X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/457d66eb5b5b390257e318dd8258228db4de5b92..ca558c692ebecfcf5f7ebb464d4592718f445038:/app/controllers/user_controller.rb

diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb
index 9a1d89da6..e661aa1e2 100644
--- a/app/controllers/user_controller.rb
+++ b/app/controllers/user_controller.rb
@@ -1,45 +1,152 @@
 class UserController < ApplicationController
-  layout 'site'
+  layout 'site', :except => :api_details
 
-  before_filter :authorize, :only => [:preferences, :api_details, :api_gpx_files]
-  before_filter :authorize_web, :only => [:edit, :account, :go_public, :view, :diary, :make_friend]
-  before_filter :require_user, :only => [:edit, :set_home, :account, :go_public, :make_friend]
+  before_filter :authorize, :only => [:api_details, :api_gpx_files]
+  before_filter :authorize_web, :except => [:api_details, :api_gpx_files]
+  before_filter :set_locale, :except => [:api_details, :api_gpx_files]
+  before_filter :require_user, :only => [:set_home, :account, :go_public, :make_friend, :remove_friend, :upload_image, :delete_image]
+  before_filter :check_database_readable, :except => [:api_details, :api_gpx_files]
+  before_filter :check_database_writable, :only => [:login, :new, :set_home, :account, :go_public, :make_friend, :remove_friend, :upload_image, :delete_image]
+  before_filter :check_api_readable, :only => [:api_details, :api_gpx_files]
+  before_filter :require_allow_read_prefs, :only => [:api_details]
+  before_filter :require_allow_read_gpx, :only => [:api_gpx_files]
+  before_filter :require_cookies, :only => [:login, :confirm]
+  before_filter :require_administrator, :only => [:activate, :deactivate, :hide, :unhide, :delete]
+  before_filter :lookup_this_user, :only => [:activate, :deactivate, :hide, :unhide, :delete]
+
+  filter_parameter_logging :password, :pass_crypt, :pass_crypt_confirmation
 
   def save
-    @user = User.new(params[:user])
-    @user.set_defaults
+    @title = t 'user.new.title'
 
-    if @user.save
-      flash[:notice] = 'User was successfully created. Check your email for a confirmation note, and you\'ll be mapping in no time :-)'
-      Notifier::deliver_signup_confirm(@user)
-      redirect_to :action => 'login'
-    else
+    if Acl.find_by_address(request.remote_ip, :conditions => {:k => "no_account_creation"})
       render :action => 'new'
+    else
+      @user = User.new(params[:user])
+
+      @user.visible = true
+      @user.data_public = true
+      @user.description = "" if @user.description.nil?
+      @user.creation_ip = request.remote_ip
+      @user.languages = request.user_preferred_languages
+
+      if @user.save
+        flash[:notice] = t 'user.new.flash create success message'
+        Notifier.deliver_signup_confirm(@user, @user.tokens.create(:referer => params[:referer]))
+        redirect_to :action => 'login'
+      else
+        render :action => 'new'
+      end
     end
   end
 
-  def edit
+  def account
+    @title = t 'user.account.title'
+    @tokens = @user.oauth_tokens.find :all, :conditions => 'oauth_tokens.invalidated_at is null and oauth_tokens.authorized_at is not null'
+
+    #The redirect from the OpenID provider reenters here again
+    #and we need to pass the parameters through to the 
+    #open_id_authentication function
+    if params[:open_id_complete]
+      openid_verify('')
+      return
+    end
+
     if params[:user] and params[:user][:display_name] and params[:user][:description]
-      home_lat =  params[:user][:home_lat]
-      home_lon =  params[:user][:home_lon]
+      if params[:user][:email] != @user.email
+        @user.new_email = params[:user][:email]
+      end
 
