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<?php |
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|
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namespace ImageOptimization\Modules\Connect\Components; |
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|
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use ImageOptimization\Modules\Connect\Classes\{ |
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Config, |
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GrantTypes, |
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Service, |
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Utils, |
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}; |
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use ImageOptimization\Classes\Services\Client; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly |
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} |
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|
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/** |
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* Class Handler |
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*/ |
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class Handler { |
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private function should_handle_auth_code(): bool { |
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global $plugin_page; |
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|
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$page_slug = explode( 'page=', Config::ADMIN_PAGE ); |
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|
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$is_connect_admin_page = false; |
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|
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if ( ! empty( $page_slug[1] ) && $page_slug[1] === $plugin_page ) { |
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$is_connect_admin_page = true; |
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} |
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|
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if ( ! $is_connect_admin_page && Config::ADMIN_PAGE === $plugin_page ) { |
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$is_connect_admin_page = true; |
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} |
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|
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if ( ! $is_connect_admin_page ) { |
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return false; |
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} |
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|
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$code = $_GET['code'] ?? null; |
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$state = $_GET['state'] ?? null; |
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|
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if ( empty( $code ) || empty( $state ) ) { |
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return false; |
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} |
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|
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return true; |
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} |
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|
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private function validate_nonce( $state ) { |
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if ( ! wp_verify_nonce( $state, Config::STATE_NONCE ) ) { |
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wp_die( 'Invalid state' ); |
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} |
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} |
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|
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public function handle_auth_code() { |
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if ( ! $this->should_handle_auth_code() ) { |
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return; |
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} |
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|
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$code = sanitize_text_field( $_GET['code'] ); |
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$state = sanitize_text_field( $_GET['state'] ); |
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|
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// Check if the state is valid |
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$this->validate_nonce( $state ); |
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|
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// Exchange the code for an access token and store it |
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Service::get_token( GrantTypes::AUTHORIZATION_CODE, $code ); |
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|
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// Redirect to the redirect URI |
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wp_redirect( Utils::get_redirect_uri() ); |
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exit; |
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} |
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|
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/** |
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* Handler constructor. |
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*/ |
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public function __construct() { |
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add_action( 'admin_init', [ $this, 'handle_auth_code' ] ); |
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} |
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} |
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|
