Attachment #165694 for bug #36566

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/* global __ */
/* exported verify_images */
// http://www.oreillynet.com/pub/a/javascript/2003/10/21/amazonhacks.html
function verify_images() {
    $("img").each(function(){
        if ((this.src.indexOf('images.amazon.com') >= 0) || (this.src.indexOf('g-images.amazon.com') >=0) || (this.src.indexOf('syndetics.com') >=0) ) {
            var w = this.width;
            var h = this.height;
            if ((w == 1) || (h == 1)) {
                $(this).parent().html("<span class=\"no-image\">"+ __("No cover image available") +"</span>");
            } else if ((this.complete != null) && (!this.complete)) {
                $(this).parent().html("<span class=\"no-image\">"+ __("No cover image available") +"</span>");
            }
        }
    });
}




/* global __ */
/* exported bt_verify_images */
// http://www.oreillynet.com/pub/a/javascript/2003/10/21/amazonhacks.html
function bt_verify_images() {
    $("img").each(function(){
        if (this.src.indexOf('btol.com') >= 0) {
            var h = this.height;
            if (h == 20) {
                $(this).before("<span class=\"no-image\" style=\"margin-bottom:5px;width:80px;\">"+ __("No cover image available" ) +"</span>");
            }
        }
    });
}




/* global __ */
if (typeof KOHA == "undefined" || !KOHA) {
    var KOHA = {};
}

 */
KOHA.Google = {


    /**
     * Search all:
     *    <div title="biblionumber" id="isbn" class="gbs-thumbnail"></div>

     */
    GetCoverFromIsbn: function(newWindow) {
        var bibkeys = [];
        $("[id^=gbs-thumbnail]").each(function() {
            bibkeys.push($(this).attr("class")); // id=isbn
        });
        bibkeys = bibkeys.join(',');

     * and link to preview if div id is gbs-thumbnail-preview
     */
    gbsCallBack: function(booksInfo) {
        var target = '';
        if (this.openInNewWindow) {
            target = 'target="_blank" rel="noreferrer" ';
        }
        for (var id in booksInfo) {
            var book = booksInfo[id];
            $("[id^=gbs-thumbnail]."+book.bib_key).each(function() {
                if (typeof(book.thumbnail_url) != "undefined") {
                    var img;
                    if ( $(this).data('use-data-link') ) {
                        var a = document.createElement("a");
                        a.href = book.thumbnail_url;
                        img = document.createElement("img");
                        img.src = book.thumbnail_url;
                        img.setAttribute('data-link', book.info_url);
                        a.append(img);
                        $(this).empty().append(a);
                    } else {
                        img = document.createElement("img");
                        img.src = book.thumbnail_url;
                        $(this).empty().append(img);
                        var re = /^gbs-thumbnail-preview/;
                        if ( re.exec($(this).attr("id")) ) {
                            $(this).append(
                                '<div class="google-books-preview">' +
                                '<a '+target+'href="' +
                                book.info_url +
                                '"><img src="' +
                                'https://books.google.com/intl/en/googlebooks/images/gbs_preview_sticker1.gif' +
                                '"></a></div>'
                            );
                        }
                    }
                } else {
                    var message = document.createElement("span");
                    $(message).attr("class","no-image");
                    $(message).html(__("No cover image available"));
                    $(this).empty().append(message);
                }
            });
        }
        this.done = 1;
    }




/* global __ */
if (typeof KOHA == "undefined" || !KOHA) {
    var KOHA = {};
}

     * The result is asynchronously returned by OpenLibrary and catched by
     * olCallBack().
     */
    GetCoverFromBibnumber: function() {
        $("div[id^=local-thumbnail],span[id^=local-thumbnail]").each(function() {
            var mydiv = this;
            var message = document.createElement("span");
            $(message).attr("class","no-image");

                            $(mydiv).children('.no-image').remove();
                        }
                        catch(err){
                            // Nothing
                        }
                    } else if (this.width > 1) { // don't show the silly 1px "no image" img
                        $(mydiv).empty().append(img);
                        $(mydiv).children('.no-image').remove();
                    }
                });
        });
    },
    GetCoverFromItemnumber: function(uselink) {
        $("div[class^=local-thumbnail],span[class^=local-thumbnail]").each(function() {
            var mydiv = this;
            var message = document.createElement("span");
            var imagenumber  = $(mydiv).data("imagenumber");

