'].join('')
+ );
+
+ jInfoDiv.find('.BRfloatMeta').append([
+ // $$$ description
+ //'Published ', this.bookPublished, + //, Publisher name', + //'
', + //'Written in Language
', + 'More information on ' + domain + '
'].join('\n')); + + jInfoDiv.find('.BRfloatFoot').append([ + '|', + 'Report a problem', + ].join('\n')); + + if (domain == 'archive.org') { + jInfoDiv.find('.BRfloatMeta p.moreInfo span').css( + {'background': 'url(http://www.archive.org/favicon.ico) no-repeat', 'width': 22, 'height': 18 } + ); + } + + jInfoDiv.find('.BRfloatTitle a').attr({'href': this.bookUrl, 'alt': this.bookTitle}).text(this.bookTitle); + +} + br.pageW = [ '; # Load some values from meta.xml if ('' != $metaData->{'page-progression'}) { - echo "br.pageProgression = '" . $metaData->{"page-progression"} . "';"; + echo "br.pageProgression = '" . $metaData->{"page-progression"} . "';\n"; } else { // Assume page progression is Left To Right - echo "br.pageProgression = 'lr';"; + echo "br.pageProgression = 'lr';\n"; +} + +$useOLAuth = false; +foreach ($metaData->xpath('//collection') as $collection) { + if('browserlending' == $collection) { + $useOLAuth = true; + } +} + +if ($useOLAuth) { + echo "br.olAuth = true;\n"; +} else { + echo "br.olAuth = false;\n"; } # Special cases @@ -458,23 +519,104 @@ if (typeof(brConfig) != 'undefined') { br.reduce = brConfig['reduce']; } } else if (brConfig['mode'] == 2) { - br.mode = 2; - - + br.mode = 2; } } // brConfig -br.cleanupMetadata(); -br.init(); +function OLAuth() { + this.authUrl = 'http://openlibrary.org/ia_auth/' + br.bookId; + this.olConnect = false; + return this; +} + +OLAuth.prototype.init = function() { + var htmlStr = 'Authenticating in-browser loan with openlibrary.org!
'; + htmlStr += 'Please wait...
'; + + this.showPopup("#ddd", "#000", htmlStr); + $.ajax({url:this.authUrl, dataType:'jsonp', jsonpCallback:'olAuth.initCallback'}); +} + +OLAuth.prototype.showPopup = function(bgColor, textColor, msg) { + this.popup = document.createElement("div"); + $(this.popup).css({ + position: 'absolute', + top: '20px', + left: ($('#BookReader').attr('clientWidth')-400)/2 + 'px', + width: '400px', + padding: "20px", + border: "3px double #999999", + zIndex: 3, + backgroundColor: bgColor, + color: textColor + }).appendTo('#BookReader'); + + this.popup.innerHTML = msg; + +} + +OLAuth.prototype.initCallback = function(obj) { + if (false == obj.success) { + $(this.popup).css({ + backgroundColor: "#f00", + color: "#fff" + }); + + this.popup.innerHTML = obj.msg; + return; + } + + //user is authenticated + this.setCookie(obj.token); + this.olConnect = true; + this.startPolling(); + br.init(); +} + +OLAuth.prototype.callback = function(obj) { + if (false == obj.success) { + this.showPopup("#f00", "#fff", obj.msg); + clearInterval(this.poller); + this.ttsPoller = null; + } else { + this.olConnect = true; + this.setCookie(obj.token); + } +} + +OLAuth.prototype.setCookie = function(value) { + var date = new Date(); + date.setTime(date.getTime()+(24*60*60*1000)); //one day expiry + var expiry = date.toGMTString(); + var cookie = 'loan-'+br.bookId+'='+value; + cookie += '; expires='+expiry; + cookie += '; path=/; domain=.archive.org;'; + document.cookie = cookie; +} + +OLAuth.prototype.startPolling = function () { + var self = this; + this.poller=setInterval(function(){ + if (!self.olConnect) { + self.showPopup("#f00", "#fff", 'Cound not connect to Open Library for authentication. Please check to see if you are still connected to the Internet, and then reload this web page.'); + clearInterval(self.poller); + self.ttsPoller = null; + } else { + self.olConnect = false; + //be sure to add random param to authUrl to avoid stale cache + $.ajax({url:self.authUrl+'?rand='+Math.random(), dataType:'jsonp', jsonpCallback:'olAuth.callback'}); + } + },300000); +} + +br.cleanupMetadata(); +if (br.olAuth) { + var olAuth = new OLAuth(); + olAuth.init(); +} else { + br.init(); +} +