Move NoticeWrapper to a generalized ArrayWrapper class

[quix0rs-gnu-social.git] / lib / arraywrapper.php

diff --git a/lib/arraywrapper.php b/lib/arraywrapper.php
new file mode 100644 (file)
index 0000000..ef0eeff
--- /dev/null
+++ b/lib/arraywrapper.php
@@ -0,0 +1,79 @@
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+class ArrayWrapper
+{
+    var $_items = null;
+    var $_count = 0;
+    var $_i = -1;
+
+    function __construct($items)
+    {
+        $this->_items = $items;
+        $this->_count = count($this->_items);
+    }
+
+    function fetch()
+    {
+        if (!$this->_items) {
+            return false;
+        }
+        $this->_i++;
+        if ($this->_i < $this->_count) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    function __set($name, $value)
+    {
+        $item =& $this->_items[$this->_i];
+        $item->$name = $value;
+        return $item->$name;
+    }
+
+    function __get($name)
+    {
+        $item =& $this->_items[$this->_i];
+        return $item->$name;
+    }
+
+    function __isset($name)
+    {
+        $item =& $this->_items[$this->_i];
+        return isset($item->$name);
+    }
+
+    function __unset($name)
+    {
+        $item =& $this->_items[$this->_i];
+        unset($item->$name);
+    }
+
+    function __call($name, $args)
+    {
+        $item =& $this->_items[$this->_i];
+        return call_user_func_array(array($item, $name), $args);
+    }
+}
\ No newline at end of file