User:Alexbfree/Code:GDPRMailAccess.js
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const DATA_CONTROLLER_ITEM_ID = 96; // because Q96 is data controller"
const INSTANCE_OF_PROPERTY = 'claims.P3'; // because P3 is the property "instance of"
function generateGDPRLink(dataControllerItemID) {
// make an API call to expand the letter template, using this item.
let api = new mw.Api();
api.get( {
action: 'expandtemplates',
text: '{{User:Alexbfree/Template:DataControllerMenu|qID='+dataControllerItemID+'}}'
} ).done( function ( data ) {
var expanded = $(data.expandtemplates["*"])
mw.notify( expanded , { autoHide: false } ); // pop up the notification with the link
} );
}
function claimUsesDataControllerAsItsObject(claim) {
return dive( claim , 'mainsnak.datavalue.value')['numeric-id'] === DATA_CONTROLLER_ITEM_ID;
}
mw.hook( 'wikibase.entityPage.entityLoaded' ).add( function ( entity ) {
'use strict';
// get the ID of the current page
var pageID = document.querySelector('.wikibase-title .wikibase-title-id').innerText.replace( /[()]/g, '' );
//console.log(pageID);
if (isDataController(entity)) {
generateGDPRLink(pageID);
}
});
function isDataController(entity) {
let foundThatThisIsAnInstanceOfDataController = false;
if ( typeof entity != "undefined" ) // if we are on the page of a loaded entity
{
if ( typeof check( entity, INSTANCE_OF_PROPERTY ) != "undefined" ) // if the entity has any "instance of" claim
{
let claims = dive( entity, INSTANCE_OF_PROPERTY ); // get the claims which use the "instance of" property
if (claims.some(claimUsesDataControllerAsItsObject))
{
foundThatThisIsAnInstanceOfDataController = true;
}
}
}
return foundThatThisIsAnInstanceOfDataController;
}
function dive(array, read){
return read.split('.').reduce(indexinterpolate, array);
}
function check(array, read){
return read.split('.').reduce(indexcheck, array);
}