SCR_WidgetEditFormat.c

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//------------------------------------------------------------------------------------------------
[BaseContainerProps(configRoot: true)]
class SCR_WidgetEditFormat 
{   
    // String for storing message of current problem 
    // Useful when format has multiple state
    protected string m_sFormatMessage;
    
    protected EditBoxFilterComponent m_EditBoxFilter;
    
    //------------------------------------------------------------------------------------------------
    bool IsFormatValid(string str)
    {
        
    }
    
    //------------------------------------------------------------------------------------------------
    string GetFormatMessage()
    {
        return m_sFormatMessage;
    }
    
    //------------------------------------------------------------------------------------------------
    void SetEditBoxFilter(EditBoxFilterComponent filter)
    {
        m_EditBoxFilter = filter;
    }
}
 
//------------------------------------------------------------------------------------------------
[BaseContainerProps(configRoot: true)]
class SCR_WidgetEditFormatRange : SCR_WidgetEditFormat 
{
    [Attribute("0")]
    protected int m_iMinRange;
    
    [Attribute("0")]
    protected int m_iMaxRange;
    
    //------------------------------------------------------------------------------------------------
    override bool IsFormatValid(string str)
    {
        return BellowMin(str) && OverMax(str);
    }
    
    //------------------------------------------------------------------------------------------------
    protected bool BellowMin(string str)
    {
        return str.Length() < m_iMinRange;
    }   
    
    //------------------------------------------------------------------------------------------------
    protected bool OverMax(string str)
    {
        return str.Length() >= m_iMaxRange;
    }
    
    //------------------------------------------------------------------------------------------------
    int GetMinRange()
    {
        return m_iMinRange;
    }
    
    //------------------------------------------------------------------------------------------------
    int GetMaxRange()
    {
        return m_iMaxRange;
    }
}
 
//------------------------------------------------------------------------------------------------
[BaseContainerProps(configRoot: true)]
class SCR_WidgetEditFormatNumberRange : SCR_WidgetEditFormat 
{
    protected const string HINT_RANGE = "#AR-ServerHosting_ValidRangeHint";
    
    [Attribute("0")]
    protected float m_fMinRange;
    
    [Attribute("0")]
    protected float m_fMaxRange;
    
    //------------------------------------------------------------------------------------------------
    override bool IsFormatValid(string str)
    {
        if (str.IsEmpty())
            return false;
        
        float number = str.ToFloat();
        
        // Save check 
        if (number == 0 && str != "0")
            return false;
        
        m_sFormatMessage = WidgetManager.Translate(HINT_RANGE, m_fMinRange.ToString(), m_fMaxRange.ToString());
        
        return (m_fMinRange <= number) && (number <= m_fMaxRange);
    }
    
    //------------------------------------------------------------------------------------------------
    void SetMaxRange(float max)
    {
        m_fMaxRange = max;
    }
    
    //------------------------------------------------------------------------------------------------
    float GetMaxRange()
    {
        return m_fMaxRange;
    }
    
}
 
//------------------------------------------------------------------------------------------------
[BaseContainerProps(configRoot: true)]
class SCR_WidgetEditFormatIP : SCR_WidgetEditFormat
{
    static const string LAN_VALUE = "local";
    protected static int ADDRESS_VALUES_COUNT = 4;
    
    protected const string HINT_RANGE = "#AR-ServerHosting_ValidRangeHint";
    protected const string HINT_PRIVATE = "#AR-ServerHosting_PrivateIPHint";
    
    protected bool m_bIsValidated;
    protected bool m_bIsPrivate; 
    
    //------------------------------------------------------------------------------------------------
    override bool IsFormatValid(string str)
    {
        m_bIsValidated = false;
        m_sFormatMessage = WidgetManager.Translate(HINT_RANGE, "0.0.0.0", "255.255.255.255");
        
        if (str == string.Empty)
            return false;
        
        // local string check 
        if (str == LAN_VALUE)
            return true;
        
        // IP format check 
        array<string> values = new array<string>();
        str.Split(".", values, true);
        int valueCount = values.Count();
        
