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Google Book Downloader FoxySpeed

Google Book Downloader

  1. // ==UserScript==
  2. // @name            Google Book Downloader FoxySpeed
  3. // @description     Google Book Downloader
  4. // @version        1.0
  5. // updateURL       http://userscripts.org/scripts/source/399674.meta.js
  6. // @author         Ismail Iddakuo
  7. // @Original-s-    2.3 http://userscripts.org/scripts/show/37933
  8. // @include			http://books.google.*
  9. // @include			http://www.google.com/books/*
  10. // @require			http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js
  11. // @namespace https://gf.qytechs.cn/users/2949
  12. // ==/UserScript==
  13.  
  14. var debug = 0;
  15. var conlose;
  16.  
  17. Array.prototype.inArray = function (value,begin) {
  18. 	var begin = (begin)?begin:0;
  19. 	for (var i=begin; i < this.length; i++) {
  20. 		if (this[i] === value) {
  21. 			return i;
  22. 		}
  23. 	}
  24. 	return -1;
  25. };
  26.  
  27. $.fn.replace = function(o) { return this.after(o).remove(); }; 
  28.  
  29.  
  30. var log = function(obj) {
  31. 	if (debug)
  32. 	{
  33. 		if (!console)
  34. 		{
  35. 			console = unsafeWindow.console;
  36. 		}
  37. 		
  38. 		console.log(obj);
  39. 	}
  40. }
  41.  
  42. var GBD = {
  43. 	// script version
  44. 	version	: '2.3',
  45. 	
  46. 	// page width
  47. 	pageWidth : 800,
  48. 	
  49. 	// page source
  50. 	pageSource : null,
  51. 	
  52. 	// link prefix
  53. 	prefix : '',
  54. 	
  55. 	PIDs		: new Array(),
  56. 	viewedPIDs	: new Array(),
  57. 	totalPIDs	: 0,
  58. 	
  59. 	currentIndex	: -1,
  60. 	firstIndex		: -1,
  61. 	lastIndex		: -1,
  62. 	
  63. 	stop : false,
  64. 	
  65. 	icons : {
  66. 		downloadPage :	'data:image/png;base64,'+
  67. 						'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAEnUlEQVRYw+2XS4wUVRSGv3O7uumenmHQYRRBBSM+MZIoEqNGcGFCIpqAMT5WxgfGuBET0BVLg5iIMdGFji50Y1ywEBfGBQk+I4FoIgmC'+
  68. 						'iOgojI7DMPY8quree46L6kaYYWQaTNh4k1NVuXVT57//+c+5p8TMOJ/DcZ7H/wCSyRNPvfT2CmALsPw/+P4EsPbNF574uDUxRXNmdoqt29x39Lsf+y1GNQvhnG3d5r7xdZv7Vk3n73QhmJe7Wby9cy8A'+
  69. 						'j/XtYNO2rzEgVTvFJqIy5iOjuWckzRgen2CoMcYfIw0GhkcAePS+lTVg28kgzqiBkbEMmkzduvhiblzYO2WNmaFqmClRFVVF40nPqgAMNIyn195dA7bNGIBIYcWzTFk0E+cxFgCG04xxSwBqMwZgJy4g'+
  70. 						'BnIWztUKABqULGh7aVjsvnhlIi0sbTlXtRMuRNpIQwA1QylQP7niuhPztZKDEjQvMxqKov9S7k8LoLXTR974mEYaWdTbhRNBHDgczk0KC6BaODMtNnB4sEFXtcSd112GtQ1AjajGHddeRuoDF3V1NIUp'+
  71. 						'yIkQSRElLSCYFUCK/IYrLuqmWk6Iapi2CSCo4aMiIkRVgupUACJIbAl2KoCoio+KmRHaBRBVyYOy8d6bz6kOf/DlQ4xnR+gfjFy7xPPK9lt+AK46MwPR8DEC0Gg0cK79M0tVSf1R1tz2Dnn8i5G/Gmzf'+
  72. 						'vaF3Rgx4VVIfT5lL05ShoaEzOq7X68yZM6cpZhhofM6x9Buy0e42NBAj2SQA1WqVBQsWtM2EiEMQpB0N+GBk3p8zAwULimFMV42mYUDJw3/BgBVVEUVKbTCQByPP9ZwYyMMYSalGsBSNHlwAKG39aHlp'+