                            $(mydiv).children('.no-image').remove();
                        }
                        catch(err){
                            // Nothing
                        }
                    } else if (this.width > 1) { // don't show the silly 1px "no image" img
                        if (uselink) {
                            var a = $("<a />").attr('href', '/cgi-bin/koha/opac-imageviewer.pl?imagenumber=' + imagenumber + '&biblionumber=' + biblionumber);

                        }
                        $(mydiv).children('.no-image').remove();
                    }
                });
        });
    },
};




/* global __ */
if (typeof KOHA == "undefined" || !KOHA) {
    var KOHA = {};
}

     */
    this.GetCoverFromIsbn = function() {
        var bibkeys = [];
        $("[id^=openlibrary-thumbnail]").each(function() {
            bibkeys.push("ISBN:" + $(this).attr("class")); // id=isbn
        });
        bibkeys = bibkeys.join(',');

            "&callback=KOHA.OpenLibrary.olCallBack&jscmd=data");
        scriptElement.setAttribute("type", "text/javascript");
        document.documentElement.firstChild.appendChild(scriptElement);
    };

    /**
     * Add cover pages <div
     * and link to preview if div id is gbs-thumbnail-preview
     */
    this.olCallBack = function(booksInfo) {
        for (var id in booksInfo) {
            var book = booksInfo[id];
            var isbn = id.substring(5);
            var a;
            $("[id^=openlibrary-thumbnail]."+isbn).each(function() {
                a = document.createElement("a");
                a.href = booksInfo.url;
                if (book.cover) {
                    var img;
                    if ( $(this).data('use-data-link') ) {
                        a = document.createElement("a");
                        a.href = book.cover.large;
                        img = document.createElement("img");
                        img.src = book.cover.medium;
                        img.setAttribute('data-link', book.cover.large);
                        a.append(img);
                        $(this).empty().append(a);
                    } else {
                        img = document.createElement("img");
                        img.src = book.cover.medium;
                        img.height = '110';
                        $(this).append(img);

            });
        }
        this.done = 1;
    };

    var search_url = 'https://openlibrary.org/search?';
    this.searchUrl = function( q ) {

            url: search_url_json,
            dataType: 'json',
            data: params,
            error: function( xhr ) {
                try {
                    callback( JSON.parse( xhr.responseText ));
                } catch ( e ) {

http://internetarchive.github.com/read_api_extras/readapi_demo.html
*/

var ol_readapi_automator =
(function () { // open anonymous scope for tidiness

    // 'constants'
    var readapi_bibids = ['isbn', 'lccn', 'oclc', 'olid', 'iaid', 'bibkeys'];
    var magic_classname = 'ol_readapi_book';
    var ol_readapi_books = $("." + magic_classname );
    var result;

    // added to book divs to correlate with API results
    var magic_bookid = 'ol_bookid';
    var ol_button_classname = 'ol_readapi_button';

    // Find all book divs and concatenate ids from them to create a read
    // API query url
    function create_query() {
        var q = 'https://openlibrary.org/api/volumes/brief/json/';

        function add_el(i, el) {
            // tag with number found so it's easy to discover later
            // (necessary?  just go by index?)
            // (choose better name?)
            $(el).attr(magic_bookid, i);

            if (i > 0) {
                q += '|';
            }
            q += 'id:' + i;

            for (var bi in readapi_bibids) {
                var bibid = readapi_bibids[bi];
                if ($(el).attr(bibid)) {
                    q += ';' + bibid + ':' + $(el).attr(bibid);
                }
            }
        }
    }

    $('.' + magic_classname).each(add_el);
    return q;
}

        $('.' + magic_classname).each(add_el);
        return q;
        'full access':
        "https://openlibrary.org/images/button-read-open-library.png",
        'lendable':
        "https://openlibrary.org/images/button-borrow-open-library.png",
        'checked out':
        "https://openlibrary.org/images/button-checked-out-open-library.png"
    };
    if (bookdata.items.length == 0) {
        return false;
    }
    first = bookdata.items[0];
    if (!(first.status in buttons)) {
        return false;
    }
    result = '<a target="_blank" href="' + first.itemURL + '">' +
      '<img class="' + ol_button_classname +
      '" src="' + buttons[first.status] + '"/></a>';
    console.log( result );
    return result;
}

