egroupware/phpgwapi/inc/horde/Horde/SyncML/State_egw.php
2006-04-07 08:11:17 +00:00

402 lines
12 KiB
PHP

<?php
include_once dirname(__FILE__).'/State.php';
class EGW_SyncML_State extends Horde_SyncML_State
{
/**
* Returns the timestamp (if set) of the last change to the
* obj:guid, that was caused by the client. This is stored to
* avoid mirroring these changes back to the client.
*/
function getChangeTS($type, $guid)
{
$mapID = $this->_locName . $this->_sourceURI . $type;
$db = clone($GLOBALS['phpgw']->db);
$cols = array('map_timestamp');
$where = array
(
'map_id' => $mapID,
'map_guid' => $guid,
);
#Horde::logMessage('SyncML: getChangeTS for ' . $mapID .' / '. $guid, __FILE__, __LINE__, PEAR_LOG_DEBUG);
$db->select('egw_contentmap', $cols, $where, __LINE__, __FILE__);
if($db->next_record())
{
#Horde::logMessage('SyncML: getChangeTS changets is ' . $db->from_timestamp($db->f('map_timestamp')), __FILE__, __LINE__, PEAR_LOG_DEBUG);
return $db->from_timestamp($db->f('map_timestamp'));
}
return false;
}
/**
* Retrieves information about the clients device info if any. Returns
* false if no info found or a DateTreeObject with at least the
* following attributes:
*
* a array containing all available infos about the device
*/
function getClientDeviceInfo()
{
$deviceID = $this->_locName . $this->_sourceURI;
$db = clone($GLOBALS['egw']->db);
$cols = array
(
'dev_dtdversion',
'dev_numberofchanges',
'dev_largeobjs',
'dev_swversion',
'dev_oem',
'dev_model',
'dev_manufacturer',
'dev_devicetype',
'dev_deviceid',
'dev_datastore',
);
$where = array
(
'dev_id' => $deviceID,
);
$db->select('egw_syncmldevinfo', $cols, $where, __LINE__, __FILE__);
if($db->next_record())
{
$devInfo = array
(
'DTDVersion' => $db->f('dev_dtdversion'),
'supportNumberOfChanges' => $db->f('dev_numberofchanges'),
'supportLargeObjs' => $db->f('dev_largeobjs'),
'softwareVersion' => $db->f('dev_swversion'),
'oem' => $db->f('dev_oem'),
'model' => $db->f('dev_model'),
'manufacturer' => $db->f('dev_manufacturer'),
'deviceType' => $db->f('dev_devicetype'),
'deviceID' => $db->f('dev_deviceid'),
'dataStore' => unserialize($db->f('dev_datastore')),
);
return $devInfo;
}
return false;
}
/**
* Retrieves the Horde server guid (like
* kronolith:0d1b415fc124d3427722e95f0e926b75) for a given client
* locid. Returns false if no such id is stored yet.
*
* Opposite of getLocId which returns the locid for a given guid.
*/
function getGlobalUID($type, $locid)
{
$mapID = $this->_locName . $this->_sourceURI . $type;
#Horde::logMessage('SyncML: search GlobalUID for ' . $mapID .' / '.$locid, __FILE__, __LINE__, PEAR_LOG_DEBUG);
$db = clone($GLOBALS['egw']->db);
$cols = array('map_guid');
$where = array
(
'map_id' => $mapID,
'map_locuid' => $locid,
'map_expired' => 0,
);
$db->select('egw_contentmap', $cols, $where, __LINE__, __FILE__);
if($db->next_record())
{
return $db->f('map_guid');
}
return false;
}
/**
* Converts a EGW GUID (like
* kronolith:0d1b415fc124d3427722e95f0e926b75) to a client ID as
* used by the sync client (like 12) returns false if no such id
* is stored yet.
