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<?php
/**
* Under Construction Addon
*
* @package Wanderfuls WordPress Theme
* @subpackage Framework
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Start Class
class TB_Under_Construction {
private $page_id;
/**
* Start things up
*
* @since 2.0.0
*/
public function __construct() {
$this->page_id = tb_get_mod( 'under_construction_page_id' );
add_action( 'admin_menu', array( $this, 'add_page' ) );
add_action( 'admin_init', array( $this,'register_page_options' ) );
add_action( 'admin_notices', array( $this, 'notices' ) );
add_filter( 'template_redirect', array( $this, 'redirect' ) );
}
/**
* Add sub menu page for the custom CSS input
*
* @since 2.0.0
*/
public function add_page() {
add_submenu_page(
TB_THEME_PANEL_SLUG,
__( 'Under Construction', 'tb' ),
__( 'Under Construction', 'tb' ),
'administrator',
TB_THEME_PANEL_SLUG . '-under-construction',
array( $this, 'create_admin_page' )
);
}
/**
* Function that will register admin page options.
*
* @since 2.0.0
*/
public function register_page_options() {
// Register settings
register_setting( 'tb_under_construction', 'under_construction', array( $this, 'sanitize' ) );
// Add main section to our options page
add_settings_section( 'tb_under_construction_main', false, array( $this, 'section_main_callback' ), 'tb-under-construction-admin' );
// Redirect field
add_settings_field(
'under_construction',
__( 'Enable Under Constuction', 'tb' ),
array( $this, 'redirect_field_callback' ),
'tb-under-construction-admin',
'tb_under_construction_main'
);
// Custom Page ID
add_settings_field(
'under_construction_page_id',
__( 'Under Construction page', 'tb' ),
array( $this, 'content_id_field_callback' ),
'tb-under-construction-admin',
'tb_under_construction_main'
);
}
/**
* Displays all messages registered to 'tb-custom_css-notices'
*
* @since 2.0.0
*/
public function notices() {
settings_errors( 'tb_custom_under_construction_notices' );
}
/**
* Sanitization callback
*
* @since 2.0.0
*/
public function sanitize( $options ) {
// Set theme mods
if ( isset ( $options['enable'] ) ) {
set_theme_mod( 'under_construction', true );
} else {
remove_theme_mod( 'under_construction' );
}
if ( isset( $options['content_id'] ) ) {
set_theme_mod( 'under_construction_page_id', $options['content_id'] );
}
// Add notice
add_settings_error(
'tb_custom_under_construction_notices',
esc_attr( 'settings_updated' ),
__( 'Settings saved.', 'tb' ),
'updated'
);
// Set options to nothing since we are storing in the theme mods
$options = '';
return $options;
}
/**
* Main Settings section callback
*
* @since 2.0.0
*/
public function section_main_callback( $options ) {
// Leave blank
}
/**
* Fields callback functions
*
* @since 2.0.0
*/
// Enable admin field
public function redirect_field_callback() {
$val = tb_get_mod( 'under_construction', false );
$output = '<input type="checkbox" name="under_construction[enable]" value="'. $val .'" '. checked( $val, true, false ) .'> ';
$output .= '<span class="description">'. __( 'Enable the Under Construction function.', 'tb' ) .'</span>';
echo $output;
}
// Page ID admin field
public function content_id_field_callback() { ?>
<?php
// Get construction page id
$page_id = $this->page_id; ?>
<p><?php
// Display dropdown of pages to select from
wp_dropdown_pages( array(
'echo' => true,
'selected' => $page_id,
'name' => 'under_construction[content_id]',
'show_option_none' => __( 'None', 'tb' ),
) ); ?></p>
<p class="description"><?php _e( 'Select your custom page for your under construction display. Every page and post will redirect to your selected page for non-logged in users.', 'tb' ) ?></p>
<?php
// Display edit and preview buttons
if ( $page_id ) { ?>
<p style="margin:20px 0 0;">
<a href="<?php echo admin_url( 'post.php?post='. $page_id .'&action=edit' ); ?>" class="button" target="_blank">
<?php _e( 'Backend Edit', 'tb' ); ?>
</a>
<?php if ( TB_VC_ACTIVE ) { ?>
<a href="<?php echo admin_url( 'post.php?vc_action=vc_inline&post_id='. $page_id .'&post_type=page' ); ?>" class="button" target="_blank">
<?php _e( 'Frontend Edit', 'tb' ); ?>
</a>
<?php } ?>
<a href="<?php echo get_permalink( $page_id ); ?>" class="button" target="_blank">
<?php _e( 'Preview', 'tb' ); ?>
</a>
<?php } ?>
<?php }
/**
* Settings page output
*
* @since 2.0.0
*/
public function create_admin_page() { ?>
<div class="wrap">
<h2><?php _e( 'Under Construction', 'tb' ); ?></h2>
<form method="post" action="options.php">
<?php settings_fields( 'tb_under_construction' ); ?>
<?php do_settings_sections( 'tb-under-construction-admin' ); ?>
<?php submit_button(); ?>
</form>
</div><!-- .wrap -->
<?php }
/**
* Redirect all pages to the under cronstruction page if user is not logged in
*
* @since 1.6.0
*/
public function redirect() {
$page_id = $this->page_id;
if ( ! is_user_logged_in() && tb_get_mod( 'under_construction' ) ) {
if ( $page_id ) {
if ( function_exists( 'icl_object_id' ) ) {
$page_id = icl_object_id( $page_id, 'page' );
}
$permalink = get_permalink( $page_id );
if ( $permalink && ! is_page( $page_id ) ) {
wp_redirect( $permalink, 302 );
exit();
}
}
}
}
}
new TB_Under_Construction();