PHP Extension
Create Apple Watch HTML (text/watch-html) Email

Demonstrates how to create an Apple Watch text/watch-html email.
Chilkat PHP Extension Downloads

PHP Extension
<?php

include("chilkat.php");

$success = false;

// This example will produce an email such as:

// 	MIME-Version: 1.0
// 	Date: Fri, 02 Jun 2017 09:17:06 -0500
// 	Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// 	X-Priority: 3 (Normal)
// 	Subject: Apple Watch Example
// 	From: from@example.org
// 	To: to@example.org
// 	Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
// 
// 	--------------080904030200000307060803
// 	Content-Type: text/plain; charset=utf-8
// 	Content-Transfer-Encoding: quoted-printable
// 	Content-Disposition: inline
// 
// 	This is the plain text part.
// 	--------------080904030200000307060803
// 	Content-Type: text/watch-html; charset=utf-8
// 	Content-Disposition: inline
// 	Content-Transfer-Encoding: quoted-printable
// 
// 	<b>This is the Watch HTML part</b>
// 	--------------080904030200000307060803
// 	Content-Type: text/html; charset=utf-8
// 	Content-Disposition: inline
// 	Content-Transfer-Encoding: quoted-printable
// 
// 	<p>This is the standard HTML part</p>
// 	--------------080904030200000307060803--

// Create a new email instance to get the default auto-created fields.
$email = new CkEmail();
$email->put_Body('This is the plain text part.');
$email->put_Subject('Apple Watch Example');
$email->put_From('from@example.org');
$email->AddTo('','to@example.org');

print $email->getMime() . "\n";
print '--' . "\n";

// This is the MIME so far:
// (Chilkat automatically removes CKX-* headers when sending email.)

// 	MIME-Version: 1.0
// 	Date: Fri, 02 Jun 2017 09:17:06 -0500
// 	Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// 	Content-Type: text/plain; format=flowed
// 	Content-Transfer-Encoding: 7bit
// 	X-Priority: 3 (Normal)
// 	Subject: Apple Watch Example
// 	From: from@example.org
// 	To: to@example.org
// 
// 	This is the plain text part.

// We'll use the Chilkat MIME object to build it.
// The MIME API provides more flexibility..
$mime = new CkMime();
$mime->LoadMime($email->getMime());

// Convert this MIME to multipart/alternative.
$mime->ConvertToMultipartAlt();

print $mime->getMime() . "\n";
print '--' . "\n";

// We now have this MIME:

// 	MIME-Version: 1.0
// 	Date: Fri, 02 Jun 2017 09:17:06 -0500
// 	Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// 	X-Priority: 3 (Normal)
// 	Subject: Apple Watch Example
// 	From: from@example.org
// 	To: to@example.org
// 	Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
// 
// 	--------------080904030200000307060803
// 	Content-Type: text/plain; format=flowed
// 	Content-Transfer-Encoding: 7bit
// 
// 	This is the plain text part.
// 	--------------080904030200000307060803--

// If we desire a particular charset, encoding, or disposition..

$partPlainText = new CkMime();
$success = $mime->PartAt(0,$partPlainText);
if ($success == false) {
    print $mime->lastErrorText() . "\n";
    exit;
}

$partPlainText->put_Charset('utf-8');
$partPlainText->put_Disposition('inline');
$partPlainText->put_Encoding('quoted-printable');

// Create the text/watch-html MIME part and add it.
$partWatchHtml = new CkMime();
$partWatchHtml->put_ContentType('text/watch-html');
$partWatchHtml->put_Charset('utf-8');
$partWatchHtml->put_Disposition('inline');
$partWatchHtml->put_Encoding('quoted-printable');
$partWatchHtml->SetBody('<b>This is the Watch HTML part</b>');
$mime->AppendPart($partWatchHtml);

print $mime->getMime() . "\n";
print '--' . "\n";

// We now have this MIME:

// 	MIME-Version: 1.0
// 	Date: Fri, 02 Jun 2017 09:17:06 -0500
// 	Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// 	X-Priority: 3 (Normal)
// 	Subject: Apple Watch Example
// 	From: from@example.org
// 	To: to@example.org
// 	Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
// 
// 	--------------080904030200000307060803
// 	Content-Type: text/plain; charset=utf-8
// 	Content-Transfer-Encoding: quoted-printable
// 	Content-Disposition: inline
// 
// 	This is the plain text part.
// 	--------------080904030200000307060803
// 	Content-Type: text/watch-html; charset=utf-8
// 	Content-Disposition: inline
// 	Content-Transfer-Encoding: quoted-printable
// 
// 	<b>This is the Watch HTML part</b>
// 	--------------080904030200000307060803--

// Create the text/html MIME part and add it.
$partHtml = new CkMime();
$partHtml->put_ContentType('text/html');
$partHtml->put_Charset('utf-8');
$partHtml->put_Disposition('inline');
$partHtml->put_Encoding('quoted-printable');
$partHtml->SetBody('<p>This is the standard HTML part</p>');
$mime->AppendPart($partHtml);

print $mime->getMime() . "\n";
print '--' . "\n";

// We now have this MIME:

// 	MIME-Version: 1.0
// 	Date: Fri, 02 Jun 2017 09:17:06 -0500
// 	Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// 	X-Priority: 3 (Normal)
// 	Subject: Apple Watch Example
// 	From: from@example.org
// 	To: to@example.org
// 	Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
// 
// 	--------------080904030200000307060803
// 	Content-Type: text/plain; charset=utf-8
// 	Content-Transfer-Encoding: quoted-printable
// 	Content-Disposition: inline
// 
// 	This is the plain text part.
// 	--------------080904030200000307060803
// 	Content-Type: text/watch-html; charset=utf-8
// 	Content-Disposition: inline
// 	Content-Transfer-Encoding: quoted-printable
// 
// 	<b>This is the Watch HTML part</b>
// 	--------------080904030200000307060803
// 	Content-Type: text/html; charset=utf-8
// 	Content-Disposition: inline
// 	Content-Transfer-Encoding: quoted-printable
// 
// 	<p>This is the standard HTML part</p>
// 	--------------080904030200000307060803--

// Load the email object with this MIME, and we're good to go..
$email->SetFromMimeText($mime->getMime());
print $email->getMime() . "\n";

?>