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<?php
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// $Id: ldap_lookup.forms,v 1.4 2007/10/04 10:07:03 kibble Exp $
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function ldap_lookup_admin_form() {
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$form = array();
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$ldap_name = arg(4);
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if ((arg(3) == "edit") && ($ldap_name != NULL)) {
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$edit = db_fetch_array(db_query("SELECT * FROM {ldap_lookup} WHERE name = '%s'", $ldap_name));
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$form['old-name'] = array(
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'#type' => 'hidden',
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'#value' => $edit['name']
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);
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}
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$form['server-settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Server settings'),
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'#collapsible' => TRUE,
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'#collapsed' => FALSE
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);
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$form['server-settings']['status'] = array(
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'#type' => 'checkbox',
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'#title' => t('Activate'),
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'#return_value' => 1,
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'#default_value' => $edit['status'],
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'#description' => t('Activate this directory source for authentication.')
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);
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$form['server-settings']['name'] = array(
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'#type' => 'textfield',
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'#title' => t('Name'),
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'#default_value' => $edit['name'],
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'#description' => t('Choose a <em><strong>unique</strong></em> name for this server configuration.'),
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'#required' => TRUE
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);
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$form['server-settings']['server'] = array(
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'#type' => 'textfield',
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'#title' => t('LDAP server'),
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'#default_value' => $edit['server'],
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'#description' => t('The domain name or IP address of your LDAP Server.'),
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'#required' => TRUE
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);
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$form['server-settings']['port'] = array(
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'#type' => 'textfield',
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'#title' => t('LDAP port'),
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'#default_value' => $edit['port'] ? $edit['port'] : 389,
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'#description' => t('The TCP/IP port on the above server which accepts LDAP connections. Must be an integer.')
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);
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$form['server-settings']['tls'] = array(
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'#type' => 'checkbox',
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'#title' => t('Use TLS encryption'),
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'#return_value' => 1,
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'#default_value' => $edit['tls'],
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'#description' => t('Secure the connection between Drupal and the LDAP servers using TLS. (not fully supported)')
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);
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$form['login-procedure'] = array(
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'#type' => 'fieldset',
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'#title' => 'Login procedure',
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'#collapsible' => TRUE,
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'#collapsed' => TRUE
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);
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$form['login-procedure']['basedn'] = array(
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'#type' => 'textarea',
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'#title' => t('Base DNs'),
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'#default_value' => $edit['basedn'],
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'#cols' => 50,
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'#rows' => 6,
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'#description' => t('Base DNs for users. Enter one per line in case you need several of them. They must be valid DNs or it will fail.'),
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'#required' => TRUE
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);
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$form['login-procedure']['groupdn'] = array(
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'#type' => 'textarea',
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'#title' => t('Group DNs'),
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'#default_value' => $edit['groupdn'],
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'#cols' => 50,
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'#rows' => 6,
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'#description' => t('Group DNs for active directory group lookups. Enter one per line in case you need several of them.'),
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'#required' => FALSE
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);
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$form['login-procedure']['user_attr'] = array(
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'#type' => 'textfield',
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'#title' => t('Username attribute'),
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'#default_value' => $edit['user_attr'] ? $edit['user_attr'] : 'sAMAccountName',
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'#description' => t('The attribute that holds the user login name. (e.g. sAMAccountName)')
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);
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$form['login-procedure']['email_attr'] = array(
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'#type' => 'textfield',
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'#title' => t('Email attribute'),
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'#default_value' => $edit['email_attr'] ? $edit['email_attr'] : 'mail',
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'#description' => t('The attribute that holds the mail address. (e.g. mail)')
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);
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$form['binding'] = array(
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'#type' => 'fieldset',
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'#title' => 'Binding configuration',
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'#collapsible' => TRUE,
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'#collapsed' => TRUE
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);
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$form['binding']['binddn'] = array(
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'#type' => 'textfield',
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'#title' => t('DN for non-anonymous LDAP binding'),
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'#default_value' => $edit['binddn'],
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'#required' => TRUE
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);
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if ( ! $edit['bindpw']) {
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$form['binding']['bindpw'] = array(
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'#type' => 'password',
