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Page modifiée à 10:28, 8 Avr 2009 par AnnaKolomoiska
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Droits d'accès dans SweetWiki

De $1

Version de 12:19, 23 Nov 2024

cette version.

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  1. 1. Introduction
  2. 2. Utilisateurs, groupes, rôles et actions
  3. 3. Spécification des droits pour une resource
  4. 4. Ontologies proposées et exemples d'annotation pour SweetWiki
    1. 4.1. Exemple de profil FOAF dans une home page de sweetwiki
    2. 4.2. Exemple de page annotée pour spécifier un accès restreint
    3. 4.3. Exemple d'annotation définissant le groupe des admins et leurs rôle/actions par défaut
    4. 4.4. Ontology+descripotion file
  5. 5. SPARQL Requests examples
    1. 5.1. Example 1.
    2. 5.2.  Example 2.
    3. 5.3. Example 3
  6. 6. Discussions et questions

Introduction

Ici on discute de la manière d'implémenter les droits d'accès dans SweetWiki.

Utilisateurs, groupes, rôles et actions

Inspiration première : la manière dont DekiWiki gère les droits. Dans la partie admin, il y a un control panel qui permet de gérer des "Roles", un rôle étant associé à une action (cf screenshot ci-dessous). Il y a aussi la gestion des utilisateurs et des groupes, un groupe pouvant se composer d'une liste d'utilisateurs et/ou d'autres groupes. Un utilisateur ou un groupe a un role par défaut.

 Snap1.jpg

Spécification des droits pour une resource

Dans DekiWiki, pour chaque page, on spécifie son accès "public, semi-public ou privé", et pour les deux derniers cas, on donne la liste des utilisateurs et/ou des groupes qui ont le droit de modifier ou de voir et modifier.

 Snap2 (2).jpg

Ontologies proposées et exemples d'annotation pour SweetWiki

Nous proposons d'étendre l'ontologie du wiki et d'utiliser conjointement une ontologie intitulée provisoirement amo_ont (Access Management Ontology).

Nous supposons que les home page de SweetWiki contiennent un profil FOAF dédié à SweetWiki (qui pourra être référencé par un profil FOAF "global", un peu à la manière d'Adil qui a des profils FOAF légers/dédiés sur lastfm, etc... et un gros profil FOAF sur un URL de l'inria).

Exemple de profil FOAF dans une home page de sweetwiki

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
 xmlns:owl="http://www.w3.org/2002/07/owl#"
  xmlns:foaf="http://xmlns.com/foaf/0.1/#"
 xmlns:xfoaf="http://www.foafrealm.org/xfoaf/0.1/#"
 xmlns:ex="http://example.org/ex#"
 xmlns:dc="http://purl.org/dc/elements/1.1/#"
 xmlns:wiki="http://sweetwiki.inria.fr/ontology#"
 xmlns:sparql="http://www.w3.org/2005/sparql-results#"
 xml:base ="http://sweetwiki.inria.fr/AMO_ontology.rdfs/" 
 xmlns:amo="http://sweetwiki.inria.fr/AMO_ontology.rdfs#" >	<!-- Access Managment Ontology--> 
    
    <foaf:Person rdf:nodeID="AnnaKolomoiska" >
        <foaf:name>
            Anna Kolomoiska
        </foaf:name>
        <foaf:mbox rdf:resource="kalamo4ka@ukr.net"/>
        <foaf:nick>
            kalamo4ka
        </foaf:nick>
        <foaf:interest rdf:resource="http://www.wikipedia.org" rdfs:label="Wikipedia"/>
        <foaf:interest>
            Rollers
        </foaf:interest>
        <foaf:homepage rdf:resource="/HomePage_AnnaKolomoiska"/>
		<amo:hasRole>
            <amo:Role rdf:nodeID="Admin"/>
        </amo:hasRole>
        <foaf:knows>
            <foaf:Person rdf:nodeID="AngelaBeesley">
            	<foaf:name>
            		Angela Beesley
            	</foaf:name>
                <xfoaf:friendshipLevel>
                    0.7
                </xfoaf:friendshipLevel>
				<foaf:homepage rdf:resource="/HomePage_AngelaBeesley"/>
            </foaf:Person>
        </foaf:knows>
        <foaf:knows>
            <foaf:Person>
            	<foaf:name>
            		Nastya Baranenko
            	</foaf:name>
                <xfoaf:friendshipLevel>
                    0.9
                </xfoaf:friendshipLevel>
            </foaf:Person>
        </foaf:knows>
        
