public function writeItems($items)
{
$writeItems = array();
foreach ($items as $item) {
$itemKey = $item->get('itemKey');
if ($itemKey == "") {
$newItemKey = Zotero_Lib_Utils::getKey();
$item->set('itemKey', $newItemKey);
$item->set('itemVersion', 0);
}
$writeItems[] = $item;
//add separate note items if this item has any
$itemNotes = $item->get('notes');
if ($itemNotes && count($itemNotes) > 0) {
foreach ($itemNotes as $note) {
$note->set('parentItem', $item->get('itemKey'));
$note->set('itemKey', Zotero_Lib_Utils::getKey());
$note->set('itemVersion', 0);
$writeItems[] = $note;
}
}
}
$config = array('target' => 'items', 'libraryType' => $this->owningLibrary->libraryType, 'libraryID' => $this->owningLibrary->libraryID, 'content' => 'json');
$requestUrl = $this->owningLibrary->apiRequestString($config);
$chunks = array_chunk($writeItems, 50);
foreach ($chunks as $chunk) {
$writeArray = array();
foreach ($chunk as $item) {
$writeArray[] = $item->writeApiObject();
}
$requestData = json_encode(array('items' => $writeArray));
$writeResponse = $this->owningLibrary->_request($requestUrl, 'POST', $requestData, array('Content-Type' => 'application/json'));
if ($writeResponse->isError()) {
foreach ($chunk as $item) {
$item->writeFailure = array('code' => $writeResponse->getStatus(), 'message' => $writeResponse->getBody());
}
} else {
Zotero_Lib_Utils::UpdateObjectsFromWriteResponse($chunk, $writeResponse);
}
}
return $writeItems;
}
public function writeCollections($collections)
{
$writeCollections = array();
foreach ($collections as $collection) {
$collectionKey = $collection->get('collectionKey');
if ($collectionKey == "") {
$newCollectionKey = Zotero_Lib_Utils::getKey();
$collection->set('collectionKey', $newCollectionKey);
$collection->set('collectionVersion', 0);
}
$writeCollections[] = $collection;
}
$config = array('target' => 'collections', 'libraryType' => $this->owningLibrary->libraryType, 'libraryID' => $this->owningLibrary->libraryID, 'content' => 'json');
$requestUrl = $this->owningLibrary->apiRequestString($config);
$chunks = array_chunk($writeCollections, 50);
foreach ($chunks as $chunk) {
$writeArray = array();
foreach ($chunk as $collection) {
$writeArray[] = $collection->writeApiObject();
}
$requestData = json_encode(array('collections' => $writeArray));
$writeResponse = $this->owningLibrary->_request($requestUrl, 'POST', $requestData, array('Content-Type' => 'application/json'));
if ($writeResponse->isError()) {
foreach ($chunk as $collection) {
$collection->writeFailure = array('code' => $writeResponse->getStatus(), 'message' => $writeResponse->getBody());
}
} else {
Zotero_Lib_Utils::UpdateObjectsFromWriteResponse($chunk, $writeResponse);
}
}
return $writeCollections;
}