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<?php |
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|
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namespace Getwid; |
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|
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class InstagramTokenManager { |
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|
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public function __construct() { |
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|
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// Action hook to execute when the event is run |
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add_action( 'getwid_refresh_instagram_token', [ $this, 'refresh_instagram_token' ] ); |
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add_filter( 'cron_schedules', [ $this , 'time_scheduled_event' ] ); |
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|
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add_action( 'update_option', [ $this, 'update_option' ], 10, 3 ); |
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add_action( 'admin_init', [ $this, 'error_message' ] ); |
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|
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add_filter( 'pre_update_option_getwid_instagram_token', [ $this, 'filter_token_before_save' ], 10, 2 ); |
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} |
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|
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public function time_scheduled_event( $schedules ) { |
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|
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if ( !isset($schedules['two_weeks']) ) { |
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/* |
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* https://developers.facebook.com/docs/instagram-basic-display-api/guides/long-lived-access-tokens/ |
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*/ |
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$schedules[ 'two_weeks' ] = [ |
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'interval' => WEEK_IN_SECONDS * 2, |
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'display' => 'Once in Two Weeks' |
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]; |
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} |
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|
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return $schedules; |
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} |
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|
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public function schedule_token_refresh_event() { |
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if ( ! wp_next_scheduled( 'getwid_refresh_instagram_token' ) ) { |
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wp_schedule_event( time(), 'two_weeks', 'getwid_refresh_instagram_token' ); |
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} |
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} |
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|
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public function update_option( $option_name, $old_value, $value ) { |
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if ( $option_name === 'getwid_instagram_token' ) { |
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delete_option( 'getwid_instagram_token_cron_error_message' ); |
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|
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if ( $value === '' ) { |
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$this->clear_scheduled_event(); |
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} |
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} |
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} |
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|
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public function filter_token_before_save( $value, $old_value ) { |
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|
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if ( $value !== '' ) { |
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$encryption = new StringEncryption(); |
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$value = $encryption->encrypt( $value ); |
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} |
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|
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return $value; |
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} |
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|
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public function clear_scheduled_event() { |
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$timestamp = wp_next_scheduled( 'getwid_refresh_instagram_token' ); |
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|
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if ( $timestamp ) { |
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wp_unschedule_event( $timestamp, 'getwid_refresh_instagram_token' ); |
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} |
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} |
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|
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public function refresh_instagram_token() { |
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$encryption = new StringEncryption(); |
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$getwid_instagram_token = $encryption->decrypt( get_option( 'getwid_instagram_token', '' ) ); |
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|
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if ( ! empty( $getwid_instagram_token ) ) { |
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$api_req = 'https://graph.instagram.com/refresh_access_token?grant_type=ig_refresh_token&access_token=' . $getwid_instagram_token; |
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$response = wp_remote_get( $api_req ); |
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|
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if ( is_wp_error( $response ) ) { |
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update_option( 'getwid_instagram_token_cron_error_message', $response->get_error_message() ); |
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} else { |
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$response_body = json_decode( wp_remote_retrieve_body( $response ), false ); |
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|
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if ( $response_body && json_last_error() === JSON_ERROR_NONE ) { |
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if ( isset( $response_body->error ) ) { |
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update_option( 'getwid_instagram_token_cron_error_message', $response_body->error->message ); |
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} else { |
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delete_option( 'getwid_instagram_token_cron_error_message' ); |
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|
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if ( ! empty( $response_body->access_token ) ) { |
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// Update token |
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update_option( 'getwid_instagram_token', $response_body->access_token ); |
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// Delete cache data |
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delete_transient( 'getwid_instagram_response_data' ); |
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// Schedule token refresh |
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$this->schedule_token_refresh_event(); |
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} |
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} |
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} else { |
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update_option( 'getwid_instagram_token_cron_error_message', __( 'Error in json_decode.', 'getwid' ) ); |
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} |
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} |
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} |
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} |
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|
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public function getwid_instagram_notice_token_error() { |
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$instagram_token_error_message = get_option( 'getwid_instagram_token_cron_error_message' ); |
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|
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if ( ! empty( $instagram_token_error_message ) ) { |
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?> |
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<div class="notice notice-error"> |
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<p> |
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<?php |
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echo esc_html( sprintf( |
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//translators: %s is an error message |
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__( 'An error occurred while updating Instagram access token: %s', 'getwid' ), |
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$instagram_token_error_message |
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) ); |
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?> |
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</p> |
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</div> |
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<?php |
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} |
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} |
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|
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public function error_message() { |
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global $pagenow; |
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|
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$is_getwid_url = isset( $_GET['page'] ) && sanitize_text_field( wp_unslash( $_GET['page'] ) ) == 'getwid'; |
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|
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$is_getwid_settings_page = $pagenow == 'options-general.php' && $is_getwid_url; |
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|
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if ( $is_getwid_settings_page && current_user_can( 'manage_options' ) ) { |
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if ( get_option( 'getwid_instagram_token_cron_error_message' ) !== '' ) { |
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add_action( 'admin_notices', [ $this, 'getwid_instagram_notice_token_error' ] ); |
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} |
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} |
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} |
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} |
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|
