1
|
<?php
|
2
|
|
3
|
/**
|
4
|
* @file
|
5
|
* ldap authorization module
|
6
|
*/
|
7
|
|
8
|
define('LDAP_AUTHORIZATION_PROJECT_TAG', 'ldap_authorization');
|
9
|
define('LDAP_AUTHORIZATION_USER_LDAP_NOT_FOUND', 101);
|
10
|
define('LDAP_AUTHORIZATION_USER_NOT_LDAP_AUTHENTICATED', 102);
|
11
|
define('LDAP_AUTHORIZATION_MAP_NOT_CONF_FOR_LOGON', 103);
|
12
|
define('LDAP_AUTHORIZATION_NOT_APPLY_USER_1', 104);
|
13
|
define('LDAP_AUTHORIZATION_SERVER_CONFIG_NOT_FOUND', 105);
|
14
|
|
15
|
define('LDAP_AUTHORIZATION_NO_LDAP_SERVERS', 'ldap_authorization_no_ldap_servers');
|
16
|
|
17
|
|
18
|
/**
|
19
|
* this is a workaround for og 7.x-2.x bug I believe
|
20
|
*/
|
21
|
|
22
|
function ldap_authorization_cleanse_empty_og_fields(&$user) {
|
23
|
if (property_exists($user, 'og_user_group_ref') && is_array($user->og_user_group_ref) && count($user->og_user_group_ref) == 0) {
|
24
|
unset($user->og_user_group_ref);
|
25
|
}
|
26
|
if (property_exists($user, 'og_other_user_group_ref') && is_array($user->og_other_user_group_ref) && count($user->og_other_user_group_ref) == 0 ) {
|
27
|
unset($user->og_other_user_group_ref);
|
28
|
}
|
29
|
}
|
30
|
|
31
|
/**
|
32
|
* Implements hook_menu().
|
33
|
*/
|
34
|
function ldap_authorization_menu() {
|
35
|
|
36
|
$items['admin/config/people/ldap/authorization'] = array(
|
37
|
'title' => 'Authorization',
|
38
|
'page callback' => 'ldap_authorizations_admin_index',
|
39
|
'page arguments' => array(),
|
40
|
'type' => MENU_LOCAL_TASK,
|
41
|
'access arguments' => array('administer site configuration'),
|
42
|
'file' => 'ldap_authorization.admin.inc',
|
43
|
'weight' => 3,
|
44
|
);
|
45
|
|
46
|
$items['admin/config/people/ldap/authorization/list'] = array(
|
47
|
'title' => 'List',
|
48
|
'type' => MENU_DEFAULT_LOCAL_TASK,
|
49
|
);
|
50
|
|
51
|
$items['admin/config/people/ldap/authorization/edit/%'] = array(
|
52
|
'title' => 'Edit LDAP Authorization Configuration',
|
53
|
'page callback' => 'drupal_get_form',
|
54
|
'page arguments' => array('ldap_authorization_admin_form', 6, 'edit'),
|
55
|
'access arguments' => array('administer site configuration'),
|
56
|
'file' => 'ldap_authorization.admin.inc',
|
57
|
);
|
58
|
|
59
|
$items['admin/config/people/ldap/authorization/delete/%'] = array(
|
60
|
'title' => 'Delete LDAP Authorization Configuration',
|
61
|
'description' => 'Delete an ldap authorization configuration',
|
62
|
'page callback' => 'drupal_get_form',
|
63
|
'page arguments' => array('ldap_authorization_admin_form', 6, 'delete'),
|
64
|
'access arguments' => array('administer site configuration'),
|
65
|
'file' => 'ldap_authorization.admin.inc',
|
66
|
);
|
67
|
|
68
|
$items['admin/config/people/ldap/authorization/test/%'] = array(
|
69
|
'title' => 'Test LDAP Authorization Configuration',
|
70
|
'description' => 'Test an ldap authorization configuration',
|
71
|
'page callback' => 'drupal_get_form',
|
72
|
'page arguments' => array('ldap_authorization_test_form', 6, 'test'),
|
73
|
'access arguments' => array('administer site configuration'),
|
74
|
'file' => 'ldap_authorization.admin.test.inc',
|
75
|
);
|
76
|
|
77
|
$items['admin/config/people/ldap/authorization/add/%'] = array(
|
78
|
'title' => 'Add Authorization Configuration',
|
79
|
'page callback' => 'drupal_get_form',
|
80
|
'page arguments' => array('ldap_authorization_admin_form', 6, 'add'),
|
81
|
'access arguments' => array('administer site configuration'),
|
82
|
'file' => 'ldap_authorization.admin.inc',
|
83
|
);
|
84
|
|
85
|
return $items;
|
86
|
}
|
87
|
|
88
|
|
89
|
/**
|
90
|
* Implements hook_user_login() login operation.
