function generate_plugin_page()
{
global $maintenance_variable;
$mt_option = mt_get_plugin_options(true);
?>
<div id="maintenance-options" class="wrap">
<form method="post" action="" enctype="multipart/form-data" name="options-form">
<?php
wp_nonce_field('maintenance_edit_post', 'maintenance_nonce');
?>
<?php
wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false);
?>
<?php
wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false);
?>
<div class="postbox-container header-container column-1 normal">
<h1><?php
_e('Maintenance', 'maintenance');
?>
<input type="checkbox" id="state" name="lib_options[state]" <?php
checked($mt_option['state'], 1);
?>
/> <?php
submit_button(__('Save changes', 'maintenance'), 'primary');
?>
</h1>
</div>
<div class="clear"></div>
<div id="poststuff">
<div class="metabox-holder">
<div id="all-fileds" class="postbox-container column-1 normal">
<?php
do_meta_boxes($maintenance_variable->options_page, 'normal', null);
?>
<?php
do_meta_boxes($maintenance_variable->options_page, 'advanced', null);
?>
</div>
<div id="promo" class="postbox-container column-2 normal">
<?php
do_meta_boxes($maintenance_variable->options_page, 'side', null);
?>
</div>
</div>
<?php
submit_button(__('Save changes', 'maintenance'), 'primary');
?>
</div>
</form>
</div>
<?php
}
function maintenance_update()
{
$options = mt_get_plugin_options();
$settings = get_option('maintenance_options');
update_option('maintenance_db_version', MAINTENANCE_DB_VERSION);
foreach ($options as $key => $value) {
if (!isset($settings[$key])) {
$settings[$key] = $value;
}
}
update_option('maintenance_options', $options);
}
function bwp_is_maintenance_on()
{
// this is from the Maintenance plugin, function `load_maintenance_page` in
// `load/functions.php`
if (function_exists('mt_get_plugin_options') && !is_user_logged_in()) {
$mt_options = mt_get_plugin_options(true);
if ($mt_options['state']) {
if (!empty($mt_options['expiry_date_start']) && !empty($mt_options['expiry_date_end'])) {
$current_time = strtotime(current_time('mysql', 1));
$start = strtotime($mt_options['expiry_date_start']);
$end = strtotime($mt_options['expiry_date_end']);
if ($current_time < $start || $current_time >= $end && !empty($mt_options['is_down'])) {
return false;
}
}
return true;
}
}
}
function mt_admin_bar()
{
add_action('admin_bar_menu', 'maintenance_add_toolbar_items', 100);
if (!is_super_admin()) {
$mt_options = mt_get_plugin_options(true);
if (isset($mt_options['admin_bar_enabled']) && is_user_logged_in()) {
add_filter('show_admin_bar', '__return_true');
} else {
add_filter('show_admin_bar', '__return_false');
}
}
}
function maintenance_add_toolbar_items()
{
global $wp_admin_bar, $wpdb;
$mt_options = mt_get_plugin_options(true);
$check = '';
if (!is_super_admin() || !is_admin_bar_showing()) {
return;
}
$url_to = admin_url('admin.php?page=maintenance');
if ($mt_options['state']) {
$check = 'On';
} else {
$check = 'Off';
}
$wp_admin_bar->add_menu(array('id' => 'maintenance_options', 'title' => __('Maintenance', 'maintenance') . ' is ' . $check, 'href' => $url_to, 'meta' => array('title' => __('Maintenance', 'maintenance') . ' is ' . $check)));
}
<?php
$mess_arr = array();
$ebody_class = null;
$mess_arr = get_custom_login_code();
if (!empty($mess_arr[0])) {
$ebody_class = 'error';
}
$mt_options = mt_get_plugin_options(true);
?>
<!DOCTYPE html>
<!--[if IE 7]>
<html class="ie ie7" <?php
language_attributes();
?>
>
<![endif]-->
<!--[if IE 8]>
<html class="ie ie8" <?php
language_attributes();
?>
>
<![endif]-->
<!--[if !(IE 7) | !(IE 8) ]><!-->
<html <?php
language_attributes();
?>
>
<!--<![endif]-->
<head>
<meta charset="<?php
function get_headers_503()
{
$mt_options = mt_get_plugin_options(true);
nocache_headers();
if (isset($mt_options['503_enabled'])) {
$protocol = "HTTP/1.0";
if ("HTTP/1.1" == $_SERVER["SERVER_PROTOCOL"]) {
$protocol = "HTTP/1.1";
}
header("{$protocol} 503 Service Unavailable", true, 503);
$vCurrDate_end = '';
$vdate_end = date_i18n('Y-m-d', strtotime(current_time('mysql', 0)));
$vtime_end = date_i18n('h:i a', strtotime('12:00 pm'));
if (!empty($mt_options['expiry_date_end'])) {
$vdate_end = $mt_options['expiry_date_end'];
}
if (!empty($mt_options['expiry_time_end'])) {
$vtime_end = $mt_options['expiry_time_end'];
}
if ($mt_options['state'] && (!empty($mt_options['expiry_date_end']) && !empty($mt_options['expiry_time_end']))) {
$date_concat = $vdate_end . ' ' . $vtime_end;
$vCurrDate = strtotime($date_concat);
if (strtotime(current_time('mysql', 0)) < $vCurrDate) {
header("Retry-After: " . gmdate("D, d M Y H:i:s", $vCurrDate));
} else {
header("Retry-After: 3600");
}
} else {
header("Retry-After: 3600");
}
}
}
