S2OJ/uoj/1/app/vendor/phpmailer/docs/extending.html
2018-09-20 17:21:40 +08:00

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<title>Examples using phpmailer</title>
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<h2>Examples using PHPMailer</h2>
<h3>1. Advanced Example</h3>
<p>
This demonstrates sending multiple email messages with binary attachments
from a MySQL database using multipart/alternative messages.<p>
<pre>
require 'PHPMailerAutoload.php';
$mail = new PHPMailer();
$mail->From = 'list@example.com';
$mail->FromName = 'List manager';
$mail->Host = 'smtp1.example.com;smtp2.example.com';
$mail->Mailer = 'smtp';
@mysqli_connect('localhost','root','password');
@mysqli_select_db("my_company");
$query = "SELECT full_name, email, photo FROM employee";
$result = @mysqli_query($query);
while ($row = mysqli_fetch_assoc($result))
{
// HTML body
$body = "Hello &lt;font size=\"4\"&gt;" . $row['full_name'] . "&lt;/font&gt;, &lt;p&gt;";
$body .= "&lt;i&gt;Your&lt;/i&gt; personal photograph to this message.&lt;p&gt;";
$body .= "Sincerely, &lt;br&gt;";
$body .= "phpmailer List manager";
// Plain text body (for mail clients that cannot read HTML)
$text_body = 'Hello ' . $row['full_name'] . ", \n\n";
$text_body .= "Your personal photograph to this message.\n\n";
$text_body .= "Sincerely, \n";
$text_body .= 'phpmailer List manager';
$mail->Body = $body;
$mail->AltBody = $text_body;
$mail->addAddress($row['email'], $row['full_name']);
$mail->addStringAttachment($row['photo'], 'YourPhoto.jpg');
if(!$mail->send())
echo "There has been a mail error sending to " . $row['email'] . "&lt;br&gt;";
// Clear all addresses and attachments for next loop
$mail->clearAddresses();
$mail->clearAttachments();
}
</pre>
<p>
<h3>2. Extending PHPMailer</h3>
<p>
Extending classes with inheritance is one of the most
powerful features of object-oriented programming. It allows you to make changes to the
original class for your own personal use without hacking the original
classes, and it's very easy to do:
<p>
Here's a class that extends the phpmailer class and sets the defaults
for the particular site:<br>
PHP include file: my_phpmailer.php
<p>
<pre>
require 'PHPMailerAutoload.php';
class my_phpmailer extends PHPMailer {
// Set default variables for all new objects
public $From = 'from@example.com';
public $FromName = 'Mailer';
public $Host = 'smtp1.example.com;smtp2.example.com';
public $Mailer = 'smtp'; // Alternative to isSMTP()
public $WordWrap = 75;
// Replace the default debug output function
protected function edebug($msg) {
print('My Site Error');
print('Description:');
printf('%s', $msg);
exit;
}
//Extend the send function
public function send() {
$this->Subject = '[Yay for me!] '.$this->Subject;
return parent::send()
}
// Create an additional function
public function do_something($something) {
// Place your new code here
}
}
</pre>
<br>
Now here's a normal PHP page in the site, which will have all the defaults set above:<br>
<pre>
require 'my_phpmailer.php';
// Instantiate your new class
$mail = new my_phpmailer;
// Now you only need to add the necessary stuff
$mail->addAddress('josh@example.com', 'Josh Adams');
$mail->Subject = 'Here is the subject';
$mail->Body = 'This is the message body';
$mail->addAttachment('c:/temp/11-10-00.zip', 'new_name.zip'); // optional name
if(!$mail->send())
{
echo 'There was an error sending the message';
exit;
}
echo 'Message was sent successfully';
</pre>
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