*/
function getLocID($type, $guid)
{
$mapID = $this->_locName . $this->_sourceURI . $type;
$db = clone($GLOBALS['egw']->db);
$cols = array('map_locuid');
$where = array
(
'map_id' => $mapID,
'map_guid' => $guid
);
Horde::logMessage('SyncML: search LocID for ' . $mapID .' / '.$guid, __FILE__, __LINE__, PEAR_LOG_DEBUG);
$db->select('egw_contentmap', $cols, $where, __LINE__, __FILE__);
if($db->next_record())
{
Horde::logMessage('SyncML: found LocID: '.$db->f('map_locuid'), __FILE__, __LINE__, PEAR_LOG_DEBUG);
return $db->f('map_locuid');
}
return false;
}
/**
* Retrieves information about the previous sync if any. Returns
* false if no info found or a DateTreeObject with at least the
* following attributes:
*
* ClientAnchor: the clients Next Anchor of the previous sync.
* ServerAnchor: the Server Next Anchor of the previous sync.
*/
function getSyncSummary($type)
{
$deviceID = $this->_locName . $this->_sourceURI;
$db = clone($GLOBALS['egw']->db);
$cols = array('sync_serverts','sync_clientts');
$where = array
(
'dev_id' => $deviceID,
'sync_path' => $type
);
$db->select('egw_syncmlsummary', $cols, $where, __LINE__, __FILE__);
#Horde::logMessage("SyncML: get SYNCSummary for $deviceID", __FILE__, __LINE__, PEAR_LOG_DEBUG);
if($db->next_record())
{
#Horde::logMessage("SyncML: get SYNCSummary for $deviceID serverts: ".$db->f('sync_serverts')." clients: ".$db->f('sync_clientts'), __FILE__, __LINE__, PEAR_LOG_DEBUG);
$retData = array
(
'ClientAnchor' => $db->f('sync_clientts'),
'ServerAnchor' => $db->f('sync_serverts'),
);
return $retData;
}
return false;
}
function isAuthorized()
{
if (!$this->_isAuthorized) {
if(!isset($this->_locName) && !isset($this->_password))
{
Horde::logMessage('SyncML: Authentication not yet possible currently. Username and password not available' , __FILE__, __LINE__, PEAR_LOG_DEBUG);
return FALSE;
}
if(!isset($this->_password))
{
Horde::logMessage('SyncML: Authentication not yet possible currently. Password not available' , __FILE__, __LINE__, PEAR_LOG_DEBUG);
return FALSE;
}
if(strstr($this->_locName,'@') === False)
{
$this->_locName .= '@'.$GLOBALS['egw_info']['server']['default_domain'];
}
#Horde::logMessage('SyncML: authenticate with username: ' . $this->_locName . ' and password: ' . $this->_password, __FILE__, __LINE__, PEAR_LOG_DEBUG);
if($GLOBALS['sessionid'] = $GLOBALS['egw']->session->create($this->_locName,$this->_password,'text','u'))
{
$this->_isAuthorized = true;
Horde::logMessage('SyncML_EGW: Authentication of ' . $this->_locName . '/' . $GLOBALS['sessionid'] . ' succeded' , __FILE__, __LINE__, PEAR_LOG_DEBUG);
}
else
{
$this->_isAuthorized = false;
Horde::logMessage('SyncML: Authentication of ' . $this->_locName . ' failed' , __FILE__, __LINE__, PEAR_LOG_INFO);
}
}
else
{
// store sessionID in a variable, because ->verify maybe resets that value
$sessionID = session_id();
if(!$GLOBALS['egw']->session->verify($sessionID, 'staticsyncmlkp3')) {
Horde::logMessage('SyncML_EGW: egw session(' .$sessionID. ') not verified ' , __FILE__, __LINE__, PEAR_LOG_DEBUG);
}
}
return $this->_isAuthorized;
}
/**
* Removes the locid<->guid mapping for the given locid. Returns
* the guid that was removed or false if no mapping entry was
* found.