    function make_read_button(bookdata) {
        var buttons = {
            'full access':
            "https://openlibrary.org/images/button-read-open-library.png",
            'lendable':
            "https://openlibrary.org/images/button-borrow-open-library.png",
            'checked out':
            "https://openlibrary.org/images/button-checked-out-open-library.png"
        };
        if (bookdata.items.length == 0) {
            return false;
        }
        var first = bookdata.items[0];
        if (!(first.status in buttons)) {
            return false;
        }
        result = '<a target="_blank" href="' + first.itemURL + '">' +
        '<img class="' + ol_button_classname +
        '" src="' + buttons[first.status] + '"/></a>';
        return result;
    }
}

    // Default function for decorating document elements with read API data
    function default_decorate_el_fn(el, bookdata) {
        // Note that 'bookdata' may be undefined, if the Read API call
        // didn't return results for this book
        var decoration;
        if (bookdata) {
            decoration = make_read_button(bookdata);
        }
        if (decoration) {
            el.innerHTML += decoration;
            el.style.display = 'block';
        } else {
            el.style.display = 'none';
        }
    }

    function do_query(q, decorate_el_fn) {
        if (!decorate_el_fn) {
            decorate_el_fn = default_decorate_el_fn;
        }
        // Call a function on each <div class="ol_readapi_book"> element
        // with the target element and the data found for that element.
        // Use decorate_el_fn if supplied, falling back to
        // default_decorate_el_fn, above.
        function query_callback(data) {
            $('.' + magic_classname).each(function(i, el) {
        $('.' + magic_classname).each(function(i, el) {
                var bookid = $(el).attr(magic_bookid);
                if (bookid && bookid in data) {
                    decorate_el_fn(el, data[bookid]);

                    decorate_el_fn(el);
                }
            });
        }

        // console.log('calling ' + q);
        $.ajax({ url: q,
            data: { 'show_all_items': 'true' },
            dataType: 'jsonp',
            success: query_callback
        });
    }

    if( ol_readapi_books.length > 0 ){
        // Do stuff
        var q = create_query();
        do_query(q);

        result = {
            do_query: do_query,
            create_query: create_query,
            make_read_button: make_read_button
        };
    }

    return result;
})(); // close anonymous scope

/*
- 

Return to bug 36566

Lines 1-14 Link Here

(-)a/koha-tmpl/opac-tmpl/bootstrap/js/amazonimages.js (-6 / +8 lines)
		1	/* global __ */
		2	/* exported verify_images */
1	// http://www.oreillynet.com/pub/a/javascript/2003/10/21/amazonhacks.html	3	// http://www.oreillynet.com/pub/a/javascript/2003/10/21/amazonhacks.html
2	function verify_images() {	4	function verify_images() {
3	$("img").each(function(i){	5	$("img").each(function(){
4	if ((this.src.indexOf('images.amazon.com') >= 0) \|\| (this.src.indexOf('g-images.amazon.com') >=0) \|\| (this.src.indexOf('syndetics.com') >=0) ) {	6	if ((this.src.indexOf('images.amazon.com') >= 0) \|\| (this.src.indexOf('g-images.amazon.com') >=0) \|\| (this.src.indexOf('syndetics.com') >=0) ) {
5	w = this.width;	7	var w = this.width;
6	h = this.height;	8	var h = this.height;
7	if ((w == 1) \|\| (h == 1)) {	9	if ((w == 1) \|\| (h == 1)) {
8	$(this).parent().html("<span class=\"no-image\">"+ __("No cover image available") +"</span>");	10	$(this).parent().html("<span class=\"no-image\">"+ __("No cover image available") +"</span>");
9	} else if ((this.complete != null) && (!this.complete)) {	11	} else if ((this.complete != null) && (!this.complete)) {
10	$(this).parent().html("<span class=\"no-image\">"+ __("No cover image available") +"</span>");	12	$(this).parent().html("<span class=\"no-image\">"+ __("No cover image available") +"</span>");
11	}	13	}
12	}	14	}
13	});	15	});
14	}	16	}