       @user.display_name = params[:user][:display_name]
+
+      if params[:user][:pass_crypt].length > 0 or params[:user][:pass_crypt_confirmation].length > 0
+        @user.pass_crypt = params[:user][:pass_crypt]
+        @user.pass_crypt_confirmation = params[:user][:pass_crypt_confirmation]
+      end
+      if (params[:user][:openid_url].length == 0)
+        #Clearing doesn't need OpenID validation, so we can set it here.
+        @user.openid_url = nil
+      end
+
       @user.description = params[:user][:description]
-      @user.home_lat = home_lat.to_f
-      @user.home_lon = home_lon.to_f
+      @user.languages = params[:user][:languages].split(",")
+      @user.home_lat = params[:user][:home_lat]
+      @user.home_lon = params[:user][:home_lon]
+
       if @user.save
-        flash[:notice] = "User information updated successfully."
-        redirect_to :controller => 'user', :action => 'account'
+        set_locale
+
+        if params[:user][:email] == @user.new_email
+          flash.now[:notice] = t 'user.account.flash update success confirm needed'
+          Notifier.deliver_email_confirm(@user, @user.tokens.create)
+        else
+          flash.now[:notice] = t 'user.account.flash update success'
+        end
+      end
+
+      if (params[:user][:openid_url].length > 0)
+	begin
+	  @norm_openid_url = OpenIdAuthentication.normalize_identifier(params[:user][:openid_url])
+	  if (@norm_openid_url != @user.openid_url)
+	    #If the OpenID has changed, we want to check that it is a valid OpenID and one
+	    #the user has control over before saving the openID as a password equivalent for
+	    #the user.
+	    openid_verify(@norm_openid_url)
+	  end
+	rescue
+	  flash.now[:error] = t 'user.login.openid invalid'
+	end
       end
     end
   end
 
+  def openid_specialcase_mapping(openid_url)
+    #Special case gmail.com, as it is pontentially a popular OpenID provider and unlike
+    #yahoo.com, where it works automatically, Google have hidden their OpenID endpoint
+    #somewhere obscure making it less userfriendly.
+    if (openid_url.match(/(.*)gmail.com(\/?)$/) or openid_url.match(/(.*)googlemail.com(\/?)$/) )
+      return 'https://www.google.com/accounts/o8/id'
+    end
+
+    return nil
+  end  
+
+  def openid_verify(openid_url)
+    authenticate_with_open_id(openid_url) do |result, identity_url|
+      if result.successful?
+        #We need to use the openid url passed back from the OpenID provider
+        #rather than the one supplied by the user, as these can be different.
+        #e.g. one can simply enter yahoo.com in the login box, i.e. no user specific url
+        #only once it comes back from the OpenID provider do we know the unique address for
+        #the user.
+        @user.openid_url = identity_url
+        if @user.save
+          flash.now[:notice] = t 'user.account.flash update success'
+        end
+      else if result.missing?
+             mapped_id = openid_specialcase_mapping(openid_url)
+             if mapped_id
+               openid_verify(mapped_id)
+             else
+               flash.now[:error] = t 'user.login.openid missing provider'
+             end
+           else if result.invalid?
+                  flash.now[:error] = t 'user.login.openid invalid'
+                else
+                  flash.now[:error] = t 'user.login.auth failure'
+                end
+           end
+      end
+    end
+  end
+
+
   def set_home
     if params[:user][:home_lat] and params[:user][:home_lon]
       @user.home_lat = params[:user][:home_lat].to_f
       @user.home_lon = params[:user][:home_lon].to_f
       if @user.save
-        flash[:notice] = "Home location saved successfully."
+        flash[:notice] = t 'user.set_home.flash success'
         redirect_to :controller => 'user', :action => 'account'
       end
     end
@@ -48,115 +155,226 @@ class UserController < ApplicationController
   def go_public
     @user.data_public = true
     @user.save
-    flash[:notice] = 'All your edits are now public.'
+    flash[:notice] = t 'user.go_public.flash success'
     redirect_to :controller => 'user', :action => 'account', :display_name => @user.display_name
   end
 
   def lost_password
+    @title = t 'user.lost_password.title'
+
     if params[:user] and params[:user][:email]
-      user = User.find_by_email(params['user']['email'])
+      user = User.find_by_email(params[:user][:email], :conditions => {:visible => true})
+
       if user
-        user.token = User.make_token
-        user.save
-        Notifier::deliver_lost_password(user)
-        flash[:notice] = "Sorry you lost it :-( but an email is on its way so you can reset it soon."
+        token = user.tokens.create
+        Notifier.deliver_lost_password(user, token)
+        flash.now[:notice] = t 'user.lost_password.notice email on way'
       else
-        flash[:notice] = "Couldn't find that email address, sorry."
+        flash.now[:error] = t 'user.lost_password.notice email cannot find'
       end
-    else
-      render :action => 'lost_password'
     end
   end
 