    </foaf:Person>
    
</rdf:RDF>

 

 

Exemple de page annotée pour spécifier un accès restreint

Ici, la page a un accès privé, accessible et modifiable par Ania et le groupe des admins.

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
 xmlns:owl="http://www.w3.org/2002/07/owl#"
  xmlns:foaf="http://xmlns.com/foaf/0.1/#"
 xmlns:xfoaf="http://www.foafrealm.org/xfoaf/0.1/#"
 xmlns:ex="http://example.org/ex#"
 xmlns:dc="http://purl.org/dc/elements/1.1/#"
 xmlns:wiki="http://sweetwiki.inria.fr/ontology#"
 xmlns:sparql="http://www.w3.org/2005/sparql-results#"
 xml:base ="http://sweetwiki.inria.fr/AMO_ontology.rdfs/" 
 xmlns:amo="http://sweetwiki.inria.fr/AMO_ontology.rdfs#" >	<!-- Access Managment Ontology--> 
    

    <foaf:Document rdf:nodeID="PageBy_AnnaKolomoiska">
        <foaf:name>
            PageBy_AnnaKolomoiska
        </foaf:name>
        <foaf:maker rdf:nodeID="AnnaKolomoiska"/>
        <amo:hasAccessType rdf:nodeID="Private"/>
        <amo:givenAgent>
            <foaf:Person rdf:nodeID="AnnaKolomoiska"/>
        </amo:givenAgent>
        <amo:givenAgent>
            <foaf:Group rdf:nodeID="GroupAdmins"/>
        </amo:givenAgent>
        
    </foaf:Document>
    
</rdf:RDF>

 

Exemple d'annotation définissant le groupe des admins et leurs rôle/actions par défaut

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
 xmlns:owl="http://www.w3.org/2002/07/owl#"
  xmlns:foaf="http://xmlns.com/foaf/0.1/#"
 xmlns:xfoaf="http://www.foafrealm.org/xfoaf/0.1/#"
 xmlns:ex="http://example.org/ex#"
 xmlns:dc="http://purl.org/dc/elements/1.1/#"
 xmlns:wiki="http://sweetwiki.inria.fr/ontology#"
 xmlns:sparql="http://www.w3.org/2005/sparql-results#"
 xml:base ="http://sweetwiki.inria.fr/AMO_ontology.rdfs/" 
 xmlns:amo="http://sweetwiki.inria.fr/AMO_ontology.rdfs#" >	<!-- Access Managment Ontology--> 
 
    <foaf:Group rdf:nodeID="GroupAdmins">
        <foaf:name>
            Group of Admins 
        </foaf:name>
        <foaf:member>
            <foaf:Person rdf:nodeID="AnnaKolomoiska"/>
        </foaf:member>  
        <amo:hasRole>
            <amo:Role rdf:nodeID="Admin"/>
        </amo:hasRole>
        
    </foaf:Group>
    
    
</rdf:RDF>

 

Why "hasRole" and "Role" are used here:

        <amo:hasRole>
            <amo:Role rdf:nodeID="Admin"/>
        </amo:hasRole>

Because: "hasRole" is a property of class Group indicating role, while "Role" is a class and "Admin" is object of this class.

It's correct?

