使用php将图像存储到目录

时间:2013-08-28 15:41:53

标签: php mysql image

我正在为我的网站创建一个管理员端。

我创建了一个添加页面,在此页面中是一个包含几个字段的表单。其中2个是我上传图片的上传按钮。另一个是我输入URL的填充框。

我已对其进行了设置,以便它们都更新相同的mysql字段,并且填充框也是输入两者时的优先级。

然而。搜索框很好,因为它正确保存链接,但使用选择框选择图像只会将文件名保存在mysql中的此字段中,例如:xxxxxxxxxxxxx.png

因此,my website显示这些图像时,它不会显示上传的图像。显然,因为它们保存在我的计算机上,而不是保存在我的cpanel上。

所以我的问题是:  如何使用上传框上传图像并将其保存到我的/ images文件夹,然后让mysql在相关字段中显示该URL链接?

我的add.php代码是这样的:

<?php

session_start();

include_once('../include/connection.php');

if (isset($_SESSION['logged_in'])){
  if (isset($_POST['title'], $_POST['content'])) {
        $title   = $_POST['title'];
        $content = nl2br($_POST['content']);
        if (!empty($_POST['image']))
        {
            $image = $_POST['image'];
        }
        else
        {
            $image = $_POST['imageupload'];

            if (isset($_FILES['Filedata']))
            {
                $filename   = $_FILES['Filedata']['name'];
                $targetpath = "/images/" . $filename; //target directory relative to script location

                $copy = copy($_FILES['Filedata']['tmp_name'], $targetpath);

                if (!$copy)
                    $error = "Image was not uploaded successfully";
            }
        }
        $link     = $_POST['link'];
        $category = $_POST['category'];
        $brand    = $_POST['brand'];


if (empty($title) or empty($content)) {
         $error = 'All Fields Are Required!';
}else{
 $query = $pdo->prepare('INSERT INTO mobi (promo_title, promo_content, promo_image, promo_link, promo_cat, promo_name) VALUES(?, ?, ?, ?, ?, ?)');
 $query->bindValue(1, $title);
 $query->bindValue(2, $content);
 $query->bindValue(3, $image);
 $query->bindValue(4, $link);
 $query->bindValue(5, $category);
 $query->bindValue(6, $brand);



     $query->execute();
    header('location: index.php');
}

}
          ?>
    <?php

if (isset($_FILES['Filedata']))
{
// And if it was ok
    if ($_FILES['Filedata']['error'] !== UPLOAD_ERR_OK)
    exit('Upload failed. Error code: ' . $_FILES['image']['error']);

    $filename = $_FILES['Filedata']['name'];
    $targetpath    = "../img/news/" . $filename; //target directory relative to script location

    $copy = copy($_FILES['Filedata']['tmp_name'], $targetpath);
}
?>

<html>
<head>
<title>Add Article</title>
<link rel="stylesheet" href="../other.css" />
</head>

<body>
<div class="container">
<a href="index.php" id="logo"><b>&larr; Back</b></a>

<br />

<div align="center">
<h4>Add Article</h4>

<?php if (isset($error)) { ?>
     <small style="color:#aa0000;"><?php echo $error; ?></small><br /><br />
<?php } ?>

<form action="add.php" method="post" autocomplete="off">

<input type="text" name="title" placeholder="Title" /><br /><br />
<textarea rows="15" cols="50" placeholder="Content" name="content"></textarea><br /><br />
<input name="imageupload" type="file" id="image" placeholder="Imageupload" />
<input type="text" name="image" placeholder="Image" /><br /><br />
<input type="link" name="link" placeholder="Link" /><br /><br />
<input type="category" name="category" placeholder="Category" /><br /><br />
<input type="category" name="brand" placeholder="Brand" /><br /><br />
<input type="submit" value="Add Article" />

</form>
</div>
</div>
</body>
</html>


<?php
}else{
       header('location: index.php');
}

?>

请帮忙。感谢。

2 个答案:

答案 0 :(得分:0)

答案 1 :(得分:0)

首先必须使用type =“file”和enctype =“multipart / form-data”的输入字段来获取文件。 验证完成后,您可以:

move_uploaded_file ($_FILES['name']['tmp_name'] , $destination )