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<?php |
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/** |
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* Base class for all Metabox Pages. |
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* |
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* @since 5.5 |
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* @author Sudar |
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* @package BulkDelete\Base\Page |
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*/ |
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defined( 'ABSPATH' ) || exit; // Exit if accessed directly |
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/** |
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* Base class for Metabox Pages. |
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* |
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* @abstract |
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* @since 5.5 |
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*/ |
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abstract class BD_Page extends BD_Base_Page { |
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/** |
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* @var string Item Type. Possible values 'posts', 'pages', 'users' etc. |
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*/ |
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protected $item_type; |
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/** |
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* Setup hooks. |
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* |
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* @since 5.5 |
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*/ |
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protected function setup_hooks() { |
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parent::setup_hooks(); |
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add_action( "bd_admin_footer_for_{$this->item_type}", array( $this, 'modify_admin_footer' ) ); |
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} |
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/** |
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* Check for nonce before executing the action. |
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* |
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* @since 5.5 |
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* @param bool $result The current result. |
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* @param string $action Action name. |
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*/ |
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public function nonce_check( $result, $action ) { |
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$action_prefix = "delete_{$this->item_type}_"; |
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if ( $action_prefix === substr( $action, 0, strlen( $action_prefix ) ) |
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&& check_admin_referer( "bd-{$this->page_slug}", "bd-{$this->page_slug}-nonce" ) ) { |
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return true; |
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} else { |
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return $result; |
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} |
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} |
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/** |
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* Add menu. |
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* |
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* @since 5.5 |
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*/ |
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public function add_menu() { |
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parent::add_menu(); |
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add_action( "admin_print_scripts-{$this->screen}", array( $bd, 'add_script' ) ); |
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add_action( "load-{$this->screen}", array( $this, 'add_settings_panel' ) ); |
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add_action( "add_meta_boxes_{$this->screen}", array( $this, 'add_meta_boxes' ) ); |
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} |
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/** |
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* Add settings Panel. |
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* |
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* @since 5.5 |
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*/ |
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public function add_settings_panel() { |
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/** |
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* Add contextual help for admin screens. |
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* |
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* @since 5.1 |
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*/ |
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do_action( 'bd_add_contextual_help', $this->screen ); |
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// Trigger the add_meta_boxes hooks to allow meta boxes to be added |
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do_action( 'add_meta_boxes_' . $this->screen, null ); |
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// Enqueue WordPress' script for handling the meta boxes |
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wp_enqueue_script( 'postbox' ); |
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} |
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/** |
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* Register meta boxes. |
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* |
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* @since 5.5 |
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*/ |
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public function add_meta_boxes() { |
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/** |
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* Add meta box in delete users page. |
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* This hook can be used for adding additional meta boxes in delete users page |
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* |
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* @since 5.3 |
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*/ |
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do_action( "bd_add_meta_box_for_{$this->item_type}", $this->screen, $this->page_slug ); |
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} |
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/** |
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* Add additional nonce fields. |
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* |
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* @since 5.5.4 |
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*/ |
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protected function render_nonce_fields() { |
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parent::render_nonce_fields(); |
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// Used to save closed meta boxes and their order |
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wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false ); |
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wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false ); |
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} |
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/** |
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* Render meta boxes in body. |
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* |
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* @since 5.5.4 |
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*/ |
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protected function render_body() { |
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do_meta_boxes( '', 'advanced', null ); |
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} |
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/** |
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* Render footer. |
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* |
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* @since 5.5.4 |
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*/ |
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protected function render_footer() { |
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parent::render_footer(); |
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/** |
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* Runs just before displaying the footer text in the admin page. |
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* |
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* This action is primarily for adding extra content in the footer of admin page. |
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* |
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* @since 5.5.4 |
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*/ |
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do_action( "bd_admin_footer_for_{$this->item_type}" ); |
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} |
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} |
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?> |
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sudar /
bulk-delete
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.