collabvm-1.2.ts/cvmts/src/Utilities.ts

import { Permissions } from './IConfig';

export function Randint(min: number, max: number) {
	return Math.floor(Math.random() * (max - min) + min);
}

export function HTMLSanitize(input: string): string {
	var output = '';
	for (var i = 0; i < input.length; i++) {
		switch (input[i]) {
			case '<':
				output += '&lt;';
				break;
			case '>':
				output += '&gt;';
				break;
			case '&':
				output += '&amp;';
				break;
			case '"':
				output += '&quot;';
				break;
			case "'":
				output += '&#x27;';
				break;
			case '/':
				output += '&#x2F;';
				break;
			case '\n':
				output += '&#13;&#10;';
				break;
			default:
				var charcode: number = input.charCodeAt(i);
				if (charcode >= 32 && charcode <= 126) output += input[i];
				break;
		}
	}
	return output;
}

export function MakeModPerms(modperms: Permissions): number {
	var perms = 0;
	if (modperms.restore) perms |= 1;
	if (modperms.reboot) perms |= 2;
	if (modperms.ban) perms |= 4;
	if (modperms.forcevote) perms |= 8;
	if (modperms.mute) perms |= 16;
	if (modperms.kick) perms |= 32;
	if (modperms.bypassturn) perms |= 64;
	if (modperms.rename) perms |= 128;
	if (modperms.grabip) perms |= 256;
	if (modperms.xss) perms |= 512;
	return perms;
}