Security System in Liferay

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Here’s a brief outline of how you can use your own security system in Liferay.

• Create your own PermissionChecker class that extends Liferay’s PermissionChecker class.

• Register this new class in portal.properties (or portal-ext.properties for the EXT environment) under the permissions.checker property.

• Override the hasUserPermission(…) method and the hasGuestPermission(…) method with your

own calls to your permission system.

• You can call the setValues(…) method to pull in parameters from the request object that your permission

checker might need (e.g., userId, projected, etc).

• You can call the resetValues(…) method to wipe out old parameters.

• Override the isAdmin(…) method.

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