/**
* Import a single album.
*/
static function import_album(&$queue)
{
$messages = array();
// The queue is a set of nested associative arrays where the key is the album id and the
// value is an array of similar arrays. We'll do a breadth first tree traversal using the
// queue to keep our state. Doing it breadth first means that the parent will be created by
// the time we get to the child.
// Dequeue the current album and enqueue its children
list($album, $tree) = each($queue);
unset($queue[$album]);
g1_import::debug(t('Dequeued album %album.', array('album' => $album)));
foreach ($tree as $key => $value) {
$queue[$album . '/' . $key] = $value;
g1_import::debug(t('Enqueued album %album.', array('album' => $album . '/' . $key)));
}
// Special handling for the root album
if ($album == '') {
if (!self::map('', '', 'album')) {
$album = item::root();
self::set_map($album->id, '', '', 'album');
}
return $messages;
}
// Album names come in as /Folder1/Folder2/FolderX
$pos = strrpos($album, '/');
if ($pos === false) {
return $messages;
}
// Get FolderX into g1_album
$parent = substr($album, 0, $pos);
$g1_album = substr($album, $pos + 1);
// Reduce parent to Folder2
$pos = strrpos($parent, '/');
if ($pos !== false) {
$parent = substr($parent, $pos + 1);
}
// Skip already-existing albums
if (self::map($g1_album, '', 'album')) {
$messages[] = t('Skipping already existing album %album.', array('album' => $parent . '/' . $g1_album));
return $messages;
}
$album_id = self::map($parent, '', 'album');
if (!$album_id) {
$messages[] = t('Album %name not found', array('name' => $parent));
return $messages;
}
g1_import::debug(t('Now importing album %album.', array('album' => $parent . '/' . $g1_album)));
$albumDir = self::$album_dir;
if (substr($albumDir, -1) != DIRECTORY_SEPARATOR) {
$albumDir .= DIRECTORY_SEPARATOR;
}
$importDir = $albumDir . $g1_album . DIRECTORY_SEPARATOR;
$parent = ORM::factory('item', $album_id);
$album = ORM::factory('item');
$album->type = 'album';
$album->parent_id = $album_id;
g1_import::set_album_values($album, $g1_album);
try {
$album->validate();
} catch (ORM_Validation_Exception $e) {
throw new G1_Import_Exception(t('Failed to validate Gallery 1 album with name %name.', array('name' => $g1_album)), $e);
}
try {
$album->save();
self::set_map($album->id, $g1_album, '', 'album');
} catch (Exception $e) {
throw new G1_Import_Exception(t('Failed to import Gallery 1 album with name %name.', array('name' => $g1_album)), $e);
}
try {
require_once 'Gallery1DataParser.php';
list($result, $items) = Gallery1DataParser::getPhotos($importDir);
if ($result == null) {
foreach ($items as $object) {
if (isset($object->highlight) && $object->highlight == 1 && isset($object->highlightImage) && is_a($object->highlightImage, 'G1Img')) {
$g1_path = $importDir . $object->highlightImage->name . '.' . $object->highlightImage->type;
if (is_file($g1_path) && @copy($g1_path, $album->thumb_path())) {
$album->thumb_height = $object->highlightImage->height;
$album->thumb_width = $object->highlightImage->width;
$album->thumb_dirty = false;
$album->save();
}
}
}
}
} catch (Exception $e) {
throw new G1_Import_Exception(t('Failed to copy thumb for album %name.', array('name' => $g1_album)), $e);
}
try {
if (isset(self::$albums_hidden[$g1_album])) {
access::deny(identity::everybody(), 'view', $album);
}
} catch (Exception $e) {
throw new G1_Import_Exception(t('Failed to set access permission for hidden album %name.', array('name' => $g1_album)), $e);
}
return $messages;
}
