在 PHPMailer 中添加多个附件


Adding Multiple Attachments in PHPMailer

我正在尝试在附件中附加多个图像。我已经为每个附件使用了 forearch,但是,当我使用 foreach 时它没有得到临时名称和名称,我可能做错了什么。下面是代码和错误:

输入网页

<input id="upload-file" class="upload-file" type="file" name="upload-file[]">

var_dump $_FILES["上传文件"]:

array(5) { ["name"]=> array(1) { [0]=> string(47) "WRANGLER_AW13_GIRLONTOP_A4_LANDSCAPE_300dpi.jpg" } ["type"]=> array(1) { [0]=> string(10) "image/jpeg" } ["tmp_name"]=> array(1) { [0]=> string(24) "C:'xampp'tmp'php41DC.tmp" } ["error"]=> array(1) { [0]=> int(0) } ["size"]=> array(1) { [0]=> int(91742) } } 

姓名和temp_name var_dump:

Notice: Undefined index: name in C:'xampp'htdocs'hmg'process-email.php on line 66
Notice: Undefined index: tmp_name in C:'xampp'htdocs'hmg'process-email.php on line 67
NULL 
NULL

法典:

foreach($_FILES['upload-file'] as $file) {         
    $name = $file['name'];
    $path = $file['tmp_name'];
    var_dump($name);
    var_dump($path);
    //And attach it using attachment method of PHPmailer.
    $mail->addattachment($path,$name);
}

欢迎来到PHP邪恶的一面。$_FILES不是开发人员所期望的。

//wrong code
$img1 = $_FILES['upload-file'][0]['tmp_name'];
$img2 = $_FILES['upload-file'][1]['tmp_name'];
//working code
$img1 = $_FILES['upload-file']['tmp_name'][0];
$img2 = $_FILES['upload-file']['tmp_name'][1];

所以你需要类似的东西

$totalFiles = count($_FILES['upload-file']['tmp_name']);
for ($i = 0; $i < $totalFiles; $i++) {
   $name = $_FILES['upload-file']['name'][$i];
   $path = $_FILES['upload-file']['tmp_name'][$i];
   $mail->addattachment($path,$name);
}

下面是 PHPMailer 存储库中的一些示例。

感谢所有的答案。我相信你所有的方法都会很好,但我决定自己解决。这段代码解决了问题

$validAttachments = array();
foreach($_FILES['upload-file']['name'] as $index => $fileName) {
    $filePath = $_FILES['upload-file']['tmp_name'][$index];
    $validAttachments[] = array($filePath, $fileName);              
}
foreach($validAttachments as $attachment) {
    $mail->AddAttachment($attachment[0], $attachment[1]);
}

我希望任何有同样问题的人都能从这里得到一些帮助......

这里的大多数解决方案都基于表单。

因此,如果您想附加特定目录中的所有文件,我想出了一个简单的解决方案。

$file_to_attach_directory = 'files/';
if ($handle = opendir($file_to_attach_directory)) {
    try {
        while (false !== ($entry = readdir($handle))) {
            $attachment_location = $file_to_attach_directory. $entry;
            $mail->addAttachment($attachment_location);
        }
        closedir($handle);
        // Send Mail
        if (!$mail->send()) {
        echo "Mailer Error: " . $mail->ErrorInfo;
        } else {
            echo "Message sent!";
        }
    } catch (Exception $e) {
        var_dump($e);
    }
}
$i = '0';
foreach($_FILES['upload-file'] as $file) {
$name = $file['name'][$i];
$path = $file['tmp_name'][$i];
var_dump($name);
var_dump($path);
$mail->addattachment($path,$name);
$i++;
}