我有两个文件，一个是文件正在发送电子邮件，第二个是当用户收到一个文件作为 pdf 文档时。我没有使用任何库作为此 Web 应用程序的业务规则。我如何处理未抛出的异常？换句话说，如果我正在使用 require_once = 'pdf_previewer.php'=> 这个文件是一个用户在收到一封电子邮件后必须查看 pdf 文件。 application.php 首先被调用，因为它是将数据保存到表中并存储的，然后 pdf-previewer.php 必须与文件一起运行，以便用户可以接收数据并从电子邮件中查看。
// PDF，用于在用户收到电子邮件时查看文件。
<?php
/**
*@author:Gcobani Mkontwana
* @date:02/03/2023
* @Checks for email attachment PDF Viewer.
*/
$name = "ACI Finance";
$email = "[email protected]";
$to = "$name <$email>";
$from = "[email protected] ";
$subject = "Here is your attachment";
$mainMessage = "Hi, here's the file.";
$fileatt = "./test.pdf"; //file location
$fileatttype = "application/pdf";
$fileattname = "newname.pdf"; //name that you want to use to send or you can use the same name
$headers = "From: $from";
// File
$file = fopen($fileatt, 'rb');
$data = fread($file, filesize($fileatt));
fclose($file);
// This attaches the file
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
$headers .= "\nMIME-Version: 1.0\n" .
"Content-Type: multipart/mixed;\n" .
" boundary=\"{$mime_boundary}\"";
$message = "This is a multi-part message in MIME format.\n\n" .
"--{$mime_boundary}\n" .
"Content-Type: text/plain; charset=\"iso-8859-1\n" .
"Content-Transfer-Encoding: 7bit\n\n" .
$mainMessage . "\n\n";
$data = chunk_split(base64_encode($data));
$message .= "--{$mime_boundary}\n" .
"Content-Type: {$fileatttype};\n" .
" name=\"{$fileattname}\"\n" .
"Content-Disposition: attachment;\n" .
" filename=\"{$fileattname}\"\n" .
"Content-Transfer-Encoding: base64\n\n" .
$data . "\n\n" .
"-{$mime_boundary}-\n";
// Send the email
if(mail($to, $subject, $message, $headers)) {
echo "The email was sent.";
}
else {
echo "There was an error sending the mail.";
}
// Application.php this file send data to the database and store it as well user receive an email.
<?php
require_once = "pdf-preview.php";
$to = "[email protected]";
$from = $_REQUEST['email'];
$amount =$_REQUEST['amount'];
$purpose =$_REQUEST['purpose'];
$voucher =$_REQUEST['voucher'];
$gender =$_REQUEST['gender'];
$fname =$_REQUEST['fname'];
$lname =$_REQUEST['lname'];
$title =$_REQUEST['title'];
$typeID =$_REQUEST['typeID'];
$email =$_REQUEST['email'];
$number =$_REQUEST['number'];
$maritalstatus =$_REQUEST['maritalstatus'];
$street1 =$_REQUEST['street1'];
$street2 =$_REQUEST['street2'];
$town =$_REQUEST['town'];
$province =$_REQUEST['province'];
$code =$_REQUEST['code'];
$propertyownership =$_REQUEST['propertyownership'];
$placeofwork =$_REQUEST['placeofwork'];
$jobtitle =$_REQUEST['jobtitle'];
$jobstreet=$_REQUEST['jobstreet'];
$jobstreet2 =$_REQUEST['jobstreet2'];
$jobtown =$_REQUEST['jobtown'];
$worknumber =$_REQUEST['worknumber'];
$jobprovince =$_REQUEST['jobprovince'];
$jobcode =$_REQUEST['jobcode'];
$income =$_REQUEST['income'];
$bankname=$_REQUEST['bankname'];
$branchname =$_REQUEST['branchname'];
$accountno =$_REQUEST['accountno'];
$accounttype =$_REQUEST['accounttype'];
$signature =$_REQUEST['signature'];
$id =$_REQUEST['id'];
$bankstatement =$_REQUEST['bankstatement'];
$payslip=$_REQUEST['payslip'];
$headers = "From: $from";
$headers = "From: " . $from . "\r\n";
$headers .= "Reply-To: ". $from . "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
$subject = "Application Form";
$logo = 'img/logo.png';
$link = '#';
$body = "<!DOCTYPE html><html lang='en'><head><meta charset='UTF-8'><title>Express Mail</title></head><body>";
$body .= "<table style='width: 100%;'>";
$body .= "<thead style='text-align: center;'><tr><td style='border:none;' colspan='2'>";
