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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

Sur d’autres sites (13532)

  • How to verify user permissions – Introducing the Piwik Platform

    9 novembre 2014, par Thomas Steur — Development

    This is the next post of our blog series where we introduce the capabilities of the Piwik platform (our previous post was How to make your plugin multilingual). This time you’ll learn how to verify user permissions. For this tutorial you will need to have basic knowledge of PHP and the Piwik platform.

    When should a plugin verify permissions ?

    Usually you want to do this before executing any action – such as deleting or fetching data – and before rendering any sensitive information that should not be accessible by everyone. For instance in an API method or Controller action. You sometimes also need to verify permissions before registering menu items or widgets.

    How does Piwik’s user management work ?

    It is quite simple as it only differentiates between a few roles : View permission, Admin permission and Super User permission. If you manage multiple websites with Piwik a user can be assigned to different roles as a user might have no permission for some websites but view or admin permission for another set of websites.

    Worth mentioning is that roles inherit from each other. This means the role admin automatically includes the role view and a super user automatically covers the view and admin role.

    Getting started

    In this post, we assume that you have already set up your development environment and created a plugin. If not, visit the Piwik Developer Zone where you’ll find the tutorial Setting up Piwik and other Guides that help you to develop a plugin.

    Verifying user permissions

    To protect your data the platform offers many convenient methods in the \Piwik\Piwik class. There you will find methods that either start with check, is or has. While methods that start with check throw an exception in case a condition is not met, the other methods return a boolean true or false.

    Use methods that throw an exception if you want to stop any further execution in case a user does not have an appropriate role. The platform will catch the exception and display an error message or ask the user to log in.

    1. public function deleteAllMessages()
    2. {
    3.     // delete messages only if user has super user access, otherwise show an error message
    4.     Piwik::checkUserSuperUserAccess();
    5.  
    6.     $this->getModel()->deleteAllMessages();
    7. }

    Télécharger

    Use methods that return a boolean for instance when registering menu items or widgets.

    1. public function configureAdminMenu(MenuAdmin $menu)
    2. {
    3.     if (Piwik::hasUserSuperUserAccess()) {
    4.         $menu->addPlatformItem('Plugins', $this->urlForDefaultAction());
    5.     }
    6. }

    Télécharger

    It is important to be aware that just because the menu item won’t be displayed in the UI a user can still open the registered URL manually. Therefore you have to check for permissions in the actual controller action as well.

    View permission

    A user having a view permission should be only able to view reports but not make any changes apart from his personal settings. The methods that end with UserHasSomeViewAccess make sure a user has at least view permission for one website whereas the methods *UserHasViewAccess($idSites = array(1,2,3)) check whether a user has view access for all of the given websites.

    1. Piwik::checkUserHasSomeViewAccess();
    2.  
    3. Piwik::checkUserHasViewAccess($idSites = array(1,2,3));

    Télécharger

    As a plugin developer you would usually use the latter example to verify the permissions for specific websites. Use the first example in case you develop something like an “All Websites Dashboard” where you only want to make sure the user has a view permission for at least one website.

    Admin permission

    A user having an admin permission cannot only view reports but also change website related settings. The methods to check for this role are similar to the ones before, just swap the term View with Admin.

    1. Piwik::checkUserHasSomeAdminAccess();
    2.  
    3. Piwik::checkUserHasAdminAccess($idSites = array(1,2,3));

    Télécharger

    Super user permission

    A user having the super user permission is allowed to access all of the data stored in Piwik and change any settings. To check if a user has this role use one of the methods that end with UserSuperUserAccess.

    Piwik::checkUserHasSuperUserAccess();

    As a plugin developer you would check for this permission for instance in places where your plugin shows an activity log over all users or where it offers the possibility to change any system wide settings.

    Getting information about the currently logged in user

    Sometimes you might want to know which user is currently logged in. This can be useful if you want to persist user related information in the database or if you want to send an email to the currently logged in user. You can easily get this information by calling the following methods :

    1. $login = Piwik::getCurrentUserLogin()
    2. $email = Piwik::getCurrentUserEmail()

    Télécharger

    Advanced features

    Of course there is more that you can do. For instance you can verify whether a user is an anonymous user or whether a user has a specific role. You can also perform any operation in the context of a super user even if the current user does not have this role. Would you like to know more about those features ? Check out the Piwik class reference, the Security guide and the Manage Users user guide.