<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
 xmlns:owl="http://www.w3.org/2002/07/owl#"
 xmlns:wiki="http://sweetwiki.inria.fr/ontology#"
 xmlns:foaf="http://xmlns.com/foaf/0.1/#"
 xml:base="http://sweetwiki.inria.fr/all.rdfs/"
 xmlns:amo="http://sweetwiki.inria.fr/all.rdfs#"
 xmlns="http://sweetwiki.inria.fr/all.rdfs#">
    
    <!-- exteranal clesses
    
    Class: foaf:Agent (http://xmlns.com/foaf/spec/#term_Agent)
    Agent - An agent (eg. person, group, software or physical artifact).
    
    Class: foaf:Document (http://xmlns.com/foaf/spec/#term_Document)
    Document - A document.
    
    -->
    
    
    
    <!-- Access Managment Ontology-->
    
    <owl:Ontology rdf:about="http://sweetwiki.inria.fr/all.rdfs/">
        <rdfs:comment>
            Ontology for managment access rights
        </rdfs:comment>
        <rdfs:label>
            Access Managment Ontology
        </rdfs:label>
    </owl:Ontology>
    
    <!--Class-->
    
    <rdfs:Class rdf:ID="Role">
        <rdfs:label xml:lang="en">
            role
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            a role
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Admin">
        <rdf:type rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            administrator
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            role of administrator
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Contributor">
        <rdf:type rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            contributor
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            role of contributor
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Guest">
        <rdf:type rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            guest
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            of guest
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Action">
        <rdfs:label xml:lang="en">
            action
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            an action on a resource
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="ReadContent">
        <rdf:type rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            read
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-read content of resource
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="ModifyRights">
        <rdf:type rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            modify rights
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-modify rights of users
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="ModifyContent">
        <rdf:type rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            modify content
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-modify content of resource
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="DeleteContent">
        <rdf:type rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            delete
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-delete content of resource
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="AccessType">
        <rdfs:label xml:lang="en">
            access type
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            type of access
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Private">
        <rdf:type rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            private
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            private access-nobody can read, modify, delete, except given persons and groups
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="SemiPublic">
        <rdf:type rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            semiPublic
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            semiPublic access-everyone can read, but only given persons and groups can modify and delete
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Public">
        <rdf:type rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            public
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            public access-everyone can read, modify and delete
        </rdfs:comment>
    </rdfs:Class>
    
    
    <!--Properties-->
    
    <rdf:Property rdf:ID="hasAction">
        <rdfs:domain rdf:resource="#Role"/>
        <rdfs:range rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            action for this role
        </rdfs:label>
    </rdf:Property>
    
    <rdf:Property rdf:ID="hasRole">
        <rdfs:domain rdf:resource="foaf:Agent"/>
        <rdfs:range rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            role of agent
        </rdfs:label>
    </rdf:Property>
    
    <rdf:Property rdf:ID="hasAccessType">
        <rdfs:domain rdf:resource="foaf:Document"/>
        <rdfs:range rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            access type to document
        </rdfs:label>
    </rdf:Property>
    
    <rdf:Property rdf:ID="hasGivenAgent">
        <rdfs:domain rdf:resource="foaf:Document"/>
        <rdfs:range rdf:resource="foaf:Agent"/>
        <rdfs:label xml:lang="en">
            agent, who has rights to modify and delete page
        </rdfs:label>
    </rdf:Property>
    
    <rdf:Property rdf:ID="hasAuthorizedAction">
        
        <rdfs:domain rdf:resource="foaf:Agent"/>
        <rdfs:range rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            rights, wich agent has (depending on the role)
        </rdfs:label>
    </rdf:Property>
    
    
    <!--Descriptions-->
    
    <rdf:Description rdf:about="#hasGivenAgent">
        <hasAction rdf:resource="#Read"/>
        <hasAction rdf:resource="#ModifyContents"/>
        <hasAction rdf:resource="#Delete"/>
    </rdf:Description>
    