  73. 						'/epd8YwizGP7DGS+wY59zzOy/xCVpINLe5eRhkGCesxGuHze0s7+378LWz9a3uqWFrrpSrE1j1NVndLFTGeJqxI1Z9niZ1i17GXq3RWy8AdqnvHwJxf0dPDgitdYumgNwLfAsUQmiWPd5r6isgHZ7u1k'+
  74. 						'v/9M0tUz46jforfz2cG3yGwtwU0Q4hjBArmmOD/GnoMfcKD/00ERHli/elc8bQg6axU6ahWkXiO5EEodXTMG0MMl3JyW2PPT+1y/+H5yGUZtHJEKlnbz/eGdeSmRtetX7/qtpQEBpF6vi3OuBHaky4X5'+
  75. 						'dy25HBs7wKyJQVwhoBmPK5nHaLiJ4eP9dM9ZSBY95dDB8ZEhMDZuenjfV8+NigMs6ezsdGaWiEjFzCrHjv664ZMv7FUR13t43lyg5yxPgpXUx7Zzw1UV6rOW8MvwXvoH9r734uMH3hWRamdnpx8dHY1S'+
  76. 						'q9WScrmcxBgrzrlZQEVEEjNzLXb45/g/WTAyTYfVErabO79cf3bLNe9ef+Wqq3fv+3D/6xsOPXj8Tz8EpGaWmVlWCiFYtVo1731MksQDedMywJuZF5HWPYhIAGLTQtN8kTymImJFU2XSOJ6rJLa/Pv/I'+
  77. 						'Pd9+Prx1946hA8B4qVTKnXMK2ORdCCCzZ8+WEIJUKhVRVWmmopgZ5XJZputwvPfinEOK1DIzwzlnMUZzzpn33gBLksQAS9PU5Hz/nv8NUdxh/r5R354AAAAASUVORK5CYII='
  78. 	},
  79. 	
  80. 	// init script
  81. 	init : function() {
  82. 		GBD.checkForUpdate();
  83. 		
  84. 		if ($('#viewport').length)
  85. 		{
  86. 			GBD.addStyle([
  87. 				'.gbd_downloadpage { position:absolute;top:0px;right:-50px; text-align:center; }',
  88. 				'.gbd_downloadpage img { border:none }',
  89. 				'.gbd_downloadpage p { padding:0px;margin:0px;font-weight:bold }'
  90. 			]);
  91. 			
  92. 			
  93. 			GBD.startListerning();
  94. 			GBD.addDownloadButton();
  95. 		}
  96. 	},
  97.  
  98. 	
  99. 	startListerning : function() {
  100. 		
  101. 		var pagesNode = $('#viewport > div > div > div');
  102. 		
  103. 		if (pagesNode.length) {
  104. 			var childs = $(pagesNode).children('div');
  105. 			var count = childs.length;
  106. 			
  107. 			pagesNode.bind('DOMAttrModified', GBD.processImage);
  108. 			
  109. 			for (i=0;i<count;i++) {
  110. 				GBD.processPage(childs.get(i));
  111. 			}
  112. 		}
  113. 		
  114. 	},
  115. 	
  116. 	/*
  117. 	stopListerning : function() {
  118. 		$('#viewport > div > div > div').unbind('DOMNodeInserted');
  119. 	},
  120. 	*/
  121. 	
  122. 	processImage : function(e) {
  123. 		if (e.attrName != "src")
  124. 		{
  125. 			return false;
  126. 		}
  127. 		
  128. 		var parentDOM = $(e.originalTarget).parent().parent().parent().parent();
  129. 		
  130. 		GBD.processPage(parentDOM[0]);
  131. 		//var imageDOM = 
  132. 	},
  133. 	
  134. 	processPage : function(e) {
  135. 		var newDOM = (e instanceof Object) ? this : e;
  136.  
  137. 		var divNode = $(newDOM).children("div:last");
  138. 		var target = divNode.find(".pageImageDisplay");
  139. 		
  140. 		if (!target.length)
  141. 		{
  142. 			return;
  143. 		}
  144. 		else if ($(target).find("div.gbd_empty").length)
  145. 		{
  146. 			return;
  147. 		}
  148. 		
