function save_credits()
{
check_admin_referer(__CLASS__);
$page_options = explode(',', stripslashes($_POST['page_options']));
if ($page_options) {
$options = Footer_Credits_Options::get_options();
foreach ($page_options as $option) {
$val = array_key_exists($option, $_POST) ? trim(stripslashes($_POST[$option])) : '';
if (Footer_Credits_Options::is_terms_key($option)) {
$options['terms'][$option] = $val;
} else {
switch ($option) {
case 'footer_remove':
$options[$option] = !empty($val);
break;
case 'footer_hook':
case 'footer_filter_hook':
$options[$option] = preg_replace('/\\W/', '', $val);
break;
default:
$options[$option] = trim($val);
}
}
}
//end for ;
$saved = Footer_Credits_Options::save_options($options);
$message = $saved ? 'updated successfully' : 'have not been updated';
$is_error = false;
} else {
$message = 'not found!';
$is_error = true;
}
$this->add_admin_notice('Footer Settings ', $message, $is_error);
return $saved;
}
public static function footer($atts = array())
{
$params = shortcode_atts(Footer_Credits_Options::get_options(), $atts);
//apply plugin defaults
if ($params['center']) {
if (!$params['two_lines']) {
$params['section_separator'] = $params['item_separator'];
}
$params['return_class'] .= ' return-center';
$params['footer_class'] .= ' footer-center';
$clear = '';
} else {
if (!$params['two_lines']) {
$params['item_separator'] = $params['section_separator'];
}
$params['return_class'] .= ' return-left';
$params['footer_class'] .= ' footer-right';
$clear = '<div class="clear"></div>';
}
$format = '<div id="%1$s" class="%2$s">%3$s%4$s%5$s</div>%6$s';
return (empty($params['show_return']) ? '' : self::return_to_top($params['return_text'], $params['return_class'])) . sprintf($format, self::CODE, $params['footer_class'], empty($params['nav_menu']) ? '' : self::footer_menu(array('menu' => $params['nav_menu'])), empty($params['show_copyright']) ? '' : sprintf('%1$s%2$s', $params['item_separator'], self::copyright_owner(Footer_Credits_Options::get_terms())), self::contact_info($params), $clear);
}