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Diffstat (limited to 'lib/gitlab/markdown.rb')
| -rw-r--r-- | lib/gitlab/markdown.rb | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/lib/gitlab/markdown.rb b/lib/gitlab/markdown.rb deleted file mode 100644 index f4e2cefca51..00000000000 --- a/lib/gitlab/markdown.rb +++ /dev/null @@ -1,115 +0,0 @@ -require 'html/pipeline' - -module Gitlab - # Custom parser for GitLab-flavored Markdown - # - # See the files in `lib/gitlab/markdown/` for specific processing information. - module Markdown - # Convert a Markdown String into an HTML-safe String of HTML - # - # Note that while the returned HTML will have been sanitized of dangerous - # HTML, it may post a risk of information leakage if it's not also passed - # through `post_process`. - # - # Also note that the returned String is always HTML, not XHTML. Views - # requiring XHTML, such as Atom feeds, need to call `post_process` on the - # result, providing the appropriate `pipeline` option. - # - # markdown - Markdown String - # context - Hash of context options passed to our HTML Pipeline - # - # Returns an HTML-safe String - def self.render(text, context = {}) - cache_key = context.delete(:cache_key) - cache_key = full_cache_key(cache_key, context[:pipeline]) - - if cache_key - Rails.cache.fetch(cache_key) do - cacheless_render(text, context) - end - else - cacheless_render(text, context) - end - end - - def self.render_result(text, context = {}) - Pipeline[context[:pipeline]].call(text, context) - end - - # Perform post-processing on an HTML String - # - # This method is used to perform state-dependent changes to a String of - # HTML, such as removing references that the current user doesn't have - # permission to make (`RedactorFilter`). - # - # html - String to process - # context - Hash of options to customize output - # :pipeline - Symbol pipeline type - # :project - Project - # :user - User object - # - # Returns an HTML-safe String - def self.post_process(html, context) - context = Pipeline[context[:pipeline]].transform_context(context) - - pipeline = Pipeline[:post_process] - if context[:xhtml] - pipeline.to_document(html, context).to_html(save_with: Nokogiri::XML::Node::SaveOptions::AS_XHTML) - else - pipeline.to_html(html, context) - end.html_safe - end - - private - - def self.cacheless_render(text, context = {}) - result = render_result(text, context) - - output = result[:output] - if output.respond_to?(:to_html) - output.to_html - else - output.to_s - end - end - - def self.full_cache_key(cache_key, pipeline_name) - return unless cache_key - ["markdown", *cache_key, pipeline_name || :full] - end - - # Provide autoload paths for filters to prevent a circular dependency error - autoload :AutolinkFilter, 'gitlab/markdown/filter/autolink_filter' - autoload :CommitRangeReferenceFilter, 'gitlab/markdown/filter/commit_range_reference_filter' - autoload :CommitReferenceFilter, 'gitlab/markdown/filter/commit_reference_filter' - autoload :EmojiFilter, 'gitlab/markdown/filter/emoji_filter' - autoload :ExternalIssueReferenceFilter, 'gitlab/markdown/filter/external_issue_reference_filter' - autoload :ExternalLinkFilter, 'gitlab/markdown/filter/external_link_filter' - autoload :IssueReferenceFilter, 'gitlab/markdown/filter/issue_reference_filter' - autoload :LabelReferenceFilter, 'gitlab/markdown/filter/label_reference_filter' - autoload :MarkdownFilter, 'gitlab/markdown/filter/markdown_filter' - autoload :MergeRequestReferenceFilter, 'gitlab/markdown/filter/merge_request_reference_filter' - autoload :RedactorFilter, 'gitlab/markdown/filter/redactor_filter' - autoload :ReferenceGathererFilter, 'gitlab/markdown/filter/reference_gatherer_filter' - autoload :RelativeLinkFilter, 'gitlab/markdown/filter/relative_link_filter' - autoload :SanitizationFilter, 'gitlab/markdown/filter/sanitization_filter' - autoload :SnippetReferenceFilter, 'gitlab/markdown/filter/snippet_reference_filter' - autoload :SyntaxHighlightFilter, 'gitlab/markdown/filter/syntax_highlight_filter' - autoload :TableOfContentsFilter, 'gitlab/markdown/filter/table_of_contents_filter' - autoload :TaskListFilter, 'gitlab/markdown/filter/task_list_filter' - autoload :UserReferenceFilter, 'gitlab/markdown/filter/user_reference_filter' - autoload :UploadLinkFilter, 'gitlab/markdown/filter/upload_link_filter' - - autoload :AsciidocPipeline, 'gitlab/markdown/pipeline/asciidoc_pipeline' - autoload :AtomPipeline, 'gitlab/markdown/pipeline/atom_pipeline' - autoload :DescriptionPipeline, 'gitlab/markdown/pipeline/description_pipeline' - autoload :EmailPipeline, 'gitlab/markdown/pipeline/email_pipeline' - autoload :FullPipeline, 'gitlab/markdown/pipeline/full_pipeline' - autoload :GfmPipeline, 'gitlab/markdown/pipeline/gfm_pipeline' - autoload :NotePipeline, 'gitlab/markdown/pipeline/note_pipeline' - autoload :PlainMarkdownPipeline, 'gitlab/markdown/pipeline/plain_markdown_pipeline' - autoload :PostProcessPipeline, 'gitlab/markdown/pipeline/post_process_pipeline' - autoload :ReferenceExtractionPipeline, 'gitlab/markdown/pipeline/reference_extraction_pipeline' - autoload :SingleLinePipeline, 'gitlab/markdown/pipeline/single_line_pipeline' - end -end |