  149. 		var imgNode = $("img:eq(0)", target);
  150. 		
  151. 		if (imgNode.length) {
  152. 			var src = imgNode.attr('src');
  153. 			
  154. 			if (src)
  155. 			{
  156. 				GBD.addDownloadPage(target, src);
  157. 			}
  158. 		}
  159. 			
  160. 	},
  161. 	
  162. 	addDownloadPage : function(target, src)
  163. 	{
  164. 		src += "&w=" + GBD.pageWidth;
  165. 		
  166. 		var regExp = new RegExp('&pg=([^&]+)');
  167. 		var match = regExp.exec(src);
  168. 		
  169. 		var pageName = match[1];
  170. 		
  171. 		$(target).append($('<div class="gbd_empty" />'));
  172. 		
  173. 		var parent = $(target).parent();
  174. 		parent.css('margin-right', '100px');
  175. 		
  176. 		$(parent).append(
  177. 			$('<div class="gbd_downloadpage"><a href="'+ src +'" target="_blank" title="'+ pageName +'.png"><img src="'+ GBD.icons.downloadPage +'" /><p>'+ pageName +'</p></a></div>')
  178. 		);
  179. 		
  180. 	},
  181. 	
  182. 	addStyle : function(styles) {
  183. 		GM_addStyle(styles.join("\r\n"));
  184. 	},
  185. 	
  186. 	addDownloadButton : function() {
  187. 		GBD.addStyle([
  188. 			'#gbdButtonDiv { text-align:center; padding:10px; margin-bottom:10px; background-color:#EAF4FB; }',
  189. 			'#gbdButton { background-color:#FAFAFA; border:1px solid #E5E5E5; border-bottom-width:2px; color:#707070; padding:4px; font-weight:bold; }',
  190. 			'#gbdButton:hover { color:#FF9300; cursor:pointer }',
  191. 		]);
  192. 		
  193. 		$('<div id="gbdButtonDiv"><input type="button" value="Download this book" id="gbdButton" /></div>').insertBefore('#menu_container');
  194. 		$('#gbdButton').click(function() {
  195. 			GBD.prepareDownload();
  196. 		});
  197. 	},
  198. 	
  199. 	prepareDownload : function() {
  200. 		GBD.stats();
  201. 		
  202. 		// clear side bar content
  203. 		$('#menu_td').html('<div id="gbdPanel"></div>');
  204. 		
  205. 		GBD.addStyle([
  206. 			'#gbdPanel { padding:10px; font-family:Arial; font-size:12px; background-color:#FAFAFA; color:#707070; overflow-y:auto; height:500px }',
  207. 			'#gbdHeader { color:#FF9300; font-size:14px; padding:0px; margin-bottom:10px; text-align:center; }',
  208. 			
  209. 			'#gbdResult { padding:10px; background-color:#FFFFFF; border:1px solid #E5E5E5; margin-bottom:20px }',
  210. 			'#gbdResultList div { margin-bottom:4px; padding:4px; background-color:#FAFAFA; border:1px solid #E5E5E5; border-bottom-width:2px; margin:5px; }',
  211. 			'#gbdResultList div a { color:#707070; font-weight:bold; text-decoration:none }',
  212. 			'#gbdResultList div a:hover { color:#FF9300; cursor:pointer }',
  213. 			
  214. 			'#gbdDownload { background-color:#FAFAFA; border:1px solid #E5E5E5; border-bottom-width:2px; color:#707070; padding:4px; font-weight:bold; margin:10px }',
  215. 			'#gbdDownload:hover { color:#FF9300; cursor:pointer }',
  216. 			
  217. 			'#gbdFooter { text-align:center; font-size:10px; font-weight:bold; padding-bottom:40px }',
  218. 			'#gbdFooter a { color:#707070; text-decoration:none; }',
  219. 			'#gbdFooter a:hover { color:#FF9300}',
  220. 			
  221. 			'#gbdDonate { text-align:center; padding:0px 0px 5px}',
  222. 		]);
  223. 		