   def reset_password
-    if params['token']
-      user = User.find_by_token(params['token'])
-      if user
-        pass = User.make_token(8)
-        user.pass_crypt = pass
-        user.pass_crypt_confirmation = pass
-        user.active = true
-        user.save
-        Notifier::deliver_reset_password(user, pass)
-        flash[:notice] = "Your password has been changed and is on its way to your mailbox :-)"
+    @title = t 'user.reset_password.title'
+
+    if params[:token]
+      token = UserToken.find_by_token(params[:token])
+
+      if token
+        @user = token.user
+
+        if params[:user]
+          @user.pass_crypt = params[:user][:pass_crypt]
+          @user.pass_crypt_confirmation = params[:user][:pass_crypt_confirmation]
+          @user.active = true
+          @user.email_valid = true
+
+          if @user.save
+            token.destroy
+            flash[:notice] = t 'user.reset_password.flash changed'
+            redirect_to :action => 'login'
+          end
+        end
       else
-        flash[:notice] = "Didn't find that token, check the URL maybe?"
+        flash[:error] = t 'user.reset_password.flash token bad'
+        redirect_to :action => 'lost_password'
       end
     end
-    redirect_to :action => 'login'
   end
 
   def new
+    @title = t 'user.new.title'
+
+    # The user is logged in already, so don't show them the signup page, instead
+    # send them to the home page
+    redirect_to :controller => 'site', :action => 'index' if session[:user]
+
+    @nickname = params['nickname']
+    @email = params['email']
   end
 
   def login
-    if params[:user]
-      email = params[:user][:email]
-      pass = params[:user][:password]
-      u = User.authenticate(email, pass)
-      if u
-        u.token = User.make_token
-        u.timeout = 1.day.from_now
-        u.save
-        session[:token] = u.token
-        if params[:next_controller] and params[:next_action]
-          redirect_to :controller => params[:next_controller], :action => params[:next_action]
+
+    #The redirect from the OpenID provider reenters here again
+    #and we need to pass the parameters through to the 
+    # open_id_authentication function
+    if params[:open_id_complete]
+      open_id_authentication('')
+    end
+
+    
+    if params[:user] and session[:user].nil?
+
+      if !params[:user][:openid_url].empty?
+        open_id_authentication(params[:user][:openid_url])
+      else
+        email_or_display_name = params[:user][:email]
+        pass = params[:user][:password]
+        user = User.authenticate(:username => email_or_display_name, :password => pass)
+        if user
+          session[:user] = user.id
+        elsif User.authenticate(:username => email_or_display_name, :password => pass, :inactive => true)
+          flash.now[:error] = t 'user.login.account not active'
         else
-          redirect_to :controller => 'site', :action => 'index'
+          flash.now[:error] = t 'user.login.auth failure'
         end
-        return
+      end
+    end
+  
+    if session[:user]
+      # The user is logged in, if the referer param exists, redirect them to that
+      # unless they've also got a block on them, in which case redirect them to
+      # the block so they can clear it.
+      user = User.find(session[:user])
+      block = user.blocked_on_view
+      if block
+        redirect_to block, :referrer => params[:referrer]
+      elsif params[:referer]
+        redirect_to params[:referer]
       else
-        flash[:notice] = "Sorry, couldn't log in with those details."
+        redirect_to :controller => 'site', :action => 'index'
+      end
+      return
+    end
+
+    @title = t 'user.login.title'
+  end
+
+  def open_id_authentication(openid_url)
+    #TODO: only ask for nickname and email, if we don't already have a user for that openID, in which case
+    #email and nickname are already filled out. I don't know how to do that with ruby syntax though, as we
+    #don't want to duplicate the do block
+    #On the other hand it also doesn't matter too much if we ask every time, as the OpenID provider should
+    #remember these results, and shouldn't repromt the user for these data each time.
+    authenticate_with_open_id(openid_url, :return_to => request.protocol + request.host_with_port + '/login?referer=' + params[:referer], :optional => [:nickname, :email]) do |result, identity_url, registration|
+      if result.successful?
+        #We need to use the openid url passed back from the OpenID provider
+        #rather than the one supplied by the user, as these can be different.
+        #e.g. one can simply enter yahoo.com in the login box, i.e. no user specific url
+        #only once it comes back from the OpenID provider do we know the unique address for
+        #the user.
+        user = User.find_by_openid_url(identity_url)
+        if user
+          if user.visible? and user.active?
+            session[:user] = user.id
+          else
+            user = nil
+            flash.now[:error] = t 'user.login.account not active'
+          end
+        else
+          #We don't have a user registered to this OpenID. Redirect to the create account page
+          #with username and email filled in if they have been given by the OpenID provider through
+          #the simple registration protocol
+          redirect_to :controller => 'user', :action => 'new', :nickname => registration['nickname'], :email => registration['email']
+        end
+      else if result.missing?
+             #Try and apply some heuristics to make common cases more userfriendly
+             mapped_id = openid_specialcase_mapping(openid_url)
+             if mapped_id
+               open_id_authentication(mapped_id)
+             else
+               flash.now[:error] = t 'user.login.openid missing provider'
+             end
+           else if result.invalid?
+                  flash.now[:error] = t 'user.login.openid invalid'
+                else
+                  flash.now[:error] = t 'user.login.auth failure'
+                end
+           end
       end
     end
   end
 