    If you have any feedback regarding our APIs or our guides in the Developer Zone feel free to send it to us.

  • Anomalie #3840 : Mots Clés liste des objets liés retourne tous les objets

    18 octobre 2016, par Rainer Müller

    Comme je n’arrive pas à me loguer (inacccesible), je tente la réponse par
    mail. Effectivement ce n’est pas mots qui est en cause. Ça fonctionne
    parfaitement. Apparemment c’est Contacts qui est fautive. Désolé pour le
    bruit

    Le 16 octobre 2016 à 09:17, <> a écrit :

    La demande #3840 a été mise à jour par erational %

  • How do I get videos to upload using carrierwave-video ?

    10 juillet 2016, par Eric

    I tried to follow the instructions on github to upload using carrierwave-video, but get an error that says the file or directory mmpeg -i doesn’t exist.

    The upload path for images is correct, just not the video one.

    I added all of the following code necessary to help solve the error and minified as much as I possibly could.

    This is the video uploader code using carrierwave :

    class VideoUploader &lt; CarrierWave::Uploader::Base

     include CarrierWave::Video
     storage :file

     version :mp4 do
       process :encode_video => [:mp4, resolution: "100x100"]
     end

     def store_dir
       "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
     end
    end

    This is the movie controller code that handles uploading of videos :

    class MoviesController &lt; ApplicationController
      include MoviesHelper

      def index
         mode "index"
      end

      def show
         mode "show"
      end

      def new
         mode "new"
      end

      def edit
         mode "edit"
      end

      def create
         mode "create"
      end

      def update
         mode "update"
      end

      def destroy
         mode "destroy"
      end

      def review
         mode "review"
      end

      def approve
         mode "approve"
      end

      def deny
         mode "deny"
      end
    end

    This is the model data for the movie that goes with it :

    class Movie &lt; ActiveRecord::Base
     attr_accessible :created_on, :description, :maintenance, :reviewed, :subplaylist_id, :title, :user_id, :video, :remote_video_url
     belongs_to :user
     belongs_to :subplaylist
     mount_uploader :video, VideoUploader
    end

    This is where the movie is supposed to be displayed but it is not working :

    &lt;% provide(:title, "Movie: Where movies are made!") %>
    &lt;% provide(:keywords, "movies, video") %>
    &lt;% provide(:description, "This is the place where users showcase their wonderful video talent.") %>
    <p>&lt;%= notice %></p>
    <h1 class="pageheader">&lt;%= @movie.title %></h1>
    <br />
    <p class="pagetext">&lt;%= video_tag(@movie.video_url.to_s, controls: true, class: "imagebox") %></p>
    <p class="pagetext">&lt;%= @movie.description %></p>
    <p class="pagetext">Created on: &lt;%= @movie.created_on.strftime("%B-%d-%Y") %></p>
    <p class="pagetext">Owner: &lt;%= getType(@movie.user) %>&lt;%= link_to @movie.user.vname, user_path(@movie.user) %></p>
    <br />
    <p class="pagetext">&lt;%= link_to 'Back', mainplaylist_subplaylist_path(@subplaylist.mainplaylist, @movie.subplaylist) %></p>

    This is where the movie new action is :

    &lt;% provide(:title, "Movie: Create new movies here!") %>
    &lt;% provide(:description, "New movies are uploaded only to the site when the movie gets approved.") %>
    <h1 class="pagetextheader">New movie</h1>
    &lt;%= render 'form' %>
    <p class="pagetext">&lt;%= link_to 'Back', mainplaylist_subplaylist_path(@subplaylist.mainplaylist, @subplaylist) %></p>

    This is where the movies forum parameters are :

    &lt;%= form_for([@subplaylist, @movie], :html=>{:multipart => true}) do |f| %>
     &lt;% if @movie.errors.any? %>
       <div>
         <h2>&lt;%= pluralize(@movie.errors.count, "error") %> prohibited this movie from being saved:</h2>

