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add SabreDav 1.6.4

This commit is contained in:
Georg Ehrke 2012-08-09 17:32:45 +02:00
parent 4e85848c92
commit 6e922035e1
180 changed files with 25160 additions and 0 deletions
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26
3rdparty/Sabre.includes.php vendored Executable file
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<?php
/**
* Library include file
*
* This file is deprecated, don't use it!
* Instead, use the specific includes files that are in the sub-packages.
*
* Sabre/DAV/includes.php
* Sabre/HTTP/includes.php
*
* etc..
*
* This file contains all includes to the rest of the SabreDAV library
* Make sure the lib/ directory is in PHP's include_path.
*
* @package Sabre
* @deprecated Don't use this file, it will be remove in a future version
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
include 'Sabre/HTTP/includes.php';
include 'Sabre/DAV/includes.php';

168
3rdparty/Sabre/CalDAV/Backend/Abstract.php vendored Executable file
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<?php
/**
* Abstract Calendaring backend. Extend this class to create your own backends.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_CalDAV_Backend_Abstract {
/**
* Returns a list of calendars for a principal.
*
* Every project is an array with the following keys:
* * id, a unique id that will be used by other functions to modify the
* calendar. This can be the same as the uri or a database key.
* * uri, which the basename of the uri with which the calendar is
* accessed.
* * principaluri. The owner of the calendar. Almost always the same as
* principalUri passed to this method.
*
* Furthermore it can contain webdav properties in clark notation. A very
* common one is '{DAV:}displayname'.
*
* @param string $principalUri
* @return array
*/
abstract function getCalendarsForUser($principalUri);
/**
* Creates a new calendar for a principal.
*
* If the creation was a success, an id must be returned that can be used to reference
* this calendar in other methods, such as updateCalendar.
*
* @param string $principalUri
* @param string $calendarUri
* @param array $properties
* @return void
*/
abstract function createCalendar($principalUri,$calendarUri,array $properties);
/**
* Updates properties for a calendar.
*
* The mutations array uses the propertyName in clark-notation as key,
* and the array value for the property value. In the case a property
* should be deleted, the property value will be null.
*
* This method must be atomic. If one property cannot be changed, the
* entire operation must fail.
*
* If the operation was successful, true can be returned.
* If the operation failed, false can be returned.
*
* Deletion of a non-existent property is always successful.
*
* Lastly, it is optional to return detailed information about any
* failures. In this case an array should be returned with the following
* structure:
*
* array(
* 403 => array(
* '{DAV:}displayname' => null,
* ),
* 424 => array(
* '{DAV:}owner' => null,
* )
* )
*
* In this example it was forbidden to update {DAV:}displayname.
* (403 Forbidden), which in turn also caused {DAV:}owner to fail
* (424 Failed Dependency) because the request needs to be atomic.
*
* @param string $calendarId
* @param array $mutations
* @return bool|array
*/
public function updateCalendar($calendarId, array $mutations) {
return false;
}
/**
* Delete a calendar and all it's objects
*
* @param string $calendarId
* @return void
*/
abstract function deleteCalendar($calendarId);
/**
* Returns all calendar objects within a calendar.
*
* Every item contains an array with the following keys:
* * id - unique identifier which will be used for subsequent updates
* * calendardata - The iCalendar-compatible calendar data
* * uri - a unique key which will be used to construct the uri. This can be any arbitrary string.
* * lastmodified - a timestamp of the last modification time
* * etag - An arbitrary string, surrounded by double-quotes. (e.g.:
* ' "abcdef"')
* * calendarid - The calendarid as it was passed to this function.
* * size - The size of the calendar objects, in bytes.
*
* Note that the etag is optional, but it's highly encouraged to return for
* speed reasons.
*
* The calendardata is also optional. If it's not returned
* 'getCalendarObject' will be called later, which *is* expected to return
* calendardata.
*
* If neither etag or size are specified, the calendardata will be
* used/fetched to determine these numbers. If both are specified the
* amount of times this is needed is reduced by a great degree.
*
* @param string $calendarId
* @return array
*/
abstract function getCalendarObjects($calendarId);
/**
* Returns information from a single calendar object, based on it's object
* uri.
*
* The returned array must have the same keys as getCalendarObjects. The
* 'calendardata' object is required here though, while it's not required
* for getCalendarObjects.
*
* @param string $calendarId
* @param string $objectUri
* @return array
*/
abstract function getCalendarObject($calendarId,$objectUri);
/**
* Creates a new calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* @return void
*/
abstract function createCalendarObject($calendarId,$objectUri,$calendarData);
/**
* Updates an existing calendarobject, based on it's uri.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* @return void
*/
abstract function updateCalendarObject($calendarId,$objectUri,$calendarData);
/**
* Deletes an existing calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @return void
*/
abstract function deleteCalendarObject($calendarId,$objectUri);
}

396
3rdparty/Sabre/CalDAV/Backend/PDO.php vendored Executable file
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<?php
/**
* PDO CalDAV backend
*
* This backend is used to store calendar-data in a PDO database, such as
* sqlite or MySQL
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Backend_PDO extends Sabre_CalDAV_Backend_Abstract {
/**
* pdo
*
* @var PDO
*/
protected $pdo;
/**
* The table name that will be used for calendars
*
* @var string
*/
protected $calendarTableName;
/**
* The table name that will be used for calendar objects
*
* @var string
*/
protected $calendarObjectTableName;
/**
* List of CalDAV properties, and how they map to database fieldnames
*
* Add your own properties by simply adding on to this array
*
* @var array
*/
public $propertyMap = array(
'{DAV:}displayname' => 'displayname',
'{urn:ietf:params:xml:ns:caldav}calendar-description' => 'description',
'{urn:ietf:params:xml:ns:caldav}calendar-timezone' => 'timezone',
'{http://apple.com/ns/ical/}calendar-order' => 'calendarorder',
'{http://apple.com/ns/ical/}calendar-color' => 'calendarcolor',
);
/**
* Creates the backend
*
* @param PDO $pdo
* @param string $calendarTableName
* @param string $calendarObjectTableName
*/
public function __construct(PDO $pdo, $calendarTableName = 'calendars', $calendarObjectTableName = 'calendarobjects') {
$this->pdo = $pdo;
$this->calendarTableName = $calendarTableName;
$this->calendarObjectTableName = $calendarObjectTableName;
}
/**
* Returns a list of calendars for a principal.
*
* Every project is an array with the following keys:
* * id, a unique id that will be used by other functions to modify the
* calendar. This can be the same as the uri or a database key.
* * uri, which the basename of the uri with which the calendar is
* accessed.
* * principaluri. The owner of the calendar. Almost always the same as
* principalUri passed to this method.
*
* Furthermore it can contain webdav properties in clark notation. A very
* common one is '{DAV:}displayname'.
*
* @param string $principalUri
* @return array
*/
public function getCalendarsForUser($principalUri) {
$fields = array_values($this->propertyMap);
$fields[] = 'id';
$fields[] = 'uri';
$fields[] = 'ctag';
$fields[] = 'components';
$fields[] = 'principaluri';
// Making fields a comma-delimited list
$fields = implode(', ', $fields);
$stmt = $this->pdo->prepare("SELECT " . $fields . " FROM ".$this->calendarTableName." WHERE principaluri = ? ORDER BY calendarorder ASC");
$stmt->execute(array($principalUri));
$calendars = array();
while($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$components = array();
if ($row['components']) {
$components = explode(',',$row['components']);
}
$calendar = array(
'id' => $row['id'],
'uri' => $row['uri'],
'principaluri' => $row['principaluri'],
'{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}getctag' => $row['ctag']?$row['ctag']:'0',
'{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}supported-calendar-component-set' => new Sabre_CalDAV_Property_SupportedCalendarComponentSet($components),
);
foreach($this->propertyMap as $xmlName=>$dbName) {
$calendar[$xmlName] = $row[$dbName];
}
$calendars[] = $calendar;
}
return $calendars;
}
/**
* Creates a new calendar for a principal.
*
* If the creation was a success, an id must be returned that can be used to reference
* this calendar in other methods, such as updateCalendar
*
* @param string $principalUri
* @param string $calendarUri
* @param array $properties
* @return string
*/
public function createCalendar($principalUri, $calendarUri, array $properties) {
$fieldNames = array(
'principaluri',
'uri',
'ctag',
);
$values = array(
':principaluri' => $principalUri,
':uri' => $calendarUri,
':ctag' => 1,
);
// Default value
$sccs = '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set';
$fieldNames[] = 'components';
if (!isset($properties[$sccs])) {
$values[':components'] = 'VEVENT,VTODO';
} else {
if (!($properties[$sccs] instanceof Sabre_CalDAV_Property_SupportedCalendarComponentSet)) {
throw new Sabre_DAV_Exception('The ' . $sccs . ' property must be of type: Sabre_CalDAV_Property_SupportedCalendarComponentSet');
}
$values[':components'] = implode(',',$properties[$sccs]->getValue());
}
foreach($this->propertyMap as $xmlName=>$dbName) {
if (isset($properties[$xmlName])) {
$values[':' . $dbName] = $properties[$xmlName];
$fieldNames[] = $dbName;
}
}
$stmt = $this->pdo->prepare("INSERT INTO ".$this->calendarTableName." (".implode(', ', $fieldNames).") VALUES (".implode(', ',array_keys($values)).")");
$stmt->execute($values);
return $this->pdo->lastInsertId();
}
/**
* Updates properties for a calendar.
*
* The mutations array uses the propertyName in clark-notation as key,
* and the array value for the property value. In the case a property
* should be deleted, the property value will be null.
*
* This method must be atomic. If one property cannot be changed, the
* entire operation must fail.
*
* If the operation was successful, true can be returned.
* If the operation failed, false can be returned.
*
* Deletion of a non-existent property is always successful.
*
* Lastly, it is optional to return detailed information about any
* failures. In this case an array should be returned with the following
* structure:
*
* array(
* 403 => array(
* '{DAV:}displayname' => null,
* ),
* 424 => array(
* '{DAV:}owner' => null,
* )
* )
*
* In this example it was forbidden to update {DAV:}displayname.
* (403 Forbidden), which in turn also caused {DAV:}owner to fail
* (424 Failed Dependency) because the request needs to be atomic.
*
* @param string $calendarId
* @param array $mutations
* @return bool|array
*/
public function updateCalendar($calendarId, array $mutations) {
$newValues = array();
$result = array(
200 => array(), // Ok
403 => array(), // Forbidden
424 => array(), // Failed Dependency
);
$hasError = false;
foreach($mutations as $propertyName=>$propertyValue) {
// We don't know about this property.
if (!isset($this->propertyMap[$propertyName])) {
$hasError = true;
$result[403][$propertyName] = null;
unset($mutations[$propertyName]);
continue;
}
$fieldName = $this->propertyMap[$propertyName];
$newValues[$fieldName] = $propertyValue;
}
// If there were any errors we need to fail the request
if ($hasError) {
// Properties has the remaining properties
foreach($mutations as $propertyName=>$propertyValue) {
$result[424][$propertyName] = null;
}
// Removing unused statuscodes for cleanliness
foreach($result as $status=>$properties) {
if (is_array($properties) && count($properties)===0) unset($result[$status]);
}
return $result;
}
// Success
// Now we're generating the sql query.
$valuesSql = array();
foreach($newValues as $fieldName=>$value) {
$valuesSql[] = $fieldName . ' = ?';
}
$valuesSql[] = 'ctag = ctag + 1';
$stmt = $this->pdo->prepare("UPDATE " . $this->calendarTableName . " SET " . implode(', ',$valuesSql) . " WHERE id = ?");
$newValues['id'] = $calendarId;
$stmt->execute(array_values($newValues));
return true;
}
/**
* Delete a calendar and all it's objects
*
* @param string $calendarId
* @return void
*/
public function deleteCalendar($calendarId) {
$stmt = $this->pdo->prepare('DELETE FROM '.$this->calendarObjectTableName.' WHERE calendarid = ?');
$stmt->execute(array($calendarId));
$stmt = $this->pdo->prepare('DELETE FROM '.$this->calendarTableName.' WHERE id = ?');
$stmt->execute(array($calendarId));
}
/**
* Returns all calendar objects within a calendar.
*
* Every item contains an array with the following keys:
* * id - unique identifier which will be used for subsequent updates
* * calendardata - The iCalendar-compatible calendar data
* * uri - a unique key which will be used to construct the uri. This can be any arbitrary string.
* * lastmodified - a timestamp of the last modification time
* * etag - An arbitrary string, surrounded by double-quotes. (e.g.:
* ' "abcdef"')
* * calendarid - The calendarid as it was passed to this function.
* * size - The size of the calendar objects, in bytes.
*
* Note that the etag is optional, but it's highly encouraged to return for
* speed reasons.
*
* The calendardata is also optional. If it's not returned
* 'getCalendarObject' will be called later, which *is* expected to return
* calendardata.
*
* If neither etag or size are specified, the calendardata will be
* used/fetched to determine these numbers. If both are specified the
* amount of times this is needed is reduced by a great degree.
*
* @param string $calendarId
* @return array
*/
public function getCalendarObjects($calendarId) {
$stmt = $this->pdo->prepare('SELECT * FROM '.$this->calendarObjectTableName.' WHERE calendarid = ?');
$stmt->execute(array($calendarId));
return $stmt->fetchAll();
}
/**
* Returns information from a single calendar object, based on it's object
* uri.
*
* The returned array must have the same keys as getCalendarObjects. The
* 'calendardata' object is required here though, while it's not required
* for getCalendarObjects.
*
* @param string $calendarId
* @param string $objectUri
* @return array
*/
public function getCalendarObject($calendarId,$objectUri) {
$stmt = $this->pdo->prepare('SELECT * FROM '.$this->calendarObjectTableName.' WHERE calendarid = ? AND uri = ?');
$stmt->execute(array($calendarId, $objectUri));
return $stmt->fetch();
}
/**
* Creates a new calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* @return void
*/
public function createCalendarObject($calendarId,$objectUri,$calendarData) {
$stmt = $this->pdo->prepare('INSERT INTO '.$this->calendarObjectTableName.' (calendarid, uri, calendardata, lastmodified) VALUES (?,?,?,?)');
$stmt->execute(array($calendarId,$objectUri,$calendarData,time()));
$stmt = $this->pdo->prepare('UPDATE '.$this->calendarTableName.' SET ctag = ctag + 1 WHERE id = ?');
$stmt->execute(array($calendarId));
}
/**
* Updates an existing calendarobject, based on it's uri.
*
* @param string $calendarId
* @param string $objectUri
* @param string $calendarData
* @return void
*/
public function updateCalendarObject($calendarId,$objectUri,$calendarData) {
$stmt = $this->pdo->prepare('UPDATE '.$this->calendarObjectTableName.' SET calendardata = ?, lastmodified = ? WHERE calendarid = ? AND uri = ?');
$stmt->execute(array($calendarData,time(),$calendarId,$objectUri));
$stmt = $this->pdo->prepare('UPDATE '.$this->calendarTableName.' SET ctag = ctag + 1 WHERE id = ?');
$stmt->execute(array($calendarId));
}
/**
* Deletes an existing calendar object.
*
* @param string $calendarId
* @param string $objectUri
* @return void
*/
public function deleteCalendarObject($calendarId,$objectUri) {
$stmt = $this->pdo->prepare('DELETE FROM '.$this->calendarObjectTableName.' WHERE calendarid = ? AND uri = ?');
$stmt->execute(array($calendarId,$objectUri));
$stmt = $this->pdo->prepare('UPDATE '. $this->calendarTableName .' SET ctag = ctag + 1 WHERE id = ?');
$stmt->execute(array($calendarId));
}
}

343
3rdparty/Sabre/CalDAV/Calendar.php vendored Executable file
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<?php
/**
* This object represents a CalDAV calendar.
*
* A calendar can contain multiple TODO and or Events. These are represented
* as Sabre_CalDAV_CalendarObject objects.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Calendar implements Sabre_CalDAV_ICalendar, Sabre_DAV_IProperties, Sabre_DAVACL_IACL {
/**
* This is an array with calendar information
*
* @var array
*/
protected $calendarInfo;
/**
* CalDAV backend
*
* @var Sabre_CalDAV_Backend_Abstract
*/
protected $caldavBackend;
/**
* Principal backend
*
* @var Sabre_DAVACL_IPrincipalBackend
*/
protected $principalBackend;
/**
* Constructor
*
* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
* @param Sabre_CalDAV_Backend_Abstract $caldavBackend
* @param array $calendarInfo
*/
public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, Sabre_CalDAV_Backend_Abstract $caldavBackend, $calendarInfo) {
$this->caldavBackend = $caldavBackend;
$this->principalBackend = $principalBackend;
$this->calendarInfo = $calendarInfo;
}
/**
* Returns the name of the calendar
*
* @return string
*/
public function getName() {
return $this->calendarInfo['uri'];
}
/**
* Updates properties such as the display name and description
*
* @param array $mutations
* @return array
*/
public function updateProperties($mutations) {
return $this->caldavBackend->updateCalendar($this->calendarInfo['id'],$mutations);
}
/**
* Returns the list of properties
*
* @param array $requestedProperties
* @return array
*/
public function getProperties($requestedProperties) {
$response = array();
foreach($requestedProperties as $prop) switch($prop) {
case '{urn:ietf:params:xml:ns:caldav}supported-calendar-data' :
$response[$prop] = new Sabre_CalDAV_Property_SupportedCalendarData();
break;
case '{urn:ietf:params:xml:ns:caldav}supported-collation-set' :
$response[$prop] = new Sabre_CalDAV_Property_SupportedCollationSet();
break;
case '{DAV:}owner' :
$response[$prop] = new Sabre_DAVACL_Property_Principal(Sabre_DAVACL_Property_Principal::HREF,$this->calendarInfo['principaluri']);
break;
default :
if (isset($this->calendarInfo[$prop])) $response[$prop] = $this->calendarInfo[$prop];
break;
}
return $response;
}
/**
* Returns a calendar object
*
* The contained calendar objects are for example Events or Todo's.
*
* @param string $name
* @return Sabre_DAV_ICalendarObject
*/
public function getChild($name) {
$obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'],$name);
if (!$obj) throw new Sabre_DAV_Exception_NotFound('Calendar object not found');
return new Sabre_CalDAV_CalendarObject($this->caldavBackend,$this->calendarInfo,$obj);
}
/**
* Returns the full list of calendar objects
*
* @return array
*/
public function getChildren() {
$objs = $this->caldavBackend->getCalendarObjects($this->calendarInfo['id']);
$children = array();
foreach($objs as $obj) {
$children[] = new Sabre_CalDAV_CalendarObject($this->caldavBackend,$this->calendarInfo,$obj);
}
return $children;
}
/**
* Checks if a child-node exists.
*
* @param string $name
* @return bool
*/
public function childExists($name) {
$obj = $this->caldavBackend->getCalendarObject($this->calendarInfo['id'],$name);
if (!$obj)
return false;
else
return true;
}
/**
* Creates a new directory
*
* We actually block this, as subdirectories are not allowed in calendars.
*
* @param string $name
* @return void
*/
public function createDirectory($name) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Creating collections in calendar objects is not allowed');
}
/**
* Creates a new file
*
* The contents of the new file must be a valid ICalendar string.
*
* @param string $name
* @param resource $calendarData
* @return string|null
*/
public function createFile($name,$calendarData = null) {
if (is_resource($calendarData)) {
$calendarData = stream_get_contents($calendarData);
}
return $this->caldavBackend->createCalendarObject($this->calendarInfo['id'],$name,$calendarData);
}
/**
* Deletes the calendar.
*
* @return void
*/
public function delete() {
$this->caldavBackend->deleteCalendar($this->calendarInfo['id']);
}
/**
* Renames the calendar. Note that most calendars use the
* {DAV:}displayname to display a name to display a name.
*
* @param string $newName
* @return void
*/
public function setName($newName) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Renaming calendars is not yet supported');
}
/**
* Returns the last modification date as a unix timestamp.
*
* @return void
*/
public function getLastModified() {
return null;
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->calendarInfo['principaluri'];
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $this->calendarInfo['principaluri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->calendarInfo['principaluri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-read',
'protected' => true,
),
array(
'privilege' => '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}read-free-busy',
'principal' => '{DAV:}authenticated',
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
$default = Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet();
// We need to inject 'read-free-busy' in the tree, aggregated under
// {DAV:}read.
foreach($default['aggregates'] as &$agg) {
if ($agg['privilege'] !== '{DAV:}read') continue;
$agg['aggregates'][] = array(
'privilege' => '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}read-free-busy',
);
}
return $default;
}
}

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3rdparty/Sabre/CalDAV/CalendarObject.php vendored Executable file
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<?php
/**
* The CalendarObject represents a single VEVENT or VTODO within a Calendar.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_CalendarObject extends Sabre_DAV_File implements Sabre_CalDAV_ICalendarObject, Sabre_DAVACL_IACL {
/**
* Sabre_CalDAV_Backend_Abstract
*
* @var array
*/
protected $caldavBackend;
/**
* Array with information about this CalendarObject
*
* @var array
*/
protected $objectData;
/**
* Array with information about the containing calendar
*
* @var array
*/
protected $calendarInfo;
/**
* Constructor
*
* @param Sabre_CalDAV_Backend_Abstract $caldavBackend
* @param array $calendarInfo
* @param array $objectData
*/
public function __construct(Sabre_CalDAV_Backend_Abstract $caldavBackend,array $calendarInfo,array $objectData) {
$this->caldavBackend = $caldavBackend;
if (!isset($objectData['calendarid'])) {
throw new InvalidArgumentException('The objectData argument must contain a \'calendarid\' property');
}
if (!isset($objectData['uri'])) {
throw new InvalidArgumentException('The objectData argument must contain an \'uri\' property');
}
$this->calendarInfo = $calendarInfo;
$this->objectData = $objectData;
}
/**
* Returns the uri for this object
*
* @return string
*/
public function getName() {
return $this->objectData['uri'];
}
/**
* Returns the ICalendar-formatted object
*
* @return string
*/
public function get() {
// Pre-populating the 'calendardata' is optional, if we don't have it
// already we fetch it from the backend.
if (!isset($this->objectData['calendardata'])) {
$this->objectData = $this->caldavBackend->getCalendarObject($this->objectData['calendarid'], $this->objectData['uri']);
}
return $this->objectData['calendardata'];
}
/**
* Updates the ICalendar-formatted object
*
* @param string $calendarData
* @return void
*/
public function put($calendarData) {
if (is_resource($calendarData)) {
$calendarData = stream_get_contents($calendarData);
}
$etag = $this->caldavBackend->updateCalendarObject($this->calendarInfo['id'],$this->objectData['uri'],$calendarData);
$this->objectData['calendardata'] = $calendarData;
$this->objectData['etag'] = $etag;
return $etag;
}
/**
* Deletes the calendar object
*
* @return void
*/
public function delete() {
$this->caldavBackend->deleteCalendarObject($this->calendarInfo['id'],$this->objectData['uri']);
}
/**
* Returns the mime content-type
*
* @return string
*/
public function getContentType() {
return 'text/calendar';
}
/**
* Returns an ETag for this object.
*
* The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
*
* @return string
*/
public function getETag() {
if (isset($this->objectData['etag'])) {
return $this->objectData['etag'];
} else {
return '"' . md5($this->get()). '"';
}
}
/**
* Returns the last modification date as a unix timestamp
*
* @return time
*/
public function getLastModified() {
return $this->objectData['lastmodified'];
}
/**
* Returns the size of this object in bytes
*
* @return int
*/
public function getSize() {
if (array_key_exists('size',$this->objectData)) {
return $this->objectData['size'];
} else {
return strlen($this->get());
}
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->calendarInfo['principaluri'];
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $this->calendarInfo['principaluri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->calendarInfo['principaluri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->calendarInfo['principaluri'] . '/calendar-proxy-read',
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
return null;
}
}

296
3rdparty/Sabre/CalDAV/CalendarQueryParser.php vendored Executable file
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<?php
/**
* Parses the calendar-query report request body.
*
* Whoever designed this format, and the CalDAV equivalent even more so,
* has no feel for design.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_CalendarQueryParser {
/**
* List of requested properties the client wanted
*
* @var array
*/
public $requestedProperties;
/**
* List of property/component filters.
*
* @var array
*/
public $filters;
/**
* This property will contain null if CALDAV:expand was not specified,
* otherwise it will contain an array with 2 elements (start, end). Each
* contain a DateTime object.
*
* If expand is specified, recurring calendar objects are to be expanded
* into their individual components, and only the components that fall
* within the specified time-range are to be returned.
*
* For more details, see rfc4791, section 9.6.5.
*
* @var null|array
*/
public $expand;
/**
* DOM Document
*
* @var DOMDocument
*/
protected $dom;
/**
* DOM XPath object
*
* @var DOMXPath
*/
protected $xpath;
/**
* Creates the parser
*
* @param DOMDocument $dom
*/
public function __construct(DOMDocument $dom) {
$this->dom = $dom;
$this->xpath = new DOMXPath($dom);
$this->xpath->registerNameSpace('cal',Sabre_CalDAV_Plugin::NS_CALDAV);
$this->xpath->registerNameSpace('dav','urn:DAV');
}
/**
* Parses the request.
*
* @return void
*/
public function parse() {
$filterNode = null;
$filter = $this->xpath->query('/cal:calendar-query/cal:filter');
if ($filter->length !== 1) {
throw new Sabre_DAV_Exception_BadRequest('Only one filter element is allowed');
}
$compFilters = $this->parseCompFilters($filter->item(0));
if (count($compFilters)!==1) {
throw new Sabre_DAV_Exception_BadRequest('There must be exactly 1 top-level comp-filter.');
}
$this->filters = $compFilters[0];
$this->requestedProperties = array_keys(Sabre_DAV_XMLUtil::parseProperties($this->dom->firstChild));
$expand = $this->xpath->query('/cal:calendar-query/dav:prop/cal:calendar-data/cal:expand');
if ($expand->length>0) {
$this->expand = $this->parseExpand($expand->item(0));
}
}
/**
* Parses all the 'comp-filter' elements from a node
*
* @param DOMElement $parentNode
* @return array
*/
protected function parseCompFilters(DOMElement $parentNode) {
$compFilterNodes = $this->xpath->query('cal:comp-filter', $parentNode);
$result = array();
for($ii=0; $ii < $compFilterNodes->length; $ii++) {
$compFilterNode = $compFilterNodes->item($ii);
$compFilter = array();
$compFilter['name'] = $compFilterNode->getAttribute('name');
$compFilter['is-not-defined'] = $this->xpath->query('cal:is-not-defined', $compFilterNode)->length>0;
$compFilter['comp-filters'] = $this->parseCompFilters($compFilterNode);
$compFilter['prop-filters'] = $this->parsePropFilters($compFilterNode);
$compFilter['time-range'] = $this->parseTimeRange($compFilterNode);
if ($compFilter['time-range'] && !in_array($compFilter['name'],array(
'VEVENT',
'VTODO',
'VJOURNAL',
'VFREEBUSY',
'VALARM',
))) {
throw new Sabre_DAV_Exception_BadRequest('The time-range filter is not defined for the ' . $compFilter['name'] . ' component');
};
$result[] = $compFilter;
}
return $result;
}
/**
* Parses all the prop-filter elements from a node
*
* @param DOMElement $parentNode
* @return array
*/
protected function parsePropFilters(DOMElement $parentNode) {
$propFilterNodes = $this->xpath->query('cal:prop-filter', $parentNode);
$result = array();
for ($ii=0; $ii < $propFilterNodes->length; $ii++) {
$propFilterNode = $propFilterNodes->item($ii);
$propFilter = array();
$propFilter['name'] = $propFilterNode->getAttribute('name');
$propFilter['is-not-defined'] = $this->xpath->query('cal:is-not-defined', $propFilterNode)->length>0;
$propFilter['param-filters'] = $this->parseParamFilters($propFilterNode);
$propFilter['text-match'] = $this->parseTextMatch($propFilterNode);
$propFilter['time-range'] = $this->parseTimeRange($propFilterNode);
$result[] = $propFilter;
}
return $result;
}
/**
* Parses the param-filter element
*
* @param DOMElement $parentNode
* @return array
*/
protected function parseParamFilters(DOMElement $parentNode) {
$paramFilterNodes = $this->xpath->query('cal:param-filter', $parentNode);
$result = array();
for($ii=0;$ii<$paramFilterNodes->length;$ii++) {
$paramFilterNode = $paramFilterNodes->item($ii);
$paramFilter = array();
$paramFilter['name'] = $paramFilterNode->getAttribute('name');
$paramFilter['is-not-defined'] = $this->xpath->query('cal:is-not-defined', $paramFilterNode)->length>0;
$paramFilter['text-match'] = $this->parseTextMatch($paramFilterNode);
$result[] = $paramFilter;
}
return $result;
}
/**
* Parses the text-match element
*
* @param DOMElement $parentNode
* @return array|null
*/
protected function parseTextMatch(DOMElement $parentNode) {
$textMatchNodes = $this->xpath->query('cal:text-match', $parentNode);
if ($textMatchNodes->length === 0)
return null;
$textMatchNode = $textMatchNodes->item(0);
$negateCondition = $textMatchNode->getAttribute('negate-condition');
$negateCondition = $negateCondition==='yes';
$collation = $textMatchNode->getAttribute('collation');
if (!$collation) $collation = 'i;ascii-casemap';
return array(
'negate-condition' => $negateCondition,
'collation' => $collation,
'value' => $textMatchNode->nodeValue
);
}
/**
* Parses the time-range element
*
* @param DOMElement $parentNode
* @return array|null
*/
protected function parseTimeRange(DOMElement $parentNode) {
$timeRangeNodes = $this->xpath->query('cal:time-range', $parentNode);
if ($timeRangeNodes->length === 0) {
return null;
}
$timeRangeNode = $timeRangeNodes->item(0);
if ($start = $timeRangeNode->getAttribute('start')) {
$start = Sabre_VObject_DateTimeParser::parseDateTime($start);
} else {
$start = null;
}
if ($end = $timeRangeNode->getAttribute('end')) {
$end = Sabre_VObject_DateTimeParser::parseDateTime($end);
} else {
$end = null;
}
if (!is_null($start) && !is_null($end) && $end <= $start) {
throw new Sabre_DAV_Exception_BadRequest('The end-date must be larger than the start-date in the time-range filter');
}
return array(
'start' => $start,
'end' => $end,
);
}
/**
* Parses the CALDAV:expand element
*
* @param DOMElement $parentNode
* @return void
*/
protected function parseExpand(DOMElement $parentNode) {
$start = $parentNode->getAttribute('start');
if(!$start) {
throw new Sabre_DAV_Exception_BadRequest('The "start" attribute is required for the CALDAV:expand element');
}
$start = Sabre_VObject_DateTimeParser::parseDateTime($start);
$end = $parentNode->getAttribute('end');
if(!$end) {
throw new Sabre_DAV_Exception_BadRequest('The "end" attribute is required for the CALDAV:expand element');
}
$end = Sabre_VObject_DateTimeParser::parseDateTime($end);
if ($end <= $start) {
throw new Sabre_DAV_Exception_BadRequest('The end-date must be larger than the start-date in the expand element.');
}
return array(
'start' => $start,
'end' => $end,
);
}
}

