function mystique_setup_options()
{
mystique_remove_options();
$default_settings = mystique_default_settings();
update_option('mystique', $default_settings);
do_action('mystique_setup_options');
}
function mystique_update_options()
{
check_admin_referer('theme-settings');
// enable theme settings for lower level users, but with limitations
if (!current_user_can('switch_themes')) {
wp_die(__('You are not authorised to perform this operation.', 'mystique'));
}
$options = get_option('mystique');
foreach (mystique_default_settings() as $key => $value) {
$options[$key] = stripslashes((string) $_POST[$key]);
if ($key == 'exclude_pages' && $_POST[$key] != '') {
$options[$key] = implode(',', $_POST[$key]);
}
// else $options['exclude_pages'] = '';
if ($key == 'exclude_categories' && $_POST[$key] != '') {
$options[$key] = implode(',', $_POST[$key]);
}
// else $options['exclude_categories'] = '';
// filter potentially malicious html/css (eg <script>, onclick, css expressions etc)
if (!current_user_can('unfiltered_html')) {
$options[$key] = mystique_strip_tags_attributes($options[$key]);
}
}
// build dimensions array
$dimensions = get_mystique_option('dimensions');
foreach ($dimensions as $layout_size => $layout_types) {
foreach ($layout_types as $layout => $values) {
$options['dimensions'][$layout_size][$layout] = $_POST['dimensions_' . $layout_size . '_' . $layout];
}
}
if (isset($_POST['remove-logo'])) {
$options['logo'] = '';
$options['logo_size'] = '';
} elseif ($_FILES["file-logo"]["type"]) {
$valid = is_valid_image('file-logo');
if ($valid) {
$options['logo'] = get_upload_dir('baseurl') . "/" . $_FILES["file-logo"]["name"];
$options['logo_size'] = $valid;
}
}
if (isset($_POST['remove-background'])) {
$options['background'] = '';
} elseif ($_FILES["file-background"]["type"]) {
$valid = is_valid_image('file-background');
if ($valid) {
$options['background'] = get_upload_dir('baseurl') . "/" . $_FILES["file-background"]["name"];
}
}
update_option('mystique', $options);
// reset?
if (isset($_POST['reset'])) {
mystique_setup_options();
}
wp_redirect(admin_url('themes.php?page=theme-settings&updated=true'));
}
