public function testReplaceMime()
{
$fixture = file_get_contents(__DIR__ . '/fixtures/signed_attachment.eml');
$mime = new Horde_ActiveSync_Mime(Horde_Mime_Part::parseMessage($fixture));
foreach ($mime->contentTypeMap() as $id => $type) {
if ($mime->isAttachment($id, $type)) {
$part = new Horde_Mime_Part();
$part->setType('text/plain');
$part->setContents(sprintf('An attachment named %s was removed by Horde_ActiveSync_Test', $mime->getPart($id)->getName(true)));
$mime->removePart($id);
$mime->addPart($part);
}
}
$this->assertEquals(true, $mime->hasAttachments());
$this->assertEquals('An attachment named foxtrotjobs.png was removed by Horde_ActiveSync_Test', $mime->getPart('3')->getContents());
}
/**
* Fetch a part of a MIME message.
*
* @param integer $id The MIME index of the part requested.
* @param array $options Additional options:
* - length: (integer) If set, only download this many bytes of the
* bodypart from the server.
* DEFAULT: All data is retrieved.
* - nocontents: (boolean) If true, don't add the contents to the part
* DEFAULT: Contents are added to the part
*
* @return Horde_Mime_Part The raw MIME part asked for (reference).
*/
public function getMimePart($id, array $options = array())
{
$part = $this->_message->getPart($id);
if ($part && strcasecmp($part->getCharset(), 'ISO-8859-1') === 0) {
$part->setCharset('windows-1252');
}
if (!empty($id) && !is_null($part) && substr($id, -2) != '.0' && empty($options['nocontents']) && !$part->getContents(array('stream' => true))) {
$body = $this->getBodyPart($id, array('decode' => true, 'length' => empty($options['length']) ? null : $options['length'], 'stream' => true));
$part->setContents($body, array('encoding' => $this->_lastBodyPartDecode, 'usestream' => true));
}
return $part;
}
/**
* Determine which parts we need, and fetches them from the IMAP client.
* Takes into account the available parts and the BODYPREF/BODYPARTPREF
* options.
*/
protected function _getParts()
{
// Look for the parts we need. We try to detect and fetch only the parts
// we need, while ensuring we have something to return. So, e.g., if we
// don't have BODYPREF_TYPE_HTML, we only request plain text, but if we
// can't find plain text but we have a html body, fetch that anyway.
$text_id = $this->_basePart->findBody('plain');
$html_id = $this->_basePart->findBody('html');
// Deduce which part(s) we need to request.
$want_html_text = $this->_wantHtml();
$want_plain_text = $this->_wantPlainText($html_id, $want_html_text);
$want_html_as_plain = false;
if (!empty($text_id) && $want_plain_text) {
$text_body_part = $this->_basePart->getPart($text_id);
} elseif ($want_plain_text && !empty($html_id) && empty($this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_MIME])) {
$want_html_text = true;
$want_html_as_plain = true;
}
if (!empty($html_id) && $want_html_text) {
$html_body_part = $this->_basePart->getPart($html_id);
}
// Make sure we have truncation if needed.
if (empty($this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_PLAIN]) && !empty($this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_HTML]) && $want_plain_text && $want_html_text) {
// We only have HTML truncation data, requested HTML body but only
// have plaintext.
$this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_PLAIN] = $this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_HTML];
}
// Fetch the data from the IMAP client.
$data = $this->_fetchData(array('html_id' => $html_id, 'text_id' => $text_id));
if (!empty($text_id) && $want_plain_text) {
$this->_plain = $this->_getPlainPart($data, $text_body_part);
}
if (!empty($html_id) && $want_html_text) {
$results = $this->_getHtmlPart($data, $html_body_part, $want_html_as_plain);
$this->_html = !empty($results['html']) ? $results['html'] : null;
$this->_plain = !empty($results['plain']) ? $results['plain'] : null;
}
if (!empty($this->_options['bodypartprefs'])) {
$this->_bodyPart = $this->_getBodyPart($data, !empty($html_id) ? $html_body_part : $text_body_part, empty($html_id));
}
$text_body_part = null;
$html_body_part = null;
}
/**
* Determine which parts we need, and fetches them from the IMAP client.
* Takes into account the available parts and the BODYPREF/BODYPARTPREF
* options.
*/
protected function _getParts()
{
// Look for the parts we need. We try to detect and fetch only the parts
// we need, while ensuring we have something to return. So, e.g., if we
// don't have BODYPREF_TYPE_HTML, we only request plain text, but if we
// can't find plain text but we have a html body, fetch that anyway.
//
// If this is any type of Report (like a NDR) we can't use findBody
// since some MTAs generate MDRs with no explicit mime type in the
// human readable portion (the first part). We assume the MDR contains
// three parts as specified in the RFC: (1) A human readable part, (2)
// A machine parsable body Machine parsable body part
// [message/disposition-notification] and (3) The (optional) original
// message [message/rfc822]
switch ($this->_basePart->getType()) {
case 'message/disposition-notification':
// OL may send this without an appropriate multipart/report wrapper.
// Not sure what to do about this yet. Probably parse the machine
// part and write out some basic text?
break;
case 'multipart/report':
$iterator = $this->_basePart->partIterator(false);
$iterator->rewind();
if (!($curr = $iterator->current())) {
break;
}
$text_id = $curr->getMimeId();
$html_id = null;
break;
default:
$text_id = $this->_basePart->findBody('plain');
$html_id = $this->_basePart->findBody('html');
}
// Deduce which part(s) we need to request.
$want_html_text = $this->_wantHtml();
$want_plain_text = $this->_wantPlainText($html_id, $want_html_text);
$want_html_as_plain = false;
if (!empty($text_id) && $want_plain_text) {
$text_body_part = $this->_basePart->getPart($text_id);
} elseif ($want_plain_text && !empty($html_id) && empty($this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_MIME])) {
$want_html_text = true;
$want_html_as_plain = true;
}
if (!empty($html_id) && $want_html_text) {
$html_body_part = $this->_basePart->getPart($html_id);
}
// Make sure we have truncation if needed.
if (empty($this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_PLAIN]) && !empty($this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_HTML]) && $want_plain_text && $want_html_text) {
// We only have HTML truncation data, requested HTML body but only
// have plaintext.
$this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_PLAIN] = $this->_options['bodyprefs'][Horde_ActiveSync::BODYPREF_TYPE_HTML];
}
// Fetch the data from the IMAP client.
$data = $this->_fetchData(array('html_id' => $html_id, 'text_id' => $text_id));
if (!empty($text_id) && $want_plain_text) {
$this->_plain = $this->_getPlainPart($data, $text_body_part);
}
if (!empty($html_id) && $want_html_text) {
$results = $this->_getHtmlPart($data, $html_body_part, $want_html_as_plain);
$this->_html = !empty($results['html']) ? $results['html'] : null;
$this->_plain = !empty($results['plain']) ? $results['plain'] : null;
}
if (!empty($this->_options['bodypartprefs'])) {
$this->_bodyPart = $this->_getBodyPart($data, !empty($html_id) ? $html_body_part : $text_body_part, empty($html_id));
}
$text_body_part = null;
$html_body_part = null;
}