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3rdparty/Sabre/CalDAV/CalendarQueryValidator.php vendored Executable file
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<?php
/**
* CalendarQuery Validator
*
* This class is responsible for checking if an iCalendar object matches a set
* of filters. The main function to do this is 'validate'.
*
* This is used to determine which icalendar objects should be returned for a
* calendar-query REPORT request.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_CalendarQueryValidator {
/**
* Verify if a list of filters applies to the calendar data object
*
* The list of filters must be formatted as parsed by Sabre_CalDAV_CalendarQueryParser
*
* @param Sabre_VObject_Component $vObject
* @param array $filters
* @return bool
*/
public function validate(Sabre_VObject_Component $vObject,array $filters) {
// The top level object is always a component filter.
// We'll parse it manually, as it's pretty simple.
if ($vObject->name !== $filters['name']) {
return false;
}
return
$this->validateCompFilters($vObject, $filters['comp-filters']) &&
$this->validatePropFilters($vObject, $filters['prop-filters']);
}
/**
* This method checks the validity of comp-filters.
*
* A list of comp-filters needs to be specified. Also the parent of the
* component we're checking should be specified, not the component to check
* itself.
*
* @param Sabre_VObject_Component $parent
* @param array $filters
* @return bool
*/
protected function validateCompFilters(Sabre_VObject_Component $parent, array $filters) {
foreach($filters as $filter) {
$isDefined = isset($parent->$filter['name']);
if ($filter['is-not-defined']) {
if ($isDefined) {
return false;
} else {
continue;
}
}
if (!$isDefined) {
return false;
}
if ($filter['time-range']) {
foreach($parent->$filter['name'] as $subComponent) {
if ($this->validateTimeRange($subComponent, $filter['time-range']['start'], $filter['time-range']['end'])) {
continue 2;
}
}
return false;
}
if (!$filter['comp-filters'] && !$filter['prop-filters']) {
continue;
}
// If there are sub-filters, we need to find at least one component
// for which the subfilters hold true.
foreach($parent->$filter['name'] as $subComponent) {
if (
$this->validateCompFilters($subComponent, $filter['comp-filters']) &&
$this->validatePropFilters($subComponent, $filter['prop-filters'])) {
// We had a match, so this comp-filter succeeds
continue 2;
}
}
// If we got here it means there were sub-comp-filters or
// sub-prop-filters and there was no match. This means this filter
// needs to return false.
return false;
}
// If we got here it means we got through all comp-filters alive so the
// filters were all true.
return true;
}
/**
* This method checks the validity of prop-filters.
*
* A list of prop-filters needs to be specified. Also the parent of the
* property we're checking should be specified, not the property to check
* itself.
*
* @param Sabre_VObject_Component $parent
* @param array $filters
* @return bool
*/
protected function validatePropFilters(Sabre_VObject_Component $parent, array $filters) {
foreach($filters as $filter) {
$isDefined = isset($parent->$filter['name']);
if ($filter['is-not-defined']) {
if ($isDefined) {
return false;
} else {
continue;
}
}
if (!$isDefined) {
return false;
}
if ($filter['time-range']) {
foreach($parent->$filter['name'] as $subComponent) {
if ($this->validateTimeRange($subComponent, $filter['time-range']['start'], $filter['time-range']['end'])) {
continue 2;
}
}
return false;
}
if (!$filter['param-filters'] && !$filter['text-match']) {
continue;
}
// If there are sub-filters, we need to find at least one property
// for which the subfilters hold true.
foreach($parent->$filter['name'] as $subComponent) {
if(
$this->validateParamFilters($subComponent, $filter['param-filters']) &&
(!$filter['text-match'] || $this->validateTextMatch($subComponent, $filter['text-match']))
) {
// We had a match, so this prop-filter succeeds
continue 2;
}
}
// If we got here it means there were sub-param-filters or
// text-match filters and there was no match. This means the
// filter needs to return false.
return false;
}
// If we got here it means we got through all prop-filters alive so the
// filters were all true.
return true;
}
/**
* This method checks the validity of param-filters.
*
* A list of param-filters needs to be specified. Also the parent of the
* parameter we're checking should be specified, not the parameter to check
* itself.
*
* @param Sabre_VObject_Property $parent
* @param array $filters
* @return bool
*/
protected function validateParamFilters(Sabre_VObject_Property $parent, array $filters) {
foreach($filters as $filter) {
$isDefined = isset($parent[$filter['name']]);
if ($filter['is-not-defined']) {
if ($isDefined) {
return false;
} else {
continue;
}
}
if (!$isDefined) {
return false;
}
if (!$filter['text-match']) {
continue;
}
// If there are sub-filters, we need to find at least one parameter
// for which the subfilters hold true.
foreach($parent[$filter['name']] as $subParam) {
if($this->validateTextMatch($subParam,$filter['text-match'])) {
// We had a match, so this param-filter succeeds
continue 2;
}
}
// If we got here it means there was a text-match filter and there
// were no matches. This means the filter needs to return false.
return false;
}
// If we got here it means we got through all param-filters alive so the
// filters were all true.
return true;
}
/**
* This method checks the validity of a text-match.
*
* A single text-match should be specified as well as the specific property
* or parameter we need to validate.
*
* @param Sabre_VObject_Node $parent
* @param array $textMatch
* @return bool
*/
protected function validateTextMatch(Sabre_VObject_Node $parent, array $textMatch) {
$value = (string)$parent;
$isMatching = Sabre_DAV_StringUtil::textMatch($value, $textMatch['value'], $textMatch['collation']);
return ($textMatch['negate-condition'] xor $isMatching);
}
/**
* Validates if a component matches the given time range.
*
* This is all based on the rules specified in rfc4791, which are quite
* complex.
*
* @param Sabre_VObject_Node $component
* @param DateTime $start
* @param DateTime $end
* @return bool
*/
protected function validateTimeRange(Sabre_VObject_Node $component, $start, $end) {
if (is_null($start)) {
$start = new DateTime('1900-01-01');
}
if (is_null($end)) {
$end = new DateTime('3000-01-01');
}
switch($component->name) {
case 'VEVENT' :
case 'VTODO' :
case 'VJOURNAL' :
return $component->isInTimeRange($start, $end);
case 'VALARM' :
// If the valarm is wrapped in a recurring event, we need to
// expand the recursions, and validate each.
//
// Our datamodel doesn't easily allow us to do this straight
// in the VALARM component code, so this is a hack, and an
// expensive one too.
if ($component->parent->name === 'VEVENT' && $component->parent->RRULE) {
// Fire up the iterator!
$it = new Sabre_VObject_RecurrenceIterator($component->parent->parent, (string)$component->parent->UID);
while($it->valid()) {
$expandedEvent = $it->getEventObject();
// We need to check from these expanded alarms, which
// one is the first to trigger. Based on this, we can
// determine if we can 'give up' expanding events.
$firstAlarm = null;
if ($expandedEvent->VALARM !== null) {
foreach($expandedEvent->VALARM as $expandedAlarm) {
$effectiveTrigger = $expandedAlarm->getEffectiveTriggerTime();
if ($expandedAlarm->isInTimeRange($start, $end)) {
return true;
}
if ((string)$expandedAlarm->TRIGGER['VALUE'] === 'DATE-TIME') {
// This is an alarm with a non-relative trigger
// time, likely created by a buggy client. The
// implication is that every alarm in this
// recurring event trigger at the exact same
// time. It doesn't make sense to traverse
// further.
} else {
// We store the first alarm as a means to
// figure out when we can stop traversing.
if (!$firstAlarm || $effectiveTrigger < $firstAlarm) {
$firstAlarm = $effectiveTrigger;
}
}
}
}
if (is_null($firstAlarm)) {
// No alarm was found.
//
// Or technically: No alarm that will change for
// every instance of the recurrence was found,
// which means we can assume there was no match.
return false;
}
if ($firstAlarm > $end) {
return false;
}
$it->next();
}
return false;
} else {
return $component->isInTimeRange($start, $end);
}
case 'VFREEBUSY' :
throw new Sabre_DAV_Exception_NotImplemented('time-range filters are currently not supported on ' . $component->name . ' components');
case 'COMPLETED' :
case 'CREATED' :
case 'DTEND' :
case 'DTSTAMP' :
case 'DTSTART' :
case 'DUE' :
case 'LAST-MODIFIED' :
return ($start <= $component->getDateTime() && $end >= $component->getDateTime());
default :
throw new Sabre_DAV_Exception_BadRequest('You cannot create a time-range filter on a ' . $component->name . ' component');
}
}
}

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3rdparty/Sabre/CalDAV/CalendarRootNode.php vendored Executable file
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<?php
/**
* Users collection
*
* This object is responsible for generating a collection of users.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_CalendarRootNode extends Sabre_DAVACL_AbstractPrincipalCollection {
/**
* CalDAV backend
*
* @var Sabre_CalDAV_Backend_Abstract
*/
protected $caldavBackend;
/**
* Constructor
*
* This constructor needs both an authentication and a caldav backend.
*
* By default this class will show a list of calendar collections for
* principals in the 'principals' collection. If your main principals are
* actually located in a different path, use the $principalPrefix argument
* to override this.
*
*
* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
* @param Sabre_CalDAV_Backend_Abstract $caldavBackend
* @param string $principalPrefix
*/
public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend,Sabre_CalDAV_Backend_Abstract $caldavBackend, $principalPrefix = 'principals') {
parent::__construct($principalBackend, $principalPrefix);
$this->caldavBackend = $caldavBackend;
}
/**
* Returns the nodename
*
* We're overriding this, because the default will be the 'principalPrefix',
* and we want it to be Sabre_CalDAV_Plugin::CALENDAR_ROOT
*
* @return string
*/
public function getName() {
return Sabre_CalDAV_Plugin::CALENDAR_ROOT;
}
/**
* This method returns a node for a principal.
*
* The passed array contains principal information, and is guaranteed to
* at least contain a uri item. Other properties may or may not be
* supplied by the authentication backend.
*
* @param array $principal
* @return Sabre_DAV_INode
*/
public function getChildForPrincipal(array $principal) {
return new Sabre_CalDAV_UserCalendars($this->principalBackend, $this->caldavBackend, $principal['uri']);
}
}

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3rdparty/Sabre/CalDAV/ICSExportPlugin.php vendored Executable file
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<?php
/**
* ICS Exporter
*
* This plugin adds the ability to export entire calendars as .ics files.
* This is useful for clients that don't support CalDAV yet. They often do
* support ics files.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_ICSExportPlugin extends Sabre_DAV_ServerPlugin {
/**
* Reference to Server class
*
* @var Sabre_DAV_Server
*/
private $server;
/**
* Initializes the plugin and registers event handlers
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$this->server->subscribeEvent('beforeMethod',array($this,'beforeMethod'), 90);
}
/**
* 'beforeMethod' event handles. This event handles intercepts GET requests ending
* with ?export
*
* @param string $method
* @param string $uri
* @return bool
*/
public function beforeMethod($method, $uri) {
if ($method!='GET') return;
if ($this->server->httpRequest->getQueryString()!='export') return;
// splitting uri
list($uri) = explode('?',$uri,2);
$node = $this->server->tree->getNodeForPath($uri);
if (!($node instanceof Sabre_CalDAV_Calendar)) return;
// Checking ACL, if available.
if ($aclPlugin = $this->server->getPlugin('acl')) {
$aclPlugin->checkPrivileges($uri, '{DAV:}read');
}
$this->server->httpResponse->setHeader('Content-Type','text/calendar');
$this->server->httpResponse->sendStatus(200);
$nodes = $this->server->getPropertiesForPath($uri, array(
'{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}calendar-data',
),1);
$this->server->httpResponse->sendBody($this->generateICS($nodes));
// Returning false to break the event chain
return false;
}
/**
* Merges all calendar objects, and builds one big ics export
*
* @param array $nodes
* @return string
*/
public function generateICS(array $nodes) {
$calendar = new Sabre_VObject_Component('vcalendar');
$calendar->version = '2.0';
if (Sabre_DAV_Server::$exposeVersion) {
$calendar->prodid = '-//SabreDAV//SabreDAV ' . Sabre_DAV_Version::VERSION . '//EN';
} else {
$calendar->prodid = '-//SabreDAV//SabreDAV//EN';
}
$calendar->calscale = 'GREGORIAN';
$collectedTimezones = array();
$timezones = array();
$objects = array();
foreach($nodes as $node) {
if (!isset($node[200]['{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}calendar-data'])) {
continue;
}
$nodeData = $node[200]['{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}calendar-data'];
$nodeComp = Sabre_VObject_Reader::read($nodeData);
foreach($nodeComp->children() as $child) {
switch($child->name) {
case 'VEVENT' :
case 'VTODO' :
case 'VJOURNAL' :
$objects[] = $child;
break;
// VTIMEZONE is special, because we need to filter out the duplicates
case 'VTIMEZONE' :
// Naively just checking tzid.
if (in_array((string)$child->TZID, $collectedTimezones)) continue;
$timezones[] = $child;
$collectedTimezones[] = $child->TZID;
break;
}
}
}
foreach($timezones as $tz) $calendar->add($tz);
foreach($objects as $obj) $calendar->add($obj);
return $calendar->serialize();
}
}

18
3rdparty/Sabre/CalDAV/ICalendar.php vendored Executable file
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<?php
/**
* Calendar interface
*
* Implement this interface to allow a node to be recognized as an calendar.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_CalDAV_ICalendar extends Sabre_DAV_ICollection {
}

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3rdparty/Sabre/CalDAV/ICalendarObject.php vendored Executable file
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<?php
/**
* CalendarObject interface
/**
* Extend the ICalendarObject interface to allow your custom nodes to be picked up as
* CalendarObjects.
*
* Calendar objects are resources such as Events, Todo's or Journals.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_CalDAV_ICalendarObject extends Sabre_DAV_IFile {
}

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3rdparty/Sabre/CalDAV/Plugin.php vendored Executable file
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<?php
/**
* CalDAV plugin
*
* This plugin provides functionality added by CalDAV (RFC 4791)
* It implements new reports, and the MKCALENDAR method.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Plugin extends Sabre_DAV_ServerPlugin {
/**
* This is the official CalDAV namespace
*/
const NS_CALDAV = 'urn:ietf:params:xml:ns:caldav';
/**
* This is the namespace for the proprietary calendarserver extensions
*/
const NS_CALENDARSERVER = 'http://calendarserver.org/ns/';
/**
* The following constants are used to differentiate
* the various filters for the calendar-query report
*/
const FILTER_COMPFILTER = 1;
const FILTER_TIMERANGE = 3;
const FILTER_PROPFILTER = 4;
const FILTER_PARAMFILTER = 5;
const FILTER_TEXTMATCH = 6;
/**
* The hardcoded root for calendar objects. It is unfortunate
* that we're stuck with it, but it will have to do for now
*/
const CALENDAR_ROOT = 'calendars';
/**
* Reference to server object
*
* @var Sabre_DAV_Server
*/
private $server;
/**
* The email handler for invites and other scheduling messages.
*
* @var Sabre_CalDAV_Schedule_IMip
*/
protected $imipHandler;
/**
* Sets the iMIP handler.
*
* iMIP = The email transport of iCalendar scheduling messages. Setting
* this is optional, but if you want the server to allow invites to be sent
* out, you must set a handler.
*
* Specifically iCal will plain assume that the server supports this. If
* the server doesn't, iCal will display errors when inviting people to
* events.
*
* @param Sabre_CalDAV_Schedule_IMip $imipHandler
* @return void
*/
public function setIMipHandler(Sabre_CalDAV_Schedule_IMip $imipHandler) {
$this->imipHandler = $imipHandler;
}
/**
* Use this method to tell the server this plugin defines additional
* HTTP methods.
*
* This method is passed a uri. It should only return HTTP methods that are
* available for the specified uri.
*
* @param string $uri
* @return array
*/
public function getHTTPMethods($uri) {
// The MKCALENDAR is only available on unmapped uri's, whose
// parents extend IExtendedCollection
list($parent, $name) = Sabre_DAV_URLUtil::splitPath($uri);
$node = $this->server->tree->getNodeForPath($parent);
if ($node instanceof Sabre_DAV_IExtendedCollection) {
try {
$node->getChild($name);
} catch (Sabre_DAV_Exception_NotFound $e) {
return array('MKCALENDAR');
}
}
return array();
}
/**
* Returns a list of features for the DAV: HTTP header.
*
* @return array
*/
public function getFeatures() {
return array('calendar-access', 'calendar-proxy');
}
/**
* Returns a plugin name.
*
* Using this name other plugins will be able to access other plugins
* using Sabre_DAV_Server::getPlugin
*
* @return string
*/
public function getPluginName() {
return 'caldav';
}
/**
* Returns a list of reports this plugin supports.
*
* This will be used in the {DAV:}supported-report-set property.
* Note that you still need to subscribe to the 'report' event to actually
* implement them
*
* @param string $uri
* @return array
*/
public function getSupportedReportSet($uri) {
$node = $this->server->tree->getNodeForPath($uri);
$reports = array();
if ($node instanceof Sabre_CalDAV_ICalendar || $node instanceof Sabre_CalDAV_ICalendarObject) {
$reports[] = '{' . self::NS_CALDAV . '}calendar-multiget';
$reports[] = '{' . self::NS_CALDAV . '}calendar-query';
}
if ($node instanceof Sabre_CalDAV_ICalendar) {
$reports[] = '{' . self::NS_CALDAV . '}free-busy-query';
}
return $reports;
}
/**
* Initializes the plugin
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$server->subscribeEvent('unknownMethod',array($this,'unknownMethod'));
//$server->subscribeEvent('unknownMethod',array($this,'unknownMethod2'),1000);
$server->subscribeEvent('report',array($this,'report'));
$server->subscribeEvent('beforeGetProperties',array($this,'beforeGetProperties'));
$server->subscribeEvent('onHTMLActionsPanel', array($this,'htmlActionsPanel'));
$server->subscribeEvent('onBrowserPostAction', array($this,'browserPostAction'));
$server->subscribeEvent('beforeWriteContent', array($this, 'beforeWriteContent'));
$server->subscribeEvent('beforeCreateFile', array($this, 'beforeCreateFile'));
$server->xmlNamespaces[self::NS_CALDAV] = 'cal';
$server->xmlNamespaces[self::NS_CALENDARSERVER] = 'cs';
$server->propertyMap['{' . self::NS_CALDAV . '}supported-calendar-component-set'] = 'Sabre_CalDAV_Property_SupportedCalendarComponentSet';
$server->resourceTypeMapping['Sabre_CalDAV_ICalendar'] = '{urn:ietf:params:xml:ns:caldav}calendar';
$server->resourceTypeMapping['Sabre_CalDAV_Schedule_IOutbox'] = '{urn:ietf:params:xml:ns:caldav}schedule-outbox';
$server->resourceTypeMapping['Sabre_CalDAV_Principal_ProxyRead'] = '{http://calendarserver.org/ns/}calendar-proxy-read';
$server->resourceTypeMapping['Sabre_CalDAV_Principal_ProxyWrite'] = '{http://calendarserver.org/ns/}calendar-proxy-write';
array_push($server->protectedProperties,
'{' . self::NS_CALDAV . '}supported-calendar-component-set',
'{' . self::NS_CALDAV . '}supported-calendar-data',
'{' . self::NS_CALDAV . '}max-resource-size',
'{' . self::NS_CALDAV . '}min-date-time',
'{' . self::NS_CALDAV . '}max-date-time',
'{' . self::NS_CALDAV . '}max-instances',
'{' . self::NS_CALDAV . '}max-attendees-per-instance',
'{' . self::NS_CALDAV . '}calendar-home-set',
'{' . self::NS_CALDAV . '}supported-collation-set',
'{' . self::NS_CALDAV . '}calendar-data',
// scheduling extension
'{' . self::NS_CALDAV . '}schedule-inbox-URL',
'{' . self::NS_CALDAV . '}schedule-outbox-URL',
'{' . self::NS_CALDAV . '}calendar-user-address-set',
'{' . self::NS_CALDAV . '}calendar-user-type',
// CalendarServer extensions
'{' . self::NS_CALENDARSERVER . '}getctag',
'{' . self::NS_CALENDARSERVER . '}calendar-proxy-read-for',
'{' . self::NS_CALENDARSERVER . '}calendar-proxy-write-for'
);
}
/**
* This function handles support for the MKCALENDAR method
*
* @param string $method
* @param string $uri
* @return bool
*/
public function unknownMethod($method, $uri) {
switch ($method) {
case 'MKCALENDAR' :
$this->httpMkCalendar($uri);
// false is returned to stop the propagation of the
// unknownMethod event.
return false;
case 'POST' :
// Checking if we're talking to an outbox
try {
$node = $this->server->tree->getNodeForPath($uri);
} catch (Sabre_DAV_Exception_NotFound $e) {
return;
}
if (!$node instanceof Sabre_CalDAV_Schedule_IOutbox)
return;
$this->outboxRequest($node);
return false;
}
}
/**
* This functions handles REPORT requests specific to CalDAV
*
* @param string $reportName
* @param DOMNode $dom
* @return bool
*/
public function report($reportName,$dom) {
switch($reportName) {
case '{'.self::NS_CALDAV.'}calendar-multiget' :
$this->calendarMultiGetReport($dom);
return false;
case '{'.self::NS_CALDAV.'}calendar-query' :
$this->calendarQueryReport($dom);
return false;
case '{'.self::NS_CALDAV.'}free-busy-query' :
$this->freeBusyQueryReport($dom);
return false;
}
}
/**
* This function handles the MKCALENDAR HTTP method, which creates
* a new calendar.
*
* @param string $uri
* @return void
*/
public function httpMkCalendar($uri) {
// Due to unforgivable bugs in iCal, we're completely disabling MKCALENDAR support
// for clients matching iCal in the user agent
//$ua = $this->server->httpRequest->getHeader('User-Agent');
//if (strpos($ua,'iCal/')!==false) {
// throw new Sabre_DAV_Exception_Forbidden('iCal has major bugs in it\'s RFC3744 support. Therefore we are left with no other choice but disabling this feature.');
//}
$body = $this->server->httpRequest->getBody(true);
$properties = array();
if ($body) {
$dom = Sabre_DAV_XMLUtil::loadDOMDocument($body);
foreach($dom->firstChild->childNodes as $child) {
if (Sabre_DAV_XMLUtil::toClarkNotation($child)!=='{DAV:}set') continue;
foreach(Sabre_DAV_XMLUtil::parseProperties($child,$this->server->propertyMap) as $k=>$prop) {
$properties[$k] = $prop;
}
}
}
$resourceType = array('{DAV:}collection','{urn:ietf:params:xml:ns:caldav}calendar');
$this->server->createCollection($uri,$resourceType,$properties);
$this->server->httpResponse->sendStatus(201);
$this->server->httpResponse->setHeader('Content-Length',0);
}
/**
* beforeGetProperties
*
* This method handler is invoked before any after properties for a
* resource are fetched. This allows us to add in any CalDAV specific
* properties.
*
* @param string $path
* @param Sabre_DAV_INode $node
* @param array $requestedProperties
* @param array $returnedProperties
* @return void
*/
public function beforeGetProperties($path, Sabre_DAV_INode $node, &$requestedProperties, &$returnedProperties) {
if ($node instanceof Sabre_DAVACL_IPrincipal) {
// calendar-home-set property
$calHome = '{' . self::NS_CALDAV . '}calendar-home-set';
if (in_array($calHome,$requestedProperties)) {
$principalId = $node->getName();
$calendarHomePath = self::CALENDAR_ROOT . '/' . $principalId . '/';
unset($requestedProperties[$calHome]);
$returnedProperties[200][$calHome] = new Sabre_DAV_Property_Href($calendarHomePath);
}
// schedule-outbox-URL property
$scheduleProp = '{' . self::NS_CALDAV . '}schedule-outbox-URL';
if (in_array($scheduleProp,$requestedProperties)) {
$principalId = $node->getName();
$outboxPath = self::CALENDAR_ROOT . '/' . $principalId . '/outbox';
unset($requestedProperties[$scheduleProp]);
$returnedProperties[200][$scheduleProp] = new Sabre_DAV_Property_Href($outboxPath);
}
// calendar-user-address-set property
$calProp = '{' . self::NS_CALDAV . '}calendar-user-address-set';
if (in_array($calProp,$requestedProperties)) {
$addresses = $node->getAlternateUriSet();
$addresses[] = $this->server->getBaseUri() . $node->getPrincipalUrl();
unset($requestedProperties[$calProp]);
$returnedProperties[200][$calProp] = new Sabre_DAV_Property_HrefList($addresses, false);
}
// These two properties are shortcuts for ical to easily find
// other principals this principal has access to.
$propRead = '{' . self::NS_CALENDARSERVER . '}calendar-proxy-read-for';
$propWrite = '{' . self::NS_CALENDARSERVER . '}calendar-proxy-write-for';
if (in_array($propRead,$requestedProperties) || in_array($propWrite,$requestedProperties)) {
$membership = $node->getGroupMembership();
$readList = array();
$writeList = array();
foreach($membership as $group) {
$groupNode = $this->server->tree->getNodeForPath($group);
// If the node is either ap proxy-read or proxy-write
// group, we grab the parent principal and add it to the
// list.
if ($groupNode instanceof Sabre_CalDAV_Principal_ProxyRead) {
list($readList[]) = Sabre_DAV_URLUtil::splitPath($group);
}
if ($groupNode instanceof Sabre_CalDAV_Principal_ProxyWrite) {
list($writeList[]) = Sabre_DAV_URLUtil::splitPath($group);
}
}
if (in_array($propRead,$requestedProperties)) {
unset($requestedProperties[$propRead]);
$returnedProperties[200][$propRead] = new Sabre_DAV_Property_HrefList($readList);
}
if (in_array($propWrite,$requestedProperties)) {
unset($requestedProperties[$propWrite]);
$returnedProperties[200][$propWrite] = new Sabre_DAV_Property_HrefList($writeList);
}
}
} // instanceof IPrincipal
if ($node instanceof Sabre_CalDAV_ICalendarObject) {
// The calendar-data property is not supposed to be a 'real'
// property, but in large chunks of the spec it does act as such.
// Therefore we simply expose it as a property.
$calDataProp = '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}calendar-data';
if (in_array($calDataProp, $requestedProperties)) {
unset($requestedProperties[$calDataProp]);
$val = $node->get();
if (is_resource($val))
$val = stream_get_contents($val);
// Taking out \r to not screw up the xml output
$returnedProperties[200][$calDataProp] = str_replace("\r","", $val);
}
}
}
/**
* This function handles the calendar-multiget REPORT.
*
* This report is used by the client to fetch the content of a series
* of urls. Effectively avoiding a lot of redundant requests.
*
* @param DOMNode $dom
* @return void
*/
public function calendarMultiGetReport($dom) {
$properties = array_keys(Sabre_DAV_XMLUtil::parseProperties($dom->firstChild));
$hrefElems = $dom->getElementsByTagNameNS('urn:DAV','href');
$xpath = new DOMXPath($dom);
$xpath->registerNameSpace('cal',Sabre_CalDAV_Plugin::NS_CALDAV);
$xpath->registerNameSpace('dav','urn:DAV');
$expand = $xpath->query('/cal:calendar-multiget/dav:prop/cal:calendar-data/cal:expand');
if ($expand->length>0) {
$expandElem = $expand->item(0);
$start = $expandElem->getAttribute('start');
$end = $expandElem->getAttribute('end');
if(!$start || !$end) {
throw new Sabre_DAV_Exception_BadRequest('The "start" and "end" attributes are required for the CALDAV:expand element');
}
$start = Sabre_VObject_DateTimeParser::parseDateTime($start);
$end = Sabre_VObject_DateTimeParser::parseDateTime($end);
if ($end <= $start) {
throw new Sabre_DAV_Exception_BadRequest('The end-date must be larger than the start-date in the expand element.');
}
$expand = true;
} else {
$expand = false;
}
foreach($hrefElems as $elem) {
$uri = $this->server->calculateUri($elem->nodeValue);
list($objProps) = $this->server->getPropertiesForPath($uri,$properties);
if ($expand && isset($objProps[200]['{' . self::NS_CALDAV . '}calendar-data'])) {
$vObject = Sabre_VObject_Reader::read($objProps[200]['{' . self::NS_CALDAV . '}calendar-data']);
$vObject->expand($start, $end);
$objProps[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
$propertyList[]=$objProps;
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type','application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($propertyList));
}
/**
* This function handles the calendar-query REPORT
*
* This report is used by clients to request calendar objects based on
* complex conditions.
*
* @param DOMNode $dom
* @return void
*/
public function calendarQueryReport($dom) {
$parser = new Sabre_CalDAV_CalendarQueryParser($dom);
$parser->parse();
$requestedCalendarData = true;
$requestedProperties = $parser->requestedProperties;
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar-data', $requestedProperties)) {
// We always retrieve calendar-data, as we need it for filtering.
$requestedProperties[] = '{urn:ietf:params:xml:ns:caldav}calendar-data';
// If calendar-data wasn't explicitly requested, we need to remove
// it after processing.
$requestedCalendarData = false;
}
// These are the list of nodes that potentially match the requirement
$candidateNodes = $this->server->getPropertiesForPath(
$this->server->getRequestUri(),
$requestedProperties,
$this->server->getHTTPDepth(0)
);
$verifiedNodes = array();
$validator = new Sabre_CalDAV_CalendarQueryValidator();
foreach($candidateNodes as $node) {
// If the node didn't have a calendar-data property, it must not be a calendar object
if (!isset($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']))
continue;
$vObject = Sabre_VObject_Reader::read($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
if ($validator->validate($vObject,$parser->filters)) {
if (!$requestedCalendarData) {
unset($node[200]['{urn:ietf:params:xml:ns:caldav}calendar-data']);
}
if ($parser->expand) {
$vObject->expand($parser->expand['start'], $parser->expand['end']);
$node[200]['{' . self::NS_CALDAV . '}calendar-data'] = $vObject->serialize();
}
$verifiedNodes[] = $node;
}
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type','application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($verifiedNodes));
}
/**
* This method is responsible for parsing the request and generating the
* response for the CALDAV:free-busy-query REPORT.
*
* @param DOMNode $dom
* @return void
*/
protected function freeBusyQueryReport(DOMNode $dom) {
$start = null;
$end = null;
foreach($dom->firstChild->childNodes as $childNode) {
$clark = Sabre_DAV_XMLUtil::toClarkNotation($childNode);
if ($clark == '{' . self::NS_CALDAV . '}time-range') {
$start = $childNode->getAttribute('start');
$end = $childNode->getAttribute('end');
break;
}
}
if ($start) {
$start = Sabre_VObject_DateTimeParser::parseDateTime($start);
}
if ($end) {
$end = Sabre_VObject_DateTimeParser::parseDateTime($end);
}
if (!$start && !$end) {
throw new Sabre_DAV_Exception_BadRequest('The freebusy report must have a time-range filter');
}
$acl = $this->server->getPlugin('acl');
if (!$acl) {
throw new Sabre_DAV_Exception('The ACL plugin must be loaded for free-busy queries to work');
}
$uri = $this->server->getRequestUri();
$acl->checkPrivileges($uri,'{' . self::NS_CALDAV . '}read-free-busy');
$calendar = $this->server->tree->getNodeForPath($uri);
if (!$calendar instanceof Sabre_CalDAV_ICalendar) {
throw new Sabre_DAV_Exception_NotImplemented('The free-busy-query REPORT is only implemented on calendars');
}
$objects = array_map(function($child) {
$obj = $child->get();
if (is_resource($obj)) {
$obj = stream_get_contents($obj);
}
return $obj;
}, $calendar->getChildren());
$generator = new Sabre_VObject_FreeBusyGenerator();
$generator->setObjects($objects);
$generator->setTimeRange($start, $end);
$result = $generator->getResult();
$result = $result->serialize();
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->setHeader('Content-Type', 'text/calendar');
$this->server->httpResponse->setHeader('Content-Length', strlen($result));
$this->server->httpResponse->sendBody($result);
}
/**
* This method is triggered before a file gets updated with new content.
*
* This plugin uses this method to ensure that CalDAV objects receive
* valid calendar data.
*
* @param string $path
* @param Sabre_DAV_IFile $node
* @param resource $data
* @return void
*/
public function beforeWriteContent($path, Sabre_DAV_IFile $node, &$data) {
if (!$node instanceof Sabre_CalDAV_ICalendarObject)
return;
$this->validateICalendar($data);
}
/**
* This method is triggered before a new file is created.
*
* This plugin uses this method to ensure that newly created calendar
* objects contain valid calendar data.
*
* @param string $path
* @param resource $data
* @param Sabre_DAV_ICollection $parentNode
* @return void
*/
public function beforeCreateFile($path, &$data, Sabre_DAV_ICollection $parentNode) {
if (!$parentNode instanceof Sabre_CalDAV_Calendar)
return;
$this->validateICalendar($data);
}
/**
* Checks if the submitted iCalendar data is in fact, valid.
*
* An exception is thrown if it's not.
*
* @param resource|string $data
* @return void
*/
protected function validateICalendar(&$data) {
// If it's a stream, we convert it to a string first.
if (is_resource($data)) {
$data = stream_get_contents($data);
}
// Converting the data to unicode, if needed.
$data = Sabre_DAV_StringUtil::ensureUTF8($data);
try {
$vobj = Sabre_VObject_Reader::read($data);
} catch (Sabre_VObject_ParseException $e) {
throw new Sabre_DAV_Exception_UnsupportedMediaType('This resource only supports valid iCalendar 2.0 data. Parse error: ' . $e->getMessage());
}
if ($vobj->name !== 'VCALENDAR') {
throw new Sabre_DAV_Exception_UnsupportedMediaType('This collection can only support iCalendar objects.');
}
$foundType = null;
$foundUID = null;
foreach($vobj->getComponents() as $component) {
switch($component->name) {
case 'VTIMEZONE' :
continue 2;
case 'VEVENT' :
case 'VTODO' :
case 'VJOURNAL' :
if (is_null($foundType)) {
$foundType = $component->name;
if (!isset($component->UID)) {
throw new Sabre_DAV_Exception_BadRequest('Every ' . $component->name . ' component must have an UID');
}
$foundUID = (string)$component->UID;
} else {
if ($foundType !== $component->name) {
throw new Sabre_DAV_Exception_BadRequest('A calendar object must only contain 1 component. We found a ' . $component->name . ' as well as a ' . $foundType);
}
if ($foundUID !== (string)$component->UID) {
throw new Sabre_DAV_Exception_BadRequest('Every ' . $component->name . ' in this object must have identical UIDs');
}
}
break;
default :
throw new Sabre_DAV_Exception_BadRequest('You are not allowed to create components of type: ' . $component->name . ' here');
}
}
if (!$foundType)
throw new Sabre_DAV_Exception_BadRequest('iCalendar object must contain at least 1 of VEVENT, VTODO or VJOURNAL');
}
/**
* This method handles POST requests to the schedule-outbox
*
* @param Sabre_CalDAV_Schedule_IOutbox $outboxNode
* @return void
*/
public function outboxRequest(Sabre_CalDAV_Schedule_IOutbox $outboxNode) {
$originator = $this->server->httpRequest->getHeader('Originator');
$recipients = $this->server->httpRequest->getHeader('Recipient');
if (!$originator) {
throw new Sabre_DAV_Exception_BadRequest('The Originator: header must be specified when making POST requests');
}
if (!$recipients) {
throw new Sabre_DAV_Exception_BadRequest('The Recipient: header must be specified when making POST requests');
}
if (!preg_match('/^mailto:(.*)@(.*)$/i', $originator)) {
throw new Sabre_DAV_Exception_BadRequest('Originator must start with mailto: and must be valid email address');
}
$originator = substr($originator,7);
$recipients = explode(',',$recipients);
foreach($recipients as $k=>$recipient) {
$recipient = trim($recipient);
if (!preg_match('/^mailto:(.*)@(.*)$/i', $recipient)) {
throw new Sabre_DAV_Exception_BadRequest('Recipients must start with mailto: and must be valid email address');
}
$recipient = substr($recipient, 7);
$recipients[$k] = $recipient;
}
// We need to make sure that 'originator' matches one of the email
// addresses of the selected principal.
$principal = $outboxNode->getOwner();
$props = $this->server->getProperties($principal,array(
'{' . self::NS_CALDAV . '}calendar-user-address-set',
));
$addresses = array();
if (isset($props['{' . self::NS_CALDAV . '}calendar-user-address-set'])) {
$addresses = $props['{' . self::NS_CALDAV . '}calendar-user-address-set']->getHrefs();
}
if (!in_array('mailto:' . $originator, $addresses)) {
throw new Sabre_DAV_Exception_Forbidden('The addresses specified in the Originator header did not match any addresses in the owners calendar-user-address-set header');
}
try {
$vObject = Sabre_VObject_Reader::read($this->server->httpRequest->getBody(true));
} catch (Sabre_VObject_ParseException $e) {
throw new Sabre_DAV_Exception_BadRequest('The request body must be a valid iCalendar object. Parse error: ' . $e->getMessage());
}
// Checking for the object type
$componentType = null;
foreach($vObject->getComponents() as $component) {
if ($component->name !== 'VTIMEZONE') {
$componentType = $component->name;
break;
}
}
if (is_null($componentType)) {
throw new Sabre_DAV_Exception_BadRequest('We expected at least one VTODO, VJOURNAL, VFREEBUSY or VEVENT component');
}
// Validating the METHOD
$method = strtoupper((string)$vObject->METHOD);
if (!$method) {
throw new Sabre_DAV_Exception_BadRequest('A METHOD property must be specified in iTIP messages');
}
if (in_array($method, array('REQUEST','REPLY','ADD','CANCEL')) && $componentType==='VEVENT') {
$result = $this->iMIPMessage($originator, $recipients, $vObject);
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->setHeader('Content-Type','application/xml');
$this->server->httpResponse->sendBody($this->generateScheduleResponse($result));
} else {
throw new Sabre_DAV_Exception_NotImplemented('This iTIP method is currently not implemented');
}
}
/**
* Sends an iMIP message by email.
*
* This method must return an array with status codes per recipient.
* This should look something like:
*
* array(
* 'user1@example.org' => '2.0;Success'
* )
*
* Formatting for this status code can be found at:
* https://tools.ietf.org/html/rfc5545#section-3.8.8.3
*
* A list of valid status codes can be found at:
* https://tools.ietf.org/html/rfc5546#section-3.6
*
* @param string $originator
* @param array $recipients
* @param Sabre_VObject_Component $vObject
* @return array
*/
protected function iMIPMessage($originator, array $recipients, Sabre_VObject_Component $vObject) {
if (!$this->imipHandler) {
$resultStatus = '5.2;This server does not support this operation';
} else {
$this->imipHandler->sendMessage($originator, $recipients, $vObject);
$resultStatus = '2.0;Success';
}
$result = array();
foreach($recipients as $recipient) {
$result[$recipient] = $resultStatus;
}
return $result;
}
/**
* Generates a schedule-response XML body
*
* The recipients array is a key->value list, containing email addresses
* and iTip status codes. See the iMIPMessage method for a description of
* the value.
*
* @param array $recipients
* @return string
*/
public function generateScheduleResponse(array $recipients) {
$dom = new DOMDocument('1.0','utf-8');
$dom->formatOutput = true;
$xscheduleResponse = $dom->createElement('cal:schedule-response');
$dom->appendChild($xscheduleResponse);
foreach($this->server->xmlNamespaces as $namespace=>$prefix) {
$xscheduleResponse->setAttribute('xmlns:' . $prefix, $namespace);
}
foreach($recipients as $recipient=>$status) {
$xresponse = $dom->createElement('cal:response');
$xrecipient = $dom->createElement('cal:recipient');
$xrecipient->appendChild($dom->createTextNode($recipient));
$xresponse->appendChild($xrecipient);
$xrequestStatus = $dom->createElement('cal:request-status');
$xrequestStatus->appendChild($dom->createTextNode($status));
$xresponse->appendChild($xrequestStatus);
$xscheduleResponse->appendChild($xresponse);
}
return $dom->saveXML();
}
/**
* This method is used to generate HTML output for the
* Sabre_DAV_Browser_Plugin. This allows us to generate an interface users
* can use to create new calendars.
*
* @param Sabre_DAV_INode $node
* @param string $output
* @return bool
*/
public function htmlActionsPanel(Sabre_DAV_INode $node, &$output) {
if (!$node instanceof Sabre_CalDAV_UserCalendars)
return;
$output.= '<tr><td colspan="2"><form method="post" action="">
<h3>Create new calendar</h3>
<input type="hidden" name="sabreAction" value="mkcalendar" />
<label>Name (uri):</label> <input type="text" name="name" /><br />
<label>Display name:</label> <input type="text" name="{DAV:}displayname" /><br />
<input type="submit" value="create" />
</form>
</td></tr>';
return false;
}
/**
* This method allows us to intercept the 'mkcalendar' sabreAction. This
* action enables the user to create new calendars from the browser plugin.
*
* @param string $uri
* @param string $action
* @param array $postVars
* @return bool
*/
public function browserPostAction($uri, $action, array $postVars) {
if ($action!=='mkcalendar')
return;
$resourceType = array('{DAV:}collection','{urn:ietf:params:xml:ns:caldav}calendar');
$properties = array();
if (isset($postVars['{DAV:}displayname'])) {
$properties['{DAV:}displayname'] = $postVars['{DAV:}displayname'];
}
$this->server->createCollection($uri . '/' . $postVars['name'],$resourceType,$properties);
return false;
}
}

