%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
* Copyright 2004-2014, AfterLogic Corp.
* Licensed under AGPLv3 license or AfterLogic license
* if commercial version of the product was purchased.
* See the LICENSE file for a full license statement.
*/
class CLdapConnector
{
/**
* @var resource
*/
private $rLink;
/**
* @var resource
*/
private $rSearch;
/**
* @var string
*/
private $sSearchDN;
public function __construct($sSearchDN = '')
{
$this->rLink = null;
$this->rSearch = null;
$this->sSearchDN = $sSearchDN;
}
public function Escape($sStr, $bForDn = false)
{
if ($bForDn)
{
$aMetaChars = array(',', '=', '+', '<', '>', ';', '\\', '"', '#');
}
else
{
$aMetaChars = array('*', '(', ')', '\\', chr(0));
}
$aQuotedMetaChars = array();
foreach ($aMetaChars as $iKey => $sValue)
{
$aQuotedMetaChars[$iKey] = '\\'.str_pad(dechex(ord($sValue)), 2, '0');
}
return str_replace($aMetaChars,$aQuotedMetaChars, $sStr);
}
/**
* @param string $sSearchDN
* @return CLdapConnector
*/
public function SetSearchDN($sSearchDN)
{
$this->sSearchDN = $sSearchDN;
return $this;
}
/**
* @return string
*/
public function GetSearchDN()
{
return $this->sSearchDN;
}
/**
* @param string $sHost
* @param int $iPort
* @param string $sBindDb = ''
* @param string $sBindPassword = ''
* @param string $sHostBack = ''
* @param int $iPortBack = null
* @return bool
*/
public function Connect($sHost, $iPort, $sBindDb = '', $sBindPassword = '', $sHostBack = '', $iPortBack = null)
{
if (!extension_loaded('ldap'))
{
CApi::Log('LDAP: Can\'t load LDAP extension.', ELogLevel::Error);
return false;
}
if (!is_resource($this->rLink))
{
CApi::Log('LDAP: connect to '.$sHost.':'.$iPort);
$rLink = @ldap_connect($sHost, $iPort);
if ($rLink)
{
@ldap_set_option($rLink, LDAP_OPT_PROTOCOL_VERSION, 3);
@ldap_set_option($rLink, LDAP_OPT_REFERRALS, 0);
@ldap_set_option($rLink, LDAP_SCOPE_SUBTREE, 0);
CApi::Log('LDAP: bind = "'.$sBindDb.'" / "'.$sBindPassword.'"');
if (0 < strlen($sBindDb) && 0 < strlen($sBindPassword) ?
!@ldap_bind($rLink, $sBindDb, $sBindPassword) : !@ldap_bind($rLink)
)
{
$this->rLink = $rLink;
$this->validateLdapErrorOnFalse(false);
$this->rLink = null;
if (0 < strlen($sHostBack))
{
return $this->Connect($sHostBack, $iPortBack, $sBindDb, $sBindPassword);
}
return false;
}
else
{
// @register_shutdown_function(array(&$this, 'Disconnect'));
$this->rLink = $rLink;
}
}
else
{
$this->validateLdapErrorOnFalse(false);
if (0 < strlen($sHostBack))
{
return $this->Connect($sHostBack, $iPortBack, $sBindDb, $sBindPassword);
}
return false;
}
}
return true;
}
/**
* @param string $sBindDb
* @param string $sBindPassword
* @return bool
*/
public function ReBind($sBindDb, $sBindPassword)
{
if (is_resource($this->rLink))
{
CApi::Log('LDAP: rebind '.$sBindDb);
if (!@ldap_bind($this->rLink, $sBindDb, $sBindPassword))
{
$this->validateLdapErrorOnFalse(false);
$this->rLink = null;
}
else
{
return true;
}
}
return false;
}
/**
* @param mixed $mReturn
* @return mixed
*/
private function validateLdapErrorOnFalse($mReturn)
{
if (false === $mReturn)
{
if ($this->rLink)
{
CApi::Log('LDAP: error #'.@ldap_errno($this->rLink).': '.@ldap_error($this->rLink), ELogLevel::Error);
}
else
{
CApi::Log('LDAP: unknown ldap error', ELogLevel::Error);
}
}
return $mReturn;
}
/**
* @param string $sObjectFilter
