Class: Caboose::ApplicationController
- Inherits:
-
ActionController::Base
- Object
- ActionController::Base
- Caboose::ApplicationController
- Defined in:
- app/controllers/caboose/application_controller.rb
Direct Known Subclasses
AdminController, LoginController, LogoutController, PagesController, PermissionsController, RegisterController, RolesController, SettingsController, StationController, UsersController
Instance Method Summary collapse
-
#before_action ⇒ Object
To be overridden by the child controllers.
- #before_before_action ⇒ Object
-
#logged_in? ⇒ Boolean
Returns whether or not a user is logged in.
-
#logged_in_user ⇒ Object
Returns the currently logged in user.
-
#login_user(user) ⇒ Object
Logs in a user.
-
#reject_param(url, param) ⇒ Object
Removes a given parameter from a URL querystring.
-
#user_is_allowed(resource, action) ⇒ Object
Checks to see if a user has permission to perform the given action on the given resource.
-
#validate_token ⇒ Object
Checks to see if a token is given.
-
#var(key) ⇒ Object
def auth_or_error(message) if (!logged_in?) redirect_to “/login?return_url=#requestrequest.request_uri” and return false end redirect_to “/error?message=#message” end.
Instance Method Details
#before_action ⇒ Object
To be overridden by the child controllers
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# File 'app/controllers/caboose/application_controller.rb', line 28 def before_action end |
#before_before_action ⇒ Object
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# File 'app/controllers/caboose/application_controller.rb', line 7 def before_before_action # Try to find the page @page = Page.page_with_uri(request.fullpath) session['use_redirect_urls'] = true if session['use_redirect_urls'].nil? @crumb_trail = Caboose::Page.crumb_trail(@page) @subnav = {} @actions = {} @tasks = {} @page_tasks = {} @is_real_page = false # Sets an instance variable of the logged in user @logged_in_user = logged_in_user before_action end |
#logged_in? ⇒ Boolean
Returns whether or not a user is logged in
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# File 'app/controllers/caboose/application_controller.rb', line 37 def logged_in? #return true if !session["app_user"].nil? && session["app_user"].id != -1 validate_token return true if !session["app_user"].nil? && session["app_user"].id != -1 return false end |
#logged_in_user ⇒ Object
Returns the currently logged in user
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# File 'app/controllers/caboose/application_controller.rb', line 58 def logged_in_user if (!logged_in?) return User.logged_out_user end #return nil if !logged_in? return session["app_user"] end |
#login_user(user) ⇒ Object
Logs in a user
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# File 'app/controllers/caboose/application_controller.rb', line 32 def login_user(user) session["app_user"] = user end |
#reject_param(url, param) ⇒ Object
Removes a given parameter from a URL querystring
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# File 'app/controllers/caboose/application_controller.rb', line 87 def reject_param(url, param) arr = url.split('?') return url if (arr.count == 1) qs = arr[1].split('&').reject { |pair| pair.split(/[=;]/).first == param } url2 = arr[0] url2 += "?" + qs.join('&') if qs.count > 0 return url2 end |
#user_is_allowed(resource, action) ⇒ Object
Checks to see if a user has permission to perform the given action on the given resource. Redirects to login if not logged in. Redirects to error page with message if not allowed.
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# File 'app/controllers/caboose/application_controller.rb', line 70 def user_is_allowed(resource, action) if (!logged_in?) redirect_to "/login?return_url=" + URI.encode(request.fullpath) return end @user = logged_in_user if (!@user.is_allowed(resource, action)) @error = "You don't have permission to " + action + " " + resource render :template => "caboose/extras/error" return false end return true end |
#validate_token ⇒ Object
Checks to see if a token is given. If so, it tries to validate the token and log the user in.
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# File 'app/controllers/caboose/application_controller.rb', line 46 def validate_token token = params[:token] return false if token.nil? user = User.validate_token(token) return false if user.nil? login_user(user) return true end |
#var(key) ⇒ Object
def auth_or_error(message)
if (!logged_in?)
redirect_to "/login?return_url=#{request.request_uri}" and return false
end
redirect_to "/error?message=#{}"
end
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# File 'app/controllers/caboose/application_controller.rb', line 103 def var(key) v = Var.where(:key => key).first return "" if v.nil? return v.val end |