Authority is an authorization library for CodeIgniter 2+ and PHPActiveRecord
This library is inspired by, and largely based off, Ryan Bates' CanCan gem
for Ruby on Rails. It is not a 1:1 port, but the essentials are available.
Please check out his work at http://github.com/ryanb/cancan/
/**
* Determine if current rule is relevant based on an action and resource
*
* @param string|array $action Action in question
* @param string|mixed $resource Name of resource or instance of object
* @return boolean
*/
public function isRelevant($action, $resource)
{
// Nested resources can be passed through a associative array, this way conditions which are
// dependent upon the association will work when using a class.
$resource = is_array($resource) ? head(array_keys($resource)) : $resource;
return parent::isRelevant($action, $resource);
}
public function testCanSetAndCheckRestrictionAgainstConditions()
{
$object1 = new stdClass();
$object1->id = 1;
$object2 = new stdClass();
$object2->id = 2;
$rule = new Rule(false, 'read', 'stdClass', function ($obj) {
return $obj->id == 1;
});
$this->assertFalse($rule->isAllowed($object1));
$this->assertTrue($rule->isAllowed($object2));
$rule->when(function ($obj) {
return 1 == 2;
});
$this->assertFalse($rule->isAllowed($object1));
$this->assertTrue($rule->isAllowed($object2));
$rule->when(function ($obj) {
return 1 == 1;
});
$this->assertFalse($rule->isAllowed($object1));
$this->assertFalse($rule->isAllowed($object2));
}
