public static function indexFromXML(DOMElement $xml, $userID)
{
if ($xml->textContent === "") {
error_log("Skipping empty full-text content for item " . $xml->getAttribute('libraryID') . "/" . $xml->getAttribute('key'));
return;
}
$item = Zotero_Items::getByLibraryAndKey($xml->getAttribute('libraryID'), $xml->getAttribute('key'));
if (!$item) {
error_log("Item " . $xml->getAttribute('libraryID') . "/" . $xml->getAttribute('key') . " not found during full-text indexing");
return;
}
if (!Zotero_Libraries::userCanEdit($item->libraryID, $userID)) {
error_log("Skipping full-text content from user {$userID} for uneditable item " . $xml->getAttribute('libraryID') . "/" . $xml->getAttribute('key'));
return;
}
$stats = array();
foreach (self::$metadata as $prop) {
$val = $xml->getAttribute($prop);
$stats[$prop] = $val;
}
self::indexItem($item, $xml->textContent, $stats);
}
/**
* @param SimpleXMLElement $xml Data necessary for delete as SimpleXML element
* @return void
*/
public static function deleteFromXML(SimpleXMLElement $xml, $userID)
{
$parents = array();
foreach ($xml->children() as $obj) {
$libraryID = (int) $obj['libraryID'];
$key = (string) $obj['key'];
if ($userID && !Zotero_Libraries::userCanEdit($libraryID, $userID)) {
throw new Exception("Cannot edit " . self::$objectType . " in library {$libraryID}", Z_ERROR_LIBRARY_ACCESS_DENIED);
}
if ($obj->getName() == 'item') {
$item = Zotero_Items::getByLibraryAndKey($libraryID, $key);
if (!$item) {
continue;
}
if (!$item->getSource()) {
$parents[] = array('libraryID' => $libraryID, 'key' => $key);
continue;
}
}
self::delete($libraryID, $key);
}
foreach ($parents as $obj) {
self::delete($obj['libraryID'], $obj['key']);
}
}
public static function editCheck($obj, $userID = false)
{
if (!$userID) {
return true;
}
if (!Zotero_Libraries::userCanEdit($obj->libraryID, $userID, $obj)) {
throw new Exception("Cannot edit " . static::field('object') . " in library {$obj->libraryID}", Z_ERROR_LIBRARY_ACCESS_DENIED);
}
}
