Module: RubyBBCode

Includes:
Tags
Defined in:
lib/tags/tags.rb,
lib/ruby-bbcode.rb,
lib/ruby-bbcode/bbtree.rb,
lib/ruby-bbcode/tag_info.rb,
lib/ruby-bbcode/tag_node.rb,
lib/ruby-bbcode/debugging.rb,
lib/ruby-bbcode/tag_sifter.rb,
lib/ruby-bbcode/tag_collection.rb

Defined Under Namespace

Modules: DebugBBTree, Tags Classes: BBTree, TagCollection, TagInfo, TagNode, TagSifter

Class Method Summary collapse

Methods included from Tags

tag_list

Class Method Details

.clear_log_file_at_beginning_of_execution(clear_file) ⇒ Object 



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# File 'lib/ruby-bbcode/debugging.rb', line 10

def self.clear_log_file_at_beginning_of_execution(clear_file)
  return if !clear_file
  if defined?(@@cleared_file).nil?
    @@cleared_file = true
    File.open('/tmp/ruby-bbcode.log', 'w+') do |f|
      puts ''
    end
  end
end

.log(string, clear_file = true) ⇒ Object 



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# File 'lib/ruby-bbcode/debugging.rb', line 2

def self.log(string, clear_file = true)
  clear_log_file_at_beginning_of_execution clear_file
  
  File.open('/tmp/ruby-bbcode.log', 'a') do |f|
    f.puts string
  end
end

.to_html(text, escape_html = true, additional_tags = {}, method = :disable, *tags) ⇒ Object

This method converts the given text (with BBCode tags) into a HTML representation The escape_html parameter (default: true) escapes HTML tags that were present in the given text and therefore blocking (mallicious) HTML in the original text The additional_tags parameter is used to add additional BBCode tags that should be accepted The method paramter determines whether the tags parameter needs to be used to blacklist (when set to :disable) or whitelist (when not set to :disable) the list of BBCode tags



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# File 'lib/ruby-bbcode.rb', line 19

def self.to_html(text, escape_html = true, additional_tags = {}, method = :disable, *tags)
  text = text.clone

  use_tags = determine_applicable_tags(additional_tags, method, *tags)

  @tag_sifter = TagSifter.new(text, use_tags, escape_html)

  @tag_sifter.process_text

  if @tag_sifter.invalid?
    raise @tag_sifter.errors.join(', ')   # We cannot convert to HTML if the BBCode is not valid!
  else
    @tag_sifter.bbtree.to_html(use_tags)
  end

end

.validity_check(text, additional_tags = {}) ⇒ Object

Returns true when valid, else returns array with error(s)



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# File 'lib/ruby-bbcode.rb', line 37

def self.validity_check(text, additional_tags = {})
  @tag_sifter = TagSifter.new(text, @@tags.merge(additional_tags))

  @tag_sifter.process_text
  return @tag_sifter.errors if @tag_sifter.invalid?
  true
end