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Freescreencast Extra Functionality

Freescreencast sort by date or time

  1. // ==UserScript==
  2. // @name           Freescreencast Extra Functionality
  3. // @namespace      http://userscripts.org/users/75950
  4. // @description    Freescreencast sort by date or time
  5. // @include        http://freescreencast.com/screencasts
  6. // @version        1.0.7
  7. // ==/UserScript==
  8.  
  9. var listelem = Array();
  10. var elem = Array();
  11. var listelements = Array();
  12. var dates = Array();
  13. var newelem;
  14. var anzahl;
  15. var seitenzahl;
  16. var currpage;
  17. var ResultCount;
  18.  
  19. function trim(str, chars) {
  20. 	return ltrim(rtrim(str, chars), chars);
  21. }
  22.  
  23. function ltrim(str, chars) {
  24. 	chars = chars || "\\s";
  25. 	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
  26. }
  27.  
  28. function rtrim(str, chars) {
  29. 	chars = chars || "\\s";
  30. 	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
  31. }
  32.  
  33. function DoRequest() {
  34. 	GM_xmlhttpRequest({
  35. 	    method: 'GET',
  36. 	    url: 'http://freescreencast.com/screencasts?page='+currpage,
  37. 	    headers: {
  38. 	        'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
  39. 	        'Accept': 'text/html',
  40. 	    },
  41. 	    onload: function(responseDetails) {
  42. 	    	newelem=document.createElement('div');
  43. 	        newelem.innerHTML=responseDetails.responseText;
  44. 	        newelem=newelem.getElementsByClassName('scList')[0].getElementsByTagName('li');
  45. 	        insertNodes(newelem);
  46. 	    }
  47. 	});
  48. }
  49.  
  50. function insertNodes(nodesdom) {
  51. 	listelem = document.getElementsByClassName('scList')[0].getElementsByTagName('li');
  52. 	firstelem = listelem[0];
  53. 	
  54. 	for(i=0; i<nodesdom.length; i++) {
  55. 		newli=document.createElement('li');
  56. 		newli.innerHTML = nodesdom[i].innerHTML;
  57. 		document.getElementsByClassName('scList')[0].insertBefore(newli,firstelem);
  58. 	}
  59. 	currpage++;
  60. 	if(currpage<=seitenzahl) {
  61. 	  	ResultCount=document.getElementById('resultCount');
  62. 	  	ResultCount.innerHTML='Loading.... page '+currpage+' of '+seitenzahl;
  63. 	  	DoRequest();
  64. 	} else {
  65. 	  	ResultCount=document.getElementById('resultCount');
  66. 	  	ResultCount.innerHTML='Sorting...';
  67. 		window.setTimeout(SortThemByDate, 1000);
  68. 	}  	
  69. }
  70.  
  71. function SortThemByDate() {
  72. 	dates=Array();
  73. 	listelements=Array();
  74.   	ResultCount=document.getElementById('resultCount');
  75.   	listelem = document.getElementsByClassName('scList')[0].getElementsByTagName('li');
  76.   	for(i=0; i<listelem.length; i++) {
  77.   		listelements.push(trim(listelem[i].innerHTML));
  78.   	}
  79.   	elem = document.getElementsByClassName('scCreated');
  80.   	for(i=0; i<elem.length; i++) {
  81.   		var aContent = elem[i].innerHTML;
  82.   		if(aContent.indexOf('/')!=-1) {
  83. 	  		dates.push(trim(aContent.substring(aContent.indexOf('/')-2)));
  84. 	  		dates[i]='20'+dates[i].substring(6,8)+'-'+dates[i].substring(0,2)+'-'+dates[i].substring(3,5);
  85. 	  	} else {
  86. 	  		dates.push(aContent.substring(aContent.indexOf('-')-4));
  87. 	  	}
  88.   	}
  89.   	for(i=0; i<dates.length-1; i++) {
  90.   		for(j=i+1; j<dates.length; j++) {
  91.   			if(dates[i]<dates[j]) {
  92.   				// Tauschen
  93.   				helpme = dates[i];
  94.   				dates[i]=dates[j];
  95.   				dates[j]=helpme;
  96.   				helpme = listelements[i];
  97.   				listelements[i]=listelements[j];
  98.   				listelements[j]=helpme;
  99.   			}
  100.   		}
  101.   	}
  102.   	for(i=0; i<dates.length; i++) {
  103.   		listelem[i].innerHTML=listelements[i];
  104.   	}
  105.   	elem = document.getElementsByClassName('scCreated');
  106.   	for(i=0; i<elem.length; i++) {
  107.   		elem[i].innerHTML = 'created: '+dates[i];
  108.   	}
  109.   	ResultCount.innerHTML='<a href="#" id="Sortlink">Sort by time</a> / Results: 1 - '+anzahl+' of '+anzahl+' sorted by date descending';
  110.   	document.getElementById('pagination').innerHTML='';
  111.   	document.getElementById('Sortlink').addEventListener(
  112.   		'click', function (event) {
  113. 		  	ResultCount.innerHTML='Sorting...';
  114.   			window.setTimeout(SortThemByTime, 1000);
  115.   			event.preventDefault();
  116.   		}, false);
  117. }
  118.  
