Sensitive words check.

SensitiveWordCheck.cs

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Text.RegularExpressions;

public class SensitiveWordCheck : MonoBehaviour {

    #if CHS
    private const string FILENAME_SENSITIVE_DB = "SensitiveWordsDatabaseCHS";
    #else
    private const string FILENAME_SENSITIVE_DB = "SensitiveWordsDatabase";
    #endif

    public string inputFiled;

    private List<string> sensitiveWordsList = new List<string>();

    private void Awake() {
        LoadSensitiveWordsDatabase();
    }

    private void CheckSensitiveWorld(string value){
        if(IsSensitiveOf(value)) {
            // Find sensitive word.
        }
    }

    private void LoadSensitiveWordsDatabase ()
    {
        if (sensitiveWordsList.Count > 0)
            return;
        TextAsset csv = Resources.Load (FILENAME_SENSITIVE_DB) as TextAsset;
        string[] rows = CSVHelper.SplitCsvToRows (csv, false); // Remove comment lines if there are comments, not encrypted
        for (int i = 0; i < rows.Length; i++) {
            string word = rows[i];
            if (word.Length >= Constants.PLAYER_NAME_LIMIT_MIN || word.Length <= Constants.PLAYER_NAME_LIMIT_MAX && word != string.Empty)    // Don't include it if over limit
                sensitiveWordsList.Add (word);
        }
    }

    private bool IsSensitiveOf (string name)
    {
        if (sensitiveWordsList.Count == 0) {
            Debug.LogWarning ("UIInputBox:IsSensitiveOf - List sensitiveDatabase is empty.");
            return false;
        }
        
        int count = 0;
        for (int i = 0; i < sensitiveWordsList.Count; i++) {
            Regex r = new Regex(sensitiveWordsList[i], RegexOptions.IgnoreCase);

            if (sensitiveWordsList[i].Length > name.Length)
                continue;

            if (r.IsMatch(name))
                count++;
        }
        
        return count > 0;
    }
}