* @return bool
*/
public function Search($sObjectFilter)
{
if ($this->rSearch && $this->sLastRequest === $this->sSearchDN.$sObjectFilter)
{
CApi::Log('LDAP: search repeat = "'.$this->sSearchDN.'" / '.$sObjectFilter);
$this->validateLdapErrorOnFalse($this->rSearch);
return is_resource($this->rSearch);
}
else
{
CApi::Log('LDAP: search = "'.$this->sSearchDN.'" / '.$sObjectFilter);
$this->rSearch = @ldap_search($this->rLink, $this->sSearchDN, $sObjectFilter, array('*'), 0, 3000);
$this->validateLdapErrorOnFalse($this->rSearch);
$this->sLastRequest = $this->sSearchDN.$sObjectFilter;
return is_resource($this->rSearch);
}
return false;
}
/**
* @return bool
*/
public function Add($sNewDn, $aEntry)
{
CApi::Log('ldap_add = '.((empty($sNewDn) ? '' : $sNewDn.',').$this->sSearchDN));
CApi::LogObject($aEntry);
$bResult = !!@ldap_add($this->rLink, (empty($sNewDn) ? '' : $sNewDn.',').$this->sSearchDN, $aEntry);
$this->validateLdapErrorOnFalse($bResult);
return $bResult;
}
/**
* @return bool
*/
public function Delete($sDeleteDn)
{
$bResult = false;
if (!empty($sDeleteDn))
{
CApi::Log('ldap_delete = '.($sDeleteDn.','.$this->sSearchDN));
$bResult = !!@ldap_delete($this->rLink, $sDeleteDn.','.$this->sSearchDN);
$this->validateLdapErrorOnFalse($bResult);
}
return $bResult;
}
/**
* @return bool
*/
public function Modify($sModifyDn, $aModifyEntry)
{
$bResult = false;
if (!empty($sModifyDn))
{
if (!empty($this->sSearchDN))
{
$sModifyDn = $sModifyDn.','.$this->sSearchDN;
}
CApi::Log('ldap_modify = '.$sModifyDn);
CApi::LogObject($aModifyEntry);
$bResult = !!@ldap_modify($this->rLink, $sModifyDn, $aModifyEntry);
$this->validateLdapErrorOnFalse($bResult);
}
return $bResult;
}
/**
* @return int
*/
public function ResultCount()
{
$iResult = 0;
$iCount = ldap_count_entries($this->rLink, $this->rSearch);
$this->validateLdapErrorOnFalse($iCount);
if (false !== $iCount)
{
$iResult = $iCount;
}
return $iResult;
}
/**
* @return mixed
*/
public function ResultItem()
{
$mResult = false;
$aResurn = @ldap_get_entries($this->rLink, $this->rSearch);
$this->validateLdapErrorOnFalse($aResurn);
if (false !== $aResurn && isset($aResurn[0]) && is_array($aResurn[0]))
{
$mResult = $aResurn[0];
}
return $mResult;
}
/**
* @param string $sSortField
* @param string $bAsc 'asc' or 'desc'
* @param int $iOffset = null
* @param int $iRequestLimit = null
* @return array
*/
public function SortPaginate($sSortField, $bAsc = true, $iOffset = null, $iRequestLimit = null)
{
$iTotalEntries = @ldap_count_entries($this->rLink, $this->rSearch);
$iEnd = 0;
$iStart = 0;
if ($iOffset === null || $iRequestLimit === null)
{
$iStart = 0;
$iEnd = $iTotalEntries - 1;
}
else
{
$iStart = $iOffset;
$iStart = ($iStart < 0) ? 0 : $iStart;
$iEnd = $iStart + $iRequestLimit;
$iEnd = ($iEnd > $iTotalEntries) ? $iTotalEntries : $iEnd;
}
if (0 < strlen($sSortField))
{
@ldap_sort($this->rLink, $this->rSearch, $sSortField);
}
$aList = array();
for ($iCurrent = 0, $rEntry = ldap_first_entry($this->rLink, $this->rSearch);
$iCurrent < $iEnd && is_resource($rEntry);
$iCurrent++, $rEntry = ldap_next_entry($this->rLink, $rEntry)
)
{
if ($iCurrent >= $iStart)
{
array_push($aList, ldap_get_attributes($this->rLink, $rEntry));
}
}
return $bAsc ? $aList : array_reverse($aList);
}
}
Zerion Mini Shell 1.0