diff options
Diffstat (limited to 'inc/savegame.inc')
-rw-r--r-- | inc/savegame.inc | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/inc/savegame.inc b/inc/savegame.inc index f3b6da6..4646601 100644 --- a/inc/savegame.inc +++ b/inc/savegame.inc @@ -41,4 +41,34 @@ function downSave() { echo $save->asXML(); } +function listSaves() { + chdir(SAVEDIR); // Go to SAVEDIR folder, avoiding leading folder name in file list + echo json_encode(glob("*.save.xml")); +} + +function parseSave($xml, &$table) { // Passing $table by reference + foreach($xml as $k => $v) { + if($v->count() == 0) { // No child, treat as string + $v = (string)$v; + if(is_numeric($v)) $v = +$v; // If it is in fact a number, treat it that way using PHP unary '+' coercion + $table[$k] = $v; + } elseif($k == "inventory") { // Special case for inventory: objects need to be created + foreach($v as $item) Inventory::addItem(Item::fromXML($item)); + } else { // If nested array + $table[$k] = array(); + parseXML($v, $table[$k]); + } // Other types unsupported (unused) + } +} + +function loadSave() { + if(empty($_POST["filename"])) return; + $xml = simplexml_load_file(SAVEDIR . "/" . $_POST["filename"]); + if(empty($xml)) { + sendError("gamesave_not_found"); + return; + } + $_SESSION = array(); // drop current game + parseSave($xml, $_SESSION); +} ?> |