/[drupal]/contributions/modules/ldap_lookup/ldap_lookup.module
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Contents of /contributions/modules/ldap_lookup/ldap_lookup.module

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Revision 1.2 - (show annotations) (download) (as text)
Wed Sep 26 09:57:27 2007 UTC (2 years, 2 months ago) by kibble
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +32 -4 lines
File MIME type: text/x-php 
Some small stability fixes have been made:
When a user has missing ldap information, white screen normally appears.
This has been resolved by removing the lookup if information is missing.

Some code improvements and optimisation has been done & improved documentation.

New Features:
Group and Roles association feature has been introduced.
This is a beta feature and not tested and I can not claim it to be stable.
1 <?php
2 // $Id: ldap_lookup.module,v 1.1.4.14.2.3 2007/01/28 05:21:29 kreaper Exp $
3
4 define(LDAP_ALL_OFF, 0);
5 define(LDAP_DEBUG_ON, 1);
6 define(LDAP_MESG_ON, 2);
7
8 include_once('ldap_lookup.class');
9 include_once('ldap_lookup.forms');
10 include_once('ldap_lookup.admin');
11 include_once('ldap_lookup.auth');
12 include_once('ldap_lookup.user');
13 include_once('ldap_lookup.blocks');
14
15 /*********************************
16 * 1. Drupal hooks *
17 *********************************/
18 /**
19 * Implements hook_help()
20 **/
21 function ldap_lookup_help($section) {
22
23 $output = "";
24
25 switch ($section) {
26 case 'admin/modules#name':
27 $output = 'ldap_lookup';
28 break;
29 case 'admin/modules#description':
30 case 'admin/help#ldap_lookup':
31 $output = t('Enables authentication via LDAP.');
32 break;
33 case 'user/help#ldap_lookup':
34 $output = t('Login using LDAP.');
35 break;
36 }
37
38 return($output);
39
40 }
41
42 function ldap_lookup_perm() {
43 return array('access administration pages', 'impersonate other users');
44 }
45
46 /**
47 * Implements hook_menu()
48 **/
49
50 function ldap_lookup_menu($may_cache) {
51
52 $items = array();
53
54 if ($may_cache) {
55
56 $items[] = array(
57 'path' => 'admin/settings/ldap_lookup',
58 'title' => t('LDAP Lookup'),
59 'callback' => 'ldap_lookup_admin_list',
60 'description' => t('Configure LDAP settings for Active Directory systems only.'),
61 'access' => user_access('access administration pages')
62 );
63
64 $items[] = array(
65 'path' => 'admin/settings/ldap_lookup/list',
66 'title' => t('List'),
67 'callback' => 'ldap_lookup_admin_list',
68 'type' => MENU_DEFAULT_LOCAL_TASK,
69 'access' => user_access('access administration pages'),
70 'weight' => 1
71 );
72
73 $items[] = array(
74 'path' => 'admin/settings/ldap_lookup/add',
75 'title' => t('Configure LDAP Server'),
76 'callback' => 'drupal_get_form',
77 'callback arguments' => array('ldap_lookup_admin_form'),
78 'type' => MENU_LOCAL_TASK,
79 'access' => user_access('access administration pages'),
80 'weight' => 2
81 );
82
83 $items[] = array(
84 'path' => 'admin/settings/ldap_lookup/edit',
85 'title' => t('Configure LDAP Server'),
86 'callback' => 'drupal_get_form',
87 'callback arguments' => array('ldap_lookup_admin_form'),
88 'type' => MENU_CALLBACK,
89 'access' => user_access('access administration pages')
90 );
91
92 $items[] = array(
93 'path' => 'admin/settings/ldap_lookup/delete',
94 'title' => t('Configure LDAP Server'),
95 'callback' => 'drupal_get_form',
96 'callback arguments' => array('ldap_lookup_admin_delete'),
97 'type' => MENU_CALLBACK,
98 'access' => user_access('access administration pages')
99 );
100
101 $items[] = array(
102 'path' => 'admin/settings/ldap_lookup/configurations',
103 'title' => t('Configure LDAP Settings'),
104 'callback' => 'drupal_get_form',
105 'callback arguments' => array('ldap_lookup_admin_settings'),
106 'type' => MENU_LOCAL_TASK,
107 'access' => user_access('access administration pages'),
108 'weight' => 2
109 );
110
111 $items[] = array(
112 'path' => 'admin/settings/ldap_lookup/grouproles',
113 'title' => t('Configure Groups and Roles'),
114 'callback' => 'drupal_get_form',
115 'callback arguments' => array('ldap_lookup_admin_grouproles'),