        // Count dots 
        int dots = 0; 
        for (int i = 0, len = str.Length(); i < len; i++)
        {
            if (str[i] == ".")
                dots++;
        }
        
        // 0.1.2.3 = 4 values
        if (valueCount != 4 || dots != 3)
            return false;
        
        int zeroElements = 0;
        
        // check if values are ok
        for (int i = 0; i < 4; i++)
        {
            // Iterate through all tokens parsed between '.'
            // if all of the characters are digit (ascii 48-57)
            // it then checks if each value is within 0-255 range
            // if anything fails, returns false
            int strLen = values[i].Length();
            for (int j = 0; j < strLen; j++)
            {
                // Check if it's a valid digit
                string char = values[i].Get(j);
                int asciiValue = char.ToAscii();
                if (asciiValue >= 48 && asciiValue <= 57)
                    continue;
                else
                    return false;
            }
            
            int value = values[i].ToInt();
            if (value == 0)
                zeroElements++;
            
            if (value >= 0 && value <= 255)
                continue;
            else
                return false;
        }
        
        /*
        m_bIsPrivate = IsPrivate(str);
        if (m_bIsPrivate)
            m_sFormatMessage = HINT_PRIVATE;
        */
        
        m_bIsValidated = true;
        return true;
    }
    
    //------------------------------------------------------------------------------------------------
    protected bool IsPrivate(string address)
    {
        int decAddress = AddressToDecimal(address, false);
        
        // Class A
        if (IsAddressInRange(address, "10.0.0.0", "10.255.255.255", false))
            return true;
        
        // CLass B 
        if (IsAddressInRange(address, "172.16.0.0", "172.31.255.255", false))
            return true;
        
        // Class C
        if (IsAddressInRange(address, "192.168.0.0", "192.168.255.255", false))
            return true;
        
        return false;
    }
    
    //------------------------------------------------------------------------------------------------
    static bool IsAddressInRange(string address, string min, string max, bool validCheck = true)
    {
        int decAddress = AddressToDecimal(address, validCheck);
        int decMin = AddressToDecimal(min, validCheck);
        int decMax = AddressToDecimal(max, validCheck);
        
        return decMin <= decAddress && decAddress <= decMax;
    }
    
    //------------------------------------------------------------------------------------------------
    static int AddressToDecimal(string address, bool validCheck = true)
    {
        if (validCheck && !IsFormatValid(address))
            return -1;
        
        int value = 0;
        
        array<string> values = new array<string>();
        address.Split(".", values, true);
        
        // check if values are ok
        for (int i = ADDRESS_VALUES_COUNT - 1; i >= 0; i--)
        {
            int decimal = Math.Pow(256, ADDRESS_VALUES_COUNT - i - 1);
            decimal *= values[i].ToInt();
            
            value += decimal;
        }
        
        return value;
    } 
    
    //------------------------------------------------------------------------------------------------
    bool IsValidated()
    {
        return m_bIsValidated;
    }
    
    //------------------------------------------------------------------------------------------------
    bool IsPrivate()
    {
        return m_bIsPrivate;
    }
}
 
//------------------------------------------------------------------------------------------------
[BaseContainerProps(configRoot: true)]
class SCR_WidgetEditFormatName : SCR_WidgetEditFormatRange
{
    protected const string HINT_SHORT = "#AR-ServerHosting_ShortTextWarning";
    protected const string HINT_LONG = "";
    protected const string HINT_WRONG_INPUT = "";
    
    //------------------------------------------------------------------------------------------------
    override bool IsFormatValid(string str)
    {
        // Invalid input
        if (!m_EditBoxFilter.IsLastInputValid())
        {
            m_sFormatMessage = HINT_WRONG_INPUT;
            return false;
        }
        
        // Min
        if (BellowMin(str))
        {
            m_sFormatMessage =  WidgetManager.Translate(HINT_SHORT, m_iMinRange);
            return false;
        }   
        
        // Max
        if (OverMax(str))
        {
            m_sFormatMessage = HINT_LONG;
            return false;
        }
        
        m_sFormatMessage = "";
        return true;
    }
}