User:Awesome Aasim/DetectProtectionLevels.js

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This user script seems to have a documentation page at User:Awesome Aasim/DetectProtectionLevels.

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$(function() {
var editProtectionLevels = mw.config.get("wgRestrictionEdit");
var userGroups = mw.config.get("wgUserGroups");
var canEdit = false;
if (editProtectionLevels.length == 0) {
	canEdit = true;
} else {
	for (var i = 0; i < userGroups.length; i++) {
	    if (userGroups[i] === editProtectionLevels[0]) {
	        canEdit = true;
	    }
	}
}
var protImage = "";
var altProtImage1 = "";
var altProtImage2 = "";
if (canEdit) {
	//show the locks in their unlocked state
	switch (editProtectionLevels[0]) {
		case "autoconfirmed":  protImage = "/media/wikipedia/en/thumb/d/db/Pending-protection-unlocked.svg/20px-Pending-protection-unlocked.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/d/db/Pending-protection-unlocked.svg/30px-Pending-protection-unlocked.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/d/db/Pending-protection-unlocked.svg/40px-Pending-protection-unlocked.svg.png";
		break;
		case "sysop":  protImage = "/media/wikipedia/en/thumb/4/40/Full-protection-unlocked.svg/20px-Full-protection-unlocked.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/4/40/Full-protection-unlocked.svg/30px-Full-protection-unlocked.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/4/40/Full-protection-unlocked.svg/40px-Full-protection-unlocked.svg.png"
		break;
		case "extendedconfirmed":  protImage = "/media/wikipedia/en/thumb/d/db/Extended-protection-unlocked.svg/20px-Extended-protection-unlocked.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/d/db/Extended-protection-unlocked.svg/30px-Extended-protection-unlocked.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/d/db/Extended-protection-unlocked.svg/40px-Extended-protection-unlocked.svg.png"
		break;
		case "templateeditor":  protImage = "/media/wikipedia/en/thumb/5/5a/Template-protection-unlocked.svg/20px-Template-protection-unlocked.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/5/5a/Template-protection-unlocked.svg/30px-Template-protection-unlocked.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/5/5a/Template-protection-unlocked.svg/40px-Template-protection-unlocked.svg.png";

		break;
	}
} else {
	switch (editProtectionLevels[0]) {
		case "autoconfirmed":  protImage = "/media/wikipedia/en/thumb/1/1b/Semi-protection-shackle.svg/20px-Semi-protection-shackle.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/1/1b/Semi-protection-shackle.svg/30px-Semi-protection-shackle.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/1/1b/Semi-protection-shackle.svg/40px-Semi-protection-shackle.svg.png"
		break;
		case "sysop":  protImage = "/media/wikipedia/en/thumb/4/44/Full-protection-shackle.svg/20px-Full-protection-shackle.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/4/44/Full-protection-shackle.svg/30px-Full-protection-shackle.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/4/44/Full-protection-shackle.svg/40px-Full-protection-shackle.svg.png";
		break;
		case "extendedconfirmed":  protImage = "/media/wikipedia/en/thumb/8/8c/Extended-protection-shackle.svg/20px-Extended-protection-shackle.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/8/8c/Extended-protection-shackle.svg/30px-Extended-protection-shackle.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/4/44/Full-protection-shackle.svg/40px-Full-protection-shackle.svg.png";
		break;
		case "templateeditor":  protImage = "/media/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/20px-Template-protection-shackle.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/30px-Template-protection-shackle.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/5/53/Template-protection-shackle.svg/40px-Template-protection-shackle.svg.png";
		break;
		default:  protImage = "/media/wikipedia/en/thumb/5/59/Padlock.svg/20px-Padlock.svg.png";
		altProtImage1 = "/media/wikipedia/en/thumb/5/59/Padlock.svg/30px-Padlock.svg.png";
		altProtImage2 = "/media/wikipedia/en/thumb/5/59/Padlock.svg/40px-Padlock.svg.png";
		break;
	}
}
if (protImage.length > 0) { 
	document.getElementById("firstHeading").innerHTML += "<div align=\"right\"><a title=\"This page is protected so that only users of group " + editProtectionLevels[0] + " can edit it.\" href=\"/wiki/Wikipedia:Protection_policy\"><img height=\"20\" src=\"" + protImage + "\" srcset=\"" + altProtImage1 + " 1.5x, " + altProtImage2 + " 2x\" alt=\"" + editProtectionLevels[0] + "\"></a></div>";
}
});