/
dokieli.js
8648 lines (7332 loc) · 354 KB
/
dokieli.js
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/** dokieli
*
* Sarven Capadisli <info@csarven.ca> http://csarven.ca/#i
* http://www.apache.org/licenses/LICENSE-2.0.html Apache License, Version 2.0
* https://dokie.li/
* https://github.com/linkeddata/dokieli
*/
global.fetcher = require('./fetcher')
global.doc = require('./doc')
const uri = require('./uri')
const graph = require('./graph')
const inbox = require('./inbox')
const util = require('./util')
window.MediumEditor = require('medium-editor')
window.MediumEditorTable = require('medium-editor-tables')
const storage = require('./storage')
global.auth = require('./auth')
global.template = require('./template')
const d3 = Object.assign({}, require("d3-selection"), require("d3-force"))
const shower = require('shower').default
if(typeof DO === 'undefined'){
const ld = require('./simplerdf')
global.SimpleRDF = ld.SimpleRDF
var DO = {
fetcher,
C: require('./config'),
U: {
getResourceLabel: function(s) {
return s.dctermstitle || s['http://purl.org/dc/elements/1.1/title'] || auth.getAgentName(s) || undefined;
},
getItemsList: function(url, options) {
url = url || window.location.origin + window.location.pathname;
options = options || {};
options['resourceItems'] = options.resourceItems || [];
options['headers'] = options.headers || {};
DO.C['CollectionItems'] = DO.C['CollectionItems'] || {};
DO.C['CollectionPages'] = ('CollectionPages' in DO.C && DO.C.CollectionPages.length > 0) ? DO.C.CollectionPages : [];
var pIRI = uri.getProxyableIRI(url);
return fetcher.getResourceGraph(pIRI, options.headers, options)
.then(
function(i) {
var s = i.child(url);
//XXX: First item is actually the Collection
DO.C.CollectionPages.push(url);
var items = [s.asitems, s.asorderedItems, s.ldpcontains];
Object.keys(items).forEach(function(i) {
items[i].forEach(function(resource){
var types = s.child(resource).rdftype;
//Include only non-container/collection
if(types.indexOf(DO.C.Vocab['ldpContainer']["@id"]) < 0 &&
types.indexOf(DO.C.Vocab['asCollection']["@id"]) < 0 &&
types.indexOf(DO.C.Vocab['asOrderedCollection']["@id"]) < 0) {
DO.C.CollectionItems[resource] = s;
options.resourceItems.push(resource);
}
});
});
if (s.asfirst && DO.C.CollectionPages.indexOf(s.asfirst) < 0) {
return DO.U.getItemsList(s.asfirst, options);
}
else if (s.asnext && DO.C.CollectionPages.indexOf(s.asnext) < 0) {
return DO.U.getItemsList(s.asnext, options);
}
else {
return util.uniqueArray(options.resourceItems);
}
},
function(reason) {
console.log(reason);
return reason;
}
);
},
getNotifications: function(url) {
url = url || window.location.origin + window.location.pathname;
var notifications = [];
var pIRI = uri.getProxyableIRI(url);
DO.C.Inbox[url] = {};
DO.C.Inbox[url]['Notifications'] = [];
return graph.getGraph(pIRI)
.then(
function(i) {
DO.C.Inbox[url]['Graph'] = i;
var s = i.child(url);
s.ldpcontains.forEach(function(resource) {
// console.log(resource);
var types = s.child(resource).rdftype;
// console.log(types);
if(types.indexOf(DO.C.Vocab['ldpContainer']["@id"]) < 0) {
notifications.push(resource);
}
});
// console.log(notifications);
if (notifications.length > 0) {
DO.C.Inbox[url]['Notifications'] = notifications;
return notifications;
}
else {
var reason = {"message": "There are no notifications."};
return Promise.reject(reason);
}
},
function(reason) {
console.log(reason);
return reason;
}
);
},
showInboxNotifications: function() {
if (typeof SimpleRDF !== 'undefined') {
fetcher.getLinkRelation(DO.C.Vocab['ldpinbox']['@id']).then(
function(i) {
i.forEach(function(inboxURL) {
