/**
* Return a set of statistics about the number of users, groups, albums, photos, movies and
* comments available for import from the Gallery 1 instance.
*/
static function g1_stats()
{
$stats['users'] = 0;
$stats['groups'] = 0;
$stats['albums'] = 0;
$stats['photos'] = 0;
$stats['movies'] = 0;
$stats['comments'] = 0;
$stats['tags'] = 0;
$albumDir = self::$album_dir;
if (substr($albumDir, -1) != DIRECTORY_SEPARATOR) {
$albumDir .= DIRECTORY_SEPARATOR;
}
require_once 'Gallery1DataParser.php';
if (Gallery1DataParser::isValidAlbumsPath($albumDir)) {
if (count(self::$tree) == 0) {
list($result, $tree) = Gallery1DataParser::getAlbumHierarchy($albumDir);
if ($result == null) {
self::$tree = $tree;
}
}
list($result, $uids) = Gallery1DataParser::getUserUids($albumDir);
if ($result == null) {
$stats['users'] = count($uids);
}
self::$queued_items = array();
self::$queued_comments = array();
self::$queued_highlights = array();
self::$albums_flat = array();
self::$albums_hidden = array();
self::$warn_utf8 = array();
if (count(self::$tree)) {
$stats['albums'] = 1 + g1_import::recursiveCountGallery($albumDir, self::$tree, 0);
}
$stats['photos'] = count(self::$queued_items);
foreach (self::$queued_comments as $element) {
foreach ($element as $item => $comments) {
$stats['comments'] += count($comments);
}
}
arsort(self::$queued_highlights);
$stats['highlights'] = count(self::$queued_highlights);
arsort(self::$albums_flat);
foreach (self::$albums_flat as $key => $value) {
$pos = strpos($value, ':');
if ($pos !== false) {
self::$albums_flat[$key] = substr($value, $pos + 1);
}
}
}
return $stats;
}