protected function handleSignRequest($job)
{
global $mtlda, $mbus, $config;
if (!$mbus->sendMessageToClient('sign-reply', 'Preparing', '10%')) {
static::raiseError(get_class($mbus) . '::sendMessageToClient() returned false!');
return false;
}
if (!$config->isPdfSigningEnabled()) {
static::raiseError(get_class($config) . '::isPdfSigningEnabled() returned false!');
return false;
}
if (empty($job) || !is_a($job, 'Thallium\\Models\\JobModel')) {
static::raiseError(__METHOD__ . '(), requires a JobModel reference as parameter!');
return false;
}
if (!$job->hasParameters() || ($sign_request = $job->getParameters()) === false) {
static::raiseError(get_class($job) . '::getParameters() returned false!');
return false;
}
if (!is_object($sign_request)) {
static::raiseError(get_class($job) . '::getParameters() returned invalid data!');
return false;
}
if (!isset($sign_request->id) || empty($sign_request->id) || !isset($sign_request->guid) || empty($sign_request->guid)) {
static::raiseError(__METHOD__ . '() sign-request is incomplete!');
return false;
}
if (!$mtlda->isValidId($sign_request->id)) {
static::raiseError(__METHOD__ . '() \\$id is invalid!');
return false;
}
if (!$mtlda->isValidGuidSyntax($sign_request->guid)) {
static::raiseError(__METHOD__ . '() \\$guid is invalid!');
return false;
}
if (!$mbus->sendMessageToClient('sign-reply', 'Loading document', '20%')) {
static::raiseError(get_class($mbus) . '::sendMessageToClient() returned false!');
return false;
}
try {
$signer = new \Mtlda\Controllers\PdfSigningController();
} catch (\Exception $e) {
static::raiseError(__METHOD__ . '(), failed to load PdfSigningController!', false, $e);
return false;
}
try {
$document = new \Mtlda\Models\DocumentModel(array('idx' => $sign_request->id, 'guid' => $sign_request->guid));
} catch (\Exception $e) {
static::raiseError(__METHOD__ . ", unable to load DocumentModel!");
return false;
}
if (!$signer->signDocument($document)) {
static::raiseError(get_class($signer) . '::signDocument() returned false!');
return false;
}
if (!$mbus->sendMessageToClient('sign-reply', 'Done', '100%')) {
static::raiseError(get_class($mbus) . '::sendMessageToClient() returned false!');
return false;
}
return true;
}
public function sign(&$src_item)
{
global $config, $audit, $mbus;
if (!$config->isPdfSigningEnabled()) {
static::raiseError("ConfigController::isPdfSigningEnabled() returns false!");
return false;
}
try {
$signer = new \Mtlda\Controllers\PdfSigningController();
} catch (\Exception $e) {
static::raiseError("Failed to load PdfSigningController");
return false;
}
try {
$storage = new \Mtlda\Controllers\StorageController();
} catch (\Exception $e) {
static::raiseError("Failed to load StorageController!");
return false;
}
try {
$signing_item = new \Mtlda\Models\DocumentModel();
} catch (\Exception $e) {
static::raiseError("Failed to load DocumentModel!");
return false;
}
if (!$mbus->sendMessageToClient('sign-reply', 'Deriving copy of orignal document', '30%')) {
static::raiseError(get_class($mbus) . '::sendMessageToClient() returned false!');
return false;
}
if (!$signing_item->createClone($src_item)) {
static::raiseError(__METHOD__ . " unable to clone DocumentModel!");
return false;
}
try {
$audit->log(__METHOD__, "read", "archive", $src_item->getGuid());
} catch (\Exception $e) {
$signing_item->delete();
static::raiseError("AuditController::log() raised an exception!");
return false;
}
// we need to save once so the database id is written back to the document_idx field.
if (!$signing_item->save()) {
static::raiseError(get_class($signing_item) . '::save() returned false!');
return false;
}
// append a suffix to new cloned file
$signing_item->setFileName(str_replace(".pdf", "_signed.pdf", $signing_item->getFileName()));
$signing_item->setDerivationId($src_item->getIdx());
$signing_item->setDerivationGuid($src_item->getGuid());
if (!$signing_item->save()) {
static::raiseError(get_class($signing_item) . '::save() returned false!');
return false;
}
if ($config->isPdfSigningAttachAuditLogEnabled()) {
if (!$this->attachAuditLogToDocument($signing_item)) {
$signing_item->delete();
static::raiseError(__CLASS__ . '::attachAuditLogToDocument() returned false!');
return false;
}
}
if (!$signer->signDocument($signing_item)) {
$signing_item->delete();
static::raiseError("PdfSigningController::ѕignDocument() returned false!");
return false;
}
if (!$mbus->sendMessageToClient('sign-reply', 'Refreshing document information', '90%')) {
static::raiseError(get_class($mbus) . '::sendMessageToClient() returned false!');
return false;
}
if (!$signing_item->refresh()) {
$signing_item->delete();
static::raiseError(get_class($signing_item) . '::refresh() returned false!');
return false;
}
if (!$signing_item->setSignedCopy(true)) {
static::raiseError(get_class($signing_item) . '::setSignedCopy() returned false!');
return false;
}
if (!$signing_item->save()) {
$signing_item->delete();
static::raiseError(get_class($signing_item) . '::save() returned false!');
return false;
}
try {
$audit->log($src_item->getGuid(), "signed", "archive", $signing_item->getGuid());
} catch (\Exception $e) {
$signing_item->delete();
static::raiseError("AuditController::log() raised an exception!");
return false;
}
return true;
}