if (!DO.C.Inbox[inboxURL]) {
DO.U.showNotificationSources(inboxURL);
}
});
},
function(reason) {
// console.log(reason);
}
);
}
},
showNotificationSources: function(url) {
DO.U.getNotifications(url).then(
function(i) {
i.forEach(function(notification) {
if (!DO.C.Notification[notification]) {
DO.U.showActivities(notification);
}
});
},
function(reason) {
console.log('No notifications');
return reason;
}
);
},
showContactsActivities: function(e) {
var showProgress = function(e){
var rA = e.target.closest('.resource-activities')
var i = rA.querySelector('.fa-bolt')
rA.disabled = true;
var icon = util.fragmentFromString(template.Icon[".fas.fa-circle-notch.fa-spin.fa-fw"].replace(/ fa\-fw/, ' fa-fw fa-2x'));
i.parentNode.replaceChild(icon, i);
}
var removeProgress = function(e) {
var rA = e.target.closest('.resource-activities')
var i = rA.querySelector('.fa-spin')
var icon = util.fragmentFromString(template.Icon[".fas.fa-circle.fa-2x"]);
i.parentNode.replaceChild(icon, i);
}
if (e) {
showProgress(e)
}
var promises = []
if (DO.C.User.Storage && DO.C.User.Storage.length > 0) {
if(DO.C.User.Outbox && DO.C.User.Outbox.length > 0) {
if(DO.C.User.Storage[0] == DO.C.User.Outbox[0]) {
DO.U.showActivitiesSources(DO.C.User.Outbox[0])
}
else {
DO.U.showActivitiesSources(DO.C.User.Storage[0])
DO.U.showActivitiesSources(DO.C.User.Outbox[0])
}
}
else {
DO.U.showActivitiesSources(DO.C.User.Storage[0])
}
}
else if (DO.C.User.Outbox && DO.C.User.Outbox.length > 0) {
DO.U.showActivitiesSources(DO.C.User.Outbox[0])
}
if (DO.C.User.Contacts && Object.keys(DO.C.User.Contacts).length > 0){
var sAS = function(iri) {
return DO.U.showActivitiesSources(iri)
.catch(() => {
return Promise.resolve()
})
}
Object.keys(DO.C.User.Contacts).forEach(function(iri){
var o = DO.C.User.Contacts[iri].Outbox
if (o) {
promises.push(sAS(o[0]))
}
var s = DO.C.User.Contacts[iri].Storage
if (s) {
promises.push(sAS(s[0]))
}
})
return Promise.all(promises)
.then(r => {
removeProgress(e)
});
}
else {
return DO.U.updateContactsInfo(DO.C.User.IRI, { 'showActivitiesSources': true })
.then(() => {
removeProgress(e)
})
.catch(() => {
removeProgress(e)
});
}
},
showActivitiesSources: function(url) {
return DO.U.getActivities(url).then(
function(items) {
var promises = [];
for (var i = 0; i < items.length && i < DO.C.CollectionItemsLimit; i++) {
var pI = function(iri) {
return DO.U.showActivities(iri)
.catch(() => {
return Promise.resolve()
})
}
promises.push(pI(items[i]));
}
return Promise.all(promises);
},
function(reason) {
console.log('No activities');
return reason;
}
);
},
getActivities: function(url, options) {
url = url || window.location.origin + window.location.pathname;
var pIRI = uri.getProxyableIRI(url);
options = options || {};
return DO.U.getItemsList(pIRI, options);
},
showActivities: function(url) {
DO.C.Notification[url] = {};
DO.C.Notification[url]['Activities'] = [];
var pIRI = uri.getProxyableIRI(url);
return fetcher.getResourceGraph(pIRI).then(
function(g) {
DO.C.Notification[url]['Graph'] = g;
var currentPathURL = window.location.origin + window.location.pathname;
// console.log(g);
var subjects = [];
g.graph().toArray().forEach(function(t){
subjects.push(t.subject.nominalValue);
});
subjects = util.uniqueArray(subjects);
subjects.forEach(function(i){
var s = g.child(i)
// console.log(s)
var types = s.rdftype._array || [];
if (types.length > 0) {
var resourceTypes = types;
if(resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Like') > -1 ||
resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Dislike') > -1){
if(s.asobject && s.asobject.at(0)) {