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3rdparty/Sabre/CalDAV/Principal/Collection.php vendored Executable file
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<?php
/**
* Principal collection
*
* This is an alternative collection to the standard ACL principal collection.
* This collection adds support for the calendar-proxy-read and
* calendar-proxy-write sub-principals, as defined by the caldav-proxy
* specification.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Principal_Collection extends Sabre_DAVACL_AbstractPrincipalCollection {
/**
* Returns a child object based on principal information
*
* @param array $principalInfo
* @return Sabre_CalDAV_Principal_User
*/
public function getChildForPrincipal(array $principalInfo) {
return new Sabre_CalDAV_Principal_User($this->principalBackend, $principalInfo);
}
}

178
3rdparty/Sabre/CalDAV/Principal/ProxyRead.php vendored Executable file
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<?php
/**
* ProxyRead principal
*
* This class represents a principal group, hosted under the main principal.
* This is needed to implement 'Calendar delegation' support. This class is
* instantiated by Sabre_CalDAV_Principal_User.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Principal_ProxyRead implements Sabre_DAVACL_IPrincipal {
/**
* Principal information from the parent principal.
*
* @var array
*/
protected $principalInfo;
/**
* Principal backend
*
* @var Sabre_DAVACL_IPrincipalBackend
*/
protected $principalBackend;
/**
* Creates the object.
*
* Note that you MUST supply the parent principal information.
*
* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
* @param array $principalInfo
*/
public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, array $principalInfo) {
$this->principalInfo = $principalInfo;
$this->principalBackend = $principalBackend;
}
/**
* Returns this principals name.
*
* @return string
*/
public function getName() {
return 'calendar-proxy-read';
}
/**
* Returns the last modification time
*
* @return null
*/
public function getLastModified() {
return null;
}
/**
* Deletes the current node
*
* @throws Sabre_DAV_Exception_Forbidden
* @return void
*/
public function delete() {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to delete node');
}
/**
* Renames the node
*
* @throws Sabre_DAV_Exception_Forbidden
* @param string $name The new name
* @return void
*/
public function setName($name) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to rename file');
}
/**
* Returns a list of alternative urls for a principal
*
* This can for example be an email address, or ldap url.
*
* @return array
*/
public function getAlternateUriSet() {
return array();
}
/**
* Returns the full principal url
*
* @return string
*/
public function getPrincipalUrl() {
return $this->principalInfo['uri'] . '/' . $this->getName();
}
/**
* Returns the list of group members
*
* If this principal is a group, this function should return
* all member principal uri's for the group.
*
* @return array
*/
public function getGroupMemberSet() {
return $this->principalBackend->getGroupMemberSet($this->getPrincipalUrl());
}
/**
* Returns the list of groups this principal is member of
*
* If this principal is a member of a (list of) groups, this function
* should return a list of principal uri's for it's members.
*
* @return array
*/
public function getGroupMembership() {
return $this->principalBackend->getGroupMembership($this->getPrincipalUrl());
}
/**
* Sets a list of group members
*
* If this principal is a group, this method sets all the group members.
* The list of members is always overwritten, never appended to.
*
* This method should throw an exception if the members could not be set.
*
* @param array $principals
* @return void
*/
public function setGroupMemberSet(array $principals) {
$this->principalBackend->setGroupMemberSet($this->getPrincipalUrl(), $principals);
}
/**
* Returns the displayname
*
* This should be a human readable name for the principal.
* If none is available, return the nodename.
*
* @return string
*/
public function getDisplayName() {
return $this->getName();
}
}

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3rdparty/Sabre/CalDAV/Principal/ProxyWrite.php vendored Executable file
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<?php
/**
* ProxyWrite principal
*
* This class represents a principal group, hosted under the main principal.
* This is needed to implement 'Calendar delegation' support. This class is
* instantiated by Sabre_CalDAV_Principal_User.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Principal_ProxyWrite implements Sabre_DAVACL_IPrincipal {
/**
* Parent principal information
*
* @var array
*/
protected $principalInfo;
/**
* Principal Backend
*
* @var Sabre_DAVACL_IPrincipalBackend
*/
protected $principalBackend;
/**
* Creates the object
*
* Note that you MUST supply the parent principal information.
*
* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
* @param array $principalInfo
*/
public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, array $principalInfo) {
$this->principalInfo = $principalInfo;
$this->principalBackend = $principalBackend;
}
/**
* Returns this principals name.
*
* @return string
*/
public function getName() {
return 'calendar-proxy-write';
}
/**
* Returns the last modification time
*
* @return null
*/
public function getLastModified() {
return null;
}
/**
* Deletes the current node
*
* @throws Sabre_DAV_Exception_Forbidden
* @return void
*/
public function delete() {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to delete node');
}
/**
* Renames the node
*
* @throws Sabre_DAV_Exception_Forbidden
* @param string $name The new name
* @return void
*/
public function setName($name) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to rename file');
}
/**
* Returns a list of alternative urls for a principal
*
* This can for example be an email address, or ldap url.
*
* @return array
*/
public function getAlternateUriSet() {
return array();
}
/**
* Returns the full principal url
*
* @return string
*/
public function getPrincipalUrl() {
return $this->principalInfo['uri'] . '/' . $this->getName();
}
/**
* Returns the list of group members
*
* If this principal is a group, this function should return
* all member principal uri's for the group.
*
* @return array
*/
public function getGroupMemberSet() {
return $this->principalBackend->getGroupMemberSet($this->getPrincipalUrl());
}
/**
* Returns the list of groups this principal is member of
*
* If this principal is a member of a (list of) groups, this function
* should return a list of principal uri's for it's members.
*
* @return array
*/
public function getGroupMembership() {
return $this->principalBackend->getGroupMembership($this->getPrincipalUrl());
}
/**
* Sets a list of group members
*
* If this principal is a group, this method sets all the group members.
* The list of members is always overwritten, never appended to.
*
* This method should throw an exception if the members could not be set.
*
* @param array $principals
* @return void
*/
public function setGroupMemberSet(array $principals) {
$this->principalBackend->setGroupMemberSet($this->getPrincipalUrl(), $principals);
}
/**
* Returns the displayname
*
* This should be a human readable name for the principal.
* If none is available, return the nodename.
*
* @return string
*/
public function getDisplayName() {
return $this->getName();
}
}

132
3rdparty/Sabre/CalDAV/Principal/User.php vendored Executable file
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<?php
/**
* CalDAV principal
*
* This is a standard user-principal for CalDAV. This principal is also a
* collection and returns the caldav-proxy-read and caldav-proxy-write child
* principals.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Principal_User extends Sabre_DAVACL_Principal implements Sabre_DAV_ICollection {
/**
* Creates a new file in the directory
*
* @param string $name Name of the file
* @param resource $data Initial payload, passed as a readable stream resource.
* @throws Sabre_DAV_Exception_Forbidden
* @return void
*/
public function createFile($name, $data = null) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to create file (filename ' . $name . ')');
}
/**
* Creates a new subdirectory
*
* @param string $name
* @throws Sabre_DAV_Exception_Forbidden
* @return void
*/
public function createDirectory($name) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to create directory');
}
/**
* Returns a specific child node, referenced by its name
*
* @param string $name
* @return Sabre_DAV_INode
*/
public function getChild($name) {
$principal = $this->principalBackend->getPrincipalByPath($this->getPrincipalURL() . '/' . $name);
if (!$principal) {
throw new Sabre_DAV_Exception_NotFound('Node with name ' . $name . ' was not found');
}
if ($name === 'calendar-proxy-read')
return new Sabre_CalDAV_Principal_ProxyRead($this->principalBackend, $this->principalProperties);
if ($name === 'calendar-proxy-write')
return new Sabre_CalDAV_Principal_ProxyWrite($this->principalBackend, $this->principalProperties);
throw new Sabre_DAV_Exception_NotFound('Node with name ' . $name . ' was not found');
}
/**
* Returns an array with all the child nodes
*
* @return Sabre_DAV_INode[]
*/
public function getChildren() {
$r = array();
if ($this->principalBackend->getPrincipalByPath($this->getPrincipalURL() . '/calendar-proxy-read')) {
$r[] = new Sabre_CalDAV_Principal_ProxyRead($this->principalBackend, $this->principalProperties);
}
if ($this->principalBackend->getPrincipalByPath($this->getPrincipalURL() . '/calendar-proxy-write')) {
$r[] = new Sabre_CalDAV_Principal_ProxyWrite($this->principalBackend, $this->principalProperties);
}
return $r;
}
/**
* Returns whether or not the child node exists
*
* @param string $name
* @return bool
*/
public function childExists($name) {
try {
$this->getChild($name);
return true;
} catch (Sabre_DAV_Exception_NotFound $e) {
return false;
}
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
$acl = parent::getACL();
$acl[] = array(
'privilege' => '{DAV:}read',
'principal' => $this->principalProperties['uri'] . '/calendar-proxy-read',
'protected' => true,
);
$acl[] = array(
'privilege' => '{DAV:}read',
'principal' => $this->principalProperties['uri'] . '/calendar-proxy-write',
'protected' => true,
);
return $acl;
}
}

85
3rdparty/Sabre/CalDAV/Property/SupportedCalendarComponentSet.php vendored Executable file
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<?php
/**
* Supported component set property
*
* This property is a representation of the supported-calendar_component-set
* property in the CalDAV namespace. It simply requires an array of components,
* such as VEVENT, VTODO
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Property_SupportedCalendarComponentSet extends Sabre_DAV_Property {
/**
* List of supported components, such as "VEVENT, VTODO"
*
* @var array
*/
private $components;
/**
* Creates the property
*
* @param array $components
*/
public function __construct(array $components) {
$this->components = $components;
}
/**
* Returns the list of supported components
*
* @return array
*/
public function getValue() {
return $this->components;
}
/**
* Serializes the property in a DOMDocument
*
* @param Sabre_DAV_Server $server
* @param DOMElement $node
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $node) {
$doc = $node->ownerDocument;
foreach($this->components as $component) {
$xcomp = $doc->createElement('cal:comp');
$xcomp->setAttribute('name',$component);
$node->appendChild($xcomp);
}
}
/**
* Unserializes the DOMElement back into a Property class.
*
* @param DOMElement $node
* @return Sabre_CalDAV_Property_SupportedCalendarComponentSet
*/
static function unserialize(DOMElement $node) {
$components = array();
foreach($node->childNodes as $childNode) {
if (Sabre_DAV_XMLUtil::toClarkNotation($childNode)==='{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}comp') {
$components[] = $childNode->getAttribute('name');
}
}
return new self($components);
}
}

38
3rdparty/Sabre/CalDAV/Property/SupportedCalendarData.php vendored Executable file
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<?php
/**
* Supported-calendar-data property
*
* This property is a representation of the supported-calendar-data property
* in the CalDAV namespace. SabreDAV only has support for text/calendar;2.0
* so the value is currently hardcoded.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Property_SupportedCalendarData extends Sabre_DAV_Property {
/**
* Serializes the property in a DOMDocument
*
* @param Sabre_DAV_Server $server
* @param DOMElement $node
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $node) {
$doc = $node->ownerDocument;
$prefix = isset($server->xmlNamespaces[Sabre_CalDAV_Plugin::NS_CALDAV])?$server->xmlNamespaces[Sabre_CalDAV_Plugin::NS_CALDAV]:'cal';
$caldata = $doc->createElement($prefix . ':calendar-data');
$caldata->setAttribute('content-type','text/calendar');
$caldata->setAttribute('version','2.0');
$node->appendChild($caldata);
}
}

44
3rdparty/Sabre/CalDAV/Property/SupportedCollationSet.php vendored Executable file
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<?php
/**
* supported-collation-set property
*
* This property is a representation of the supported-collation-set property
* in the CalDAV namespace.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Property_SupportedCollationSet extends Sabre_DAV_Property {
/**
* Serializes the property in a DOM document
*
* @param Sabre_DAV_Server $server
* @param DOMElement $node
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $node) {
$doc = $node->ownerDocument;
$prefix = $node->lookupPrefix('urn:ietf:params:xml:ns:caldav');
if (!$prefix) $prefix = 'cal';
$node->appendChild(
$doc->createElement($prefix . ':supported-collation','i;ascii-casemap')
);
$node->appendChild(
$doc->createElement($prefix . ':supported-collation','i;octet')
);
$node->appendChild(
$doc->createElement($prefix . ':supported-collation','i;unicode-casemap')
);
}
}

104
3rdparty/Sabre/CalDAV/Schedule/IMip.php vendored Executable file
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<?php
/**
* iMIP handler.
*
* This class is responsible for sending out iMIP messages. iMIP is the
* email-based transport for iTIP. iTIP deals with scheduling operations for
* iCalendar objects.
*
* If you want to customize the email that gets sent out, you can do so by
* extending this class and overriding the sendMessage method.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Schedule_IMip {
/**
* Email address used in From: header.
*
* @var string
*/
protected $senderEmail;
/**
* Creates the email handler.
*
* @param string $senderEmail. The 'senderEmail' is the email that shows up
* in the 'From:' address. This should
* generally be some kind of no-reply email
* address you own.
*/
public function __construct($senderEmail) {
$this->senderEmail = $senderEmail;
}
/**
* Sends one or more iTip messages through email.
*
* @param string $originator
* @param array $recipients
* @param Sabre_VObject_Component $vObject
* @return void
*/
public function sendMessage($originator, array $recipients, Sabre_VObject_Component $vObject) {
foreach($recipients as $recipient) {
$to = $recipient;
$replyTo = $originator;
$subject = 'SabreDAV iTIP message';
switch(strtoupper($vObject->METHOD)) {
case 'REPLY' :
$subject = 'Response for: ' . $vObject->VEVENT->SUMMARY;
break;
case 'REQUEST' :
$subject = 'Invitation for: ' .$vObject->VEVENT->SUMMARY;
break;
case 'CANCEL' :
$subject = 'Cancelled event: ' . $vObject->VEVENT->SUMMARY;
break;
}
$headers = array();
$headers[] = 'Reply-To: ' . $replyTo;
$headers[] = 'From: ' . $this->senderEmail;
$headers[] = 'Content-Type: text/calendar; method=' . (string)$vObject->method . '; charset=utf-8';
if (Sabre_DAV_Server::$exposeVersion) {
$headers[] = 'X-Sabre-Version: ' . Sabre_DAV_Version::VERSION . '-' . Sabre_DAV_Version::STABILITY;
}
$vcalBody = $vObject->serialize();
$this->mail($to, $subject, $vcalBody, $headers);
}
}
/**
* This function is reponsible for sending the actual email.
*
* @param string $to Recipient email address
* @param string $subject Subject of the email
* @param string $body iCalendar body
* @param array $headers List of headers
* @return void
*/
protected function mail($to, $subject, $body, array $headers) {
mail($to, $subject, $body, implode("\r\n", $headers));
}
}
?>

16
3rdparty/Sabre/CalDAV/Schedule/IOutbox.php vendored Executable file
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<?php
/**
* Implement this interface to have a node be recognized as a CalDAV scheduling
* outbox.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_CalDAV_Schedule_IOutbox extends Sabre_DAV_ICollection, Sabre_DAVACL_IACL {
}

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3rdparty/Sabre/CalDAV/Schedule/Outbox.php vendored Executable file
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<?php
/**
* The CalDAV scheduling outbox
*
* The outbox is mainly used as an endpoint in the tree for a client to do
* free-busy requests. This functionality is completely handled by the
* Scheduling plugin, so this object is actually mostly static.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Schedule_Outbox extends Sabre_DAV_Directory implements Sabre_CalDAV_Schedule_IOutbox {
/**
* The principal Uri
*
* @var string
*/
protected $principalUri;
/**
* Constructor
*
* @param string $principalUri
*/
public function __construct($principalUri) {
$this->principalUri = $principalUri;
}
/**
* Returns the name of the node.
*
* This is used to generate the url.
*
* @return string
*/
public function getName() {
return 'outbox';
}
/**
* Returns an array with all the child nodes
*
* @return Sabre_DAV_INode[]
*/
public function getChildren() {
return array();
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->principalUri;
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}schedule-query-freebusy',
'principal' => $this->getOwner(),
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->getOwner(),
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('You\'re not allowed to update the ACL');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
$default = Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet();
$default['aggregates'][] = array(
'privilege' => '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}schedule-query-freebusy',
);
return $default;
}
}

68
3rdparty/Sabre/CalDAV/Server.php vendored Executable file
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<?php
/**
* CalDAV server
*
* Deprecated! Warning: This class is now officially deprecated
*
* This script is a convenience script. It quickly sets up a WebDAV server
* with caldav and ACL support, and it creates the root 'principals' and
* 'calendars' collections.
*
* Note that if you plan to do anything moderately complex, you are advised to
* not subclass this server, but use Sabre_DAV_Server directly instead. This
* class is nothing more than an 'easy setup'.
*
* @package Sabre
* @subpackage CalDAV
* @deprecated Don't use this class anymore, it will be removed in version 1.7.
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Server extends Sabre_DAV_Server {
/**
* The authentication realm
*
* Note that if this changes, the hashes in the auth backend must also
* be recalculated.
*
* @var string
*/
public $authRealm = 'SabreDAV';
/**
* Sets up the object. A PDO object must be passed to setup all the backends.
*
* @param PDO $pdo
*/
public function __construct(PDO $pdo) {
/* Backends */
$authBackend = new Sabre_DAV_Auth_Backend_PDO($pdo);
$calendarBackend = new Sabre_CalDAV_Backend_PDO($pdo);
$principalBackend = new Sabre_DAVACL_PrincipalBackend_PDO($pdo);
/* Directory structure */
$tree = array(
new Sabre_CalDAV_Principal_Collection($principalBackend),
new Sabre_CalDAV_CalendarRootNode($principalBackend, $calendarBackend),
);
/* Initializing server */
parent::__construct($tree);
/* Server Plugins */
$authPlugin = new Sabre_DAV_Auth_Plugin($authBackend,$this->authRealm);
$this->addPlugin($authPlugin);
$aclPlugin = new Sabre_DAVACL_Plugin();
$this->addPlugin($aclPlugin);
$caldavPlugin = new Sabre_CalDAV_Plugin();
$this->addPlugin($caldavPlugin);
}
}

298
3rdparty/Sabre/CalDAV/UserCalendars.php vendored Executable file
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<?php
/**
* The UserCalenders class contains all calendars associated to one user
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_UserCalendars implements Sabre_DAV_IExtendedCollection, Sabre_DAVACL_IACL {
/**
* Principal backend
*
* @var Sabre_DAVACL_IPrincipalBackend
*/
protected $principalBackend;
/**
* CalDAV backend
*
* @var Sabre_CalDAV_Backend_Abstract
*/
protected $caldavBackend;
/**
* Principal information
*
* @var array
*/
protected $principalInfo;
/**
* Constructor
*
* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
* @param Sabre_CalDAV_Backend_Abstract $caldavBackend
* @param mixed $userUri
*/
public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend, Sabre_CalDAV_Backend_Abstract $caldavBackend, $userUri) {
$this->principalBackend = $principalBackend;
$this->caldavBackend = $caldavBackend;
$this->principalInfo = $principalBackend->getPrincipalByPath($userUri);
}
/**
* Returns the name of this object
*
* @return string
*/
public function getName() {
list(,$name) = Sabre_DAV_URLUtil::splitPath($this->principalInfo['uri']);
return $name;
}
/**
* Updates the name of this object
*
* @param string $name
* @return void
*/
public function setName($name) {
throw new Sabre_DAV_Exception_Forbidden();
}
/**
* Deletes this object
*
* @return void
*/
public function delete() {
throw new Sabre_DAV_Exception_Forbidden();
}
/**
* Returns the last modification date
*
* @return int
*/
public function getLastModified() {
return null;
}
/**
* Creates a new file under this object.
*
* This is currently not allowed
*
* @param string $filename
* @param resource $data
* @return void
*/
public function createFile($filename, $data=null) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Creating new files in this collection is not supported');
}
/**
* Creates a new directory under this object.
*
* This is currently not allowed.
*
* @param string $filename
* @return void
*/
public function createDirectory($filename) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Creating new collections in this collection is not supported');
}
/**
* Returns a single calendar, by name
*
* @param string $name
* @todo needs optimizing
* @return Sabre_CalDAV_Calendar
*/
public function getChild($name) {
foreach($this->getChildren() as $child) {
if ($name==$child->getName())
return $child;
}
throw new Sabre_DAV_Exception_NotFound('Calendar with name \'' . $name . '\' could not be found');
}
/**
* Checks if a calendar exists.
*
* @param string $name
* @todo needs optimizing
* @return bool
*/
public function childExists($name) {
foreach($this->getChildren() as $child) {
if ($name==$child->getName())
return true;
}
return false;
}
/**
* Returns a list of calendars
*
* @return array
*/
public function getChildren() {
$calendars = $this->caldavBackend->getCalendarsForUser($this->principalInfo['uri']);
$objs = array();
foreach($calendars as $calendar) {
$objs[] = new Sabre_CalDAV_Calendar($this->principalBackend, $this->caldavBackend, $calendar);
}
$objs[] = new Sabre_CalDAV_Schedule_Outbox($this->principalInfo['uri']);
return $objs;
}
/**
* Creates a new calendar
*
* @param string $name
* @param array $resourceType
* @param array $properties
* @return void
*/
public function createExtendedCollection($name, array $resourceType, array $properties) {
if (!in_array('{urn:ietf:params:xml:ns:caldav}calendar',$resourceType) || count($resourceType)!==2) {
throw new Sabre_DAV_Exception_InvalidResourceType('Unknown resourceType for this collection');
}
$this->caldavBackend->createCalendar($this->principalInfo['uri'], $name, $properties);
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->principalInfo['uri'];
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $this->principalInfo['uri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->principalInfo['uri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->principalInfo['uri'] . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->principalInfo['uri'] . '/calendar-proxy-write',
'protected' => true,
),
array(
'privilege' => '{DAV:}read',
'principal' => $this->principalInfo['uri'] . '/calendar-proxy-read',
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
return null;
}
}

