POST['uploadBtn']) && $_POST['uploadBtn'] == 'Upload')
 {
  if (isset($_FILES['uploadedFile']) && $_FILES['uploadedFile']['error'] === UPLOAD_ERR_OK)
  {
    // get details of the uploaded file
    $fileTmpPath = $_FILES['uploadedFile']['tmp_name'];
    $fileName = $_FILES['uploadedFile']['name'];
    $fileSize = $_FILES['uploadedFile']['size'];
    $fileType = $_FILES['uploadedFile']['type'];
    $fileNameCmps = explode(".", $fileName);
    $fileExtension = strtolower(end($fileNameCmps));
 $data = array(
  'filename'          => $_FILES['uploadedFile']['name'],
  'checklist_item_id' => 2, // temporary checklist_item_id
  'date_uploaded'     => time($_FILES['uploadedFile']['tmp_name']),
  'filesize'     => $_FILES['uploadedFile']['size'],
  'checksum'     => sha1_file($_FILES['uploadedFile']['tmp_name']),
  );   
    // sanitize file-name
    $newFileName = $fileName;
 //$checksum = md5(time() . $fileName) . '.' . $fileExtension
    // check if file has one of the following extensions
    $allowedfileExtensions = array('zip');
    if (in_array($fileExtension, $allowedfileExtensions))
    {
      // directory in which the uploaded file will be moved
      $uploadFileDir = './uploaded_files/';
      $dest_path = $uploadFileDir . $newFileName;
      if(move_uploaded_file($fileTmpPath, $dest_path)) 
      {
        $message ='File is successfully uploaded.';
      }
      else 
      {
        $message = 'There was some error moving the file to upload directory. Please make sure the upload directory is writable by web server.';
      }
    }
    else
    {
      $message = 'Upload failed. Allowed file types: ' . implode(',', $allowedfileExtensions);
    }
  }
  else
  {
    $message = 'There is some error in the file upload. Please check the following error.<br>';
    $message .= 'Error:' . $_FILES['uploadedFile']['error'];
  }
 }
 // Read JSON file
 $json = file_get_contents('./data.json');
 // encode array to json
 $jsone = json_encode(array('data' => $data));
 //Decode JSON
 $json_data = json_decode($json,true);
 //Decode JSONe
 $jsone_data = json_decode($jsone,true);
 print_r($json_data);
 print_r($jsone_data);
 $jsa =serialize($json_data);
 $jsb =serialize($jsone_data);
 if($jsa["data"]["name"] == $jsb["0"]["name"]){
 array_replace($json_data,$jsone_data);
 $jsonDatap = json_encode($jsone_data);
 file_put_contents('./data.json', $jsonDatap);
 }
 else
 {
 array_push($jsone_data, $data);
 $jsonDataf = json_encode($jsone_data);
 file_append('./data.json', $jsonDataf);
 }
 $_SESSION['message'] = $message;
 header("Location: index.php");