Lines 1-11 Link Here

(-)a/koha-tmpl/opac-tmpl/bootstrap/js/bakertaylorimages.js (-6 / +8 lines)
		1	/* global __ */
		2	/* exported bt_verify_images */
1	// http://www.oreillynet.com/pub/a/javascript/2003/10/21/amazonhacks.html	3	// http://www.oreillynet.com/pub/a/javascript/2003/10/21/amazonhacks.html
2	function bt_verify_images() {	4	function bt_verify_images() {
3	$("img").each(function(i){	5	$("img").each(function(){
4	if (this.src.indexOf('btol.com') >= 0) {	6	if (this.src.indexOf('btol.com') >= 0) {
5	h = this.height;	7	var h = this.height;
6	if (h == 20) {	8	if (h == 20) {
7	$(this).before("<span class=\"no-image\" style=\"margin-bottom:5px;width:80px;\">"+ __("No cover image available" ) +"</span>");	9	$(this).before("<span class=\"no-image\" style=\"margin-bottom:5px;width:80px;\">"+ __("No cover image available" ) +"</span>");
8	}	10	}
9	}	11	}
10	});	12	});
11	}	13	}

Lines 1-3 Link Here

(-)a/koha-tmpl/opac-tmpl/bootstrap/js/google-jackets.js (-40 / +41 lines)
		1	/* global __ */
1	if (typeof KOHA == "undefined" \|\| !KOHA) {	2	if (typeof KOHA == "undefined" \|\| !KOHA) {
2	var KOHA = {};	3	var KOHA = {};
3	}	4	}
Lines 7-13 if (typeof KOHA == "undefined" \|\| !KOHA) { Link Here
7	*/	8	*/
8	KOHA.Google = {	9	KOHA.Google = {
9		10
10
11	/**	11	/**
12	* Search all:	12	* Search all:
13	* <div title="biblionumber" id="isbn" class="gbs-thumbnail"></div>	13	* <div title="biblionumber" id="isbn" class="gbs-thumbnail"></div>
Lines 19-25 KOHA.Google = { Link Here
19	*/	19	*/
20	GetCoverFromIsbn: function(newWindow) {	20	GetCoverFromIsbn: function(newWindow) {
21	var bibkeys = [];	21	var bibkeys = [];
22	$("[id^=gbs-thumbnail]").each(function(i) {	22	$("[id^=gbs-thumbnail]").each(function() {
23	bibkeys.push($(this).attr("class")); // id=isbn	23	bibkeys.push($(this).attr("class")); // id=isbn
24	});	24	});
25	bibkeys = bibkeys.join(',');	25	bibkeys = bibkeys.join(',');
Lines 39-83 KOHA.Google = { Link Here
39	* and link to preview if div id is gbs-thumbnail-preview	39	* and link to preview if div id is gbs-thumbnail-preview
40	*/	40	*/
41	gbsCallBack: function(booksInfo) {	41	gbsCallBack: function(booksInfo) {
42	var target = '';	42	var target = '';
43	if (this.openInNewWindow) {	43	if (this.openInNewWindow) {
44	target = 'target="_blank" rel="noreferrer" ';	44	target = 'target="_blank" rel="noreferrer" ';
45	}	45	}
46	for (id in booksInfo) {	46	for (var id in booksInfo) {
47	var book = booksInfo[id];	47	var book = booksInfo[id];
48	$("[id^=gbs-thumbnail]."+book.bib_key).each(function() {	48	$("[id^=gbs-thumbnail]."+book.bib_key).each(function() {
49	if (typeof(book.thumbnail_url) != "undefined") {	49	if (typeof(book.thumbnail_url) != "undefined") {
50	if ( $(this).data('use-data-link') ) {	50	var img;
51	var a = document.createElement("a");	51	if ( $(this).data('use-data-link') ) {
52	a.href = book.thumbnail_url;	52	var a = document.createElement("a");
53	var img = document.createElement("img");	53	a.href = book.thumbnail_url;
54	img.src = book.thumbnail_url;	54	img = document.createElement("img");
55	img.setAttribute('data-link', book.info_url);	55	img.src = book.thumbnail_url;
56	a.append(img)	56	img.setAttribute('data-link', book.info_url);
57	$(this).empty().append(a);	57	a.append(img);
58	} else {	58	$(this).empty().append(a);
59	var img = document.createElement("img");	59	} else {
60	img.src = book.thumbnail_url;	60	img = document.createElement("img");
61	$(this).empty().append(img);	61	img.src = book.thumbnail_url;
62	var re = /^gbs-thumbnail-preview/;	62	$(this).empty().append(img);
63	if ( re.exec($(this).attr("id")) ) {	63	var re = /^gbs-thumbnail-preview/;
64	$(this).append(	64	if ( re.exec($(this).attr("id")) ) {
65	'<div class="google-books-preview">' +	65	$(this).append(
66	'<a '+target+'href="' +	66	'<div class="google-books-preview">' +
67	book.info_url +	67	'<a '+target+'href="' +
68	'"><img src="' +	68	book.info_url +
69	'https://books.google.com/intl/en/googlebooks/images/gbs_preview_sticker1.gif' +	69	'"><img src="' +
70	'"></a></div>'	70	'https://books.google.com/intl/en/googlebooks/images/gbs_preview_sticker1.gif' +
71	);	71	'"></a></div>'
72	}	72	);
73	}	73	}
74	} else {	74	}
75	var message = document.createElement("span");	75	} else {
76	$(message).attr("class","no-image");	76	var message = document.createElement("span");
77	$(message).html(__("No cover image available"));	77	$(message).attr("class","no-image");
78	$(this).empty().append(message);	78	$(message).html(__("No cover image available"));
79	}	79	$(this).empty().append(message);
80	});	80	}
		81	});
81	}	82	}
82	this.done = 1;	83	this.done = 1;
83	}	84	}