if(s.ascontext && s.ascontext.at(0)){
if(uri.getPathURL(s.asobject.at(0)) == currentPathURL) {
var context = s.ascontext.at(0);
return DO.U.positionInteraction(context).then(
function(iri){
return iri;
},
function(reason){
console.log(context + ': Context is unreachable');
});
}
}
else {
var iri = s.iri().toString();
var targetIRI = s.asobject.at(0);
var motivatedBy = 'oa:assessing';
var id = String(Math.abs(util.hashCode(iri)));
var refId = 'r-' + id;
var refLabel = id;
var bodyText = (resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Like') > -1) ? 'Liked' : 'Disliked';
var noteData = {
"type": 'article',
"mode": "read",
"motivatedByIRI": motivatedBy,
"id": id,
"refId": refId,
"refLabel": refLabel,
// "iri": iri,
"creator": {},
"target": {
"iri": targetIRI
},
"body": bodyText,
"license": {}
};
if (s.asactor){
noteData['creator'] = {
'iri': s.asactor
}
var a = g.child(noteData['creator']['iri']);
var actorName = auth.getAgentName(a);
var actorImage = auth.getAgentImage(a);
if(typeof actorName != 'undefined') {
noteData['creator']['name'] = actorName;
}
if(typeof actorImage != 'undefined') {
noteData['creator']['image'] = actorImage;
}
}
else if(type == 'https://www.w3.org/ns/activitystreams#Dislike'){
noteData['creator'] = {
'name': 'Anonymous Coward'
}
}
if (s.asupdated){
noteData['datetime'] = s.asupdated;
}
if (s.schemalicense){
noteData.license["iri"] = s.schemalicense;
noteData.license["name"] = DO.C.License[noteData.license["iri"]].name;
}
DO.U.addInteraction(noteData);
}
}
}
else if(resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Relationship') > -1){
if(s.assubject && s.assubject.at(0) && s.asrelationship && s.asrelationship.at(0) && s.asobject && s.asobject.at(0) && uri.getPathURL(s.asobject.at(0)) == currentPathURL) {
var subject = s.assubject.at(0);
return DO.U.positionInteraction(subject).then(
function(iri){
return iri;
},
function(reason){
console.log(subject + ': subject is unreachable');
});
}
}
else if(resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Announce') > -1 || resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Create') > -1) {
if(s.asobject && s.asobject.at(0) && s.astarget && s.astarget.at(0)) {
var options = {};
var targetPathURL = uri.getPathURL(s.astarget.at(0));
if (targetPathURL == currentPathURL) {
options['targetInOriginalResource'] = true;
}
else if (DO.C.ResourceInfo.graph.rellatestversion && targetPathURL == uri.getPathURL(DO.C.ResourceInfo.graph.rellatestversion)) {
options['targetInMemento'] = true;
}
else if (DO.C.ResourceInfo.graph.owlsameAs && DO.C.ResourceInfo.graph.owlsameAs.at(0) == targetPathURL) {
options['targetInSameAs'] = true;
}
if (options['targetInOriginalResource'] || options['targetInMemento'] || options['targetInSameAs']){
var object = s.asobject.at(0);
var target = s.astarget.at(0);
DO.C.Notification[url]['Activities'].push(i);
DO.C.Activity[object] = {};
DO.C.Activity[object]['Graph'] = s;
if (object.startsWith(url)) {
return DO.U.showAnnotation(object, s);
}
else {
s = s.child(object);
var citation = {};
// if (target.startsWith(currentPathURL)) {
Object.keys(DO.C.Citation).forEach(function(citationCharacterization){
var citedEntity = s[citationCharacterization];
if(citedEntity && citedEntity.startsWith(currentPathURL)) {
options['objectCitingEntity'] = true;
citation = {
'citingEntity': object,
'citationCharacterization': citationCharacterization,
'citedEntity': target
}
}
})
// }
if (options['objectCitingEntity']) {
return DO.U.showCitations(citation, s);
}
else {
return DO.U.positionInteraction(object, document.body, options).then(
function(iri){
return iri;
},
function(reason){
