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What.cd Hide unwated subscription posts

Adds Ignore link on the What.cd "grouped unread post history" page

  1. // ==UserScript==
  2. // @name        What.cd Hide unwated subscription posts
  3. // @namespace   funeral_meat
  4. // @include     https://what.cd/userhistory.php?*action=posts&userid=*
  5. // @version     1
  6. // @grant       none
  7. // @description Adds Ignore link on the What.cd "grouped unread post history" page
  8. // ==/UserScript==
  9.  
  10. //initialize empty array for storing ids to ignore
  11. if(localStorage["wcd_ignorethreads"] == undefined) {
  12. 	//run the next 2 lines to reset ignored posts
  13. 	wcd_ignore_arr = [];
  14. 	localStorage["wcd_ignorethreads"] = JSON.stringify(wcd_ignore_arr);
  15. }
  16.  
  17. //load and clean array of duplicates
  18. wcd_ignore_arr = $.unique(JSON.parse(localStorage["wcd_ignorethreads"]));
  19.  
  20. window.hidelink = function(id, tname) { // e.g. id = "threadid=123456", tname = "Thread title"
  21. 	if(confirm("Ignore the thread '" + unescape(tname) + "'?")) {
  22. 		wcd_ignore_arr.push(id);
  23. 		localStorage["wcd_ignorethreads"] = JSON.stringify(wcd_ignore_arr);
  24. 	
  25. 		// hide instantly after confirmation - still to figure out
  26. 	}
  27. }
  28.  
  29. threads = document.getElementsByClassName("thin")[0].getElementsByClassName("forum_post");
  30.  
  31. //add ignore link or hide it if it's already in the list
  32. for(i = 0; i < threads.length; i++)	{
  33. 	ti = threads[i];
  34. 	tname = ti.getElementsByClassName("tooltip")[1].innerHTML;
  35. 	tnameesc = escape(tname); //for handling single and double quotation marks, and maybe other special chars
  36. 	tid = ti.innerHTML.match(/threadid\=[0-9]+/)[0];
  37. 	
  38. 	//id number required to find link injection point
  39. 	postid = ti.id.split("post")[1];
  40. 	
  41. 	if(wcd_ignore_arr.indexOf(tid) == -1) {
  42. 		//make function string
  43. 		hl = "'" + 'hidelink("' + tid + '","' + tnameesc + '")' + "'";
  44. 		//make html string
  45. 		hidelink = '<a href="javascript:void(0)"' + "onClick = " + hl + '; class = "brackets">Ignore</a>';
  46. 		//add ignore link before subscribe link
  47. 		tispan = ti.getElementsByTagName("span");
  48. 		tispan["bar"+postid].innerHTML = hidelink + tispan["bar"+postid].innerHTML;
  49. 	
  50. 	} else {
  51. 		
  52. 		ti.hidden = "true";
  53. 		
  54. 	}
  55. }