使用phpMailer和PHP从表单发送文件附件
我在使用phpMailer和PHP从表单发送文件附件,php,file-upload,phpmailer,email-attachments,Php,File Upload,Phpmailer,Email Attachments,我在example.com/contact us.php上有一个表单,看起来像这样(简化): 电子邮件正确发送正文,但没有上传的\u文件附件 我的问题 我需要将表格中的文件上传到电子邮件,然后发送。我不在乎在process.php脚本通过电子邮件发送文件后保存该文件 我知道我需要添加AddAttachment()某个地方(我假设在正文行下)用于发送附件。但是 我应该在process.php文件的顶部放些什么来拉入文件上传的\u文件?像是使用$\u FILES['uploaded\u file']
example.com/contact us.php
上有一个表单,看起来像这样(简化):
电子邮件正确发送正文,但没有上传的\u文件附件
我的问题
我需要将表格中的文件上传到电子邮件,然后发送。我不在乎在process.php
脚本通过电子邮件发送文件后保存该文件
我知道我需要添加AddAttachment()
某个地方(我假设在正文
行下)用于发送附件。但是
我应该在process.php
文件的顶部放些什么来拉入文件上传的\u文件
?像是使用$\u FILES['uploaded\u file']
从contact-us.php页面拉入文件吗
AddAttachment()的内部内容
用于附加文件并与电子邮件一起发送,此代码需要放在哪里
请帮助并提供代码!谢谢 试试看:
if (isset($_FILES['uploaded_file']) &&
$_FILES['uploaded_file']['error'] == UPLOAD_ERR_OK) {
$mail->AddAttachment($_FILES['uploaded_file']['tmp_name'],
$_FILES['uploaded_file']['name']);
}
还可以找到基本示例
AddAttachment
的函数定义为:
public function AddAttachment($path,
$name = '',
$encoding = 'base64',
$type = 'application/octet-stream')
您将使用$\u FILES['uploaded\u file']['tmp\u name']
,这是PHP存储上传文件的路径(它是一个临时文件,在脚本结束时由PHP自动删除,除非您将其移到/复制到其他地方)
假设您的客户端表单和服务器端上传设置是正确的,则无需执行任何操作即可“拉入”上传。它将神奇地出现在tmp_名称路径中
请注意,您必须验证上载是否确实成功,例如:
if ($_FILES['uploaded_file']['error'] === UPLOAD_ERR_OK) {
... attach file to email ...
}
否则,您可能会尝试使用损坏/部分/不存在的文件进行附件。无法从客户端PC附加文件(上载)
在HTML表单中,我没有添加以下行,因此没有附件:
enctype=“多部分/表单数据”
在表格中添加了上面的行(如下所示)之后,附件就完美了
<form id="form1" name="form1" method="post" action="form_phpm_mailer.php" enctype="multipart/form-data">
此代码帮助我发送附件
$mail->AddAttachment($_FILES['file']['tmp_name'], $_FILES['file']['name']);
将AddAttachment(…)代码替换为上述代码使用此代码在phpmailer中使用html表单发送带有上载文件选项的附件
<form method="post" action="" enctype="multipart/form-data">
<input type="text" name="name" placeholder="Your Name *">
<input type="email" name="email" placeholder="Email *">
<textarea name="msg" placeholder="Your Message"></textarea>
<input type="hidden" name="MAX_FILE_SIZE" value="30000" />
<input type="file" name="userfile" />
<input name="contact" type="submit" value="Submit Enquiry" />
</form>
<?php
if(isset($_POST["contact"]))
{
/////File Upload
// In PHP versions earlier than 4.1.0, $HTTP_POST_FILES should be used instead
// of $_FILES.