// console.log(reason);
console.log(object + ': object is unreachable');
});
}
}
}
}
}
// else if (resourceTypes.indexOf('http://purl.org/spar/cito/Citation')) {
//TODO:
// var iri = s.iri().toString();
// return DO.U.showCitations(iri, s)
// }
else if(resourceTypes.indexOf('https://www.w3.org/ns/activitystreams#Add') > -1) {
if(s.asobject && s.asobject.at(0)) {
var object = s.asobject.at(0);
if (object.startsWith(url)) {
return DO.U.showAnnotation(object, s);
}
else {
return DO.U.positionInteraction(object).then(
function(iri){
return iri;
},
function(reason){
console.log(object + ': object is unreachable');
});
}
}
}
else if(resourceTypes.indexOf('http://www.w3.org/ns/oa#Annotation') > -1 && uri.getPathURL(s.oahasTarget) == currentPathURL) {
return DO.U.showAnnotation(i, s);
}
else {
// console.log(i + ' has unrecognised types: ' + resourceTypes);
// return Promise.reject({'message': 'Unrecognised types ' + resourceTypes});
}
}
else {
// console.log('Skipping ' + i + ': No type.');
// return Promise.reject({'message': 'Activity has no type. What to do?'});
}
});
},
function(reason) {
console.log(url + ': is unreachable. ' + reason);
return reason;
}
);
},
//Borrowed some of the d3 parts from https://bl.ocks.org/mbostock/4600693
showVisualisationGraph: function(url, data, selector, options) {
url = url || window.location.origin + window.location.pathname;
data = data || doc.getDocument();
selector = selector || 'body';
options = options || {};
options['contentType'] = options.contentType || 'text/html';
options['subjectURI'] = options.subjectURI || url;
options['license'] = options.license || 'https://creativecommons.org/licenses/by/4.0/';
var width = options.width || '100%';
var height = options.height || '100%';
var nodeRadius = 6;
var simulation;
var id = util.generateAttributeId();
function positionLink(d) {
return "M" + d[0].x + "," + d[0].y
+ "S" + d[1].x + "," + d[1].y
+ " " + d[2].x + "," + d[2].y;
}
function positionNode(d) {
return "translate(" + d.x + "," + d.y + ")";
}
function dragstarted(d) {
if (!d3.event.active) simulation.alphaTarget(0.3).restart();
d.fx = d.x, d.fy = d.y;
}
function dragged(d) {
d.fx = d3.event.x, d.fy = d3.event.y;
}
function dragended(d) {
if (!d3.event.active) simulation.alphaTarget(0);
d.fx = null, d.fy = null;
}
function runSimulation(graph, svgObject) {
// console.log(graph)
// console.log(svgObject)
simulation
.nodes(graph.nodes)
.on("tick", ticked);
simulation.force("link")
.links(graph.links);
function ticked() {
svgObject.link.attr("d", positionLink);
svgObject.node.attr("transform", positionNode);
}
}
// var color = d3.scaleOrdinal(d3.schemeCategory10);
var group = {
"0": { color: '#fff', label: '' },
"1": { color: '#000', label: '', type: 'rdf:Resource' },
"2": { color: '#777', label: '' },
"3": { color: '#ccc', label: 'Literal' },
"4": { color: '#551a8b', label: 'Visited', type: 'rdf:Resource' },
"5": { color: '#ff0', label: 'Root', type: 'rdf:Resource' },
"6": { color: '#ff2900', label: 'Type', type: 'rdf:Resource' },
"7": { color: '#002af7', label: 'External', type: 'rdf:Resource' },
"8": { color: '#00cc00', label: 'Internal', type: 'rdf:Resource' },
"9": { color: '#00ffff', label: 'Citation', type: 'rdf:Resource' },
"10": { color: '#900090', label: 'Social', type: 'rdf:Resource' },
"11": { color: '#ff7f00', label: 'DataSet', type: 'rdf:Resource' },
"12": { color: '#9a3a00', label: 'Requirement', type: 'rdf:Resource' },
"13": { color: '#0088ee', label: 'Policy', type: 'rdf:Resource' }
}
if (selector == '#graph-view' && !document.getElementById('graph-view')) {
