Sha256: e0078821219c1a53e210a4af0ad4054396ed2beecd175552eebe8e08b59b837c
Contents?: true
Size: 1013 Bytes
Versions: 16
Compression:
Stored size: 1013 Bytes
Contents
module Jekyll
class IncludeTag < Liquid::Tag
def initialize(tag_name, file, tokens)
super
@file = file.strip
end
def render(context)
includes_dir = File.join(context.registers[:site].source, '_includes')
if File.symlink?(includes_dir)
return "Includes directory '#{includes_dir}' cannot be a symlink"
end
if @file !~ /^[a-zA-Z0-9_\/\.-]+$/ || @file =~ /\.\// || @file =~ /\/\./
return "Include file '#{@file}' contains invalid characters or sequences"
end
Dir.chdir(includes_dir) do
choices = Dir['**/*'].reject { |x| File.symlink?(x) }
if choices.include?(@file)
source = File.read(@file)
partial = Liquid::Template.parse(source)
context.stack do
partial.render(context)
end
else
"Included file '#{@file}' not found in _includes directory"
end
end
end
end
end
Liquid::Template.register_tag('include', Jekyll::IncludeTag)
Version data entries
16 entries across 16 versions & 5 rubygems