public function addProcessedLabel()
{
$labels = array();
$service = Mailbox::getGmailService();
try {
$labelsResponse = $service->users_labels->listUsersLabels("me");
if ($labelsResponse->getLabels()) {
$labels = array_merge($labels, $labelsResponse->getLabels());
}
} catch (Excetion $e) {
print 'An error occurred: ' . $e->getMessage();
}
$processed_label = false;
foreach ($labels as $label) {
if ($label->getName() == 'PROCESSED') {
$processed_label = true;
$processed_label_id = $label->getId();
}
}
if (!$processed_label) {
$label = new \Google_Service_Gmail_Label();
$label->setName("PROCESSED");
try {
$label = $service->users_labels->create("me", $label);
} catch (Exception $e) {
print 'An error occurred: ' . $e->getMessage();
}
}
$mods = new \Google_Service_Gmail_ModifyMessageRequest();
$mods->setAddLabelIds([$processed_label_id]);
try {
$message = $service->users_messages->modify("me", $this->gmail_uid, $mods);
} catch (Exception $e) {
print 'An error occurred: ' . $e->getMessage();
}
}
/**
* Get a label ID for the given label name. Creates the label if it doesn't already exist.
*
* @param string $labelName Name of the new Label
* @return string Label ID
*/
function getOrCreateLabelID($labelName)
{
global $ini;
static $label = NULL;
if ($label === NULL) {
$results = $this->service->users_labels->listUsersLabels($ini['gmail_username']);
foreach ($results->getLabels() as $thisLabel) {
if ($thisLabel->getName() === $labelName) {
$label = $thisLabel;
break;
}
}
}
if ($label === NULL) {
// Label didn't exist - create it
$label = new Google_Service_Gmail_Label();
$label->setName($labelName);
try {
$label = $this->service->users_labels->create($ini['gmail_username'], $label);
if (DEBUG) {
print 'Label \'$labelName\' with ID: ' . $label->getId() . " created \n";
}
} catch (Exception $e) {
print 'Error: Exception - ' . $e->getMessage() . "\n";
}
}
return $label->getId();
}