menu_slug] ) || !isset( $wp_settings_fields[$this->menu_slug][$section] ) ) {
return;
}
foreach ( (array) $wp_settings_fields[$this->menu_slug][$section] as $field ) {
$class = isset( $field['args']['class'] ) ? $field['args']['class'] : '';
if( $field['args']['type'] != 'info' ) {
echo '' . esc_html( __( 'This function does not exist.', 'unite-admin' ) ) . '
';
}
}
private function before_option_output( $settings ) {
/* no header for special option types */
if( $settings['type'] == 'info' ) {
return;
}
/* render option*/
echo '';
}
private function after_option_output() {
echo '';
$this->do_add_settings_field( $section['id'] );
echo '
';
}
}
}
/**
* Ajax JSON Response
*
* @return void
*
* @access public
* @since 1.1.0
* @version 1.0.0
*/
public function ajax_json_message( $status = 'warning', $message = '' ) {
if( empty( $message ) ) {
return;
}
header( "Content-Type: application/json" );
echo json_encode( array(
'status' => $status,
'text' => $message,
) );
exit;
}
/**
* Rename Theme Layout
*
* @return void
*
* @access public
* @since 1.1.0
* @version 1.0.0
*/
public function rename_theme_layout() {
/* get nonce */
$nonce = $_REQUEST['save-nonce'];
/* check if nonce is set and correct */
if ( ! wp_verify_nonce( $nonce, 'unite-ajax-layout-change-nonce' ) ) {
die ( 'Busted!');
}
if ( current_user_can( 'manage_options' ) ) {
/* available layouts */
$existing_layouts = get_option( ut_options_layout_key() );
/* get layout id */
$id = mysqli_real_escape_string( $_REQUEST['ut_layout_id'] );
$new_name = mysqli_real_escape_string( $_REQUEST['ut-layout-name'] );
/* check if we have an existing layout */
if( is_array( $existing_layouts ) && array_key_exists( $id, $existing_layouts ) ) {
/* new name */
$existing_layouts[$id] = $new_name;
/* update layouts */
update_option( ut_options_layout_key(), $existing_layouts );
$this->ajax_json_message('success', esc_html__( 'Successfully renamed!', 'unite-admin' ) );
}
}
exit;
}
/**
* Copy Theme Layout
*
* @return void
*
* @access public
* @since 1.1.0
* @version 1.0.0
*/
public function copy_theme_layout() {
/* get nonce */
$nonce = $_REQUEST['save-nonce'];
/* check if nonce is set and correct */
if ( ! wp_verify_nonce( $nonce, 'unite-ajax-layout-change-nonce' ) ) {
die ( 'Busted!');
}
if ( current_user_can( 'manage_options' ) ) {
/* available layouts */
$existing_layouts = get_option( ut_options_layout_key() );
/* get layout id */
$id = mysqli_real_escape_string( $_REQUEST['ut_layout_id'] );
/* check if we have an existing layout */
if( is_array( $existing_layouts ) && array_key_exists( $id, $existing_layouts ) || $id == 'default' ) {
$layout_to_copy = ( $id == 'default') ? ut_options_key() : $id;
if( get_option( $layout_to_copy ) ) {
$new_layout = uniqid( 'unite_theme_options_' );
$existing_layouts[$new_layout] = isset( $existing_layouts[$id] ) ? $existing_layouts[$id] . '(copy)' : 'Default (copy)';
/* copy settings */
update_option( $new_layout, get_option( $layout_to_copy ) );
/* update layouts */
update_option( ut_options_layout_key(), $existing_layouts );
$this->ajax_json_message('success', esc_html__( 'Layout copied!', 'unite-admin' ) );
}
}
}
exit;
}
/**
* Delete Theme Layout
*
* @return void
*
* @access public
* @since 1.1.0
* @version 1.0.0
*/
public function delete_theme_layout() {
/* get nonce */
$nonce = $_REQUEST['save-nonce'];
/* check if nonce is set and correct */
if ( ! wp_verify_nonce( $nonce, 'unite-ajax-layout-change-nonce' ) ) {
die ( 'Busted!');
}
if ( current_user_can( 'manage_options' ) ) {
/* available layouts */
$existing_layouts = get_option( ut_options_layout_key() );
