xref: /dokuwiki/lib/plugins/authad/adLDAP/classes/adLDAPContacts.php (revision 0489c64b7de1b71fdd124114dd18525156f26327)

<?php
/**
 * PHP LDAP CLASS FOR MANIPULATING ACTIVE DIRECTORY
 * Version 4.0.4
 *
 * PHP Version 5 with SSL and LDAP support
 *
 * Written by Scott Barnett, Richard Hyland
 *   email: scott@wiggumworld.com, adldap@richardhyland.com
 *   http://adldap.sourceforge.net/
 *
 * Copyright (c) 2006-2012 Scott Barnett, Richard Hyland
 *
 * We'd appreciate any improvements or additions to be submitted back
 * to benefit the entire community :)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * @category ToolsAndUtilities
 * @package adLDAP
 * @subpackage Contacts
 * @author Scott Barnett, Richard Hyland
 * @copyright (c) 2006-2012 Scott Barnett, Richard Hyland
 * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html LGPLv2.1
 * @revision $Revision: 97 $
 * @version 4.0.4
 * @link http://adldap.sourceforge.net/
 */

require_once(dirname(__FILE__) . '/../adLDAP.php');
require_once(dirname(__FILE__) . '/../collections/adLDAPContactCollection.php');

use dokuwiki\Utf8\Sort;

class adLDAPContacts {
    /**
    * The current adLDAP connection via dependency injection
    *
    * @var adLDAP
    */
    protected $adldap;

    public function __construct(adLDAP $adldap) {
        $this->adldap = $adldap;
    }

    //*****************************************************************************************************************
    // CONTACT FUNCTIONS
    // * Still work to do in this area, and new functions to write

    /**
    * Create a contact
    *
    * @param array $attributes The attributes to set to the contact
    * @return bool
    */
    public function create($attributes)
    {
        // Check for compulsory fields
        if (!array_key_exists("display_name", $attributes)) { return "Missing compulsory field [display_name]"; }
        if (!array_key_exists("email", $attributes)) { return "Missing compulsory field [email]"; }
        if (!array_key_exists("container", $attributes)) { return "Missing compulsory field [container]"; }
        if (!is_array($attributes["container"])) { return "Container attribute must be an array."; }

        // Translate the schema
        $add = $this->adldap->adldap_schema($attributes);

        // Additional stuff only used for adding contacts
        $add["cn"][0] = $attributes["display_name"];
        $add["objectclass"][0] = "top";
        $add["objectclass"][1] = "person";
        $add["objectclass"][2] = "organizationalPerson";
        $add["objectclass"][3] = "contact";
        if (!isset($attributes['exchange_hidefromlists'])) {
            $add["msExchHideFromAddressLists"][0] = "TRUE";
        }

        // Determine the container
        $attributes["container"] = array_reverse($attributes["container"]);
        $container= "OU=" . implode(",OU=", $attributes["container"]);

        // Add the entry
        $result = @ldap_add($this->adldap->getLdapConnection(), "CN=" . $this->adldap->utilities()->escapeCharacters($add["cn"][0]) . ", " . $container . "," . $this->adldap->getBaseDn(), $add);
        if ($result != true) {
            return false;
        }

        return true;
    }

    /**
    * Determine the list of groups a contact is a member of
    *
    * @param string $distinguisedname The full DN of a contact
    * @param bool $recursive Recursively check groups
    * @return array
    */
    public function groups($distinguishedName, $recursive = NULL)
    {
        if ($distinguishedName === NULL) { return false; }
        if ($recursive === NULL) { $recursive = $this->adldap->getRecursiveGroups(); } //use the default option if they haven't set it
        if (!$this->adldap->getLdapBind()){ return false; }

        // Search the directory for their information
        $info = @$this->info($distinguishedName, array("memberof", "primarygroupid"));
        $groups = $this->adldap->utilities()->niceNames($info[0]["memberof"]); //presuming the entry returned is our contact

        if ($recursive === true){
            foreach ($groups as $id => $groupName){
                $extraGroups = $this->adldap->group()->recursiveGroups($groupName);
                $groups = array_merge($groups, $extraGroups);
            }
        }

        return $groups;
    }

    /**
    * Get contact information. Returned in a raw array format from AD
    *
    * @param string $distinguisedname The full DN of a contact
    * @param array $fields Attributes to be returned
    * @return array
    */
    public function info($distinguishedName, $fields = NULL)
    {
        if ($distinguishedName === NULL) { return false; }
        if (!$this->adldap->getLdapBind()) { return false; }

