yakka/library/YakkaPermitableObject.php

<?php

require_once("YakkaSerializableObject.php");

class YakkaPermitableObject extends YakkaSerializableObject {
        var $permissionStorage;

        function YakkaPermitableObject($id) {
                $$singleton = YAKKA_GLOBAL_SINGLETON;
                global $singleton;
                $this->permissionStorage = &$singleton->permissionStorage;

                $this->YakkaSerializableObject($id);
        }

        function allows($user, $privilege) {
                if ($this->hasUserGrants($user, $privilege))
                        return true;
                else
                        return ($this->hasRoleGrants($user, $privilege) && !$this->hasRevokes($user, $privilege));
        }

        function hasRoleGrants($user, $privilege) {
                if ($roles = $user->getRoles()) {
                        while (list(,$role) = each($roles)) {
                                if ($this->permissionStorage->hasGrantPrivilege($privilege, "?", $this->getType(), $role->getId(), $role->getType()) || $this->permissionStorage->hasGrantPrivilege($privilege, $this->getId(), $this->getType(), $role->getId(), $role->getType()))
                                        return true;
                        }
                }

                return false;
        }

        function hasUserGrants($user, $privilege) {
                return ($this->permissionStorage->hasGrantPrivilege($privilege, "?", $this->getType(), $user->getId(), $user->getType())) || $this->permissionStorage->hasGrantPrivilege($privilege, $this->getId(), $this->getType(), $user->getId(), $user->getType());
        }

        function hasRevokes($user, $privilege) {
                if ($roles = $user->getRoles()) {
                        while (list(,$role) = each($roles)) {
                                if ($this->permissionStorage->hasRevokePrivilege($privilege, $this->getId(), $this->getType(), $role->getId(), $role->getType()))
                                        return true;
                        }
                }

                return $this->permissionStorage->hasRevokePrivilege($privilege, $this->getId(), $this->getType(), $user->getId(), $user->getType());
        }

        function grant($user, $privilege) {
                return $this->permissionStorage->setGrantPrivilege($privilege, $this->getId(), $this->getType(), $user->getId(), $user->getType());
        }

        function copyGrantsOf($source) {
                $this->permissionStorage->copyGrantPrivileges($source, $this->getType(), $this->getId(), $this->getType());
        }

        function copyRevokesOf($source) {
                //$this->permissionStorage->copyRevokePrivileges($source, $this->getType(), $this->getId(), $this->getType());
        }
}

?>
1	bareface	1.1	<?php
2
3			require_once("YakkaSerializableObject.php");
4
5			class YakkaPermitableObject extends YakkaSerializableObject {
6			var $permissionStorage;
7
8			function YakkaPermitableObject($id) {
9			$$singleton = YAKKA_GLOBAL_SINGLETON;
10			global $singleton;
11			$this->permissionStorage = &$singleton->permissionStorage;
12
13			$this->YakkaSerializableObject($id);
14			}
15
16			function allows($user, $privilege) {
17			if ($this->hasUserGrants($user, $privilege))
18			return true;
19			else
20			return ($this->hasRoleGrants($user, $privilege) && !$this->hasRevokes($user, $privilege));
21			}
22
23			function hasRoleGrants($user, $privilege) {
24			if ($roles = $user->getRoles()) {
25			while (list(,$role) = each($roles)) {
26			if ($this->permissionStorage->hasGrantPrivilege($privilege, "?", $this->getType(), $role->getId(), $role->getType()) \|\| $this->permissionStorage->hasGrantPrivilege($privilege, $this->getId(), $this->getType(), $role->getId(), $role->getType()))
27			return true;
28			}
29			}
30
31			return false;
32			}
33
34			function hasUserGrants($user, $privilege) {
35			return ($this->permissionStorage->hasGrantPrivilege($privilege, "?", $this->getType(), $user->getId(), $user->getType())) \|\| $this->permissionStorage->hasGrantPrivilege($privilege, $this->getId(), $this->getType(), $user->getId(), $user->getType());
36			}
37
38			function hasRevokes($user, $privilege) {
39			if ($roles = $user->getRoles()) {
40			while (list(,$role) = each($roles)) {
41			if ($this->permissionStorage->hasRevokePrivilege($privilege, $this->getId(), $this->getType(), $role->getId(), $role->getType()))
42			return true;
43			}
44			}
45
46			return $this->permissionStorage->hasRevokePrivilege($privilege, $this->getId(), $this->getType(), $user->getId(), $user->getType());
47			}
48
49			function grant($user, $privilege) {
50			return $this->permissionStorage->setGrantPrivilege($privilege, $this->getId(), $this->getType(), $user->getId(), $user->getType());
51			}
52
53			function copyGrantsOf($source) {
54			$this->permissionStorage->copyGrantPrivileges($source, $this->getType(), $this->getId(), $this->getType());
55			}
56
57			function copyRevokesOf($source) {
58			//$this->permissionStorage->copyRevokePrivileges($source, $this->getType(), $this->getId(), $this->getType());
59			}
60			}
61
62			?>
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