Don't generate an IN condition with an empty list.

[rails.git] / app / controllers / user_controller.rb

diff --git a/app/controllers/user_controller.rb b/app/controllers/user_controller.rb
index da27a95dcce283288a578323ae3240093c3097b9..9544dd8a888c29aa5caf9990360398451b302dda 100644 (file)
--- a/app/controllers/user_controller.rb
+++ b/app/controllers/user_controller.rb
@@ -1,6 +1,284 @@
 class UserController < ApplicationController
 class UserController < ApplicationController

+  layout 'site'
+
+  before_filter :authorize, :only => [:api_details, :api_gpx_files]
+  before_filter :authorize_web, :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]
+
+  filter_parameter_logging :password, :pass_crypt, :pass_crypt_confirmation
+
+  def save
+    @title = 'create account'
+
+    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
+
+      if @user.save
+        flash[:notice] = "User was successfully created. Check your email for a confirmation note, and you\'ll be mapping in no time :-)<br>Please note that you won't be able to login until you've received and confirmed your email address."
+        Notifier.deliver_signup_confirm(@user, @user.tokens.create)
+        redirect_to :action => 'login'
+      else
+        render :action => 'new'
+      end
+    end
+  end
+
+  def account
+    @title = 'edit account'
+    if params[:user] and params[:user][:display_name] and params[:user][:description]
+      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
+
+      @user.description = params[:user][:description]
+      @user.home_lat = params[:user][:home_lat]
+      @user.home_lon = params[:user][:home_lon]
+
+      if @user.save
+        if params[:user][:email] == @user.new_email
+          @notice = "User information updated successfully. Check your email for a note to confirm your new email address."
+          Notifier.deliver_email_confirm(@user, @user.tokens.create)
+        else
+          @notice = "User information updated successfully."
+        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."
+        redirect_to :controller => 'user', :action => 'account'
+      end
+    end
+  end
+
+  def go_public
+    @user.data_public = true
+    @user.save
+    flash[:notice] = 'All your edits are now public.'
+    redirect_to :controller => 'user', :action => 'account', :display_name => @user.display_name
+  end
+
+  def lost_password
+    @title = 'lost password'
+    if params[:user] and params[:user][:email]
+      user = User.find_by_email(params[:user][:email], :conditions => {:visible => true})
+
+      if user
+        token = user.tokens.create
+        Notifier.deliver_lost_password(user, token)
+        @notice = "Sorry you lost it :-( but an email is on its way so you can reset it soon."
+      else
+        @notice = "Couldn't find that email address, sorry."
+      end
+    end
+  end
+
+  def reset_password
+    @title = 'reset password'
+    if params['token']
+      token = UserToken.find_by_token(params[:token])
+      if token
+        pass = OSM::make_token(8)
+        user = token.user
+        user.pass_crypt = pass
+        user.pass_crypt_confirmation = pass
+        user.active = true
+        user.email_valid = true
+        user.save!
+        token.destroy
+        Notifier.deliver_reset_password(user, pass)
+        flash[:notice] = "Your password has been changed and is on its way to your mailbox :-)"
+      else
+        flash[:notice] = "Didn't find that token, check the URL maybe?"
+      end
+    end
+
+    redirect_to :action => 'login'
+  end

 
   def new
 
   def new

+    @title = 'create account'
+    # 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]
+  end
+
+  def login
+    if session[:user]
+      # The user is logged in already, if the referer param exists, redirect them to that
+      if params[:referer]
+        redirect_to params[:referer]
+      else
+        redirect_to :controller => 'site', :action => 'index'
+      end
+      return
+    end
+    @title = 'login'
+    if params[:user]
+      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
+        if params[:referer]
+          redirect_to params[:referer]
+        else
+          redirect_to :controller => 'site', :action => 'index'
+        end
+        return
+      elsif User.authenticate(:username => email_or_display_name, :password => pass, :inactive => true)
+        @notice = "Sorry, your account is not active yet.<br>Please click on the link in the account confirmation email to activate your account."
+      else
+        @notice = "Sorry, couldn't log in with those details."
+      end
+    end
+  end
+
+  def logout
+    if session[:token]
+      token = UserToken.find_by_token(session[:token])
+      if token
+        token.destroy
+      end
+      session[:token] = nil
+    end
+    session[:user] = nil
+    if params[:referer]
+      redirect_to params[:referer]
+    else
+      redirect_to :controller => 'site', :action => 'index'
+    end
+  end
+
+  def confirm
+    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!
+        token.destroy
+        flash[:notice] = 'Confirmed your account, thanks for signing up!'
+        session[:user] = @user.id
+        redirect_to :action => 'account', :display_name => @user.display_name
+      else
+        @notice = 'Something went wrong confirming that user.'
+      end
+    end
+  end
+
+  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] = 'Confirmed your email address, thanks for signing up!'
+        session[:user] = @user.id
+        redirect_to :action => 'account', :display_name => @user.display_name
+      else
+        @notice = 'Something went wrong confirming that email address.'
+      end
+    end
+  end
+
+  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_details
+    render :text => @user.to_xml.to_s, :content_type => "text/xml"
+  end
+
+  def api_gpx_files
+    doc = OSM::API.new.get_xml_doc
+    @user.traces.each do |trace|
+      doc.root << trace.to_xml_node() if trace.public? or trace.user == @user
+    end
+    render :text => doc.to_s, :content_type => "text/xml"
+  end
+
+  def view
+    @this_user = User.find_by_display_name(params[:display_name], :conditions => {:visible => true})
+
+    if @this_user
+      @title = @this_user.display_name
+    else
+      @not_found_user = params[:display_name]
+      render :action => 'no_such_user', :status => :not_found
+    end
+  end
+
+  def make_friend
+    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 = new_friend.id
+      unless @user.is_friends_with?(new_friend)
+        if friend.save
+          flash[:notice] = "#{name} is now your friend."
+          Notifier.deliver_friend_notification(friend)
+        else
+          friend.add_error("Sorry, failed to add #{name} as a friend.")
+        end
+      else
+        flash[:notice] = "You are already friends with #{name}."  
+      end
+
+      redirect_to :controller => 'user', :action => 'view'
+    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] = "#{friend.display_name} was removed from your friends."
+      else
+        flash[:notice] = "#{friend.display_name} is not one of your friends."
+      end

 
 

+      redirect_to :controller => 'user', :action => 'view'
+    end

   end
 end
   end
 end