inc/WPENC/Core/Challenge.php
Function validate has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring. Open
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public static function validate( $domain, $account_key_details ) {
$filesystem = Util::get_filesystem();
$status = Util::maybe_create_letsencrypt_challenges_dir();
if ( is_wp_error( $status ) ) {- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Method validate has 66 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
public static function validate( $domain, $account_key_details ) {
$filesystem = Util::get_filesystem();
$status = Util::maybe_create_letsencrypt_challenges_dir();
if ( is_wp_error( $status ) ) {Avoid too many return statements within this method. Open
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return new WP_Error( 'challenge_remote_check_failed', sprintf( __( 'Challenge remote check failed for domain %s.', 'wp-encrypt' ), $domain ) );Avoid too many return statements within this method. Open
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return new WP_Error( 'challenge_request_failed', sprintf( __( 'Challenge request failed for domain %s.', 'wp-encrypt' ), $domain ) );Avoid too many return statements within this method. Open
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return new WP_Error( 'challenge_cannot_write_file', sprintf( __( 'Could not write challenge to file <code>%s</code>. Please check your filesystem permissions.', 'wp-encrypt' ), $token_path ) );Avoid too many return statements within this method. Open
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return new WP_Error( 'challenge_self_check_failed', sprintf( __( 'Challenge self check failed for domain %s.', 'wp-encrypt' ), $domain ) );Avoid too many return statements within this method. Open
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return true;Avoid too many return statements within this method. Open
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return new WP_Error( 'challenge_cannot_create_dir', sprintf( __( 'Could not create challenge directory <code>%s</code>. Please check your filesystem permissions.', 'wp-encrypt' ), $directory ) );Avoid too many return statements within this method. Open
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return new WP_Error( 'challenge_remote_check_failed', sprintf( __( 'Challenge remote check failed for domain %s.', 'wp-encrypt' ), $domain ) );Avoid too many return statements within this method. Open
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return false;Avoid too many return statements within this method. Open
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return new WP_Error( 'no_challenge_available', sprintf( __( 'No HTTP challenge available for domain %1$s. Original response: %2$s', 'wp-encrypt' ), $domain, json_encode( $response ) ) );