mirror of
https://github.com/10h30/genesis-simple-sidebars.git
synced 2026-06-05 15:08:34 +09:00
Rewrite based on new plugin boilerplate.
This commit is contained in:
Nathan Rice
@@ -0,0 +1,357 @@
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<?php
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/**
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* Controls the creation, deletion, and editing of Simple Sidebar.
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*
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* @author StudioPress
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*/
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/**
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* Registers a new admin page, providing content and corresponding menu item
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* for the Genesis Simple Sidebars plugin.
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*
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* @since 1.0.0
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*/
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class Genesis_Simple_Sidebars_Admin extends Genesis_Admin_Basic {
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/**
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* Settings field.
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*
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* @since 2.1.0
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*/
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public $settings_field;
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->settings_field = Genesis_Simple_Sidebars()->settings_field;
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// For backward compatibility
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define( 'SS_SETTINGS_FIELD', $this->settings_field );
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}
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/**
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* Create an admin menu item and settings page.
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*
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* @since 1.0.0
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*
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* @uses Genesis_Admin::create() Register the admin page
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*
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* @see Genesis_Admin_Import_Export::actions() Handle creating, editing, and deleting sidebars.
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*/
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public function admin_menu() {
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$page_id = 'simple-sidebars';
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$menu_ops = array(
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'submenu' => array(
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'parent_slug' => 'genesis',
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'page_title' => __( 'Genesis - Simple Sidebars', 'genesis-simple-sidebars' ),
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'menu_title' => __( 'Simple Sidebars', 'genesis-simple-sidebars' )
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)
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);
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// Empty, as we'll be building the page manually
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$page_ops = array();
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$this->create( $page_id, $menu_ops, $page_ops, $this->settings_field );
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// Simpe Sidebar actions (create, edit, or delete)
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add_action( 'admin_init', array( $this, 'actions' ) );
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}
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/**
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* Callback for displaying the Simple Sidebars admin page.
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*
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* Echoes out HTML.
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*
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* @since 1.0.0
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*
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*/
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public function admin() {
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echo '<div class="wrap">';
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if ( isset( $_REQUEST['action'] ) && 'edit' == $_REQUEST['action'] ) {
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require_once( Genesis_Simple_Sidebars()->plugin_dir_path . '/includes/views/admin-edit.php' );
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}
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else {
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require_once( Genesis_Simple_Sidebars()->plugin_dir_path . '/includes/views/admin-main.php' );
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}
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echo '</div>';
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}
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/**
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* Display sidebar table rows.
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*
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* Displays table rows of sidebars for viewing and editing on the main admin page.
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*
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* @since 1.0.0
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*
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*/
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public function table_rows() {
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global $wp_registered_sidebars;
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$_sidebars = $wp_registered_sidebars;
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$alt = true;
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foreach ( (array) $_sidebars as $id => $info ) :
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$is_editable = isset( $info['editable'] ) && $info['editable'] ? true : false;
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?>
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<tr <?php if ( $alt ) { echo 'class="alternate"'; $alt = false; } else { $alt = true; } ?>>
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<td class="name column-name">
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<?php
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if ( $is_editable ) {
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printf( '<a class="row-title" href="%s" title="Edit %s">%s</a>', admin_url('admin.php?page=simple-sidebars&action=edit&id=' . esc_html( $id ) ), esc_html( $info['name'] ), esc_html( $info['name'] ) );
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} else {
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printf( '<strong class="row-title">%s</strong>', esc_html( $info['name'] ) );
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}
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?>
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<?php if ( $is_editable ) : ?>
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<br />
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<div class="row-actions">
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<span class="edit"><a href="<?php echo admin_url('admin.php?page=simple-sidebars&action=edit&id=' . esc_html( $id ) ); ?>"><?php _e('Edit', 'genesis-simple-sidebars'); ?></a> | </span>
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<span class="delete"><a class="delete-tag" href="<?php echo wp_nonce_url( admin_url( 'admin.php?page=simple-sidebars&action=delete&id=' . esc_html( $id ) ), 'simple-sidebars-action_delete-sidebar' ); ?>"><?php _e('Delete', 'genesis-simple-sidebars'); ?></a></span>
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</div>
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<?php endif; ?>
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</td>
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<td class="slug column-slug"><?php echo esc_html( $id ); ?></td>
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<td class="description column-description"><?php echo esc_html( $info['description'] )?></td>
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</tr>
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<?php
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endforeach;
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}
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/**
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* Action handler.
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*
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* Depending on what action was intended by the user, this method calls the appropriate action method.
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*
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* @since 1.0.0
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*
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*/
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public function actions() {
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if ( ! genesis_is_menu_page( 'simple-sidebars' ) ) {
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return;
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}
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/**
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* This section handles the data if a new sidebar is created
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*/
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if ( isset( $_REQUEST['action'] ) && 'create' == $_REQUEST['action'] ) {
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$this->create_sidebar( $_POST['new_sidebar'] );
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}
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/**
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* This section will handle the data if a sidebar is deleted
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*/
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if ( isset( $_REQUEST['action'] ) && 'delete' == $_REQUEST['action'] && isset( $_REQUEST['id'] ) ) {
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$this->delete_sidebar( $_REQUEST['id'] );
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}
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/**
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* This section will handle the data if a sidebar is to be modified
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*/
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if ( isset( $_REQUEST['action'] ) && 'edit' == $_REQUEST['action'] && ! isset( $_REQUEST['id'] ) ) {
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$this->edit_sidebar( $_POST['edit_sidebar'] );
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}
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}
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/**
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* Add custom notices that display when you successfully create, edit, or delete a sidebar.
