/**
* @return array|false Returns an array of albums or false on failure.
*/
public function get($public = true)
{
// Call plugins
Plugins::get()->activate(__METHOD__, 0, func_get_args());
// Initialize return var
$return = array('smartalbums' => null, 'albums' => null, 'num' => 0);
// Get SmartAlbums
if ($public === false) {
$return['smartalbums'] = $this->getSmartAlbums();
}
// Albums query
if ($public === false) {
$query = Database::prepare(Database::get(), 'SELECT id, title, public, sysstamp, password FROM ? ' . Settings::get()['sortingAlbums'], array(LYCHEE_TABLE_ALBUMS));
} else {
$query = Database::prepare(Database::get(), 'SELECT id, title, public, sysstamp, password FROM ? WHERE public = 1 AND visible <> 0 ' . Settings::get()['sortingAlbums'], array(LYCHEE_TABLE_ALBUMS));
}
// Execute query
$albums = Database::execute(Database::get(), $query, __METHOD__, __LINE__);
if ($albums === false) {
return false;
}
// For each album
while ($album = $albums->fetch_assoc()) {
// Turn data from the database into a front-end friendly format
$album = Album::prepareData($album);
// Thumbs
if ($public === true && $album['password'] === '0' || $public === false) {
// Execute query
$query = Database::prepare(Database::get(), "SELECT thumbUrl FROM ? WHERE album = '?' ORDER BY star DESC, " . substr(Settings::get()['sortingPhotos'], 9) . " LIMIT 3", array(LYCHEE_TABLE_PHOTOS, $album['id']));
$thumbs = Database::execute(Database::get(), $query, __METHOD__, __LINE__);
if ($thumbs === false) {
return false;
}
// For each thumb
$k = 0;
while ($thumb = $thumbs->fetch_object()) {
$album['thumbs'][$k] = LYCHEE_URL_UPLOADS_THUMB . $thumb->thumbUrl;
$k++;
}
}
// Add to return
$return['albums'][] = $album;
}
// Num of albums
$return['num'] = $albums->num_rows;
// Call plugins
Plugins::get()->activate(__METHOD__, 1, func_get_args());
return $return;
}
/**
* Unsets the session values.
* @return boolean Returns true when logout was successful.
*/
public function logout()
{
// Call plugins
Plugins::get()->activate(__METHOD__, 0, func_get_args());
session_unset();
session_destroy();
// Call plugins
Plugins::get()->activate(__METHOD__, 1, func_get_args());
return true;
}
/**
* @return boolean|string Returns true when successful.
* Warning: Folder empty or no readable files to process!
* Notice: Import only contained albums!
*/
public function server($path, $albumID = 0)
{
// Parse path
if (!isset($path)) {
$path = LYCHEE_UPLOADS_IMPORT;
}
if (substr($path, -1) === '/') {
$path = substr($path, 0, -1);
}
if (is_dir($path) === false) {
Log::error(Database::get(), __METHOD__, __LINE__, 'Given path is not a directory (' . $path . ')');
return false;
}
// Skip folders of Lychee
if ($path === LYCHEE_UPLOADS_BIG || $path . '/' === LYCHEE_UPLOADS_BIG || $path === LYCHEE_UPLOADS_MEDIUM || $path . '/' === LYCHEE_UPLOADS_MEDIUM || $path === LYCHEE_UPLOADS_THUMB || $path . '/' === LYCHEE_UPLOADS_THUMB) {
Log::error(Database::get(), __METHOD__, __LINE__, 'The given path is a reserved path of Lychee (' . $path . ')');
return false;
}
$error = false;
$contains['photos'] = false;
$contains['albums'] = false;
// Call plugins
// Note that updated albumId and path explicitly passed, rather
// than using func_get_args() which will only return original ones
Plugins::get()->activate(__METHOD__, 0, array($albumID, $path));
// Get all files
$files = glob($path . '/*');
foreach ($files as $file) {
// It is possible to move a file because of directory permissions but
// the file may still be unreadable by the user
if (!is_readable($file)) {
$error = true;
Log::error(Database::get(), __METHOD__, __LINE__, 'Could not read file or directory (' . $file . ')');
continue;
}
if (@exif_imagetype($file) !== false) {
// Photo
$contains['photos'] = true;
if ($this->photo($file, $albumID) === false) {
$error = true;
Log::error(Database::get(), __METHOD__, __LINE__, 'Could not import file (' . $file . ')');
continue;
}
} else {
if (is_dir($file)) {
// Folder
$album = new Album(null);
$newAlbumID = $album->add('[Import] ' . basename($file));
$contains['albums'] = true;
if ($newAlbumID === false) {
$error = true;
Log::error(Database::get(), __METHOD__, __LINE__, 'Could not create album in Lychee (' . $newAlbumID . ')');
continue;
}
$import = $this->server($file . '/', $newAlbumID);
if ($import !== true && $import !== 'Notice: Import only contains albums!') {
$error = true;
Log::error(Database::get(), __METHOD__, __LINE__, 'Could not import folder. Function returned warning.');
continue;
}
}
}
}
// Call plugins
// Note that updated albumId and path explicitly passed, rather
// than using func_get_args() which will only return original ones
Plugins::get()->activate(__METHOD__, 1, array($albumID, $path));
// The following returns will be caught in the front-end
if ($contains['photos'] === false && $contains['albums'] === false) {
return 'Warning: Folder empty or no readable files to process!';
}
if ($contains['photos'] === false && $contains['albums'] === true) {
return 'Notice: Import only contained albums!';
}
if ($error === true) {
return false;
}
return true;
}
