Adds Ignore link on the What.cd "grouped unread post history" page
// ==UserScript==
// @name What.cd Hide unwated subscription posts
// @namespace funeral_meat
// @include https://what.cd/userhistory.php?*action=posts&userid=*
// @version 1
// @grant none
// @description Adds Ignore link on the What.cd "grouped unread post history" page
// ==/UserScript==
//initialize empty array for storing ids to ignore
if(localStorage["wcd_ignorethreads"] == undefined) {
//run the next 2 lines to reset ignored posts
wcd_ignore_arr = [];
localStorage["wcd_ignorethreads"] = JSON.stringify(wcd_ignore_arr);
}
//load and clean array of duplicates
wcd_ignore_arr = $.unique(JSON.parse(localStorage["wcd_ignorethreads"]));
window.hidelink = function(id, tname) { // e.g. id = "threadid=123456", tname = "Thread title"
if(confirm("Ignore the thread '" + unescape(tname) + "'?")) {
wcd_ignore_arr.push(id);
localStorage["wcd_ignorethreads"] = JSON.stringify(wcd_ignore_arr);
// hide instantly after confirmation - still to figure out
}
}
threads = document.getElementsByClassName("thin")[0].getElementsByClassName("forum_post");
//add ignore link or hide it if it's already in the list
for(i = 0; i < threads.length; i++) {
ti = threads[i];
tname = ti.getElementsByClassName("tooltip")[1].innerHTML;
tnameesc = escape(tname); //for handling single and double quotation marks, and maybe other special chars
tid = ti.innerHTML.match(/threadid\=[0-9]+/)[0];
//id number required to find link injection point
postid = ti.id.split("post")[1];
if(wcd_ignore_arr.indexOf(tid) == -1) {
//make function string
hl = "'" + 'hidelink("' + tid + '","' + tnameesc + '")' + "'";
//make html string
hidelink = '<a href="javascript:void(0)"' + "onClick = " + hl + '; class = "brackets">Ignore</a>';
//add ignore link before subscribe link
tispan = ti.getElementsByTagName("span");
tispan["bar"+postid].innerHTML = hidelink + tispan["bar"+postid].innerHTML;
} else {
ti.hidden = "true";
}
}