Created
July 3, 2017 14:07
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| module LinkChecker::UriChecker | |
| class UriCheckerError < Error | |
| def initialize(options = {}) | |
| super(suggested_fix: :check_correct_manually, options) | |
| end | |
| end | |
| class UriCheckerWarning < Warning | |
| def initialize(options = {}) | |
| super(suggested_fix: :check_correct_manually, options) | |
| end | |
| end | |
| class MissingUriScheme < UriCheckerError | |
| def initialize | |
| super(summary: :invalid_url, message: :link_missing_scheme) | |
| end | |
| end | |
| class InvalidUri < UriCheckerError | |
| def initialize | |
| super(summary: :invalid_url, message: :not_a_valid_link) | |
| end | |
| end | |
| class ContactDetails < UriCheckerWarning | |
| def initialize | |
| super(summary: :contact_details, message: :links_to_contact_details) | |
| end | |
| end | |
| class UnusualUrl < UriCheckerWarning | |
| def initialize | |
| super(summary: :unusual_url, message: :link_is_unsupported) | |
| end | |
| end | |
| class ValidUriChecker < Checker | |
| def call | |
| if parsed_uri.scheme.nil? | |
| add_problem(MissingUriScheme.new) | |
| elsif HTTP_URI_SCHEMES.include?(parsed_uri.scheme) | |
| report.merge(HttpChecker.new(parsed_uri, redirect_history: redirect_history).call) | |
| elsif FILE_URI_SCHEMES.include?(parsed_uri.scheme) | |
| report.merge(FileChecker.new(parsed_uri, redirect_history: redirect_history).call) | |
| elsif CONTACT_SCHEMES.include?(parsed_uri.scheme) | |
| add_problem(ContactDetails.new) | |
| else | |
| add_problem(UnusualUrl.new) | |
| end | |
| rescue URI::InvalidURIError | |
| add_problem(InvalidUri.new) | |
| end | |
| private | |
| HTTP_URI_SCHEMES = %w(http https).freeze | |
| FILE_URI_SCHEMES = %w(file).freeze | |
| CONTACT_SCHEMES = %w(mailto tel).freeze | |
| def parsed_uri | |
| @parsed_uri ||= URI.parse(uri) | |
| end | |
| end | |
| end |
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