Question

我在让PHP将图像路径或目录插入MySQL数据库时遇到问题。它只存储图像名称，而不是图像的路径和名称。此外，我正在重命名图像以匹配它存储在其下的项目的标题（例如，蓝色汽车 - 标题，蓝色汽车 - 图像名称）。它不是上传新的图像名称，而是仅存储原始图像名称。

这是我重命名和上传图片等的代码：

// The directory that will recieve the uploaded file
$dir = 'uploads/';

//variables for images
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["picture"]["name"]);
$extension = end($temp);        

if(isset($_POST['submit'])) {
    if (strlen($title)>0 && strlen($description)>0) {
            move_uploaded_file($_FILES['picture']['tmp_name'], $dir . "/" . $title ."." . $extension);


            // Query database and insert data into item table
            $itemQry = 'INSERT INTO items (title, picture, startPrice, category, description, quantity, location, sellingFormat, duration, paymentType, postageDetails)
                        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';
            $statement = $conn->prepare($itemQry);
            $statement->bind_param('sssssssssss', $title, $_FILES['picture']['name'], $startPrice, $category, $description, $quantity, $location, $sellingFormat, $duration, $paymentType, $postageDetails);
            $statement->execute();

Answer 1

试试这个：

// The directory that will recieve the uploaded file
$dir = 'uploads/';

//variables for images
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["picture"]["name"]);
$extension = end($temp);        

if(isset($_POST['submit'])) {
    if ((strlen($title) > 0) && (strlen($description) > 0)) {
        $newFilePath = $dir . "/" . $title . "." . $extension;
        move_uploaded_file($_FILES['picture']['tmp_name'], $newFilePath);

        // Query database and insert data into item table
        $itemQry = 'INSERT INTO items 
            (title, picture, startPrice, category, description,
             quantity, location, sellingFormat, duration, 
             paymentType, postageDetails) 
            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)';

        $statement = $conn->prepare($itemQry);
        $statement->bind_param('sssssssssss', $title, $newFilePath, 
                        $startPrice, $category, $description, 
                        $quantity, $location, $sellingFormat, 
                        $duration, $paymentType, $postageDetails);

        $statement->execute();
    }
}

注意：这里我使用$newFilePath作为新变量，它保留路径和新文件名，并使用相同的方法插入到DB中。希望这可以帮助你:)。

将图像目录插入MySQL

1 个答案: