JezK

Edit File: class-admin-menu.php

<?php

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'STDF_Admin_Menu' ) ) {

class STDF_Admin_Menu {

protected static $_instance = null;

/**
		 * All Hooks
		 */
		function __construct() {
			add_action( 'admin_menu', array( $this, 'register_steadfast_admin_menu_page' ) );
			add_action( 'admin_init', array( $this, 'register_admin_settings_fields' ) );
			add_action( 'wp_ajax_std_current_balance', array( $this, 'check_balance_ajax' ) );
			add_action( 'wp_ajax_stdf_delivery_status', array( $this, 'check_delivery_status' ) );
		}

function check_delivery_status() {

$consignment_id = isset( $_POST['consignment_id'] ) ? sanitize_text_field( wp_unslash( $_POST['consignment_id'] ) ) : '';
			$order_id       = isset( $_POST['order_id'] ) ? sanitize_text_field( wp_unslash( $_POST['order_id'] ) ) : '';
			$stdf_nonce     = isset( $_POST['stdf_nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['stdf_nonce'] ) ) : '';

if ( ! empty( $consignment_id ) && ! empty( $order_id ) && wp_verify_nonce( $stdf_nonce, 'stdf_delivery_status_nonce' ) ) {
				$response = stdf_get_status_by_consignment_id( $consignment_id );

if ( $response == 'unauthorized' ) {
					$data = 'unauthorized';
				} else if ( $response !== 'failed' ) {
					$data = $response['delivery_status'];
					update_post_meta( $order_id, 'stdf_delivery_status', $data );
				} else {
					$data = $response;
				}

wp_send_json_success( $data, 200 );
			}
		}

/**
		 * @return void
		 */
		function check_balance_ajax() {

$value      = isset( $_POST['value'] ) ? sanitize_text_field( wp_unslash( $_POST['value'] ) ) : '';
			$stdf_nonce = isset( $_POST['stdf_nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['stdf_nonce'] ) ) : '';

if ( ! empty( $value ) && wp_verify_nonce( $stdf_nonce, 'stdf-balance-verify' ) ) {

$response = $this->check_current_balance( $value );

if ( $response == 'unauthorized' ) {
					$data = 'unauthorized';
				} else if ( $response !== 'failed' ) {
					$data = $response['current_balance'];
				} else {
					$data = 'failed';
				}

wp_send_json_success( $data, 200 );
			}

}

/**
		 * @return void
		 */
		public function register_admin_settings_fields() {
			$setting_nonce = isset( $_POST['stdf_settings_nonce_field'] ) ? sanitize_text_field( wp_unslash( $_POST['stdf_settings_nonce_field'] ) ) : '';

if ( $setting_nonce && wp_verify_nonce( $setting_nonce, 'stdf_settings_nonce' ) ) {

if ( ! empty( $_FILES ) && isset( $_FILES['stdf_business_logo'] ) ) {
					$uploaded_image = wp_handle_upload( $_FILES['stdf_business_logo'], array( 'test_form' => false ) );

if ( isset( $uploaded_image['url'] ) ) {
						update_option( 'stdf_business_logo', $uploaded_image['url'] );
					}
				}
			}

add_settings_section( 'settings_section', ' ', array( $this, 'render_settings_section' ), 'stdf_settings' );

$fields = array(
				'stdf_settings_tab_checkbox' => array(
					'title' => esc_html__( 'Enable/Disable', 'steadfast-api' ),
					'type'  => 'checkbox',
				),

'stdf_settings_tab_notes' => array(
					'title'    => esc_html__( 'Notes', 'steadfast-api' ),
					'type'     => 'checkbox',
					'subtitle' => esc_html__( 'Please enable this check box for send customer notes', 'steadfast-api' ),
				),

'api_settings_tab_api_key' => array(
					'title'       => esc_html__( 'API Key *', 'steadfast-api' ),
					'type'        => 'password',
					'placeholder' => esc_html__( 'enter your api key', 'steadfast-api' ),
					'subtitle'    => esc_html__( 'This field is required', 'steadfast-api' ),
				),

'api_settings_tab_api_secret_key' => array(
					'title'       => esc_html__( 'Secret Key *', 'steadfast-api' ),
					'type'        => 'password',
					'placeholder' => esc_html__( 'enter your secret key', 'steadfast-api' ),
					'subtitle'    => esc_html__( 'This field is required', 'steadfast-api' ),
				),

'stdf_business_title' => array(
					'title' => esc_html__( 'Please use this fields for print your invoice', 'steadfast-api' ),
					'type'  => 'hidden',
				),

'stdf_business_name' => array(
					'title'       => esc_html__( 'Business Name', 'steadfast-api' ),
					'type'        => 'text',
					'placeholder' => esc_html__( 'Business Name(optional)', 'steadfast-api' ),
					'subtitle'    => esc_html__( 'Please enter your business name.', 'steadfast-api' ),
				),

'stdf_business_address' => array(
					'title'    => esc_html__( 'Business Address', 'steadfast-api' ),
					'type'     => 'text',
					'subtitle' => esc_html__( 'Please enter your business address.', 'steadfast-api' ),
				),

'stdf_business_email' => array(
					'title'    => esc_html__( 'Business Email', 'steadfast-api' ),
					'type'     => 'email',
					'subtitle' => esc_html__( 'Please enter your business email.', 'steadfast-api' ),
				),

'stdf_business_number' => array(
					'title'    => esc_html__( 'Business Number', 'steadfast-api' ),
					'type'     => 'text',
					'subtitle' => esc_html__( 'Please enter your business number.', 'steadfast-api' ),
				),

'stdf_term_condition' => array(
					'title'    => esc_html__( 'Terms & Conditions', 'steadfast-api' ),
					'type'     => 'textarea',
					'subtitle' => esc_html__( 'Please enter your business T&C.', 'steadfast-api' ),
				),

);

foreach ( $fields as $field_id => $field_data ) {
				add_settings_field(
					$field_id,
					$field_data['title'],
					array( $this, 'render_setting_fields' ),
					'stdf_settings',
					'settings_section',
					array(
						'field_id'    => $field_id,
						'field_type'  => $field_data['type'],
						'placeholder' => $field_data['placeholder'] ?? '',
						'subtitle'    => $field_data['subtitle'] ?? '',
					)
				);
				register_setting( 'stdf_settings', $field_id );
			}

}

/**
		 * @return void
		 */
		public function render_settings_section() {
			echo '<h2>' . esc_html__( 'SteadFast Courier Settings', 'steadfast-api' ) . '</h2>';
		}

/**
		 * @param $args
		 *
		 * @return void
		 */
		public function render_setting_fields( $args ): void {
			$field_id    = $args['field_id'];
			$field_type  = $args['field_type'];
			$field_value = get_option( $field_id );
			$placeholder = $args['placeholder'];
			$subtitle    = isset( $args['subtitle'] ) ? sanitize_text_field( $args['subtitle'] ) : '';

if ( $field_type == 'checkbox' ) {
				echo '<input type="checkbox" id="' . esc_attr( $field_id ) . '" name="' . esc_attr( $field_id ) . '" value="yes" ' . checked( 'yes', $field_value, false ) . ' /><p>' . esc_html( $subtitle ) . '</p>';
			} elseif ( $field_type == 'textarea' ) {
				echo '<textarea name="stdf_term_condition" id="std_term_condition" cols="33" rows="2">' . esc_attr( $field_value ) . '</textarea>';
			} else {
				echo '<input type="' . esc_attr( $field_type ) . '" id="' . esc_attr( $field_id ) . '" placeholder="' . esc_attr( $placeholder ) . '" name="' . esc_attr( $field_id ) . '" value="' . esc_attr( $field_value ) . '" /><p>' . esc_html( $subtitle ) . '</p>';
			}
		}

/**
		 *  Register SteadFast Admin Menu Page.
		 * @return void
		 */
		function register_steadfast_admin_menu_page() {
			$svg_content = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">' .
			               '<title>Plugin Icon SteadFast</title>' .
			               '<path fill="#fff" d="M160.11,187.67l-42.49,26.41s-65.46-85-104.5-106.8L470.17,62.5S125.66,111.88,99.25,128Z"/>' .
			               '<path fill="#fff" d="M498.88,62.5S345,103.84,230.16,325.48l-43.64-97.61-36.75,27.56s70.05,127.47,74.64,194.07C223.27,449.5,318.59,172.74,498.88,62.5Z"/>' .
			               '<path fill="#fff" d="M40.68,317.44S159,171.59,431.13,78.58A1328.36,1328.36,0,0,0,40.68,317.44Z"/>' .
			               '</svg>';

$svg = 'data:image/svg+xml;base64,' . base64_encode( $svg_content );
			add_menu_page( 'SteadFast', 'SteadFast', 'manage_options', 'steadfast', array( $this, 'stdf_admin_menu_callback' ), $svg, '5' );
		}

/**
		 * SteadFast Admin Menu Callback.
		 * @return void
		 */
		function stdf_admin_menu_callback() {
			$nonce_action = isset( $_GET['_wpnonce'] ) ? sanitize_text_field( wp_unslash( $_GET['_wpnonce'] ) ) : '';

if ( $nonce_action && wp_verify_nonce( wp_unslash( $nonce_action ), 'dashboard_tab_nonce' ) ) {
				$active_tab = 'dashboard';
			} elseif ( wp_verify_nonce( wp_unslash( $nonce_action ), 'settings_tab_nonce' ) ) {
				$active_tab = 'settings';
			} else {
				$active_tab = 'dashboard';
			}

