Set the character set to use when outputting MIME headers.
| public setHeaderCharset ( string $charset ) | ||
| $charset | string | The character set. |
/**
* Generates a Horde_Mime_Part object, in accordance with RFC 3156, that
* contains a public key.
*
* @return Horde_Mime_Part Object that contains the armored public key.
*/
public function createMimePart()
{
$part = new Horde_Mime_Part();
$part->setType('application/pgp-keys');
$part->setHeaderCharset('UTF-8');
$part->setDescription(Horde_Pgp_Translation::t("PGP Public Key"));
$part->setContents(strval($this), array('encoding' => '7bit'));
return $part;
}
/**
* Generate a Horde_Mime_Part object that contains a public key (RFC
* 3156 [7]).
*
* @param mixed $key The public key.
*
* @return Horde_Mime_Part An object that contains the public key.
*/
public function publicKeyPart($key)
{
$key = Horde_Pgp_Element_PublicKey::create($key);
$part = new Horde_Mime_Part();
$part->setType('application/pgp-keys');
$part->setHeaderCharset('UTF-8');
$part->setDescription(Horde_Crypt_Translation::t("PGP Public Key"));
$part->setContents(strval($key), array('encoding' => '7bit'));
return $part;
}
/**
* Generates a Horde_Mime_Part object, in accordance with RFC 3156, that
* contains a public key.
*
* @param string $key The public key.
*
* @return Horde_Mime_Part An object that contains the public key.
*/
public function publicKeyMIMEPart($key)
{
$part = new Horde_Mime_Part();
$part->setType('application/pgp-keys');
$part->setHeaderCharset('UTF-8');
$part->setDescription(Horde_Crypt_Translation::t("PGP Public Key"));
$part->setContents($key, array('encoding' => '7bit'));
return $part;
}
/**
* Encrypt a MIME part using S/MIME. This produces S/MIME Version 3.2
* compatible data (see RFC 5751 [3.3]).
*
* @param Horde_Mime_Part $mime_part The object to encrypt.
* @param array $params The parameters required for
* encryption.
*
* @return Horde_Mime_Part An encrypted MIME part object.
* @throws Horde_Crypt_Exception
*/
public function encryptMIMEPart($mime_part, $params = array())
{
/* Sign the part as a message */
$message = $this->encrypt($mime_part->toString(array('headers' => true, 'canonical' => true)), $params);
$msg = new Horde_Mime_Part();
$msg->setCharset($this->_params['email_charset']);
$msg->setHeaderCharset('UTF-8');
$msg->setDescription(Horde_Crypt_Translation::t("S/MIME Encrypted Message"));
$msg->setDisposition('inline');
$msg->setType('application/pkcs7-mime');
$msg->setContentTypeParameter('smime-type', 'enveloped-data');
$msg->setContents(substr($message, strpos($message, "\n\n") + 2), array('encoding' => 'base64'));
return $msg;
}
/**
* Adds an attachment to the outgoing compose message.
*
* @param string $atc_file Temporary file containing attachment contents.
* @param integer $bytes Size of data, in bytes.
* @param string $filename Filename of data.
* @param string $type MIME type of data.
*
* @return IMP_Compose_Attachment Attachment object.
* @throws IMP_Compose_Exception
*/
protected function _addAttachment($atc_file, $bytes, $filename, $type)
{
global $conf, $injector;
$atc = new Horde_Mime_Part();
$atc->setBytes($bytes);
/* Try to determine the MIME type from 1) the extension and
* then 2) analysis of the file (if available). */
if (strlen($filename)) {
$atc->setName($filename);
if ($type == 'application/octet-stream') {
$type = Horde_Mime_Magic::filenameToMIME($filename, false);
}
}
$atc->setType($type);
if ($atc->getType() == 'application/octet-stream' || $atc->getPrimaryType() == 'text') {
$analyze = Horde_Mime_Magic::analyzeFile($atc_file, empty($conf['mime']['magic_db']) ? null : $conf['mime']['magic_db'], array('nostrip' => true));
$atc->setCharset('UTF-8');
if ($analyze) {
$ctype = new Horde_Mime_Headers_ContentParam('Content-Type', $analyze);
$atc->setType($ctype->value);
if (isset($ctype->params['charset'])) {
$atc->setCharset($ctype->params['charset']);
}
}
} else {
$atc->setHeaderCharset('UTF-8');
}
$atc_ob = new IMP_Compose_Attachment($this, $atc, $atc_file);
/* Check for attachment size limitations. */
$size_limit = null;
if ($atc_ob->linked) {
if (!empty($conf['compose']['link_attach_size_limit'])) {
$linked = true;
$size_limit = 'link_attach_size_limit';
}
} elseif (!empty($conf['compose']['attach_size_limit'])) {
$linked = false;
$size_limit = 'attach_size_limit';
}
if (!is_null($size_limit)) {
$total_size = $conf['compose'][$size_limit] - $bytes;
foreach ($this as $val) {
if ($val->linked == $linked) {
$total_size -= $val->getPart()->getBytes();
}
}
if ($total_size < 0) {
throw new IMP_Compose_Exception(strlen($filename) ? sprintf(_("Attached file \"%s\" exceeds the attachment size limits. File NOT attached."), $filename) : _("Attached file exceeds the attachment size limits. File NOT attached."));
}
}
try {
$injector->getInstance('Horde_Core_Hooks')->callHook('compose_attachment', 'imp', array($atc_ob));
} catch (Horde_Exception_HookNotSet $e) {
}
$this->_atc[$atc_ob->id] = $atc_ob;
$this->changed = 'changed';
return $atc_ob;
}