/usr/share/php/Horde/Kolab/Storage/Driver/Mock/Data.php is in php-horde-kolab-storage 2.2.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Data storage for the mock driver.
*
* 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
*/
/**
* Data storage for the mock driver.
*
* 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_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_Driver_Mock_Data
implements ArrayAccess
{
/** Flag to indicated a deleted message*/
const FLAG_DELETED = 1;
/**
* The data array.
*
* @var array
*/
private $_data;
/**
* The currently selected folder.
*
* @var string
*/
private $_selected;
/**
* Constructor.
*
* @param array $data This may be match the internal format used by this
* class to represent the IMAP mock data or it can be an
* abbreviated format (@see
* Horde_Kolab_Storage_Driver_Mock_Data::_setupBrief).
*/
public function __construct($data)
{
if (isset($data['format'])) {
$format = $data['format'];
unset($data['format']);
switch ($format) {
case 'brief':
$data = $this->_convertBrief($data);
break;
default:
break;
}
}
$this->_data = $data;
}
/**
* Generate the internal mock data representation from an abbreviated mock
* data format.
*
* @todo Document the format
*
* @param array $data The abbreviated data format.
*/
private function _convertBrief(array $data)
{
$result = array();
foreach ($data as $path => $element) {
if (!isset($element['p'])) {
$folder = array('permissions' => array('anyone' => 'alrid'));
} else {
$folder = array('permissions' => $element['p']);
}
if (isset($element['a'])) {
$folder['annotations'] = $element['a'];
}
if (isset($element['t'])) {
$folder['annotations'] = array(
'/shared/vendor/kolab/folder-type' => $element['t'],
);
}
if (isset($element['m'])) {
$folder['mails'] = $element['m'];
foreach ($element['m'] as $uid => $mail) {
if (isset($mail['structure'])) {
$folder['mails'][$uid]['structure'] = include $mail['structure'];
}
if (isset($mail['parts'])) {
$folder['mails'][$uid]['structure']['parts'] = $mail['parts'];
}
if (isset($mail['file'])) {
$folder['mails'][$uid]['stream'] = fopen($mail['file'], 'r');
}
}
}
if (isset($element['s'])) {
$folder['status'] = $element['s'];
} else {
$folder['status'] = array(
'uidvalidity' => time(),
'uidnext' => !empty($folder['mails']) ? max(array_keys($folder['mails'])) + 1 : 1
);
}
$result[$path] = $folder;
}
return $result;
}
/**
* Returns the value of the given offset in this array.
*
* @param string|int $offset The array offset.
*
* @return mixed The data value.
*/
public function offsetGet($offset)
{
return $this->_data[$offset];
}
/**
* Sets the value of the given offset in this array.
*
* @param string|int $offset The array offset.
* @param mi $offset The array offset.
*
* @return NULL
*/
public function offsetSet($offset, $value)
{
$this->_data[$offset] = $value;
}
/**
* Tests if the value of the given offset exists in this array.
*
* @param string|int $offset The array offset.
*
* @return boolean True if the offset exists.
*/
public function offsetExists($offset)
{
return isset($this->_data[$offset]);
}
/**
* Removes the given offset exists from this array.
*
* @param string|int $offset The array offset.
*
* @return NULL
*/
public function offsetUnset($offset)
{
unset($this->_data[$offset]);
}
/**
* Returns the array keys of this array.
*
* @return array The keys of this array.
*/
public function arrayKeys()
{
return array_keys($this->_data);
}
public function hasPermissions($folder)
{
return isset($this->_data[$folder]['permissions']);
}
public function getPermissions($folder)
{
return $this->_data[$folder]['permissions'];
}
public function hasUserPermissions($folder, $user)
{
return isset($this->_data[$folder]['permissions'][$user]);
}
public function getUserPermissions($folder, $user)
{
return $this->_data[$folder]['permissions'][$user];
}
public function setUserPermissions($folder, $user, $acl)
{
$this->_data[$folder]['permissions'][$user] = $acl;
}
public function deleteUserPermissions($folder, $user)
{
unset($this->_data[$folder]['permissions'][$user]);
}
public function hasAnnotation($folder, $annotation)
{
return isset($this->_data[$folder]['annotations'][$annotation]);
}
public function getAnnotation($folder, $annotation)
{
return $this->_data[$folder]['annotations'][$annotation];
}
public function setAnnotation($folder, $annotation, $value)
{
$this->_data[$folder]['annotations'][$annotation] = $value;
}
public function deleteAnnotation($folder, $annotation)
{
unset($this->_data[$folder]['annotations'][$annotation]);
}
public function select($folder)
{
if (!isset($this->_data[$folder])) {
throw new Horde_Kolab_Storage_Exception(
sprintf('Folder %s does not exist!', $folder)
);
}
if ($this->_selected !== $this->_data[$folder]) {
$this->_selected = &$this->_data[$folder];
}
}
public function status($folder)
{
$this->select($folder);
return $this->_selected['status'];
}
public function getUids($folder)
{
$this->select($folder);
if (empty($this->_selected['mails'])) {
return array();
} else {
return array_keys(
array_filter($this->_selected['mails'], array($this, '_notDeleted'))
);
}
}
/**
* Indicates if a message is considered deleted.