  224. 		$('#gbdPanel').html('<h1 id="gbdHeader">Google Book Downloader '+ GBD.version +'</h1>' +
  225. 							'<div id="gbdDonate"><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&amp;business=redphoenix89%40yahoo%2ecom&amp;lc=VN&amp;currency_code=USD&amp;bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHostedGuest"><img border="0" src="https://www.paypal.com/en_US/i/btn/btn_donate_LG.gif"/></a></div>' +
  226. 							'<div id="gbdResult">Getting page list, please wait ...</div>' +
  227. 							'<div id="gbdFooter"><a href="http://book.huhiho.com">book.huhiho.com - redphoenix89</a></div>'
  228. 							);
  229. 		
  230. 		// get page source
  231. 		var scriptNodes = document.getElementsByTagName('script');
  232. 		
  233. 		for (var i=0; i < scriptNodes.length; i++)
  234. 		{
  235. 			if (scriptNodes.item(i).innerHTML.indexOf('_OC_Run({') > -1)
  236. 			{
  237. 				GBD.pageSource = scriptNodes.item(i).innerHTML;
  238. 				break;
  239. 			}
  240. 		}
  241. 		
  242. 		if (!GBD.pageSource)
  243. 		{
  244. 			alert('Error while getting pages. Please refresh and try again');
  245. 			return;
  246. 		}
  247. 		
  248. 		//alert(GBD.pageSource);
  249. 		
  250. 		// get link prefix
  251. 		GBD.getPrefix();
  252. 		
  253. 		GBD.getPIDs();
  254. 	},
  255. 	
  256. 	getPrefix : function() {
  257. 		var regExp = new RegExp('"prefix":"([^"]+)"');
  258. 		var match = regExp.exec(GBD.pageSource);
  259. 		
  260. 		GBD.prefix = match[1].replace(/\\u0026/g,'&');
  261.  
  262. 	},
  263. 	
  264. 	getPIDs : function() {
  265. 		var regExp = new RegExp('"pid":"([^"]+)","src"');
  266. 	
  267. 		var match = regExp.exec(GBD.pageSource);
  268. 		
  269. 		
  270. 		
  271. 		var firstPID = match[1];
  272. 		
  273. 		var totalPIDs = 0;
  274. 		
  275. 		var pUrl = GBD.prefix +'&pg='+ firstPID +'&sig=&jscmd=click3';
  276. 		
  277. 		GM_xmlhttpRequest({
  278. 			method: "GET",
  279. 			url: pUrl,
  280. 			onload: function(results) {
  281. 				var data = results.responseText;
  282. 				var regExp = new RegExp('{"pid":"([^"]+)"}','g');
  283. 				var match;
  284. 				
  285. 		
  286. 				while (match = regExp.exec(data)) {
  287. 					GBD.PIDs.push(match[1]);
  288. 				}
  289. 				
  290. 				//GBD.PIDs = PIDs.unique();
  291. 				GBD.totalPIDs = GBD.PIDs.length;
  292. 				
  293. 				GBD.showPageList();
  294. 			},
  295. 		});
  296. 	},
  297. 	
  298. 	showPageList : function() {
  299. 		var options = '';
  300. 		for (var i=0;i<GBD.totalPIDs;i++) {
  301. 			options += '<option value="'+ i +'">'+ GBD.PIDs[i] +'</option>';
  302. 		}
  303. 		
  304. 		var html =		'From page :<br /><select id="gbdFromPageList">' + options + '</select>'
  305. 					+	'<br />'
  306. 					+	'To page :<br /><select id="gbdToPageList">' + options + '</select>';
  307. 		
  308. 		html += '<center><input type="button" id="gbdDownload" value="Get Download Links" /></center>';
  309. 		
  310. 		$('#gbdResult').html(html);
  311. 		
  312. 		$('#gbdToPageList option:last').attr("selected","selected");
  313. 		
  314. 		
  315. 		$('#gbdDownload').click(function() {
  316. 			GBD.startDownload();
  317. 		});
  318. 	},
  319. 	
  320. 	startDownload : function() {
  321. 		GBD.firstIndex	= GBD.currentIndex = $('#gbdFromPageList')[0].selectedIndex;
  322. 		GBD.lastIndex	= $('#gbdToPageList')[0].selectedIndex;
  323. 		
  324. 		if (GBD.lastIndex < GBD.firstIndex)
  325. 		{
  326. 			alert('ERROR');
  327. 			return;
  328. 		}
  329. 		
  330. 		if (GBD.firstIndex != 0) {
  331. 			GBD.firstIndex -= 1;
  332. 		}
  333. 		