document.documentElement.appendChild(util.fragmentFromString('<aside id="graph-view" class="do on">' + DO.C.Button.Close + '<h2>Graph view</h2></aside>'));
}
var svg = d3.select(selector).append('svg')
.attr('width', width)
.attr('height', height)
.attr('id', id)
.attr('class', 'graph')
.attr('xmlns', 'http://www.w3.org/2000/svg')
.attr('version', '1.1')
.attr('xml:lang', 'en')
.attr('prefix', 'rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns# rdfs: http://www.w3.org/2000/01/rdf-schema# xsd: http://www.w3.org/2001/XMLSchema# schema: http://schema.org/');
var s = document.getElementById(id);
width = options.width || parseInt(s.ownerDocument.defaultView.getComputedStyle(s, null)["width"]);
height = options.height || parseInt(s.ownerDocument.defaultView.getComputedStyle(s, null)["height"]);
svg.append('metadata')
.append('tspan')
.attr('rel', 'schema:creator')
.attr('resource', 'https://dokie.li/');
if('license' in options) {
svg.select('metadata')
.append('tspan')
.attr('rel', 'schema:license')
.attr('resource', options.license);
}
if('title' in options) {
svg.append('title')
.attr('property', 'schema:name')
.text(options.title);
}
function handleResource (pIRI, headers, options) {
return fetcher.getResource(pIRI, headers, options)
.catch(error => {
// console.log(error)
// if (error.status === 0) {
// retry with proxied uri
var pIRI = uri.getProxyableIRI(options['subjectURI'], {'forceProxy': true});
return handleResource(pIRI, headers, options);
// }
// throw error // else, re-throw the error
})
.then(response => {
// console.log(response)
var cT = response.headers.get('Content-Type');
options['contentType'] = (cT) ? cT.split(';')[0].trim() : 'text/turtle';
return response.text().then(data => {
options['mergeGraph'] = true;
initiateVisualisation(options['subjectURI'], data, options);
});
})
}
function createSVGMarker() {
svg.append("defs").selectAll("marker")
.data(["end"])
.enter().append("marker")
.attr("id", String)
.attr("viewBox", "0 -5 10 10")
.attr("refX", 20)
.attr("refY", -1)
.attr("markerWidth", 6)
.attr("markerHeight", 6)
.attr("orient", "auto")
.attr("fill", group[2].color)
.append("path")
.attr("d", "M0,-5L10,0L0,5");
}
// createSVGMarker();
function buildGraphObject(graph) {
var graphObject = {};
var nodes = graph.nodes;
var nodeById = new Map();
nodes.forEach(function(n){
nodeById.set(n.id, n);
})
var links = graph.links;
var bilinks = [];
// console.log(graph)
// console.log(nodeById)
var uniqueNodes = {};
links.forEach(function(link) {
var s = link.source = nodeById.get(link.source),
t = link.target = nodeById.get(link.target),
i = {}; // intermediate node
// linkValue = link.value
nodes.push(i);
if (uniqueNodes[s.id] > -1) {
s = uniqueNodes[s.id];
}
else {
uniqueNodes[s.id] = s;
}
if (uniqueNodes[t.id] > -1) {
t = uniqueNodes[t.id];
}
else {
uniqueNodes[t.id] = t;
}
links.push({source: s, target: i}, {source: i, target: t});
bilinks.push([s, i, t]);
});
graphObject = {
'nodes': nodes,
'links': links,
'bilinks': bilinks,
'uniqueNodes': uniqueNodes
};
// console.log(graphObject)
return graphObject;
}
function buildSVGObject(go) {
var svgObject = {};
createSVGMarker();
var link = svg.selectAll("path")
.data(go.bilinks)
.enter().append("path")
// .attr("class", "link")
.attr('fill', 'none')
.attr('stroke', group[3].color)
.attr("marker-end", "url(#end)");
// link.transition();
var node = svg.selectAll("circle")
.data(go.nodes.filter(function(d) {
if (go.uniqueNodes[d.id] && go.uniqueNodes[d.id].index == d.index) {
return d.id;
}
}))
.enter().append("circle")
// .attr("class", "node")
.attr("r", nodeRadius)
.attr("fill", function(d) { return group[d.group].color; })