         <ul>
         &lt;% @movie.errors.full_messages.each do |msg| %>
           <li>&lt;%= msg %></li>
         &lt;% end %>
         </ul>
       </div>
     &lt;% end %>
     <br />
     <div class="pagetext">
       &lt;%= f.label :title %><br />
       &lt;%= f.text_field :title %>
     </div>
     <div class="pagetext">
       &lt;%= f.file_field :video %>
     </div>
     <div class="pagetext">
       &lt;%= f.label :remote_video_url, "or video URL" %><br />
       &lt;%= f.text_field :remote_video_url %>
     </div>
     <div class="pagetext">
       &lt;%= f.label :description %><br />
       &lt;%= f.text_area :description %>
     </div>
     <div class="pagetext">
       &lt;%= f.submit %>
     </div>
     <br />
    &lt;% end %>

    This is the movies helper code :

    module MoviesHelper

      def mode(type)
         code = auto_logout
         if(code == true)
            sign_out
            redirect_to root_path
         else
            #Check if Maintenance is turned_on
            allmode = Maintenancemode.find_by_id(1)
            moviemode = Maintenancemode.find_by_id(19)
            mode_turned_on = (allmode.maintenance_on || moviemode.maintenance_on)
            #Determine if any maintenance is on
            if(mode_turned_on)
               #Determine if we are a regular user
               regularUser = (!current_user || !current_user.admin?)
               if(regularUser)
                  #Determine which maintenance mode is on
                  if(allmode.maintenance_on)
                     redirect_to maintenance_path
                  else
                     redirect_to movies_maintenance_path
                  end
               else
                  switch type
               end
            else
               switch type
            end
         end
      end

      private
         def getType(user)
            if(user.admin)
               value = "$"
            else
               typeFound = Usertype.find_by_user_id(user.id)
               if(typeFound)
                  type = typeFound.privilege
                  if(type == "Reviewer")
                     value = "^"
                  elsif(type == "Banned")
                     value = "!"
                  else
                     value = "~"
                  end
               else
                  value = "~"
               end
            end
            return value
         end

         def movieApproved
            movieFound = Movie.find_by_id(params[:movie_id])
            if(movieFound)
               movieFound.reviewed = true
               pouch = Pouch.find_by_user_id(movieFound.user_id)
               pointsForMovie = 10
               pouch.amount += pointsForMovie
               @pouch = pouch
               @pouch.save
               @movie = movieFound
               @movie.save
    #            MovieMailer.movie_approved(@movie, pointsForMovie).deliver
               redirect_to movies_review_path
            else
               render "public/404"
            end
         end

         def movieDenied
            movieFound = Movie.find_by_id(params[:movie_id])
            if(movieFound)
               #Retrieve the user who owns this pet first
               #userEmail = petFound.user.email
               #Send mail to user with link to edit the pet they sent
               @movie = movieFound
               MovieMailer.movie_denied(@movie).deliver
               redirect_to movies_review_path
            else
               render "public/404"
            end
         end

         def createMovie(subplaylistFound)
            newMovie = subplaylistFound.movies.new
            @subplaylist = subplaylistFound
            @movie = newMovie
         end

         def saveMovie(subplaylistFound, logged_in)
            newMovie = subplaylistFound.movies.new(params[:movie])
            newMovie.user_id = logged_in.id
            currentTime = Time.now
            newMovie.created_on = currentTime
            @movie = newMovie
            if(@movie.save)
               @subplaylist = subplaylistFound
    #            MovieMailer.review_movie(@movie).deliver
               flash[:success] = "#{@movie.title} is currently being reviewed please check back later."
               redirect_to subplaylist_movie_path(@subplaylist, @movie)
            else
               render "new"
            end
         end

