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- <?php
- /**
- * Page shell for upgrade script
- *
- * Displays an ajax loader until upgrade is complete
- *
- * @uses $vars['head'] Parameters for the <head> element
- * @uses $vars['body'] The main content of the page
- * @uses $vars['sysmessages'] A 2d array of various message registers, passed from system_messages()
- * @uses $var['forward'] A relative path to forward to after upgrade. Defaults to /admin
- */
- $refresh_url = elgg_http_add_url_query_elements(elgg_get_site_url() . 'upgrade.php', array(
- 'upgrade' => 'upgrade',
- 'forward' => elgg_extract('forward', $vars, '/admin')
- ));
- $refresh_url = htmlspecialchars($refresh_url);
- // render content before head so that JavaScript and CSS can be loaded. See #4032
- $body = "<div style='margin-top:200px'>" . elgg_view('graphics/ajax_loader', array('hidden' => false)) . "</div>";
- $head = elgg_view('page/elements/head', $vars['head']);
- $head .= "<meta http-equiv='refresh' content='1;url=$refresh_url' />";
- echo elgg_view("page/elements/html", array("head" => $head, "body" => $body));
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