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