|
91
|
*/
|
92
|
function ldap_authorization_user_login(&$edit, $user) {
|
93
|
list($authorizations, $notifications) = ldap_authorizations_user_authorizations($user, 'set', NULL, 'logon');
|
94
|
if (variable_get('ldap_help_watchdog_detail', FALSE)) {
|
95
|
foreach ($authorizations as $consumer_type => $authorization_ids) {
|
96
|
$ul = theme('item_list', array('title' => $consumer_type, 'items' => array_keys($authorization_ids), 'type' => 'ul'));
|
97
|
watchdog('ldap_authentication', 'ldap_authorization_user_login.authorizations' . $ul , array(), WATCHDOG_DEBUG);
|
98
|
}
|
99
|
}
|
100
|
}
|
101
|
|
102
|
/**
|
103
|
* ldap_authorization_maps_alter_invoke invokes hook_ldap_authorization_maps_alter() in every module.
|
104
|
*
|
105
|
* We cannot use module_invoke() for this, because the arguments need to
|
106
|
* be passed by reference.
|
107
|
*/
|
108
|
function ldap_authorization_maps_alter_invoke(&$user, &$user_ldap_entry, &$ldap_server, &$consumer_conf, &$proposed_ldap_authorizations, $op) {
|
109
|
foreach (module_implements('ldap_authorization_maps_alter') as $module) {
|
110
|
$function = $module . '_ldap_authorization_maps_alter';
|
111
|
$function($user, $user_ldap_entry, $ldap_server, $consumer_conf, $proposed_ldap_authorizations, $op);
|
112
|
}
|
113
|
}
|
114
|
|
115
|
/**
|
116
|
* Implements hook_ldap_ldap_server_in_use().
|
117
|
*/
|
118
|
function ldap_authorization_ldap_server_in_use($sid, $server_name) {
|
119
|
|
120
|
$use_warnings = array();
|
121
|
$consumers = ldap_authorization_get_consumers();
|
122
|
foreach (ldap_authorization_get_consumers() as $consumer_type => $consumer_conf) {
|
123
|
$consumer_conf['%server_name'] = $server_name;
|
124
|
$consumer_obj = ldap_authorization_get_consumer_object($consumer_type);
|
125
|
if ($sid == $consumer_obj->consumerConf->sid) {
|
126
|
$use_warnings[] = t('This server (%server_name) may not
|
127
|
be deleted or disabled because it is being used by the module consumer_module to
|
128
|
authorize consumer_name_plural.', $consumer_conf);
|
129
|
}
|
130
|
}
|
131
|
return $use_warnings;
|
132
|
}
|
133
|
|
134
|
/**
|
135
|
* Implements hook_ldap_attributes_needed_alter().
|
136
|
*/
|
137
|
function ldap_authorization_ldap_attributes_needed_alter(&$attribute_maps, $params) {
|
138
|
|
139
|
if (isset($params['ldap_context'])) {
|
140
|
$parts = explode('__', $params['ldap_context']);
|
141
|
if (count($parts) == 2 && $parts[0] == 'ldap_authorization') {
|
142
|
$consumer_type = $parts[1];
|
143
|
$consumer_conf = ldap_authorization_get_consumer_conf($consumer_type);
|
144
|
if ($consumer_conf->server->groupUserMembershipsAttrExists) {
|
145
|
$attribute_name = $consumer_conf->server->groupUserMembershipsAttr;
|
146
|
if ($attribute_name) {
|
147
|
$attribute_maps[$attribute_name] = ldap_servers_set_attribute_map($attribute_name); //array($attribute_name, 0, NULL);
|
148
|
}
|
149
|
}
|
150
|
}
|
151
|
}
|
152
|
|
153
|
}
|
154
|
|
155
|
/**
|
156
|
* Implements hook_ldap_authorization_maps_alter().
|
157
|
*
|
158
|
* to suggest authorization ids to grant (drupal roles in this case)
|
159
|
*
|
160
|
* @param object $user drupal user object
|
161
|
*
|
162
|
* @param array $user_ldap_entry is ldap data from ldap entry which drupal user is mapped to
|
163
|
*
|
164
|
* @param object $ldap_server
|
165
|
*
|
166
|
* @param array $consumer_conf .
|
167
|
*
|
168
|
* @param array $authz_ids. any new authorization ids (drupal user role names in this case) in form array('rolename1', 'rolename2',....)
