Orbit/lib/parser.rb

344 lines
11 KiB
Ruby

module Parser
def parser_context(page, attributes = {})
Radius::Context.new do |c|
c.define_tag 'snippet' do |tag|
snippet = Snippet.first(:conditions => {:name => tag.attr['name']})
if snippet
snippet.content
else
t('nothing')
end
end
c.define_tag 'language_bar' do
@site.in_use_locales.map{ |locale|
lang = I18nVariable.first(:conditions => {:key => locale})[locale]
if I18n.locale.to_s.eql?(locale)
lang
else
"<a href='?locale=#{locale}'>#{lang}</a>"
end
}.join(' | ')
end
c.define_tag 'locale' do |tag|
case attributes[:locale]
when 'create'
var = I18nVariable.new(:key => (tag.attr['name'] rescue nil), :document_class => 'Text')
@site.valid_locales.each do |locale|
var[locale] = tag.attr[locale] rescue nil
end
var.save!
res = ''
res << "<r:locale id='#{var.id}' "
res << "name='#{var.key}' " if var.key
@site.valid_locales.each do |locale|
res << "#{locale}='#{var[locale]}' "
end
res << '/>'
when 'show'
var = I18nVariable.find(tag.attr['id'])
res = ''
res << "<r:locale "
res << "name='#{var.key}' " if var.key
@site.valid_locales.each do |locale|
res << "#{locale}='#{var[locale]}' "
end
res << '/>'
when 'destroy'
var = I18nVariable.find(tag.attr['id'])
var.destroy
end
end
c.define_tag 'multi_lang' do |tag|
tag.expand
end
c.define_tag 'multi_lang:lang' do |tag|
tag.expand if tag.attr['name'].eql?(I18n.locale.to_s)
end
c.define_tag 'css' do |tag|
assets = Asset.any_in(:filename => tag.attr['name'].split(',').map(&:strip))
res = ''
assets.each do |asset|
res << "<link href='#{asset.data.file.url}' rel='stylesheet' type='text/css' /> " if asset.data.file.content_type.eql?('text/css')
end
res
end
c.define_tag 'stylesheets' do |tag|
res = ''
res << "<link href='#{page.design.structure_css.url}' rel='stylesheet' type='text/css' /> "
page.design.themes.each do |theme|
res << "<link href='#{theme.file.url}' rel='stylesheet' type='text/css' /> "
end
res
end
c.define_tag 'javascripts' do |tag|
res = ''
page.design.javascripts.each do |js|
res << "<script type='text/javascript' src='#{js.file.url}'></script>"
end
res
end
c.define_tag 'image' do |tag|
asset = Asset.find(tag.attr['id'])
if asset
res = "<img src=#{asset.data.file.url} "
tag.attr.each do |l|
res << "#{l[0]}='#{l[1]}' "
end
res << '>'
end
end
c.define_tag 'layout_part' do |tag|
ret = ''
ret << "<div id='#{tag.attr['name']}'>"
ret << page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s }.content rescue ''
ret << tag.expand
ret << '</div>'
end
c.define_tag 'link' do |tag|
item = Item.first(:conditions => { :full_name => tag.attr['name'] })
ret = ''
ret << "<a href='#{tag.attr['name']}'>"
ret << item.i18n_variable[I18n.locale]
ret << '</a>'
end
end
end
def parse_content(page_content, attributes = {})
context = parser_context(page_content, attributes)
parser = Radius::Parser.new(context, :tag_prefix => 'r')
parser.parse(page_content)
end
def parse_page(page)
if page._type == 'Page'
layout_content = page.design.layout.content
context = parser_context(page)
parser = Radius::Parser.new(context, :tag_prefix => 'r')
parser.parse(parser.parse(layout_content))
end
end
def parse_page_edit(page)
if page._type == 'Page'
layout_content = page.design.layout.content
context = parser_context_edit(page)
parser = Radius::Parser.new(context, :tag_prefix => 'r')
parser.parse(parser.parse(layout_content))
end
end
def parser_context_edit(page, attributes = {})
Radius::Context.new do |c|
c.define_tag 'snippet' do |tag|
snippet = Snippet.first(:conditions => {:name => tag.attr['name']})
if snippet
snippet.content
else
t('nothing')
end
end
c.define_tag 'language_bar' do
@site.in_use_locales.map{ |locale|
lang = I18nVariable.first(:conditions => {:key => locale})[locale]
if I18n.locale.to_s.eql?(locale)
lang
else
"<a href='?locale=#{locale}'>#{lang}</a>"
end
}.join(' | ')
end
c.define_tag 'multi_lang' do |tag|
tag.expand
end
c.define_tag 'multi_lang:lang' do |tag|
tag.expand if tag.attr['name'].eql?(I18n.locale.to_s)
end
c.define_tag 'css' do |tag|
assets = Asset.any_in(:filename => tag.attr['name'].split(',').map(&:strip))
res = ''
assets.each do |asset|
res << "<link href='#{asset.data.file.url}' rel='stylesheet' type='text/css' /> " if asset.data.file.content_type.eql?('text/css')
end
res
end