   def logout
     if session[:token]
-      u = User.find_by_token(session[:token])
-      if u
-        u.token = User.make_token
-        u.timeout = Time.now
-        u.save
+      token = UserToken.find_by_token(session[:token])
+      if token
+        token.destroy
       end
+      session[:token] = nil
     end
-    session[:token] = nil
-    if params[:next_controller] and params[:next_action]
-      redirect_to :controller => params[:next_controller], :action => params[:next_action]
+    session[:user] = nil
+    if params[:referer]
+      redirect_to params[:referer]
     else
       redirect_to :controller => 'site', :action => 'index'
     end
   end
 
   def confirm
-    @user = User.find_by_token(params[:confirm_string])
-    if @user && @user.active == 0
-      @user.active = true
-      @user.save
-      flash[:notice] = 'Confirmed your account, thanks for signing up!'
-
-      #FIXME: login the person magically
-
-      redirect_to :action => 'login'
-    else
-      flash[:notice] = 'Something went wrong confirming that user.'
+    if params[:confirm_action]
+      token = UserToken.find_by_token(params[:confirm_string])
+      if token and !token.user.active?
+        @user = token.user
+        @user.active = true
+        @user.email_valid = true
+        @user.save!
+        referer = token.referer
+        token.destroy
+        flash[:notice] = t 'user.confirm.success'
+        session[:user] = @user.id
+        unless referer.nil?
+          redirect_to referer
+        else
+          redirect_to :action => 'account', :display_name => @user.display_name
+        end
+      else
+        flash.now[:error] = t 'user.confirm.failure'
+      end
     end
   end
 
-  def preferences
-    if request.get?
-      render_text @user.preferences
-    elsif request.post? or request.put?
-      @user.preferences = request.raw_post
-      @user.save!
-      render :nothing => true
-    else
-      render :status => 400, :nothing => true
+  def confirm_email
+    if params[:confirm_action]
+      token = UserToken.find_by_token(params[:confirm_string])
+      if token and token.user.new_email?
+        @user = token.user
+        @user.email = @user.new_email
+        @user.new_email = nil
+        @user.active = true
+        @user.email_valid = true
+        @user.save!
+        token.destroy
+        flash[:notice] = t 'user.confirm_email.success'
+        session[:user] = @user.id
+        redirect_to :action => 'account', :display_name => @user.display_name
+      else
+        flash.now[:error] = t 'user.confirm_email.failure'
+      end
     end
   end
 
