/**
* @param $observer Class Class with method notify($event, $type, $ids, $extraData)
* @param $types [array] Types to receive notications for
* @param $label [string] Name of the observer
*/
public static function registerObserver($observer, $types = [], $name = '')
{
if (is_scalar($types)) {
$types = array($types);
}
foreach ($types as $type) {
if (!in_array($type, self::$types)) {
throw new Exception("Invalid type '{$type}'");
}
}
if (empty($name) || isset(self::$observers[$name])) {
$len = 2;
$tries = 10;
do {
// Increase the hash length if we can't find a unique key
if (!$tries) {
$len++;
$tries = 5;
}
$key = strlen($name) ? "{$name}-" : '';
$key .= Zotero_Utilities::randomString($len, 'mixed');
$tries--;
} while (isset(self::$observers[$key]));
} else {
$key = $name;
}
Z_Core::debug('Registering observer for ' . ($types ? '[' . implode(",", $types) . ']' : 'all types') . ' in notifier ' . $key . "'", 4);
self::$observers[$key] = array("observer" => $observer, "types" => $types);
return $key;
}
public static function generate()
{
$tries = 5;
while ($tries > 0) {
$str = Zotero_Utilities::randomString(24, 'mixed');
$sql = "SELECT COUNT(*) FROM `keys` WHERE `key`=?";
if (Zotero_DB::valueQuery($sql, $str)) {
$tries--;
continue;
}
return $str;
}
throw new Exception("Unique key could not be generated");
}
public static function getKey()
{
return Zotero_Utilities::randomString(8, 'key', true);
}
public function testFullTextNoAccess()
{
API::groupClear(self::$config['ownedPrivateGroupID2']);
// Add item to group as user 2
$user2SessionID = Sync::login(['username' => self::$config['username2'], 'password' => self::$config['password2']]);
$xml = Sync::updated($user2SessionID);
$updateKey = (string) $xml['updateKey'];
$key = Zotero_Utilities::randomString(8, 'key', true);
$dateAdded = date('Y-m-d H:i:s', time() - 1);
$dateModified = date('Y-m-d H:i:s');
$xmlstr = '<data version="9">' . '<items>' . '<item libraryID="' . self::$config['ownedPrivateGroupLibraryID2'] . '" ' . 'itemType="attachment" ' . 'dateAdded="' . $dateAdded . '" ' . 'dateModified="' . $dateModified . '" ' . 'key="' . $key . '"/>' . '</items>' . '</data>';
$response = Sync::upload($user2SessionID, $updateKey, $xmlstr);
Sync::waitForUpload($user2SessionID, $response, $this);
// Make sure item exists
$xml = Sync::updated($user2SessionID, 1);
$this->assertEquals(1, $xml->updated[0]->items->count());
$this->assertEquals(1, $xml->updated[0]->items[0]->item->count());
// Try to add full-text content as user 1
$xml = Sync::updated(self::$sessionID);
$updateKey = (string) $xml['updateKey'];
$content = "This is some full-text content.";
$totalChars = 2500;
$xmlstr = '<data version="9">' . '<fulltexts>' . '<fulltext libraryID="' . self::$config['ownedPrivateGroupLibraryID2'] . '" ' . 'key="' . $key . '" ' . 'indexedChars="' . strlen($content) . '" ' . 'totalChars="' . $totalChars . '" ' . 'indexedPages="0" ' . 'totalPages="0">' . htmlspecialchars($content) . '</fulltext>' . '</fulltexts>' . '</data>';
$response = Sync::upload(self::$sessionID, $updateKey, $xmlstr);
Sync::waitForUpload(self::$sessionID, $response, $this);
// Retrieve it as user 2
$xml = Sync::updated($user2SessionID, 1, false, false, ["ft" => 1]);
$this->assertEquals(0, $xml->updated[0]->fulltexts->count());
API::groupClear(self::$config['ownedPrivateGroupID2']);
}
public static function createSearch($sessionID, $libraryID, $name, $conditions, $context)
{
if ($conditions == 'default') {
$conditions = array(array('condition' => 'title', 'operator' => 'contains', 'value' => 'test'));
}
$xml = Sync::updated($sessionID);
$updateKey = (string) $xml['updateKey'];
$key = Zotero_Utilities::randomString(8, 'key', true);
$dateAdded = date('Y-m-d H:i:s', time() - 1);
$dateModified = date('Y-m-d H:i:s', time());
$xmlstr = '<data version="9">' . '<searches>' . '<search libraryID="' . $libraryID . '" ' . 'name="' . $name . '" ' . 'dateAdded="' . $dateAdded . '" ' . 'dateModified="' . $dateModified . '" ' . 'key="' . $key . '">';
$i = 1;
foreach ($conditions as $condition) {
$xmlstr .= '<condition id="' . $i . '" ' . 'condition="' . $condition['condition'] . '" ' . 'operator="' . $condition['operator'] . '" ' . 'value="' . $condition['value'] . '"/>';
$i++;
}
$xmlstr .= '</search>' . '</searches>' . '</data>';
$response = Sync::upload($sessionID, $updateKey, $xmlstr);
Sync::waitForUpload($sessionID, $response, $context);
return $key;
}