*
* @param array $message The message information.
*
* @return boolean True if the message has not been marked as deleted.
*/
public function _notDeleted($message)
{
return !isset($message['flags'])
|| !($message['flags'] & self::FLAG_DELETED);
}
public function fetchComplete($folder, $uid)
{
$this->select($folder);
if (isset($this->_selected['mails'][$uid]['stream'])) {
rewind($this->_selected['mails'][$uid]['stream']);
$msg = stream_get_contents($this->_selected['mails'][$uid]['stream']);
return array(
Horde_Mime_Headers::parseHeaders($msg),
Horde_Mime_Part::parseMessage($msg)
);
} else {
throw new Horde_Kolab_Storage_Exception(
sprintf(
'No message %s in folder %s!',
$uid,
$folder
)
);
}
}
/**
* Retrieves the messages for the given message ids.
*
* @param string $folder The folder to fetch the messages from.
* @param array $uids The message UIDs.
*
* @return array An array of message structures parsed into Horde_Mime_Part
* instances.
*/
public function fetchStructure($folder, $uids)
{
$this->select($folder);
$result = array();
foreach ($uids as $uid) {
if (isset($this->_selected['mails'][$uid]['structure'])) {
$result[$uid]['structure'] = $this->_selected['mails'][$uid]['structure'];
} else if (isset($this->_selected['mails'][$uid]['stream'])) {
rewind($this->_selected['mails'][$uid]['stream']);
$result[$uid]['structure'] = Horde_Mime_Part::parseMessage(
stream_get_contents($this->_selected['mails'][$uid]['stream'])
);
} else {
throw new Horde_Kolab_Storage_Exception(
sprintf(
'No message %s in folder %s!',
$uid,
$folder
)
);
}
}
return $result;
}
/**
* Retrieves a bodypart for the given message ID and mime part ID.
*
* @param string $folder The folder to fetch the messages from.
* @param array $uid The message UID.
* @param array $id The mime part ID.
*
* @return resource The body part, as a stream resource.
*/
public function fetchBodypart($folder, $uid, $id)
{
$this->select($folder);
if (isset($this->_selected['mails'][$uid]['parts'][$id])) {
if (isset($this->_selected['mails'][$uid]['parts'][$id]['file'])) {
$stream = fopen(
$this->_selected['mails'][$uid]['parts'][$id]['file'],
'r'
);
stream_filter_append($stream, 'convert.quoted-printable-decode');
return $stream;
}
} elseif (isset($this->_selected['mails'][$uid]['stream'])) {
rewind($this->_selected['mails'][$uid]['stream']);
return Horde_Mime_Part::parseMessage(
stream_get_contents($this->_selected['mails'][$uid]['stream'])
)
->getPart($id)
->getContents(array('stream' => true));
}
throw new Horde_Kolab_Storage_Exception(
sprintf(
'No such part %s for message uid %s in folder %s!',
$id,
$uid,
$folder
)
);
}
/**
* Appends a message to the given folder.
*
* @param string $folder The folder to append the message(s) to.
* @param resource $msg The message to append.
*
* @return mixed True or the UID of the new message in case the backend
* supports UIDPLUS.
*/
public function appendMessage($folder, $msg)
{
rewind($msg);
$this->select($folder);
$this->_selected['mails'][$this->_selected['status']['uidnext']] = array(
'flags' => 0,
'stream' => $msg,
);
return $this->_selected['status']['uidnext']++;
}
public function deleteMessages($folder, $uids)
{
$this->select($folder);
foreach ($uids as $uid) {
if (isset($this->_selected['mails'][$uid]['flags'])) {
$this->_selected['mails'][$uid]['flags'] |= self::FLAG_DELETED;
} else {
$this->_selected['mails'][$uid]['flags'] = self::FLAG_DELETED;
}
}
}
public function moveMessage($uid, $old_folder, $new_folder)
{
$this->select($old_folder);
if (!isset($this->_selected['mails'][$uid])) {
throw new Horde_Kolab_Storage_Exception(sprintf("No IMAP message %s!", $uid));
}
$mail = $this->_selected['mails'][$uid];
$this->deleteMessages($old_folder, array($uid));
$this->appendMessage($new_folder, $mail['stream']);
$this->expunge($old_folder);
}
public function expunge($folder)
{
$this->select($folder);
$delete = array();
foreach ($this->_selected['mails'] as $uid => $mail) {
if (isset($mail['flags']) &&
($mail['flags'] & self::FLAG_DELETED)) {
$delete[] = $uid;
}
}
foreach ($delete as $uid) {
unset($this->_selected['mails'][$uid]);
}
}
}
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