CAccessRule

所有包 | 属性 | 方法

包	system.web.auth
继承	class CAccessRule » CComponent
可用自	1.0
版本	$Id$

CAccessRule represents an access rule that is managed by CAccessControlFilter.

公共属性

隐藏继承的属性

属性	类型	描述	被定义在
actions	array	list of action IDs that this rule applies to.	CAccessRule
allow	boolean	whether this is an 'allow' rule or 'deny' rule.	CAccessRule
controllers	array	list of controler IDs that this rule applies to.	CAccessRule
expression	string	a PHP expression whose value indicates whether this rule should be applied.	CAccessRule
ips	array	IP patterns.	CAccessRule
roles	array	list of roles this rule applies to.	CAccessRule
users	array	list of user names that this rule applies to.	CAccessRule
verbs	array	list of request types (e.	CAccessRule

公共方法

隐藏继承的方法

方法	描述	被定义在
__call()	Calls the named method which is not a class method.	CComponent
__get()	Returns a property value, an event handler list or a behavior based on its name.	CComponent
__isset()	Checks if a property value is null.	CComponent
__set()	Sets value of a component property.	CComponent
__unset()	Sets a component property to be null.	CComponent
asa()	Returns the named behavior object.	CComponent
attachBehavior()	Attaches a behavior to this component.	CComponent
attachBehaviors()	Attaches a list of behaviors to the component.	CComponent
attachEventHandler()	Attaches an event handler to an event.	CComponent
canGetProperty()	Determines whether a property can be read.	CComponent
canSetProperty()	Determines whether a property can be set.	CComponent
detachBehavior()	Detaches a behavior from the component.	CComponent
detachBehaviors()	Detaches all behaviors from the component.	CComponent
detachEventHandler()	Detaches an existing event handler.	CComponent
disableBehavior()	Disables an attached behavior.	CComponent
disableBehaviors()	Disables all behaviors attached to this component.	CComponent
enableBehavior()	Enables an attached behavior.	CComponent
enableBehaviors()	Enables all behaviors attached to this component.	CComponent
getEventHandlers()	Returns the list of attached event handlers for an event.	CComponent
hasEvent()	Determines whether an event is defined.	CComponent
hasEventHandler()	Checks whether the named event has attached handlers.	CComponent
hasProperty()	Determines whether a property is defined.	CComponent
isUserAllowed()	Checks whether the Web user is allowed to perform the specified action.	CAccessRule
raiseEvent()	Raises an event.	CComponent

受保护的方法

隐藏继承的方法

方法	描述	被定义在
isActionMatched()		CAccessRule
isControllerMatched()		CAccessRule
isExpressionMatched()		CAccessRule
isIpMatched()		CAccessRule
isRoleMatched()		CAccessRule
isUserMatched()		CAccessRule
isVerbMatched()		CAccessRule

属性详情

actions 属性

public array $actions;

list of action IDs that this rule applies to. The comparison is case-insensitive.

allow 属性

public boolean $allow;

whether this is an 'allow' rule or 'deny' rule.

controllers 属性（自版本 v1.0.4 可用）

public array $controllers;

list of controler IDs that this rule applies to. The comparison is case-insensitive.

expression 属性（自版本 v1.0.3 可用）

public string $expression;

a PHP expression whose value indicates whether this rule should be applied. In this expression, you can use $user which refers to Yii::app()->user. Starting from version 1.0.11, the expression can also be a valid PHP callback, including class method name (array(ClassName/Object, MethodName)), or anonymous function (PHP 5.3.0+). The function/method will be passed a single parameter which is the user object.

ips 属性

public array $ips;

IP patterns.

roles 属性

public array $roles;

list of roles this rule applies to. For each role, the current user's CWebUser::checkAccess method will be invoked. If one of the invocations returns true, the rule will be applied. Note, you should mainly use roles in an "allow" rule because by definition, a role represents a permission collection.

参见

CAuthManager

users 属性

public array $users;

list of user names that this rule applies to. The comparison is case-insensitive.

verbs 属性

public array $verbs;

list of request types (e.g. GET, POST) that this rule applies to.

方法详情

isActionMatched() 方法

protected boolean isActionMatched(CAction $action)
$action	CAction	the action
{return}	boolean	whether the rule applies to the action

isControllerMatched() 方法

protected boolean isControllerMatched(CAction $controller)
$controller	CAction	the action
{return}	boolean	whether the rule applies to the action

isExpressionMatched() 方法（自版本 v1.0.3 可用）

protected boolean isExpressionMatched(IWebUser $user)
$user	IWebUser	the user
{return}	boolean	the expression value. True if the expression is not specified.

isIpMatched() 方法

protected boolean isIpMatched(string $ip)
$ip	string	the IP address
{return}	boolean	whether the rule applies to the IP address

isRoleMatched() 方法

protected boolean isRoleMatched(string $user)
$user	string	the role name
{return}	boolean	whether the rule applies to the role

isUserAllowed() 方法

public integer isUserAllowed(CWebUser $user, CController $controller, CAction $action, string $ip, string $verb)
$user	CWebUser	the user object
$controller	CController	the controller currently being executed
$action	CAction	the action to be performed
$ip	string	the request IP address
$verb	string	the request verb (GET, POST, etc.)
{return}	integer	1 if the user is allowed, -1 if the user is denied, 0 if the rule does not apply to the user

Checks whether the Web user is allowed to perform the specified action.

isUserMatched() 方法

protected boolean isUserMatched(IWebUser $user)
$user	IWebUser	the user
{return}	boolean	whether the rule applies to the user

isVerbMatched() 方法

protected boolean isVerbMatched(string $verb)
$verb	string	the request method
{return}	boolean	whether the rule applies to the request