$body .= "<a href='{$link}'><img src='{$logo}' alt=''></a><br><br>";
$body .= "</td></tr></thead><tbody><tr>";
$body .= "<td style='border:none;'><strong>Name:</strong> {$fname} {$lname}</td>";
$body .= "<td style='border:none;'><strong>Email:</strong> {$from}</td>";
$body .= "</tr>";
$body .= "<tr><td style='border:none;'><strong>Upload ID:</strong> {$id}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td style='border:none;'><strong>CellNumber:</strong> {$number}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td style='border:none;'><strong>Loan Amount:</strong> {$amount}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td style='border:none;'><strong>Monthly income:</strong> {$income}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td style='border:none;'><strong>Town:</strong> {$town}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td style='border:none;'><strong>Upload bankstatement </strong> {$bankstatement}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td style='border:none;'><strong>Upload payslip:</strong> {$payslip}</td></tr>";
$body .= "<tr><td></td></tr>";
$body .= "<tr><td colspan='2' style='border:none;'><strong></strong> </td></tr>";
$body .= "</tbody></table>";
$body .= "</body></html>";
$send = mail($to, $subject, $body, $headers);
$amount =$_POST['amount'];
$purpose =$_POST['purpose'];
$voucher =$_POST['voucher'];
$gender =$_POST['gender'];
$fname =$_POST['fname'];
$lname =$_POST['lname'];
$title =$_POST['title'];
$typeID =$_POST['typeID'];
$email =$_POST['email'];
$number =$_POST['number'];
$maritalstatus =$_POST['maritalstatus'];
$street1 =$_POST['street1'];
$street2 =$_POST['street2'];
$town =$_POST['town'];
$province =$_POST['province'];
$code =$_POST['code'];
$propertyownership =$_POST['propertyownership'];
$placeofwork =$_POST['placeofwork'];
$jobtitle =$_POST['jobtitle'];
$jobstreet=$_POST['jobstreet'];
$jobstreet2 =$_POST['jobstreet2'];
$jobtown =$_POST['jobtown'];
$worknumber =$_POST['worknumber'];
$jobprovince =$_POST['jobprovince'];
$jobcode =$_POST['jobcode'];
$income =$_POST['income'];
$bankname=$_POST['bankname'];
$branchname =$_POST['branchname'];
$accountno =$_POST['accountno'];
$accounttype =$_POST['accounttype'];
$signature =$_POST['signature'];
$id =$_POST['id'];
$bankstatement =$_POST['bankstatement'];
$payslip=$_POST['payslip'];
// Connect to database
$conn = new mysqli('localhost','acifinan_acifinan','Finance_01','acifinan_acifinanc');
If ($conn->connect_error)
{die('Connection Failed:'.$conn-> connect_error); }
else
{
$stmt= $conn->prepare("insert into application(amount, purpose, voucher, gender, fname, lname, title, typeID, email, number, maritalstatus, street1, street2, town, province, code, propertyownership, placeofwork, jobtitle, jobstreet, jobstreet2, jobtown, worknumber, jobprovince, jobcode, income, bankname, branchname, accountno, accounttype, signature, id, bankstatement, payslip) values (? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ? , ?)");
$stmt-> bind_param("ssssssssssssssssssssssssssssssssss" , $amount,$purpose,$voucher,$gender,$fname,$lname,$title,$typeID,$email,$number,$maritalstatus,$street1,$street2,$town,$province,$code,$propertyownership,$placeofwork,$jobtitle,$jobstreet,$jobstreet2,$jobtown,$worknumber,$jobprovince,$jobcode,$income,$bankname,$branchname,$accountno,$accounttype,$signature,$id,$bankstatement,$payslip);
$stmt->execute();
echo "Submitted Successfully";
$stmt->close();
$conn->close();
}
?>