Lines 1-3 Link Here

(-)a/koha-tmpl/opac-tmpl/bootstrap/js/localcovers.js (-7 / +10 lines)
		1	/* global __ */
1	if (typeof KOHA == "undefined" \|\| !KOHA) {	2	if (typeof KOHA == "undefined" \|\| !KOHA) {
2	var KOHA = {};	3	var KOHA = {};
3	}	4	}
Lines 17-24 KOHA.LocalCover = { Link Here
17	* The result is asynchronously returned by OpenLibrary and catched by	18	* The result is asynchronously returned by OpenLibrary and catched by
18	* olCallBack().	19	* olCallBack().
19	*/	20	*/
20	GetCoverFromBibnumber: function(uselink) {	21	GetCoverFromBibnumber: function() {
21	$("div[id^=local-thumbnail],span[id^=local-thumbnail]").each(function(i) {	22	$("div[id^=local-thumbnail],span[id^=local-thumbnail]").each(function() {
22	var mydiv = this;	23	var mydiv = this;
23	var message = document.createElement("span");	24	var message = document.createElement("span");
24	$(message).attr("class","no-image");	25	$(message).attr("class","no-image");
Lines 36-51 KOHA.LocalCover = { Link Here
36	$(mydiv).children('.no-image').remove();	37	$(mydiv).children('.no-image').remove();
37	}	38	}
38	catch(err){	39	catch(err){
39	};	40	// Nothing
		41	}
40	} else if (this.width > 1) { // don't show the silly 1px "no image" img	42	} else if (this.width > 1) { // don't show the silly 1px "no image" img
41	$(mydiv).empty().append(img);	43	$(mydiv).empty().append(img);
42	$(mydiv).children('.no-image').remove();	44	$(mydiv).children('.no-image').remove();
43	}	45	}
44	})	46	});
45	});	47	});
46	},	48	},
47	GetCoverFromItemnumber: function(uselink) {	49	GetCoverFromItemnumber: function(uselink) {
48	$("div[class^=local-thumbnail],span[class^=local-thumbnail]").each(function(i) {	50	$("div[class^=local-thumbnail],span[class^=local-thumbnail]").each(function() {
49	var mydiv = this;	51	var mydiv = this;
50	var message = document.createElement("span");	52	var message = document.createElement("span");
51	var imagenumber = $(mydiv).data("imagenumber");	53	var imagenumber = $(mydiv).data("imagenumber");
Lines 65-71 KOHA.LocalCover = { Link Here
65	$(mydiv).children('.no-image').remove();	67	$(mydiv).children('.no-image').remove();
66	}	68	}
67	catch(err){	69	catch(err){
68	};	70	// Nothing
		71	}
69	} else if (this.width > 1) { // don't show the silly 1px "no image" img	72	} else if (this.width > 1) { // don't show the silly 1px "no image" img
70	if (uselink) {	73	if (uselink) {
71	var a = $("<a />").attr('href', '/cgi-bin/koha/opac-imageviewer.pl?imagenumber=' + imagenumber + '&biblionumber=' + biblionumber);	74	var a = $("<a />").attr('href', '/cgi-bin/koha/opac-imageviewer.pl?imagenumber=' + imagenumber + '&biblionumber=' + biblionumber);
Lines 76-82 KOHA.LocalCover = { Link Here
76	}	79	}
77	$(mydiv).children('.no-image').remove();	80	$(mydiv).children('.no-image').remove();
78	}	81	}
79	})	82	});
80	});	83	});
81	},	84	},
82	};	85	};

