<?php
/**
* Show version history of an object, with the ability
* to compare to the current version.
*/
$page->layout = 'admin';
if (!User::require_admin()) {
$this->redirect('/admin');
}
$limit = 20;
$_GET['offset'] = isset($_GET['offset']) ? $_GET['offset'] : 0;
$_GET['type'] = isset($_GET['type']) ? $_GET['type'] : 'Webpage';
$classes = Versions::get_classes();
$deleted = false;
if (isset($_GET['type'])) {
$class = $_GET['type'];
if (isset($_GET['id']) && !empty($_GET['id'])) {
$obj = new $class($_GET['id']);
if ($obj->error) {
// deleted item
$obj->{$obj->key} = $_GET['id'];
$deleted = true;
}
} else {
$obj = $class;
}
$history = Versions::history($obj, $limit, $_GET['offset']);
$count = Versions::history($obj, true);
} else {
$history = array();