/* parse theme options data */
$id = mysqli_real_escape_string( $_REQUEST['ut_layout_id'] );
if( $id == "default" ) {
$this->ajax_json_message('warning', esc_html__( 'You cannot delete the default layout!', 'unite-admin' ) );
}
if( is_array( $existing_layouts ) && array_key_exists( $id, $existing_layouts ) ) {
/* delete from existing layouts */
unset( $existing_layouts[$id] );
/* update current layout */
update_option( ut_options_layout_key(), $existing_layouts );
/* leave here - default layout cannot be deleted */
$this->ajax_json_message('warning', esc_html__( 'Layout has been deleted!', 'unite-admin' ) );
} else {
/* leave here - no layout name submitted */
$this->ajax_json_message('warning', esc_html__( 'This is not a valid layout!', 'unite-admin' ) );
}
}
exit;
}
/**
* Activate Theme Layout
*
* @return void
*
* @access public
* @since 1.1.0
* @version 1.0.0
*/
public function activate_theme_layout() {
/* get nonce */
$nonce = $_REQUEST['save-nonce'];
/* check if nonce is set and correct */
if ( ! wp_verify_nonce( $nonce, 'unite-ajax-layout-change-nonce' ) ) {
die ( 'Busted!');
}
/* only proceed if current has permissions */
if ( current_user_can( 'manage_options' ) ) {
/* available layouts */
$existing_layouts = get_option( ut_options_layout_key() );
/* parse theme options data */
$id = $_REQUEST['ut_layout_id'];
if( is_array( $existing_layouts ) && array_key_exists( $id, $existing_layouts ) || $id == 'default' ) {
if( get_option( 'unite_current_options_layout' ) ) {
/* update current layout */
update_option( 'unite_current_options_layout', $id );
} else {
/* add option the first time */
add_option( 'unite_current_options_layout', $id );
}
$this->ajax_json_message('success', esc_html__( 'Layout has been activated!', 'unite-admin' ) );
} else {
/* leave here - no layout name submitted */
$this->ajax_json_message('warning', esc_html__( 'This is not a valid layout!', 'unite-admin' ) );
}
}
exit;
}
/**
* Save Theme Layouts
*
* @return void
*
* @access public
* @since 1.1.0
* @version 1.0.0
*/
public function save_theme_layouts() {
/* get nonce */
$nonce = $_REQUEST['save-nonce'];
/* check if nonce is set and correct */
if ( ! wp_verify_nonce( $nonce, 'unite-ajax-layout-change-nonce' ) ) {
die ( 'Busted!');
}
/* only proceed if current has permissions */
if ( current_user_can( 'manage_options' ) ) {
do_action('ut_save_theme_layouts');
/* parse theme options data */
$name = mysqli_real_escape_string( $_REQUEST['layouts_name'] );
if( empty( $name ) ) {
/* leave here - no layout name submitted */
$this->ajax_json_message('warning', esc_html__( 'Please enter a layout name!', 'unite-admin' ) );
}
/* get existing layouts */
$existing_layouts = get_option( ut_options_layout_key() );
/* new layout id */
$new_layout = uniqid( 'unite_theme_options_' );
/* layout id already exists - just in case */
if( is_array( $existing_layouts ) && array_key_exists( $new_layout, $existing_layouts ) ) {
$new_layout = uniqid( 'unite_theme_options_' );
}
/* assign new layout */
$existing_layouts[$new_layout] = $name;
/* update option */
update_option( ut_options_layout_key(), $existing_layouts );
/* ajax response */
$this->ajax_json_message('success', esc_html__( 'Layout added!', 'unite-admin' ) );
}
exit;
}
/**
* Save Theme Options
*
* @return void
*
* @access public
* @since 1.0.0
* @version 1.0.0
*/
public function save_theme_options() {
/* get nonce */
$nonce = $_REQUEST['save-nonce'];
/* check if nonce is set and correct */
if ( ! wp_verify_nonce( $nonce, 'unite-ajax-save-nonce' ) ) {
die ( 'Busted!');