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'#title' => t('Password for non-anonymous LDAP binding')
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);
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} else {
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$form['binding']['bindpw'] = array(
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'#type' => 'hidden',
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'#value' => $edit['bindpw']
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);
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$form['binding']['bindpw_clear'] = array(
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'#type' => 'checkbox',
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'#title' => t('Clear current password'),
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'#default_value' => FALSE
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);
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}
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => 'Save configuration'
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);
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return($form);
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}
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function ldap_lookup_admin_delete() {
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$ldap_name = arg(4);
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if (!$ldap_name) {
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drupal_goto('admin/settings/ldapauth');
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}
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if ($result = db_fetch_object(db_query("SELECT name FROM {ldap_lookup} WHERE name = '%s'", $ldap_name))) {
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return confirm_form(
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array(),
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t('Are you sure you want to delete the ldap configration named <em><strong>%server</strong></em>?', array('%server' => $ldap_name)),
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'admin/settings/ldap_lookup',
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t('This action cannot be undone.'),
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t('Delete'),
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t('Cancel')
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);
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} else {
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drupal_set_message(t('No such LDAP config: %config', array('%config' => $ldap_name)));
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drupal_goto('admin/settings/ldapauth');
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}
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return;
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}
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function ldap_lookup_admin_associate() {
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$results = db_query("SELECT * FROM {ldap_lookup}");
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if (( ! isset($pass)) || ($pass == "") || ($pass == NULL)) {
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unset($pass);
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$pass = NULL;
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}
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$group_array = array();
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while ($row = db_fetch_object($results)) {
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$ldap = new ldap_lookup_class($row->name, $row->server, $row->port, $row->basedn, $row->groupdn, $row->binddn, $row->bindpw, $row->use_tls, $row->user_attr, $row->email_attr);
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if ($ldap->connect()) {
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$possible_group_dns = explode("\r\n", $row->groupdn);
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foreach ($possible_group_dns as $group_dn) {
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$filter = "(objectCategory=group)";
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$records = $ldap->search($group_dn, $filter);
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for($rcount = 0; $rcount != $records['count']; $rcount++) {
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$group_array['CN=' . $records[$rcount]['cn'][0] . ',' . $group_dn] = $records[$rcount]['cn'][0];
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}
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}
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}
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unset($ldap);
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}
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$form = array();
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if (is_numeric(arg(4))) {
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$result = db_fetch_object(db_query("SELECT rid, name FROM {role} WHERE rid = " . arg(4) . " LIMIT 1"));
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$form['associate'] = array(
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'#type' => 'fieldset',
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'#collapsible' => TRUE,
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'#collapsed' => FALSE,
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'#title' => t('Create new association')
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);
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$form['associate']['role_display'] = array(
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'#type' => 'item',
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'#title' => t('Selected Role'),
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'#value' => ucwords($result->name)
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);
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$form['associate']['role'] = array(
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'#type' => 'hidden',
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'#value' => $result->name,
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'#required' => TRUE
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);
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$form['associate']['rid'] = array(
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'#type' => 'hidden',
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'#value' => arg(4),
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'#required' => TRUE
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);
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$form['associate']['group_name'] = array(
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'#type' => 'select',
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'#title' => t('Select a group'),
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'#options' => $group_array,
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'#description' => t('Select a group to associate with current selected role.'),
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'#required' => TRUE
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);
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$form['associate']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Associate')
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);
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$sql_q = "SELECT id, rid, group_name FROM {ldap_lookup_associate} WHERE rid = " . arg(4);
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$associate_row_header = array(
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array('data' => t('Name'), 'field' => 'group_name', 'style' => 'vertical-align: top;', 'sort' => 'asc'),
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array('data' => t('Operations'), 'style' => 'vertical-align: top;')
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);
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$sql_q .= tablesort_sql($associate_row_header);
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$results = pager_query($sql_q, 31);
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if (db_num_rows($results)) {
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while ($row = db_fetch_object($results)) {
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$associate_row_data[] = array(
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array('data' => $row->group_name, 'style' => 'vertical-align: top;'),
