Untitled

<?php
	/**
	* Plugin Name: CRUD
	**/

	function create_address_database_table() {
		global $wpdb;
		$table_name = $wpdb->prefix . 'afaddresss';
		$sql = "CREATE TABLE $table_name (
			id mediumint(9) unsigned NOT NULL AUTO_INCREMENT,
			name varchar(50) NOT NULL,
			email longtext NOT NULL,
			phone_no longtext NOT NULL,
			address longtext NOT NULL,
			photo longtext NOT NULL,
			PRIMARY KEY  (id)
		);";
		require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
		dbDelta( $sql );
	}

	register_activation_hook( __FILE__, 'create_address_database_table' );


	add_action('admin_menu', 'addMenu');

	function addMenu() {
		add_menu_page( 'Addresses', 'Addresses', 'manage_options', 'addresses', 'addressPage', 'dashicons-media-spreadsheet', 26 );
		add_submenu_page( 'addresses', 'Addresses', 'All Addresses', 'manage_options', 'addressPage', 'addressPage' );
		add_submenu_page( 'addresses', 'Add New Address', 'Add New', 'manage_options', 'newAddress', 'newAddress' );
		remove_submenu_page('addresses','addresses');
	}

	function addressPage() {
		include __DIR__.'/addressTable.php';
		$addressTable = new addressTable();
		$addressTable->prepare_items();
		echo '<form method="get">
			<input type="hidden" name="page" value="'.$_REQUEST['page'].'" />';
		echo '<div class="wrap"><h1 class="wp-heading-inline">Addresses</h1>
		<a href="http://127.0.0.1/wordpress1/wp-admin/post-new.php?post_type=page" class="page-title-action">Add New</a>';
		$addressTable->search_box('search', 'search_id');
		echo '</div></form>';
		$addressTable->display();
	}

	function newAddress() {
		include __DIR__.'/newAddress.php';
	}

	add_action('admin_post_my_action', 'my_callback_fn');

	function my_callback_fn() {
		?>
			<!DOCTYPE html>
			<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US">
				<head>
					<meta charset="utf-8" />
					<meta name="viewport" content="width=device-width, initial-scale=1">
					<title>Conversion Result</title>
				</head>
				<body>
					<h1>Conversion Results</h1>
					<?php
						echo 'Hello world!';
					?>
				</body>
			</html>
		<?php
    exit;
	}