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<?php |
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/** |
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* Plugin uninstall cleanup. |
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* |
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* @package ERecht24LegalText |
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*/ |
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|
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defined( 'WP_UNINSTALL_PLUGIN' ) || exit; |
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|
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$erecht24_option_name = 'erecht24_legal_text_settings'; |
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|
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/** |
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* Decrypt a value stored by Settings::encrypt_value() – standalone copy for uninstall context. |
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* |
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* @param string $value Stored value. |
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* @return string |
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*/ |
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$erecht24_decrypt = static function ( string $value ): string { |
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if ( '' === $value || 0 !== strpos( $value, 'enc::' ) ) { |
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return $value; |
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} |
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if ( ! function_exists( 'openssl_decrypt' ) || ! defined( 'AUTH_KEY' ) || ! defined( 'AUTH_SALT' ) ) { |
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return ''; |
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} |
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$decoded = base64_decode( substr( $value, 5 ), true ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode -- decoding binary IV+ciphertext, not obfuscation |
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if ( false === $decoded || strlen( $decoded ) < 17 ) { |
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return ''; |
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} |
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$key = substr( hash( 'sha256', AUTH_KEY . AUTH_SALT ), 0, 32 ); |
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$iv = substr( $decoded, 0, 16 ); |
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$enc = substr( $decoded, 16 ); |
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$dec = openssl_decrypt( $enc, 'AES-256-CBC', $key, OPENSSL_RAW_DATA, $iv ); |
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return false !== $dec ? $dec : ''; |
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}; |
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|
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$erecht24_delete_registered_client = static function () use ( $erecht24_option_name, $erecht24_decrypt ): void { |
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$settings = get_option( $erecht24_option_name, array() ); |
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|
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if ( ! is_array( $settings ) ) { |
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return; |
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} |
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|
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$raw_key = ! empty( $settings['api_key'] ) && is_scalar( $settings['api_key'] ) ? (string) $settings['api_key'] : ''; |
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$api_key = sanitize_text_field( $erecht24_decrypt( $raw_key ) ); |
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$client_id = ! empty( $settings['client_id'] ) ? absint( $settings['client_id'] ) : 0; |
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|
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if ( '' === $api_key || 1 > $client_id || ! function_exists( 'wp_remote_request' ) ) { |
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return; |
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} |
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|
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wp_remote_request( |
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'https://api.e-recht24.de/v1/clients/' . absint( $client_id ), |
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array( |
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'method' => 'DELETE', |
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'timeout' => 5, |
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'redirection' => 3, |
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'headers' => array( |
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'Accept' => 'application/json', |
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'Content-Type' => 'application/json; charset=utf-8', |
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'eRecht24' => $api_key, |
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'User-Agent' => 'WordPress/' . get_bloginfo( 'version' ) . '; ' . home_url( '/' ), |
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), |
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) |
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); |
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}; |
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|
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if ( is_multisite() ) { |
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$erecht24_sites = get_sites( |
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array( |
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'fields' => 'ids', |
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'number' => 0, |
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) |
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); |
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|
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foreach ( $erecht24_sites as $erecht24_site_id ) { |
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switch_to_blog( (int) $erecht24_site_id ); |
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$erecht24_delete_registered_client(); |
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delete_option( $erecht24_option_name ); |
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delete_option( 'erecht24_v3_migrated' ); |
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delete_option( 'erecht24_api_key_settings' ); |
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delete_option( 'erecht24_api_client_settings' ); |
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delete_option( 'erecht24_google_analytics_settings' ); |
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delete_option( 'erecht24_imprint_settings' ); |
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delete_option( 'erecht24_privacy_policy_settings' ); |
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delete_option( 'erecht24_privacy_policy_social_media_settings' ); |
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restore_current_blog(); |
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} |
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|
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return; |
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} |
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|
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$erecht24_delete_registered_client(); |
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delete_option( $erecht24_option_name ); |
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delete_option( 'erecht24_v3_migrated' ); |
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delete_option( 'erecht24_api_key_settings' ); |
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delete_option( 'erecht24_api_client_settings' ); |
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delete_option( 'erecht24_google_analytics_settings' ); |
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delete_option( 'erecht24_imprint_settings' ); |
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delete_option( 'erecht24_privacy_policy_settings' ); |
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delete_option( 'erecht24_privacy_policy_social_media_settings' ); |
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|