24
3rdparty/Sabre/CalDAV/Version.php vendored Executable file
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<?php
/**
* This class contains the Sabre_CalDAV version constants.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CalDAV_Version {
/**
* Full version number
*/
const VERSION = '1.6.4';
/**
* Stability : alpha, beta, stable
*/
const STABILITY = 'stable';
}

43
3rdparty/Sabre/CalDAV/includes.php vendored Executable file
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<?php
/**
* Sabre_CalDAV includes file
*
* Including this file will automatically include all files from the
* Sabre_CalDAV package.
*
* This often allows faster loadtimes, as autoload-speed is often quite slow.
*
* @package Sabre
* @subpackage CalDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
// Begin includes
include __DIR__ . '/Backend/Abstract.php';
include __DIR__ . '/Backend/PDO.php';
include __DIR__ . '/CalendarQueryParser.php';
include __DIR__ . '/CalendarQueryValidator.php';
include __DIR__ . '/CalendarRootNode.php';
include __DIR__ . '/ICalendar.php';
include __DIR__ . '/ICalendarObject.php';
include __DIR__ . '/ICSExportPlugin.php';
include __DIR__ . '/Plugin.php';
include __DIR__ . '/Principal/Collection.php';
include __DIR__ . '/Principal/ProxyRead.php';
include __DIR__ . '/Principal/ProxyWrite.php';
include __DIR__ . '/Principal/User.php';
include __DIR__ . '/Property/SupportedCalendarComponentSet.php';
include __DIR__ . '/Property/SupportedCalendarData.php';
include __DIR__ . '/Property/SupportedCollationSet.php';
include __DIR__ . '/Schedule/IMip.php';
include __DIR__ . '/Schedule/IOutbox.php';
include __DIR__ . '/Schedule/Outbox.php';
include __DIR__ . '/Server.php';
include __DIR__ . '/UserCalendars.php';
include __DIR__ . '/Version.php';
include __DIR__ . '/Calendar.php';
include __DIR__ . '/CalendarObject.php';
// End includes

312
3rdparty/Sabre/CardDAV/AddressBook.php vendored Executable file
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<?php
/**
* The AddressBook class represents a CardDAV addressbook, owned by a specific user
*
* The AddressBook can contain multiple vcards
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_AddressBook extends Sabre_DAV_Collection implements Sabre_CardDAV_IAddressBook, Sabre_DAV_IProperties, Sabre_DAVACL_IACL {
/**
* This is an array with addressbook information
*
* @var array
*/
private $addressBookInfo;
/**
* CardDAV backend
*
* @var Sabre_CardDAV_Backend_Abstract
*/
private $carddavBackend;
/**
* Constructor
*
* @param Sabre_CardDAV_Backend_Abstract $carddavBackend
* @param array $addressBookInfo
*/
public function __construct(Sabre_CardDAV_Backend_Abstract $carddavBackend, array $addressBookInfo) {
$this->carddavBackend = $carddavBackend;
$this->addressBookInfo = $addressBookInfo;
}
/**
* Returns the name of the addressbook
*
* @return string
*/
public function getName() {
return $this->addressBookInfo['uri'];
}
/**
* Returns a card
*
* @param string $name
* @return Sabre_DAV_Card
*/
public function getChild($name) {
$obj = $this->carddavBackend->getCard($this->addressBookInfo['id'],$name);
if (!$obj) throw new Sabre_DAV_Exception_NotFound('Card not found');
return new Sabre_CardDAV_Card($this->carddavBackend,$this->addressBookInfo,$obj);
}
/**
* Returns the full list of cards
*
* @return array
*/
public function getChildren() {
$objs = $this->carddavBackend->getCards($this->addressBookInfo['id']);
$children = array();
foreach($objs as $obj) {
$children[] = new Sabre_CardDAV_Card($this->carddavBackend,$this->addressBookInfo,$obj);
}
return $children;
}
/**
* Creates a new directory
*
* We actually block this, as subdirectories are not allowed in addressbooks.
*
* @param string $name
* @return void
*/
public function createDirectory($name) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Creating collections in addressbooks is not allowed');
}
/**
* Creates a new file
*
* The contents of the new file must be a valid VCARD.
*
* This method may return an ETag.
*
* @param string $name
* @param resource $vcardData
* @return void|null
*/
public function createFile($name,$vcardData = null) {
if (is_resource($vcardData)) {
$vcardData = stream_get_contents($vcardData);
}
// Converting to UTF-8, if needed
$vcardData = Sabre_DAV_StringUtil::ensureUTF8($vcardData);
return $this->carddavBackend->createCard($this->addressBookInfo['id'],$name,$vcardData);
}
/**
* Deletes the entire addressbook.
*
* @return void
*/
public function delete() {
$this->carddavBackend->deleteAddressBook($this->addressBookInfo['id']);
}
/**
* Renames the addressbook
*
* @param string $newName
* @return void
*/
public function setName($newName) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Renaming addressbooks is not yet supported');
}
/**
* Returns the last modification date as a unix timestamp.
*
* @return void
*/
public function getLastModified() {
return null;
}
/**
* Updates properties on this node,
*
* The properties array uses the propertyName in clark-notation as key,
* and the array value for the property value. In the case a property
* should be deleted, the property value will be null.
*
* This method must be atomic. If one property cannot be changed, the
* entire operation must fail.
*
* If the operation was successful, true can be returned.
* If the operation failed, false can be returned.
*
* Deletion of a non-existent property is always successful.
*
* Lastly, it is optional to return detailed information about any
* failures. In this case an array should be returned with the following
* structure:
*
* array(
* 403 => array(
* '{DAV:}displayname' => null,
* ),
* 424 => array(
* '{DAV:}owner' => null,
* )
* )
*
* In this example it was forbidden to update {DAV:}displayname.
* (403 Forbidden), which in turn also caused {DAV:}owner to fail
* (424 Failed Dependency) because the request needs to be atomic.
*
* @param array $mutations
* @return bool|array
*/
public function updateProperties($mutations) {
return $this->carddavBackend->updateAddressBook($this->addressBookInfo['id'], $mutations);
}
/**
* Returns a list of properties for this nodes.
*
* The properties list is a list of propertynames the client requested,
* encoded in clark-notation {xmlnamespace}tagname
*
* If the array is empty, it means 'all properties' were requested.
*
* @param array $properties
* @return array
*/
public function getProperties($properties) {
$response = array();
foreach($properties as $propertyName) {
if (isset($this->addressBookInfo[$propertyName])) {
$response[$propertyName] = $this->addressBookInfo[$propertyName];
}
}
return $response;
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->addressBookInfo['principaluri'];
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $this->addressBookInfo['principaluri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->addressBookInfo['principaluri'],
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
return null;
}
}

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3rdparty/Sabre/CardDAV/AddressBookQueryParser.php vendored Executable file
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<?php
/**
* Parses the addressbook-query report request body.
*
* Whoever designed this format, and the CalDAV equivalent even more so,
* has no feel for design.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_AddressBookQueryParser {
const TEST_ANYOF = 'anyof';
const TEST_ALLOF = 'allof';
/**
* List of requested properties the client wanted
*
* @var array
*/
public $requestedProperties;
/**
* The number of results the client wants
*
* null means it wasn't specified, which in most cases means 'all results'.
*
* @var int|null
*/
public $limit;
/**
* List of property filters.
*
* @var array
*/
public $filters;
/**
* Either TEST_ANYOF or TEST_ALLOF
*
* @var string
*/
public $test;
/**
* DOM Document
*
* @var DOMDocument
*/
protected $dom;
/**
* DOM XPath object
*
* @var DOMXPath
*/
protected $xpath;
/**
* Creates the parser
*
* @param DOMDocument $dom
*/
public function __construct(DOMDocument $dom) {
$this->dom = $dom;
$this->xpath = new DOMXPath($dom);
$this->xpath->registerNameSpace('card',Sabre_CardDAV_Plugin::NS_CARDDAV);
}
/**
* Parses the request.
*
* @return void
*/
public function parse() {
$filterNode = null;
$limit = $this->xpath->evaluate('number(/card:addressbook-query/card:limit/card:nresults)');
if (is_nan($limit)) $limit = null;
$filter = $this->xpath->query('/card:addressbook-query/card:filter');
// According to the CardDAV spec there needs to be exactly 1 filter
// element. However, KDE 4.8.2 contains a bug that will encode 0 filter
// elements, so this is a workaround for that.
//
// See: https://bugs.kde.org/show_bug.cgi?id=300047
if ($filter->length === 0) {
$test = null;
$filter = null;
} elseif ($filter->length === 1) {
$filter = $filter->item(0);
$test = $this->xpath->evaluate('string(@test)', $filter);
} else {
throw new Sabre_DAV_Exception_BadRequest('Only one filter element is allowed');
}
if (!$test) $test = self::TEST_ANYOF;
if ($test !== self::TEST_ANYOF && $test !== self::TEST_ALLOF) {
throw new Sabre_DAV_Exception_BadRequest('The test attribute must either hold "anyof" or "allof"');
}
$propFilters = array();
$propFilterNodes = $this->xpath->query('card:prop-filter', $filter);
for($ii=0; $ii < $propFilterNodes->length; $ii++) {
$propFilters[] = $this->parsePropFilterNode($propFilterNodes->item($ii));
}
$this->filters = $propFilters;
$this->limit = $limit;
$this->requestedProperties = array_keys(Sabre_DAV_XMLUtil::parseProperties($this->dom->firstChild));
$this->test = $test;
}
/**
* Parses the prop-filter xml element
*
* @param DOMElement $propFilterNode
* @return array
*/
protected function parsePropFilterNode(DOMElement $propFilterNode) {
$propFilter = array();
$propFilter['name'] = $propFilterNode->getAttribute('name');
$propFilter['test'] = $propFilterNode->getAttribute('test');
if (!$propFilter['test']) $propFilter['test'] = 'anyof';
$propFilter['is-not-defined'] = $this->xpath->query('card:is-not-defined', $propFilterNode)->length>0;
$paramFilterNodes = $this->xpath->query('card:param-filter', $propFilterNode);
$propFilter['param-filters'] = array();
for($ii=0;$ii<$paramFilterNodes->length;$ii++) {
$propFilter['param-filters'][] = $this->parseParamFilterNode($paramFilterNodes->item($ii));
}
$propFilter['text-matches'] = array();
$textMatchNodes = $this->xpath->query('card:text-match', $propFilterNode);
for($ii=0;$ii<$textMatchNodes->length;$ii++) {
$propFilter['text-matches'][] = $this->parseTextMatchNode($textMatchNodes->item($ii));
}
return $propFilter;
}
/**
* Parses the param-filter element
*
* @param DOMElement $paramFilterNode
* @return array
*/
public function parseParamFilterNode(DOMElement $paramFilterNode) {
$paramFilter = array();
$paramFilter['name'] = $paramFilterNode->getAttribute('name');
$paramFilter['is-not-defined'] = $this->xpath->query('card:is-not-defined', $paramFilterNode)->length>0;
$paramFilter['text-match'] = null;
$textMatch = $this->xpath->query('card:text-match', $paramFilterNode);
if ($textMatch->length>0) {
$paramFilter['text-match'] = $this->parseTextMatchNode($textMatch->item(0));
}
return $paramFilter;
}
/**
* Text match
*
* @param DOMElement $textMatchNode
* @return array
*/
public function parseTextMatchNode(DOMElement $textMatchNode) {
$matchType = $textMatchNode->getAttribute('match-type');
if (!$matchType) $matchType = 'contains';
if (!in_array($matchType, array('contains', 'equals', 'starts-with', 'ends-with'))) {
throw new Sabre_DAV_Exception_BadRequest('Unknown match-type: ' . $matchType);
}
$negateCondition = $textMatchNode->getAttribute('negate-condition');
$negateCondition = $negateCondition==='yes';
$collation = $textMatchNode->getAttribute('collation');
if (!$collation) $collation = 'i;unicode-casemap';
return array(
'negate-condition' => $negateCondition,
'collation' => $collation,
'match-type' => $matchType,
'value' => $textMatchNode->nodeValue
);
}
}

78
3rdparty/Sabre/CardDAV/AddressBookRoot.php vendored Executable file
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<?php
/**
* AddressBook rootnode
*
* This object lists a collection of users, which can contain addressbooks.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_AddressBookRoot extends Sabre_DAVACL_AbstractPrincipalCollection {
/**
* Principal Backend
*
* @var Sabre_DAVACL_IPrincipalBackend
*/
protected $principalBackend;
/**
* CardDAV backend
*
* @var Sabre_CardDAV_Backend_Abstract
*/
protected $carddavBackend;
/**
* Constructor
*
* This constructor needs both a principal and a carddav backend.
*
* By default this class will show a list of addressbook collections for
* principals in the 'principals' collection. If your main principals are
* actually located in a different path, use the $principalPrefix argument
* to override this.
*
* @param Sabre_DAVACL_IPrincipalBackend $principalBackend
* @param Sabre_CardDAV_Backend_Abstract $carddavBackend
* @param string $principalPrefix
*/
public function __construct(Sabre_DAVACL_IPrincipalBackend $principalBackend,Sabre_CardDAV_Backend_Abstract $carddavBackend, $principalPrefix = 'principals') {
$this->carddavBackend = $carddavBackend;
parent::__construct($principalBackend, $principalPrefix);
}
/**
* Returns the name of the node
*
* @return string
*/
public function getName() {
return Sabre_CardDAV_Plugin::ADDRESSBOOK_ROOT;
}
/**
* This method returns a node for a principal.
*
* The passed array contains principal information, and is guaranteed to
* at least contain a uri item. Other properties may or may not be
* supplied by the authentication backend.
*
* @param array $principal
* @return Sabre_DAV_INode
*/
public function getChildForPrincipal(array $principal) {
return new Sabre_CardDAV_UserAddressBooks($this->carddavBackend, $principal['uri']);
}
}

166
3rdparty/Sabre/CardDAV/Backend/Abstract.php vendored Executable file
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<?php
/**
* Abstract Backend class
*
* This class serves as a base-class for addressbook backends
*
* Note that there are references to 'addressBookId' scattered throughout the
* class. The value of the addressBookId is completely up to you, it can be any
* arbitrary value you can use as an unique identifier.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_CardDAV_Backend_Abstract {
/**
* Returns the list of addressbooks for a specific user.
*
* Every addressbook should have the following properties:
* id - an arbitrary unique id
* uri - the 'basename' part of the url
* principaluri - Same as the passed parameter
*
* Any additional clark-notation property may be passed besides this. Some
* common ones are :
* {DAV:}displayname
* {urn:ietf:params:xml:ns:carddav}addressbook-description
* {http://calendarserver.org/ns/}getctag
*
* @param string $principalUri
* @return array
*/
public abstract function getAddressBooksForUser($principalUri);
/**
* Updates an addressbook's properties
*
* See Sabre_DAV_IProperties for a description of the mutations array, as
* well as the return value.
*
* @param mixed $addressBookId
* @param array $mutations
* @see Sabre_DAV_IProperties::updateProperties
* @return bool|array
*/
public abstract function updateAddressBook($addressBookId, array $mutations);
/**
* Creates a new address book
*
* @param string $principalUri
* @param string $url Just the 'basename' of the url.
* @param array $properties
* @return void
*/
abstract public function createAddressBook($principalUri, $url, array $properties);
/**
* Deletes an entire addressbook and all its contents
*
* @param mixed $addressBookId
* @return void
*/
abstract public function deleteAddressBook($addressBookId);
/**
* Returns all cards for a specific addressbook id.
*
* This method should return the following properties for each card:
* * carddata - raw vcard data
* * uri - Some unique url
* * lastmodified - A unix timestamp
*
* It's recommended to also return the following properties:
* * etag - A unique etag. This must change every time the card changes.
* * size - The size of the card in bytes.
*
* If these last two properties are provided, less time will be spent
* calculating them. If they are specified, you can also ommit carddata.
* This may speed up certain requests, especially with large cards.
*
* @param mixed $addressbookId
* @return array
*/
public abstract function getCards($addressbookId);
/**
* Returns a specfic card.
*
* The same set of properties must be returned as with getCards. The only
* exception is that 'carddata' is absolutely required.
*
* @param mixed $addressBookId
* @param string $cardUri
* @return array
*/
public abstract function getCard($addressBookId, $cardUri);
/**
* Creates a new card.
*
* The addressbook id will be passed as the first argument. This is the
* same id as it is returned from the getAddressbooksForUser method.
*
* The cardUri is a base uri, and doesn't include the full path. The
* cardData argument is the vcard body, and is passed as a string.
*
* It is possible to return an ETag from this method. This ETag is for the
* newly created resource, and must be enclosed with double quotes (that
* is, the string itself must contain the double quotes).
*
* You should only return the ETag if you store the carddata as-is. If a
* subsequent GET request on the same card does not have the same body,
* byte-by-byte and you did return an ETag here, clients tend to get
* confused.
*
* If you don't return an ETag, you can just return null.
*
* @param mixed $addressBookId
* @param string $cardUri
* @param string $cardData
* @return string|null
*/
abstract public function createCard($addressBookId, $cardUri, $cardData);
/**
* Updates a card.
*
* The addressbook id will be passed as the first argument. This is the
* same id as it is returned from the getAddressbooksForUser method.
*
* The cardUri is a base uri, and doesn't include the full path. The
* cardData argument is the vcard body, and is passed as a string.
*
* It is possible to return an ETag from this method. This ETag should
* match that of the updated resource, and must be enclosed with double
* quotes (that is: the string itself must contain the actual quotes).
*
* You should only return the ETag if you store the carddata as-is. If a
* subsequent GET request on the same card does not have the same body,
* byte-by-byte and you did return an ETag here, clients tend to get
* confused.
*
* If you don't return an ETag, you can just return null.
*
* @param mixed $addressBookId
* @param string $cardUri
* @param string $cardData
* @return string|null
*/
abstract public function updateCard($addressBookId, $cardUri, $cardData);
/**
* Deletes a card
*
* @param mixed $addressBookId
* @param string $cardUri
* @return bool
*/
abstract public function deleteCard($addressBookId, $cardUri);
}

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3rdparty/Sabre/CardDAV/Backend/PDO.php vendored Executable file
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<?php
/**
* PDO CardDAV backend
*
* This CardDAV backend uses PDO to store addressbooks
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_Backend_PDO extends Sabre_CardDAV_Backend_Abstract {
/**
* PDO connection
*
* @var PDO
*/
protected $pdo;
/**
* The PDO table name used to store addressbooks
*/
protected $addressBooksTableName;
/**
* The PDO table name used to store cards
*/
protected $cardsTableName;
/**
* Sets up the object
*
* @param PDO $pdo
* @param string $addressBooksTableName
* @param string $cardsTableName
*/
public function __construct(PDO $pdo, $addressBooksTableName = 'addressbooks', $cardsTableName = 'cards') {
$this->pdo = $pdo;
$this->addressBooksTableName = $addressBooksTableName;
$this->cardsTableName = $cardsTableName;
}
/**
* Returns the list of addressbooks for a specific user.
*
* @param string $principalUri
* @return array
*/
public function getAddressBooksForUser($principalUri) {
$stmt = $this->pdo->prepare('SELECT id, uri, displayname, principaluri, description, ctag FROM '.$this->addressBooksTableName.' WHERE principaluri = ?');
$stmt->execute(array($principalUri));
$addressBooks = array();
foreach($stmt->fetchAll() as $row) {
$addressBooks[] = array(
'id' => $row['id'],
'uri' => $row['uri'],
'principaluri' => $row['principaluri'],
'{DAV:}displayname' => $row['displayname'],
'{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}addressbook-description' => $row['description'],
'{http://calendarserver.org/ns/}getctag' => $row['ctag'],
'{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}supported-address-data' =>
new Sabre_CardDAV_Property_SupportedAddressData(),
);
}
return $addressBooks;
}
/**
* Updates an addressbook's properties
*
* See Sabre_DAV_IProperties for a description of the mutations array, as
* well as the return value.
*
* @param mixed $addressBookId
* @param array $mutations
* @see Sabre_DAV_IProperties::updateProperties
* @return bool|array
*/
public function updateAddressBook($addressBookId, array $mutations) {
$updates = array();
foreach($mutations as $property=>$newValue) {
switch($property) {
case '{DAV:}displayname' :
$updates['displayname'] = $newValue;
break;
case '{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}addressbook-description' :
$updates['description'] = $newValue;
break;
default :
// If any unsupported values were being updated, we must
// let the entire request fail.
return false;
}
}
// No values are being updated?
if (!$updates) {
return false;
}
$query = 'UPDATE ' . $this->addressBooksTableName . ' SET ctag = ctag + 1 ';
foreach($updates as $key=>$value) {
$query.=', `' . $key . '` = :' . $key . ' ';
}
$query.=' WHERE id = :addressbookid';
$stmt = $this->pdo->prepare($query);
$updates['addressbookid'] = $addressBookId;
$stmt->execute($updates);
return true;
}
/**
* Creates a new address book
*
* @param string $principalUri
* @param string $url Just the 'basename' of the url.
* @param array $properties
* @return void
*/
public function createAddressBook($principalUri, $url, array $properties) {
$values = array(
'displayname' => null,
'description' => null,
'principaluri' => $principalUri,
'uri' => $url,
);
foreach($properties as $property=>$newValue) {
switch($property) {
case '{DAV:}displayname' :
$values['displayname'] = $newValue;
break;
case '{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}addressbook-description' :
$values['description'] = $newValue;
break;
default :
throw new Sabre_DAV_Exception_BadRequest('Unknown property: ' . $property);
}
}
$query = 'INSERT INTO ' . $this->addressBooksTableName . ' (uri, displayname, description, principaluri, ctag) VALUES (:uri, :displayname, :description, :principaluri, 1)';
$stmt = $this->pdo->prepare($query);
$stmt->execute($values);
}
/**
* Deletes an entire addressbook and all its contents
*
* @param int $addressBookId
* @return void
*/
public function deleteAddressBook($addressBookId) {
$stmt = $this->pdo->prepare('DELETE FROM ' . $this->cardsTableName . ' WHERE addressbookid = ?');
$stmt->execute(array($addressBookId));
$stmt = $this->pdo->prepare('DELETE FROM ' . $this->addressBooksTableName . ' WHERE id = ?');
$stmt->execute(array($addressBookId));
}
/**
* Returns all cards for a specific addressbook id.
*
* This method should return the following properties for each card:
* * carddata - raw vcard data
* * uri - Some unique url
* * lastmodified - A unix timestamp
*
* It's recommended to also return the following properties:
* * etag - A unique etag. This must change every time the card changes.
* * size - The size of the card in bytes.
*
* If these last two properties are provided, less time will be spent
* calculating them. If they are specified, you can also ommit carddata.
* This may speed up certain requests, especially with large cards.
*
* @param mixed $addressbookId
* @return array
*/
public function getCards($addressbookId) {
$stmt = $this->pdo->prepare('SELECT id, carddata, uri, lastmodified FROM ' . $this->cardsTableName . ' WHERE addressbookid = ?');
$stmt->execute(array($addressbookId));
return $stmt->fetchAll(PDO::FETCH_ASSOC);
}
/**
* Returns a specfic card.
*
* The same set of properties must be returned as with getCards. The only
* exception is that 'carddata' is absolutely required.
*
* @param mixed $addressBookId
* @param string $cardUri
* @return array
*/
public function getCard($addressBookId, $cardUri) {
$stmt = $this->pdo->prepare('SELECT id, carddata, uri, lastmodified FROM ' . $this->cardsTableName . ' WHERE addressbookid = ? AND uri = ? LIMIT 1');
$stmt->execute(array($addressBookId, $cardUri));
$result = $stmt->fetchAll(PDO::FETCH_ASSOC);
return (count($result)>0?$result[0]:false);
}
/**
* Creates a new card.
*
* The addressbook id will be passed as the first argument. This is the
* same id as it is returned from the getAddressbooksForUser method.
*
* The cardUri is a base uri, and doesn't include the full path. The
* cardData argument is the vcard body, and is passed as a string.
*
* It is possible to return an ETag from this method. This ETag is for the
* newly created resource, and must be enclosed with double quotes (that
* is, the string itself must contain the double quotes).
*
* You should only return the ETag if you store the carddata as-is. If a
* subsequent GET request on the same card does not have the same body,
* byte-by-byte and you did return an ETag here, clients tend to get
* confused.
*
* If you don't return an ETag, you can just return null.
*
* @param mixed $addressBookId
* @param string $cardUri
* @param string $cardData
* @return string|null
*/
public function createCard($addressBookId, $cardUri, $cardData) {
$stmt = $this->pdo->prepare('INSERT INTO ' . $this->cardsTableName . ' (carddata, uri, lastmodified, addressbookid) VALUES (?, ?, ?, ?)');
$result = $stmt->execute(array($cardData, $cardUri, time(), $addressBookId));
$stmt2 = $this->pdo->prepare('UPDATE ' . $this->addressBooksTableName . ' SET ctag = ctag + 1 WHERE id = ?');
$stmt2->execute(array($addressBookId));
return '"' . md5($cardData) . '"';
}
/**
* Updates a card.
*
* The addressbook id will be passed as the first argument. This is the
* same id as it is returned from the getAddressbooksForUser method.
*
* The cardUri is a base uri, and doesn't include the full path. The
* cardData argument is the vcard body, and is passed as a string.
*
* It is possible to return an ETag from this method. This ETag should
* match that of the updated resource, and must be enclosed with double
* quotes (that is: the string itself must contain the actual quotes).
*
* You should only return the ETag if you store the carddata as-is. If a
* subsequent GET request on the same card does not have the same body,
* byte-by-byte and you did return an ETag here, clients tend to get
* confused.
*
* If you don't return an ETag, you can just return null.
*
* @param mixed $addressBookId
* @param string $cardUri
* @param string $cardData
* @return string|null
*/
public function updateCard($addressBookId, $cardUri, $cardData) {
$stmt = $this->pdo->prepare('UPDATE ' . $this->cardsTableName . ' SET carddata = ?, lastmodified = ? WHERE uri = ? AND addressbookid =?');
$stmt->execute(array($cardData, time(), $cardUri, $addressBookId));
$stmt2 = $this->pdo->prepare('UPDATE ' . $this->addressBooksTableName . ' SET ctag = ctag + 1 WHERE id = ?');
$stmt2->execute(array($addressBookId));
return '"' . md5($cardData) . '"';
}
/**
* Deletes a card
*
* @param mixed $addressBookId
* @param string $cardUri
* @return bool
*/
public function deleteCard($addressBookId, $cardUri) {
$stmt = $this->pdo->prepare('DELETE FROM ' . $this->cardsTableName . ' WHERE addressbookid = ? AND uri = ?');
$stmt->execute(array($addressBookId, $cardUri));
$stmt2 = $this->pdo->prepare('UPDATE ' . $this->addressBooksTableName . ' SET ctag = ctag + 1 WHERE id = ?');
$stmt2->execute(array($addressBookId));
return $stmt->rowCount()===1;
}
}

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3rdparty/Sabre/CardDAV/Card.php vendored Executable file
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<?php
/**
* The Card object represents a single Card from an addressbook
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_Card extends Sabre_DAV_File implements Sabre_CardDAV_ICard, Sabre_DAVACL_IACL {
/**
* CardDAV backend
*
* @var Sabre_CardDAV_Backend_Abstract
*/
private $carddavBackend;
/**
* Array with information about this Card
*
* @var array
*/
private $cardData;
/**
* Array with information about the containing addressbook
*
* @var array
*/
private $addressBookInfo;
/**
* Constructor
*
* @param Sabre_CardDAV_Backend_Abstract $carddavBackend
* @param array $addressBookInfo
* @param array $cardData
*/
public function __construct(Sabre_CardDAV_Backend_Abstract $carddavBackend,array $addressBookInfo,array $cardData) {
$this->carddavBackend = $carddavBackend;
$this->addressBookInfo = $addressBookInfo;
$this->cardData = $cardData;
}
/**
* Returns the uri for this object
*
* @return string
*/
public function getName() {
return $this->cardData['uri'];
}
/**
* Returns the VCard-formatted object
*
* @return string
*/
public function get() {
// Pre-populating 'carddata' is optional. If we don't yet have it
// already, we fetch it from the backend.
if (!isset($this->cardData['carddata'])) {
$this->cardData = $this->carddavBackend->getCard($this->addressBookInfo['id'], $this->cardData['uri']);
}
return $this->cardData['carddata'];
}
/**
* Updates the VCard-formatted object
*
* @param string $cardData
* @return void
*/
public function put($cardData) {
if (is_resource($cardData))
$cardData = stream_get_contents($cardData);
// Converting to UTF-8, if needed
$cardData = Sabre_DAV_StringUtil::ensureUTF8($cardData);
$etag = $this->carddavBackend->updateCard($this->addressBookInfo['id'],$this->cardData['uri'],$cardData);
$this->cardData['carddata'] = $cardData;
$this->cardData['etag'] = $etag;
return $etag;
}
/**
* Deletes the card
*
* @return void
*/
public function delete() {
$this->carddavBackend->deleteCard($this->addressBookInfo['id'],$this->cardData['uri']);
}
/**
* Returns the mime content-type
*
* @return string
*/
public function getContentType() {
return 'text/x-vcard';
}
/**
* Returns an ETag for this object
*
* @return string
*/
public function getETag() {
if (isset($this->cardData['etag'])) {
return $this->cardData['etag'];
} else {
return '"' . md5($this->get()) . '"';
}
}
/**
* Returns the last modification date as a unix timestamp
*
* @return time
*/
public function getLastModified() {
return isset($this->cardData['lastmodified'])?$this->cardData['lastmodified']:null;
}
/**
* Returns the size of this object in bytes
*
* @return int
*/
public function getSize() {
if (array_key_exists('size', $this->cardData)) {
return $this->cardData['size'];
} else {
return strlen($this->get());
}
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->addressBookInfo['principaluri'];
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $this->addressBookInfo['principaluri'],
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->addressBookInfo['principaluri'],
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
return null;
}
}