-  def api_details
-    render :text => @user.to_xml.to_s
+  def upload_image
+    @user.image = params[:user][:image]
+    @user.save!
+    redirect_to :controller => 'user', :action => 'view', :display_name => @user.display_name
+  end
+
+  def delete_image
+    @user.image = nil
+    @user.save!
+    redirect_to :controller => 'user', :action => 'view', :display_name => @user.display_name
   end
 
   def api_gpx_files
@@ -164,36 +382,109 @@ class UserController < ApplicationController
     @user.traces.each do |trace|
       doc.root << trace.to_xml_node() if trace.public? or trace.user == @user
     end
-    render :text => doc.to_s
+    render :text => doc.to_s, :content_type => "text/xml"
   end
 
   def view
     @this_user = User.find_by_display_name(params[:display_name])
-  end
 
-  def diary
-    @this_user = User.find_by_display_name(params[:display_name])
+    if @this_user and
+       (@this_user.visible? or (@user and @user.administrator?))
+      @title = @this_user.display_name
+    else
+      @title = t 'user.no_such_user.title'
+      @not_found_user = params[:display_name]
+      render :action => 'no_such_user', :status => :not_found
+    end
   end
 
   def make_friend
-
-    if params[:display_name]     
+    if params[:display_name]
       name = params[:display_name]
+      new_friend = User.find_by_display_name(name, :conditions => {:visible => true})
       friend = Friend.new
       friend.user_id = @user.id
-      friend.friend_user_id = User.find_by_display_name(name).id 
-      unless @user.is_friends_with?(friend)
+      friend.friend_user_id = new_friend.id
+      unless @user.is_friends_with?(new_friend)
         if friend.save
-          flash[:notice] = "#{name} is now your friend."
+          flash[:notice] = t 'user.make_friend.success', :name => name
+          Notifier.deliver_friend_notification(friend)
         else
-          friend.add_error("Sorry, failed to add #{name} as a friend.")
+          friend.add_error(t('user.make_friend.failed', :name => name))
         end
       else
-        flash[:notice] = "You are already friends with #{name}."  
+        flash[:warning] = t 'user.make_friend.already_a_friend', :name => name
       end
-        redirect_to :controller => 'user', :action => 'view'
+
+      redirect_to :controller => 'user', :action => 'view'
     end
   end
 
-end
+  def remove_friend
+    if params[:display_name]
+      name = params[:display_name]
+      friend = User.find_by_display_name(name, :conditions => {:visible => true})
+      if @user.is_friends_with?(friend)
+        Friend.delete_all "user_id = #{@user.id} AND friend_user_id = #{friend.id}"
+        flash[:notice] = t 'user.remove_friend.success', :name => friend.display_name
+      else
+        flash[:error] = t 'user.remove_friend.not_a_friend', :name => friend.display_name
+      end
+
+      redirect_to :controller => 'user', :action => 'view'
+    end
+  end
+
+  ##
+  # activate a user, allowing them to log in
+  def activate
+    @this_user.update_attributes(:active => true)
+    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name]
+  end
+
+  ##
+  # deactivate a user, preventing them from logging in
+  def deactivate
+    @this_user.update_attributes(:active => false)
+    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name]
+  end
+
+  ##
+  # hide a user, marking them as logically deleted
+  def hide
+    @this_user.update_attributes(:visible => false)
+    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name]
+  end
+
+  ##
+  # unhide a user, clearing the logically deleted flag
+  def unhide
+    @this_user.update_attributes(:visible => true)
+    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name]
+  end
+
+  ##
+  # delete a user, marking them as deleted and removing personal data
+  def delete
+    @this_user.delete
+    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name]
+  end
+private
+  ##
+  # require that the user is a administrator, or fill out a helpful error message
+  # and return them to the user page.
+  def require_administrator
+    unless @user.administrator?
+      flash[:error] = t('user.filter.not_an_administrator')
+      redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name]
+    end
+  end
 
+  ##
+  # ensure that there is a "this_user" instance variable
+  def lookup_this_user
+    @this_user = User.find_by_display_name(params[:display_name])
+  rescue ActiveRecord::RecordNotFound
+    redirect_to :controller => 'user', :action => 'view', :display_name => params[:display_name] unless @this_user
+  end
+end