public function searches()
{
if ($this->apiVersion < 2) {
$this->e404();
}
// Check for general library access
if (!$this->permissions->canAccess($this->objectLibraryID)) {
$this->e403();
}
if ($this->isWriteMethod()) {
// Check for library write access
if (!$this->permissions->canWrite($this->objectLibraryID)) {
$this->e403("Write access denied");
}
// Make sure library hasn't been modified
if (!$this->singleObject) {
$libraryTimestampChecked = $this->checkLibraryIfUnmodifiedSinceVersion();
}
Zotero_Libraries::updateVersionAndTimestamp($this->objectLibraryID);
}
$results = array();
// Single search
if ($this->singleObject) {
$this->allowMethods(['HEAD', 'GET', 'PUT', 'PATCH', 'DELETE']);
$search = Zotero_Searches::getByLibraryAndKey($this->objectLibraryID, $this->objectKey);
if ($this->isWriteMethod()) {
$search = $this->handleObjectWrite('search', $search ? $search : null);
$this->e204();
}
if (!$search) {
$this->e404("Search not found");
}
$this->libraryVersion = $search->version;
if ($this->method == 'HEAD') {
$this->end();
}
// Display search
switch ($this->queryParams['format']) {
case 'atom':
$this->responseXML = $search->toAtom($this->queryParams);
break;
case 'json':
$json = $search->toResponseJSON($this->queryParams, $this->permissions);
echo Zotero_Utilities::formatJSON($json);
break;
default:
throw new Exception("Unexpected format '" . $this->queryParams['format'] . "'");
}
} else {
$this->allowMethods(['HEAD', 'GET', 'POST', 'DELETE']);
$this->libraryVersion = Zotero_Libraries::getUpdatedVersion($this->objectLibraryID);
// Create a search
if ($this->method == 'POST') {
$this->queryParams['format'] = 'writereport';
$obj = $this->jsonDecode($this->body);
$results = Zotero_Searches::updateMultipleFromJSON($obj, $this->objectLibraryID, $this->queryParams, $this->userID, $libraryTimestampChecked ? 0 : 1, null);
if ($cacheKey = $this->getWriteTokenCacheKey()) {
Z_Core::$MC->set($cacheKey, true, $this->writeTokenCacheTime);
}
} else {
if ($this->method == 'DELETE') {
Zotero_DB::beginTransaction();
foreach ($this->queryParams['searchKey'] as $searchKey) {
Zotero_Searches::delete($this->objectLibraryID, $searchKey);
}
Zotero_DB::commit();
$this->e204();
} else {
$title = "Searches";
$results = Zotero_Searches::search($this->objectLibraryID, $this->queryParams);
}
}
$options = ['action' => $this->action, 'uri' => $this->uri, 'results' => $results, 'requestParams' => $this->queryParams, 'permissions' => $this->permissions, 'head' => $this->method == 'HEAD'];
switch ($this->queryParams['format']) {
case 'atom':
$this->responseXML = Zotero_API::multiResponse(array_merge($options, ['title' => $this->getFeedNamePrefix($this->objectLibraryID) . $title]));
break;
case 'json':
case 'keys':
case 'versions':
case 'writereport':
Zotero_API::multiResponse($options);
break;
default:
throw new Exception("Unexpected format '" . $this->queryParams['format'] . "'");
}
}
$this->end();
}