|
169
|
*
|
170
|
* @param string $op = 'set' or 'query'
|
171
|
*
|
172
|
*/
|
173
|
function ldap_authorization_ldap_authorization_maps_alter(&$user, &$user_ldap_entry, &$ldap_server, &$consumer_conf, &$authz_ids, $op) {
|
174
|
|
175
|
ldap_servers_module_load_include('inc', 'ldap_authorization', 'ldap_authorization');
|
176
|
_ldap_authorization_ldap_authorization_maps_alter($user, $user_ldap_entry, $ldap_server, $consumer_conf, $authz_ids, $op);
|
177
|
}
|
178
|
|
179
|
|
180
|
function ldap_authorization_theme() {
|
181
|
return array(
|
182
|
'ldap_authorization_test_results' => array(
|
183
|
'variables' => array('data' => NULL),
|
184
|
'render element' => 'element',
|
185
|
'file' => 'ldap_authorization.theme.inc'
|
186
|
),
|
187
|
'ldap_authorization_admin_index' => array(
|
188
|
'variables' => array('consumers' => NULL),
|
189
|
'render element' => 'element',
|
190
|
'file' => 'ldap_authorization.theme.inc'
|
191
|
),
|
192
|
);
|
193
|
}
|
194
|
|
195
|
/**
|
196
|
* param string $consumer_type is machine name of consumer such as drupal_role
|
197
|
*
|
198
|
* @return consumer object
|
199
|
*/
|
200
|
function ldap_authorization_get_consumer_object($consumer_type) {
|
201
|
|
202
|
$consumer = ldap_authorization_get_consumers($consumer_type, TRUE, TRUE);
|
203
|
|
204
|
if ($consumer) {
|
205
|
require_once(drupal_get_path('module', $consumer['consumer_module']) . '/' . $consumer['consumer_class_file']);
|
206
|
$class = $consumer['consumer_class_name'];
|
207
|
$consumer_obj = new $class($consumer_type);
|
208
|
$consumer_obj->detailedWatchdogLog = variable_get('ldap_help_watchdog_detail', 0);
|
209
|
return $consumer_obj;
|
210
|
}
|
211
|
else {
|
212
|
return FALSE;
|
213
|
}
|
214
|
}
|
215
|
|
216
|
/**
|
217
|
* @param string $consumer_type is machine name of consumer type such as "drupal_role"
|
218
|
* @param boolean $reset signifies clear static variable
|
219
|
* @param boolean $flatten signies return individual consumer not keyed on consumer type
|
220
|
*
|
221
|
* @return array (1) if $flatten is true, consumer configuration array
|
222
|
* otherwise (2) associative array of consumer configurations keyed on consumer type such as "drupal_role"
|
223
|
*/
|
224
|
function ldap_authorization_get_consumers($consumer_type = NULL, $reset = FALSE, $flatten = FALSE) {
|
225
|
static $consumers;
|
226
|
if ($reset || !is_array($consumers)) {
|
227
|
$consumers = module_invoke_all('ldap_authorization_consumer');
|
228
|
}
|
229
|
if (!$consumer_type) {
|
230
|
return $consumers;
|
231
|
}
|
232
|
elseif ($flatten) {
|
233
|
return isset($consumers[$consumer_type]) ? $consumers[$consumer_type] : FALSE;
|
234
|
}
|
235
|
else {
|
236
|
return isset($consumers[$consumer_type]) ? array($consumer_type => $consumers[$consumer_type]) : array();
|
237
|
}
|
238
|
|
239
|
}
|
240
|
|
241
|
/**
|
242
|
* @rationale: need not be called from hook_user, so this function separated out
|
243
|
* so it can be called from a batch synchronization process for example
|
244
|
*
|
245
|
* @param drupal user object $user
|
246
|
* @param string $op indicating operation such as query, set, test_query, etc.
|
247
|
* @param string $consumer_type e.g. drupal_role, or og_groups
|
248
|
* @param string $context
|
249
|
*
|
250
|
* @return array of form:
|
251
|
* $authorizations[<consumer_type>][<authorization_id>]
|
252
|
*
|
253
|
*/
|
254
|
function ldap_authorizations_user_authorizations(&$user, $op = 'query', $consumer_type = NULL, $context = NULL) {
|
255
|
ldap_servers_module_load_include('inc', 'ldap_authorization', 'ldap_authorization');
|
256
|
if ($consumer_type != NULL) {
|
257
|
list($new_authorizations, $notifications) = _ldap_authorizations_user_authorizations($user, $op, $consumer_type, $context);
|
258
|
}
|
259
|
else {
|
260
|
$consumers = ldap_authorization_get_consumers();
|
261
|
$new_authorizations = array();
|
262
|
$notifications = array();
|
263
|
foreach ($consumers as $consumer_type => $consumer) {
|
264
|
list($new_authorizations_i, $notifications_i) = _ldap_authorizations_user_authorizations($user, $op, $consumer_type, $context);
|
265
|
$new_authorizations = $new_authorizations + $new_authorizations_i;
|
266
|
$notifications = $notifications + $notifications_i;
|
267
|
}
|
268
|
|
269
|
}
|
270
|
return array($new_authorizations, $notifications);
|
271
|
}
|
272
|
|
273
|
function ldap_authorization_help($path, $arg) {
|
274
|
|
275
|
$authorization_help = t('LDAP authorization allows LDAP data such as group memberships,
|
276
|
user attributes, etc to determine user authorization (Drupal roles, organic group memberships,
|
277
|
etc.)