116 'type' => MENU_LOCAL_TASK,
117 'access' => user_access('access administration pages'),
118 'weight' => 2
119 );
120
121 } else {
122
123 $items[] = array(
124 'path' => 'admin/settings/ldap_lookup/grouproles/' . arg(4),
125 'title' => t('Associate Role to Group'),
126 'callback' => 'drupal_get_form',
127 'callback arguments' => array('ldap_lookup_admin_associate'),
128 'type' => MENU_CALLBACK,
129 'access' => user_access('access administration pages')
130 );
131
132 $items[] = array(
133 'path' => 'admin/settings/ldap_lookup/grouproles/' . arg(4) . '/delete',
134 'callback' => 'ldap_lookup_admin_associate_delete',
135 'type' => MENU_CALLBACK,
136 'access' => user_access('access administration pages')
137 );
138
139 }
140
141 /** $items[] = array(
142 'path' => 'logout',
143 'title' => t('Log out'),
144 'access' => $user->id,
145 'callback' => user_access('impersonate other users'),
146 'type' => MENU_CALLBACK,
147 'weight' => 10
148 ); */
149
150 return($items);
151
152 }
153
154 function ldap_lookup_admin_list() {
155
156 $sql = "SELECT sid, name FROM {ldap_lookup} ORDER BY sid";
157 $result = db_query($sql);
158
159 $rows = array();
160 while ($row = db_fetch_object($result)) {
161 $rows[] = array($row->name, l(t('edit'), 'admin/settings/ldap_lookup/edit/' . $row->name), l(t('delete'), 'admin/settings/ldap_lookup/delete/' . $row->name));
162 }
163
164 $header = array(
165 t('LDAP Config'),
166 array(
167 'data' => t('Operations'),
168 'colspan' => 2
169 )
170 );
171
172 return(theme('table', $header, $rows));
173
174 }
175
176 function ldap_lookup_admin_form_submit($form_id, $form_values) {
177
178 if ((arg(3) == 'add')) {
179
180 if (db_fetch_object(db_query("SELECT name FROM {ldap_lookup} WHERE name = '%s'", $form_values['name']))) {
181 form_set_error('name', t('An LDAP config with that name already exists.'));
182 }
183
184 db_query("INSERT INTO {ldap_lookup} SET name = '%s', status = '%d', server = '%s', port = '%d', tls = '%d', basedn = '%s', groupdn = '%s', user_attr = '%s', email_attr = '%s', binddn = '%s', bindpw = '%s'", $form_values['name'], $form_values['status'], $form_values['server'], $form_values['port'], $form_values['tls'], $form_values['basedn'], $form_values['groupdn'], $form_values['user_attr'], $form_values['email_attr'], $form_values['binddn'], $form_values['bindpw']);
185 drupal_set_message(t('LDAP Configuration %config has been added.', array('%config' => $form_values['name'])));
186
187 } else {
188
189 if ($form_values['bindpw_clear'] == 1) {
190 db_query("UPDATE {ldap_lookup} SET name = '%s', status = '%d', server = '%s', port = '%d', tls = '%d', basedn = '%s', groupdn = '%s', user_attr = '%s', email_attr = '%s', binddn = '%s', bindpw = NULL WHERE name = '%s'", $form_values['name'], $form_values['status'], $form_values['server'], $form_values['port'], $form_values['tls'], $form_values['basedn'], $form_values['groupdn'], $form_values['user_attr'], $form_values['email_attr'], $form_values['binddn'], $form_values['old-name']);
191 } else {
192 db_query("UPDATE {ldap_lookup} SET name = '%s', status = '%d', server = '%s', port = '%d', tls = '%d', basedn = '%s', groupdn = '%s', user_attr = '%s', email_attr = '%s', binddn = '%s', bindpw = '%s' WHERE name = '%s'", $form_values['name'], $form_values['status'], $form_values['server'], $form_values['port'], $form_values['tls'], $form_values['basedn'], $form_values['groupdn'], $form_values['user_attr'], $form_values['email_attr'], $form_values['binddn'], $form_values['bindpw'], $form_values['old-name']);
193 }
194 drupal_set_message(t('LDAP Configuration %config has been updated.', array('%config' => $form_values['name'])));
195
196 }
197
198 return('admin/settings/ldap_lookup');
199 }
200
201 function ldap_lookup_admin_delete_submit($form_id, $form_values) {
202
203 if ($form_values['confirm']) {
204 db_query("DELETE FROM {ldap_lookup} WHERE name = '%s'", arg(4));
205 drupal_set_message(t('LDAP Configuration %config has been deleted.', array('%config' => $form_values['name'])));
206 }
207
208 return('admin/settings/ldap_lookup');
209
210 }
211
212 ?>
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