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3rdparty/Sabre/CardDAV/IAddressBook.php vendored Executable file
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<?php
/**
* AddressBook interface
*
* Implement this interface to allow a node to be recognized as an addressbook.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_CardDAV_IAddressBook extends Sabre_DAV_ICollection {
}

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3rdparty/Sabre/CardDAV/ICard.php vendored Executable file
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<?php
/**
* Card interface
*
* Extend the ICard interface to allow your custom nodes to be picked up as
* 'Cards'.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_CardDAV_ICard extends Sabre_DAV_IFile {
}

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3rdparty/Sabre/CardDAV/IDirectory.php vendored Executable file
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<?php
/**
* IDirectory interface
*
* Implement this interface to have an addressbook marked as a 'directory'. A
* directory is an (often) global addressbook.
*
* A full description can be found in the IETF draft:
* - draft-daboo-carddav-directory-gateway
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_CardDAV_IDirectory extends Sabre_CardDAV_IAddressBook {
}

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3rdparty/Sabre/CardDAV/Plugin.php vendored Executable file
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<?php
/**
* CardDAV plugin
*
* The CardDAV plugin adds CardDAV functionality to the WebDAV server
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_Plugin extends Sabre_DAV_ServerPlugin {
/**
* Url to the addressbooks
*/
const ADDRESSBOOK_ROOT = 'addressbooks';
/**
* xml namespace for CardDAV elements
*/
const NS_CARDDAV = 'urn:ietf:params:xml:ns:carddav';
/**
* Add urls to this property to have them automatically exposed as
* 'directories' to the user.
*
* @var array
*/
public $directories = array();
/**
* Server class
*
* @var Sabre_DAV_Server
*/
protected $server;
/**
* Initializes the plugin
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
/* Events */
$server->subscribeEvent('beforeGetProperties', array($this, 'beforeGetProperties'));
$server->subscribeEvent('updateProperties', array($this, 'updateProperties'));
$server->subscribeEvent('report', array($this,'report'));
$server->subscribeEvent('onHTMLActionsPanel', array($this,'htmlActionsPanel'));
$server->subscribeEvent('onBrowserPostAction', array($this,'browserPostAction'));
$server->subscribeEvent('beforeWriteContent', array($this, 'beforeWriteContent'));
$server->subscribeEvent('beforeCreateFile', array($this, 'beforeCreateFile'));
/* Namespaces */
$server->xmlNamespaces[self::NS_CARDDAV] = 'card';
/* Mapping Interfaces to {DAV:}resourcetype values */
$server->resourceTypeMapping['Sabre_CardDAV_IAddressBook'] = '{' . self::NS_CARDDAV . '}addressbook';
$server->resourceTypeMapping['Sabre_CardDAV_IDirectory'] = '{' . self::NS_CARDDAV . '}directory';
/* Adding properties that may never be changed */
$server->protectedProperties[] = '{' . self::NS_CARDDAV . '}supported-address-data';
$server->protectedProperties[] = '{' . self::NS_CARDDAV . '}max-resource-size';
$server->protectedProperties[] = '{' . self::NS_CARDDAV . '}addressbook-home-set';
$server->protectedProperties[] = '{' . self::NS_CARDDAV . '}supported-collation-set';
$server->propertyMap['{http://calendarserver.org/ns/}me-card'] = 'Sabre_DAV_Property_Href';
$this->server = $server;
}
/**
* Returns a list of supported features.
*
* This is used in the DAV: header in the OPTIONS and PROPFIND requests.
*
* @return array
*/
public function getFeatures() {
return array('addressbook');
}
/**
* Returns a list of reports this plugin supports.
*
* This will be used in the {DAV:}supported-report-set property.
* Note that you still need to subscribe to the 'report' event to actually
* implement them
*
* @param string $uri
* @return array
*/
public function getSupportedReportSet($uri) {
$node = $this->server->tree->getNodeForPath($uri);
if ($node instanceof Sabre_CardDAV_IAddressBook || $node instanceof Sabre_CardDAV_ICard) {
return array(
'{' . self::NS_CARDDAV . '}addressbook-multiget',
'{' . self::NS_CARDDAV . '}addressbook-query',
);
}
return array();
}
/**
* Adds all CardDAV-specific properties
*
* @param string $path
* @param Sabre_DAV_INode $node
* @param array $requestedProperties
* @param array $returnedProperties
* @return void
*/
public function beforeGetProperties($path, Sabre_DAV_INode $node, array &$requestedProperties, array &$returnedProperties) {
if ($node instanceof Sabre_DAVACL_IPrincipal) {
// calendar-home-set property
$addHome = '{' . self::NS_CARDDAV . '}addressbook-home-set';
if (in_array($addHome,$requestedProperties)) {
$principalId = $node->getName();
$addressbookHomePath = self::ADDRESSBOOK_ROOT . '/' . $principalId . '/';
unset($requestedProperties[array_search($addHome, $requestedProperties)]);
$returnedProperties[200][$addHome] = new Sabre_DAV_Property_Href($addressbookHomePath);
}
$directories = '{' . self::NS_CARDDAV . '}directory-gateway';
if ($this->directories && in_array($directories, $requestedProperties)) {
unset($requestedProperties[array_search($directories, $requestedProperties)]);
$returnedProperties[200][$directories] = new Sabre_DAV_Property_HrefList($this->directories);
}
}
if ($node instanceof Sabre_CardDAV_ICard) {
// The address-data property is not supposed to be a 'real'
// property, but in large chunks of the spec it does act as such.
// Therefore we simply expose it as a property.
$addressDataProp = '{' . self::NS_CARDDAV . '}address-data';
if (in_array($addressDataProp, $requestedProperties)) {
unset($requestedProperties[$addressDataProp]);
$val = $node->get();
if (is_resource($val))
$val = stream_get_contents($val);
// Taking out \r to not screw up the xml output
$returnedProperties[200][$addressDataProp] = str_replace("\r","", $val);
}
}
if ($node instanceof Sabre_CardDAV_UserAddressBooks) {
$meCardProp = '{http://calendarserver.org/ns/}me-card';
if (in_array($meCardProp, $requestedProperties)) {
$props = $this->server->getProperties($node->getOwner(), array('{http://sabredav.org/ns}vcard-url'));
if (isset($props['{http://sabredav.org/ns}vcard-url'])) {
$returnedProperties[200][$meCardProp] = new Sabre_DAV_Property_Href(
$props['{http://sabredav.org/ns}vcard-url']
);
$pos = array_search($meCardProp, $requestedProperties);
unset($requestedProperties[$pos]);
}
}
}
}
/**
* This event is triggered when a PROPPATCH method is executed
*
* @param array $mutations
* @param array $result
* @param Sabre_DAV_INode $node
* @return void
*/
public function updateProperties(&$mutations, &$result, $node) {
if (!$node instanceof Sabre_CardDAV_UserAddressBooks) {
return true;
}
$meCard = '{http://calendarserver.org/ns/}me-card';
// The only property we care about
if (!isset($mutations[$meCard]))
return true;
$value = $mutations[$meCard];
unset($mutations[$meCard]);
if ($value instanceof Sabre_DAV_Property_IHref) {
$value = $value->getHref();
$value = $this->server->calculateUri($value);
} elseif (!is_null($value)) {
$result[400][$meCard] = null;
return false;
}
$innerResult = $this->server->updateProperties(
$node->getOwner(),
array(
'{http://sabredav.org/ns}vcard-url' => $value,
)
);
$closureResult = false;
foreach($innerResult as $status => $props) {
if (is_array($props) && array_key_exists('{http://sabredav.org/ns}vcard-url', $props)) {
$result[$status][$meCard] = null;
$closureResult = ($status>=200 && $status<300);
}
}
return $result;
}
/**
* This functions handles REPORT requests specific to CardDAV
*
* @param string $reportName
* @param DOMNode $dom
* @return bool
*/
public function report($reportName,$dom) {
switch($reportName) {
case '{'.self::NS_CARDDAV.'}addressbook-multiget' :
$this->addressbookMultiGetReport($dom);
return false;
case '{'.self::NS_CARDDAV.'}addressbook-query' :
$this->addressBookQueryReport($dom);
return false;
default :
return;
}
}
/**
* This function handles the addressbook-multiget REPORT.
*
* This report is used by the client to fetch the content of a series
* of urls. Effectively avoiding a lot of redundant requests.
*
* @param DOMNode $dom
* @return void
*/
public function addressbookMultiGetReport($dom) {
$properties = array_keys(Sabre_DAV_XMLUtil::parseProperties($dom->firstChild));
$hrefElems = $dom->getElementsByTagNameNS('urn:DAV','href');
$propertyList = array();
foreach($hrefElems as $elem) {
$uri = $this->server->calculateUri($elem->nodeValue);
list($propertyList[]) = $this->server->getPropertiesForPath($uri,$properties);
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type','application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($propertyList));
}
/**
* This method is triggered before a file gets updated with new content.
*
* This plugin uses this method to ensure that Card nodes receive valid
* vcard data.
*
* @param string $path
* @param Sabre_DAV_IFile $node
* @param resource $data
* @return void
*/
public function beforeWriteContent($path, Sabre_DAV_IFile $node, &$data) {
if (!$node instanceof Sabre_CardDAV_ICard)
return;
$this->validateVCard($data);
}
/**
* This method is triggered before a new file is created.
*
* This plugin uses this method to ensure that Card nodes receive valid
* vcard data.
*
* @param string $path
* @param resource $data
* @param Sabre_DAV_ICollection $parentNode
* @return void
*/
public function beforeCreateFile($path, &$data, Sabre_DAV_ICollection $parentNode) {
if (!$parentNode instanceof Sabre_CardDAV_IAddressBook)
return;
$this->validateVCard($data);
}
/**
* Checks if the submitted iCalendar data is in fact, valid.
*
* An exception is thrown if it's not.
*
* @param resource|string $data
* @return void
*/
protected function validateVCard(&$data) {
// If it's a stream, we convert it to a string first.
if (is_resource($data)) {
$data = stream_get_contents($data);
}
// Converting the data to unicode, if needed.
$data = Sabre_DAV_StringUtil::ensureUTF8($data);
try {
$vobj = Sabre_VObject_Reader::read($data);
} catch (Sabre_VObject_ParseException $e) {
throw new Sabre_DAV_Exception_UnsupportedMediaType('This resource only supports valid vcard data. Parse error: ' . $e->getMessage());
}
if ($vobj->name !== 'VCARD') {
throw new Sabre_DAV_Exception_UnsupportedMediaType('This collection can only support vcard objects.');
}
}
/**
* This function handles the addressbook-query REPORT
*
* This report is used by the client to filter an addressbook based on a
* complex query.
*
* @param DOMNode $dom
* @return void
*/
protected function addressbookQueryReport($dom) {
$query = new Sabre_CardDAV_AddressBookQueryParser($dom);
$query->parse();
$depth = $this->server->getHTTPDepth(0);
if ($depth==0) {
$candidateNodes = array(
$this->server->tree->getNodeForPath($this->server->getRequestUri())
);
} else {
$candidateNodes = $this->server->tree->getChildren($this->server->getRequestUri());
}
$validNodes = array();
foreach($candidateNodes as $node) {
if (!$node instanceof Sabre_CardDAV_ICard)
continue;
$blob = $node->get();
if (is_resource($blob)) {
$blob = stream_get_contents($blob);
}
if (!$this->validateFilters($blob, $query->filters, $query->test)) {
continue;
}
$validNodes[] = $node;
if ($query->limit && $query->limit <= count($validNodes)) {
// We hit the maximum number of items, we can stop now.
break;
}
}
$result = array();
foreach($validNodes as $validNode) {
if ($depth==0) {
$href = $this->server->getRequestUri();
} else {
$href = $this->server->getRequestUri() . '/' . $validNode->getName();
}
list($result[]) = $this->server->getPropertiesForPath($href, $query->requestedProperties, 0);
}
$this->server->httpResponse->sendStatus(207);
$this->server->httpResponse->setHeader('Content-Type','application/xml; charset=utf-8');
$this->server->httpResponse->sendBody($this->server->generateMultiStatus($result));
}
/**
* Validates if a vcard makes it throught a list of filters.
*
* @param string $vcardData
* @param array $filters
* @param string $test anyof or allof (which means OR or AND)
* @return bool
*/
public function validateFilters($vcardData, array $filters, $test) {
$vcard = Sabre_VObject_Reader::read($vcardData);
if (!$filters) return true;
foreach($filters as $filter) {
$isDefined = isset($vcard->{$filter['name']});
if ($filter['is-not-defined']) {
if ($isDefined) {
$success = false;
} else {
$success = true;
}
} elseif ((!$filter['param-filters'] && !$filter['text-matches']) || !$isDefined) {
// We only need to check for existence
$success = $isDefined;
} else {
$vProperties = $vcard->select($filter['name']);
$results = array();
if ($filter['param-filters']) {
$results[] = $this->validateParamFilters($vProperties, $filter['param-filters'], $filter['test']);
}
if ($filter['text-matches']) {
$texts = array();
foreach($vProperties as $vProperty)
$texts[] = $vProperty->value;
$results[] = $this->validateTextMatches($texts, $filter['text-matches'], $filter['test']);
}
if (count($results)===1) {
$success = $results[0];
} else {
if ($filter['test'] === 'anyof') {
$success = $results[0] || $results[1];
} else {
$success = $results[0] && $results[1];
}
}
} // else
// There are two conditions where we can already determine whether
// or not this filter succeeds.
if ($test==='anyof' && $success) {
return true;
}
if ($test==='allof' && !$success) {
return false;
}
} // foreach
// If we got all the way here, it means we haven't been able to
// determine early if the test failed or not.
//
// This implies for 'anyof' that the test failed, and for 'allof' that
// we succeeded. Sounds weird, but makes sense.
return $test==='allof';
}
/**
* Validates if a param-filter can be applied to a specific property.
*
* @todo currently we're only validating the first parameter of the passed
* property. Any subsequence parameters with the same name are
* ignored.
* @param array $vProperties
* @param array $filters
* @param string $test
* @return bool
*/
protected function validateParamFilters(array $vProperties, array $filters, $test) {
foreach($filters as $filter) {
$isDefined = false;
foreach($vProperties as $vProperty) {
$isDefined = isset($vProperty[$filter['name']]);
if ($isDefined) break;
}
if ($filter['is-not-defined']) {
if ($isDefined) {
$success = false;
} else {
$success = true;
}
// If there's no text-match, we can just check for existence
} elseif (!$filter['text-match'] || !$isDefined) {
$success = $isDefined;
} else {
$success = false;
foreach($vProperties as $vProperty) {
// If we got all the way here, we'll need to validate the
// text-match filter.
$success = Sabre_DAV_StringUtil::textMatch($vProperty[$filter['name']]->value, $filter['text-match']['value'], $filter['text-match']['collation'], $filter['text-match']['match-type']);
if ($success) break;
}
if ($filter['text-match']['negate-condition']) {
$success = !$success;
}
} // else
// There are two conditions where we can already determine whether
// or not this filter succeeds.
if ($test==='anyof' && $success) {
return true;
}
if ($test==='allof' && !$success) {
return false;
}
}
// If we got all the way here, it means we haven't been able to
// determine early if the test failed or not.
//
// This implies for 'anyof' that the test failed, and for 'allof' that
// we succeeded. Sounds weird, but makes sense.
return $test==='allof';
}
/**
* Validates if a text-filter can be applied to a specific property.
*
* @param array $texts
* @param array $filters
* @param string $test
* @return bool
*/
protected function validateTextMatches(array $texts, array $filters, $test) {
foreach($filters as $filter) {
$success = false;
foreach($texts as $haystack) {
$success = Sabre_DAV_StringUtil::textMatch($haystack, $filter['value'], $filter['collation'], $filter['match-type']);
// Breaking on the first match
if ($success) break;
}
if ($filter['negate-condition']) {
$success = !$success;
}
if ($success && $test==='anyof')
return true;
if (!$success && $test=='allof')
return false;
}
// If we got all the way here, it means we haven't been able to
// determine early if the test failed or not.
//
// This implies for 'anyof' that the test failed, and for 'allof' that
// we succeeded. Sounds weird, but makes sense.
return $test==='allof';
}
/**
* This method is used to generate HTML output for the
* Sabre_DAV_Browser_Plugin. This allows us to generate an interface users
* can use to create new calendars.
*
* @param Sabre_DAV_INode $node
* @param string $output
* @return bool
*/
public function htmlActionsPanel(Sabre_DAV_INode $node, &$output) {
if (!$node instanceof Sabre_CardDAV_UserAddressBooks)
return;
$output.= '<tr><td colspan="2"><form method="post" action="">
<h3>Create new address book</h3>
<input type="hidden" name="sabreAction" value="mkaddressbook" />
<label>Name (uri):</label> <input type="text" name="name" /><br />
<label>Display name:</label> <input type="text" name="{DAV:}displayname" /><br />
<input type="submit" value="create" />
</form>
</td></tr>';
return false;
}
/**
* This method allows us to intercept the 'mkcalendar' sabreAction. This
* action enables the user to create new calendars from the browser plugin.
*
* @param string $uri
* @param string $action
* @param array $postVars
* @return bool
*/
public function browserPostAction($uri, $action, array $postVars) {
if ($action!=='mkaddressbook')
return;
$resourceType = array('{DAV:}collection','{urn:ietf:params:xml:ns:carddav}addressbook');
$properties = array();
if (isset($postVars['{DAV:}displayname'])) {
$properties['{DAV:}displayname'] = $postVars['{DAV:}displayname'];
}
$this->server->createCollection($uri . '/' . $postVars['name'],$resourceType,$properties);
return false;
}
}

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3rdparty/Sabre/CardDAV/Property/SupportedAddressData.php vendored Executable file
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<?php
/**
* Supported-address-data property
*
* This property is a representation of the supported-address-data property
* in the CardDAV namespace.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_Property_SupportedAddressData extends Sabre_DAV_Property {
/**
* supported versions
*
* @var array
*/
protected $supportedData = array();
/**
* Creates the property
*
* @param array|null $supportedData
*/
public function __construct(array $supportedData = null) {
if (is_null($supportedData)) {
$supportedData = array(
array('contentType' => 'text/vcard', 'version' => '3.0'),
array('contentType' => 'text/vcard', 'version' => '4.0'),
);
}
$this->supportedData = $supportedData;
}
/**
* Serializes the property in a DOMDocument
*
* @param Sabre_DAV_Server $server
* @param DOMElement $node
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $node) {
$doc = $node->ownerDocument;
$prefix =
isset($server->xmlNamespaces[Sabre_CardDAV_Plugin::NS_CARDDAV]) ?
$server->xmlNamespaces[Sabre_CardDAV_Plugin::NS_CARDDAV] :
'card';
foreach($this->supportedData as $supported) {
$caldata = $doc->createElementNS(Sabre_CardDAV_Plugin::NS_CARDDAV, $prefix . ':address-data-type');
$caldata->setAttribute('content-type',$supported['contentType']);
$caldata->setAttribute('version',$supported['version']);
$node->appendChild($caldata);
}
}
}

257
3rdparty/Sabre/CardDAV/UserAddressBooks.php vendored Executable file
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<?php
/**
* UserAddressBooks class
*
* The UserAddressBooks collection contains a list of addressbooks associated with a user
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_UserAddressBooks extends Sabre_DAV_Collection implements Sabre_DAV_IExtendedCollection, Sabre_DAVACL_IACL {
/**
* Principal uri
*
* @var array
*/
protected $principalUri;
/**
* carddavBackend
*
* @var Sabre_CardDAV_Backend_Abstract
*/
protected $carddavBackend;
/**
* Constructor
*
* @param Sabre_CardDAV_Backend_Abstract $carddavBackend
* @param string $principalUri
*/
public function __construct(Sabre_CardDAV_Backend_Abstract $carddavBackend, $principalUri) {
$this->carddavBackend = $carddavBackend;
$this->principalUri = $principalUri;
}
/**
* Returns the name of this object
*
* @return string
*/
public function getName() {
list(,$name) = Sabre_DAV_URLUtil::splitPath($this->principalUri);
return $name;
}
/**
* Updates the name of this object
*
* @param string $name
* @return void
*/
public function setName($name) {
throw new Sabre_DAV_Exception_MethodNotAllowed();
}
/**
* Deletes this object
*
* @return void
*/
public function delete() {
throw new Sabre_DAV_Exception_MethodNotAllowed();
}
/**
* Returns the last modification date
*
* @return int
*/
public function getLastModified() {
return null;
}
/**
* Creates a new file under this object.
*
* This is currently not allowed
*
* @param string $filename
* @param resource $data
* @return void
*/
public function createFile($filename, $data=null) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Creating new files in this collection is not supported');
}
/**
* Creates a new directory under this object.
*
* This is currently not allowed.
*
* @param string $filename
* @return void
*/
public function createDirectory($filename) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Creating new collections in this collection is not supported');
}
/**
* Returns a single calendar, by name
*
* @param string $name
* @todo needs optimizing
* @return Sabre_CardDAV_AddressBook
*/
public function getChild($name) {
foreach($this->getChildren() as $child) {
if ($name==$child->getName())
return $child;
}
throw new Sabre_DAV_Exception_NotFound('Addressbook with name \'' . $name . '\' could not be found');
}
/**
* Returns a list of addressbooks
*
* @return array
*/
public function getChildren() {
$addressbooks = $this->carddavBackend->getAddressbooksForUser($this->principalUri);
$objs = array();
foreach($addressbooks as $addressbook) {
$objs[] = new Sabre_CardDAV_AddressBook($this->carddavBackend, $addressbook);
}
return $objs;
}
/**
* Creates a new addressbook
*
* @param string $name
* @param array $resourceType
* @param array $properties
* @return void
*/
public function createExtendedCollection($name, array $resourceType, array $properties) {
if (!in_array('{'.Sabre_CardDAV_Plugin::NS_CARDDAV.'}addressbook',$resourceType) || count($resourceType)!==2) {
throw new Sabre_DAV_Exception_InvalidResourceType('Unknown resourceType for this collection');
}
$this->carddavBackend->createAddressBook($this->principalUri, $name, $properties);
}
/**
* Returns the owner principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getOwner() {
return $this->principalUri;
}
/**
* Returns a group principal
*
* This must be a url to a principal, or null if there's no owner
*
* @return string|null
*/
public function getGroup() {
return null;
}
/**
* Returns a list of ACE's for this node.
*
* Each ACE has the following properties:
* * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
* currently the only supported privileges
* * 'principal', a url to the principal who owns the node
* * 'protected' (optional), indicating that this ACE is not allowed to
* be updated.
*
* @return array
*/
public function getACL() {
return array(
array(
'privilege' => '{DAV:}read',
'principal' => $this->principalUri,
'protected' => true,
),
array(
'privilege' => '{DAV:}write',
'principal' => $this->principalUri,
'protected' => true,
),
);
}
/**
* Updates the ACL
*
* This method will receive a list of new ACE's.
*
* @param array $acl
* @return void
*/
public function setACL(array $acl) {
throw new Sabre_DAV_Exception_MethodNotAllowed('Changing ACL is not yet supported');
}
/**
* Returns the list of supported privileges for this node.
*
* The returned data structure is a list of nested privileges.
* See Sabre_DAVACL_Plugin::getDefaultSupportedPrivilegeSet for a simple
* standard structure.
*
* If null is returned from this method, the default privilege set is used,
* which is fine for most common usecases.
*
* @return array|null
*/
public function getSupportedPrivilegeSet() {
return null;
}
}

26
3rdparty/Sabre/CardDAV/Version.php vendored Executable file
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<?php
/**
* Version Class
*
* This class contains the Sabre_CardDAV version information
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_CardDAV_Version {
/**
* Full version number
*/
const VERSION = '1.6.3';
/**
* Stability : alpha, beta, stable
*/
const STABILITY = 'stable';
}

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3rdparty/Sabre/CardDAV/includes.php vendored Executable file
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<?php
/**
* Sabre_CardDAV includes file
*
* Including this file will automatically include all files from the
* Sabre_CardDAV package.
*
* This often allows faster loadtimes, as autoload-speed is often quite slow.
*
* @package Sabre
* @subpackage CardDAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
// Begin includes
include __DIR__ . '/AddressBookQueryParser.php';
include __DIR__ . '/AddressBookRoot.php';
include __DIR__ . '/Backend/Abstract.php';
include __DIR__ . '/Backend/PDO.php';
include __DIR__ . '/IAddressBook.php';
include __DIR__ . '/ICard.php';
include __DIR__ . '/IDirectory.php';
include __DIR__ . '/Plugin.php';
include __DIR__ . '/Property/SupportedAddressData.php';
include __DIR__ . '/UserAddressBooks.php';
include __DIR__ . '/Version.php';
include __DIR__ . '/AddressBook.php';
include __DIR__ . '/Card.php';
// End includes

83
3rdparty/Sabre/DAV/Auth/Backend/AbstractBasic.php vendored Executable file
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<?php
/**
* HTTP Basic authentication backend class
*
* This class can be used by authentication objects wishing to use HTTP Basic
* Most of the digest logic is handled, implementors just need to worry about
* the validateUserPass method.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author James David Low (http://jameslow.com/)
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_Auth_Backend_AbstractBasic implements Sabre_DAV_Auth_IBackend {
/**
* This variable holds the currently logged in username.
*
* @var string|null
*/
protected $currentUser;
/**
* Validates a username and password
*
* This method should return true or false depending on if login
* succeeded.
*
* @param string $username
* @param string $password
* @return bool
*/
abstract protected function validateUserPass($username, $password);
/**
* Returns information about the currently logged in username.
*
* If nobody is currently logged in, this method should return null.
*
* @return string|null
*/
public function getCurrentUser() {
return $this->currentUser;
}
/**
* Authenticates the user based on the current request.
*
* If authentication is successful, true must be returned.
* If authentication fails, an exception must be thrown.
*
* @param Sabre_DAV_Server $server
* @param string $realm
* @throws Sabre_DAV_Exception_NotAuthenticated
* @return bool
*/
public function authenticate(Sabre_DAV_Server $server, $realm) {
$auth = new Sabre_HTTP_BasicAuth();
$auth->setHTTPRequest($server->httpRequest);
$auth->setHTTPResponse($server->httpResponse);
$auth->setRealm($realm);
$userpass = $auth->getUserPass();
if (!$userpass) {
$auth->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('No basic authentication headers were found');
}
// Authenticates the user
if (!$this->validateUserPass($userpass[0],$userpass[1])) {
$auth->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('Username or password does not match');
}
$this->currentUser = $userpass[0];
return true;
}
}

98
3rdparty/Sabre/DAV/Auth/Backend/AbstractDigest.php vendored Executable file
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<?php
/**
* HTTP Digest authentication backend class
*
* This class can be used by authentication objects wishing to use HTTP Digest
* Most of the digest logic is handled, implementors just need to worry about
* the getDigestHash method
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_Auth_Backend_AbstractDigest implements Sabre_DAV_Auth_IBackend {
/**
* This variable holds the currently logged in username.
*
* @var array|null
*/
protected $currentUser;
/**
* Returns a users digest hash based on the username and realm.
*
* If the user was not known, null must be returned.
*
* @param string $realm
* @param string $username
* @return string|null
*/
abstract public function getDigestHash($realm, $username);
/**
* Authenticates the user based on the current request.
*
* If authentication is successful, true must be returned.
* If authentication fails, an exception must be thrown.
*
* @param Sabre_DAV_Server $server
* @param string $realm
* @throws Sabre_DAV_Exception_NotAuthenticated
* @return bool
*/
public function authenticate(Sabre_DAV_Server $server, $realm) {
$digest = new Sabre_HTTP_DigestAuth();
// Hooking up request and response objects
$digest->setHTTPRequest($server->httpRequest);
$digest->setHTTPResponse($server->httpResponse);
$digest->setRealm($realm);
$digest->init();
$username = $digest->getUsername();
// No username was given
if (!$username) {
$digest->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('No digest authentication headers were found');
}
$hash = $this->getDigestHash($realm, $username);
// If this was false, the user account didn't exist
if ($hash===false || is_null($hash)) {
$digest->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('The supplied username was not on file');
}
if (!is_string($hash)) {
throw new Sabre_DAV_Exception('The returned value from getDigestHash must be a string or null');
}
// If this was false, the password or part of the hash was incorrect.
if (!$digest->validateA1($hash)) {
$digest->requireLogin();
throw new Sabre_DAV_Exception_NotAuthenticated('Incorrect username');
}
$this->currentUser = $username;
return true;
}
/**
* Returns the currently logged in username.
*
* @return string|null
*/
public function getCurrentUser() {
return $this->currentUser;
}
}

62
3rdparty/Sabre/DAV/Auth/Backend/Apache.php vendored Executable file
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<?php
/**
* Apache authenticator
*
* This authentication backend assumes that authentication has been
* configured in apache, rather than within SabreDAV.
*
* Make sure apache is properly configured for this to work.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Auth_Backend_Apache implements Sabre_DAV_Auth_IBackend {
/**
* Current apache user
*
* @var string
*/
protected $remoteUser;
/**
* Authenticates the user based on the current request.
*
* If authentication is successful, true must be returned.
* If authentication fails, an exception must be thrown.
*
* @param Sabre_DAV_Server $server
* @param string $realm
* @return bool
*/
public function authenticate(Sabre_DAV_Server $server, $realm) {
$remoteUser = $server->httpRequest->getRawServerValue('REMOTE_USER');
if (is_null($remoteUser)) {
throw new Sabre_DAV_Exception('We did not receive the $_SERVER[REMOTE_USER] property. This means that apache might have been misconfigured');
}
$this->remoteUser = $remoteUser;
return true;
}
/**
* Returns information about the currently logged in user.
*
* If nobody is currently logged in, this method should return null.
*
* @return array|null
*/
public function getCurrentUser() {
return $this->remoteUser;
}
}

75
3rdparty/Sabre/DAV/Auth/Backend/File.php vendored Executable file
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<?php
/**
* This is an authentication backend that uses a file to manage passwords.
*
* The backend file must conform to Apache's htdigest format
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Auth_Backend_File extends Sabre_DAV_Auth_Backend_AbstractDigest {
/**
* List of users
*
* @var array
*/
protected $users = array();
/**
* Creates the backend object.
*
* If the filename argument is passed in, it will parse out the specified file fist.
*
* @param string|null $filename
*/
public function __construct($filename=null) {
if (!is_null($filename))
$this->loadFile($filename);
}
/**
* Loads an htdigest-formatted file. This method can be called multiple times if
* more than 1 file is used.
*
* @param string $filename
* @return void
*/
public function loadFile($filename) {
foreach(file($filename,FILE_IGNORE_NEW_LINES) as $line) {
if (substr_count($line, ":") !== 2)
throw new Sabre_DAV_Exception('Malformed htdigest file. Every line should contain 2 colons');
list($username,$realm,$A1) = explode(':',$line);
if (!preg_match('/^[a-zA-Z0-9]{32}$/', $A1))
throw new Sabre_DAV_Exception('Malformed htdigest file. Invalid md5 hash');
$this->users[$realm . ':' . $username] = $A1;
}
}
/**
* Returns a users' information
*
* @param string $realm
* @param string $username
* @return string
*/
public function getDigestHash($realm, $username) {
return isset($this->users[$realm . ':' . $username])?$this->users[$realm . ':' . $username]:false;
}
}