  119. function SortThemByTime() {
  120. 	dates=Array();
  121. 	listelements=Array();
  122.   	ResultCount=document.getElementById('resultCount');
  123.   	listelem = document.getElementsByClassName('scList')[0].getElementsByTagName('li');
  124.   	for(i=0; i<listelem.length; i++) {
  125.   		listelements.push(trim(listelem[i].innerHTML));
  126.   	}
  127.   	elem = document.getElementsByClassName('scLength');
  128.   	for(i=0; i<elem.length; i++) {
  129.   		var aContent = elem[i].innerHTML;
  130.   		dates.push(trim(aContent.substring(aContent.indexOf(':')+2)));
  131.   		if(dates[i].substring(dates[i].length-1)=='s') dates[i]='00:'+dates[i].substring(0,2);
  132.   		if(dates[i].length<5) dates[i]='0'+dates[i];
  133.   	}
  134.   	for(i=0; i<dates.length-1; i++) {
  135.   		for(j=i+1; j<dates.length; j++) {
  136.   			if(dates[i]<dates[j]) {
  137.   				// Tauschen
  138.   				helpme = dates[i];
  139.   				dates[i]=dates[j];
  140.   				dates[j]=helpme;
  141.   				helpme = listelements[i];
  142.   				listelements[i]=listelements[j];
  143.   				listelements[j]=helpme;
  144.   			}
  145.   		}
  146.   	}
  147.   	for(i=0; i<dates.length; i++) {
  148.   		listelem[i].innerHTML=listelements[i];
  149.   	}
  150.   	elem = document.getElementsByClassName('scLength');
  151.   	for(i=0; i<elem.length; i++) {
  152.   		elem[i].innerHTML = 'time: '+dates[i];
  153.   	}
  154.   	ResultCount.innerHTML='<a href="#" id="Sortlink">Sort by date</a> / Results: 1 - '+anzahl+' of '+anzahl+' sorted by time descending';
  155.   	document.getElementById('pagination').innerHTML='';
  156.   	document.getElementById('Sortlink').addEventListener(
  157.   		'click', function (event) {
  158. 		  	ResultCount.innerHTML='Sorting...';
  159.   			window.setTimeout(SortThemByDate, 1000);
  160.   			event.preventDefault();
  161.   		}, false);
  162. }
  163.  
  164. window.addEventListener(
  165.   'load',
  166.   function () {
  167.   	ResultCount=document.getElementById('resultCount');
  168.   	anzahl = ResultCount.innerHTML.substring(19);
  169.   	seitenzahl = Math.floor(anzahl / 20);
  170.   	if(anzahl % 20 != 0) seitenzahl++;
  171.   	currpage=2;
  172.   	ResultCount.innerHTML='Loading.... page '+currpage+' of '+seitenzahl;
  173.   	DoRequest();
  174.   },
  175. true);