/usr/share/php/Sabre/DAVACL/Principal.php is in php-sabre-dav 1.8.12-3ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 | <?php
namespace Sabre\DAVACL;
use Sabre\DAV;
/**
* Principal class
*
* This class is a representation of a simple principal
*
* Many WebDAV specs require a user to show up in the directory
* structure.
*
* This principal also has basic ACL settings, only allowing the principal
* access it's own principal.
*
* @copyright Copyright (C) 2007-2015 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://sabre.io/license/ Modified BSD License
*/
class Principal extends DAV\Node implements IPrincipal, DAV\IProperties, IACL {
/**
* Struct with principal information.
*
* @var array
*/
protected $principalProperties;
/**
* Principal backend
*
* @var PrincipalBackend\BackendInterface
*/
protected $principalBackend;
/**
* Creates the principal object
*
* @param IPrincipalBackend $principalBackend
* @param array $principalProperties
*/
public function __construct(PrincipalBackend\BackendInterface $principalBackend, array $principalProperties = array()) {
if (!isset($principalProperties['uri'])) {
throw new DAV\Exception('The principal properties must at least contain the \'uri\' key');
}
$this->principalBackend = $principalBackend;
$this->principalProperties = $principalProperties;
}
/**
* Returns the full principal url
*
* @return string
*/
public function getPrincipalUrl() {
return $this->principalProperties['uri'];
}
/**
* 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() {
$uris = array();
if (isset($this->principalProperties['{DAV:}alternate-URI-set'])) {
$uris = $this->principalProperties['{DAV:}alternate-URI-set'];
}
if (isset($this->principalProperties['{http://sabredav.org/ns}email-address'])) {
$uris[] = 'mailto:' . $this->principalProperties['{http://sabredav.org/ns}email-address'];
}
return array_unique($uris);
}
/**
* 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->principalProperties['uri']);
}
/**
* 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->principalProperties['uri']);
}
/**
* 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 $groupMembers
* @return void
*/
public function setGroupMemberSet(array $groupMembers) {
$this->principalBackend->setGroupMemberSet($this->principalProperties['uri'], $groupMembers);
}
/**
* Returns this principals name.
*
* @return string
*/
public function getName() {
$uri = $this->principalProperties['uri'];
list(, $name) = DAV\URLUtil::splitPath($uri);
return $name;
}
/**
* Returns the name of the user
*
* @return string
*/
public function getDisplayName() {
if (isset($this->principalProperties['{DAV:}displayname'])) {
return $this->principalProperties['{DAV:}displayname'];
} else {
return $this->getName();
}
}
/**
* Returns a list of properties
*
* @param array $requestedProperties
* @return array
*/
public function getProperties($requestedProperties) {
$newProperties = array();
foreach($requestedProperties as $propName) {
if (isset($this->principalProperties[$propName])) {
$newProperties[$propName] = $this->principalProperties[$propName];
}
}
return $newProperties;
}
/**
* Updates this principals properties.
*
* @param array $mutations
* @see Sabre\DAV\IProperties::updateProperties
* @return bool|array
*/
public function updateProperties($mutations) {
return $this->principalBackend->updatePrincipal($this->principalProperties['uri'], $mutations);
}
/**
* 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->principalProperties['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->getPrincipalUrl(),
'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 DAV\Exception\MethodNotAllowed('Updating ACLs is not allowed here');
}
/**
* 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;
}
}
|