/**
* Concatenate and wrap the e-mail body for plain-text mails.
*
* @param $message
* A message array, as described in hook_mail_alter().
*
* @return
* The formatted $message.
*/
public function format(array $message)
{
//$message['body'] = implode("\n\n", $message['body']);
$message['body'] = drupal_wrap_mail($message['body']);
return $message;
}
/**
* Concatenates and wraps the email body for plain-text mails.
*
* @param array $message
* A message array, as described in hook_mail_alter().
*
* @return array
* The formatted $message.
*/
public function format(array $message)
{
// Join the body array into one string.
$message['body'] = implode("\n\n", $message['body']);
// Convert any HTML to plain-text.
$message['body'] = drupal_html_to_text($message['body']);
// Wrap the mail body for sending.
$message['body'] = drupal_wrap_mail($message['body']);
return $message;
}
/**
* Concatenate and wrap the e-mail body for either
* plain-text or HTML emails.
*
* @param $message
* A message array, as described in hook_mail_alter().
*
* @return
* The formatted $message.
*/
public function format(array $message)
{
$this->AllowHtml = $this->smtpConfig->get('smtp_allowhtml');
// Join the body array into one string.
$message['body'] = implode("\n\n", $message['body']);
if ($this->AllowHtml == 0) {
// Convert any HTML to plain-text.
$message['body'] = drupal_html_to_text($message['body']);
// Wrap the mail body for sending.
$message['body'] = drupal_wrap_mail($message['body']);
}
return $message;
}
/**
* Makes sure that drupal_wrap_mail() wraps the correct types of lines.
*/
function testDrupalWrapMail()
{
$delimiter = "End of header\n";
$long_file_name = $this->randomMachineName(64) . '.docx';
$headers_in_body = 'Content-Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document; name="' . $long_file_name . "\"\n";
$headers_in_body .= "Content-Transfer-Encoding: base64\n";
$headers_in_body .= 'Content-Disposition: attachment; filename="' . $long_file_name . "\"\n";
$headers_in_body .= 'Content-Description: ' . $this->randomMachineName(64);
$body = $this->randomMachineName(76) . ' ' . $this->randomMachineName(6);
$wrapped_text = drupal_wrap_mail($headers_in_body . $delimiter . $body);
list($processed_headers, $processed_body) = explode($delimiter, $wrapped_text);
// Check that the body headers were not wrapped even though some exceeded
// 77 characters.
$this->assertEqual($headers_in_body, $processed_headers, 'Headers in the body are not wrapped.');
// Check that the body text is wrapped.
$this->assertEqual(wordwrap($body, 77, " \n"), $processed_body, 'Body text is wrapped.');
}
/**
* Tests that drupal_wrap_mail() does not remove the trailing whitespace from
* Usenet style signatures.
*
* RFC 3676 says, "This is a special case; an (optionally quoted or quoted and
* stuffed) line consisting of DASH DASH SP is neither fixed nor flowed."
*/
public function testUsenetSignature()
{
$text = "Hi there!\n-- \nHerp Derp";
$mail_lines = explode("\n", drupal_wrap_mail($text));
$this->assertEqual("-- ", $mail_lines[1], 'Trailing whitespace not removed for dash-dash-space signatures.');
$text = "Hi there!\n-- \nHerp Derp";
$mail_lines = explode("\n", drupal_wrap_mail($text));
$this->assertEqual("--", $mail_lines[1], 'Trailing whitespace removed for incorrect dash-dash-space signatures.');
}