         def switch(type)
            if(type == "index") #Admin only
               logged_in = current_user
               if(logged_in)
                  if(logged_in.admin)
                     allMovies = Movies.order("created_on desc").page(params[:page]).per(10)
                     @movies = allMovies
                  else
                     redirect_to root_path
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "show")
               movieFound = Movie.find_by_id(params[:id])
               if(movieFound)
                  subplaylistFound = Subplaylist.find_by_id(params[:subplaylist_id])
                  if(subplaylistFound)
                     if(movieFound.reviewed)
                        @subplaylist = subplaylistFound
                        @movie = movieFound
                     else
                        logged_in = current_user
                        if(logged_in)
                           userMatch = ((logged_in.id == movieFound.user_id) || logged_in.admin)
                           if(userMatch)
                              @subplaylist = subplaylistFound
                              @movie = movieFound
                           else
                              redirect_to root_path
                           end
                        else
                           redirect_to root_path
                        end
                     end
                  else
                     redirect_to root_path
                  end
               else
                  render "public/404"
               end
            elsif(type == "new")
               logged_in = current_user
               if(logged_in)
                  subplaylistFound = Subplaylist.find_by_id(params[:subplaylist_id])
                  if(subplaylistFound)
                     if(subplaylistFound.collab_mode)
                        createMovie(subplaylistFound)
                     else
                        userMatch = (logged_in.id == subplaylistFound.user_id)
                        if(userMatch)
                           createMovie(subplaylistFound)
                        else
                           redirect_to root_path
                        end
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "create")
               logged_in = current_user
               if(logged_in)
                  subplaylistFound = Subplaylist.find_by_id(params[:subplaylist_id])
                  if(subplaylistFound)
                     if(subplaylistFound.collab_mode)
                        saveMovie(subplaylistFound, logged_in)
                     else
                        userMatch = (logged_in.id == subplaylistFound.user_id)
                        if(userMatch)
                           saveMovie(subplaylistFound, logged_in)
                        else
                           redirect_to root_path
                        end
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "edit")
               logged_in = current_user
               if(logged_in)
                  movieFound = Movie.find_by_id(params[:id])
                  if(movieFound)
                     userMatch = (logged_in.id == movieFound.user_id)
                     if(userMatch)
                        subplaylistFound = Subplaylist.find_by_id(movieFound.subplaylist_id)
                        if(subplaylistFound)
                           @subplaylist = subplaylistFound
                           @movie = movieFound
                        else
                           render "public/404"
                        end
                     else
                        redirect_to root_path
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "update")
               logged_in = current_user
               if(logged_in)
                  movieFound = Movie.find_by_id(params[:id])
                  if(movieFound)
                     userMatch = (logged_in.id == movieFound.user_id)
                     if(userMatch)
                        subplaylistFound = Subplaylist.find_by_id(movieFound.subplaylist_id)
                        if(subplaylistFound)
                           @movie = movieFound
                           if(@movie.update_attributes(params[:movie]))
                              @subplaylist = subplaylistFound
                              flash[:success] = 'Movie was successfully updated.'
                              redirect_to subplaylist_movie_path(@subplaylist, @movie)
                           else
                              render "edit"
                           end
                        else
                           render "public/404"
                        end
                     else
                        redirect_to root_path
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "destroy")
               logged_in = current_user
               if(logged_in)
                  movieFound = Movie.find_by_id(params[:id]) #Need to move this below the admin section to protect it
                  if(movieFound)
                     if(logged_in.admin)
                        subplaylistFound = Subplaylist.find_by_id(movieFound.subplaylist_id)
                        if(subplaylistFound)
                           @movie = movieFound
                           @subplaylist = subplaylistFound
                           @movie.destroy
                           redirect_to mainplaylist_subplaylist_path(@subplaylist.mainplaylist, @subplaylist)
                        else
                           render "public/404"
                        end
                     else
                        redirect_to root_path
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "review") #Admin
               logged_in = current_user
               if(logged_in)
                  if(logged_in.admin)
                     allMovies = Movie.all
                     moviesToReview = allMovies.select{|movie| !movie.reviewed}
                     @movies = Kaminari.paginate_array(moviesToReview).page(params[:page]).per(10)
                  else
                     typeFound = Usertype.find_by_user_id(logged_in.id)
                     if(typeFound.privilege == "Reviewer")
                        allMovies = Movie.all
                        moviesToReview = allMovies.select{|movie| !movie.reviewed}
                        @movies = Kaminari.paginate_array(moviesToReview).page(params[:page]).per(10)
                     else
                        redirect_to root_path
                     end
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "approve") #Admin
               logged_in = current_user
               if(logged_in)
                  if(logged_in.admin)
                     movieApproved
                  else
                     typeFound = Usertype.find_by_user_id(logged_in.id)
                     if(typeFound.privilege == "Reviewer")
                        movieApproved
                     else
                        redirect_to root_path
                     end
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "deny") #Admin
               logged_in = current_user
               if(logged_in)
                  if(logged_in.admin)
                     movieDenied
                  else
                     typeFound = Usertype.find_by_user_id(logged_in.id)
                     if(typeFound.privilege == "Reviewer")
                        movieDenied
                     else
                        redirect_to root_path
                     end
                  end
               else
                  redirect_to root_path
               end
            end
         end
    end