.attr('stroke', function (d) {
if (d.visited) { return group[4].color }
else if (d.group == 3) { return group[2].color }
else { return group[7].color }})
// .call(d3.drag()
// .on("start", dragstarted)
// .on("drag", dragged)
// .on("end", dragended));
.on('click', function(d) {
var iri = d.id;
if ('type' in group[d.group] && group[d.group].type == 'rdf:Resource' && !(d.id in DO.C.Graphs)) {
options = options || {};
options['subjectURI'] = iri;
var headers = { 'Accept': fetcher.setAcceptRDFTypes() };
var pIRI = uri.getProxyableIRI(iri);
if (pIRI.slice(0, 5).toLowerCase() == 'http:') {
options['noCredentials'] = true;
}
handleResource(pIRI, headers, options);
}
})
node.append("title")
.text(function(d) { return d.id; });
svgObject = {
'link': link,
'node': node
}
// console.log(svgObject)
return svgObject;
}
function initiateVisualisation(url, data, options) {
url = uri.stripFragmentFromString(url);
return DO.U.getVisualisationGraphData(url, data, options).then(
function(graph){
// console.log(graph);
var graphObject = buildGraphObject(graph);
simulation = d3.forceSimulation().nodes(graph.nodes)
.alphaDecay(0.025)
// .velocityDecay(0.1)
.force("link", d3.forceLink().distance(nodeRadius).strength(0.25))
.force('collide', d3.forceCollide().radius(nodeRadius * 2).strength(0.25))
// .force("charge", d3.forceManyBody().stength(-5))
.force("center", d3.forceCenter(width / 2, height / 2));
if ('mergeGraph' in options && options.mergeGraph) {
svg.selectAll("marker").remove();
svg.selectAll("path").remove();
svg.selectAll("circle").remove();
simulation.restart();
}
var svgObject = buildSVGObject(graphObject);
runSimulation(graph, svgObject);
});
}
initiateVisualisation(url, data, options);
},
getVisualisationGraphData: function(url, data, options) {
var requestURL = uri.stripFragmentFromString(url);
var documentURL = uri.stripFragmentFromString(document.location.href);
return new Promise(function(resolve, reject) {
graph.getGraphFromData(data, options).then(
function(g){
// console.log(g);
DO.C['Graphs'] = DO.C['Graphs'] || {};
var g = SimpleRDF(DO.C.Vocab, options['subjectURI'], g, ld.store).child(requestURL);
// console.log(g.toString())
var dataGraph = SimpleRDF();
var graphs = {};
graphs[options['subjectURI']] = g;
if ('mergeGraph' in options && options.mergeGraph) {
graphs = Object.assign(DO.C.Graphs, graphs);
}
DO.C['Graphs'][options['subjectURI']] = g;
Object.keys(graphs).forEach(function(i){
var graph = graphs[i].graph();
dataGraph.graph().addAll(graph);
});
var graph = {"nodes":[], "links": []};
var graphNodes = [];
dataGraph.graph().toArray().forEach(function(t){
if(
// t.predicate.nominalValue == 'http://www.w3.org/1999/02/22-rdf-syntax-ns#first' ||
// t.predicate.nominalValue == 'http://www.w3.org/1999/02/22-rdf-syntax-ns#rest' ||
t.object.nominalValue == 'http://www.w3.org/1999/02/22-rdf-syntax-ns#nil'
) {
return;
}
var sGroup = 8;
var pGroup = 8;
var oGroup = 8;
var sVisited = false;
var oVisited = false;
switch(t.subject.interfaceName) {
default: case 'NamedNode':
if (uri.stripFragmentFromString(t.subject.nominalValue) != requestURL) {
sGroup = 7;
}
break;
case 'BlankNode':
sGroup = 8;
break;
}
switch(t.object.interfaceName) {
default: case 'NamedNode':
if (uri.stripFragmentFromString(t.object.nominalValue) != requestURL) {
oGroup = 7;
}
break;
case 'BlankNode':
oGroup = 8;
break;
case 'Literal':
oGroup = 3;
break;
}
if (t.predicate.nominalValue == DO.C.Vocab['rdftype']['@id']){
oGroup = 6;
if (auth.isActorType(t.object.nominalValue)) {
sGroup = 10;
}
switch (t.object.nominalValue) {
case DO.C.Vocab['qbDataSet']['@id']:
