LDAP.class.php

   1 <?php
   2 /**
   3  * @author      Jan Altensen (Stricted)
   4  * @copyright   2013-2014 Jan Altensen (Stricted)
   5  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
   6  */
   7
   8 class LDAP {
   9         /**
  10          * LDAP resource id
  11          */
  12         protected $ldap = Null;
  13
  14         /**
  15          * LDAP DN
  16          */
  17         protected $dn = '';
  18
  19         /**
  20          * Constructs a new instance of LDAP class.
  21          */
  22         public function __construct () {
  23                 if(!extension_loaded("ldap")) {
  24                         throw new Exception("Can not find LDAP extension.");
  25                 }
  26
  27         }
  28
  29         /**
  30          * connect to a ldap server
  31          *
  32          * @param       string  $server
  33          * @param       integer $port
  34          * @param       string  $dn
  35          * @return      bool    true/false
  36          */
  37         public function connect ($server, $port, $dn) {
  38                 $this->ldap = ldap_connect($server, $port);
  39                 $this->dn = $dn;
  40                 if($this->ldap) {
  41                         ldap_set_option($this->ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
  42                         ldap_set_option($this->ldap, LDAP_OPT_REFERRALS, 0);
  43                         return true;
  44                 } else {
  45                         throw new Exception("Cant connect to ldap server.");
  46                 }
  47                 return false;
  48         }
  49
  50         /**
  51          *      returns ldap user array
  52          *
  53          *      @param  string  $user
  54          *      @param  string  $password
  55          *      @return array
  56          */
  57         public function bind ($user, $password) {
  58                 return ldap_bind($this->ldap, $user.",".$this->dn, $password);
  59         }
  60
  61         /**
  62          *      search user on ldap server
  63          *
  64          * @param       string  $search
  65          * @return      resource
  66          */
  67         public function search ($search) {
  68                 return ldap_search($this->ldap, $this->dn, $search);
  69         }
  70
  71         /**
  72          * get entries from search resource
  73          *
  74          * @param       resource        $resource
  75          * @return      array
  76          */
  77         public function get_entries ($resource) {
  78                 return ldap_get_entries($this->ldap, $resource);
  79         }
  80
  81         /**
  82          * close ldap connection
  83          */
  84         public function close () {
  85                 ldap_close($this->ldap);
  86         }
  87 }
  88 ?>