    This is the subplaylists show code :

    &lt;% provide(:title, "Subplaylist: The place where users videos gets uploaded to!") %>
    &lt;% provide(:keywords, "user, video, uploaded") %>
    &lt;% provide(:description, "Allows the categorization of various videos that the user submitted successfully.") %>
    <p>&lt;%= notice %></p>
    <h1 class="pageheader">&lt;%= @subplaylist.title %></h1>
    <br />
    <p class="pagetext">&lt;%= @subplaylist.description %></p>
    <br />
    <div class="pagebox">&lt;%= paginate @movies %></div>





    <br />
    <div class="pagetext">
      &lt;% @movies.each_with_index do |movie, index| %>
         <div class="container">
            <div class="inner">
               <div class="inner">&lt;%= link_to movie.title, subplaylist_movie_path(@subplaylist, movie) %></div>
               &lt;% if current_user &amp;&amp; (current_user.id == movie.user_id || current_user.admin? )%>
                  <div class="inner">&lt;%= button_to 'Edit', edit_subplaylist_movie_path(@subplaylist, movie), method: :get %></div>
                  <div class="inner">&lt;%= button_to 'Destroy', [@subplaylist, movie], method: :delete, data: { confirm: 'Are you sure?' } %></div>
               &lt;% end %>
               <p>&lt;%= video_tag movie.video_url(:thumb).to_s, controls: true %></p>
            </div>
            <br />
            <p>Created on: &lt;%= movie.created_on.strftime("%B-%d-%Y") %></p>
            <p>Owner: &lt;%= getType(movie.user) %>&lt;%= link_to movie.user.vname, user_path(movie.user) %></p>
         </div>
         &lt;% if ((index + 1) % 3) == 0 %>
            <br />
            <br />
         &lt;% end %>
      &lt;% end %>
    </div>
    <br />
    &lt;% if current_user %>
      <p class="pagetext">&lt;%= link_to "New Movie", new_subplaylist_movie_path(@subplaylist) %></p>
      <br />
    &lt;% end %>
    <p class="pagetext">&lt;%= link_to 'Back', user_mainplaylist_path(@mainplaylist.user.vname, @subplaylist.mainplaylist.title) %></p>

    This is the subplaylists model :

    class Subplaylist &lt; ActiveRecord::Base
      attr_accessible :title, :description, :collab_mode
      belongs_to :user
      belongs_to :mainplaylist
      has_many :movies, :foreign_key => "subplaylist_id", :dependent => :destroy
      VALID_NAME = /\A[A-Za-z][A-Za-z1-9][A-Za-z1-9 ]+\z/
      validates :title, presence: true, format: {with: VALID_NAME}
      validates :description, presence: true
    end

    This is the subplaylists controller code :

    class SubplaylistsController &lt; ApplicationController
      include SubplaylistsHelper

      def index
         mode "index"
      end

      def show
         mode "show"
      end

      def new
         mode "new"
      end

      def edit
         mode "edit"
      end

      def create
         mode "create"
      end

      def update
         mode "update"
      end

      def destroy
         mode "destroy"
      end
    end

    This is the subplaylist helper code :

    module SubplaylistsHelper

      def mode(type)
         code = auto_logout
         if(code == true)
            sign_out
            redirect_to root_path
         else
            #Check if Maintenance is turned_on
            allmode = Maintenancemode.find_by_id(1)
            subplaylistmode = Maintenancemode.find_by_id(18)
            mode_turned_on = (allmode.maintenance_on || subplaylistmode.maintenance_on)
            #Determine if any maintenance is on
            if(mode_turned_on)
               #Determine if we are a regular user
               regularUser = (!current_user || !current_user.admin?)
               if(regularUser)
                  #Determine which maintenance mode is on
                  if(allmode.maintenance_on)
                     redirect_to maintenance_path
                  else
                     redirect_to subplaylists_maintenance_path
                  end
               else
                  switch type
               end
            else
               switch type
            end
         end
      end

      private
         def getType(user)
            if(user.admin)
               value = "$"
            else
               typeFound = Usertype.find_by_user_id(user.id)
               if(typeFound)
                  type = typeFound.privilege
                  if(type == "Reviewer")
                     value = "^"
                  elsif(type == "Banned")
                     value = "!"
                  else
                     value = "~"
                  end
               else
                  value = "~"
               end
            end
            return value
         end

