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          * connect to a ldap server
  30          *
  31          * @param       string  $server
  32          * @param       integer $port
  33          * @param       string  $dn
  34          * @return      bool    true/false
  35          */
  36         public function connect ($server, $port, $dn) {
  37                 $this->ldap = ldap_connect($server, $port);
  38                 $this->dn = $dn;
  39
  40                 if ($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                 }
  45                 else {
  46                         throw new Exception("Cant connect to ldap server.");
  47                 }
  48
  49                 return false;
  50         }
  51
  52         /**
  53          *      returns ldap user array
  54          *
  55          *      @param  string  $user
  56          *      @param  string  $password
  57          *      @return array
  58          */
  59         public function bind ($user, $password) {
  60                 return ldap_bind($this->ldap, $user.",".$this->dn, $password);
  61         }
  62
  63         /**
  64          *      search user on ldap server
  65          *
  66          * @param       string  $search
  67          * @return      resource
  68          */
  69         public function search ($search) {
  70                 return ldap_search($this->ldap, $this->dn, $search);
  71         }
  72
  73         /**
  74          * get entries from search resource
  75          *
  76          * @param       resource        $resource
  77          * @return      array
  78          */
  79         public function get_entries ($resource) {
  80                 return ldap_get_entries($this->ldap, $resource);
  81         }
  82
  83         /**
  84          * close ldap connection
  85          */
  86         public function close () {
  87                 ldap_close($this->ldap);
  88         }
  89 }
  90 ?>