c.define_tag 'image' do |tag|
asset = Asset.find(tag.attr['id'])
if asset
res = "<img src=#{asset.data.file.url} "
tag.attr.each do |l|
res << "#{l[0]}='#{l[1]}' "
end
res << '>'
end
end
c.define_tag 'stylesheets' do |tag|
res = ''
res << "<link href='#{page.design.structure_css.url}' rel='stylesheet' type='text/css' />"
page.design.themes.each do |theme|
res << "<link href='#{theme.file.url}' rel='stylesheet' type='text/css' />"
end
res
end
c.define_tag 'javascripts' do |tag|
res = ''
page.design.javascripts.each do |js|
res << "<script type='text/javascript' src='#{js.file.url}'></script>"
end
res
end
c.define_tag 'layout_part' do |tag|
part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s }
ret = ''
ret << "<div id='#{tag.attr['name']}'"
ret << " part_id='#{part.id}'" if part
ret << " class='editable'" if part
ret << " style='border:solid 1px; margin:5px; padding:5px;'>"
ret << "<div class='edit_link' style='display:none'>" if part
ret << " <a href='#{edit_admin_page_part_path(part.id)}' class='nav'>#{t(:edit)}</a>" if part
ret << '</div>' if part
ret << part.i18n_variable[I18n.locale.to_s] rescue ''
ret << tag.expand
ret << '</div>'
end
c.define_tag 'link' do |tag|
item = Item.first(:conditions => { :full_name => tag.attr['name'] })
ret = ''
ret << "<a href='"
ret << eval("admin_#{item._type.downcase}_path(item.id)")
ret << "' class='nav'>"
ret << item.i18n_variable[I18n.locale]
ret << "</a>"
end
end
end
def parse_page_code(page)
layout_content = page.design.layout.content
context = parser_context_code(page)
parser = Radius::Parser.new(context, :tag_prefix => 'r')
parser.parse(layout_content)
end
def parser_context_code(page) #context should be interpretd as the orginally one
Radius::Context.new do |c|
c.define_tag 'stylesheets' do |tag|
res << "<r:layout_part>"
res << tag.expand.to_s
res << "</r:layout_part>"
end
c.define_tag 'layout_part' do |tag|
part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s }
res = ''
res << "<r:layout_part"
tag.attr.each do |l|
res << " #{l[0]}='#{l[1]}'"
end
res << ">"
res << part.content if part
res << "</r:layout_part>"
end
end
end
#=============
def parse_layout_layout_part(layout)
content = layout.content
context = parser_layout_layout_part(layout)
parser = Radius::Parser.new(context, :tag_prefix => 'r')
parser.parse(content)
end
def parser_layout_layout_part(layout )
Radius::Context.new do |c|
c.define_tag 'javascripts' do |tag|
end
c.define_tag 'stylesheets' do |tag|
end
c.define_tag 'layout_part' do |tag|
data={}
data[:class_tag]=tag.attr['class'].to_s
data[:id_tag]=tag.attr['id'].to_s
data[:name_tag]=tag.attr['name'].to_s
data[:editable_tag]=tag.attr['editable'].to_s
layout.layout_parts.create(data)
end
end
end
#============
def parse_content_update_code(page, page_content)
context = parser_context_update_code(page, page_content)
parser = Radius::Parser.new(context, :tag_prefix => 'r')
parser.parse(page_content)
end
def parser_context_update_code(page, page_content)
Radius::Context.new do |c|
c.define_tag 'layout_part' do |tag|
@part = page.page_parts.detect{ |p| p.name.to_s == tag.attr['name'].to_s }
tag.locals.name = tag.attr['name'].to_s
if @part
part_update = tag.expand
if part_update
if !part_update.eql?(@part.content)
@part.content = tag.expand
@part.save
tag.locals.action = 'update'
end
else
tag.locals.action = 'destroy'
end
else
tag.locals.action = 'new'
end
res = ''
res << "<r:layout_part"
tag.attr.each do |l|
res << " #{l[0]}='#{l[1]}'"
end
res << ">"
res << tag.expand
res << "</r:layout_part>"
end
c.define_tag 'multi_lang' do |tag|
case tag.locals.action
when 'new', 'update'
@h = {}
tag.expand
@part.i18n_variable = @h
when 'destroy'
else
res = ''
res << "<r:multi_lang"
tag.attr.each do |l|
res << " #{l[0]}='#{l[1]}'"
end
res << ">"
res << tag.expand
res << "</r:multi_lang>"
end
end
c.define_tag 'multi_lang:lang' do |tag|
if tag.locals.action
@h.merge!(tag.attr['name'] => "#{tag.expand}")
else
res = ''
res << "<r:lang"
tag.attr.each do |l|
res << " #{l[0]}='#{l[1]}'"
end
res << ">"
res << tag.expand
res << "</r:lang>"
end
end
end
end
def self.included(base)
base.send :helper_method, :parse_page if base.respond_to? :helper_method
base.send :helper_method, :parse_page_edit if base.respond_to? :helper_method
end
end