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Putlocker电视剧上/下集按钮

在Putlocker电视剧播放页面添加上/下集按钮。

  1. // ==UserScript==
  2. // @name         Putlocker Navigation Buttons
  3. // @name:zh-CN   Putlocker电视剧上/下集按钮
  4. // @namespace    http://rotar.tk/
  5. // @version      0.1.4
  6. // @description  Add navigation buttons (previous,next) under putlocker tvshow videos.
  7. // @description:zh-CN  在Putlocker电视剧播放页面添加上/下集按钮。
  8. // @author       Rotar
  9. // @match        http://putlockers.ch/watch*
  10. // @grant        none
  11. // ==/UserScript==
  12.  
  13. (function() {
  14. 	'use strict';
  15. 	var curl = window.location.href;
  16. 	var vals = /watch-([a-z0-9\-]*)-tvshow(-season-([0-9]{1,2})-episode-([0-9]{1,2}))?-online/.exec(curl);
  17. 	var se = 0, ep = 0;
  18. 	var iurl = curl.replace(/-season-([0-9]{1,2})-episode-([0-9]{1,2})/,"");
  19. 	var retries = 3;
  20.  
  21. 	var list = {
  22. 		seasons: [],
  23. 		season: function(){
  24. 			return this.seasons.length-1;
  25. 		},
  26. 		episode: function(season){
  27. 			return this.seasons[season];
  28. 		},
  29. 		next: function(season,episode){
  30. 			if((episode+1)>this.episode(season)){
  31. 				if((season+1)>this.season()){
  32. 					return null;
  33. 				}else{
  34. 					return [season+1,1];
  35. 				}
  36. 			}else{
  37. 				return [season,episode+1];
  38. 			}
  39. 		},
  40. 		previous: function(season,episode){
  41. 			if((episode-1)<1){
  42. 				if((season-1)<1){
  43. 					return null;
  44. 				}else{
  45. 					return [season-1,this.episode(season-1)];
  46. 				}
  47. 			}else{
  48. 				return [season,episode-1];
  49. 			}
  50. 		}
  51. 	};
  52.  
  53. 	if(typeof(vals[2])!="undefined"){//on an episode page
  54. 		se = parseInt(vals[3]);
  55. 		ep = parseInt(vals[4]);
  56.  
  57. 		var contentbox = document.getElementsByClassName("content-box")[0];
  58. 		var msgdiv = document.getElementsByClassName("message")[0];
  59.  
  60. 		var navi = document.createElement("div");
  61. 		navi.id = "navi_box";
  62. 		navi.style.height = "40px";
  63. 		navi.style.position = "relative";
  64. 		navi.style.textAlign = "center";
  65. 		navi.style.fontFamily = "Arial";
  66. 		navi.style.fontSize = "22px";
  67. 		navi.style.marginTop = "-5px";
  68. 		navi.style.display = "None";
  69.  
  70. 		var prev = document.createElement("a");
  71. 		prev.id = "prev_btn";
  72. 		prev.style.position = "absolute";
  73. 		prev.style.left = "5px";
  74. 		prev.style.padding = "5px";
  75. 		prev.style.color = "#EEEEEE";
  76. 		prev.innerHTML = "PREVIOUS";
  77. 		prev.className = "movgr";
  78. 		prev.style.display = "None";
  79. 		navi.appendChild(prev);
  80.  
  81. 		var next = document.createElement("a");
  82. 		next.id = "next_btn";
  83. 		next.style.position = "absolute";
  84. 		next.style.right = "5px";
  85. 		next.style.padding = "5px";
  86. 		next.style.color = "#EEEEEE";
  87. 		next.innerHTML = "NEXT";
  88. 		next.className = "movgr";
  89. 		next.style.display = "None";
  90. 		navi.appendChild(next);
  91.  
  92. 		contentbox.insertBefore(navi,msgdiv);
  93. 		getIndex(iurl);
  94. 	}
  95.  
  96. 	function validate(elem){
  97. 		var result;
  98. 		if(elem.innerHTML.toLowerCase().substr(0,4)=="prev"){
  99. 			result = list.previous(se,ep);
  100. 		}else{
  101. 			result = list.next(se,ep);
  102. 		}
  103. 		if(result){
  104. 			var nurl = window.location.href.replace("-season-"+se+"-episode-"+ep,"-season-"+result[0]+"-episode-"+result[1]);
  105. 			elem.href = nurl;
  106. 			if(result[0]<se){
  107. 				elem.innerHTML = "PREVIOUS SEASON";
  108. 			}else if(result[0]>se){
  109. 				elem.innerHTML = "NEXT SEASON";
  110. 			}
  111. 			elem.style.display = "block";
  112. 			navi.style.display = "block";
  113. 		}
  114. 	}
  115.  
  116. 	function getIndex(lurl){
  117. 		var responseb;
  118. 		var xhr = new XMLHttpRequest();
  119. 		xhr.onloadend = function() {
  120. 			if (xhr.status == 200 || xhr.status == 304) {
  121. 				responseb = xhr.responseText;
  122. 				var dp = new DOMParser();
  123. 				var rdom = dp.parseFromString(responseb,'text/html');
  124. 				console.log("Index Successfully Fetched");
  125.  
  126. 				var icontentbox = rdom.getElementsByClassName("content-box")[0];
  127. 				var tbs = icontentbox.getElementsByTagName("table");
  128. 				for(var i=0; i<(tbs.length-5); i++){//put number of episodes for each season into list.seasons
  129. 					list.seasons[i+1]=tbs[2+i].childNodes[0].childNodes.length;
  130. 				}
  131. 				validate(prev);
  132. 				validate(next);
  133. 			}else{
  134. 				console.log("[Request Error] Index fetching failed.");
  135. 				retries--;
  136. 				if(retries>=0){
  137. 					console.log("[Request Error] Retrying in 3 seconds");
  138. 					setTimeOut(function(){
  139. 						console.log("Fetching Index...");
  140. 						getIndex(lurl);
  141. 					},3000);
  142. 				}
  143. 			}
  144. 		};
  145.  
  146. 		xhr.open('GET', lurl, true);
  147. 		xhr.send(null);
  148. 	}
  149. })();