Services/LDAP/classes/class.ilLDAPResult.php

Go to the documentation of this file.

<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 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 $ldap_handle = null;
        private $result = null;
        private $entries = null;
        
        private $num_results = null;
        private $data = null;
        
        public function __construct($a_ldap_connection,$a_result)
        {
                $this->ldap_handle = $a_ldap_connection;
                $this->result = $a_result;
                
                $this->toSimpleArray();
        }
        
        public function get()
        {
                return $this->data ? $this->data : array();
        }
        
        public function getRows()
        {
                return $this->all_rows ? $this->all_rows : array();             
        }
        
        public function numRows()
        {
                return $this->num_results;
        }
        
        private function toSimpleArray()
        {
                $this->data = array();
                $this->num_results = 0;
                
                if(!$this->entries = $this->getEntries())
                {
                        return false;   
                }
                
                $this->num_results = $this->entries['count'];
                if($this->entries['count'] == 0)
                {
                        return true;
                }
                
                for($row_counter = 0; $row_counter < $this->entries['count'];$row_counter++)
                {
                        $data = array();
                        foreach($this->entries[$row_counter] as $key => $value)
                        {
                                $key = strtolower($key);
                                
                                if(is_int($key))
                                {
                                        continue;
                                }
                                if($key == 'dn')
                                {
                                        $data['dn'] = $value;
                                        continue;
                                }
                                
                                if($value['count'] > 1)
                                {
                                        for($i = 0; $i < $value['count']; $i++)
                                        {
                                                $data[$key][] = $value[$i];
                                        }
                                }
                                elseif($value['count'] == 1)
                                {
                                        $data[$key] = $value[0];
                                }
                        }
                        $this->all_rows[] = $data;
                        if($row_counter == 0)
                        {
                                $this->data = $data;
                        }
                }
                return true;
        }
        
        public function __destruct()
        {
                @ldap_free_result($this->result);
        }
        
        private function getEntries()
        {
                return $this->entries = @ldap_get_entries($this->ldap_handle,$this->result);

                // this way ldap_get_entries is binary safe

                $i=0;
                $tmp_entries = array();
                $entry = ldap_first_entry($this->ldap_handle,$this->result);
                do {
                        $attributes = @ldap_get_attributes($this->ldap_handle, $entry);
                        for($j=0; $j<$attributes['count']; $j++) 
                        {
                                $values = ldap_get_values_len($this->ldap_handle, $entry,$attributes[$j]);
                                $tmp_entries[$i][strtolower($attributes[$j])] = $values;
                        }
                        $i++;               
                } while ($entry = @ldap_next_entry($this->ldap_handle,$entry));

                if($i)
                {
                        $tmp_entries['count'] = $i;
                }
                $this->entries = $tmp_entries;
                return $this->entries;
        }
}

?>