setFieldName($name);
$this->setEncoder($encoder);
parent::__construct($grammar);
}
/**
* Get the type of Header that this instance represents.
*
* @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
* @see TYPE_DATE, TYPE_ID, TYPE_PATH
*
* @return int
*/
public function getFieldType()
{
return self::TYPE_MAILBOX;
}
/**
* Set the model for the field body.
*
* This method takes a string, or an array of addresses.
*
* @param mixed $model
*
* @throws Swift_RfcComplianceException
*/
public function setFieldBodyModel($model)
{
$this->setNameAddresses($model);
}
/**
* Get the model for the field body.
*
* This method returns an associative array like {@link getNameAddresses()}
*
* @return array
*
* @throws Swift_RfcComplianceException
*/
public function getFieldBodyModel()
{
return $this->getNameAddresses();
}
/**
* Set a list of mailboxes to be shown in this Header.
*
* The mailboxes can be a simple array of addresses, or an array of
* key=>value pairs where (email => personalName).
* Example:
*
* setNameAddresses(array(
* 'chris@swiftmailer.org' => 'Chris Corbyn',
* 'mark@swiftmailer.org' //No associated personal name
* ));
* ?>
*
*
* @see __construct()
* @see setAddresses()
* @see setValue()
*
* @param string|string[] $mailboxes
*
* @throws Swift_RfcComplianceException
*/
public function setNameAddresses($mailboxes)
{
$this->_mailboxes = $this->normalizeMailboxes((array) $mailboxes);
$this->setCachedValue(null); //Clear any cached value
}
/**
* Get the full mailbox list of this Header as an array of valid RFC 2822 strings.
*
* Example:
*
* 'Chris Corbyn',
* 'mark@swiftmailer.org' => 'Mark Corbyn')
* );
* print_r($header->getNameAddressStrings());
* // array (
* // 0 => Chris Corbyn ,
* // 1 => Mark Corbyn
* // )
* ?>
*
*
* @see getNameAddresses()
* @see toString()
*
* @return string[]
*
* @throws Swift_RfcComplianceException
*/
public function getNameAddressStrings()
{
return $this->_createNameAddressStrings($this->getNameAddresses());
}
/**
* Get all mailboxes in this Header as key=>value pairs.
*
* The key is the address and the value is the name (or null if none set).
* Example:
*
* 'Chris Corbyn',
* 'mark@swiftmailer.org' => 'Mark Corbyn')
* );
* print_r($header->getNameAddresses());
* // array (
* // chris@swiftmailer.org => Chris Corbyn,
* // mark@swiftmailer.org => Mark Corbyn
* // )
* ?>
*
*
* @see getAddresses()
* @see getNameAddressStrings()
*
* @return string[]
*/
public function getNameAddresses()
{
return $this->_mailboxes;
}
/**
* Makes this Header represent a list of plain email addresses with no names.
*
* Example:
*
* setAddresses(
* array('one@domain.tld', 'two@domain.tld', 'three@domain.tld')
* );
* ?>
*
*
* @see setNameAddresses()
* @see setValue()
*
* @param string[] $addresses
*
* @throws Swift_RfcComplianceException
*/
public function setAddresses($addresses)
{
$this->setNameAddresses(array_values((array) $addresses));
}
/**
* Get all email addresses in this Header.
*
* @see getNameAddresses()
*
* @return string[]
*/
public function getAddresses()
{
return array_keys($this->_mailboxes);
}
/**
* Remove one or more addresses from this Header.
*
* @param string|string[] $addresses
*/
public function removeAddresses($addresses)
{
$this->setCachedValue(null);
foreach ((array) $addresses as $address) {
unset($this->_mailboxes[$address]);
}
}
/**
* Get the string value of the body in this Header.
*
* This is not necessarily RFC 2822 compliant since folding white space will
* not be added at this stage (see {@link toString()} for that).
*
* @see toString()
*
* @return string
*
* @throws Swift_RfcComplianceException
*/
public function getFieldBody()
{
//Compute the string value of the header only if needed
if (is_null($this->getCachedValue())) {
$this->setCachedValue($this->createMailboxListString($this->_mailboxes));
}
return $this->getCachedValue();
}
// -- Points of extension
/**
* Normalizes a user-input list of mailboxes into consistent key=>value pairs.
*
* @param string[] $mailboxes
*
* @return string[]
*/
protected function normalizeMailboxes(array $mailboxes)
{
$actualMailboxes = array();
foreach ($mailboxes as $key => $value) {
if (is_string($key)) { //key is email addr
$address = $key;
$name = $value;
} else {
$address = $value;
$name = null;
}
$this->_assertValidAddress($address);
$actualMailboxes[$address] = $name;
}
return $actualMailboxes;
}
/**
* Produces a compliant, formatted display-name based on the string given.
*
* @param string $displayName as displayed
* @param boolean $shorten the first line to make remove for header name
*
* @return string
*/
protected function createDisplayNameString($displayName, $shorten = false)
{
return $this->createPhrase($this, $displayName,
$this->getCharset(), $this->getEncoder(), $shorten
);
}
/**
* Creates a string form of all the mailboxes in the passed array.
*
* @param string[] $mailboxes
*
* @return string
*
* @throws Swift_RfcComplianceException
*/
protected function createMailboxListString(array $mailboxes)
{
return implode(', ', $this->_createNameAddressStrings($mailboxes));
}
/**
* Redefine the encoding requirements for mailboxes.
*
* Commas and semicolons are used to separate
* multiple addresses, and should therefore be encoded
*
* @param string $token
*
* @return boolean
*/
protected function tokenNeedsEncoding($token)
{
return preg_match('/[,;]/', $token) || parent::tokenNeedsEncoding($token);
}
// -- Private methods
/**
* Return an array of strings conforming the the name-addr spec of RFC 2822.
*
* @param string[] $mailboxes
*
* @return string[]
*/
private function _createNameAddressStrings(array $mailboxes)
{
$strings = array();
foreach ($mailboxes as $email => $name) {
$mailboxStr = $email;
if (!is_null($name)) {
$nameStr = $this->createDisplayNameString($name, empty($strings));
$mailboxStr = $nameStr . ' <' . $mailboxStr . '>';
}
$strings[] = $mailboxStr;
}
return $strings;
}
/**
* Throws an Exception if the address passed does not comply with RFC 2822.
*
* @param string $address
*
* @throws Swift_RfcComplianceException If invalid.
*/
private function _assertValidAddress($address)
{
if (!preg_match('/^' . $this->getGrammar()->getDefinition('addr-spec') . '$/D',
$address))
{
throw new Swift_RfcComplianceException(
'Address in mailbox given [' . $address .
'] does not comply with RFC 2822, 3.6.2.'
);
}
}
}