65
3rdparty/Sabre/DAV/Auth/Backend/PDO.php vendored Executable file
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<?php
/**
* This is an authentication backend that uses a file to manage passwords.
*
* The backend file must conform to Apache's htdigest format
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Auth_Backend_PDO extends Sabre_DAV_Auth_Backend_AbstractDigest {
/**
* Reference to PDO connection
*
* @var PDO
*/
protected $pdo;
/**
* PDO table name we'll be using
*
* @var string
*/
protected $tableName;
/**
* Creates the backend object.
*
* If the filename argument is passed in, it will parse out the specified file fist.
*
* @param PDO $pdo
* @param string $tableName The PDO table name to use
*/
public function __construct(PDO $pdo, $tableName = 'users') {
$this->pdo = $pdo;
$this->tableName = $tableName;
}
/**
* Returns the digest hash for a user.
*
* @param string $realm
* @param string $username
* @return string|null
*/
public function getDigestHash($realm,$username) {
$stmt = $this->pdo->prepare('SELECT username, digesta1 FROM '.$this->tableName.' WHERE username = ?');
$stmt->execute(array($username));
$result = $stmt->fetchAll();
if (!count($result)) return;
return $result[0]['digesta1'];
}
}

36
3rdparty/Sabre/DAV/Auth/IBackend.php vendored Executable file
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<?php
/**
* This is the base class for any authentication object.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_Auth_IBackend {
/**
* Authenticates the user based on the current request.
*
* If authentication is successful, true must be returned.
* If authentication fails, an exception must be thrown.
*
* @param Sabre_DAV_Server $server
* @param string $realm
* @return bool
*/
function authenticate(Sabre_DAV_Server $server,$realm);
/**
* Returns information about the currently logged in username.
*
* If nobody is currently logged in, this method should return null.
*
* @return string|null
*/
function getCurrentUser();
}

111
3rdparty/Sabre/DAV/Auth/Plugin.php vendored Executable file
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<?php
/**
* This plugin provides Authentication for a WebDAV server.
*
* It relies on a Backend object, which provides user information.
*
* Additionally, it provides support for:
* * {DAV:}current-user-principal property from RFC5397
* * {DAV:}principal-collection-set property from RFC3744
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Auth_Plugin extends Sabre_DAV_ServerPlugin {
/**
* Reference to main server object
*
* @var Sabre_DAV_Server
*/
private $server;
/**
* Authentication backend
*
* @var Sabre_DAV_Auth_IBackend
*/
private $authBackend;
/**
* The authentication realm.
*
* @var string
*/
private $realm;
/**
* __construct
*
* @param Sabre_DAV_Auth_IBackend $authBackend
* @param string $realm
*/
public function __construct(Sabre_DAV_Auth_IBackend $authBackend, $realm) {
$this->authBackend = $authBackend;
$this->realm = $realm;
}
/**
* Initializes the plugin. This function is automatically called by the server
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$this->server->subscribeEvent('beforeMethod',array($this,'beforeMethod'),10);
}
/**
* Returns a plugin name.
*
* Using this name other plugins will be able to access other plugins
* using Sabre_DAV_Server::getPlugin
*
* @return string
*/
public function getPluginName() {
return 'auth';
}
/**
* Returns the current users' principal uri.
*
* If nobody is logged in, this will return null.
*
* @return string|null
*/
public function getCurrentUser() {
$userInfo = $this->authBackend->getCurrentUser();
if (!$userInfo) return null;
return $userInfo;
}
/**
* This method is called before any HTTP method and forces users to be authenticated
*
* @param string $method
* @param string $uri
* @throws Sabre_DAV_Exception_NotAuthenticated
* @return bool
*/
public function beforeMethod($method, $uri) {
$this->authBackend->authenticate($this->server,$this->realm);
}
}

97
3rdparty/Sabre/DAV/Browser/GuessContentType.php vendored Executable file
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<?php
/**
* GuessContentType plugin
*
* A lot of the built-in File objects just return application/octet-stream
* as a content-type by default. This is a problem for some clients, because
* they expect a correct contenttype.
*
* There's really no accurate, fast and portable way to determine the contenttype
* so this extension does what the rest of the world does, and guesses it based
* on the file extension.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Browser_GuessContentType extends Sabre_DAV_ServerPlugin {
/**
* List of recognized file extensions
*
* Feel free to add more
*
* @var array
*/
public $extensionMap = array(
// images
'jpg' => 'image/jpeg',
'gif' => 'image/gif',
'png' => 'image/png',
// groupware
'ics' => 'text/calendar',
'vcf' => 'text/x-vcard',
// text
'txt' => 'text/plain',
);
/**
* Initializes the plugin
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
// Using a relatively low priority (200) to allow other extensions
// to set the content-type first.
$server->subscribeEvent('afterGetProperties',array($this,'afterGetProperties'),200);
}
/**
* Handler for teh afterGetProperties event
*
* @param string $path
* @param array $properties
* @return void
*/
public function afterGetProperties($path, &$properties) {
if (array_key_exists('{DAV:}getcontenttype', $properties[404])) {
list(, $fileName) = Sabre_DAV_URLUtil::splitPath($path);
$contentType = $this->getContentType($fileName);
if ($contentType) {
$properties[200]['{DAV:}getcontenttype'] = $contentType;
unset($properties[404]['{DAV:}getcontenttype']);
}
}
}
/**
* Simple method to return the contenttype
*
* @param string $fileName
* @return string
*/
protected function getContentType($fileName) {
// Just grabbing the extension
$extension = strtolower(substr($fileName,strrpos($fileName,'.')+1));
if (isset($this->extensionMap[$extension]))
return $this->extensionMap[$extension];
}
}

55
3rdparty/Sabre/DAV/Browser/MapGetToPropFind.php vendored Executable file
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<?php
/**
* This is a simple plugin that will map any GET request for non-files to
* PROPFIND allprops-requests.
*
* This should allow easy debugging of PROPFIND
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Browser_MapGetToPropFind extends Sabre_DAV_ServerPlugin {
/**
* reference to server class
*
* @var Sabre_DAV_Server
*/
protected $server;
/**
* Initializes the plugin and subscribes to events
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$this->server->subscribeEvent('beforeMethod',array($this,'httpGetInterceptor'));
}
/**
* This method intercepts GET requests to non-files, and changes it into an HTTP PROPFIND request
*
* @param string $method
* @param string $uri
* @return bool
*/
public function httpGetInterceptor($method, $uri) {
if ($method!='GET') return true;
$node = $this->server->tree->getNodeForPath($uri);
if ($node instanceof Sabre_DAV_IFile) return;
$this->server->invokeMethod('PROPFIND',$uri);
return false;
}
}

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<?php
/**
* Browser Plugin
*
* This plugin provides a html representation, so that a WebDAV server may be accessed
* using a browser.
*
* The class intercepts GET requests to collection resources and generates a simple
* html index.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Browser_Plugin extends Sabre_DAV_ServerPlugin {
/**
* List of default icons for nodes.
*
* This is an array with class / interface names as keys, and asset names
* as values.
*
* The evaluation order is reversed. The last item in the list gets
* precendence.
*
* @var array
*/
public $iconMap = array(
'Sabre_DAV_IFile' => 'icons/file',
'Sabre_DAV_ICollection' => 'icons/collection',
'Sabre_DAVACL_IPrincipal' => 'icons/principal',
'Sabre_CalDAV_ICalendar' => 'icons/calendar',
'Sabre_CardDAV_IAddressBook' => 'icons/addressbook',
'Sabre_CardDAV_ICard' => 'icons/card',
);
/**
* The file extension used for all icons
*
* @var string
*/
public $iconExtension = '.png';
/**
* reference to server class
*
* @var Sabre_DAV_Server
*/
protected $server;
/**
* enablePost turns on the 'actions' panel, which allows people to create
* folders and upload files straight from a browser.
*
* @var bool
*/
protected $enablePost = true;
/**
* By default the browser plugin will generate a favicon and other images.
* To turn this off, set this property to false.
*
* @var bool
*/
protected $enableAssets = true;
/**
* Creates the object.
*
* By default it will allow file creation and uploads.
* Specify the first argument as false to disable this
*
* @param bool $enablePost
* @param bool $enableAssets
*/
public function __construct($enablePost=true, $enableAssets = true) {
$this->enablePost = $enablePost;
$this->enableAssets = $enableAssets;
}
/**
* Initializes the plugin and subscribes to events
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$this->server->subscribeEvent('beforeMethod',array($this,'httpGetInterceptor'));
$this->server->subscribeEvent('onHTMLActionsPanel', array($this, 'htmlActionsPanel'),200);
if ($this->enablePost) $this->server->subscribeEvent('unknownMethod',array($this,'httpPOSTHandler'));
}
/**
* This method intercepts GET requests to collections and returns the html
*
* @param string $method
* @param string $uri
* @return bool
*/
public function httpGetInterceptor($method, $uri) {
if ($method !== 'GET') return true;
// We're not using straight-up $_GET, because we want everything to be
// unit testable.
$getVars = array();
parse_str($this->server->httpRequest->getQueryString(), $getVars);
if (isset($getVars['sabreAction']) && $getVars['sabreAction'] === 'asset' && isset($getVars['assetName'])) {
$this->serveAsset($getVars['assetName']);
return false;
}
try {
$node = $this->server->tree->getNodeForPath($uri);
} catch (Sabre_DAV_Exception_NotFound $e) {
// We're simply stopping when the file isn't found to not interfere
// with other plugins.
return;
}
if ($node instanceof Sabre_DAV_IFile)
return;
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->setHeader('Content-Type','text/html; charset=utf-8');
$this->server->httpResponse->sendBody(
$this->generateDirectoryIndex($uri)
);
return false;
}
/**
* Handles POST requests for tree operations.
*
* @param string $method
* @param string $uri
* @return bool
*/
public function httpPOSTHandler($method, $uri) {
if ($method!='POST') return;
$contentType = $this->server->httpRequest->getHeader('Content-Type');
list($contentType) = explode(';', $contentType);
if ($contentType !== 'application/x-www-form-urlencoded' &&
$contentType !== 'multipart/form-data') {
return;
}
$postVars = $this->server->httpRequest->getPostVars();
if (!isset($postVars['sabreAction']))
return;
if ($this->server->broadcastEvent('onBrowserPostAction', array($uri, $postVars['sabreAction'], $postVars))) {
switch($postVars['sabreAction']) {
case 'mkcol' :
if (isset($postVars['name']) && trim($postVars['name'])) {
// Using basename() because we won't allow slashes
list(, $folderName) = Sabre_DAV_URLUtil::splitPath(trim($postVars['name']));
$this->server->createDirectory($uri . '/' . $folderName);
}
break;
case 'put' :
if ($_FILES) $file = current($_FILES);
else break;
list(, $newName) = Sabre_DAV_URLUtil::splitPath(trim($file['name']));
if (isset($postVars['name']) && trim($postVars['name']))
$newName = trim($postVars['name']);
// Making sure we only have a 'basename' component
list(, $newName) = Sabre_DAV_URLUtil::splitPath($newName);
if (is_uploaded_file($file['tmp_name'])) {
$this->server->createFile($uri . '/' . $newName, fopen($file['tmp_name'],'r'));
}
break;
}
}
$this->server->httpResponse->setHeader('Location',$this->server->httpRequest->getUri());
$this->server->httpResponse->sendStatus(302);
return false;
}
/**
* Escapes a string for html.
*
* @param string $value
* @return string
*/
public function escapeHTML($value) {
return htmlspecialchars($value,ENT_QUOTES,'UTF-8');
}
/**
* Generates the html directory index for a given url
*
* @param string $path
* @return string
*/
public function generateDirectoryIndex($path) {
$version = '';
if (Sabre_DAV_Server::$exposeVersion) {
$version = Sabre_DAV_Version::VERSION ."-". Sabre_DAV_Version::STABILITY;
}
$html = "<html>
<head>
<title>Index for " . $this->escapeHTML($path) . "/ - SabreDAV " . $version . "</title>
<style type=\"text/css\">
body { Font-family: arial}
h1 { font-size: 150% }
</style>
";
if ($this->enableAssets) {
$html.='<link rel="shortcut icon" href="'.$this->getAssetUrl('favicon.ico').'" type="image/vnd.microsoft.icon" />';
}
$html .= "</head>
<body>
<h1>Index for " . $this->escapeHTML($path) . "/</h1>
<table>
<tr><th width=\"24\"></th><th>Name</th><th>Type</th><th>Size</th><th>Last modified</th></tr>
<tr><td colspan=\"5\"><hr /></td></tr>";
$files = $this->server->getPropertiesForPath($path,array(
'{DAV:}displayname',
'{DAV:}resourcetype',
'{DAV:}getcontenttype',
'{DAV:}getcontentlength',
'{DAV:}getlastmodified',
),1);
$parent = $this->server->tree->getNodeForPath($path);
if ($path) {
list($parentUri) = Sabre_DAV_URLUtil::splitPath($path);
$fullPath = Sabre_DAV_URLUtil::encodePath($this->server->getBaseUri() . $parentUri);
$icon = $this->enableAssets?'<a href="' . $fullPath . '"><img src="' . $this->getAssetUrl('icons/parent' . $this->iconExtension) . '" width="24" alt="Parent" /></a>':'';
$html.= "<tr>
<td>$icon</td>
<td><a href=\"{$fullPath}\">..</a></td>
<td>[parent]</td>
<td></td>
<td></td>
</tr>";
}
foreach($files as $file) {
// This is the current directory, we can skip it
if (rtrim($file['href'],'/')==$path) continue;
list(, $name) = Sabre_DAV_URLUtil::splitPath($file['href']);
$type = null;
if (isset($file[200]['{DAV:}resourcetype'])) {
$type = $file[200]['{DAV:}resourcetype']->getValue();
// resourcetype can have multiple values
if (!is_array($type)) $type = array($type);
foreach($type as $k=>$v) {
// Some name mapping is preferred
switch($v) {
case '{DAV:}collection' :
$type[$k] = 'Collection';
break;
case '{DAV:}principal' :
$type[$k] = 'Principal';
break;
case '{urn:ietf:params:xml:ns:carddav}addressbook' :
$type[$k] = 'Addressbook';
break;
case '{urn:ietf:params:xml:ns:caldav}calendar' :
$type[$k] = 'Calendar';
break;
case '{urn:ietf:params:xml:ns:caldav}schedule-inbox' :
$type[$k] = 'Schedule Inbox';
break;
case '{urn:ietf:params:xml:ns:caldav}schedule-outbox' :
$type[$k] = 'Schedule Outbox';
break;
case '{http://calendarserver.org/ns/}calendar-proxy-read' :
$type[$k] = 'Proxy-Read';
break;
case '{http://calendarserver.org/ns/}calendar-proxy-write' :
$type[$k] = 'Proxy-Write';
break;
}
}
$type = implode(', ', $type);
}
// If no resourcetype was found, we attempt to use
// the contenttype property
if (!$type && isset($file[200]['{DAV:}getcontenttype'])) {
$type = $file[200]['{DAV:}getcontenttype'];
}
if (!$type) $type = 'Unknown';
$size = isset($file[200]['{DAV:}getcontentlength'])?(int)$file[200]['{DAV:}getcontentlength']:'';
$lastmodified = isset($file[200]['{DAV:}getlastmodified'])?$file[200]['{DAV:}getlastmodified']->getTime()->format(DateTime::ATOM):'';
$fullPath = Sabre_DAV_URLUtil::encodePath('/' . trim($this->server->getBaseUri() . ($path?$path . '/':'') . $name,'/'));
$displayName = isset($file[200]['{DAV:}displayname'])?$file[200]['{DAV:}displayname']:$name;
$displayName = $this->escapeHTML($displayName);
$type = $this->escapeHTML($type);
$icon = '';
if ($this->enableAssets) {
$node = $parent->getChild($name);
foreach(array_reverse($this->iconMap) as $class=>$iconName) {
if ($node instanceof $class) {
$icon = '<a href="' . $fullPath . '"><img src="' . $this->getAssetUrl($iconName . $this->iconExtension) . '" alt="" width="24" /></a>';
break;
}
}
}
$html.= "<tr>
<td>$icon</td>
<td><a href=\"{$fullPath}\">{$displayName}</a></td>
<td>{$type}</td>
<td>{$size}</td>
<td>{$lastmodified}</td>
</tr>";
}
$html.= "<tr><td colspan=\"5\"><hr /></td></tr>";
$output = '';
if ($this->enablePost) {
$this->server->broadcastEvent('onHTMLActionsPanel',array($parent, &$output));
}
$html.=$output;
$html.= "</table>
<address>Generated by SabreDAV " . $version . " (c)2007-2012 <a href=\"http://code.google.com/p/sabredav/\">http://code.google.com/p/sabredav/</a></address>
</body>
</html>";
return $html;
}
/**
* This method is used to generate the 'actions panel' output for
* collections.
*
* This specifically generates the interfaces for creating new files, and
* creating new directories.
*
* @param Sabre_DAV_INode $node
* @param mixed $output
* @return void
*/
public function htmlActionsPanel(Sabre_DAV_INode $node, &$output) {
if (!$node instanceof Sabre_DAV_ICollection)
return;
// We also know fairly certain that if an object is a non-extended
// SimpleCollection, we won't need to show the panel either.
if (get_class($node)==='Sabre_DAV_SimpleCollection')
return;
$output.= '<tr><td colspan="2"><form method="post" action="">
<h3>Create new folder</h3>
<input type="hidden" name="sabreAction" value="mkcol" />
Name: <input type="text" name="name" /><br />
<input type="submit" value="create" />
</form>
<form method="post" action="" enctype="multipart/form-data">
<h3>Upload file</h3>
<input type="hidden" name="sabreAction" value="put" />
Name (optional): <input type="text" name="name" /><br />
File: <input type="file" name="file" /><br />
<input type="submit" value="upload" />
</form>
</td></tr>';
}
/**
* This method takes a path/name of an asset and turns it into url
* suiteable for http access.
*
* @param string $assetName
* @return string
*/
protected function getAssetUrl($assetName) {
return $this->server->getBaseUri() . '?sabreAction=asset&assetName=' . urlencode($assetName);
}
/**
* This method returns a local pathname to an asset.
*
* @param string $assetName
* @return string
*/
protected function getLocalAssetPath($assetName) {
// Making sure people aren't trying to escape from the base path.
$assetSplit = explode('/', $assetName);
if (in_array('..',$assetSplit)) {
throw new Sabre_DAV_Exception('Incorrect asset path');
}
$path = __DIR__ . '/assets/' . $assetName;
return $path;
}
/**
* This method reads an asset from disk and generates a full http response.
*
* @param string $assetName
* @return void
*/
protected function serveAsset($assetName) {
$assetPath = $this->getLocalAssetPath($assetName);
if (!file_exists($assetPath)) {
throw new Sabre_DAV_Exception_NotFound('Could not find an asset with this name');
}
// Rudimentary mime type detection
switch(strtolower(substr($assetPath,strpos($assetPath,'.')+1))) {
case 'ico' :
$mime = 'image/vnd.microsoft.icon';
break;
case 'png' :
$mime = 'image/png';
break;
default:
$mime = 'application/octet-stream';
break;
}
$this->server->httpResponse->setHeader('Content-Type', $mime);
$this->server->httpResponse->setHeader('Content-Length', filesize($assetPath));
$this->server->httpResponse->setHeader('Cache-Control', 'public, max-age=1209600');
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->sendBody(fopen($assetPath,'r'));
}
}

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<?php
/**
* SabreDAV DAV client
*
* This client wraps around Curl to provide a convenient API to a WebDAV
* server.
*
* NOTE: This class is experimental, it's api will likely change in the future.
*
* @package Sabre
* @subpackage DAVClient
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Client {
public $propertyMap = array();
protected $baseUri;
protected $userName;
protected $password;
protected $proxy;
/**
* Basic authentication
*/
const AUTH_BASIC = 1;
/**
* Digest authentication
*/
const AUTH_DIGEST = 2;
/**
* The authentication type we're using.
*
* This is a bitmask of AUTH_BASIC and AUTH_DIGEST.
*
* If DIGEST is used, the client makes 1 extra request per request, to get
* the authentication tokens.
*
* @var int
*/
protected $authType;
/**
* Constructor
*
* Settings are provided through the 'settings' argument. The following
* settings are supported:
*
* * baseUri
* * userName (optional)
* * password (optional)
* * proxy (optional)
*
* @param array $settings
*/
public function __construct(array $settings) {
if (!isset($settings['baseUri'])) {
throw new InvalidArgumentException('A baseUri must be provided');
}
$validSettings = array(
'baseUri',
'userName',
'password',
'proxy',
);
foreach($validSettings as $validSetting) {
if (isset($settings[$validSetting])) {
$this->$validSetting = $settings[$validSetting];
}
}
if (isset($settings['authType'])) {
$this->authType = $settings['authType'];
} else {
$this->authType = self::AUTH_BASIC | self::AUTH_DIGEST;
}
$this->propertyMap['{DAV:}resourcetype'] = 'Sabre_DAV_Property_ResourceType';
}
/**
* Does a PROPFIND request
*
* The list of requested properties must be specified as an array, in clark
* notation.
*
* The returned array will contain a list of filenames as keys, and
* properties as values.
*
* The properties array will contain the list of properties. Only properties
* that are actually returned from the server (without error) will be
* returned, anything else is discarded.
*
* Depth should be either 0 or 1. A depth of 1 will cause a request to be
* made to the server to also return all child resources.
*
* @param string $url
* @param array $properties
* @param int $depth
* @return array
*/
public function propFind($url, array $properties, $depth = 0) {
$body = '<?xml version="1.0"?>' . "\n";
$body.= '<d:propfind xmlns:d="DAV:">' . "\n";
$body.= ' <d:prop>' . "\n";
foreach($properties as $property) {
list(
$namespace,
$elementName
) = Sabre_DAV_XMLUtil::parseClarkNotation($property);
if ($namespace === 'DAV:') {
$body.=' <d:' . $elementName . ' />' . "\n";
} else {
$body.=" <x:" . $elementName . " xmlns:x=\"" . $namespace . "\"/>\n";
}
}
$body.= ' </d:prop>' . "\n";
$body.= '</d:propfind>';
$response = $this->request('PROPFIND', $url, $body, array(
'Depth' => $depth,
'Content-Type' => 'application/xml'
));
$result = $this->parseMultiStatus($response['body']);
// If depth was 0, we only return the top item
if ($depth===0) {
reset($result);
$result = current($result);
return $result[200];
}
$newResult = array();
foreach($result as $href => $statusList) {
$newResult[$href] = $statusList[200];
}
return $newResult;
}
/**
* Updates a list of properties on the server
*
* The list of properties must have clark-notation properties for the keys,
* and the actual (string) value for the value. If the value is null, an
* attempt is made to delete the property.
*
* @todo Must be building the request using the DOM, and does not yet
* support complex properties.
* @param string $url
* @param array $properties
* @return void
*/
public function propPatch($url, array $properties) {
$body = '<?xml version="1.0"?>' . "\n";
$body.= '<d:propertyupdate xmlns:d="DAV:">' . "\n";
foreach($properties as $propName => $propValue) {
list(
$namespace,
$elementName
) = Sabre_DAV_XMLUtil::parseClarkNotation($propName);
if ($propValue === null) {
$body.="<d:remove><d:prop>\n";
if ($namespace === 'DAV:') {
$body.=' <d:' . $elementName . ' />' . "\n";
} else {
$body.=" <x:" . $elementName . " xmlns:x=\"" . $namespace . "\"/>\n";
}
$body.="</d:prop></d:remove>\n";
} else {
$body.="<d:set><d:prop>\n";
if ($namespace === 'DAV:') {
$body.=' <d:' . $elementName . '>';
} else {
$body.=" <x:" . $elementName . " xmlns:x=\"" . $namespace . "\">";
}
// Shitty.. i know
$body.=htmlspecialchars($propValue, ENT_NOQUOTES, 'UTF-8');
if ($namespace === 'DAV:') {
$body.='</d:' . $elementName . '>' . "\n";
} else {
$body.="</x:" . $elementName . ">\n";
}
$body.="</d:prop></d:set>\n";
}
}
$body.= '</d:propertyupdate>';
$this->request('PROPPATCH', $url, $body, array(
'Content-Type' => 'application/xml'
));
}
/**
* Performs an HTTP options request
*
* This method returns all the features from the 'DAV:' header as an array.
* If there was no DAV header, or no contents this method will return an
* empty array.
*
* @return array
*/
public function options() {
$result = $this->request('OPTIONS');
if (!isset($result['headers']['dav'])) {
return array();
}
$features = explode(',', $result['headers']['dav']);
foreach($features as &$v) {
$v = trim($v);
}
return $features;
}
/**
* Performs an actual HTTP request, and returns the result.
*
* If the specified url is relative, it will be expanded based on the base
* url.
*
* The returned array contains 3 keys:
* * body - the response body
* * httpCode - a HTTP code (200, 404, etc)
* * headers - a list of response http headers. The header names have
* been lowercased.
*
* @param string $method
* @param string $url
* @param string $body
* @param array $headers
* @return array
*/
public function request($method, $url = '', $body = null, $headers = array()) {
$url = $this->getAbsoluteUrl($url);
$curlSettings = array(
CURLOPT_RETURNTRANSFER => true,
// Return headers as part of the response
CURLOPT_HEADER => true,
CURLOPT_POSTFIELDS => $body,
// Automatically follow redirects
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_MAXREDIRS => 5,
);
switch ($method) {
case 'HEAD' :
// do not read body with HEAD requests (this is neccessary because cURL does not ignore the body with HEAD
// requests when the Content-Length header is given - which in turn is perfectly valid according to HTTP
// specs...) cURL does unfortunately return an error in this case ("transfer closed transfer closed with
// ... bytes remaining to read") this can be circumvented by explicitly telling cURL to ignore the
// response body
$curlSettings[CURLOPT_NOBODY] = true;
$curlSettings[CURLOPT_CUSTOMREQUEST] = 'HEAD';
break;
default:
$curlSettings[CURLOPT_CUSTOMREQUEST] = $method;
break;
}
// Adding HTTP headers
$nHeaders = array();
foreach($headers as $key=>$value) {
$nHeaders[] = $key . ': ' . $value;
}
$curlSettings[CURLOPT_HTTPHEADER] = $nHeaders;
if ($this->proxy) {
$curlSettings[CURLOPT_PROXY] = $this->proxy;
}
if ($this->userName && $this->authType) {
$curlType = 0;
if ($this->authType & self::AUTH_BASIC) {
$curlType |= CURLAUTH_BASIC;
}
if ($this->authType & self::AUTH_DIGEST) {
$curlType |= CURLAUTH_DIGEST;
}
$curlSettings[CURLOPT_HTTPAUTH] = $curlType;
$curlSettings[CURLOPT_USERPWD] = $this->userName . ':' . $this->password;
}
list(
$response,
$curlInfo,
$curlErrNo,
$curlError
) = $this->curlRequest($url, $curlSettings);
$headerBlob = substr($response, 0, $curlInfo['header_size']);
$response = substr($response, $curlInfo['header_size']);
// In the case of 100 Continue, or redirects we'll have multiple lists
// of headers for each separate HTTP response. We can easily split this
// because they are separated by \r\n\r\n
$headerBlob = explode("\r\n\r\n", trim($headerBlob, "\r\n"));
// We only care about the last set of headers
$headerBlob = $headerBlob[count($headerBlob)-1];
// Splitting headers
$headerBlob = explode("\r\n", $headerBlob);
$headers = array();
foreach($headerBlob as $header) {
$parts = explode(':', $header, 2);
if (count($parts)==2) {
$headers[strtolower(trim($parts[0]))] = trim($parts[1]);
}
}
$response = array(
'body' => $response,
'statusCode' => $curlInfo['http_code'],
'headers' => $headers
);
if ($curlErrNo) {
throw new Sabre_DAV_Exception('[CURL] Error while making request: ' . $curlError . ' (error code: ' . $curlErrNo . ')');
}
if ($response['statusCode']>=400) {
switch ($response['statusCode']) {
case 404:
throw new Sabre_DAV_Exception_NotFound('Resource ' . $url . ' not found.');
break;
default:
throw new Sabre_DAV_Exception('HTTP error response. (errorcode ' . $response['statusCode'] . ')');
}
}
return $response;
}
/**
* Wrapper for all curl functions.
*
* The only reason this was split out in a separate method, is so it
* becomes easier to unittest.
*
* @param string $url
* @param array $settings
* @return array
*/
protected function curlRequest($url, $settings) {
$curl = curl_init($url);
curl_setopt_array($curl, $settings);
return array(
curl_exec($curl),
curl_getinfo($curl),
curl_errno($curl),
curl_error($curl)
);
}
/**
* Returns the full url based on the given url (which may be relative). All
* urls are expanded based on the base url as given by the server.
*
* @param string $url
* @return string
*/
protected function getAbsoluteUrl($url) {
// If the url starts with http:// or https://, the url is already absolute.
if (preg_match('/^http(s?):\/\//', $url)) {
return $url;
}
// If the url starts with a slash, we must calculate the url based off
// the root of the base url.
if (strpos($url,'/') === 0) {
$parts = parse_url($this->baseUri);
return $parts['scheme'] . '://' . $parts['host'] . (isset($parts['port'])?':' . $parts['port']:'') . $url;
}
// Otherwise...
return $this->baseUri . $url;
}
/**
* Parses a WebDAV multistatus response body
*
* This method returns an array with the following structure
*
* array(
* 'url/to/resource' => array(
* '200' => array(
* '{DAV:}property1' => 'value1',
* '{DAV:}property2' => 'value2',
* ),
* '404' => array(
* '{DAV:}property1' => null,
* '{DAV:}property2' => null,
* ),
* )
* 'url/to/resource2' => array(
* .. etc ..
* )
* )
*
*
* @param string $body xml body
* @return array
*/
public function parseMultiStatus($body) {
$body = Sabre_DAV_XMLUtil::convertDAVNamespace($body);
$responseXML = simplexml_load_string($body, null, LIBXML_NOBLANKS | LIBXML_NOCDATA);
if ($responseXML===false) {
throw new InvalidArgumentException('The passed data is not valid XML');
}
$responseXML->registerXPathNamespace('d', 'urn:DAV');
$propResult = array();
foreach($responseXML->xpath('d:response') as $response) {
$response->registerXPathNamespace('d', 'urn:DAV');
$href = $response->xpath('d:href');
$href = (string)$href[0];
$properties = array();
foreach($response->xpath('d:propstat') as $propStat) {
$propStat->registerXPathNamespace('d', 'urn:DAV');
$status = $propStat->xpath('d:status');
list($httpVersion, $statusCode, $message) = explode(' ', (string)$status[0],3);
$properties[$statusCode] = Sabre_DAV_XMLUtil::parseProperties(dom_import_simplexml($propStat), $this->propertyMap);
}
$propResult[$href] = $properties;
}
return $propResult;
}
}