oGroup = 11;
break;
case DO.C.Vocab['odrlAgreement']['@id']:
case DO.C.Vocab['odrlAssertion']['@id']:
case DO.C.Vocab['odrlOffer']['@id']:
case DO.C.Vocab['odrlPolicy']['@id']:
case DO.C.Vocab['odrlPrivacy']['@id']:
case DO.C.Vocab['odrlRequest']['@id']:
case DO.C.Vocab['odrlSet']['@id']:
case DO.C.Vocab['odrlTicket']['@id']:
sGroup = 13;
break;
}
}
if (auth.isActorProperty(t.predicate.nominalValue)) {
oGroup = 10;
}
if (t.predicate.nominalValue.startsWith('http://purl.org/spar/cito/')) {
oGroup = 9;
}
switch(t.predicate.nominalValue) {
case DO.C.Vocab['foafknows']['@id']:
sGroup = 10;
oGroup = 10;
break;
case DO.C.Vocab['specrequirement']['@id']:
oGroup = 12;
break;
case DO.C.Vocab['odrlhasPolicy']['@id']:
oGroup = 13;
break;
}
if (DO.C.Graphs[t.subject.nominalValue]) {
// sGroup = 1;
sVisited = true;
}
if (DO.C.Graphs[t.object.nominalValue]) {
// oGroup = 1;
oVisited = true;
}
//Initial root node
if (t.subject.nominalValue == requestURL) {
sGroup = 5;
sVisited = true;
}
if (t.object.nominalValue == requestURL) {
oGroup = 5;
oVisited = true;
}
//FIXME: groups are set once - not updated.
if(graphNodes.indexOf(t.subject.nominalValue) == -1) {
graphNodes.push(t.subject.nominalValue);
graph.nodes.push({"id": t.subject.nominalValue, "group": sGroup, "visited": sVisited });
}
if(graphNodes.indexOf(t.object.nominalValue) == -1) {
graphNodes.push(t.object.nominalValue);
graph.nodes.push({"id": t.object.nominalValue, "group": oGroup, "visited": oVisited });
}
graph.links.push({"source": t.subject.nominalValue, "target": t.object.nominalValue, "value": t.predicate.nominalValue});
});
// console.log(graphNodes)
// console.log(graph)
delete graphNodes;
return resolve(graph);
}
);
});
},
showGraph: function(resources, selector, options){
if (!DO.C.GraphViewerAvailable) { return; }
options = options || {};
options['contentType'] = options.contentType || 'text/html';
options['subjectURI'] = options.subjectURI || location.href.split(location.search||location.hash||/[?#]/)[0];
if (Array.isArray(resources)) {
DO.U.showGraphResources(resources, selector, options);
}
else {
var property = (resources && 'filter' in options && 'predicates' in options.filter && options.filter.predicates.length > 0) ? options.filter.predicates[0] : DO.C.Vocab['ldpinbox']['@id'];
var iri = (resources) ? resources : location.href.split(location.search||location.hash||/[?#]/)[0];
fetcher.getLinkRelation(property, iri).then(
function(resources) {
DO.U.showGraphResources(resources[0], selector, options);
},
function(reason) {
console.log(reason);
}
);
}
},
showGraphResources: function(resources, selector, options) {
selector = selector || document.body;
options = options || {};
resources = util.uniqueArray(resources);
DO.U.processResources(resources, options).then(
function(url) {
var promises = [];
url.forEach(function(u) {
// console.log(u);
// window.setTimeout(function () {
var pIRI = uri.getProxyableIRI(u);
promises.push(fetcher.getResourceGraph(pIRI));
// }, 1000)
});
var dataGraph = SimpleRDF();
Promise.all(promises)
.then(function(graphs) {
graphs.forEach(function(graph){
graph = graph.graph();
dataGraph.graph().addAll(graph);
});
if ('filter' in options) {
dataGraph = dataGraph.graph().filter(function(g) {
if ('subjects' in options.filter && options.filter.subjects.length > 0 && options.filter.subjects.indexOf(g.subject.nominalValue) >= 0) {
return g;
}
if ('predicates' in options.filter && options.filter.predicates.length > 0 && options.filter.predicates.indexOf(g.predicate.nominalValue) >= 0) {
return g;
}
});
}
graph.serializeGraph(dataGraph, { 'contentType': 'text/turtle' })