}
/* only proceed if current has permissions */
if ( current_user_can( 'manage_options' ) ) {
do_action('ut_save_theme_options');
/* parse theme options data */
parse_str( $_REQUEST['options'], $options );
if( empty( $options[ut_options_key()] ) ) {
/* leave here - no options submitted */
header( "Content-Type: application/json" );
echo json_encode( array( 'status' => 'success' ) );
exit;
}
/* sanitize options */
$options = $this->sanitize_callback( $options[ut_options_key()] );
$new_settings = array();
/* loop through options */
foreach( (array) $this->settings as $key => $settings ) {
if( 'settings' == $key ) {
foreach( $settings as $setting ) {
if( isset( $options[$setting['id']] ) && '' != $options[$setting['id']] ) {
$new_settings[$setting['id']] = $options[$setting['id']];
}
}
// @ todo fetch settings stored in db to compare with not loaded sections
}
}
/* check if WPML is active */
if( ut_wpml_activated() ) {
/* register for wpml */
$this->manage_wpml_translation( $new_settings );
}
/* update theme options */
update_option( ut_options_key(), $new_settings );
/* assign response */
$response = json_encode( array( 'status' => 'success' ) );
} else {
$response = json_encode( array( 'status' => 'info' ) );
}
/* create response for admin */
header( "Content-Type: application/json" );
echo $response;
exit;
}
/**
* Register sanitized theme option for WPML String Translation
*
* @return void
*
* @access public
* @since 1.0.0
* @version 1.0.0
*/
public function manage_wpml_translation( $new_settings, $parent = NULL, $type = NULL ) {
$wpml_field_support = apply_filters( 'ut_wpml_field_support', array( 'text', 'textarea', 'editor', 'sortable' ) );
foreach ( $new_settings as $k => $v ) {
$type = $this->get_option_type( $k ) ? $this->get_option_type( $k ) : $type;
if ( !is_array( $v ) && in_array( $type, $wpml_field_support ) ) {
$prefix = $parent ? $parent . '_' : '';
/* add translation */
$this->add_wpml_translation( $prefix . $k, $v );
}
if ( is_array( $v ) && in_array( $type, $wpml_field_support ) ) {
$this->manage_wpml_translation( $v, $k, $type );
}
}
}
/**
* Add WPML Translation String
*
* @return void
*
* @access private
* @since 1.0.0
* @version 1.0.0
*/
public function add_wpml_translation( $name, $value ) {
if( empty( $name ) ) {
return;
}
if( function_exists( 'icl_register_string' ) ) {
icl_register_string( 'Theme Options', $name, $value );
}
}
/**
* Remove WPML Translation String
*
* @return void
*
* @access private
* @since 1.0.0
* @version 1.0.0
*/
public function remove_wpml_translation( $name ) {
if( empty( $name ) ) {
return;
}
if( function_exists( 'icl_unregister_string' ) ) {
icl_unregister_string( 'Theme Options', $name );
}
}
/**
* Include files
*
* @return void
*
* @access private
* @since 1.0.0
* @version 1.0.0
*/
private function load_file( $file ){
include_once( $file );
}
}
if( apply_filters( 'ut_show_theme_options', true ) ) {
/* get it started */
$ut_theme_options = new UT_Theme_Options();
/* ajax actions */
add_action( 'wp_ajax_save_theme_options' , array( $ut_theme_options, 'save_theme_options' ) );
add_action( 'wp_ajax_save_theme_layouts' , array( $ut_theme_options, 'save_theme_layouts' ) );
add_action( 'wp_ajax_activate_theme_layout' , array( $ut_theme_options, 'activate_theme_layout' ) );
add_action( 'wp_ajax_delete_theme_layout' , array( $ut_theme_options, 'delete_theme_layout' ) );
add_action( 'wp_ajax_copy_theme_layout' , array( $ut_theme_options, 'copy_theme_layout' ) );
add_action( 'wp_ajax_rename_theme_layout' , array( $ut_theme_options, 'rename_theme_layout' ) );
}