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array('data' => l(t('Delete'), 'admin/settings/ldap_lookup/grouproles/'. $row->rid . '/delete', array('onclick' => "javascript:return confirm('Are you sure you want to delete this association?')"), 'id=' . $row->id), 'style' => 'vertical-align: top;')
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);
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}
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$form['groups'] = array(
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'#type' => 'item',
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'#title' => t('Current Associated Groups'),
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'#value' => theme('table', $associate_row_header, $associate_row_data, array('cellspacing' => '1'))
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);
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$form['pager'] = array(
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'#type' => 'item',
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'#value' => theme('pager', NULL, 31, 0)
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);
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}
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}
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return($form);
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}
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function ldap_lookup_admin_associate_insert($edit) {
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$dbq = "INSERT INTO {ldap_lookup_associate} (rid, group_name) VALUES (" . $edit['rid'] . ", '" . $edit['group_name'] . "')";
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return(db_query($dbq));
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}
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function ldap_lookup_admin_associate_check_duplicate($edit) {
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return(db_result(db_query("SELECT COUNT(*) FROM {ldap_lookup_associate} WHERE rid = " . $edit['rid'] . " AND group_name = '" . $edit['group_name'] . "'")));
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}
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function ldap_lookup_admin_associate_delete() {
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if ( ! is_numeric(arg(4))) {
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drupal_set_message(t('Not a valid role id.'), 'error');
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watchdog('ldap_lookup', t('Not a valid role id.'));
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return;
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}
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if (db_query("DELETE FROM {ldap_lookup_associate} WHERE id = " . $_GET['id'])) {
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drupal_set_message(t('The association has been removed from the database.'));
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drupal_goto('admin/settings/ldap_lookup/grouproles/' . arg(4));
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} else {
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form_set_error('null', t('Association has failed to be removed into database.'));
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drupal_goto('admin/settings/ldap_lookup/grouproles/' . arg(4));
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}
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}
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function ldap_lookup_admin_associate_validate($form_id, $form_values) {
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if ( ! is_numeric(arg(4))) {
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form_set_error('role_display', t('This is not a valid role. Site admin has been informed.'));
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watchdog('ldap_lookup', t('Invalid group and role association has been attempted.'));
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return;
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}
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if (ldap_lookup_admin_associate_check_duplicate($form_values) != 0) {
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form_set_error('group_name', t('An association with this name already exists.') . " [" . $form_values['group_name'] . "]");
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return;
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}
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}
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function ldap_lookup_admin_associate_submit($form_id, $form_values) {
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if ( ! is_numeric(arg(4))) {
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form_set_error('role_display', t('This is not a valid role. Site admin has been informed.'));
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watchdog('ldap_lookup', t('Invalid group and role association has been attempted.'));
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return;
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}
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if (ldap_lookup_admin_associate_check_duplicate($form_values) != 0) {
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form_set_error('group_name', t('An association with this name already exists.') . " [" . $form_values['group_name'] . "]");
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return;
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}
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if (ldap_lookup_admin_associate_insert($form_values)) {
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drupal_set_message(t('The association has been added to the database.'));
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return($_GET['q']);
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} else {
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form_set_error('null', t('Association has failed to be entered into database.'));
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return;
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}
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}
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function ldap_lookup_admin_grouproles() {
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$form = array();
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$sql_q = "SELECT rid, name FROM {role}";
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$roles_row_header = array(
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array('data' => t('Name'), 'field' => 'name', 'style' => 'vertical-align: top;', 'sort' => 'asc'),
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array('data' => t('Operations'), 'style' => 'vertical-align: top;')
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);
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$sql_q .= tablesort_sql($roles_row_header);
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$result = pager_query($sql_q, 31);
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if (db_num_rows($result)) {
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while ($row = db_fetch_object($result)) {
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$roles_row_data[] = array(
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array('data' => $row->name, 'style' => 'vertical-align: top;'),
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array('data' => l(t('Associate'), 'admin/settings/ldap_lookup/grouproles/'. $row->rid), 'style' => 'vertical-align: top;')
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);
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}
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}
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$form['roles'] = array(
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'#type' => 'item',
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'#title' => t('Current Roles'),
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'#value' => theme('table', $roles_row_header, $roles_row_data, array('cellspacing' => '1'))
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);
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$form['pager'] = array(
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'#type' => 'item',
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'#value' => theme('pager', NULL, 31, 0)
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);
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return($form);
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}
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?>
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