class.ilLDAPResult.php

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<?php
/*
    +-----------------------------------------------------------------------------+
    | ILIAS open source                                                           |
    +-----------------------------------------------------------------------------+
    | Copyright (c) 1998-20019 ILIAS open source, University of Cologne            |
    |                                                                             |
    | 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
    +-----------------------------------------------------------------------------+
*/
 
class ilLDAPResult
{
    private $handle;
 
    private $result;
 
    private $rows;
 
    private $last_row;
 
    public function __construct($a_ldap_handle, $a_result = null)
    {
        $this->handle = $a_ldap_handle;
 
        if ($a_result != null) {
            $this->result = $a_result;
        }
    }
 
    public function numRows()
    {
        return is_array($this->rows) ? count($this->rows) : 0;
    }
 
    public function getResult()
    {
        return $this->result;
    }
 
    public function setResult($result)
    {
        $this->result = $result;
    }
 
    public function get()
    {
        return is_array($this->last_row) ? $this->last_row : array();
    }
 
    public function getRows()
    {
        return is_array($this->rows) ? $this->rows : array();
    }
 
    public function run()
    {
        $entries = @ldap_get_entries($this->handle, $this->result);
        $this->addEntriesToRows($entries);
 
        return $this;
    }
 
    private function addEntriesToRows($entries)
    {
        if (!$entries) {
            return;
        }
 
        $num = $entries['count'];
 
        if ($num == 0) {
            return;
        }
 
        for ($row_counter = 0; $row_counter < $num;$row_counter++) {
            $data = $this->toSimpleArray($entries[$row_counter]);
            $this->rows[] = $data;
            $this->last_row = $data;
        }
    }
 
    private function toSimpleArray($entry)
    {
        $data = array();
        foreach ($entry as $key => $value) {
            $key = strtolower($key);
 
            if (is_int($key)) {
                continue;
            }
            if ($key == 'dn') {
                $data['dn'] = $value;
                continue;
            }
            if (is_array($value)) {
                if ($value['count'] > 1) {
                    for ($i = 0; $i < $value['count']; $i++) {
                        $data[$key][] = $value[$i];
                    }
                } elseif ($value['count'] == 1) {
                    $data[$key] = $value[0];
                }
            } else {
                $data[$key] = $value;
            }
        }
 
        return $data;
    }
 
    public function __destruct()
    {
        @ldap_free_result($this->result);
    }
}