1 | <?php |
---|
2 | /** |
---|
3 | * eGroupWare - resources |
---|
4 | * |
---|
5 | * @license http://www.gnu.org/licenses/gpl.html GNU General Public License |
---|
6 | * @package resources |
---|
7 | * @link http://www.egroupware.org |
---|
8 | * @version $Id: class.bo_acl.inc.php 22893 2006-12-07 08:12:19Z nelius_weiss $ |
---|
9 | */ |
---|
10 | |
---|
11 | /** |
---|
12 | * ACL business object for resources |
---|
13 | * |
---|
14 | * @package resources |
---|
15 | */ |
---|
16 | class bo_acl |
---|
17 | { |
---|
18 | /** |
---|
19 | * @var $permissions Holds alls permissions for resources of user |
---|
20 | */ |
---|
21 | var $permissions; |
---|
22 | |
---|
23 | var $acl; |
---|
24 | var $start = 0; |
---|
25 | var $query = ''; |
---|
26 | var $sort = ''; |
---|
27 | var $total = 0; |
---|
28 | var $cats; |
---|
29 | |
---|
30 | var $debug; |
---|
31 | var $use_session = False; |
---|
32 | |
---|
33 | function bo_acl($session=False) |
---|
34 | { |
---|
35 | define('phpgw_ACL_CAT_ADMIN',64); |
---|
36 | define('phpgw_ACL_DIRECT_BOOKING',128); |
---|
37 | define('phpgw_ACL_CALREAD',256); |
---|
38 | |
---|
39 | $this->permissions = $GLOBALS['phpgw']->acl->get_all_location_rights($GLOBALS['phpgw_info']['user']['account_id'],'resources',true); |
---|
40 | $this->phpgw_cats =& CreateObject('phpgwapi.categories','','resources'); |
---|
41 | $this->debug = False; |
---|
42 | |
---|
43 | //all this is only needed when called from uiacl. |
---|
44 | if($session) |
---|
45 | { |
---|
46 | $this->read_sessiondata(); |
---|
47 | $this->use_session = True; |
---|
48 | foreach(array('start','query','sort','order') as $var) |
---|
49 | { |
---|
50 | if (isset($_POST[$var])) |
---|
51 | { |
---|
52 | $this->$var = $_POST[$var]; |
---|
53 | } |
---|
54 | elseif (isset($_GET[$var])) |
---|
55 | { |
---|
56 | $this->$var = $_GET[$var]; |
---|
57 | } |
---|
58 | } |
---|
59 | $this->save_sessiondata(); |
---|
60 | $this->cats = $this->phpgw_cats->return_sorted_array(0,false,'','','',true); |
---|
61 | } |
---|
62 | } |
---|
63 | |
---|
64 | /** |
---|
65 | * get list of cats where current user has given rights |
---|
66 | * |
---|
67 | * @author Cornelius Weiss <phpgw@von-und-zu-weiss.de> |
---|
68 | * @param int $perm_type one of phpgw_ACL_READ, phpgw_ACL_ADD, phpgw_ACL_EDIT, phpgw_ACL_DELETE, phpgw_ACL_DIRECT_BOOKING |
---|
69 | * @return array cat_id => cat_name |
---|
70 | * TODO mark subcats and so on! |
---|
71 | */ |
---|
72 | function get_cats($perm_type) |
---|
73 | { |
---|
74 | $cats = $this->phpgw_cats->return_sorted_array(0,false,'','','',true); |
---|
75 | while (list(,$cat) = @each($cats)) |
---|
76 | { |
---|
77 | if($this->is_permitted($cat['id'],$perm_type)) |
---|
78 | { |
---|
79 | for ($j=0,$s=''; $j < $cat['level']; $j++) |
---|
80 | { |
---|
81 | $s .= ' '; |
---|
82 | } |
---|
83 | $s .= $GLOBALS['phpgw']->strip_html($cat['name']); |
---|
84 | if ($cat['app_name'] == 'phpgw') |
---|
85 | { |
---|
86 | $s .= ' <' . lang('Global') . '>'; |
---|
87 | } |
---|
88 | if ($cat['owner'] == '-1') |
---|
89 | { |
---|
90 | $s .= ' <' . lang('Global') . ' ' . lang($cat['app_name']) . '>'; |
---|
91 | } |
---|
92 | $perm_cats[$cat['id']] = $s; |
---|
93 | } |
---|
94 | } |
---|
95 | return $perm_cats; |
---|
96 | } |
---|
97 | |
---|
98 | |
---|
99 | /** |
---|
100 | * gets name of category |
---|
101 | * |
---|
102 | * @author Lukas Weiss <wnz.gh05t@users.sourceforge.net> |
---|
103 | * @param int $cat_id |
---|
104 | * @return mixed name of category |
---|
105 | */ |
---|
106 | function get_cat_name($cat_id) |
---|
107 | { |
---|
108 | return $this->phpgw_cats->id2name($cat_id); |
---|
109 | } |
---|
110 | |
---|
111 | /** |
---|
112 | * gets userid of admin for given category |
---|
113 | * |
---|
114 | * @author Cornelius Weiss <phpgw@von-und-zu-weiss.de> |
---|
