public static function notify($event, $type, $ids, $extraData)
{
if (!isset(Z_CONFIG::$SNS_TOPIC_STREAM_EVENTS)) {
error_log('WARNING: Z_CONFIG::$SNS_TOPIC_STREAM_EVENTS not set ' . '-- skipping stream notifications');
return;
}
if ($type == "library") {
switch ($event) {
case "modify":
$event = "topicUpdated";
break;
case "delete":
$event = "topicDeleted";
break;
default:
return;
}
$entries = [];
foreach ($ids as $id) {
$libraryID = $id;
// For most libraries, get topic from URI
if ($event != 'topicDeleted') {
// Convert 'http://zotero.org/users/...' to '/users/...'
$topic = str_replace(Zotero_URI::getBaseURI(), "/", Zotero_URI::getLibraryURI($libraryID));
} else {
$topic = '/' . Zotero_Libraries::getType($libraryID) . "s/" . Zotero_Libraries::getLibraryTypeID($libraryID);
}
$message = ["event" => $event, "topic" => $topic];
if (!empty($extraData[$id])) {
foreach ($extraData[$id] as $key => $val) {
$message[$key] = $val;
}
}
foreach (self::$messageReceivers as $receiver) {
$receiver(Z_CONFIG::$SNS_TOPIC_STREAM_EVENTS, json_encode($message, JSON_UNESCAPED_SLASHES));
}
}
} else {
if ($type == "apikey-library") {
switch ($event) {
case "add":
$event = "topicAdded";
break;
case "remove":
$event = "topicRemoved";
break;
default:
return;
}
$entries = [];
foreach ($ids as $id) {
list($apiKey, $libraryID) = explode("-", $id);
// Get topic from URI
$topic = str_replace(Zotero_URI::getBaseURI(), "/", Zotero_URI::getLibraryURI($libraryID));
$message = ["event" => $event, "apiKey" => $apiKey, "topic" => $topic];
if (!empty($extraData[$id])) {
foreach ($extraData[$id] as $key => $val) {
$message[$key] = $val;
}
}
self::send($message);
}
}
}
}