106
3rdparty/Sabre/DAV/Collection.php vendored Executable file
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<?php
/**
* Collection class
*
* This is a helper class, that should aid in getting collections classes setup.
* Most of its methods are implemented, and throw permission denied exceptions
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_Collection extends Sabre_DAV_Node implements Sabre_DAV_ICollection {
/**
* Returns a child object, by its name.
*
* This method makes use of the getChildren method to grab all the child nodes, and compares the name.
* Generally its wise to override this, as this can usually be optimized
*
* @param string $name
* @throws Sabre_DAV_Exception_NotFound
* @return Sabre_DAV_INode
*/
public function getChild($name) {
foreach($this->getChildren() as $child) {
if ($child->getName()==$name) return $child;
}
throw new Sabre_DAV_Exception_NotFound('File not found: ' . $name);
}
/**
* Checks is a child-node exists.
*
* It is generally a good idea to try and override this. Usually it can be optimized.
*
* @param string $name
* @return bool
*/
public function childExists($name) {
try {
$this->getChild($name);
return true;
} catch(Sabre_DAV_Exception_NotFound $e) {
return false;
}
}
/**
* Creates a new file in the directory
*
* Data will either be supplied as a stream resource, or in certain cases
* as a string. Keep in mind that you may have to support either.
*
* After succesful creation of the file, you may choose to return the ETag
* of the new file here.
*
* The returned ETag must be surrounded by double-quotes (The quotes should
* be part of the actual string).
*
* If you cannot accurately determine the ETag, you should not return it.
* If you don't store the file exactly as-is (you're transforming it
* somehow) you should also not return an ETag.
*
* This means that if a subsequent GET to this new file does not exactly
* return the same contents of what was submitted here, you are strongly
* recommended to omit the ETag.
*
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
*/
public function createFile($name, $data = null) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to create file (filename ' . $name . ')');
}
/**
* Creates a new subdirectory
*
* @param string $name
* @throws Sabre_DAV_Exception_Forbidden
* @return void
*/
public function createDirectory($name) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to create directory');
}
}

17
3rdparty/Sabre/DAV/Directory.php vendored Executable file
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<?php
/**
* Directory class
*
* This class is now deprecated in favor of the Sabre_DAV_Collection class.
*
* @package Sabre
* @subpackage DAV
* @deprecated Use Sabre_DAV_Collection instead
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_Directory extends Sabre_DAV_Collection {
}

64
3rdparty/Sabre/DAV/Exception.php vendored Executable file
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<?php
/**
* SabreDAV base exception
*
* This is SabreDAV's base exception file, use this to implement your own exception.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
/**
* Main Exception class.
*
* This class defines a getHTTPCode method, which should return the appropriate HTTP code for the Exception occurred.
* The default for this is 500.
*
* This class also allows you to generate custom xml data for your exceptions. This will be displayed
* in the 'error' element in the failing response.
*/
class Sabre_DAV_Exception extends Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 500;
}
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
}
/**
* This method allows the exception to return any extra HTTP response headers.
*
* The headers must be returned as an array.
*
* @param Sabre_DAV_Server $server
* @return array
*/
public function getHTTPHeaders(Sabre_DAV_Server $server) {
return array();
}
}

28
3rdparty/Sabre/DAV/Exception/BadRequest.php vendored Executable file
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<?php
/**
* BadRequest
*
* The BadRequest is thrown when the user submitted an invalid HTTP request
* BadRequest
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_BadRequest extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 400;
}
}

28
3rdparty/Sabre/DAV/Exception/Conflict.php vendored Executable file
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<?php
/**
* Conflict
*
* A 409 Conflict is thrown when a user tried to make a directory over an existing
* file or in a parent directory that doesn't exist.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_Conflict extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 409;
}
}

35
3rdparty/Sabre/DAV/Exception/ConflictingLock.php vendored Executable file
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<?php
/**
* ConflictingLock
*
* Similar to Exception_Locked, this exception thrown when a LOCK request
* was made, on a resource which was already locked
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_ConflictingLock extends Sabre_DAV_Exception_Locked {
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
if ($this->lock) {
$error = $errorNode->ownerDocument->createElementNS('DAV:','d:no-conflicting-lock');
$errorNode->appendChild($error);
if (!is_object($this->lock)) var_dump($this->lock);
$error->appendChild($errorNode->ownerDocument->createElementNS('DAV:','d:href',$this->lock->uri));
}
}
}

19
3rdparty/Sabre/DAV/Exception/FileNotFound.php vendored Executable file
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<?php
/**
* FileNotFound
*
* Deprecated: Warning, this class is deprecated and will be removed in a
* future version of SabreDAV. Please use Sabre_DAV_Exception_NotFound instead.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @deprecated Use Sabre_DAV_Exception_NotFound instead
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_FileNotFound extends Sabre_DAV_Exception_NotFound {
}

27
3rdparty/Sabre/DAV/Exception/Forbidden.php vendored Executable file
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<?php
/**
* Forbidden
*
* This exception is thrown whenever a user tries to do an operation he's not allowed to
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_Forbidden extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 403;
}
}

27
3rdparty/Sabre/DAV/Exception/InsufficientStorage.php vendored Executable file
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<?php
/**
* InsufficientStorage
*
* This Exception can be thrown, when for example a harddisk is full or a quota is exceeded
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_InsufficientStorage extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 507;
}
}

33
3rdparty/Sabre/DAV/Exception/InvalidResourceType.php vendored Executable file
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<?php
/**
* InvalidResourceType
*
* This exception is thrown when the user tried to create a new collection, with
* a special resourcetype value that was not recognized by the server.
*
* See RFC5689 section 3.3
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_InvalidResourceType extends Sabre_DAV_Exception_Forbidden {
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
$error = $errorNode->ownerDocument->createElementNS('DAV:','d:valid-resourcetype');
$errorNode->appendChild($error);
}
}

39
3rdparty/Sabre/DAV/Exception/LockTokenMatchesRequestUri.php vendored Executable file
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<?php
/**
* LockTokenMatchesRequestUri
*
* This exception is thrown by UNLOCK if a supplied lock-token is invalid
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_LockTokenMatchesRequestUri extends Sabre_DAV_Exception_Conflict {
/**
* Creates the exception
*/
public function __construct() {
$this->message = 'The locktoken supplied does not match any locks on this entity';
}
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
$error = $errorNode->ownerDocument->createElementNS('DAV:','d:lock-token-matches-request-uri');
$errorNode->appendChild($error);
}
}

67
3rdparty/Sabre/DAV/Exception/Locked.php vendored Executable file
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<?php
/**
* Locked
*
* The 423 is thrown when a client tried to access a resource that was locked, without supplying a valid lock token
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_Locked extends Sabre_DAV_Exception {
/**
* Lock information
*
* @var Sabre_DAV_Locks_LockInfo
*/
protected $lock;
/**
* Creates the exception
*
* A LockInfo object should be passed if the user should be informed
* which lock actually has the file locked.
*
* @param Sabre_DAV_Locks_LockInfo $lock
*/
public function __construct(Sabre_DAV_Locks_LockInfo $lock = null) {
$this->lock = $lock;
}
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 423;
}
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
if ($this->lock) {
$error = $errorNode->ownerDocument->createElementNS('DAV:','d:lock-token-submitted');
$errorNode->appendChild($error);
if (!is_object($this->lock)) var_dump($this->lock);
$error->appendChild($errorNode->ownerDocument->createElementNS('DAV:','d:href',$this->lock->uri));
}
}
}

45
3rdparty/Sabre/DAV/Exception/MethodNotAllowed.php vendored Executable file
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<?php
/**
* MethodNotAllowed
*
* The 405 is thrown when a client tried to create a directory on an already existing directory
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_MethodNotAllowed extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 405;
}
/**
* This method allows the exception to return any extra HTTP response headers.
*
* The headers must be returned as an array.
*
* @param Sabre_DAV_Server $server
* @return array
*/
public function getHTTPHeaders(Sabre_DAV_Server $server) {
$methods = $server->getAllowedMethods($server->getRequestUri());
return array(
'Allow' => strtoupper(implode(', ',$methods)),
);
}
}

28
3rdparty/Sabre/DAV/Exception/NotAuthenticated.php vendored Executable file
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<?php
/**
* NotAuthenticated
*
* This exception is thrown when the client did not provide valid
* authentication credentials.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_NotAuthenticated extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 401;
}
}

28
3rdparty/Sabre/DAV/Exception/NotFound.php vendored Executable file
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@ -0,0 +1,28 @@
<?php
/**
* NotFound
*
* This Exception is thrown when a Node couldn't be found. It returns HTTP error code 404
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_NotFound extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 404;
}
}

27
3rdparty/Sabre/DAV/Exception/NotImplemented.php vendored Executable file
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@ -0,0 +1,27 @@
<?php
/**
* NotImplemented
*
* This exception is thrown when the client tried to call an unsupported HTTP method or other feature
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_NotImplemented extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 501;
}
}

28
3rdparty/Sabre/DAV/Exception/PaymentRequired.php vendored Executable file
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<?php
/**
* Payment Required
*
* The PaymentRequired exception may be thrown in a case where a user must pay
* to access a certain resource or operation.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_PaymentRequired extends Sabre_DAV_Exception {
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 402;
}
}

69
3rdparty/Sabre/DAV/Exception/PreconditionFailed.php vendored Executable file
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<?php
/**
* PreconditionFailed
*
* This exception is normally thrown when a client submitted a conditional request,
* like for example an If, If-None-Match or If-Match header, which caused the HTTP
* request to not execute (the condition of the header failed)
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_PreconditionFailed extends Sabre_DAV_Exception {
/**
* When this exception is thrown, the header-name might be set.
*
* This allows the exception-catching code to determine which HTTP header
* caused the exception.
*
* @var string
*/
public $header = null;
/**
* Create the exception
*
* @param string $message
* @param string $header
*/
public function __construct($message, $header=null) {
parent::__construct($message);
$this->header = $header;
}
/**
* Returns the HTTP statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 412;
}
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
if ($this->header) {
$prop = $errorNode->ownerDocument->createElement('s:header');
$prop->nodeValue = $this->header;
$errorNode->appendChild($prop);
}
}
}

30
3rdparty/Sabre/DAV/Exception/ReportNotImplemented.php vendored Executable file
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<?php
/**
* ReportNotImplemented
*
* This exception is thrown when the client requested an unknown report through the REPORT method
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_ReportNotImplemented extends Sabre_DAV_Exception_NotImplemented {
/**
* This method allows the exception to include additional information into the WebDAV error response
*
* @param Sabre_DAV_Server $server
* @param DOMElement $errorNode
* @return void
*/
public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
$error = $errorNode->ownerDocument->createElementNS('DAV:','d:supported-report');
$errorNode->appendChild($error);
}
}

29
3rdparty/Sabre/DAV/Exception/RequestedRangeNotSatisfiable.php vendored Executable file
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<?php
/**
* RequestedRangeNotSatisfiable
*
* This exception is normally thrown when the user
* request a range that is out of the entity bounds.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_RequestedRangeNotSatisfiable extends Sabre_DAV_Exception {
/**
* returns the http statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 416;
}
}

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3rdparty/Sabre/DAV/Exception/UnsupportedMediaType.php vendored Executable file
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<?php
/**
* UnSupportedMediaType
*
* The 415 Unsupported Media Type status code is generally sent back when the client
* tried to call an HTTP method, with a body the server didn't understand
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Exception_UnsupportedMediaType extends Sabre_DAV_Exception {
/**
* returns the http statuscode for this exception
*
* @return int
*/
public function getHTTPCode() {
return 415;
}
}

136
3rdparty/Sabre/DAV/FS/Directory.php vendored Executable file
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<?php
/**
* Directory class
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_FS_Directory extends Sabre_DAV_FS_Node implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
/**
* Creates a new file in the directory
*
* Data will either be supplied as a stream resource, or in certain cases
* as a string. Keep in mind that you may have to support either.
*
* After succesful creation of the file, you may choose to return the ETag
* of the new file here.
*
* The returned ETag must be surrounded by double-quotes (The quotes should
* be part of the actual string).
*
* If you cannot accurately determine the ETag, you should not return it.
* If you don't store the file exactly as-is (you're transforming it
* somehow) you should also not return an ETag.
*
* This means that if a subsequent GET to this new file does not exactly
* return the same contents of what was submitted here, you are strongly
* recommended to omit the ETag.
*
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
*/
public function createFile($name, $data = null) {
$newPath = $this->path . '/' . $name;
file_put_contents($newPath,$data);
}
/**
* Creates a new subdirectory
*
* @param string $name
* @return void
*/
public function createDirectory($name) {
$newPath = $this->path . '/' . $name;
mkdir($newPath);
}
/**
* Returns a specific child node, referenced by its name
*
* @param string $name
* @throws Sabre_DAV_Exception_NotFound
* @return Sabre_DAV_INode
*/
public function getChild($name) {
$path = $this->path . '/' . $name;
if (!file_exists($path)) throw new Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
if (is_dir($path)) {
return new Sabre_DAV_FS_Directory($path);
} else {
return new Sabre_DAV_FS_File($path);
}
}
/**
* Returns an array with all the child nodes
*
* @return Sabre_DAV_INode[]
*/
public function getChildren() {
$nodes = array();
foreach(scandir($this->path) as $node) if($node!='.' && $node!='..') $nodes[] = $this->getChild($node);
return $nodes;
}
/**
* Checks if a child exists.
*
* @param string $name
* @return bool
*/
public function childExists($name) {
$path = $this->path . '/' . $name;
return file_exists($path);
}
/**
* Deletes all files in this directory, and then itself
*
* @return void
*/
public function delete() {
foreach($this->getChildren() as $child) $child->delete();
rmdir($this->path);
}
/**
* Returns available diskspace information
*
* @return array
*/
public function getQuotaInfo() {
return array(
disk_total_space($this->path)-disk_free_space($this->path),
disk_free_space($this->path)
);
}
}

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3rdparty/Sabre/DAV/FS/File.php vendored Executable file
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<?php
/**
* File class
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_FS_File extends Sabre_DAV_FS_Node implements Sabre_DAV_IFile {
/**
* Updates the data
*
* @param resource $data
* @return void
*/
public function put($data) {
file_put_contents($this->path,$data);
}
/**
* Returns the data
*
* @return string
*/
public function get() {
return fopen($this->path,'r');
}
/**
* Delete the current file
*
* @return void
*/
public function delete() {
unlink($this->path);
}
/**
* Returns the size of the node, in bytes
*
* @return int
*/
public function getSize() {
return filesize($this->path);
}
/**
* Returns the ETag for a file
*
* An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
* The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
*
* Return null if the ETag can not effectively be determined
*
* @return mixed
*/
public function getETag() {
return null;
}
/**
* Returns the mime-type for a file
*
* If null is returned, we'll assume application/octet-stream
*
* @return mixed
*/
public function getContentType() {
return null;
}
}

80
3rdparty/Sabre/DAV/FS/Node.php vendored Executable file
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<?php
/**
* Base node-class
*
* The node class implements the method used by both the File and the Directory classes
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_FS_Node implements Sabre_DAV_INode {
/**
* The path to the current node
*
* @var string
*/
protected $path;
/**
* Sets up the node, expects a full path name
*
* @param string $path
*/
public function __construct($path) {
$this->path = $path;
}
/**
* Returns the name of the node
*
* @return string
*/
public function getName() {
list(, $name) = Sabre_DAV_URLUtil::splitPath($this->path);
return $name;
}
/**
* Renames the node
*
* @param string $name The new name
* @return void
*/
public function setName($name) {
list($parentPath, ) = Sabre_DAV_URLUtil::splitPath($this->path);
list(, $newName) = Sabre_DAV_URLUtil::splitPath($name);
$newPath = $parentPath . '/' . $newName;
rename($this->path,$newPath);
$this->path = $newPath;
}
/**
* Returns the last modification time, as a unix timestamp
*
* @return int
*/
public function getLastModified() {
return filemtime($this->path);
}
}

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3rdparty/Sabre/DAV/FSExt/Directory.php vendored Executable file
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<?php
/**
* Directory class
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_FSExt_Directory extends Sabre_DAV_FSExt_Node implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
/**
* Creates a new file in the directory
*
* Data will either be supplied as a stream resource, or in certain cases
* as a string. Keep in mind that you may have to support either.
*
* After succesful creation of the file, you may choose to return the ETag
* of the new file here.
*
* The returned ETag must be surrounded by double-quotes (The quotes should
* be part of the actual string).
*
* If you cannot accurately determine the ETag, you should not return it.
* If you don't store the file exactly as-is (you're transforming it
* somehow) you should also not return an ETag.
*
* This means that if a subsequent GET to this new file does not exactly
* return the same contents of what was submitted here, you are strongly
* recommended to omit the ETag.
*
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
*/
public function createFile($name, $data = null) {
// We're not allowing dots
if ($name=='.' || $name=='..') throw new Sabre_DAV_Exception_Forbidden('Permission denied to . and ..');
$newPath = $this->path . '/' . $name;
file_put_contents($newPath,$data);
return '"' . md5_file($newPath) . '"';
}
/**
* Creates a new subdirectory
*
* @param string $name
* @return void
*/
public function createDirectory($name) {
// We're not allowing dots
if ($name=='.' || $name=='..') throw new Sabre_DAV_Exception_Forbidden('Permission denied to . and ..');
$newPath = $this->path . '/' . $name;
mkdir($newPath);
}
/**
* Returns a specific child node, referenced by its name
*
* @param string $name
* @throws Sabre_DAV_Exception_NotFound
* @return Sabre_DAV_INode
*/
public function getChild($name) {
$path = $this->path . '/' . $name;
if (!file_exists($path)) throw new Sabre_DAV_Exception_NotFound('File could not be located');
if ($name=='.' || $name=='..') throw new Sabre_DAV_Exception_Forbidden('Permission denied to . and ..');
if (is_dir($path)) {
return new Sabre_DAV_FSExt_Directory($path);
} else {
return new Sabre_DAV_FSExt_File($path);
}
}
/**
* Checks if a child exists.
*
* @param string $name
* @return bool
*/
public function childExists($name) {
if ($name=='.' || $name=='..')
throw new Sabre_DAV_Exception_Forbidden('Permission denied to . and ..');
$path = $this->path . '/' . $name;
return file_exists($path);
}
/**
* Returns an array with all the child nodes
*
* @return Sabre_DAV_INode[]
*/
public function getChildren() {
$nodes = array();
foreach(scandir($this->path) as $node) if($node!='.' && $node!='..' && $node!='.sabredav') $nodes[] = $this->getChild($node);
return $nodes;
}
/**
* Deletes all files in this directory, and then itself
*
* @return bool
*/
public function delete() {
// Deleting all children
foreach($this->getChildren() as $child) $child->delete();
// Removing resource info, if its still around
if (file_exists($this->path . '/.sabredav')) unlink($this->path . '/.sabredav');
// Removing the directory itself
rmdir($this->path);
return parent::delete();
}
/**
* Returns available diskspace information
*
* @return array
*/
public function getQuotaInfo() {
return array(
disk_total_space($this->path)-disk_free_space($this->path),
disk_free_space($this->path)
);
}
}

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3rdparty/Sabre/DAV/FSExt/File.php vendored Executable file
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<?php
/**
* File class
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_FSExt_File extends Sabre_DAV_FSExt_Node implements Sabre_DAV_IFile {
/**
* Updates the data
*
* data is a readable stream resource.
*
* @param resource $data
* @return void
*/
public function put($data) {
file_put_contents($this->path,$data);
return '"' . md5_file($this->path) . '"';
}
/**
* Returns the data
*
* @return string
*/
public function get() {
return fopen($this->path,'r');
}
/**
* Delete the current file
*
* @return bool
*/
public function delete() {
unlink($this->path);
return parent::delete();
}
/**
* Returns the ETag for a file
*
* An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
* The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
*
* Return null if the ETag can not effectively be determined
*
* @return string|null
*/
public function getETag() {
return '"' . md5_file($this->path). '"';
}
/**
* Returns the mime-type for a file
*
* If null is returned, we'll assume application/octet-stream
*
* @return string|null
*/
public function getContentType() {
return null;
}
/**
* Returns the size of the file, in bytes
*
* @return int
*/
public function getSize() {
return filesize($this->path);
}
}

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3rdparty/Sabre/DAV/FSExt/Node.php vendored Executable file
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<?php
/**
* Base node-class
*
* The node class implements the method used by both the File and the Directory classes
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_FSExt_Node extends Sabre_DAV_FS_Node implements Sabre_DAV_IProperties {
/**
* Updates properties on this node,
*
* @param array $properties
* @see Sabre_DAV_IProperties::updateProperties
* @return bool|array
*/
public function updateProperties($properties) {
$resourceData = $this->getResourceData();
foreach($properties as $propertyName=>$propertyValue) {
// If it was null, we need to delete the property
if (is_null($propertyValue)) {
if (isset($resourceData['properties'][$propertyName])) {
unset($resourceData['properties'][$propertyName]);
}
} else {
$resourceData['properties'][$propertyName] = $propertyValue;
}
}
$this->putResourceData($resourceData);
return true;
}
/**
* Returns a list of properties for this nodes.;
*
* The properties list is a list of propertynames the client requested, encoded as xmlnamespace#tagName, for example: http://www.example.org/namespace#author
* If the array is empty, all properties should be returned
*
* @param array $properties
* @return array
*/
function getProperties($properties) {
$resourceData = $this->getResourceData();
// if the array was empty, we need to return everything
if (!$properties) return $resourceData['properties'];
$props = array();
foreach($properties as $property) {
if (isset($resourceData['properties'][$property])) $props[$property] = $resourceData['properties'][$property];
}
return $props;
}
/**
* Returns the path to the resource file
*
* @return string
*/
protected function getResourceInfoPath() {
list($parentDir) = Sabre_DAV_URLUtil::splitPath($this->path);
return $parentDir . '/.sabredav';
}
/**
* Returns all the stored resource information
*
* @return array
*/
protected function getResourceData() {
$path = $this->getResourceInfoPath();
if (!file_exists($path)) return array('properties' => array());
// opening up the file, and creating a shared lock
$handle = fopen($path,'r');
flock($handle,LOCK_SH);
$data = '';
// Reading data until the eof
while(!feof($handle)) {
$data.=fread($handle,8192);
}
// We're all good
fclose($handle);
// Unserializing and checking if the resource file contains data for this file
$data = unserialize($data);
if (!isset($data[$this->getName()])) {
return array('properties' => array());
}
$data = $data[$this->getName()];
if (!isset($data['properties'])) $data['properties'] = array();
return $data;
}
/**
* Updates the resource information
*
* @param array $newData
* @return void
*/
protected function putResourceData(array $newData) {
$path = $this->getResourceInfoPath();
// opening up the file, and creating a shared lock
$handle = fopen($path,'a+');
flock($handle,LOCK_EX);
$data = '';
rewind($handle);
// Reading data until the eof
while(!feof($handle)) {
$data.=fread($handle,8192);
}
// Unserializing and checking if the resource file contains data for this file
$data = unserialize($data);
$data[$this->getName()] = $newData;
ftruncate($handle,0);
rewind($handle);
fwrite($handle,serialize($data));
fclose($handle);
}
/**
* Renames the node
*
* @param string $name The new name
* @return void
*/
public function setName($name) {
list($parentPath, ) = Sabre_DAV_URLUtil::splitPath($this->path);
list(, $newName) = Sabre_DAV_URLUtil::splitPath($name);
$newPath = $parentPath . '/' . $newName;
// We're deleting the existing resourcedata, and recreating it
// for the new path.
$resourceData = $this->getResourceData();
$this->deleteResourceData();
rename($this->path,$newPath);
$this->path = $newPath;
$this->putResourceData($resourceData);
}
/**
* @return bool
*/
public function deleteResourceData() {
// When we're deleting this node, we also need to delete any resource information
$path = $this->getResourceInfoPath();
if (!file_exists($path)) return true;
// opening up the file, and creating a shared lock
$handle = fopen($path,'a+');
flock($handle,LOCK_EX);
$data = '';
rewind($handle);
// Reading data until the eof
while(!feof($handle)) {
$data.=fread($handle,8192);
}
// Unserializing and checking if the resource file contains data for this file
$data = unserialize($data);
if (isset($data[$this->getName()])) unset($data[$this->getName()]);
ftruncate($handle,0);
rewind($handle);
fwrite($handle,serialize($data));
fclose($handle);
return true;
}
public function delete() {
return $this->deleteResourceData();
}
}

85
3rdparty/Sabre/DAV/File.php vendored Executable file
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<?php
/**
* File class
*
* This is a helper class, that should aid in getting file classes setup.
* Most of its methods are implemented, and throw permission denied exceptions
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_File extends Sabre_DAV_Node implements Sabre_DAV_IFile {
/**
* Updates the data
*
* data is a readable stream resource.
*
* @param resource $data
* @return void
*/
public function put($data) {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to change data');
}
/**
* Returns the data
*
* This method may either return a string or a readable stream resource
*
* @return mixed
*/
public function get() {
throw new Sabre_DAV_Exception_Forbidden('Permission denied to read this file');
}
/**
* Returns the size of the file, in bytes.
*
* @return int
*/
public function getSize() {
return 0;
}
/**
* Returns the ETag for a file
*
* An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
* The ETag is an arbitrary string, but MUST be surrounded by double-quotes.
*
* Return null if the ETag can not effectively be determined
*
* @return string|null
*/
public function getETag() {
return null;
}
/**
* Returns the mime-type for a file
*
* If null is returned, we'll assume application/octet-stream
*
* @return string|null
*/
public function getContentType() {
return null;
}
}

74
3rdparty/Sabre/DAV/ICollection.php vendored Executable file
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<?php
/**
* The ICollection Interface
*
* This interface should be implemented by each class that represents a collection
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_ICollection extends Sabre_DAV_INode {
/**
* Creates a new file in the directory
*
* Data will either be supplied as a stream resource, or in certain cases
* as a string. Keep in mind that you may have to support either.
*
* After succesful creation of the file, you may choose to return the ETag
* of the new file here.
*
* The returned ETag must be surrounded by double-quotes (The quotes should
* be part of the actual string).
*
* If you cannot accurately determine the ETag, you should not return it.
* If you don't store the file exactly as-is (you're transforming it
* somehow) you should also not return an ETag.
*
* This means that if a subsequent GET to this new file does not exactly
* return the same contents of what was submitted here, you are strongly
* recommended to omit the ETag.
*
* @param string $name Name of the file
* @param resource|string $data Initial payload
* @return null|string
*/
function createFile($name, $data = null);
/**
* Creates a new subdirectory
*
* @param string $name
* @return void
*/
function createDirectory($name);
/**
* Returns a specific child node, referenced by its name
*
* @param string $name
* @return Sabre_DAV_INode
*/
function getChild($name);
/**
* Returns an array with all the child nodes
*
* @return Sabre_DAV_INode[]
*/
function getChildren();
/**
* Checks if a child-node with the specified name exists
*
* @param string $name
* @return bool
*/
function childExists($name);
}

28
3rdparty/Sabre/DAV/IExtendedCollection.php vendored Executable file
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<?php
/**
* The IExtendedCollection interface.
*
* This interface can be used to create special-type of collection-resources
* as defined by RFC 5689.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_IExtendedCollection extends Sabre_DAV_ICollection {
/**
* Creates a new collection
*
* @param string $name
* @param array $resourceType
* @param array $properties
* @return void
*/
function createExtendedCollection($name, array $resourceType, array $properties);
}

77
3rdparty/Sabre/DAV/IFile.php vendored Executable file
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<?php
/**
* This interface represents a file in the directory tree
*
* A file is a bit of a broad definition. In general it implies that on
* this specific node a PUT or GET method may be performed, to either update,
* or retrieve the contents of the file.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_IFile extends Sabre_DAV_INode {
/**
* Updates the data
*
* The data argument is a readable stream resource.
*
* After a succesful put operation, you may choose to return an ETag. The
* etag must always be surrounded by double-quotes. These quotes must
* appear in the actual string you're returning.
*
* Clients may use the ETag from a PUT request to later on make sure that
* when they update the file, the contents haven't changed in the mean
* time.
*
* If you don't plan to store the file byte-by-byte, and you return a
* different object on a subsequent GET you are strongly recommended to not
* return an ETag, and just return null.
*
* @param resource $data
* @return string|null
*/
function put($data);
/**
* Returns the data
*
* This method may either return a string or a readable stream resource
*
* @return mixed
*/
function get();
/**
* Returns the mime-type for a file
*
* If null is returned, we'll assume application/octet-stream
*
* @return void
*/
function getContentType();
/**
* Returns the ETag for a file
*
* An ETag is a unique identifier representing the current version of the file. If the file changes, the ETag MUST change.
*
* Return null if the ETag can not effectively be determined
*
* @return void
*/
function getETag();
/**
* Returns the size of the node, in bytes
*
* @return int
*/
function getSize();
}

46
3rdparty/Sabre/DAV/INode.php vendored Executable file
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<?php
/**
* The INode interface is the base interface, and the parent class of both ICollection and IFile
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_INode {
/**
* Deleted the current node
*
* @return void
*/
function delete();
/**
* Returns the name of the node.
*
* This is used to generate the url.
*
* @return string
*/
function getName();
/**
* Renames the node
*
* @param string $name The new name
* @return void
*/
function setName($name);
/**
* Returns the last modification time, as a unix timestamp
*
* @return int
*/
function getLastModified();
}

67
3rdparty/Sabre/DAV/IProperties.php vendored Executable file
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<?php
/**
* IProperties interface
*
* Implement this interface to support custom WebDAV properties requested and sent from clients.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_IProperties extends Sabre_DAV_INode {
/**
* Updates properties on this node,
*
* The properties array uses the propertyName in clark-notation as key,
* and the array value for the property value. In the case a property
* should be deleted, the property value will be null.
*
* This method must be atomic. If one property cannot be changed, the
* entire operation must fail.
*
* If the operation was successful, true can be returned.
* If the operation failed, false can be returned.
*
* Deletion of a non-existent property is always successful.
*
* Lastly, it is optional to return detailed information about any
* failures. In this case an array should be returned with the following
* structure:
*
* array(
* 403 => array(
* '{DAV:}displayname' => null,
* ),
* 424 => array(
* '{DAV:}owner' => null,
* )
* )
*
* In this example it was forbidden to update {DAV:}displayname.
* (403 Forbidden), which in turn also caused {DAV:}owner to fail
* (424 Failed Dependency) because the request needs to be atomic.
*
* @param array $mutations
* @return bool|array
*/
function updateProperties($mutations);
/**
* Returns a list of properties for this nodes.
*
* The properties list is a list of propertynames the client requested,
* encoded in clark-notation {xmlnamespace}tagname
*
* If the array is empty, it means 'all properties' were requested.
*
* @param array $properties
* @return void
*/
function getProperties($properties);
}

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3rdparty/Sabre/DAV/IQuota.php vendored Executable file
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<?php
/**
* IQuota interface
*
* Implement this interface to add the ability to return quota information. The ObjectTree
* will check for quota information on any given node. If the information is not available it will
* attempt to fetch the information from the root node.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
interface Sabre_DAV_IQuota extends Sabre_DAV_ICollection {
/**
* Returns the quota information
*
* This method MUST return an array with 2 values, the first being the total used space,
* the second the available space (in bytes)
*/
function getQuotaInfo();
}