    <rdf:Description rdf:about="#Guest">
        <hasAction rdf:resource="#Read"/>
    </rdf:Description>
    
    <rdf:Description rdf:about="#Contributor">
        <hasAction rdf:resource="#Read"/>
        <hasAction rdf:resource="#ModifyContents"/>
    </rdf:Description>
    
    <rdf:Description rdf:about="#Admin">
        <hasAction rdf:resource="#Read"/>
        <hasAction rdf:resource="#ModifyRights"/>
        <hasAction rdf:resource="#ModifyContents"/>
        <hasAction rdf:resource="#Delete"/>
    </rdf:Description>
    
</rdf:RDF>

Ontology+descripotion file

 all.rdf (it is a file, which contains AMO_ontology (1).rdfs + Description_AccessTypes (1).rdf + Description_Roles (1).rdf )

<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
 xmlns:owl="http://www.w3.org/2002/07/owl#"
 xmlns:wiki="http://sweetwiki.inria.fr/ontology#"
 xmlns:foaf="http://xmlns.com/foaf/0.1/#"
 xml:base ="http://sweetwiki.inria.fr/AMO_ontology.rdfs/" 
 xmlns:amo="http://sweetwiki.inria.fr/AMO_ontology.rdfs#" 
 xmlns ="http://sweetwiki.inria.fr/AMO_ontology.rdfs#">	<!-- Access Managment Ontology-->
 
    <owl:Ontology rdf:about="#">
        <rdfs:comment>
            Ontology for managment access rights
        </rdfs:comment>
        <rdfs:label>
            Access Managment Ontology
        </rdfs:label>
    </owl:Ontology>
    
    <!--Meta -->
    
    <owl:TransitiveProperty rdf:about="rdfs:subClassOf"/>
    
    <!--Class-->
    
    <rdfs:Class rdf:ID="Role">
        <rdfs:label xml:lang="en">
            role
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            a role
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Admin">
        <rdfs:subClassOf rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            administrator
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            have the role of administrator
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Contributor">
        <rdfs:subClassOf rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            contributor
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            have the role of contributor
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Guest">
        <rdfs:subClassOf rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            guest
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            have the role of guest
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Action">
        <rdfs:label xml:lang="en">
            action
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            an action
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Read">
        <rdfs:subClassOf rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            read
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-read
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="ModifyRights">
        <rdfs:subClassOf rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            modify rights
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-modify rights of users
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="ModifyContent">
        <rdfs:subClassOf rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            modify content
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-modify content of pages
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Delete">
        <rdfs:subClassOf rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            delete
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            kind of action-delete
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="AccessType">
        <rdfs:label xml:lang="en">
            access type
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            type of access
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Private">
        <rdfs:subClassOf rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            private
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            private access-nobody can read, modify, delete, except given persons and groups
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="SemiPublic">
        <rdfs:subClassOf rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            semiPublic
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            semiPublic access-everyone can read, but only given persons and groups can modify and delete
        </rdfs:comment>
    </rdfs:Class>
    
    <rdfs:Class rdf:ID="Public">
        <rdfs:subClassOf rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            public
        </rdfs:label>
        <rdfs:comment xml:lang="en">
            public access-everyone can read, modify and delete
        </rdfs:comment>
    </rdfs:Class>
    
    
    <!--Properties-->
    
    <rdf:Property rdf:ID="hasAction">
        <rdfs:domain rdf:resource="#Role"/>
        <rdfs:range rdf:resource="#Action"/>
        <rdfs:label xml:lang="en">
            action for this role
        </rdfs:label>
    </rdf:Property>   
    
    <rdf:Property rdf:ID="hasRole">
        <rdfs:domain rdf:resource="foaf:Agent"/>
        <rdfs:range rdf:resource="#Role"/>
        <rdfs:label xml:lang="en">
            role of agent
        </rdfs:label>
    </rdf:Property>
    