$uploaddir = 'uploads/';
$uploadfile = $uploaddir . basename($_FILES['userfile']['name']);
echo '<pre>';
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "File is valid, and was successfully uploaded.\n";
} else {
echo "Possible invalid file upload !\n";
}
echo 'Here is some more debugging info:';
print_r($_FILES);
print "</pre>";
////// Email
require_once("class.phpmailer.php");
require_once("class.smtp.php");
$mail_body = array($_POST['name'], $_POST['email'] , $_POST['msg']);
$new_body = "Name: " . $mail_body[0] . ", Email " . $mail_body[1] . " Description: " . $mail_body[2];
$d=strtotime("today");
$subj = 'New enquiry '. date("Y-m-d h:i:sa", $d);
$mail = new PHPMailer(); // create a new object
//$mail->IsSMTP(); // enable SMTP
$mail->SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only ,false = Disable
$mail->Host = "mail.yourhost.com";
$mail->Port = '465';
$mail->SMTPAuth = true; // enable
$mail->SMTPSecure = true;
$mail->IsHTML(true);
$mail->Username = "admin@domain.net"; //from@domainname.com
$mail->Password = "password";
$mail->SetFrom("admin@domain.net", "Your Website Name");
$mail->Subject = $subj;
$mail->Body = $new_body;
$mail->AddAttachment($uploadfile);
$mail->AltBody = 'Upload';
$mail->AddAddress("recipient@domain.com");
if(!$mail->Send())
{
echo "Mailer Error: " . $mail->ErrorInfo;
}
else
{
echo '<p> Success </p> ';
}
}
?>
请参考。嘿,伙计们,下面的代码对我来说非常好。只需将setFrom和addAddress替换为您的首选项即可
<form id='form'>
<input type='file' name='file' />
<input type='submit' />
</form>
在我自己的例子中,我在表单上使用了serialize()
,因此文件没有被发送到php。如果您使用的是jquery,请使用FormData()
。比如说
$('#form').submit(function (e) {
e.preventDefault();
var formData = new FormData(this); // grab all form contents including files
//you can then use formData and pass to ajax
});
这将非常有效
我实现了您的代码(第一个框),与您的代码完全相同,但它仍然没有将其附加到电子邮件中。如果我使用的是ob_start()
然后$body=ob_get_contents()代码>这会有任何负面影响吗?还有,有没有办法确保文件是从表单附加的?我不认为这会有负面影响。我的代码检查一个文件是否真的上传了,并且上传没有错误,所以可能有问题。如果var\u dump($\u文件),您会看到什么;退出代码>?我是个白痴-我的表单中有正确的操作,但是JS验证链接到了另一个表单操作(没有文件上传也一样)。非常感谢你!!还有一个问题,我如何将文件类型限制为仅限于图像、pdf、Word、Excel和CAD文件?您可以检查上载文件名的扩展名,但这并不可信。文件的mime类型也已发送,但这也是不可信的。如果您有PHP5.3或更高版本,您可以使用来尝试检测文件的mime类型,该类型将根据文件内容识别pdf、Word、excel或各种图像类型。在PHP5.3之前,您可以为它安装Pecl扩展。还有一个问题。。。如何允许上载.dwg
文件?我不能因为这个而对mime类型下罚款?(AutoCad)我尝试了application/acad
,但它不起作用。您能提供我在AddAttachment()中实际放置的内容吗代码>部分?以您的代码为基础,它没有此处建议的答案的安全问题。我今天得出的有用提示:在发送电子邮件之前,不要取消服务器上附件文件的链接。
<?php
/**
* PHPMailer simple file upload and send example.
*/
//Import the PHPMailer class into the global namespace
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;
$msg = '';
if (array_key_exists('userfile', $_FILES)) {
// First handle the upload
// Don't trust provided filename - same goes for MIME types
// See http://php.net/manual/en/features.file-upload.php#114004 for more thorough upload validation
$uploadfile = tempnam(sys_get_temp_dir(), hash('sha256', $_FILES['userfile']['name']));
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile))
{
// Upload handled successfully
// Now create a message
require 'vendor/autoload.php';
$mail = new PHPMailer;
$mail->setFrom('info@example.com', 'CV from Web site');
$mail->addAddress('blabla@gmail.com', 'CV');
$mail->Subject = 'PHPMailer file sender';
$mail->Body = 'My message body';
$filename = $_FILES["userfile"]["name"]; // add this line of code to auto pick the file name
//$mail->addAttachment($uploadfile, 'My uploaded file'); use the one below instead
$mail->addAttachment($uploadfile, $filename);
if (!$mail->send())
{
$msg .= "Mailer Error: " . $mail->ErrorInfo;
}
else
{
$msg .= "Message sent!";
}
}
else
{
$msg .= 'Failed to move file to ' . $uploadfile;
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>PHPMailer Upload</title>
</head>
<body>
<?php if (empty($msg)) { ?>
<form method="post" enctype="multipart/form-data">
<input type="hidden" name="MAX_FILE_SIZE" value="4194304" />
<input name="userfile" type="file">
<input type="submit" value="Send File">
</form>
<?php } else {
echo $msg;
} ?>
</body>
</html>
<form id='form'>
<input type='file' name='file' />
<input type='submit' />
</form>
$('#form').submit(function (e) {
e.preventDefault();
var formData = new FormData(this); // grab all form contents including files
//you can then use formData and pass to ajax
});
<form method='post' enctype="multipart/form-data">
<input type='file' name='uploaded_file' id='uploaded_file' multiple='multiple' />
<input type='submit' name='upload'/>
</form>
<?php
if(isset($_POST['upload']))
{
if (isset($_FILES['uploaded_file']) && $_FILES['uploaded_file']['error'] == UPLOAD_ERR_OK)
{
if (array_key_exists('uploaded_file', $_FILES))
{
$mail->Subject = "My Subject";
$mail->Body = 'This is the body';
$uploadfile = tempnam(sys_get_temp_dir(), sha1($_FILES['uploaded_file']['name']));
if (move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $uploadfile))
$mail->addAttachment($uploadfile,$_FILES['uploaded_file']['name']);
$mail->send();
echo 'Message has been sent';
}
else
echo "The file is not uploaded. please try again.";
}
else
echo "The file is not uploaded. please try again";
}
?>