Class: Knj::Rhodes

Inherits:
Object show all
Defined in:
lib/knj/rhodes/rhodes.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ Rhodes

Returns a new instance of Rhodes.



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# File 'lib/knj/rhodes/rhodes.rb', line 7

def initialize(args = {})
  require "#{$knjpath}arrayext.rb"
  require "#{$knjpath}datet.rb"
  require "php4r"
  require "#{$knjpath}objects.rb"
  require "#{$knjpath}datarow.rb"
  require "#{$knjpath}event_handler.rb"
  require "#{$knjpath}hash_methods.rb"
  require "#{$knjpath}errors.rb"
  require "#{$knjpath}gettext_threadded.rb"
  require "#{$knjpath}locales.rb"
  require "#{$knjpath}locale_strings.rb"
  require "#{$knjpath}web.rb"
  
  if !Kernel.const_defined?("Mutex")
    print "Mutex not defined - loading alternative.\n"
    require "#{$knjpath}rhodes/mutex.rb"
  end
  
  require "#{$knjpath}opts.rb"
  
  require "#{$knjpath}knjdb/libknjdb.rb"
  require "#{$knjpath}knjdb/revision.rb"
  require "#{$knjpath}knjdb/drivers/sqlite3/knjdb_sqlite3.rb"
  require "#{$knjpath}knjdb/drivers/sqlite3/knjdb_sqlite3_tables.rb"
  require "#{$knjpath}knjdb/drivers/sqlite3/knjdb_sqlite3_columns.rb"
  require "#{$knjpath}knjdb/drivers/sqlite3/knjdb_sqlite3_indexes.rb"
  
  @args = args
  @callbacks = {}
  @callbacks_count = 0
  
  @db = Knj::Db.new(
    :type => "sqlite3",
    :subtype => "rhodes",
    :path => "#{Rho::RhoApplication.get_user_path}rhodes_default.sqlite3",
    :return_keys => "symbols",
    :require => false,
    :index_append_table_name => true
  )
  
  if @args[:schema]
    schema = @args[:schema]
  else
    schema = {"tables" => {}}
  end
  
  #Table used for options-module.
  schema["tables"]["Option"] = {
    "columns" => [
      {"name" => "id", "type" => "int", "autoincr" => true, "primarykey" => true},
      {"name" => "title", "type" => "varchar"},
      {"name" => "value", "type" => "text"}
    ]
  }
  
  #Run database-revision.
  dbrev = Knj::Db::Revision.new
  dbrev.init_db("schema" => schema, "db" => @db)
  
  #Initialize options-module.
  Knj::Opts.init(
    "table" => "Option",
    "knjdb" => @db
  )
  
  #Initialize objects-module.
  @ob = Knj::Objects.new(
    :db => @db,
    :class_path => "#{Rho::RhoApplication.get_base_app_path}app/models",
    :require => false,
    :module => @args[:module],
    :datarow => true
  )
  
  #Initialize locales.
  @gettext = Knj::Gettext_threadded.new
  @gettext.load_dir("#{Rho::RhoApplication.get_base_app_path}app/locales")
  
  locale = "#{System.get_property("locale")}_#{System.get_property("country")}".downcase
  
  @args[:locale_default] = "en_GB" if !@args[:locale_default]
  
  langs = @gettext.langs.keys
  langs.each do |lang|
    if locale == lang.downcase
      @locale = lang
      break
    end
  end
  
  if !@locale
    langs.each do |lang|
      if locale.slice(0..2) == lang.downcase.slice(0..2)
        @locale = lang
        break
      end
    end
  end
  
  @locale = @args[:locale_default] if !@locale
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/knj/rhodes/rhodes.rb', line 5

def args
  @args
end

#db ⇒ Object (readonly)

Returns the value of attribute db.



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# File 'lib/knj/rhodes/rhodes.rb', line 5

def db
  @db
end

#gettext ⇒ Object (readonly)

Returns the value of attribute gettext.



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# File 'lib/knj/rhodes/rhodes.rb', line 5

def gettext
  @gettext
end

#locale ⇒ Object

Returns the value of attribute locale.



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# File 'lib/knj/rhodes/rhodes.rb', line 4

def locale
  @locale
end

#ob ⇒ Object (readonly)

Returns the value of attribute ob.



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# File 'lib/knj/rhodes/rhodes.rb', line 5

def ob
  @ob
end

Class Method Details



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# File 'lib/knj/rhodes/rhodes.rb', line 147

def self.html_links(args)
  html_cont = "#{args[:html]}"
  
  html_cont.scan(/(<a([^>]+)href=\"(http.+?)\")/) do |match|
    html_cont = html_cont.gsub(match[0], "<a#{match[1]}href=\"javascript: knj_rhodes_html_links({url: '#{match[2]}'});\"")
  end
  
  return html_cont
end

Instance Method Details

#_(str) ⇒ Object 



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# File 'lib/knj/rhodes/rhodes.rb', line 157

def _(str)
  return @gettext.trans(@locale, str.to_s)
end

#callback(&block) ⇒ Object 



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# File 'lib/knj/rhodes/rhodes.rb', line 169

def callback(&block)
  count = @callbacks_count
  @callbacks_count += 1
  @callbacks[count] = block
  return count
end

#callbacks(key) ⇒ Object 



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# File 'lib/knj/rhodes/rhodes.rb', line 176

def callbacks(key)
  block = @callbacks[key.to_i]
  raise "Block not found for key: '#{key}'." if !block
  @callbacks.delete(key.to_i)
  return block
end

#inputs(*arr) ⇒ Object 



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# File 'lib/knj/rhodes/rhodes.rb', line 110

def inputs(*arr)
  html = ""
  
  arr.each do |data|
    value = ""
    
    data[:type] = :text if !data.key?(:type)
    
    if data.key?(:value) and data[:value].is_a?(Array) and data[:value][0]
      value = data[:value][0][data[:value][1]]
    elsif data.key?(:valthread_callbackue)
      value = data[:value]
    end
    
    extra_args = ""
    extra_args = " autofocus=\"autofocus\"" if data[:autofocus]
    
    css = {}
    
    if data[:type] == :textarea
      css["height"] = data[:height] if data.key?(:height)
      
      html << "<div data-role=\"fieldcontain\">"
      html << "<label for=\"#{data[:name]}\">#{data[:title]}</label>"
      html << "<textarea name=\"#{data[:name]}\" id=\"#{data[:name]}\"#{Knj::Web.style_html(css)}#{extra_args}>#{value}</textarea>"
      html << "</div>"
    else
      html << "<div data-role=\"fieldcontain\">"
      html << "<label for=\"#{data[:name]}\">#{data[:title]}</label>"
      html << "<input type=\"#{data[:type]}\" name=\"#{data[:name]}\" id=\"#{data[:name]}\" value=\"#{value}\"#{Knj::Web.style_html(css)}#{extra_args} />"
      html << "</div>"
    end
  end
  
  return html
end

#session_key(key) ⇒ Object 



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# File 'lib/knj/rhodes/rhodes.rb', line 161

def session_key(key)
  if key == :locale
    return @locale
  end
  
  raise "No such key: '#{key}'."
end