    <rdf:Property rdf:ID="hasAccessType">
        <rdfs:domain rdf:resource="foaf:Document"/>
        <rdfs:range rdf:resource="#AccessType"/>
        <rdfs:label xml:lang="en">
            access type to document
        </rdfs:label>
    </rdf:Property>
    
	<rdf:Property rdf:ID="givenAgent">
        <rdfs:domain rdf:resource="foaf:Document"/>
        <rdfs:range rdf:resource="foaf:Agent"/>
        <rdfs:label xml:lang="en">
            agent, who has rights to modify and delete page
        </rdfs:label>
    </rdf:Property>
	
    <rdf:Property rdf:ID="availableAction">
    	
        <rdfs:domain rdf:resource="#AccessType"/>
        <rdfs:range rdf:resource="foaf:Action"/>
        <rdfs:label xml:lang="en">
            rights witch you have on page with such access type, if you're ordinary user 
        </rdfs:label>
    </rdf:Property>
   
    
    <!--Descriptions-->


  <rdf:Description rdf:about="#Private">
          <rdfs:comment>
          		nobody can do nothing, except given ageents
          </rdfs:comment>
    </rdf:Description>
    
    <rdf:Description rdf:about="#SemiPublic">  
           <availableAction rdf:resource="#ModifyContents"/>          
           <availableAction rdf:resource="#Delete"/> 
    </rdf:Description>
    
    <rdf:Description rdf:about="#Public">
             <availableAction rdf:resource="#Read"/>
           <availableAction rdf:resource="#ModifyContents"/>
            <availableAction rdf:resource="#Delete"/>
    </rdf:Description>
    
    <rdf:Description rdf:about="#givenAgent">
            <hasAction rdf:resource="#Read"/>
  		    <hasAction rdf:resource="#ModifyContents"/>
 	        <hasAction rdf:resource="#Delete"/>
    </rdf:Description>

 <rdf:Description rdf:about="#Guest">
            <hasAction rdf:resource="#Read"/>
    </rdf:Description>
    
    <rdf:Description rdf:about="#Contributor">
            <hasAction rdf:resource="#Read"/>
            <hasAction rdf:resource="#ModifyContents"/>
    </rdf:Description>
	
    <rdf:Description rdf:about="#Admin">
          <hasAction rdf:resource="#Read"/>
          <hasAction rdf:resource="#ModifyRights"/>
          <hasAction rdf:resource="#ModifyContents"/>
          <hasAction rdf:resource="#Delete"/>
    </rdf:Description>
    
</rdf:RDF>

 May be, it's could be better?

SPARQL Requests examples

Example 1.

File name :

HomePage_AnnaKolomoiska (1).rdf 

Query :

PREFIX  foaf: <http://xmlns.com/foaf/0.1/>
select  ?name 
where{
?x foaf:nick ?name
}

Result :

<?xml version='1.0' encoding='Cp1251'?>
<cos:result xmlns:cos='http://www.inria.fr/acacia/corese#'>
<cos:tquery>
<![CDATA[prefix foaf: <http://xmlns.com/foaf/0.1/> 
select list display xml ?name  
where 
{ ?x foaf:nick ?name . }  
]]></cos:tquery>
<cos:info><![CDATA[
0.00 s for 1 projections
]]></cos:info>
<sparql xmlns='http://www.w3.org/2005/sparql-results#' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' >
<head>
<variable name='name'/>
</head>
<results ordered='false' distinct='false' >
<result>
<binding name='name'><literal datatype='http://www.w3.org/2001/XMLSchema#string'>
            kalamo4ka
        </literal></binding>
</result>
</results>
</sparql>
</cos:result>

 

 Example 2.

