/usr/share/php/Horde/Kolab/Format/Factory.php is in php-horde-kolab-format 2.0.8-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Copyright 2010-2016 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_Format
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://www.horde.org/libraries/Horde_Kolab_Format
*/
/**
* A factory for generating Kolab format handlers.
*
* @category Kolab
* @package Kolab_Format
* @author Gunnar Wrobel <wrobel@pardus.de>
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @link http://www.horde.org/libraries/Horde_Kolab_Format
*/
class Horde_Kolab_Format_Factory
{
/**
* Parameters for the parser construction.
*
* @var array
*/
private $_params;
/**
* Constructor.
*
* @param array $params Additional parameters for the creation of parsers.
*/
public function __construct(array $params = array())
{
$this->_params = $params;
}
/**
* Generates a handler for a specific Kolab object type.
*
* @param string $format The format that the handler should work with.
* @param string $type The object type that should be handled.
* @param array $params Additional parameters.
* <pre>
* 'version' - The format version.
* </pre>
*
* @return Horde_Kolab_Format The handler.
*
* @throws Horde_Kolab_Format_Exception If the specified handler does not
* exist.
*/
public function create($format = 'Xml', $type = '', array $params = array())
{
switch ($type) {
case 'h-ledger':
$type_class = 'Envelope';
break;
default:
$type_class = Horde_String::ucfirst(Horde_String::lower(str_replace('-', '', $type)));
break;
}
$parser = Horde_String::ucfirst(Horde_String::lower($format));
$class = basename('Horde_Kolab_Format_' . $parser . '_' . $type_class);
$params = array_merge($this->_params, $params);
if (class_exists($class)) {
switch ($parser) {
case 'Xml':
$instance = new $class($this->createXmlParser(), $this, $params);
break;
default:
throw new Horde_Kolab_Format_Exception(
sprintf(
'Failed to initialize the specified parser (Parser type %s does not exist)!',
$parser
)
);
}
} else {
throw new Horde_Kolab_Format_Exception(
sprintf(
'Failed to load the specified Kolab Format handler (Class %s does not exist)!',
$class
)
);
}
if (!empty($params['memlog'])) {
if (!class_exists('Horde_Support_Memory')) {
throw new Horde_Kolab_Format_Exception('The Horde_Support package seems to be missing (Class Horde_Support_Memory is missing)!');
}
$instance = new Horde_Kolab_Format_Decorator_Memory(
$instance,
new Horde_Support_Memory(),
$params['memlog']
);
}
if (!empty($params['timelog'])) {
if (!class_exists('Horde_Support_Timer')) {
throw new Horde_Kolab_Format_Exception('The Horde_Support package seems to be missing (Class Horde_Support_Timer is missing)!');
}
$instance = new Horde_Kolab_Format_Decorator_Timed(
$instance,
new Horde_Support_Timer(),
$params['timelog']
);
}
return $instance;
}
/**
* Generates a XML parser.
*
* @return Horde_Kolab_Format_Xml_Parser The parser.
*/
public function createXmlParser()
{
return new Horde_Kolab_Format_Xml_Parser(
new DOMDocument('1.0', 'UTF-8')
);
}
/**
* Generates a XML helper instance.
*
* @param DOMDocument $xmldoc The XML document the helper works with.
*
* @return Horde_Kolab_Format_Xml_Helper The helper utility.
*/
public function createXmlHelper(DOMDocument $xmldoc)
{
return new Horde_Kolab_Format_Xml_Helper($xmldoc);
}
/**
* Generates a XML type that deals with XML data modifications.
*
* @param string $type The value type.
* @param array $params Additional parameters.
*
* @return Horde_Kolab_Format_Xml_Type The type.
*
* @throws Horde_Kolab_Format_Exception If the specified type does not
* exist.
*/
public function createXmlType($type, $params = array())
{
if (isset($params['api-version'])) {
$class = $type . '_V' . $params['api-version'];
} else {
$class = $type;
}
if (class_exists($class)) {
return new $class($this);
} else if (class_exists($type)) {
return new $type($this);
} else {
throw new Horde_Kolab_Format_Exception(
sprintf('XML type %s not supported!', $type)
);
}
}
}
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