*/
function removeUID($type, $locid)
{
$mapID = $this->_locName . $this->_sourceURI . $type;
$db = clone($GLOBALS['egw']->db);
$cols = array('map_guid');
$where = array
(
'map_id' => $mapID,
'map_locuid' => $locid
);
$db->select('egw_contentmap', $cols, $where, __LINE__, __FILE__);
if(!$db->next_record())
{
Horde::logMessage("SyncML: state->removeUID(type=$type,locid=$locid) : nothing to remove", __FILE__, __LINE__, PEAR_LOG_DEBUG);
return false;
}
$guid = $db->f('map_guid');
#Horde::logMessage("SyncML: state->removeUID(type=$type,locid=$locid) : removing guid:$guid", __FILE__, __LINE__, PEAR_LOG_DEBUG);
$db->delete('egw_contentmap', $where, __LINE__, __FILE__);
return $guid;
}
/**
* Puts a given client $locid and Horde server $guid pair into the
* map table to allow mapping between the client's and server's
* IDs. Actually there are two maps: from the localid to the guid
* and vice versa. The localid is converted to a key as follows:
* this->_locName . $this->_sourceURI . $type . $locid so you can
* have different syncs with different devices. If an entry
* already exists, it is overwritten.
*/
function setUID($type, $locid, $guid, $ts=0)
{
// fix $guid, it maybe was to long for some devices
// format is appname-id-systemid
$guidParts = explode('-',$guid);
if(count($guidParts) == 3)
{
$guid = $GLOBALS['egw']->common->generate_uid($guidParts[0],$guidParts[1]);
}
if($ts == 0)
{
$ts = time();
}
#Horde::logMessage("SyncML: setUID $type, $locid, $guid, $ts ".count($guidParts), __FILE__, __LINE__, PEAR_LOG_DEBUG);
$db = clone($GLOBALS['egw']->db);
$mapID = $this->_locName . $this->_sourceURI . $type;
$where = array(
'map_id' => $mapID,
'map_guid' => $guid,
);
$data = $where + array(
'map_locuid' => $locid,
'map_timestamp' => $ts,
'map_expired' => 0,
);
$db->delete('egw_contentmap', $where, __LINE__, __FILE__);
$db->insert('egw_contentmap', $data, $where, __LINE__, __FILE__);
#Horde::logMessage("SyncML: setUID $type, $locid, $guid, $ts $mapID", __FILE__, __LINE__, PEAR_LOG_DEBUG);
}
/**
* write clients device info to database
*/
function writeClientDeviceInfo()
{
if (!isset($this->_clientDeviceInfo) || !is_array($this->_clientDeviceInfo)) {
return false;
}
$deviceID = $this->_locName . $this->_sourceURI;
$data = array
(
'dev_id' => $deviceID,
'dev_dtdversion' => $this->_clientDeviceInfo['DTDVersion'],
'dev_numberofchanges' => $this->_clientDeviceInfo['supportNumberOfChanges'],
'dev_largeobjs' => $this->_clientDeviceInfo['supportLargeObjs'],
'dev_swversion' => $this->_clientDeviceInfo['softwareVersion'],
'dev_oem' => $this->_clientDeviceInfo['oem'],
'dev_model' => $this->_clientDeviceInfo['model'],
'dev_manufacturer' => $this->_clientDeviceInfo['manufacturer'],
'dev_devicetype' => $this->_clientDeviceInfo['deviceType'],
'dev_deviceid' => $this->_clientDeviceInfo['deviceID'],
'dev_datastore' => serialize($this->_clientDeviceInfo['dataStore']),
);
$where = array
(
'dev_id' => $deviceID,
);
$GLOBALS['egw']->db->insert('egw_syncmldevinfo', $data, $where, __LINE__, __FILE__);
}
/**
* After a successful sync, the client and server's Next Anchors
* are written to the database so they can be used to negotiate
* upcoming syncs.
*/
function writeSyncSummary()
{
#parent::writeSyncSummary();
if (!isset($this->_serverAnchorNext) || !is_array($this->_serverAnchorNext)) {
return;
}
$deviceID = $this->_locName . $this->_sourceURI;
foreach((array)$this->_serverAnchorNext as $type => $a)
{
Horde::logMessage("SyncML: write SYNCSummary for $deviceID $type serverts: $a clients: ".$this->_clientAnchorNext[$type], __FILE__, __LINE__, PEAR_LOG_DEBUG);
$where = array
(
'dev_id' => $deviceID,
'sync_path' => $type,
);
$data = $where + array
(
'sync_serverts' => $a,
'sync_clientts' => $this->_clientAnchorNext[$type]
);
$GLOBALS['egw']->db->insert('egw_syncmlsummary', $data, $where, __LINE__, __FILE__);
}
}
}
?>