Question

我有一个计算机科学的学校项目，现在我正在努力将多个图像上传到服务器并添加数据库的路径。我一直在这里和其他地方寻找解决方案，但它们对我来说要么不完整要么太复杂，这意味着我无法翻译＆＃39;他们进入我自己的境地。我找到了一个脚本，用于向服务器添加单个图片并将路径/名称添加到数据库中，我已编辑了一下：

<?php

$name=$_POST['name'];
$email=$_POST['email'];
$phone=$_POST['phone'];
$pic=($_FILES['photo']['name']);
$name = str_replace(' ', '_', $name);

$target = "images/";
$target = $target . $name . '/';
if (!file_exists($target))
{
    mkdir('images/' . $name . '/', 0777, true);
}
$target = $target . basename( $_FILES['photo']['name']);

$file_type = $_FILES['photo']['type']; //returns the mimetype
//print ($file_type);
$allowed = array("image/jpeg", "image/gif", "image/png");
if(!in_array($file_type, $allowed)) {
    $error_message = 'Only jpg, gif, and png files are allowed.';
    $error = 'yes';
    print($error_message);
}
else {
    mysql_connect("localhost", "username", "password") or die(mysql_error());
    mysql_select_db("addimg") or die(mysql_error()) ;
    mysql_query("INSERT INTO `employees` VALUES ('$name', '$email', '$phone', '$pic')");

    //Writes the photo to the server
    if(move_uploaded_file($_FILES['photo']['tmp_name'], $target))
    {

        //Tells you if its all ok
        echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been uploaded, and your information has been added to the directory";
    }
    else {

        //Gives and error if its not
        echo "Sorry, there was a problem uploading your file.";
    }
}
?>

另外，我发现了一个上传多个图片的脚本，但它没有把任何内容放到数据库中：

<?php
$valid_formats = array("jpg", "png", "gif", "jpeg");
//$max_file_size = 1024*100; //100 kb
$path = "images/"; // Upload directory
$count = 0;

if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST"){
    // Loop $_FILES to exeicute all files
    foreach ($_FILES['files']['name'] as $f => $name) {     
        if ($_FILES['files']['error'][$f] == 4) {
            continue; // Skip file if any error found
        }          
        if ($_FILES['files']['error'][$f] == 0) {              
            if(!in_array(pathinfo($name, PATHINFO_EXTENSION), $valid_formats)){
                $message[] = "$name is not a valid format";
                continue; // Skip invalid file formats
            }
            else{ // No error found! Move uploaded files 
                if(move_uploaded_file($_FILES["files"]["tmp_name"][$f], $path.$name))
                $count++; // Number of successfully uploaded file
            }
        }
    }
}
?>

现在我希望有办法以某种方式组合这些脚本或找到另一种方式，在这种情况下，我可能需要显示我需要的是什么。（也许我应该＆＃39;无论如何......）

谢谢，

瓦西利斯

Answer 1

如果您的文件正在上传，那么您可以像这个示例一样更新您的代码，将图片标题添加到数据库....

<?php
$valid_formats = array("jpg", "png", "gif", "jpeg");
//$max_file_size = 1024*100; //100 kb
$path = "images/"; // Upload directory
$count = 0;

if(isset($_POST) and $_SERVER['REQUEST_METHOD'] == "POST"){
$name=$_POST['name'];
$email=$_POST['email'];
$phone=$_POST['phone'];
$name = str_replace(' ', '_', $name);

    // Loop $_FILES to exeicute all files
    foreach ($_FILES['files']['name'] as $f => $name) {     
        if ($_FILES['files']['error'][$f] == 4) {
            continue; // Skip file if any error found
        }          
        if ($_FILES['files']['error'][$f] == 0) {              
            if(!in_array(pathinfo($name, PATHINFO_EXTENSION), $valid_formats)){
                $message[] = "$name is not a valid format";
                continue; // Skip invalid file formats
            }
            else{ // No error found! Move uploaded files 
                if(move_uploaded_file($_FILES["files"]["tmp_name"][$f], $path.$name))

                // Insert into Database
                $pic = $path.$name;
                $query = mysql_query("INSERT INTO `employees` VALUES ('$name', '$email', '$phone', '$pic')") or die(mysql_error());
                if($query) {
                    $count++; // Number of successfully uploaded file
                }

            }
        }
    }
    echo $count .' Files uploaded';
}
?>

用于上载多个图像并添加数据库路径的脚本

1 个答案: