ILIAS  eassessment Revision 61809
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Public Member Functions | Data Fields
Auth_Container_File Class Reference
+ Inheritance diagram for Auth_Container_File:
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Public Member Functions

 Auth_Container_File ($filename)
 Constructor of the container class.
 fetchData ($user, $pass)
 Authenticate an user.
 listUsers ()
 List all available users.
 addUser ($user, $pass, $additional='')
 Add a new user to the storage container.
 removeUser ($user)
 Remove user from the storage container.
 changePassword ($username, $password)
 Change password for user in the storage container.
& _load ()
 Load and initialize the File_Passwd object.
 _setDefaults ()
 Set some default options.
 _parseOptions ($array)
 Parse options passed to the container class.
- Public Member Functions inherited from Auth_Container
 Auth_Container ()
 Constructor.
 fetchData ($username, $password, $isChallengeResponse=false)
 Fetch data from storage container.
 verifyPassword ($password1, $password2, $cryptType="md5")
 Crypt and verfiy the entered password.
 supportsChallengeResponse ()
 Returns true if the container supports Challenge Response password authentication.
 getCryptType ()
 Returns the crypt current crypt type of the container.
 getUser ($username)
 Returns a user assoc array.
 log ($message, $level=AUTH_LOG_DEBUG)
 Log a message to the Auth log.
- Public Member Functions inherited from ilAuthContainerBase
 loginObserver ($a_username, $a_auth)
 Called after successful login.
 failedLoginObserver ($a_username, $a_auth)
 Called after failed login.
 checkAuthObserver ($a_username, $a_auth)
 Called after check auth requests.
 logoutObserver ($a_username, $a_auth)
 Called after logout.

Data Fields

 $pwfile = ''
 $options = array()
- Data Fields inherited from Auth_Container
 $activeUser = ""
 User that is currently selected from the storage container.
 $_auth_obj = null
 The Auth object this container is attached to.

Detailed Description

Definition at line 58 of file File.php.

Member Function Documentation

& Auth_Container_File::_load ( )

Load and initialize the File_Passwd object.

Returns
object File_Passwd_Cvs|PEAR_Error

Definition at line 257 of file File.php.

References $res, AUTH_LOG_DEBUG, PEAR\isError(), and Auth_Container\log().

Referenced by addUser(), changePassword(), listUsers(), and removeUser().

{
static $pw_obj;
if (!isset($pw_obj)) {
$this->log('Instanciating File_Password object of type '.$this->options['type'], AUTH_LOG_DEBUG);
$pw_obj = File_Passwd::factory($this->options['type']);
if (PEAR::isError($pw_obj)) {
return $pw_obj;
}
$pw_obj->setFile($this->pwfile);
$res = $pw_obj->load();
if (PEAR::isError($res)) {
return $res;
}
}
return $pw_obj;
}

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Auth_Container_File::_parseOptions (   $array)

Parse options passed to the container class.

private

Parameters
array

Definition at line 302 of file File.php.

Referenced by Auth_Container_File().

{
foreach ($array as $key => $value) {
if (isset($this->options[$key])) {
$this->options[$key] = $value;
}
}
}

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Auth_Container_File::_setDefaults ( )

Set some default options.

private

Returns
void

Definition at line 288 of file File.php.

Referenced by Auth_Container_File().

{
$this->options['type'] = 'Cvs';
}

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Auth_Container_File::addUser (   $user,
  $pass,
  $additional = '' 
)

Add a new user to the storage container.

Parameters
stringusername
stringpassword
mixedAdditional parameters to File_Password_*::addUser()
Returns
boolean

Reimplemented from Auth_Container.

Definition at line 159 of file File.php.

References $additional, $pass, $res, _load(), AUTH_LOG_DEBUG, PEAR\isError(), and Auth_Container\log().