        $filter = "distinguishedName=" . $distinguishedName;
        if ($fields === NULL) {
            $fields = array("distinguishedname", "mail", "memberof", "department", "displayname", "telephonenumber", "primarygroupid", "objectsid");
        }
        $sr = ldap_search($this->adldap->getLdapConnection(), $this->adldap->getBaseDn(), $filter, $fields);
        $entries = ldap_get_entries($this->adldap->getLdapConnection(), $sr);

        if ($entries[0]['count'] >= 1) {
            // AD does not return the primary group in the ldap query, we may need to fudge it
            if ($this->adldap->getRealPrimaryGroup() && isset($entries[0]["primarygroupid"][0]) && isset($entries[0]["primarygroupid"][0])){
                //$entries[0]["memberof"][]=$this->group_cn($entries[0]["primarygroupid"][0]);
                $entries[0]["memberof"][] = $this->adldap->group()->getPrimaryGroup($entries[0]["primarygroupid"][0], $entries[0]["objectsid"][0]);
            } else {
                $entries[0]["memberof"][] = "CN=Domain Users,CN=Users," . $this->adldap->getBaseDn();
            }
        }

        $entries[0]["memberof"]["count"]++;
        return $entries;
    }

    /**
    * Find information about the contacts. Returned in a raw array format from AD
    *
    * @param string $distinguishedName The full DN of a contact
    * @param array $fields Array of parameters to query
    * @return mixed
    */
    public function infoCollection($distinguishedName, $fields = NULL)
    {
        if ($distinguishedName === NULL) { return false; }
        if (!$this->adldap->getLdapBind()) { return false; }

        $info = $this->info($distinguishedName, $fields);

        if ($info !== false) {
            $collection = new adLDAPContactCollection($info, $this->adldap);
            return $collection;
        }
        return false;
    }

    /**
    * Determine if a contact is a member of a group
    *
    * @param string $distinguisedName The full DN of a contact
    * @param string $group The group name to query
    * @param bool $recursive Recursively check groups
    * @return bool
    */
    public function inGroup($distinguisedName, $group, $recursive = NULL)
    {
        if ($distinguisedName === NULL) { return false; }
        if ($group === NULL) { return false; }
        if (!$this->adldap->getLdapBind()) { return false; }
        if ($recursive === NULL) { $recursive = $this->adldap->getRecursiveGroups(); } //use the default option if they haven't set it

        // Get a list of the groups
        $groups = $this->groups($distinguisedName, array("memberof"), $recursive);

        // Return true if the specified group is in the group list
        if (in_array($group, $groups)){
            return true;
        }

        return false;
    }

    /**
    * Modify a contact
    *
    * @param string $distinguishedName The contact to query
    * @param array $attributes The attributes to modify.  Note if you set the enabled attribute you must not specify any other attributes
    * @return bool
    */
    public function modify($distinguishedName, $attributes) {
        if ($distinguishedName === NULL) { return "Missing compulsory field [distinguishedname]"; }

        // Translate the update to the LDAP schema
        $mod = $this->adldap->adldap_schema($attributes);

        // Check to see if this is an enabled status update
        if (!$mod) {
            return false;
        }

        // Do the update
        $result = ldap_modify($this->adldap->getLdapConnection(), $distinguishedName, $mod);
        if ($result == false) {
            return false;
        }

        return true;
    }

    /**
    * Delete a contact
    *
    * @param string $distinguishedName The contact dn to delete (please be careful here!)
    * @return array
    */
    public function delete($distinguishedName)
    {
        $result = $this->folder()->delete($distinguishedName);
        if ($result != true) {
            return false;
        }
        return true;
    }

    /**
    * Return a list of all contacts
    *
    * @param bool $includeDescription Include a description of a contact
    * @param string $search The search parameters
    * @param bool $sorted Whether to sort the results
    * @return array
    */
    public function all($includeDescription = false, $search = "*", $sorted = true) {
        if (!$this->adldap->getLdapBind()) { return false; }

        // Perform the search and grab all their details
        $filter = "(&(objectClass=contact)(cn=" . $search . "))";
        $fields = array("displayname","distinguishedname");
        $sr = ldap_search($this->adldap->getLdapConnection(), $this->adldap->getBaseDn(), $filter, $fields);
        $entries = ldap_get_entries($this->adldap->getLdapConnection(), $sr);

        $usersArray = array();
        for ($i=0; $i<$entries["count"]; $i++){
            if ($includeDescription && strlen($entries[$i]["displayname"][0])>0){
                $usersArray[$entries[$i]["distinguishedname"][0]] = $entries[$i]["displayname"][0];
            } elseif ($includeDescription){
                $usersArray[$entries[$i]["distinguishedname"][0]] = $entries[$i]["distinguishedname"][0];
            } else {
                array_push($usersArray, $entries[$i]["distinguishedname"][0]);
            }
        }
        if ($sorted) {
            Sort::asort($usersArray);
        }
        return $usersArray;
    }

    /**
    * Mail enable a contact
    * Allows email to be sent to them through Exchange
    *
    * @param string $distinguishedname The contact to mail enable
    * @param string $emailaddress The email address to allow emails to be sent through
    * @param string $mailnickname The mailnickname for the contact in Exchange.  If NULL this will be set to the display name
    * @return bool
    */
    public function contactMailEnable($distinguishedName, $emailAddress, $mailNickname = NULL){
        return $this->adldap->exchange()->contactMailEnable($distinguishedName, $emailAddress, $mailNickname);
    }


}
?>