Question

我正在尝试使用户可以将图像上传到他们的个人资料，并且我一直在观看YouTube视频以获取教程，这是我所寻找的最接近的视频，但是问题是我的图像赢得了不会保存到我希望它们存储在的文件夹中，但是可以毫无问题地将文件名上传到phpmyadmin。原始代码为here。

<?php
  // Create database connection
  $db = mysqli_connect("localhost", "root", "", "photos");

  // Initialize message variable
  $msg = "";

  // If upload button is clicked ...
  if (isset($_POST['upload'])) {
    // Get image name
    $image = $_FILES['image']['name'];
    // Get text
    $image_text = mysqli_real_escape_string($db, $_POST['image_text']);

    // image file directory
    $target = "images/".basename($image);

    $sql = "INSERT INTO images (image, image_text) VALUES ('$image', '$image_text')";
    // execute query
    mysqli_query($db, $sql);

    if (move_uploaded_file($_FILES['image']['tmp_name'], $target)) {
        $msg = "Image uploaded successfully";
    }else{
        $msg = "Failed to upload image";
    }
  }
  $result = mysqli_query($db, "SELECT * FROM images");
?>
<!DOCTYPE html>
<html>
<head>
<title>Image Upload</title>
<style type="text/css">
   #content{
    width: 50%;
    margin: 20px auto;
    border: 1px solid #cbcbcb;
   }
   form{
    width: 50%;
    margin: 20px auto;
   }
   form div{
    margin-top: 5px;
   }
   #img_div{
    width: 80%;
    padding: 5px;
    margin: 15px auto;
    border: 1px solid #cbcbcb;
   }
   #img_div:after{
    content: "";
    display: block;
    clear: both;
   }
   img{
    float: left;
    margin: 5px;
    width: 300px;
    height: 140px;
   }
</style>
</head>
<body>
<div id="content">
  <?php
    while ($row = mysqli_fetch_array($result)) {
      echo "<div id='img_div'>";
        echo "<img src='images/".$row['image']."' >";
        echo "<p>".$row['image_text']."</p>";
      echo "</div>";
    }
  ?>
  <form method="POST" action="music.php" enctype="multipart/form-data">
    <input type="hidden" name="size" value="1000000">
    <div>
      <input type="file" name="image">
    </div>
    <div>
      <textarea
        id="text"
        cols="40"
        rows="4"
        name="image_text"
        placeholder="Say something about this image..."></textarea>
    </div>
    <div>
        <button type="submit" name="upload">POST</button>
    </div>
  </form>
</div>
</body>
</html>

Answer 1

请检查您的上传文件夹权限是否具有读写权限。

PHP映像未保存到文件夹，而是上载到数据库

1 个答案: