function _process_sync_init(&$response, &$session)
{
$sodatabase = new syncml_sodatabase();
$sochannel = new syncml_sochannel();
syncml_logger::get_instance()->log_data("_process_sync_init item", $this->item[0]);
$database = $sodatabase->get_database_by_uri($this->item[0]['target']['locuri']);
$database_id = $database['database_id'];
$owner_id = $database['account_id'];
syncml_logger::get_instance()->log("_process_sync_init user {$database_id} {$owner_id} ");
$status = $this->validate_database($database_id, $owner_id, $session->account_id);
syncml_logger::get_instance()->log("_process_sync_init status {$status} ");
if (!$status) {
list($channel_id, $device_last, $phpgw_last) = $sochannel->get_channel_by_database_and_device($this->item[0]['target']['locuri'], $session->get_var('device_uri'));
$status = $this->validate_channel($device_last);
}
syncml_logger::get_instance()->log_data("_process_sync_init status", $status);
$response->add_status_with_anchor($this->cmdid, $session->msgid, 'Alert', $this->item[0]['target']['locuri'], $this->item[0]['source']['locuri'], $status[0], $this->item[0]['meta']['anchor']['next']);
if ($status[0] == SYNCML_STATUS_OK || $status[0] == SYNCML_STATUS_REFRESHREQUIRED) {
syncml_logger::get_instance()->log_data("_process_sync_init ok channel ", $channel_id);
if (!$channel_id) {
$channel_id = $sochannel->insert_channel($database_id, $session->get_var('device_uri'));
}
syncml_logger::get_instance()->log_data("_process_sync_init channel ", $channel_id);
$database = new syncml_database($channel_id);
$database->merge_changes();
unset($database);
// todo: make iso 8601 instead.
$phpgw_next = time();
// save phpgw and device next anchors
$session->save_next_device_anchor($channel_id, $this->item[0]['meta']['anchor']['next']);
$session->save_next_phpgw_anchor($channel_id, $phpgw_next);
// save this suggested sync
$session->set_open_channel($this->item[0]['target']['locuri'], $this->item[0]['source']['locuri'], $channel_id, $status[1], min(isset($this->item[0]['meta']['maxobjsize']) ? $this->item[0]['meta']['maxobjsize'] : 0, SYNCML_MAXOBJSIZE));
// output alert with phpgw next anchor
$cmdid = $response->add_alert($status[1], array('trg_uri' => $this->item[0]['source']['locuri'], 'src_uri' => $this->item[0]['target']['locuri'], 'meta' => array('last' => empty($phpgw_last) ? NULL : $phpgw_last, 'next' => $phpgw_next, 'maxobjsize' => SYNCML_MAXOBJSIZE)), (bool) $session->get_var(SYNCML_SUPPORTLARGEOBJS));
}
}
function execute(&$response)
{
$session = new syncml_session();
// process every command in message
for ($i = 0, $c = count($this->commands); $i < $c; $i++) {
$this->commands[$i]->execute($response, $session);
}
// output modifications in form of SYNC commands, but only when
// client has sent all its modifications first
if ($session->get_var(SYNCML_NOMOREMODIFICATIONS)) {
$open_channels = $session->get_open_channels();
$response->set_final(TRUE);
foreach ($open_channels as $open_channel) {
$database = new syncml_database($open_channel['channel_id']);
if (!$open_channel['server_modifications_sent']) {
/*
This code is run *after* all modifications from
client are sent and *before* any modfifications
are sent by the server.
*/
// LUIDs modified by the *client* during this session
$all_modified_luids = $session->get_all_modified_luids($open_channel['channel_id']);
// GUIDs modified by the *client* during this session
$all_modified_guids = $session->get_all_modified_guids($open_channel['channel_id']);
// Bring all changed items from phpgw
$database->merge_changes($all_modified_guids);
switch ($open_channel['type']) {
case SYNCML_ALERT_SLOWSYNC:
$this->prepare_slowsync($open_channel['channel_id'], $all_modified_luids);
break;
case SYNCML_ALERT_REFRESHFROMSERVER:
case SYNCML_ALERT_REFRESHFROMSERVERBYSERVER:
$somappings->delete_mapping($open_channel['channel_id'], NULL, NULL, NULL);
break;
case SYNCML_ALERT_REFRESHFROMCLIENT:
case SYNCML_ALERT_REFRESHFROMCLIENTBYSERVER:
$this->finish_client_refresh($open_channel['channel_id'], $all_client_modified_luids, $database);
break;
}
}
if (!$open_channel['all_server_modifications_sent']) {
$more_to_send = $this->_send_modifications($response, $session, $open_channel, $database);
$session->set_open_channel_property($open_channel['source'], $open_channel['target'], 'server_modifications_sent', TRUE);
if ($more_to_send) {
// there's more to send from this channel. we
// continue with that in next message.
$response->set_final(FALSE);
break;
} else {
$session->set_open_channel_property($open_channel['source'], $open_channel['target'], 'all_server_modifications_sent', TRUE);
}
}
}
}
// do we have to send a ALERT for more messages?
if ($response->status_commands_only() && !$response->is_final()) {
$cmdid = $response->add_alert(SYNCML_ALERT_NEXTMESSAGE, array());
}
// save the anchors if this is last message in session
if ($response->status_commands_only()) {
$session->commit_anchors();
}
$session->commit();
}