Lines 1-3 Link Here

(-)a/koha-tmpl/opac-tmpl/bootstrap/js/openlibrary.js (-119 / +113 lines)
		1	/* global __ */
1	if (typeof KOHA == "undefined" \|\| !KOHA) {	2	if (typeof KOHA == "undefined" \|\| !KOHA) {
2	var KOHA = {};	3	var KOHA = {};
3	}	4	}
Lines 18-24 KOHA.OpenLibrary = new function() { Link Here
18	*/	19	*/
19	this.GetCoverFromIsbn = function() {	20	this.GetCoverFromIsbn = function() {
20	var bibkeys = [];	21	var bibkeys = [];
21	$("[id^=openlibrary-thumbnail]").each(function(i) {	22	$("[id^=openlibrary-thumbnail]").each(function() {
22	bibkeys.push("ISBN:" + $(this).attr("class")); // id=isbn	23	bibkeys.push("ISBN:" + $(this).attr("class")); // id=isbn
23	});	24	});
24	bibkeys = bibkeys.join(',');	25	bibkeys = bibkeys.join(',');
Lines 29-58 KOHA.OpenLibrary = new function() { Link Here
29	"&callback=KOHA.OpenLibrary.olCallBack&jscmd=data");	30	"&callback=KOHA.OpenLibrary.olCallBack&jscmd=data");
30	scriptElement.setAttribute("type", "text/javascript");	31	scriptElement.setAttribute("type", "text/javascript");
31	document.documentElement.firstChild.appendChild(scriptElement);	32	document.documentElement.firstChild.appendChild(scriptElement);
32	}	33	};
33		34
34	/**	35	/**
35	* Add cover pages <div	36	* Add cover pages <div
36	* and link to preview if div id is gbs-thumbnail-preview	37	* and link to preview if div id is gbs-thumbnail-preview
37	*/	38	*/
38	this.olCallBack = function(booksInfo) {	39	this.olCallBack = function(booksInfo) {
39	for (id in booksInfo) {	40	for (var id in booksInfo) {
40	var book = booksInfo[id];	41	var book = booksInfo[id];
41	var isbn = id.substring(5);	42	var isbn = id.substring(5);
		43	var a;
42	$("[id^=openlibrary-thumbnail]."+isbn).each(function() {	44	$("[id^=openlibrary-thumbnail]."+isbn).each(function() {
43	var a = document.createElement("a");	45	a = document.createElement("a");
44	a.href = booksInfo.url;	46	a.href = booksInfo.url;
45	if (book.cover) {	47	if (book.cover) {
		48	var img;
46	if ( $(this).data('use-data-link') ) {	49	if ( $(this).data('use-data-link') ) {
47	var a = document.createElement("a");	50	a = document.createElement("a");
48	a.href = book.cover.large;	51	a.href = book.cover.large;
49	var img = document.createElement("img");	52	img = document.createElement("img");
50	img.src = book.cover.medium;	53	img.src = book.cover.medium;
51	img.setAttribute('data-link', book.cover.large);	54	img.setAttribute('data-link', book.cover.large);
52	a.append(img)	55	a.append(img);
53	$(this).empty().append(a);	56	$(this).empty().append(a);
54	} else {	57	} else {
55	var img = document.createElement("img");	58	img = document.createElement("img");
56	img.src = book.cover.medium;	59	img.src = book.cover.medium;
57	img.height = '110';	60	img.height = '110';
58	$(this).append(img);	61	$(this).append(img);
Lines 66-72 KOHA.OpenLibrary = new function() { Link Here
66	});	69	});
67	}	70	}
68	this.done = 1;	71	this.done = 1;
69	}	72	};
70		73
71	var search_url = 'https://openlibrary.org/search?';	74	var search_url = 'https://openlibrary.org/search?';
72	this.searchUrl = function( q ) {	75	this.searchUrl = function( q ) {
Lines 85-91 KOHA.OpenLibrary = new function() { Link Here
85	url: search_url_json,	88	url: search_url_json,
86	dataType: 'json',	89	dataType: 'json',
87	data: params,	90	data: params,
88	error: function( xhr, error ) {	91	error: function( xhr ) {
89	try {	92	try {
90	callback( JSON.parse( xhr.responseText ));	93	callback( JSON.parse( xhr.responseText ));
91	} catch ( e ) {	94	} catch ( e ) {
Lines 110-211 A demonstration use of this script is available here: Link Here