115 | * @param int $cat_id |
---|
116 | * @return int userid of cat admin |
---|
117 | */ |
---|
118 | function get_cat_admin($cat_id) |
---|
119 | { |
---|
120 | $cat_rights = $this->get_rights($cat_id); |
---|
121 | foreach ($cat_rights as $userid => $right) |
---|
122 | { |
---|
123 | if ($right & phpgw_ACL_CAT_ADMIN) |
---|
124 | { |
---|
125 | return $userid; |
---|
126 | } |
---|
127 | } |
---|
128 | return lang('none'); |
---|
129 | } |
---|
130 | |
---|
131 | /** |
---|
132 | * cheks one of the following rights for current user: |
---|
133 | * |
---|
134 | * phpgw_ACL_READ, phpgw_ACL_ADD, phpgw_ACL_EDIT, phpgw_ACL_DELETE, phpgw_ACL_DIRECT_BOOKING |
---|
135 | * |
---|
136 | * @param int $cat_id |
---|
137 | * @param int $right |
---|
138 | * @return bool user is permitted or not for right |
---|
139 | */ |
---|
140 | function is_permitted($cat_id,$right) |
---|
141 | { |
---|
142 | return $this->permissions['L'.$cat_id] & $right; |
---|
143 | } |
---|
144 | |
---|
145 | /** |
---|
146 | * gets all rights from all user for given cat |
---|
147 | * |
---|
148 | * @param int $cat_id |
---|
149 | * @return array userid => right |
---|
150 | */ |
---|
151 | function get_rights($cat_id) |
---|
152 | { |
---|
153 | return $GLOBALS['phpgw']->acl->get_all_rights('L'.$cat_id,'resources'); |
---|
154 | } |
---|
155 | |
---|
156 | |
---|
157 | // privat functions from here on ------------------------------------------------------------------------- |
---|
158 | function save_sessiondata() |
---|
159 | { |
---|
160 | $data = array( |
---|
161 | 'start' => $this->start, |
---|
162 | 'query' => $this->query, |
---|
163 | 'sort' => $this->sort, |
---|
164 | 'order' => $this->order, |
---|
165 | 'limit' => $this->limit, |
---|
166 | ); |
---|
167 | if($this->debug) { echo '<br>Read:'; _debug_array($data); } |
---|
168 | $GLOBALS['phpgw']->session->appsession('session_data','resources_acl',$data); |
---|
169 | } |
---|
170 | |
---|
171 | function read_sessiondata() |
---|
172 | { |
---|
173 | $data = $GLOBALS['phpgw']->session->appsession('session_data','resources_acl'); |
---|
174 | if($this->debug) { echo '<br>Read:'; _debug_array($data); } |
---|
175 | |
---|
176 | $this->start = $data['start']; |
---|
177 | $this->query = $data['query']; |
---|
178 | $this->sort = $data['sort']; |
---|
179 | $this->order = $data['order']; |
---|
180 | $this->limit = $data['limit']; |
---|
181 | } |
---|
182 | |
---|
183 | function set_rights($cat_id,$read,$write,$calread,$calbook,$admin) |
---|
184 | { |
---|
185 | $readcat = $read ? $read : array(); |
---|
186 | $writecat = $write ? $write : array(); |
---|
187 | $calreadcat = $calread ? $calread : array(); |
---|
188 | $calbookcat = $calbook ? $calbook : array(); |
---|
189 | $admincat = $admin ? $admin : array(); |
---|
190 | |
---|
191 | $GLOBALS['phpgw']->acl->delete_repository('resources','L' . $cat_id,false); |
---|
192 | |
---|
193 | foreach($GLOBALS['phpgw']->accounts->get_list() as $num => $account) |
---|
194 | { |
---|
195 | $account_id = $account['account_id']; |
---|
196 | $rights = false; |
---|
197 | $rights = in_array($account_id,$readcat) ? ($rights | phpgw_ACL_READ) : false; |
---|
198 | $rights = in_array($account_id,$writecat) ? ($rights | phpgw_ACL_READ | phpgw_ACL_ADD | phpgw_ACL_EDIT | phpgw_ACL_DELETE): $rights; |
---|
199 | $rights = in_array($account_id,$calreadcat) ? ($rights | phpgw_ACL_CALREAD) : $rights; |
---|
200 | $rights = in_array($account_id,$calbookcat) ? ($rights | phpgw_ACL_DIRECT_BOOKING | phpgw_ACL_CALREAD) : $rights; |
---|
201 | $rights = in_array($account_id,$admincat) ? ($rights = 511) : $rights; |
---|
202 | if ($rights) |
---|
203 | { |
---|
204 | $GLOBALS['phpgw']->acl->add_repository('resources','L'.$cat_id,$account_id,$rights); |
---|
205 | } |
---|
206 | } |
---|
207 | } |
---|
208 | } |
---|