// This script adds buttons next to isbns on wikipedia pages that will redirect
// the user to a readable digital copy of the referenced book.
// <nowiki>
$( function () {
if( mw.config.get( "wgNamespaceNumber" ) === 0 ) {
function addBookIcon(id, metadata){
let toolTip = createBookWindow(metadata, id)
return createArchiveAnchor(id, toolTip)
}
function addDonateIcon(isbn){
let toolTip = createDonateWindow(isbn)
return createArchiveAnchor(false, toolTip)
}
function createBookWindow (metadata, id) {
let css = {
'cover_img': ' align-self: center; border: 1px solid black; border-radius: 3px; display:block; height:168px; margin:10px auto; width: 120px;',
'text_elements' : ' max-width: 100%; margin: auto; padding: 5px;',
'popup_box': 'text-align: center;',
'bottom_details': ' background-color: #eee; max-width: 100%; padding: 5px; margin: auto;'
}
let text_elements = $('<div>').attr({'style':css.text_elements }).append(
$('<p>').append($('<strong>').text(metadata.title)),
$('<p>').text(metadata.author)
)
let details = $('<div>').attr({'style': css.bottom_details }).append(
metadata.image ? $('<img>').attr({'src': metadata.image, 'style':css.cover_img }) : null,
$('<p>').text('Click To Read Now')
)
return $('<a>').append(text_elements, details).attr({'href': 'https://archive.org/details/' + id, 'style': css.popup_box})[0].outerHTML
}
function createDonateWindow(isbn){
let css = {
'text_elements' : 'color:black;max-width: 100%; margin: auto; padding: 5px;',
'popup_box': 'text-align: center;',
'bottom_details': ' background-color: #eee; color: black; max-width: 100%; padding: 5px; margin: auto;',
'vendors' : 'padding: 5px; margin: 5px; border: none; border-radius:3px; box-shadow: 2px 2px 1px darkgrey;'
}
let text_elements = $('<div>').attr({'style':css.text_elements }).append(
$('<p>').append($('<strong>').text("We don't have this book yet.")),
$('<p>').text("But you can help us get it.")
)
let vendors = $('<div>').append(
$('<button>').text('Amazon').attr({'style': css.vendors}).css('background-color', 'darkyellow'),
$('<button>').text('BWB').attr({'style': css.vendors}).css('background-color', 'darkblue')
)
let details = $('<div>').attr({'style': css.bottom_details }).append(
vendors,
$('<p>').text('Send your donation to:'),
$('<p>').text('Internet Archive'),
$('<p>').text('300 Funston Avenue'),
$('<p>').text('San Francisco, CA 94118')
)
getBookPrice(isbn).done(data =>{
console.log(data.betterworldbooks.price)
}).fail( function( xhr, status ) {
console.log(getErrorMessage(xhr))
});
return $('<div>').append(text_elements, details).attr({'style': css.popup_box})[0].outerHTML
}
function createArchiveAnchor (id, tt) {
if(id){
var popupButton = new OO.ui.PopupButtonWidget( {
label: '📖 Read Now',
target: '_blank',
framed: false,
classes: ['btn-archive-book'],
popup: {
$content: $(tt),
padded: false,
align: 'forwards',
classes: 'popup-archive',
width:180
}
} );
}else{
var popupButton = new OO.ui.PopupButtonWidget( {
label: '📚 Donate',
target: '_blank',
framed: false,
classes: ['btn-archive-donate'],
popup: {
$content: $(tt),
padded: false,
align: 'forwards',
classes: 'popup-archive',
width:180
}
} );
}
return popupButton
}
function getIdentifier (book) {
// identifier can be found as metadata.identifier or ocaid
if (book) {
var id = ''
if (book.metadata) {
id = book.metadata.identifier
} else {
id = book.ocaid
}
if (id) {
return id
}
}
return null
}
function getISBNFromCitation (citation) {
// Takes in HTMLElement and returns isbn number or null if isbn not found
let rawISBN = citation.text
let isbn = rawISBN.replace(/-/g, '')
return isbn
}
// Get all books on wikipedia page through
// https://archive.org/services/context/books?url=...
function getWikipediaBooks (url) {
return $.ajax({
dataType: "json",
crossDomain: true,
url: 'https://archive.org/services/context/books?url=' + url,
beforeSend: function(jqXHR, settings) {
jqXHR.url = settings.url;
},
timeout: 10000
})
}
function getBookPrice(isbn){
return $.ajax({
dataType: "json",
crossDomain: true,
url: 'https://openlibrary.org/prices/isbn/'+isbn,
beforeSend: function(jqXHR, settings) {
jqXHR.url = settings.url;
},
timeout: 50000
})
}
function getMetadata(book){
if (book) {
if(book.metadata){
return {
"title" : book.metadata.title,
"author" : book.metadata.creator,
"image" : "https://archive.org/services/img/" + book.metadata.identifier,
"link" : book.metadata["identifier-access"],
"button_text": "Read Now",
"button_class": "btn btn-success resize_fit_center",
"readable" : true
}
}else{
return {
"title" : book.title,
"author" : book.authors_metadata ? book.authors_metadata.personal_name : "",
"image" : book.covers ? "https://covers.openlibrary.org/w/id/"+ book.covers[0]+"-M.jpg" : undefined,
"link" : "https://archive.org/donate/",
"button_text": "Donate",
"button_class": "btn btn-warning resize_fit_center",
"readable" : false
}
}
}
return false;
}
/**
* Customizes error handling
* @param status {string}
* @return {string}
*/
function getErrorMessage(req){
return "The requested service " + req.url + " failed: " + req.status + ", " + req.statusText
}
mw.loader.using( [ 'oojs-ui-core' ], function () {
getWikipediaBooks(location.href).done(data => {
let books = $("a[title^='Special:BookSources']")
for (let book of books) {
let isbn = getISBNFromCitation(book)
let id = getIdentifier(data[isbn])
let metadata = getMetadata(data[isbn])
let icon
if (id) {
icon = addBookIcon(id, metadata)
}else{
icon = addDonateIcon(isbn)
}
book.parentElement.append(icon.$element[0])
}
$('.btn-archive-book').css({
'background-color': 'lightblue',
'border-radius': '3px',
'box-shadow': '2px 2px 1px darkgrey',
'color': 'white',
'margin': '0 4px 1px',
'padding': '0 2px 0'
})
$('.btn-archive-donate').css({
'background-color': 'lightgreen',
'border-radius': '3px',
'box-shadow': '2px 2px 1px darkgrey',
'color' : 'white',
'margin': '0 4px 1px',
'padding': '0 2px 0'
})
$('.popup-archive').css({'position': 'absolute'})
}).fail( function( xhr, status ) {
console.log(getErrorMessage(xhr))
});
})
}
});
