Docs For Class Auth

$advancedsecurity = false

[line 213]

Flag to use advanced security When set extra checks will be made to see if the user's IP or useragent have changed across requests.

Turned off by default to preserve BC.

Type:

boolean

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$allowLogin = true

[line 136]

Is Login Allowed from this page

See: Auth::setAllowLogin()

Type:

bool

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$authChecks = 0

[line 263]

How many times has checkAuth been called

Type:

int

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$authdata =

[line 257]

A hash to hold various superglobals as reference

Type:

array

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$checkAuthCallback = ''

[line 165]

checkAuth callback function name

See: Auth::setCheckAuthCallback()

Type:

string

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$cookie =

[line 251]

Holds a reference to the global cookie variable

Type:

array

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$enableLogging = false

[line 277]

Whether to enable logging of behaviour

Type:

boolean

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$expire = 0

[line 77]

Auth lifetime in seconds

If this variable is set to 0, auth never expires

See: Auth::setExpire(), Auth::checkAuth()

Type:

integer

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$expired = false

[line 85]

Has the auth session expired?

See: Auth::checkAuth()

Type:

bool

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$idle = 0

[line 97]

Maximum idletime in seconds

The difference to $expire is, that the idletime gets refreshed each time checkAuth() is called. If this variable is set to 0, idletime is never checked.

See: Auth::setIdle(), Auth::checkAuth()

Type:

integer

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$idled = false

[line 105]

Is the maximum idletime over?

See: Auth::checkAuth()

Type:

boolean

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$logger = null

[line 270]

PEAR::Log object

Type:

object Log

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$loginCallback = ''

[line 173]

See: Auth::setLoginCallback()

Type:

string

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$loginFailedCallback = ''

[line 181]

Failed Login callback function name

See: Auth::setFailedLoginCallback()

Type:

string

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$loginFunction = ''

[line 120]

User-defined function that creates the login screen

Type:

string

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$logoutCallback = ''

[line 189]

Logout callback function name

See: Auth::setLogoutCallback()

Type:

string

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$password = ''

[line 157]

Password

Type:

string

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$post =

[line 245]

Holds a reference to the global post variable

Type:

array

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$server =

[line 239]

Holds a reference to the global server variable

Type:

array

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$session =

[line 233]

Holds a reference to the session auth variable

Type:

array

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$showLogin = true

[line 128]

Should the login form be displayed

See: setShowlogin()

Type:

bool

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$status = ''

[line 143]

Current authentication status

Type:

string

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$storage = ''

[line 113]

Storage object

See: Auth::Auth(), validateLogin()

Type:

object

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$username = ''

[line 150]

Username

Type:

string

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$version = "@version@"

[line 203]

Package Version

Type:

string

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Auth (Constructor) [line 296]

void Auth(
string
$storageDriver, [mixed
$options = ''], [string
$loginFunction = ''], [boolean
$showLogin = true])

Constructor

Set up the storage driver.

Parameters:

string	`$storageDriver`	—	Type of the storage driver
mixed	`$options`	—	Additional options for the storage driver (example: if you are using DB as the storage driver, you have to pass the dsn string here)
string	`$loginFunction`	—	Name of the function that creates the login form
boolean	`$showLogin`	—	Should the login form be displayed if neccessary?

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addUser [line 1143]

mixed addUser(
string
$username, string
$password, [mixed
$additional = ''])

Add user to the storage container

Return: True on success, PEAR error object on error and AUTH_METHOD_NOT_SUPPORTED otherwise.
Access: public

Parameters:

string	`$username`	—	Username
string	`$password`	—	Password
mixed	`$additional`	—	Additional parameters

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attachLogObserver [line 1245]

boolean attachLogObserver(
object Log_Observer
&$observer)

Attach an Observer to the Auth Log Source

Parameters:

object Log_Observer &$observer — A Log Observer instance

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changePassword [line 1180]

mixed changePassword(
string
$username, string
$password)

Change password for user in the storage container

Return: True on success, PEAR error object on error and AUTH_METHOD_NOT_SUPPORTED otherwise.
Access: public

Parameters:

string	`$username`	—	Username
string	`$password`	—	The new password

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checkAuth [line 840]

boolean checkAuth(
)

Checks if there is a session with valid auth information.

Return: Whether or not the user is authenticated.
Access: public

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getAuth [line 986]

bool getAuth(
)

Has the user been authenticated?

Return: True if the user is logged in, otherwise false.
Access: public

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getAuthData [line 746]

mixed getAuthData(
[string
$name = null])

Get additional information that is stored in the session.

If no value for the first parameter is passed, the method will return all data that is currently stored.

Return: Value of the data field.
Access: public

Parameters:

string $name — Name of the data field

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getPostPasswordField [line 1088]

string getPostPasswordField(
)

Gets the post varible used for the username

Access: public

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getPostUsernameField [line 1074]

string getPostUsernameField(
)

Gets the post varible used for the username

Access: public

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getStatus [line 1060]

string getStatus(
)

Get the current status

Access: public

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getUsername [line 1043]

string getUsername(
)

Get the username

Access: public

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listUsers [line 1123]

array listUsers(
)

List all users that are currently available in the storage container

Access: public

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log [line 1198]

boolean log(
string
$message, [string
$level = PEAR_LOG_DEBUG])

Log a message from the Auth system

Access: public

Parameters:

string	`$message`	—	The message to log
string	`$level`	—	The log level to log the message under. See the Log documentation for more info.

