/**
* Determines if a MIME type is an attachment.
*
* @param Horde_Mime_Part $part The MIME part.
*/
public static function isAttachment(Horde_Mime_Part $part)
{
$type = $part->getType();
switch ($type) {
case 'application/ms-tnef':
case 'application/pgp-keys':
case 'application/vnd.ms-tnef':
return false;
}
if ($part->parent) {
switch ($part->parent->getType()) {
case 'multipart/encrypted':
switch ($type) {
case 'application/octet-stream':
return false;
}
break;
case 'multipart/signed':
switch ($type) {
case 'application/pgp-signature':
case 'application/pkcs7-signature':
case 'application/x-pkcs7-signature':
return false;
}
break;
}
}
switch ($part->getDisposition()) {
case 'attachment':
return true;
}
switch ($part->getPrimaryType()) {
case 'application':
if (strlen($part->getName())) {
return true;
}
break;
case 'audio':
case 'video':
return true;
case 'multipart':
return false;
}
return false;
}
/**
*/
protected function _write($filename, Horde_Mime_Part $part)
{
global $browser;
try {
$this->_vfs->write($this->_vfspath, $this->_id, $filename, true);
} catch (Horde_Vfs_Exception $e) {
throw new IMP_Compose_Exception($e);
}
// Prevent 'jar:' attacks on Firefox. See Ticket #5892.
$type = $part->getType();
if ($browser->isBrowser('mozilla') && in_array(Horde_String::lower($type), array('application/java-archive', 'application/x-jar'))) {
$type = 'application/octet-stream';
}
$md = $this->getMetadata();
$md->filename = $part->getName(true);
$md->time = time();
$md->type = $type;
$this->saveMetadata($md);
}
/**
* Return the descriptive part label, making sure it is not empty.
*
* @param Horde_Mime_Part $part The MIME Part object.
* @param boolean $use_descrip Use description? If false, uses name.
*
* @return string The part label (non-empty).
*/
public function getPartName(Horde_Mime_Part $part, $use_descrip = false)
{
$name = $use_descrip ? $part->getDescription(true) : $part->getName(true);
if ($name) {
return $name;
}
switch ($ptype = $part->getPrimaryType()) {
case 'multipart':
if ($part->getSubType() == 'related' && ($view_id = $part->getMetaData('viewable_part')) && ($viewable = $this->getMimePart($view_id, array('nocontents' => true)))) {
return $this->getPartName($viewable, $use_descrip);
}
/* Fall-through. */
/* Fall-through. */
case 'application':
case 'model':
$ptype = $part->getSubType();
break;
}
switch ($ptype) {
case 'audio':
return _("Audio");
case 'image':
return _("Image");
case 'message':
case '':
case Horde_Mime_Part::UNKNOWN:
return _("Message");
case 'multipart':
return _("Multipart");
case 'text':
return _("Text");
case 'video':
return _("Video");
default:
// Attempt to translate this type, if possible. Odds are that
// it won't appear in the dictionary though.
return _(Horde_String::ucfirst($ptype));
}
}
/**
* @return string
*/
public function getName()
{
return $this->mimePart->getName();
}
public function testNullCharactersNotAllowedInMimeHeaderData()
{
$part = new Horde_Mime_Part();
$part->setType("text/plain");
$this->assertEquals('text/plain', $part->getType());
$part->setDisposition("inline");
$this->assertEquals('inline', $part->getDisposition());
$part->setDispositionParameter('size', '123' . "" . '456');
$this->assertEquals(123456, $part->getDispositionParameter('size'));
$part->setDispositionParameter('foo', "foobar");
$this->assertEquals('foobar', $part->getDispositionParameter('foo'));
$part->setCharset("utf-8");
$this->assertEquals('utf-8', $part->getCharset());
$part->setName("foobar");
$this->assertEquals('foobar', $part->getName());
$this->assertEquals('foobar', $part->getDispositionParameter('filename'));
$this->assertEquals('foobar', $part->getContentTypeParameter('name'));
$part->setLanguage("en");
$this->assertEquals(array('en'), $part->getLanguage());
$part->setLanguage(array("en", "de"));
$this->assertEquals(array('en', 'de'), $part->getLanguage());
$part->setDuration('123' . "" . '456');
$this->assertEquals(123456, $part->getDuration());
$part->setBytes('123' . "" . '456');
$this->assertEquals(123456, $part->getBytes());
$part->setDescription("foobar");
$this->assertEquals('foobar', $part->getDescription());
$part->setContentTypeParameter('foo', "foobar");
$this->assertEquals('foobar', $part->getContentTypeParameter('foo'));
$part->setContentId("foobar");
$this->assertEquals('foobar', $part->getContentId());
}
/**
*
* @param unknown $struct
* @param unknown $partno
* @param unknown $outStruct
*/
public function subMimeStructToFlatStruct(Horde_Mime_Part $struct, &$outStruct)
{
$partno = $struct->getMimeId();
$outStruct[$partno] = array();
$outStruct[$partno]['type'] = $struct->getType(false);
$outStruct[$partno]['subtype'] = $struct->getSubType();
$outStruct[$partno]['content'] = $struct->getContents(array('stream' => false));
if ($v = $struct->getCharset()) {
$outStruct[$partno]['charset'] = $v;
}
if ($v = $struct->getName(false)) {
$outStruct[$partno]['name'] = $v;
}
if ($v = $struct->getSize(false)) {
$outStruct[$partno]['bytes'] = $v;
}
if ($v = $struct->getContentId()) {
$outStruct[$partno]['id'] = $v;
}
foreach ($struct->getParts() as $sStruct) {
$this->subMimeStructToFlatStruct($sStruct, $outStruct);
}
}
/**
* Adds an attachment from Horde_Mime_Part data.
*
* @param Horde_Mime_Part $part The object that contains the attachment
* data.
*
* @return IMP_Compose_Attachment Attachment object.
* @throws IMP_Compose_Exception
*/
public function addAttachmentFromPart($part)
{
/* Extract the data from the Horde_Mime_Part. */
$atc_file = Horde::getTempFile('impatt');
$stream = $part->getContents(array('stream' => true));
rewind($stream);
if (file_put_contents($atc_file, $stream) === false) {
throw new IMP_Compose_Exception(sprintf(_("Could not attach %s to the message."), $part->getName()));
}
return $this->_addAttachment($atc_file, ftell($stream), $part->getName(true), $part->getType());
}