/usr/share/php/Horde/Kolab/Storage/Object/MimeType.php is in php-horde-kolab-storage 2.0.5-1.
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/**
* Mime type handling for Kolab objects.
*
* PHP version 5
*
* @category Kolab
* @package Kolab_Storage
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Storage
*/
/**
* Mime type handling for Kolab objects.
*
* Copyright 2011-2013 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @category Kolab
* @package Kolab_Storage
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://pear.horde.org/index.php?package=Kolab_Storage
*/
class Horde_Kolab_Storage_Object_MimeType
{
private static $_object_types = array(
'contact' => 'application/x-vnd.kolab.contact',
'distribution-list' => 'application/x-vnd.kolab.contact.distlist',
'event' => 'application/x-vnd.kolab.event',
'journal' => 'application/x-vnd.kolab.journal',
'note' => 'application/x-vnd.kolab.note',
'task' => 'application/x-vnd.kolab.task',
'configuration' => 'application/x-vnd.kolab.configuration',
'h-prefs' => 'application/x-vnd.kolab.h-prefs',
'h-ledger' => 'application/x-vnd.kolab.h-ledger'
);
private static $_folder_types = array(
'contact' => array(
'application/x-vnd.kolab.contact',
'application/x-vnd.kolab.contact.distlist'
),
'event' => array('application/x-vnd.kolab.event'),
'journal' => array('application/x-vnd.kolab.journal'),
'note' => array('application/x-vnd.kolab.note'),
'task' => array('application/x-vnd.kolab.task'),
'h-prefs' => array('application/x-vnd.kolab.h-prefs'),
'h-ledger' => array('application/x-vnd.kolab.h-ledger')
);
/**
* Determine the mime type given the object type.
*
* @param string $type The object type.
*
* @return string The mime type associated to the object type.
*/
static public function getMimeTypeFromObjectType($type)
{
if (isset(self::$_object_types[$type])) {
return self::$_object_types[$type];
} else {
throw new Horde_Kolab_Storage_Data_Exception(
sprintf('Unsupported object type %s!', $type)
);
}
}
/**
* Try to determine the MIME part that carries the object of the specified type.
*
* @param Horde_Mime_Part $structure A structural representation of the mime message.
* @param string $type The object type.
*
* @return string|boolean The MIME ID of the message part carrying the object of the specified type or false if such a part was not identified within the message.
*/
static public function matchMimePartToObjectType(Horde_Mime_Part $structure, $type)
{
return array_search(
self::getMimeTypeFromObjectType($type),
$structure->contentTypeMap()
);
}
/**
* Determine the mime type given the type of the folder that holds the object.
*
* @param string $type The folder type.
*
* @return array The mime types associated to the folder type.
*/
static public function getMimeTypesFromFolderType($type)
{
if (isset(self::$_folder_types[$type])) {
return self::$_folder_types[$type];
} else {
throw new Horde_Kolab_Storage_Data_Exception(
sprintf('Unsupported folder type %s!', $type)
);
}
}
/**
* Try to determine the MIME part that carries an object matching the specified folder type.
*
* @param Horde_Mime_Part $structure A structural representation of the mime message.
* @param string $type The folder type.
*
* @return string|boolean The MIME ID of the message part carrying an object matching the specified folder type or false if such a part was not identified within the message.
*/
static public function matchMimePartToFolderType(Horde_Mime_Part $structure, $type)
{
$mime_types = self::getMimeTypesFromFolderType($type);
$id = false;
foreach ($mime_types as $mime_type) {
$id = array_search(
$mime_type, $structure->contentTypeMap()
);
if ($id) {
return array(
$id,
self::getObjectTypeFromMimeType($mime_type)
);
}
}
return false;
}
/**
* Try to determine the MIME part that carries an object matching based on the message headers.
*
* @param Horde_Mime_Part $structure A structural representation of the mime message.
* @param Horde_Mime_Headers $headers The message headers.
*
* @return string|boolean The MIME ID of the message part carrying an object matching the message headers or false if such a part was not identified within the message.
*/
static public function matchMimePartToHeaderType(Horde_Mime_Part $structure, Horde_Mime_Headers $headers)
{
$mime_type = $headers->getValue('X-Kolab-Type');
if ($mime_type === null) {
return false;
}
return array(
array_search($mime_type, $structure->contentTypeMap()),
self::getObjectTypeFromMimeType($mime_type)
);
}
/**
* Determine the object type based on a specific MIME part that carries a Kolab object.
*
* @param Horde_Mime_Part $structure A structural representation of the mime message.
* @param string $id The MIME part carrying the Kolab object.
*
* @return string|boolean The object type or false if no matching object type was found.
*/
static public function getObjectTypeFromMimePart(Horde_Mime_Part $structure, $id)
{
return self::getObjectTypeFromMimeType($structure->getPart($id)->getType());
}
/**
* Determine the object type based on the mime type of a Kolab object.
*
* @param string $mime_type The MIME type of the Kolab object.
*
* @return string|boolean The object type or false if no matching object type was found.
*/
static public function getObjectTypeFromMimeType($mime_type)
{
return array_search($mime_type, self::$_object_types);
}
}
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