/**
*
* Fetches all the headers of this message as a sequential array.
*
* Each element is itself sequential array, where element 0 is the
* header label, and element 1 is the encoded header value.
*
* @return array
*
*/
public function fetchHeaders()
{
// the array of headers to return
$headers = array();
// Return-Path: (alternatively, the From: address)
if ($this->_return_path) {
$headers[] = array('Return-Path', "<{$this->_return_path}>");
} else {
$headers[] = array('Return-Path', "<{$this->_from[0]}>");
}
// Date:
$headers[] = array('Date', date('r'));
// From:
$value = "<{$this->_from[0]}>";
if ($this->_from[1]) {
$value = '"' . $this->_from[1] . '" ' . $value;
}
$headers[] = array("From", $value);
// Reply-To: (optional)
if ($this->_reply_to[0]) {
$value = "<{$this->_reply_to[0]}>";
if ($this->_reply_to[1]) {
$value = '"' . $this->_reply_to[1] . '" ' . $value;
}
$headers[] = array("Reply-To", $value);
}
// To:, Cc:, Bcc:
foreach ($this->_rcpt as $label => $rcpt) {
foreach ($rcpt as $addr => $name) {
$value = "<{$addr}>";
if ($name) {
$value = '"' . $name . '" ' . $value;
}
$headers[] = array($label, $value);
}
}
// Subject:
$headers[] = array('Subject', $this->_subject);
// Mime-Version:
$headers[] = array('Mime-Version', '1.0');
// Determine the content type and transfer encoding.
// Default is no transfer encoding.
$encoding = null;
if ($this->_text && $this->_html && !$this->_atch) {
// both text and html, but no attachments: multipart/alternative
$value = 'multipart/alternative; ' . 'charset="' . $this->_charset . '"; ' . $this->_crlf . " " . 'boundary="' . $this->_boundary . '"';
} elseif ($this->_atch) {
// has attachments, use multipart/mixed
$value = 'multipart/mixed; ' . 'charset="' . $this->_charset . '"; ' . $this->_crlf . " " . 'boundary="' . $this->_boundary . '"';
} elseif ($this->_html) {
// no attachments, html only
$value = 'text/html; ' . 'charset="' . $this->_charset . '"';
// use the part's encoding
$encoding = $this->_html->getEncoding();
} elseif ($this->_text) {
// no attachments, text only
$value = 'text/plain; ' . 'charset="' . $this->_charset . '"';
// use the part's encoding
$encoding = $this->_text->getEncoding();
} else {
// final fallback
$value = 'text/plain; ' . 'charset="' . $this->_charset . '"';
}
// Content-Type:
$headers[] = array('Content-Type', $value);
// Content-Transfer-Encoding:
if ($encoding) {
$headers[] = array('Content-Transfer-Encoding', $encoding);
}
// encode all the headers so far
foreach ($headers as $key => $val) {
// val[0] is the label, val[1] is the value
$val[0] = Solar_Mime::headerLabel($val[0]);
$headers[$key][1] = Solar_Mime::headerValue($val[0], $val[1], $this->_charset, $this->_crlf);
}
// add and encode custom headers
foreach ($this->_headers as $label => $list) {
$label = Solar_Mime::headerLabel($label);
foreach ($list as $value) {
$headers[] = array($label, Solar_Mime::headerValue($label, $value, $this->_charset, $this->_crlf));
}
}
// done!
return $headers;
}
/**
*
* Returns all the headers as a string.
*
* @return string
*
*/
public function fetchHeaders()
{
// start with all the "custom" headers.
// we will apply header-value encoding at the end.
$headers = $this->_headers;
// Content-Type:
$content_type = $this->_type;
if ($this->_charset) {
$content_type .= '; charset="' . $this->_charset . '"';
}
if ($this->_boundary) {
$content_type .= ';' . $this->_crlf . ' boundary="' . $this->_boundary . '"';
}
$headers['Content-Type'] = $content_type;
// Content-Disposition:
if ($this->_disposition) {
$disposition = $this->_disposition;
if ($this->_filename) {
$disposition .= '; filename="' . $this->_filename . '"';
}
$headers['Content-Disposition'] = $disposition;
}
// Content-Transfer-Encoding:
if ($this->_encoding) {
$headers['Content-Transfer-Encoding'] = $this->_encoding;
}
// now loop through all the headers and build the header block,
// using header-value encoding as we go.
$output = '';
foreach ($headers as $label => $value) {
$label = Solar_Mime::headerLabel($label);
$value = Solar_Mime::headerValue($label, $value, $this->_charset, $this->_crlf);
$output .= "{$label}: {$value}{$this->_crlf}";
}
return $output;
}