File name :

Description_Roles (1).rdf

Query :

PREFIX amo:<http://sweetwiki.inria.fr/AMO_ontology.rdfs#>
select ?role ?action where
{
 ?role amo:hasAction ?action
}

Result :

<?xml version='1.0' encoding='Cp1251'?>
<cos:result xmlns:cos='http://www.inria.fr/acacia/corese#'>
<cos:tquery>
<![CDATA[prefix amo: <http://sweetwiki.inria.fr/AMO_ontology.rdfs#> 
select list display xml ?role ?action  
where 
{ ?role amo:hasAction ?action . }  
]]></cos:tquery>
<cos:info><![CDATA[
0.01 s for 40 projections
]]></cos:info>
<sparql xmlns='http://www.w3.org/2005/sparql-results#' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' >
<head>
<variable name='role'/>
<variable name='action'/>
</head>
<results ordered='false' distinct='false' >
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Guest</uri></binding>
<binding name='action'><bnode>_:13</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Guest</uri></binding>
<binding name='action'><bnode>_:11</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Guest</uri></binding>
<binding name='action'><bnode>_:7</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Guest</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Read</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><bnode>_:14</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><bnode>_:13</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#ModifyContents</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><bnode>_:11</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><bnode>_:9</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><bnode>_:7</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><bnode>_:5</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Contributor</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Read</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:16</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:15</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:14</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:13</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#ModifyContents</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:12</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:11</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:10</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:9</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:8</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:7</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:6</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><bnode>_:5</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Delete</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#ModifyRights</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Admin</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Read</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#ModifyContents</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:11</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:10</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:9</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:7</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:6</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:5</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Delete</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Read</uri></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:4</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:3</bnode></binding>
</result>
<result>
<binding name='role'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#givenAgent</uri></binding>
<binding name='action'><bnode>_:2</bnode></binding>
</result>
</results>
</sparql>
</cos:result>

 

Example 3

File name:

all.rdf

Query:

PREFIX amo: <http://sweetwiki.inria.fr/AMO_ontology.rdfs#>
select  ?AccessType ?Action
where{
?AccessType amo:availableAction ?Action
}

Result:

<?xml version='1.0' encoding='Cp1251'?>
<cos:result xmlns:cos='http://www.inria.fr/acacia/corese#'>
<cos:tquery>
<![CDATA[prefix amo: <http://sweetwiki.inria.fr/AMO_ontology.rdfs#> 
select list display xml ?AccessType ?Action  
where 
{ ?AccessType amo:availableAction ?Action . }  
]]></cos:tquery>
<cos:info><![CDATA[
0.00 s for 5 projections
]]></cos:info>
<sparql xmlns='http://www.w3.org/2005/sparql-results#' xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#' >
<head>
<variable name='AccessType'/>
<variable name='Action'/>
</head>
<results ordered='false' distinct='false' >
<result>
<binding name='AccessType'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Public</uri></binding>
<binding name='Action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#ModifyContents</uri></binding>
</result>
<result>
<binding name='AccessType'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Public</uri></binding>
<binding name='Action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Delete</uri></binding>
</result>
<result>
<binding name='AccessType'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Public</uri></binding>
<binding name='Action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Read</uri></binding>
</result>
<result>
<binding name='AccessType'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#SemiPublic</uri></binding>
<binding name='Action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#ModifyContents</uri></binding>
</result>
<result>
<binding name='AccessType'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#SemiPublic</uri></binding>
<binding name='Action'><uri>http://sweetwiki.inria.fr/AMO_ontology.rdfs/#Delete</uri></binding>
</result>
</results>
</sparql>
</cos:result>

Discussions et questions

  • Au lieu de définir les groupes et les rôles par défaut : utiliser des règles OWL lite ?
  • Utilisation de SIOC:user ou sioc:user_groups_of au lieu de foaf:agent
  • Problème de sécurité, ne pas indiquer à quels groupes les personnes appartiennent dans le home page, mais dans des annotations non accessibles de l'extérieur,
  • Utiliser SIOC types qui définit déjà ce qu'est un contributeur, un guest, un admin ? Soucis : SIOC Types a l'air non fini et surtout ces rôles sont au niveau du "site" et mal définis...

 

 
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