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logout [line 1005]

void logout(
)

Logout function

This function clears any auth tokens in the currently active session and executes the logout callback function, if any

Access: public

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removeUser [line 1161]

mixed removeUser(
string
$username)

Remove user from the storage container

Return: True on success, PEAR error object on error and AUTH_METHOD_NOT_SUPPORTED otherwise.
Access: public

Parameters:

string $username — Username

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sessionValidThru [line 1102]

integer sessionValidThru(
)

Returns the time up to the session is valid

Access: public

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setAdvancedSecurity [line 826]

void setAdvancedSecurity(
[bool
$flag = true])

Enables advanced security checks

Currently only ip change and useragent change are detected

Todo: Add challenge cookies - Create a cookie which changes every time and contains some challenge key which the server can verify with a session var cookie might need to be crypted (user pass)
Access: public

Parameters:

bool $flag — Enable or disable

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setAllowLogin [line 639]

void setAllowLogin(
[bool
$allowLogin = true])

Should the login form be displayed if neccessary?

Access: public

Parameters:

bool $allowLogin — show login form or not

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setAuth [line 771]

void setAuth(
string
$username)

Access: public

Parameters:

string $username — Username

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setAuthData [line 725]

void setAuthData(
string
$name, mixed
$value, [boolean
$overwrite = true])

Access: public

Parameters:

string	`$name`	—	Name of the data field
mixed	`$value`	—	Value of the data field
boolean	`$overwrite`	—	Should existing data be overwritten? (default is true)

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setCheckAuthCallback [line 656]

void setCheckAuthCallback(
string
$checkAuthCallback)

Register a callback function to be called whenever the validity of the login is checked The function will receive two parameters, the username and a reference to the auth object.

Since: Method available since Release 1.4.3
Access: public

Parameters:

string $checkAuthCallback — callback function name

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setExpire [line 571]

void setExpire(
integer
$time, [bool
$add = false])

Set the maximum expire time

Access: public

Parameters:

integer	`$time`	—	time in seconds
bool	`$add`	—	add time to current expire time or not

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setFailedLoginCallback [line 689]

void setFailedLoginCallback(
string
$loginFailedCallback)

The function will receive two parameters, the username and a reference to the auth object.

Access: public

Parameters:

string $loginFailedCallback — callback function name

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setIdle [line 587]

void setIdle(
integer
$time, [bool
$add = false])

Set the maximum idle time

Access: public

Parameters:

integer	`$time`	—	time in seconds
bool	`$add`	—	add time to current maximum idle time or not

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setLoginCallback [line 673]

void setLoginCallback(
string
$loginCallback)

The function will receive two parameters, the username and a reference to the auth object.

See: Auth::setLogoutCallback()
Access: public

Parameters:

string $loginCallback — callback function name

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setLogoutCallback [line 706]

void setLogoutCallback(
string
$logoutCallback)

The function will receive three parameters, the username and a reference to the auth object.

See: Auth::setLoginCallback()
Access: public

Parameters:

string $logoutCallback — callback function name

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setSessionName [line 608]

void setSessionName(
[string
$name = 'session'])

Set name of the session to a customized value.

If you are using multiple instances of PEAR::Auth on the same domain, you can change the name of session per application via this function. This will chnage the name of the session variable auth uses to store it's data in the session

Access: public

Parameters:

string $name — New name for the session

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setShowLogin [line 624]

void setShowLogin(
[bool
$showLogin = true])

Should the login form be displayed if neccessary?

Access: public

Parameters:

bool $showLogin — show login form or not

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start [line 476]

void start(
)

Start new auth session

Access: public

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staticCheckAuth [line 967]

boolean staticCheckAuth(
[
$options = null])

Statically checks if there is a session with valid auth information.

Return: Whether or not the user is authenticated.
See: Auth::checkAuth()
Access: public

Parameters:

$options —

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Class: Auth

Class Overview

Author(s):

Version:

Copyright:

Variables

Methods

Child classes:

Inherited Variables

Inherited Methods

Class Details

Class Variables

$advancedsecurity = false

$allowLogin = true

$authChecks = 0

$authdata =

$checkAuthCallback = ''

$cookie =

$enableLogging = false

$expire = 0

$expired = false

$idle = 0

$idled = false

$logger = null

$loginCallback = ''

$loginFailedCallback = ''

$loginFunction = ''

$logoutCallback = ''

$password = ''

$post =

$server =

$session =

$showLogin = true

$status = ''

$storage = ''

$username = ''

$version = "@version@"

Method Detail

Auth (Constructor) [line 296]

Parameters:

addUser [line 1143]

Parameters:

attachLogObserver [line 1245]

Parameters:

changePassword [line 1180]

Parameters:

checkAuth [line 840]

getAuth [line 986]

getAuthData [line 746]

Parameters:

getPostPasswordField [line 1088]

getPostUsernameField [line 1074]

getStatus [line 1060]

getUsername [line 1043]

listUsers [line 1123]

log [line 1198]

Parameters:

logout [line 1005]

removeUser [line 1161]

Parameters:

sessionValidThru [line 1102]

setAdvancedSecurity [line 826]

Parameters:

setAllowLogin [line 639]

Parameters:

setAuth [line 771]

Parameters:

setAuthData [line 725]

Parameters:

setCheckAuthCallback [line 656]

Parameters:

setExpire [line 571]

Parameters:

setFailedLoginCallback [line 689]

Parameters:

setIdle [line 587]

Parameters:

setLoginCallback [line 673]

Parameters:

setLogoutCallback [line 706]