{
$this->log('Auth_Container_File::addUser() called.', AUTH_LOG_DEBUG);
$params = array($user, $pass);
if (is_array($additional)) {
foreach ($additional as $item) {
$params[] = $item;
}
} else {
$params[] = $additional;
}
$pw_obj = &$this->_load();
if (PEAR::isError($pw_obj)) {
return false;
}
$res = call_user_func_array(array(&$pw_obj, 'addUser'), $params);
if (PEAR::isError($res)) {
return false;
}
$res = $pw_obj->save();
if (PEAR::isError($res)) {
return false;
}
return true;
}

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Auth_Container_File::Auth_Container_File (   $filename)

Constructor of the container class.

Parameters
string$filenamepath to passwd file
Returns
object Auth_Container_File new Auth_Container_File object

Definition at line 86 of file File.php.

References $filename, _parseOptions(), and _setDefaults().

{
$this->_setDefaults();
// Only file is a valid option here
if(is_array($filename)) {
$this->pwfile = $filename['file'];
$this->_parseOptions($filename);
} else {
$this->pwfile = $filename;
}
}

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Auth_Container_File::changePassword (   $username,
  $password 
)

Change password for user in the storage container.

Parameters
stringUsername
stringThe new password

Reimplemented from Auth_Container.

Definition at line 228 of file File.php.

References $res, _load(), AUTH_LOG_DEBUG, PEAR\isError(), and Auth_Container\log().

{
$this->log('Auth_Container_File::changePassword() called.', AUTH_LOG_DEBUG);
$pw_obj = &$this->_load();
if (PEAR::isError($pw_obj)) {
return false;
}
$res = $pw_obj->changePasswd($username, $password);
if (PEAR::isError($res)) {
return false;
}
$res = $pw_obj->save();
if (PEAR::isError($res)) {
return false;
}
return true;
}

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Auth_Container_File::fetchData (   $user,
  $pass 
)

Authenticate an user.

Parameters
stringusername
stringpassword
Returns
mixed boolean|PEAR_Error

Definition at line 108 of file File.php.

References $pass, AUTH_LOG_DEBUG, and Auth_Container\log().

{
$this->log('Auth_Container_File::fetchData() called.', AUTH_LOG_DEBUG);
return File_Passwd::staticAuth($this->options['type'], $this->pwfile, $user, $pass);
}

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Auth_Container_File::listUsers ( )

List all available users.

Returns
array

Reimplemented from Auth_Container.

Definition at line 122 of file File.php.

References _load(), AUTH_LOG_DEBUG, PEAR\isError(), and Auth_Container\log().

{
$this->log('Auth_Container_File::listUsers() called.', AUTH_LOG_DEBUG);
$pw_obj = &$this->_load();
if (PEAR::isError($pw_obj)) {
return array();
}
$users = $pw_obj->listUser();
if (!is_array($users)) {
return array();
}
foreach ($users as $key => $value) {
$retVal[] = array("username" => $key,
"password" => $value['passwd'],
"cvsuser" => $value['system']);
}
$this->log('Found '.count($retVal).' users.', AUTH_LOG_DEBUG);
return $retVal;
}

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Auth_Container_File::removeUser (   $user)

Remove user from the storage container.

Parameters
stringUsername
Returns
boolean

Reimplemented from Auth_Container.

Definition at line 198 of file File.php.

References $res, _load(), AUTH_LOG_DEBUG, PEAR\isError(), and Auth_Container\log().

{
$this->log('Auth_Container_File::removeUser() called.', AUTH_LOG_DEBUG);
$pw_obj = &$this->_load();
if (PEAR::isError($pw_obj)) {
return false;
}
$res = $pw_obj->delUser($user);
if (PEAR::isError($res)) {
return false;
}
$res = $pw_obj->save();
if (PEAR::isError($res)) {
return false;
}
return true;
}

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Field Documentation

Auth_Container_File::$options = array()

Definition at line 75 of file File.php.

Auth_Container_File::$pwfile = ''

Definition at line 68 of file File.php.

The documentation for this class was generated from the following file: