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keeping only info about the connected ldap server, fixes problems with changed ldap host after fallback to other server

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This commit is contained in:
Ralf Becker 2012-03-23 11:27:24 +00:00
parent 060a314482
commit 9f6ffba9f0
2 changed files with 36 additions and 28 deletions
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47
phpgwapi/inc/class.ldap.inc.php
View File

@ -28,7 +28,9 @@ class ldap
var $ds; var $ds;
/** /**
* @var array $ldapServerInfo holds the detected information about the different ldap servers * Holds the detected information about the connected ldap server
*
* @var ldapserverinfo
*/ */
var $ldapServerInfo; var $ldapServerInfo;
@ -41,21 +43,13 @@ class ldap
} }
/** /**
* escapes a string for use in searchfilters meant for ldap_search. * Returns information about connected ldap server
* *
* Escaped Characters are: '*', '(', ')', ' ', '\', NUL * @return ldapserverinfo|null
* It's actually a PHP-Bug, that we have to escape space.
* For all other Characters, refer to RFC2254.
* @param $string either a string to be escaped, or an array of values to be escaped
* @return ldapserverinfo|boolean
*/ */
function getLDAPServerInfo($_host) function getLDAPServerInfo()
{ {
if($this->ldapServerInfo[$_host] instanceof ldapserverinfo) return $this->ldapServerInfo;
{
return $this->ldapServerInfo[$_host];
}
return false;
} }
/** /**
@ -130,8 +124,6 @@ class ldap
{ {
if ($h !== $host) if ($h !== $host)
{ {
$this->ldapServerInfo[$host] =& $this->ldapServerInfo[$h];
if (isset($_SESSION)) // store working host as first choice in session if (isset($_SESSION)) // store working host as first choice in session
{ {
$_SESSION['ldapConnect'][$host] = implode(' ',array_unique(array_merge(array($h),$hosts))); $_SESSION['ldapConnect'][$host] = implode(' ',array_unique(array_merge(array($h),$hosts)));
@ -181,7 +173,9 @@ class ldap
} }
if ($use_tls) ldap_start_tls($this->ds); if ($use_tls) ldap_start_tls($this->ds);
if(!isset($this->ldapServerInfo[$host])) if (!isset($this->ldapServerInfo) ||
!is_a($this->ldapServerInfo,'ldapserverinfo') ||
$this->ldapServerInfo->host != $host)
{ {
//error_log("no ldap server info found"); //error_log("no ldap server info found");
$ldapbind = @ldap_bind($this->ds, $GLOBALS['egw_info']['server']['ldap_root_dn'], $GLOBALS['egw_info']['server']['ldap_root_pw']); $ldapbind = @ldap_bind($this->ds, $GLOBALS['egw_info']['server']['ldap_root_dn'], $GLOBALS['egw_info']['server']['ldap_root_pw']);
@ -193,9 +187,9 @@ class ldap
{ {
if($info = ldap_get_entries($this->ds, $sr)) if($info = ldap_get_entries($this->ds, $sr))
{ {
$ldapServerInfo = new ldapserverinfo(); $this->ldapServerInfo = new ldapserverinfo($host);
$ldapServerInfo->setVersion($supportedLDAPVersion); $this->ldapServerInfo->setVersion($supportedLDAPVersion);
// check for naming contexts // check for naming contexts
if($info[0]['namingcontexts']) if($info[0]['namingcontexts'])
@ -204,7 +198,7 @@ class ldap
{ {
$namingcontexts[] = $info[0]['namingcontexts'][$i]; $namingcontexts[] = $info[0]['namingcontexts'][$i];
} }
$ldapServerInfo->setNamingContexts($namingcontexts); $this->ldapServerInfo->setNamingContexts($namingcontexts);
} }
// check for ldap server type // check for ldap server type
@ -219,14 +213,14 @@ class ldap
$ldapServerType = UNKNOWN_LDAPSERVER; $ldapServerType = UNKNOWN_LDAPSERVER;
break; break;
} }
$ldapServerInfo->setServerType($ldapServerType); $this->ldapServerInfo->setServerType($ldapServerType);
} }
// check for subschema entry dn // check for subschema entry dn
if($info[0]['subschemasubentry']) if($info[0]['subschemasubentry'])
{ {
$subschemasubentry = $info[0]['subschemasubentry'][0]; $subschemasubentry = $info[0]['subschemasubentry'][0];
$ldapServerInfo->setSubSchemaEntry($subschemasubentry); $this->ldapServerInfo->setSubSchemaEntry($subschemasubentry);
} }
// create list of supported objetclasses // create list of supported objetclasses
@ -252,24 +246,19 @@ class ldap
} }
} }
} }
$ldapServerInfo->setSupportedObjectClasses($supportedObjectClasses); $this->ldapServerInfo->setSupportedObjectClasses($supportedObjectClasses);
} }
} }
} }
} }
$this->ldapServerInfo[$host] = $ldapServerInfo;
} }
} }
else else
{ {
$this->ldapServerInfo[$host] = false; unset($this->ldapServerInfo);
} }
$this->saveSessionData(); $this->saveSessionData();
} }
else
{
$ldapServerInfo = $this->ldapServerInfo[$host];
}
if(!@ldap_bind($this->ds, $dn, $passwd)) if(!@ldap_bind($this->ds, $dn, $passwd))
{ {
@ -293,6 +282,8 @@ class ldap
if(is_resource($this->ds)) if(is_resource($this->ds))
{ {
ldap_unbind($this->ds); ldap_unbind($this->ds);
unset($this->ds);
unset($this->ldapServerInfo);
} }
} }

17
phpgwapi/inc/class.ldapserverinfo.inc.php
View File

@ -49,6 +49,23 @@ class ldapserverinfo
*/ */
var $supportedOIDs = array(); var $supportedOIDs = array();
/**
* Name of host
*
* @var string
*/
var $host;
/**
* Constructor
*
* @param string $host
*/
function __construct($host)
{
$this->host = $host;
}
/** /**
* gets the version * gets the version
* *