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<?php
/*
This code is part of FusionDirectory (http://www.fusiondirectory.org/)
Copyright (C) 2007 Fabian Hickert
Copyright (C) 2011-2013 FusionDirectory
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
class Step_Ldap extends setup_step
{
var $connection = "ldap://localhost:389";
var $location = "default";
var $admin = "";
var $password = "";
var $base = "";
var $admin_given = "";
var $append_base_to_admin_dn = TRUE;
var $connect_id = FALSE;
var $bind_id = FALSE;
var $resolve_filter = "*";
var $resolve_user = FALSE;
var $tls = FALSE;
var $rfc2307bis = FALSE;
var $attributes = array("connection","location","admin","password","base","admin_given",
"append_base_to_admin_dn","tls","rfc2307bis");
var $header_image = 'geticon.php?context=places&icon=network-server&size=48';
function __construct()
{
$this->update_strings();
}
function update_strings()
{
$this->s_title = _("LDAP setup");
$this->s_title_long = _("LDAP connection setup");
$this->s_info = _("This dialog performs the basic configuration of the LDAP connectivity for FusionDirectory.");
}
function execute()
{
global $BASE_DIR;
$smarty = get_smarty();
foreach ($this->attributes as $attr) {
$smarty->assign($attr, htmlentities($this->$attr, ENT_QUOTES, "UTF-8"));
}
/* Assign connection status */
$smarty->assign("connection_status", $this->get_connection_status());
/* Handle namingContext detection */
$attr = @LDAP::get_naming_contexts($this->connection);
unset($attr['count']);
if (!empty($attr) && !in_array($this->base, $attr)) {
$this->base = $attr[0];
}
$smarty->assign("namingContexts", $attr);
$smarty->assign("namingContextsCount", count($attr));
$smarty->assign("bool", array(FALSE => _("No"), TRUE => _("Yes")));
/* Assign resolved users */
$smarty->assign("resolve_user", $this->resolve_user);
if ($this->resolve_user) {
$tmp = $this->resolve_user();
$smarty->assign("resolved_users", $tmp);
$smarty->assign("resolved_users_count", count($tmp));
$smarty->assign("resolve_filter", $this->resolve_filter);
}
$base_to_append = $this->base;
if (strlen($base_to_append) > 20) {
$base_to_append = substr($base_to_append, 0, 17)."...";
}
$smarty->assign("base_to_append", $base_to_append);
return $smarty->fetch("$BASE_DIR/setup/setup_ldap.tpl");
}
function get_connection_status()
{
$this->connect_id = FALSE;
$this->bind_id = FALSE;
@ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, 7);
$this->connect_id = ldap_connect($this->connection);
if ($this->tls) {
if (@ldap_set_option($this->connect_id, LDAP_OPT_REFERRALS, 0)) {
if (@ldap_start_tls($this->connect_id)) {
$this->bind_id = @ldap_bind($this->connect_id, $this->admin, $this->password);
}
}
@ldap_set_option($this->connect_id, LDAP_OPT_PROTOCOL_VERSION, 3);
} else {
@ldap_set_option($this->connect_id, LDAP_OPT_PROTOCOL_VERSION, 3);
$this->bind_id = @ldap_bind($this->connect_id, $this->admin, $this->password);
}
if (!$this->bind_id) {
$str = sprintf(_("Anonymous bind to server '%s' failed!"), $this->connection);
if (!empty($this->admin)) {
$str = sprintf(_("Bind as user '%s' failed!"), $this->admin, $this->connection);
}
return "<div style='color:red;'>".$str."</div>";
} else {
if (empty($this->admin)) {
$str = sprintf(_("Anonymous bind to server '%s' succeeded."), $this->connection);
return "<div style='color:blue;'>".$str."</div> <div style='color:red;'>"._("Please specify user and password!")."</div>";
} else {
$str = sprintf(_("Bind as user '%s' to server '%s' succeeded!"), $this->admin, $this->connection);
return "<div style='color:green;'>".$str."</div>";
}
}
}
function resolve_user()
{
$filter = $this->resolve_filter;
/* Establish ldap connection */
$ldap_l = new LDAP("", "", $this->connection, FALSE, $this->tls);
$ldap = new ldapMultiplexer($ldap_l);
$ldap->cd($this->base);
$ldap->search("(&(objectClass=person)(|(uid=".$filter.")(cn=".$filter.")))");
$tmp = array();
while ($attrs = $ldap->fetch()) {
$tmp[base64_encode($attrs['dn'])] = LDAP::fix($attrs['dn']);
natcasesort($tmp);
}
return $tmp;
}
function save_object()
{
$reset = FALSE;
foreach ($this->attributes as $attr) {
if (isset($_POST[$attr])) {
if (in_array($attr, array("base","connection")) && $this->$attr != get_post($attr)) {
$reset = TRUE;
}
$this->$attr = get_post($attr);
}
}
$this->connection = preg_replace("/\/$/", "", $this->connection);
if ($reset) {
$this->parent->disable_steps_from(($this->parent->step_name_to_id(get_class($this))) + 1);
$attr = @LDAP::get_naming_contexts($this->connection);
if (is_array($attr) && !in_array(get_post("base"), $attr)) {
if (isset($attr[0])) {
$this->base = $attr[0];
}
}
}
if ($this->resolve_user) {
if (isset($_POST['resolve_user'])) {
$this->resolve_user = FALSE;
} else {
if (isset($_POST['resolve_filter'])) {
$this->resolve_filter = get_post('resolve_filter');
}
if (isset($_POST['use_selected_user'])) {
if (isset($_POST['admin_to_use'])) {
$this->admin_given = base64_decode(get_post('admin_to_use'));
$this->append_base_to_admin_dn = FALSE;
$this->resolve_user = FALSE;
}
}
}
} else {
if (isset($_POST['resolve_user_x'])) {
$this->resolve_user = TRUE;
} else {
if (isset($_POST['append_base_to_admin_dn'])) {
$this->append_base_to_admin_dn = TRUE;
} else {
$this->append_base_to_admin_dn = FALSE;
}
}
}
/* Hide backward forward button*/
$this->dialog = $this->resolve_user;
if ($this->append_base_to_admin_dn) {
$base = $this->base;
if (!preg_match("/,$/", $this->admin_given)) {
$base = ",".$base;
}
$this->admin = $this->admin_given.$base;
} else {
$this->admin = $this->admin_given;
}
$this->get_connection_status();
if ($this->bind_id && !empty($this->admin) && !empty($this->base)) {
$this->is_completed = TRUE;
} else {
$this->is_completed = FALSE;
}
}
}
?>
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