PHPMailer::msgHTML PHP Method
Automatically inlines images and creates a plain-text version by converting the HTML,
overwriting any existing values in Body and AltBody.
$basedir is used when handling relative image paths, e.g. 
will look for an image file in $basedir/images/a.png and convert it to inline.
If you don't want to apply these transformations to your HTML, just set Body and AltBody yourself.
will look for an image file in $basedir/images/a.png and convert it to inline.
If you don't want to apply these transformations to your HTML, just set Body and AltBody yourself. | public msgHTML ( string $message, string $basedir = '', boolean | callable $advanced = false ) : string | ||
| $message | string | HTML message string |
| $basedir | string | base directory for relative paths to images |
| $advanced | boolean | callable | Whether to use the internal HTML to text converter or your own custom converter @see PHPMailer::html2text() |
| return | string | $message The transformed message Body |
public function msgHTML($message, $basedir = '', $advanced = false)
{
preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images);
if (array_key_exists(2, $images)) {
foreach ($images[2] as $imgindex => $url) {
// Convert data URIs into embedded images
if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) {
$data = substr($url, strpos($url, ','));
if ($match[2]) {
$data = base64_decode($data);
} else {
$data = rawurldecode($data);
}
$cid = md5($url) . '@phpmailer.0';
// RFC2392 S 2
if ($this->addStringEmbeddedImage($data, $cid, 'embed' . $imgindex, 'base64', $match[1])) {
$message = str_replace($images[0][$imgindex], $images[1][$imgindex] . '="cid:' . $cid . '"', $message);
}
} elseif (substr($url, 0, 4) !== 'cid:' && !preg_match('#^[a-z][a-z0-9+.-]*://#i', $url)) {
// Do not change urls for absolute images (thanks to corvuscorax)
// Do not change urls that are already inline images
$filename = basename($url);
$directory = dirname($url);
if ($directory == '.') {
$directory = '';
}
$cid = md5($url) . '@phpmailer.0';
// RFC2392 S 2
if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
$basedir .= '/';
}
if (strlen($directory) > 1 && substr($directory, -1) != '/') {
$directory .= '/';
}
if ($this->addEmbeddedImage($basedir . $directory . $filename, $cid, $filename, 'base64', self::_mime_types((string) self::mb_pathinfo($filename, PATHINFO_EXTENSION)))) {
$message = preg_replace('/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui', $images[1][$imgindex] . '="cid:' . $cid . '"', $message);
}
}
}
}
$this->isHTML(true);
// Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better
$this->Body = $this->normalizeBreaks($message);
$this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced));
if (!$this->alternativeExists()) {
$this->AltBody = 'To view this email message, open it in a program that understands HTML!' . self::CRLF . self::CRLF;
}
return $this->Body;
}Usage Example
/**
* Send email
* @param array $to
* @param array $from
* @param string $subject
* @param string $text
* @param bool $use_template
* @return bool
*/
public function send($to, $from, $subject, $text, $use_template = true)
{
$this->client->setFrom($from[1], $from[0]);
$this->client->addAddress($to[1], $to[0]);
$this->client->Subject = $subject;
if ($use_template) {
$template = '
<!DOCTYPE HTML>
<html dir="rtl">
<head>
<meta charset="utf-8">
</head>
<body style="font-family: tahoma, sans-serif !important;">
<div style="font: 13px tahoma,sans-serif !important;direction: rtl;background-color: #e8e8e8;">
<div style="width: 70%;background-color: #fff;background-color: #fff; border-radius: 3px;margin: auto;position: relative;border-left: 1px solid #d9d9d9;border-right: 1px solid #d9d9d9;">
<div style="top: 0;position: absolute;width: 100%; height: 4px;background: url( \'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAECAYAAAD8kH0gAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAGhJREFUeNpi/P///xkGKFh27TfDkiu/GQiBKC1WhhgdVoLqXkzsZHje30ZQnUR+OYNkYRVWORZkxy0DOo6JgGERpDhuYgcDAxN+EyVyS3E6DgSYkB3HQG3HEQo5Ao4DO3AwOw4EAAIMAMZJM9nl1EbWAAAAAElFTkSuQmCC\' ) repeat;"></div>
<div style="padding: 22px 15px;">
{TEXT}
</div>
<div style="bottom: 0;position: absolute;width: 100%; height: 4px;background: url( \'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAECAYAAAD8kH0gAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAGhJREFUeNpi/P///xkGKFh27TfDkiu/GQiBKC1WhhgdVoLqXkzsZHje30ZQnUR+OYNkYRVWORZkxy0DOo6JgGERpDhuYgcDAxN+EyVyS3E6DgSYkB3HQG3HEQo5Ao4DO3AwOw4EAAIMAMZJM9nl1EbWAAAAAElFTkSuQmCC\' ) repeat;"></div>
</div>
</div>
</body>
</html>
';
$msg = str_replace('{TEXT}', $text, $template);
} else {
$msg = $text;
}
$this->client->msgHTML($msg);
return $this->client->send();
}
PHPMailer