110	http://internetarchive.github.com/read_api_extras/readapi_demo.html	113	http://internetarchive.github.com/read_api_extras/readapi_demo.html
111	*/	114	*/
112		115
113	var ol_readapi_automator =
114	(function () { // open anonymous scope for tidiness	116	(function () { // open anonymous scope for tidiness
115		117
116	// 'constants'	118	// 'constants'
117	var readapi_bibids = ['isbn', 'lccn', 'oclc', 'olid', 'iaid', 'bibkeys'];	119	var readapi_bibids = ['isbn', 'lccn', 'oclc', 'olid', 'iaid', 'bibkeys'];
118	var magic_classname = 'ol_readapi_book';	120	var magic_classname = 'ol_readapi_book';
119	var ol_readapi_books = $("." + magic_classname );	121	var ol_readapi_books = $("." + magic_classname );
120	var result;	122	var result;
121		123
122	// added to book divs to correlate with API results	124	// added to book divs to correlate with API results
123	var magic_bookid = 'ol_bookid';	125	var magic_bookid = 'ol_bookid';
124	var ol_button_classname = 'ol_readapi_button';	126	var ol_button_classname = 'ol_readapi_button';
125		127
126	// Find all book divs and concatenate ids from them to create a read	128	// Find all book divs and concatenate ids from them to create a read
127	// API query url	129	// API query url
128	function create_query() {	130	function create_query() {
129	var q = 'https://openlibrary.org/api/volumes/brief/json/';	131	var q = 'https://openlibrary.org/api/volumes/brief/json/';
130		132
131	function add_el(i, el) {	133	function add_el(i, el) {
132	// tag with number found so it's easy to discover later	134	// tag with number found so it's easy to discover later
133	// (necessary? just go by index?)	135	// (necessary? just go by index?)
134	// (choose better name?)	136	// (choose better name?)
135	$(el).attr(magic_bookid, i);	137	$(el).attr(magic_bookid, i);
136		138
137	if (i > 0) {	139	if (i > 0) {
138	q += '\|';	140	q += '\|';
139	}	141	}
140	q += 'id:' + i;	142	q += 'id:' + i;
141		143
142	for (bi in readapi_bibids) {	144	for (var bi in readapi_bibids) {
143	bibid = readapi_bibids[bi];	145	var bibid = readapi_bibids[bi];
144	if ($(el).attr(bibid)) {	146	if ($(el).attr(bibid)) {
145	q += ';' + bibid + ':' + $(el).attr(bibid);	147	q += ';' + bibid + ':' + $(el).attr(bibid);
		148	}
146	}	149	}
147	}	150	}
148	}
149
150	$('.' + magic_classname).each(add_el);
151	return q;
152	}
153		151
154	function make_read_button(bookdata) {	152	$('.' + magic_classname).each(add_el);
155	buttons = {	153	return q;
156	'full access':
157	"https://openlibrary.org/images/button-read-open-library.png",
158	'lendable':
159	"https://openlibrary.org/images/button-borrow-open-library.png",
160	'checked out':
161	"https://openlibrary.org/images/button-checked-out-open-library.png"
162	};
163	if (bookdata.items.length == 0) {
164	return false;
165	}	154	}
166	first = bookdata.items[0];
167	if (!(first.status in buttons)) {
168	return false;
169	}
170	result = '<a target="_blank" href="' + first.itemURL + '">' +
171	'<img class="' + ol_button_classname +
172	'" src="' + buttons[first.status] + '"/></a>';
173	console.log( result );
174	return result;
175	}
176		155
177	// Default function for decorating document elements with read API data	156	function make_read_button(bookdata) {
178	function default_decorate_el_fn(el, bookdata) {	157	var buttons = {
179	// Note that 'bookdata' may be undefined, if the Read API call	158	'full access':
180	// didn't return results for this book	159	"https://openlibrary.org/images/button-read-open-library.png",
181	var decoration;	160	'lendable':
182	if (bookdata) {	161	"https://openlibrary.org/images/button-borrow-open-library.png",
