function process(Mobile_API_Request $request)
{
$current_user = $this->getActiveUser();
$current_user_wsid = sprintf("%sx%s", Mobile_WS_Utils::getEntityModuleWSId("Users"), $current_user->id);
$module = $request->get('module');
$lastSyncTime = $request->get('syncToken', 0);
$currentPage = intval($request->get('page', 0));
$isPrivateMode = $this->isModePrivate($request);
$FETCH_LIMIT = Mobile::config('API_RECORD_FETCH_LIMIT');
$startLimit = $currentPage * $FETCH_LIMIT;
// Keep track of sync-token for futher reference
$maxSyncTime = $lastSyncTime;
$describeInfo = vtws_describe($module, $current_user);
$this->cacheDescribeInfo($describeInfo);
$hasAssignedToField = false;
foreach ($describeInfo['fields'] as $fieldinfo) {
if ($fieldinfo['name'] == 'assigned_user_id') {
$hasAssignedToField = true;
break;
}
}
/////////////////////////////
// MODIFIED RECORDS TRACKING
/////////////////////////////
if (empty($lastSyncTime)) {
// No previous state information available? Lookup records recently modified
if ($hasAssignedToField && $isPrivateMode) {
$queryActive = sprintf("SELECT * FROM %s WHERE assigned_user_id = '%s' ORDER BY modifiedtime DESC", $module, $current_user_wsid);
} else {
$queryActive = sprintf("SELECT * FROM %s ORDER BY modifiedtime DESC", $module);
}
} else {
// Attempt to lookup records from previous state
if ($hasAssignedToField && $isPrivateMode) {
$queryActive = sprintf("SELECT * FROM %s WHERE assigned_user_id = '%s' AND modifiedtime > '%s'", $module, $current_user_wsid, date("Y-m-d H:i:s", $lastSyncTime));
} else {
$queryActive = sprintf("SELECT * FROM %s WHERE modifiedtime > '%s'", $module, date("Y-m-d H:i:s", $lastSyncTime));
}
}
// Try to fetch record with paging (one extra record fetch is attempted to determine presence of next page)
$activeQuery = sprintf("%s LIMIT %u,%u;", $queryActive, $startLimit, $FETCH_LIMIT + 1);
$activeResult = vtws_query($activeQuery, $current_user);
// Determine paging
$hasNextPage = count($activeResult) > $FETCH_LIMIT;
// Special case handling merge Events records
if ($module == 'Calendar') {
$activeResult2 = vtws_query(str_replace('Calendar', 'Events', $activeQuery), $current_user);
if (!empty($activeResult2)) {
$activeResult = array_merge($activeResult, $activeResult2);
if (!$hasNextPage) {
// If there was not Calendar next-page of records - check with Events
$hasNextPage = count($activeResult) > $FETCH_LIMIT;
}
}
// Indicator that we fetched both Calendar+Events
$FETCH_LIMIT *= 2;
}
$nextPage = 0;
if ($hasNextPage) {
array_pop($activeResult);
// Avoid sending next page record now
$nextPage = $currentPage + 1;
}
// Resolved record details
$resolvedModifiedRecords = array();
$resolvedDeletedRecords = array();
if (!empty($activeResult)) {
foreach ($activeResult as $recordValues) {
$this->resolveRecordValues($recordValues, $current_user);
$transformedRecord = $this->transformRecordWithGrouping($recordValues, $module);
// Update entity fieldnames
$transformedRecord['labelFields'] = $this->cachedEntityFieldnames($module);
$resolvedModifiedRecords[] = $transformedRecord;
$modifiedTimeInSeconds = strtotime($recordValues['modifiedtime']);
