function phphoto_main($authorized = false)
{
global $settings;
$db = phphoto_db_connect();
$admin = isset($_GET[GET_KEY_ADMIN_QUERY]) ? $_GET[GET_KEY_ADMIN_QUERY] : '';
if ($authorized) {
phphoto_admin_links($db);
}
if ($authorized && strlen($admin) > 0) {
phphoto_admin($db, $settings, $admin);
} else {
phphoto_gallery($db);
}
phphoto_db_disconnect($db);
}
$db = phphoto_db_connect();
if ($thumbnail) {
$column = 'thumbnail';
} else {
$column = 'data';
// update views counter
if (!isset($_GET[GET_KEY_ADMIN_QUERY])) {
// do not count administrative views
if (!isset($_SESSION[SESSION_KEY_VIEWS]) || !isset($_SESSION[SESSION_KEY_VIEWS]["i{$id}"])) {
phphoto_db_query($db, "UPDATE images SET views = views + 1 WHERE id = {$id}");
$_SESSION[SESSION_KEY_VIEWS]["i{$id}"] = SESSION_VALUE_VIEWS;
}
}
}
$result = phphoto_db_query($db, "SELECT {$column} AS image, type FROM images WHERE id = {$id};");
phphoto_db_disconnect($db);
if (empty($result)) {
not_valid_id($id, 'there is no image in the database with that id');
}
$image = $result[0]['image'];
$type = $result[0]['type'];
if ($thumbnail) {
header('Content-type: image/png');
} else {
header('Content-type: ' . image_type_to_mime_type($type));
}
echo $image;
exit;
} elseif (isset($_GET[GET_KEY_GALLERY_ID])) {
$id = $_GET[GET_KEY_GALLERY_ID];
if (!is_numeric($id)) {