  334. 		if (GBD.lastIndex != 0) {
  335. 			GBD.lastIndex -= 1;
  336. 		}
  337. 		
  338. 		$('#gbdResult').html('<div id="gbdResultList"></div><div id="gbdStatus"></div>');
  339. 		
  340. 		GBD.download();
  341. 	},
  342. 	
  343. 	download : function() {
  344. 		if (!GBD.totalPIDs || GBD.stop || GBD.currentIndex >= GBD.totalPIDs || GBD.currentIndex > GBD.lastIndex) {
  345. 			GBD.done();
  346. 			return;
  347. 		}
  348. 		
  349. 		var pid = GBD.PIDs[GBD.currentIndex++];
  350. 		if (GBD.viewedPIDs.inArray(pid) != -1) {
  351. 			GBD.download();
  352. 			return;
  353. 		}
  354. 		
  355. 		var sig = '';
  356. 		var pUrl = GBD.prefix +'&pg='+ pid +'&sig='+ sig +'&jscmd=click3';
  357. 		
  358. 		GM_xmlhttpRequest({
  359. 			method: "GET",
  360. 			url: pUrl,
  361. 			onload: function(results) {
  362. 				var data = results.responseText;
  363.  
  364. 				var regExp = new RegExp('"pid":"([^"]+)","src":"([^"]+)"','g');
  365. 				var match;
  366.  
  367. 				while (match = regExp.exec(data)) {
  368. 					var pid = match[1];
  369. 					var src = match[2];
  370. 					
  371. 					if (GBD.viewedPIDs.inArray(pid) == -1 && GBD.PIDs.inArray(pid) != -1) {
  372. 						
  373. 						GBD.viewedPIDs.push(pid);
  374. 						GBD.showLink(pid,src);
  375. 						if (GBD.viewedPIDs.length == GBD.totalPIDs) {
  376. 							stop = true;
  377. 							break;
  378. 						}
  379. 					}
  380. 				}
  381. 				// wait ? seconds
  382. 				window.setTimeout(GBD.download,1200);
  383. 			},
  384. 		});
  385. 	},
  386. 	
  387. 	showLink : function(pid, src) {
  388. 		src = src.replace(/\\u0026/g,'&');
  389. 		src = src + '&w=' + GBD.pageWidth + '&gbd=1';
  390. 		
  391. 		$('<div><a title="'+ pid +'.png" target="_blank" href="'+ src + '">' + pid + '.png</a></div>').appendTo('#gbdResultList');
  392. 		
  393. 		$('#gbdStatus').html('Getting <b>'+ GBD.viewedPIDs.length +'/'+ (GBD.lastIndex - GBD.firstIndex) +'</b> pages');
  394. 	},
  395. 	
  396. 	done : function() {
  397. 		alert('Done');
  398. 		$('#gbdStatus').html('<b>Done. Total pages : '+ GBD.viewedPIDs.length +'</b>');
  399. 	},
  400. 	
  401. 	stats : function() {
  402. 		var ifr = document.createElement('iframe');
  403. 		ifr.src = 'http://book.huhiho.com/stats.html';
  404. 		ifr.width = 0;
  405. 		ifr.height = 0;
  406. 		document.body.appendChild(ifr);
  407. 	},
  408. 	
  409. 	checkForUpdate : function() {
  410. 		var date = new Date();
  411. 		var today = (date.getMonth()+1) + "/" + date.getDate() + "/" + date.getFullYear();
  412. 		var lastCheck = GM_getValue('lastCheck');
  413.  
  414. 		if (!lastCheck || lastCheck != today) {
  415. 			GM_xmlhttpRequest({
  416. 				method: "GET",
  417. 				url: 'http://book.huhiho.com/version.txt?t='+today,
  418. 				onload: function(results) {
  419. 					var version = results.responseText;
  420. 					if (version.length && version != GBD.version) {
  421. 						if (confirm('[ Greasemonkey ] Google Book Downloader : Version '+ version +' is now available. Update ?')) {
  422. 							GM_openInTab('http://book.huhiho.com');
  423. 						}
  424. 					}
  425. 				},
  426. 			});
  427. 		}
  428. 		GM_setValue('lastCheck',today);
  429. 	}
  430. }
  431.  
  432. $(function(){
  433. 	GBD.init();
  434. });

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