         def switch(type)
            if(type == "show")
               subplaylistFound = Subplaylist.find_by_id(params[:id])
               if(subplaylistFound)
                  mainplaylistFound = Mainplaylist.find_by_title(params[:mainplaylist_id])
                  if(mainplaylistFound)
                     playlistMatch = (subplaylistFound.mainplaylist_id == mainplaylistFound.id)
                     if(playlistMatch)
                        @mainplaylist = mainplaylistFound
                        @subplaylist = subplaylistFound
                        subplaylistMovies = @subplaylist.movies.all
                        reviewedMovies = subplaylistMovies
                        if(subplaylistMovies.count > 0)
                           reviewedMovies = subplaylistMovies.select{|movie| movie.reviewed}
                        end
                        @movies = Kaminari.paginate_array(reviewedMovies).page(params[:page]).per(10)
                     else
                        redirect_to root_path
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            elsif(type == "destroy")
               logged_in = current_user
               if(logged_in)
                  subplaylistFound = Subplaylist.find_by_id(params[:id]) #Need to move this below the admin section to protect it
                  if(subplaylistFound)
                     if(logged_in.admin)
                        mainplaylistFound = Mainplaylist.find_by_id(subplaylistFound.mainplaylist_id)
                        if(mainplaylistFound)
                           @subplaylist = subplaylistFound
                           @mainplaylist = mainplaylistFound
                           @subplaylist.destroy
                           redirect_to mainplaylist_subplaylists_path(@mainplaylist)
                        else
                           render "public/404"
                        end
                     else
                        redirect_to root_path
                     end
                  else
                     render "public/404"
                  end
               else
                  redirect_to root_path
               end
            end
         end
    end

    This is the User model :

    class User &lt; ActiveRecord::Base
      attr_accessible :email, :first_name, :last_name, :login_id, :vname, :password, :password_confirmation, :avatar
      has_secure_password
      mount_uploader :avatar, AvatarUploader
      before_save { |user| user.email = user.email.downcase }
      before_save { |user| user.first_name = user.first_name.humanize }

      #key
      has_one :sessionkey, :foreign_key => "user_id", :dependent => :destroy
      has_one :usertype, :foreign_key => "user_id", :dependent => :destroy

      #Video section
      has_many :mainplaylists, :foreign_key => "user_id", :dependent => :destroy
      has_many :subplaylists, :foreign_key => "user_id", :dependent => :destroy
      has_many :movies, :foreign_key => "user_id", :dependent => :destroy

      #validates :first_name, presence: true
      VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
      VALID_NAME_REGEX = /\A[a-z][a-z][a-z]+\z/i
      VALID_VNAME_REGEX = /\A[A-Za-z][A-Za-z][A-Za-z][A-Za-z0-9 ]+([-][A-Za-z0-9 ]+)?\z/
      VALID_PASSWORD_REGEX = /\A[A-Za-z0-9!][A-Za-z0-9!][A-Za-z0-9!][A-Za-z0-9!][A-Za-z0-9!][A-Za-z0-9!]+\z/
      validates :first_name, presence: true, format: { with: VALID_NAME_REGEX}
      validates :last_name, presence: true, format: { with: VALID_NAME_REGEX}
      validates :email, presence: true, format: { with: VALID_EMAIL_REGEX}
      validates :login_id, presence: true, format: { with: VALID_VNAME_REGEX}, uniqueness: { case_sensitive: false}
      validates :vname, presence: true, format: { with: VALID_VNAME_REGEX}, uniqueness: { case_sensitive: false}
      validates :password, length: {minimum: 6}#, format: { with: VALID_PASSWORD_REGEX}
      validates :password_confirmation, presence: true #, format: { with: VALID_PASSWORD_REGEX}

      def to_param
         vname
      end
    end

    This is the sessionkey model :

    class Sessionkey &lt; ActiveRecord::Base
     belongs_to :user
    end

    This is the usertype model :

    class Usertype &lt; ActiveRecord::Base
     attr_accessible :privilege, :user_id #Only priviledge will be changeable
     belongs_to :user
    end

    This is the error message :

    No such file or directory - ffmpeg -i /home/eric/Projects/Local/Lduelingpets/Trial/public/uploads/tmp/1466811951-3149-2702/mp4_TrialMovies.mp4