183	decoration = make_read_button(bookdata);	162	'checked out':
184	}	163	"https://openlibrary.org/images/button-checked-out-open-library.png"
185	if (decoration) {	164	};
186	el.innerHTML += decoration;	165	if (bookdata.items.length == 0) {
187	el.style.display = 'block'	166	return false;
188	} else {	167	}
189	el.style.display = 'none';	168	var first = bookdata.items[0];
		169	if (!(first.status in buttons)) {
		170	return false;
		171	}
		172	result = '<a target="_blank" href="' + first.itemURL + '">' +
		173	'<img class="' + ol_button_classname +
		174	'" src="' + buttons[first.status] + '"/></a>';
		175	return result;
190	}	176	}
191	}
192		177
193	function do_query(q, decorate_el_fn) {	178	// Default function for decorating document elements with read API data
194	if (!decorate_el_fn) {	179	function default_decorate_el_fn(el, bookdata) {
195	decorate_el_fn = default_decorate_el_fn;	180	// Note that 'bookdata' may be undefined, if the Read API call
		181	// didn't return results for this book
		182	var decoration;
		183	if (bookdata) {
		184	decoration = make_read_button(bookdata);
		185	}
		186	if (decoration) {
		187	el.innerHTML += decoration;
		188	el.style.display = 'block';
		189	} else {
		190	el.style.display = 'none';
		191	}
196	}	192	}
197	var starttime = (new Date()).getTime();	193
198		194	function do_query(q, decorate_el_fn) {
199	// Call a function on each <div class="ol_readapi_book"> element	195	if (!decorate_el_fn) {
200	// with the target element and the data found for that element.	196	decorate_el_fn = default_decorate_el_fn;
201	// Use decorate_el_fn if supplied, falling back to	197	}
202	// default_decorate_el_fn, above.	198	// Call a function on each <div class="ol_readapi_book"> element
203	function query_callback(data, textStatus, jqXHR) {	199	// with the target element and the data found for that element.
204	var endtime = (new Date()).getTime();	200	// Use decorate_el_fn if supplied, falling back to
205	var duration = (endtime - starttime) / 1000;	201	// default_decorate_el_fn, above.
206	// console.log('took ' + duration + ' seconds');	202	function query_callback(data) {
207		203	$('.' + magic_classname).each(function(i, el) {
208	$('.' + magic_classname).each(function(i, el) {
209	var bookid = $(el).attr(magic_bookid);	204	var bookid = $(el).attr(magic_bookid);
210	if (bookid && bookid in data) {	205	if (bookid && bookid in data) {
211	decorate_el_fn(el, data[bookid]);	206	decorate_el_fn(el, data[bookid]);
Lines 213-241 function do_query(q, decorate_el_fn) { Link Here
213	decorate_el_fn(el);	208	decorate_el_fn(el);
214	}	209	}
215	});	210	});
216	}	211	}
217		212
218	// console.log('calling ' + q);	213	// console.log('calling ' + q);
219	$.ajax({ url: q,	214	$.ajax({ url: q,
220	data: { 'show_all_items': 'true' },	215	data: { 'show_all_items': 'true' },
221	dataType: 'jsonp',	216	dataType: 'jsonp',
222	success: query_callback	217	success: query_callback
223	});	218	});
224	}	219	}
225		220
226	if( ol_readapi_books.length > 0 ){	221	if( ol_readapi_books.length > 0 ){
227	// Do stuff	222	// Do stuff
228	var q = create_query();	223	var q = create_query();
229	do_query(q);	224	do_query(q);
230		225
231	result = {	226	result = {
232	do_query: do_query,	227	do_query: do_query,
233	create_query: create_query,	228	create_query: create_query,
234	make_read_button: make_read_button	229	make_read_button: make_read_button
235	};	230	};
236	}	231	}
237		232
238	return result;	233	return result;
239	})(); // close anonymous scope	234	})(); // close anonymous scope
240		235
241	/*	236	/*
242	-