50
3rdparty/Sabre/DAV/Locks/Backend/Abstract.php vendored Executable file
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<?php
/**
* The Lock manager allows you to handle all file-locks centrally.
*
* This is an alternative approach to doing this on a per-node basis
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
abstract class Sabre_DAV_Locks_Backend_Abstract {
/**
* Returns a list of Sabre_DAV_Locks_LockInfo objects
*
* This method should return all the locks for a particular uri, including
* locks that might be set on a parent uri.
*
* If returnChildLocks is set to true, this method should also look for
* any locks in the subtree of the uri for locks.
*
* @param string $uri
* @param bool $returnChildLocks
* @return array
*/
abstract function getLocks($uri, $returnChildLocks);
/**
* Locks a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
abstract function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo);
/**
* Removes a lock from a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
abstract function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo);
}

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3rdparty/Sabre/DAV/Locks/Backend/FS.php vendored Executable file
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<?php
/**
* This Lock Backend stores all its data in the filesystem in separate file per
* node.
*
* This Lock Manager is now deprecated. It has a bug that allows parent
* collections to be deletes when children deeper in the tree are locked.
*
* This also means that using this backend means you will not pass the Neon
* Litmus test.
*
* You are recommended to use either the PDO or the File backend instead.
*
* @package Sabre
* @subpackage DAV
* @deprecated
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Locks_Backend_FS extends Sabre_DAV_Locks_Backend_Abstract {
/**
* The default data directory
*
* @var string
*/
private $dataDir;
public function __construct($dataDir) {
$this->dataDir = $dataDir;
}
protected function getFileNameForUri($uri) {
return $this->dataDir . '/sabredav_' . md5($uri) . '.locks';
}
/**
* Returns a list of Sabre_DAV_Locks_LockInfo objects
*
* This method should return all the locks for a particular uri, including
* locks that might be set on a parent uri.
*
* If returnChildLocks is set to true, this method should also look for
* any locks in the subtree of the uri for locks.
*
* @param string $uri
* @param bool $returnChildLocks
* @return array
*/
public function getLocks($uri, $returnChildLocks) {
$lockList = array();
$currentPath = '';
foreach(explode('/',$uri) as $uriPart) {
// weird algorithm that can probably be improved, but we're traversing the path top down
if ($currentPath) $currentPath.='/';
$currentPath.=$uriPart;
$uriLocks = $this->getData($currentPath);
foreach($uriLocks as $uriLock) {
// Unless we're on the leaf of the uri-tree we should ignore locks with depth 0
if($uri==$currentPath || $uriLock->depth!=0) {
$uriLock->uri = $currentPath;
$lockList[] = $uriLock;
}
}
}
// Checking if we can remove any of these locks
foreach($lockList as $k=>$lock) {
if (time() > $lock->timeout + $lock->created) unset($lockList[$k]);
}
return $lockList;
}
/**
* Locks a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
// We're making the lock timeout 30 minutes
$lockInfo->timeout = 1800;
$lockInfo->created = time();
$locks = $this->getLocks($uri,false);
foreach($locks as $k=>$lock) {
if ($lock->token == $lockInfo->token) unset($locks[$k]);
}
$locks[] = $lockInfo;
$this->putData($uri,$locks);
return true;
}
/**
* Removes a lock from a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
$locks = $this->getLocks($uri,false);
foreach($locks as $k=>$lock) {
if ($lock->token == $lockInfo->token) {
unset($locks[$k]);
$this->putData($uri,$locks);
return true;
}
}
return false;
}
/**
* Returns the stored data for a uri
*
* @param string $uri
* @return array
*/
protected function getData($uri) {
$path = $this->getFilenameForUri($uri);
if (!file_exists($path)) return array();
// opening up the file, and creating a shared lock
$handle = fopen($path,'r');
flock($handle,LOCK_SH);
$data = '';
// Reading data until the eof
while(!feof($handle)) {
$data.=fread($handle,8192);
}
// We're all good
fclose($handle);
// Unserializing and checking if the resource file contains data for this file
$data = unserialize($data);
if (!$data) return array();
return $data;
}
/**
* Updates the lock information
*
* @param string $uri
* @param array $newData
* @return void
*/
protected function putData($uri,array $newData) {
$path = $this->getFileNameForUri($uri);
// opening up the file, and creating a shared lock
$handle = fopen($path,'a+');
flock($handle,LOCK_EX);
ftruncate($handle,0);
rewind($handle);
fwrite($handle,serialize($newData));
fclose($handle);
}
}

181
3rdparty/Sabre/DAV/Locks/Backend/File.php vendored Executable file
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<?php
/**
* The Lock manager allows you to handle all file-locks centrally.
*
* This Lock Manager stores all its data in a single file.
*
* Note that this is not nearly as robust as a database, you are encouraged
* to use the PDO backend instead.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Locks_Backend_File extends Sabre_DAV_Locks_Backend_Abstract {
/**
* The storage file
*
* @var string
*/
private $locksFile;
/**
* Constructor
*
* @param string $locksFile path to file
*/
public function __construct($locksFile) {
$this->locksFile = $locksFile;
}
/**
* Returns a list of Sabre_DAV_Locks_LockInfo objects
*
* This method should return all the locks for a particular uri, including
* locks that might be set on a parent uri.
*
* If returnChildLocks is set to true, this method should also look for
* any locks in the subtree of the uri for locks.
*
* @param string $uri
* @param bool $returnChildLocks
* @return array
*/
public function getLocks($uri, $returnChildLocks) {
$newLocks = array();
$locks = $this->getData();
foreach($locks as $lock) {
if ($lock->uri === $uri ||
//deep locks on parents
($lock->depth!=0 && strpos($uri, $lock->uri . '/')===0) ||
// locks on children
($returnChildLocks && (strpos($lock->uri, $uri . '/')===0)) ) {
$newLocks[] = $lock;
}
}
// Checking if we can remove any of these locks
foreach($newLocks as $k=>$lock) {
if (time() > $lock->timeout + $lock->created) unset($newLocks[$k]);
}
return $newLocks;
}
/**
* Locks a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function lock($uri, Sabre_DAV_Locks_LockInfo $lockInfo) {
// We're making the lock timeout 30 minutes
$lockInfo->timeout = 1800;
$lockInfo->created = time();
$lockInfo->uri = $uri;
$locks = $this->getData();
foreach($locks as $k=>$lock) {
if (
($lock->token == $lockInfo->token) ||
(time() > $lock->timeout + $lock->created)
) {
unset($locks[$k]);
}
}
$locks[] = $lockInfo;
$this->putData($locks);
return true;
}
/**
* Removes a lock from a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function unlock($uri, Sabre_DAV_Locks_LockInfo $lockInfo) {
$locks = $this->getData();
foreach($locks as $k=>$lock) {
if ($lock->token == $lockInfo->token) {
unset($locks[$k]);
$this->putData($locks);
return true;
}
}
return false;
}
/**
* Loads the lockdata from the filesystem.
*
* @return array
*/
protected function getData() {
if (!file_exists($this->locksFile)) return array();
// opening up the file, and creating a shared lock
$handle = fopen($this->locksFile,'r');
flock($handle,LOCK_SH);
// Reading data until the eof
$data = stream_get_contents($handle);
// We're all good
fclose($handle);
// Unserializing and checking if the resource file contains data for this file
$data = unserialize($data);
if (!$data) return array();
return $data;
}
/**
* Saves the lockdata
*
* @param array $newData
* @return void
*/
protected function putData(array $newData) {
// opening up the file, and creating an exclusive lock
$handle = fopen($this->locksFile,'a+');
flock($handle,LOCK_EX);
// We can only truncate and rewind once the lock is acquired.
ftruncate($handle,0);
rewind($handle);
fwrite($handle,serialize($newData));
fclose($handle);
}
}

165
3rdparty/Sabre/DAV/Locks/Backend/PDO.php vendored Executable file
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<?php
/**
* The Lock manager allows you to handle all file-locks centrally.
*
* This Lock Manager stores all its data in a database. You must pass a PDO
* connection object in the constructor.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Locks_Backend_PDO extends Sabre_DAV_Locks_Backend_Abstract {
/**
* The PDO connection object
*
* @var pdo
*/
private $pdo;
/**
* The PDO tablename this backend uses.
*
* @var string
*/
protected $tableName;
/**
* Constructor
*
* @param PDO $pdo
* @param string $tableName
*/
public function __construct(PDO $pdo, $tableName = 'locks') {
$this->pdo = $pdo;
$this->tableName = $tableName;
}
/**
* Returns a list of Sabre_DAV_Locks_LockInfo objects
*
* This method should return all the locks for a particular uri, including
* locks that might be set on a parent uri.
*
* If returnChildLocks is set to true, this method should also look for
* any locks in the subtree of the uri for locks.
*
* @param string $uri
* @param bool $returnChildLocks
* @return array
*/
public function getLocks($uri, $returnChildLocks) {
// NOTE: the following 10 lines or so could be easily replaced by
// pure sql. MySQL's non-standard string concatenation prevents us
// from doing this though.
$query = 'SELECT owner, token, timeout, created, scope, depth, uri FROM '.$this->tableName.' WHERE ((created + timeout) > CAST(? AS UNSIGNED INTEGER)) AND ((uri = ?)';
$params = array(time(),$uri);
// We need to check locks for every part in the uri.
$uriParts = explode('/',$uri);
// We already covered the last part of the uri
array_pop($uriParts);
$currentPath='';
foreach($uriParts as $part) {
if ($currentPath) $currentPath.='/';
$currentPath.=$part;
$query.=' OR (depth!=0 AND uri = ?)';
$params[] = $currentPath;
}
if ($returnChildLocks) {
$query.=' OR (uri LIKE ?)';
$params[] = $uri . '/%';
}
$query.=')';
$stmt = $this->pdo->prepare($query);
$stmt->execute($params);
$result = $stmt->fetchAll();
$lockList = array();
foreach($result as $row) {
$lockInfo = new Sabre_DAV_Locks_LockInfo();
$lockInfo->owner = $row['owner'];
$lockInfo->token = $row['token'];
$lockInfo->timeout = $row['timeout'];
$lockInfo->created = $row['created'];
$lockInfo->scope = $row['scope'];
$lockInfo->depth = $row['depth'];
$lockInfo->uri = $row['uri'];
$lockList[] = $lockInfo;
}
return $lockList;
}
/**
* Locks a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
// We're making the lock timeout 30 minutes
$lockInfo->timeout = 30*60;
$lockInfo->created = time();
$lockInfo->uri = $uri;
$locks = $this->getLocks($uri,false);
$exists = false;
foreach($locks as $lock) {
if ($lock->token == $lockInfo->token) $exists = true;
}
if ($exists) {
$stmt = $this->pdo->prepare('UPDATE '.$this->tableName.' SET owner = ?, timeout = ?, scope = ?, depth = ?, uri = ?, created = ? WHERE token = ?');
$stmt->execute(array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,$lockInfo->token));
} else {
$stmt = $this->pdo->prepare('INSERT INTO '.$this->tableName.' (owner,timeout,scope,depth,uri,created,token) VALUES (?,?,?,?,?,?,?)');
$stmt->execute(array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,$lockInfo->token));
}
return true;
}
/**
* Removes a lock from a uri
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
$stmt = $this->pdo->prepare('DELETE FROM '.$this->tableName.' WHERE uri = ? AND token = ?');
$stmt->execute(array($uri,$lockInfo->token));
return $stmt->rowCount()===1;
}
}

81
3rdparty/Sabre/DAV/Locks/LockInfo.php vendored Executable file
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<?php
/**
* LockInfo class
*
* An object of the LockInfo class holds all the information relevant to a
* single lock.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Locks_LockInfo {
/**
* A shared lock
*/
const SHARED = 1;
/**
* An exclusive lock
*/
const EXCLUSIVE = 2;
/**
* A never expiring timeout
*/
const TIMEOUT_INFINITE = -1;
/**
* The owner of the lock
*
* @var string
*/
public $owner;
/**
* The locktoken
*
* @var string
*/
public $token;
/**
* How long till the lock is expiring
*
* @var int
*/
public $timeout;
/**
* UNIX Timestamp of when this lock was created
*
* @var int
*/
public $created;
/**
* Exclusive or shared lock
*
* @var int
*/
public $scope = self::EXCLUSIVE;
/**
* Depth of lock, can be 0 or Sabre_DAV_Server::DEPTH_INFINITY
*/
public $depth = 0;
/**
* The uri this lock locks
*
* TODO: This value is not always set
* @var mixed
*/
public $uri;
}

636
3rdparty/Sabre/DAV/Locks/Plugin.php vendored Executable file
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<?php
/**
* Locking plugin
*
* This plugin provides locking support to a WebDAV server.
* The easiest way to get started, is by hooking it up as such:
*
* $lockBackend = new Sabre_DAV_Locks_Backend_File('./mylockdb');
* $lockPlugin = new Sabre_DAV_Locks_Plugin($lockBackend);
* $server->addPlugin($lockPlugin);
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class Sabre_DAV_Locks_Plugin extends Sabre_DAV_ServerPlugin {
/**
* locksBackend
*
* @var Sabre_DAV_Locks_Backend_Abstract
*/
private $locksBackend;
/**
* server
*
* @var Sabre_DAV_Server
*/
private $server;
/**
* __construct
*
* @param Sabre_DAV_Locks_Backend_Abstract $locksBackend
*/
public function __construct(Sabre_DAV_Locks_Backend_Abstract $locksBackend = null) {
$this->locksBackend = $locksBackend;
}
/**
* Initializes the plugin
*
* This method is automatically called by the Server class after addPlugin.
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$server->subscribeEvent('unknownMethod',array($this,'unknownMethod'));
$server->subscribeEvent('beforeMethod',array($this,'beforeMethod'),50);
$server->subscribeEvent('afterGetProperties',array($this,'afterGetProperties'));
}
/**
* Returns a plugin name.
*
* Using this name other plugins will be able to access other plugins
* using Sabre_DAV_Server::getPlugin
*
* @return string
*/
public function getPluginName() {
return 'locks';
}
/**
* This method is called by the Server if the user used an HTTP method
* the server didn't recognize.
*
* This plugin intercepts the LOCK and UNLOCK methods.
*
* @param string $method
* @param string $uri
* @return bool
*/
public function unknownMethod($method, $uri) {
switch($method) {
case 'LOCK' : $this->httpLock($uri); return false;
case 'UNLOCK' : $this->httpUnlock($uri); return false;
}
}
/**
* This method is called after most properties have been found
* it allows us to add in any Lock-related properties
*
* @param string $path
* @param array $newProperties
* @return bool
*/
public function afterGetProperties($path, &$newProperties) {
foreach($newProperties[404] as $propName=>$discard) {
switch($propName) {
case '{DAV:}supportedlock' :
$val = false;
if ($this->locksBackend) $val = true;
$newProperties[200][$propName] = new Sabre_DAV_Property_SupportedLock($val);
unset($newProperties[404][$propName]);
break;
case '{DAV:}lockdiscovery' :
$newProperties[200][$propName] = new Sabre_DAV_Property_LockDiscovery($this->getLocks($path));
unset($newProperties[404][$propName]);
break;
}
}
return true;
}
/**
* This method is called before the logic for any HTTP method is
* handled.
*
* This plugin uses that feature to intercept access to locked resources.
*
* @param string $method
* @param string $uri
* @return bool
*/
public function beforeMethod($method, $uri) {
switch($method) {
case 'DELETE' :
$lastLock = null;
if (!$this->validateLock($uri,$lastLock, true))
throw new Sabre_DAV_Exception_Locked($lastLock);
break;
case 'MKCOL' :
case 'PROPPATCH' :
case 'PUT' :
$lastLock = null;
if (!$this->validateLock($uri,$lastLock))
throw new Sabre_DAV_Exception_Locked($lastLock);
break;
case 'MOVE' :
$lastLock = null;
if (!$this->validateLock(array(
$uri,
$this->server->calculateUri($this->server->httpRequest->getHeader('Destination')),
),$lastLock, true))
throw new Sabre_DAV_Exception_Locked($lastLock);
break;
case 'COPY' :
$lastLock = null;
if (!$this->validateLock(
$this->server->calculateUri($this->server->httpRequest->getHeader('Destination')),
$lastLock, true))
throw new Sabre_DAV_Exception_Locked($lastLock);
break;
}
return true;
}
/**
* Use this method to tell the server this plugin defines additional
* HTTP methods.
*
* This method is passed a uri. It should only return HTTP methods that are
* available for the specified uri.
*
* @param string $uri
* @return array
*/
public function getHTTPMethods($uri) {
if ($this->locksBackend)
return array('LOCK','UNLOCK');
return array();
}
/**
* Returns a list of features for the HTTP OPTIONS Dav: header.
*
* In this case this is only the number 2. The 2 in the Dav: header
* indicates the server supports locks.
*
* @return array
*/
public function getFeatures() {
return array(2);
}
/**
* Returns all lock information on a particular uri
*
* This function should return an array with Sabre_DAV_Locks_LockInfo objects. If there are no locks on a file, return an empty array.
*
* Additionally there is also the possibility of locks on parent nodes, so we'll need to traverse every part of the tree
* If the $returnChildLocks argument is set to true, we'll also traverse all the children of the object
* for any possible locks and return those as well.
*
* @param string $uri
* @param bool $returnChildLocks
* @return array
*/
public function getLocks($uri, $returnChildLocks = false) {
$lockList = array();
if ($this->locksBackend)
$lockList = array_merge($lockList,$this->locksBackend->getLocks($uri, $returnChildLocks));
return $lockList;
}
/**
* Locks an uri
*
* The WebDAV lock request can be operated to either create a new lock on a file, or to refresh an existing lock
* If a new lock is created, a full XML body should be supplied, containing information about the lock such as the type
* of lock (shared or exclusive) and the owner of the lock
*
* If a lock is to be refreshed, no body should be supplied and there should be a valid If header containing the lock
*
* Additionally, a lock can be requested for a non-existent file. In these case we're obligated to create an empty file as per RFC4918:S7.3
*
* @param string $uri
* @return void
*/
protected function httpLock($uri) {
$lastLock = null;
if (!$this->validateLock($uri,$lastLock)) {
// If the existing lock was an exclusive lock, we need to fail
if (!$lastLock || $lastLock->scope == Sabre_DAV_Locks_LockInfo::EXCLUSIVE) {
//var_dump($lastLock);
throw new Sabre_DAV_Exception_ConflictingLock($lastLock);
}
}
if ($body = $this->server->httpRequest->getBody(true)) {
// This is a new lock request
$lockInfo = $this->parseLockRequest($body);
$lockInfo->depth = $this->server->getHTTPDepth();
$lockInfo->uri = $uri;
if($lastLock && $lockInfo->scope != Sabre_DAV_Locks_LockInfo::SHARED) throw new Sabre_DAV_Exception_ConflictingLock($lastLock);
} elseif ($lastLock) {
// This must have been a lock refresh
$lockInfo = $lastLock;
// The resource could have been locked through another uri.
if ($uri!=$lockInfo->uri) $uri = $lockInfo->uri;
} else {
// There was neither a lock refresh nor a new lock request
throw new Sabre_DAV_Exception_BadRequest('An xml body is required for lock requests');
}
if ($timeout = $this->getTimeoutHeader()) $lockInfo->timeout = $timeout;
$newFile = false;
// If we got this far.. we should go check if this node actually exists. If this is not the case, we need to create it first
try {
$this->server->tree->getNodeForPath($uri);
// We need to call the beforeWriteContent event for RFC3744
// Edit: looks like this is not used, and causing problems now.
//
// See Issue 222
// $this->server->broadcastEvent('beforeWriteContent',array($uri));
} catch (Sabre_DAV_Exception_NotFound $e) {
// It didn't, lets create it
$this->server->createFile($uri,fopen('php://memory','r'));
$newFile = true;
}
$this->lockNode($uri,$lockInfo);
$this->server->httpResponse->setHeader('Content-Type','application/xml; charset=utf-8');
$this->server->httpResponse->setHeader('Lock-Token','<opaquelocktoken:' . $lockInfo->token . '>');
$this->server->httpResponse->sendStatus($newFile?201:200);
$this->server->httpResponse->sendBody($this->generateLockResponse($lockInfo));
}
/**
* Unlocks a uri
*
* This WebDAV method allows you to remove a lock from a node. The client should provide a valid locktoken through the Lock-token http header
* The server should return 204 (No content) on success
*
* @param string $uri
* @return void
*/
protected function httpUnlock($uri) {
$lockToken = $this->server->httpRequest->getHeader('Lock-Token');
// If the locktoken header is not supplied, we need to throw a bad request exception
if (!$lockToken) throw new Sabre_DAV_Exception_BadRequest('No lock token was supplied');
$locks = $this->getLocks($uri);
// Windows sometimes forgets to include < and > in the Lock-Token
// header
if ($lockToken[0]!=='<') $lockToken = '<' . $lockToken . '>';
foreach($locks as $lock) {
if ('<opaquelocktoken:' . $lock->token . '>' == $lockToken) {
$this->unlockNode($uri,$lock);
$this->server->httpResponse->setHeader('Content-Length','0');
$this->server->httpResponse->sendStatus(204);
return;
}
}
// If we got here, it means the locktoken was invalid
throw new Sabre_DAV_Exception_LockTokenMatchesRequestUri();
}
/**
* Locks a uri
*
* All the locking information is supplied in the lockInfo object. The object has a suggested timeout, but this can be safely ignored
* It is important that if the existing timeout is ignored, the property is overwritten, as this needs to be sent back to the client
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function lockNode($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
if (!$this->server->broadcastEvent('beforeLock',array($uri,$lockInfo))) return;
if ($this->locksBackend) return $this->locksBackend->lock($uri,$lockInfo);
throw new Sabre_DAV_Exception_MethodNotAllowed('Locking support is not enabled for this resource. No Locking backend was found so if you didn\'t expect this error, please check your configuration.');
}
/**
* Unlocks a uri
*
* This method removes a lock from a uri. It is assumed all the supplied information is correct and verified
*
* @param string $uri
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return bool
*/
public function unlockNode($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
if (!$this->server->broadcastEvent('beforeUnlock',array($uri,$lockInfo))) return;
if ($this->locksBackend) return $this->locksBackend->unlock($uri,$lockInfo);
}
/**
* Returns the contents of the HTTP Timeout header.
*
* The method formats the header into an integer.
*
* @return int
*/
public function getTimeoutHeader() {
$header = $this->server->httpRequest->getHeader('Timeout');
if ($header) {
if (stripos($header,'second-')===0) $header = (int)(substr($header,7));
else if (strtolower($header)=='infinite') $header=Sabre_DAV_Locks_LockInfo::TIMEOUT_INFINITE;
else throw new Sabre_DAV_Exception_BadRequest('Invalid HTTP timeout header');
} else {
$header = 0;
}
return $header;
}
/**
* Generates the response for successful LOCK requests
*
* @param Sabre_DAV_Locks_LockInfo $lockInfo
* @return string
*/
protected function generateLockResponse(Sabre_DAV_Locks_LockInfo $lockInfo) {
$dom = new DOMDocument('1.0','utf-8');
$dom->formatOutput = true;
$prop = $dom->createElementNS('DAV:','d:prop');
$dom->appendChild($prop);
$lockDiscovery = $dom->createElementNS('DAV:','d:lockdiscovery');
$prop->appendChild($lockDiscovery);
$lockObj = new Sabre_DAV_Property_LockDiscovery(array($lockInfo),true);
$lockObj->serialize($this->server,$lockDiscovery);
return $dom->saveXML();
}
/**
* validateLock should be called when a write operation is about to happen
* It will check if the requested url is locked, and see if the correct lock tokens are passed
*
* @param mixed $urls List of relevant urls. Can be an array, a string or nothing at all for the current request uri
* @param mixed $lastLock This variable will be populated with the last checked lock object (Sabre_DAV_Locks_LockInfo)
* @param bool $checkChildLocks If set to true, this function will also look for any locks set on child resources of the supplied urls. This is needed for for example deletion of entire trees.
* @return bool
*/
protected function validateLock($urls = null,&$lastLock = null, $checkChildLocks = false) {
if (is_null($urls)) {
$urls = array($this->server->getRequestUri());
} elseif (is_string($urls)) {
$urls = array($urls);
} elseif (!is_array($urls)) {
throw new Sabre_DAV_Exception('The urls parameter should either be null, a string or an array');
}
$conditions = $this->getIfConditions();
// We're going to loop through the urls and make sure all lock conditions are satisfied
foreach($urls as $url) {
$locks = $this->getLocks($url, $checkChildLocks);
// If there were no conditions, but there were locks, we fail
if (!$conditions && $locks) {
reset($locks);
$lastLock = current($locks);
return false;
}
// If there were no locks or conditions, we go to the next url
if (!$locks && !$conditions) continue;
foreach($conditions as $condition) {
if (!$condition['uri']) {
$conditionUri = $this->server->getRequestUri();
} else {
$conditionUri = $this->server->calculateUri($condition['uri']);
}
// If the condition has a url, and it isn't part of the affected url at all, check the next condition
if ($conditionUri && strpos($url,$conditionUri)!==0) continue;
// The tokens array contians arrays with 2 elements. 0=true/false for normal/not condition, 1=locktoken
// At least 1 condition has to be satisfied
foreach($condition['tokens'] as $conditionToken) {
$etagValid = true;
$lockValid = true;
// key 2 can contain an etag
if ($conditionToken[2]) {
$uri = $conditionUri?$conditionUri:$this->server->getRequestUri();
$node = $this->server->tree->getNodeForPath($uri);
$etagValid = $node->getETag()==$conditionToken[2];
}
// key 1 can contain a lock token
if ($conditionToken[1]) {
$lockValid = false;
// Match all the locks
foreach($locks as $lockIndex=>$lock) {
$lockToken = 'opaquelocktoken:' . $lock->token;
// Checking NOT
if (!$conditionToken[0] && $lockToken != $conditionToken[1]) {
// Condition valid, onto the next
$lockValid = true;
break;
}
if ($conditionToken[0] && $lockToken == $conditionToken[1]) {
$lastLock = $lock;
// Condition valid and lock matched
unset($locks[$lockIndex]);
$lockValid = true;
break;
}
}
}
// If, after checking both etags and locks they are stil valid,
// we can continue with the next condition.
if ($etagValid && $lockValid) continue 2;
}
// No conditions matched, so we fail
throw new Sabre_DAV_Exception_PreconditionFailed('The tokens provided in the if header did not match','If');
}
// Conditions were met, we'll also need to check if all the locks are gone
if (count($locks)) {
reset($locks);
// There's still locks, we fail
$lastLock = current($locks);
return false;
}
}
// We got here, this means every condition was satisfied
return true;
}
/**
* This method is created to extract information from the WebDAV HTTP 'If:' header
*
* The If header can be quite complex, and has a bunch of features. We're using a regex to extract all relevant information
* The function will return an array, containing structs with the following keys
*
* * uri - the uri the condition applies to. If this is returned as an
* empty string, this implies it's referring to the request url.
* * tokens - The lock token. another 2 dimensional array containing 2 elements (0 = true/false.. If this is a negative condition its set to false, 1 = the actual token)
* * etag - an etag, if supplied
*
* @return array
*/
public function getIfConditions() {
$header = $this->server->httpRequest->getHeader('If');
if (!$header) return array();
$matches = array();
$regex = '/(?:\<(?P<uri>.*?)\>\s)?\((?P<not>Not\s)?(?:\<(?P<token>[^\>]*)\>)?(?:\s?)(?:\[(?P<etag>[^\]]*)\])?\)/im';
preg_match_all($regex,$header,$matches,PREG_SET_ORDER);
$conditions = array();
foreach($matches as $match) {
$condition = array(
'uri' => $match['uri'],
'tokens' => array(
array($match['not']?0:1,$match['token'],isset($match['etag'])?$match['etag']:'')
),
);
if (!$condition['uri'] && count($conditions)) $conditions[count($conditions)-1]['tokens'][] = array(
$match['not']?0:1,
$match['token'],
isset($match['etag'])?$match['etag']:''
);
else {
$conditions[] = $condition;
}
}
return $conditions;
}
/**
* Parses a webdav lock xml body, and returns a new Sabre_DAV_Locks_LockInfo object
*
* @param string $body
* @return Sabre_DAV_Locks_LockInfo
*/
protected function parseLockRequest($body) {
$xml = simplexml_load_string($body,null,LIBXML_NOWARNING);
$xml->registerXPathNamespace('d','DAV:');
$lockInfo = new Sabre_DAV_Locks_LockInfo();
$children = $xml->children("DAV:");
$lockInfo->owner = (string)$children->owner;
$lockInfo->token = Sabre_DAV_UUIDUtil::getUUID();
$lockInfo->scope = count($xml->xpath('d:lockscope/d:exclusive'))>0?Sabre_DAV_Locks_LockInfo::EXCLUSIVE:Sabre_DAV_Locks_LockInfo::SHARED;
return $lockInfo;
}
}

80
3rdparty/Sabre/DAV/Mount/Plugin.php vendored Executable file
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@ -0,0 +1,80 @@
<?php
/**
* This plugin provides support for RFC4709: Mounting WebDAV servers
*
* Simply append ?mount to any collection to generate the davmount response.
*
* @package Sabre
* @subpackage DAV
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
* @author Evert Pot (http://www.rooftopsolutions.nl/)
*/
class Sabre_DAV_Mount_Plugin extends Sabre_DAV_ServerPlugin {
/**
* Reference to Server class
*
* @var Sabre_DAV_Server
*/
private $server;
/**
* Initializes the plugin and registers event handles
*
* @param Sabre_DAV_Server $server
* @return void
*/
public function initialize(Sabre_DAV_Server $server) {
$this->server = $server;
$this->server->subscribeEvent('beforeMethod',array($this,'beforeMethod'), 90);
}
/**
* 'beforeMethod' event handles. This event handles intercepts GET requests ending
* with ?mount
*
* @param string $method
* @param string $uri
* @return bool
*/
public function beforeMethod($method, $uri) {
if ($method!='GET') return;
if ($this->server->httpRequest->getQueryString()!='mount') return;
$currentUri = $this->server->httpRequest->getAbsoluteUri();
// Stripping off everything after the ?
list($currentUri) = explode('?',$currentUri);
$this->davMount($currentUri);
// Returning false to break the event chain
return false;
}
/**
* Generates the davmount response
*
* @param string $uri absolute uri
* @return void
*/
public function davMount($uri) {
$this->server->httpResponse->sendStatus(200);
$this->server->httpResponse->setHeader('Content-Type','application/davmount+xml');
ob_start();
echo '<?xml version="1.0"?>', "\n";
echo "<dm:mount xmlns:dm=\"http://purl.org/NET/webdav/mount\">\n";
echo " <dm:url>", htmlspecialchars($uri, ENT_NOQUOTES, 'UTF-8'), "</dm:url>\n";
echo "</dm:mount>";
$this->server->httpResponse->sendBody(ob_get_clean());
}
}

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