ElggPAM Class Reference

Pluggable Authentication Module. More...

Public Member Functions
	__construct ($policy)
	constructor More...
	authenticate ($credentials=[])
	Authenticate a set of credentials against a policy This function will process all registered PAM handlers or stop when the first handler fails. More...
	getFailureMessage ()
	Get a failure message to display to user. More...

Static Public Attributes
static	$_handlers = []

Protected Attributes
	$policy
	$messages

Detailed Description

Pluggable Authentication Module.

Definition at line 6 of file ElggPAM.php.

Constructor & Destructor Documentation

ElggPAM::__construct

(

$policy

)

constructor

Parameters

string

$policy

PAM policy type: user, api, or plugin-defined policies

Definition at line 30 of file ElggPAM.php.

Member Function Documentation

ElggPAM::authenticate

(

$credentials = []

)

Authenticate a set of credentials against a policy This function will process all registered PAM handlers or stop when the first handler fails.

A handler fails by either returning false or throwing an exception. The advantage of throwing an exception is that it returns a message that can be passed to the user. The processing order of the handlers is determined by the order that they were registered.

If $credentials are provided, the PAM handler should authenticate using the provided credentials. If not, then credentials should be prompted for or otherwise retrieved (eg from the HTTP header or $_SESSION).

Parameters

array

$credentials

Credentials array dependant on policy type

Returns

bool

Definition at line 50 of file ElggPAM.php.

ElggPAM::getFailureMessage

(

)

Get a failure message to display to user.

Returns

string

Definition at line 99 of file ElggPAM.php.

Member Data Documentation

ElggPAM::$_handlers = []

static

Definition at line 13 of file ElggPAM.php.

ElggPAM::$messages

protected

Definition at line 23 of file ElggPAM.php.

ElggPAM::$policy

protected

Definition at line 18 of file ElggPAM.php.

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

• engine/classes/ElggPAM.php