|
278
|
More detailed help is available on drupal.org at !helplink.',
|
279
|
array(
|
280
|
'!helplink' => l(LDAP_SERVERS_DRUPAL_HELP_URL, LDAP_SERVERS_DRUPAL_HELP_URL),
|
281
|
));
|
282
|
|
283
|
switch ($path) {
|
284
|
case 'admin/config/people/ldap/authorization':
|
285
|
$output = '<p>' . $authorization_help . '</p>';
|
286
|
return $output;
|
287
|
|
288
|
case 'admin/help#ldap_authorization':
|
289
|
$output = '<p>' . $authorization_help . '</p>';
|
290
|
return $output;
|
291
|
}
|
292
|
}
|
293
|
|
294
|
/** just tokens for better watchdog and drupal_set_message arguments **/
|
295
|
|
296
|
function ldap_authorization_tokens($consumer) {
|
297
|
$tokens = array();
|
298
|
|
299
|
if (is_object($consumer)) {
|
300
|
foreach (array('%', '!', '@') as $symbol) {
|
301
|
foreach (array('name', 'namePlural', 'shortName', 'shortNamePlural', 'consumerModule', 'consumerType', 'mappingDirections', 'testLink', 'editLink') as $property) {
|
302
|
$tokens[$symbol . 'consumer_' . $property] = $consumer->$property;
|
303
|
}
|
304
|
if (is_object($consumer->consumerConf)) {
|
305
|
foreach (array('sid', 'status') as $property) {
|
306
|
$tokens[$symbol . 'consumer_' . $property] = $consumer->consumerConf->$property;
|
307
|
}
|
308
|
}
|
309
|
}
|
310
|
}
|
311
|
return $tokens;
|
312
|
}
|
313
|
|
314
|
|
315
|
function ldap_authorization_get_consumer_admin_object($consumer_type, $new = NULL) {
|
316
|
ldap_servers_module_load_include('php', 'ldap_authorization', 'LdapAuthorizationConsumerConfAdmin.class');
|
317
|
$consumer_object = ldap_authorization_get_consumer_object($consumer_type);
|
318
|
$consumer_conf_admin = new LdapAuthorizationConsumerConfAdmin($consumer_object, $new);
|
319
|
return $consumer_conf_admin;
|
320
|
}
|
321
|
|
322
|
function ldap_authorization_get_consumer_conf($consumer_type, $type = 'default', $new = NULL) {
|
323
|
$consumer_object = ldap_authorization_get_consumer_object($consumer_type);
|
324
|
if ($type == 'admin') {
|
325
|
ldap_servers_module_load_include('php', 'ldap_authorization', 'LdapAuthorizationConsumerConfAdmin.class');
|
326
|
$consumer_conf = new LdapAuthorizationConsumerConfAdmin($consumer_object, $new);
|
327
|
}
|
328
|
else {
|
329
|
ldap_servers_module_load_include('php', 'ldap_authorization', 'LdapAuthorizationConsumerConf.class');
|
330
|
$consumer_conf = new LdapAuthorizationConsumerConf($consumer_object, $new);
|
331
|
}
|
332
|
return $consumer_conf;
|
333
|
}
|
334
|
|
335
|
|
336
|
/**
|
337
|
* Implements hook_ldap_user_attrs_list_alter().
|
338
|
*/
|
339
|
|
340
|
function ldap_authorization_ldap_user_attrs_list_alter(&$available_user_attrs, &$params) {
|
341
|
|
342
|
// this is a case where a field is being denied synching configuration because its not meant to be used by other modules
|
343
|
$available_user_attrs['[field.ldap_authorizations]'] = array(
|
344
|
'name' => 'Field: LDAP Authorizations',
|
345
|
'source' => 'LDAP Authorization modules',
|
346
|
'configurable_to_drupal' => 0,
|
347
|
'configurable_to_ldap' => 0,
|
348
|
'notes' => t('configure at:') . 'admin/config/people/ldap/authorization',
|
349
|
'direction' => NULL,
|
350
|
'enabled' => FALSE,
|
351
|
'config_module' => 'ldap_authorization',
|
352
|
'prov_events' => array(),
|
353
|
'prov_module' => 'ldap_authorization',
|
354
|
'exclude_from_mapping_ui' => TRUE,
|
355
|
);
|
356
|
|
357
|
}
|