duanfan5012 2016-05-20 07:17
浏览 38

需要帮助上传图像到PHP

I would like to create a php form with image upload to database by store image path to database and store the image to your server or directory. I'm kind of not sure how to do image upload.

Database: dbtest

CREATE TABLE IF NOT EXISTS `tbl_users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `fullName` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  'pic' blob NOT NULL
  PRIMARY KEY (`id`),

PHP:

<?php
session_start();
require_once 'class.user.php';
$user_home = new USER();

if(!$user_home->is_logged_in())
{
  $user_home->redirect('index.php');
}


if(isset($_POST['btn-register']))
{
  $fullName = $_POST['fullName'];
  $email = $_POST['email'];


  $stmt = $user_home->runQuery("SELECT * FROM bike WHERE id=:id");
  $stmt->execute(array(":id"=>$_SESSION['userSession']));
  $row = $stmt->fetch(PDO::FETCH_ASSOC);;

  if($reg_user->register($email,$fullName))
  {



    $message = "
            Thank You for registering  with us!<br/>
            <br />
            Thanks,<br/>
            <br />
            Site Admin";

    $subject = "Confirm Registration";
  }
  else
  {
    echo "sorry , query could no execute.";
  }
}

?>

<!DOCTYPE html>
<html class="no-js">

    <head>
        <title><?php echo $row['email']; ?></title>
        <!-- Bootstrap CSS -->
<link href="../css/bootstrap.min.css" rel="stylesheet">
<link href="../css/bootstrap-theme.min.css" rel="stylesheet">
<link rel="stylesheet" type="text/css" href="../css/NewFile.css">


    </head>

    <body>
      <script src="../js/jquery-1.12.3.min.js"></script>

  <script src="../js/bootstrap.min.js"></script>

   <?php include 'navBarLogin.php'; ?>

        <?php if(isset($msg)) echo $msg;  ?>

      <form method="POST" action="" enctype="multipart/form-data">


        <h2> Bicycle Register</h2>
        <hr>
        <table>

        <tr>
        <td>Full name:</td>
        <td><input type="text" class="input-block-level"  name="fullName"  /></td>
        </tr>


        <tr>
        <td>email:</td>
        <td><input type="text" class="input-block-level"  name="email"  /></td>
        </tr>



             <tr>
             <td>SPicture:</td>
            <td><input type="file"  name="pic" required />
             </tr>

             </table>
  <button class="btn btn-large btn-primary" type="submit" name="btn-register">Register</button>

   </form>

    </body>

</html>

website created base on http://www.codingcage.com/2015/09/login-registration-email-verification-forgot-password-php.html

  • 写回答

3条回答 默认 最新

  • dslpofp041310584 2016-05-20 07:34
    关注

    After this line:

    $email = trim($_POST['email']);

    Add this piece of code for the image upload:

    ...

    if(isset($_FILES['pic'])){
      $errors= array();
      $file_name = $_FILES['pic']['name'];
      $file_size = $_FILES['pic']['size'];
      $file_tmp = $_FILES['pic']['tmp_name'];
      $file_type = $_FILES['pic']['type'];
      $file_ext=strtolower(end(explode('.',$_FILES['pic']['name'])));

      $expensions= array("jpeg","jpg","png");

      if(in_array($file_ext,$expensions)=== false){
         $errors[]="extension not allowed, please choose a JPEG or PNG file.";
      }

      if($file_size > 2097152) {
         $errors[]='File size must be excately 2 MB';
      }

      if(empty($errors)==true) {
         move_uploaded_file($file_tmp,"images/".$file_name);
         echo "Success";
      }else{
         print_r($errors);
      }
   }

    ...

    And then you have to insert the $file_name in your DB.

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