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*
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* @since 1.0.0
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*
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* @return null Returns null if not on the correct admin page.
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*/
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public function notices() {
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if ( ! genesis_is_menu_page( 'simple-sidebars' ) ) {
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return;
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}
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$pattern = '<div id="message" class="updated"><p><strong>%s</strong></p></div>';
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if ( isset( $_REQUEST['created'] ) && 'true' === $_REQUEST['created'] ) {
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printf( $pattern, __( 'New sidebar successfully created!', 'genesis-simple-sidebars' ) );
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return;
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}
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if ( isset( $_REQUEST['edited'] ) && 'true' === $_REQUEST['edited'] ) {
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printf( $pattern, __( 'Sidebar successfully edited!', 'genesis-simple-sidebars' ) );
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return;
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}
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if ( isset( $_REQUEST['deleted'] ) && 'true' === $_REQUEST['deleted'] ) {
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printf( $pattern, __( 'Sidebar successfully deleted.', 'genesis-simple-sidebars' ) );
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return;
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}
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return;
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}
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/**
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* Create a sidebar.
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*
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* @since 1.0.0
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*
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*/
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protected function create_sidebar( $args = array() ) {
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if ( empty( $args['name'] ) ) {
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wp_die( $this->error( 1 ) );
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exit;
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}
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// nonce verification
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check_admin_referer( 'simple-sidebars-action_create-sidebar' );
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// Change empty or numeric IDs to the name, lowercased and separated by dashes.
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if ( empty( $args['id'] ) || is_numeric( $args['id'] ) ) {
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$args['id'] = $args['name'];
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}
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// Strip all but alphanumeric, sanitize with dashes.
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$id = preg_replace( "/[^a-zA-Z0-9 -]+/", "", sanitize_title_with_dashes( $args['id'] ) );
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$db = (array) get_option( $this->settings_field );
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$new = array(
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$id => array(
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'name' => esc_html( $args['name'] ),
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'description' => esc_html( $args['description'] )
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),
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);
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if ( array_key_exists( $id, $db ) ) {
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wp_die( $this->error( 2 ) );
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exit;
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}
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$_sidebars = wp_parse_args( $new, $db );
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update_option( $this->settings_field, $_sidebars );
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wp_redirect( admin_url( 'admin.php?page=simple-sidebars&created=true' ) );
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exit;
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}
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/**
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* Edit a sidebar.
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*
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* @since 1.0.0
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*
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*/
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protected function edit_sidebar( $args = array() ) {
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if ( empty( $args['name'] ) || empty( $args['id'] ) ) {
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wp_die( $this->error( 3 ) );
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exit;
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}
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// nonce verification
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check_admin_referer( 'simple-sidebars-action_edit-sidebar' );
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$db = (array) get_option( $this->settings_field );
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$new = array(
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$args['id'] => array(
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'name' => esc_html( $args['name'] ),
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'description' => esc_html( $args['description'] )
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)
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);
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if ( ! array_key_exists( $args['id'], $db ) ) {
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wp_die( $this->error( 3 ) );
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exit;
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}
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$_sidebars = wp_parse_args( $new, $db );
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update_option( $this->settings_field, $_sidebars );
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wp_redirect( admin_url( 'admin.php?page=simple-sidebars&edited=true' ) );
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exit;
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}
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/**
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* Delete a sidebar.
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*
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* @since 1.0.0
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*
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*/
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protected function delete_sidebar( $id = '' ) {
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if ( empty( $id ) ) {
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wp_die( $this->error( 4 ) );
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exit;
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}
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// nonce verification
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check_admin_referer( 'simple-sidebars-action_delete-sidebar' );
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$_sidebars = (array) get_option( $this->settings_field );
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if ( ! isset( $_sidebars[$id] ) ) {
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wp_die( $this->error( 4 ) );
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exit;
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}
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unset( $_sidebars[$id] );
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update_option( $this->settings_field, $_sidebars );
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wp_redirect( admin_url( 'admin.php?page=simple-sidebars&deleted=true' ) );
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exit;
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}
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/**
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* Returns an error message by ID.
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*
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* @since 1.0.0
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*
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* @return string Returns an error string based on an error ID.
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*/
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protected function error( $error = false ) {
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if ( ! $error )
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return false;
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switch( (int) $error ) {
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case 1:
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return __( 'Oops! Please choose a valid Name for this sidebar', 'genesis-simple-sidebars' );
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break;
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case 2:
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return __( 'Oops! That sidebar ID already exists', 'genesis-simple-sidebars' );
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break;
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case 3:
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return __( 'Oops! You are trying to edit a sidebar that does not exist, or is not editable', 'genesis-simple-sidebars' );
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break;
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case 4:
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return __( 'Oops! You are trying to delete a sidebar that does not exist, or cannot be deleted', 'genesis-simple-sidebars' );
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break;
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default:
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return __( 'Oops! Something went wrong. Try again.', 'genesis-simple-sidebars' );
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}
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}
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}
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