?>
            <div class="wrap">
                <h2 class="nav-tab-wrapper">
                    <a href="?page=steadfast&tab=dashboard&_wpnonce=<?php echo esc_attr( wp_create_nonce( 'dashboard_tab_nonce' ) ); ?>" class="nav-tab <?php echo $active_tab === 'dashboard' ? 'nav-tab-active' : ''; ?>"><?php echo esc_html__( 'Dashboard', 'steadfast-api' ); ?></a>
                    <a href="?page=steadfast&tab=settings&_wpnonce=<?php echo esc_attr( wp_create_nonce( 'settings_tab_nonce' ) ); ?>" class="nav-tab <?php echo $active_tab === 'settings' ? 'nav-tab-active' : ''; ?>"><?php echo esc_html__( 'API Settings', 'steadfast-api' ); ?></a>
                </h2>

<div class="tab-content std-admin-menu">
					<?php
					switch ( $active_tab ) {
						case 'settings':
							$uploaded_image_url = get_option( 'stdf_business_logo' ); ?>
                            <div class="wrap std-settings">
                                <form id="std-settings-form" method="post" action="<?php echo esc_url( admin_url( 'options.php' ) ); ?>" enctype="multipart/form-data">
									<?php wp_nonce_field( 'stdf_settings_nonce', 'stdf_settings_nonce_field' ); ?>
									<?php settings_fields( 'stdf_settings' ); ?>
									<?php do_settings_sections( 'stdf_settings' ); ?>
                                    <label for="std_business_logo"><h2><?php echo esc_html__( 'Business Logo', 'steadfast-api' ) ?></h2></label>
                                    <input type="file" name="stdf_business_logo" id="std_business_logo"/>
									<?php if ( $uploaded_image_url ) : ?>
                                        <img src="<?php echo esc_attr( $uploaded_image_url ); ?>" alt="Uploaded Image" style="max-width: 150px; max-height: 80px;"/>
									<?php endif; ?>
									<?php submit_button(); ?>
                                </form>
                            </div>
							<?php break;

case 'dashboard':

echo '<div class="std-dashboard">';
							echo '<h1>' . esc_html__( 'SteadFast Courier Dashboard', 'steadfast-api' ) . '</h1>';
							echo '<h3>' . esc_html__( 'Check Balance', 'steadfast-api' ) . '</h3>';
							echo '<button class="std-balance" data-stdf-balance-nonce="' . esc_attr( wp_create_nonce( 'stdf-balance-verify' ) ) . '" value="check-yes">' . esc_html__( 'Check', 'steadfast-api' ) . '</button>';
							echo '<span class="hidden std-current-bal">' . esc_html__( 'Your Current Balance is : ', 'steadfast-api' ) . '<span class="balance"></span></span>';
							echo '<h4>' . esc_html__( 'Facing an issue, Please let me know', 'steadfast-api' ) . '</h4>';

echo '<a target="_blank" href="' . esc_url( 'https://www.facebook.com/steadfastcourier' ) . '">' . esc_html__( 'Facebook', 'steadfast-api' ) . '</a>';
							echo '<span class="std-whatsapp"><a target="_blank" href="' . esc_url( 'https://wa.me/+8801722743076' ) . '">' . esc_html__( 'Whatsapp', 'steadfast-api' ) . '</a></span>';

echo '</div>';
							break;
					} ?>

</div>
            </div>
			<?php
		}

/**
		 * @param $check
		 *
		 * @return false|mixed|string|void
		 */
		function check_current_balance( $check ) {

if ( $check !== 'check-yes' ) {
				return false;
			}

$checkbox       = get_option( 'stdf_settings_tab_checkbox', false );
			$api_secret_key = get_option( 'api_settings_tab_api_secret_key', false );
			$api_key        = get_option( 'api_settings_tab_api_key', false );

$args = array(
				'method'      => 'GET',
				'headers'     => array(
					'content-type' => 'application/json',
					'api-key'      => sanitize_text_field( $api_key ),
					'secret-key'   => sanitize_text_field( $api_secret_key ),
				),
				'timeout'     => 45,
				'redirection' => 5,
				'httpversion' => '1.0',
				'cookies'     => array()
			);
			if ( $checkbox == 'yes' ) {
				$response = wp_remote_get( 'https://portal.packzy.com/api/v1/get_balance', $args );

$request = json_decode( wp_remote_retrieve_body( $response ), true );
				if ( $request['status'] == '200' ) {
					return $request;
				} else {
					return 'unauthorized';
				}
			} else {
				return 'failed';
			}
		}

/**
		 * @return self|null
		 */
		public
		static function instance() {
			if ( is_null( self::$_instance ) ) {
				self::$_instance = new self();
			}

return self::$_instance;
		}

}
}

STDF_Admin_Menu::instance();