if ($maxSyncTime < $modifiedTimeInSeconds) {
$maxSyncTime = $modifiedTimeInSeconds;
}
}
}
////////////////////////////
// DELETED RECORDS TRACKING
////////////////////////////
// Only when there is previous state information and is first page
if (!empty($lastSyncTime) && $currentPage === 0) {
$adb = PearDatabase::getInstance();
$queryDeletedParameters = array($module, date('Y-m-d H:i:s', $lastSyncTime));
$andsmowneridequal = "";
if ($hasAssignedToField) {
if ($isPrivateMode) {
$queryDeletedParameters[] = $current_user->id;
$andsmowneridequal = " AND vtiger_crmentity.smownerid=?";
} else {
$andsmowneridequal = Mobile_WS_Utils::querySecurityFromSuffix($module, $current_user);
}
}
// Since Calendar and Events are merged
if ($module == 'Calendar') {
$queryDeleted = $adb->pquery("SELECT activityid as crmid, activitytype as setype FROM vtiger_activity\n\t\t\t\t\tINNER JOIN vtiger_crmentity ON vtiger_activity.activityid=vtiger_crmentity.crmid\n\t\t\t\t\tAND vtiger_crmentity.deleted=1 AND vtiger_crmentity.setype=? AND vtiger_crmentity.modifiedtime > ?\n\t\t\t\t\tLEFT JOIN vtiger_users ON vtiger_users.id = vtiger_crmentity.smownerid\n\t\t\t\t\tLEFT JOIN vtiger_groups ON vtiger_groups.groupid = vtiger_crmentity.smownerid WHERE 1=1\t{$andsmowneridequal} ", $queryDeletedParameters);
} else {
if ($module == 'Leads') {
$queryDeleted = $adb->pquery("SELECT crmid, modifiedtime, setype FROM vtiger_crmentity\n\t\t\t\tINNER JOIN vtiger_leaddetails ON vtiger_leaddetails.leadid=vtiger_crmentity.crmid\n\t\t\t\tLEFT JOIN vtiger_users ON vtiger_users.id = vtiger_crmentity.smownerid\n\t\t\t\tLEFT JOIN vtiger_groups ON vtiger_groups.groupid = vtiger_crmentity.smownerid\n\t\t\t\tWHERE (vtiger_crmentity.deleted=1 OR (vtiger_crmentity.deleted=0 AND vtiger_leaddetails.converted=1)) AND vtiger_crmentity.setype=? AND vtiger_crmentity.modifiedtime > ? {$andsmowneridequal}", $queryDeletedParameters);
} else {
$queryDeleted = $adb->pquery("SELECT crmid, modifiedtime, setype FROM vtiger_crmentity\n\t\t\t\tLEFT JOIN vtiger_users ON vtiger_users.id = vtiger_crmentity.smownerid\n\t\t\t\tLEFT JOIN vtiger_groups ON vtiger_groups.groupid = vtiger_crmentity.smownerid\n\t\t\t\tWHERE vtiger_crmentity.deleted=1 AND vtiger_crmentity.setype=? AND vtiger_crmentity.modifiedtime > ? {$andsmowneridequal}", $queryDeletedParameters);
}
}
while ($row = $adb->fetch_array($queryDeleted)) {
$recordModule = $row['setype'];
if ($module == 'Calendar') {
if ($row['setype'] != 'Task' && $row['setype'] != 'Emails') {
$recordModule = 'Events';
} else {
$recordModule = $module;
}
}
$resolvedDeletedRecords[] = sprintf("%sx%s", Mobile_WS_Utils::getEntityModuleWSId($recordModule), $row['crmid']);
$modifiedTimeInSeconds = strtotime($row['modifiedtime']);
if ($maxSyncTime < $modifiedTimeInSeconds) {
$maxSyncTime = $modifiedTimeInSeconds;
}
}
}
$result = array('nextSyncToken' => $maxSyncTime, 'deleted' => $resolvedDeletedRecords, 'updated' => $resolvedModifiedRecords, 'nextPage' => $nextPage);
$response = new Mobile_API_Response();
$response->setResult(array('sync' => $result));
return $response;
}
