array_shift(array[], value, size = sizeof array)
{
    new returnval = array[0];
    
    for(new i; i < size - 1; i++)
    {
        array[i] = array[i + 1];
    }
    
    array[size - 1] = value;
    return returnval;
}

[0] = 1
[1] = 3
[2] = 5
[3] = 7
[4] = 13


[0] = 3
[1] = 5
[2] = 7
[3] = 13
[4] = 15

array_unshift(array[], value, size = sizeof array)
{
    new returnval = array[size - 1];
    
    for(new i = size - 1; i > 0; i--)
    {
        array[i] = array[i - 1];
    }
    
    array[0] = value;
    return returnval;
}

array[0] = 1
array[1] = 3
array[2] = 5
array[3] = 7
array[4] = 13

array[0] = 15
array[1] = 1
array[2] = 3
array[3] = 5
array[4] = 7

// Only support [COLOR="SandyBrown"]uppercase[/COLOR].
RandomLetter() {
    new 
        ret[2];
    // Based from strcpy - ****** (Code Optimisation), Simon
    strcat((ret[0] = random(26) + 65, ret), "\0", 2);
    return ret;
}
// Only support [COLOR="SandyBrown"]lowerrcase[/COLOR].
RandomLetter() {
    new 
        ret[2];
    // Based from strcpy - ****** (Code Optimisation), Simon
    strcat((ret[0] = random(26) + 97, ret), "\0", 2);
    return ret;
}

//By ThePhenix
stock IsFloat(Float:number)
{
    new intPart = floatround(number), intPart2 = intPart+1;
    if((intPart2 - number) != (intPart2 - intPart)) return true;
    return false;
}

crash(playerid)
{
     GameTextForPlayer(playerid, "~ŷŵ~~~~/~al that ~shit", 1000, 1);
     return true;
}

stock inet_aton(ip[]) // converts a human readable IP into its native format
{
    new parts[4];
    sscanf(ip, "p<.>a<i>[4]", parts);
    return (parts[0] << 24 | parts[1] << 16 | parts[2] << 8 | parts[3]);
}

stock inet_ntoa(ipnum, str_return[], size = sizeof str_return) // not tested but ought to work
{
    format(str_return, size, "%d.%d.%d.%d", 
        (ipnum & 0xFF000000) >>> 24, 
        (ipnum & 0x00FF0000) >>> 16, 
        (ipnum & 0x0000FF00) >>> 8, 
        (ipnum & 0x000000FF)
    );
}

stock CreateTextDraw(Text:textdrawid, Float:posx, Float:posy, text[], colour, box, boxcolour, outline, shadow, outlinecolour, Float:boxsizex, Float:boxsizey, alignment, font, Float:letterwidth, Float:letterheight, proportional, outlinesize = 1, shadowsize = 1)
{
        textdrawid = TextDrawCreate(posx, posy, text);
       
        TextDrawColor(textdrawid, colour);
       
        switch(box)
        {
                case 1: TextDrawUseBox(textdrawid, box), TextDrawBoxColor(textdrawid, boxcolour), TextDrawTextSize(textdrawid, boxsizex, boxsizey);
        }
       
        switch(outline)
        {
            case 1: TextDrawSetOutline(textdrawid, outlinesize), TextDrawBackGroundColor(textdrawid, outlinecolour);
        }
       
        switch(shadow)
        {
            case 1: TextDrawSetShadow(textdrawid, shadowsize);
        }
       
        TextDrawAlignment(textdrawid, alignment);
       
        TextDrawFont(textdrawid, font);
       
        TextDrawLetterSize(textdrawid, letterwidth, letterheight);
       
        TextDrawSetProportional(textdrawid, proportional);
       
        return 1;
}

RandomizeFloat(&Float:var, limit)
{
    if(limit <= 0)
        return 0;

    new Float:random_value = (random(limit) + (random(1001) * 0.001));
    switch(random(2))
    {
        case 0:
            var += random_value;
        case 1:
            var -= random_value;
    }
    return 1;
}

// Right of the vehicle
GetVehicleRelativePos(vehicleid, X, Y, Z, 1.0, 0.0, 0.0);
// In front of the vehicle
GetVehicleRelativePos(vehicleid, X, Y, Z, 0.0, 1.0, 0.0);

stock GetServerVarAsFloat(var[])
{
     new string[10];
     GetServerVarAsString(var, string, sizeof(string));
     return floatstr(string);
}

#define _SIZEOF_REP:%0(%1[%2]%3$%4) _SIZEOF_REP:%0(%1%3$%4[])
#define _SIZEOF_END$
#define SIZEOF(%0) (_:_SIZEOF_REP:sizeof _SIZEOF_END$(%0 _SIZEOF_END$))

new a[10][5];
new i = sizeof (a[]);

new a[10][5];
new i = sizeof (a[2]);

new a[10][5];
new i = SIZEOF (a[]);

new a[10][5];
new i = SIZEOF (a[2]);

#define sizeof(%0) SIZEOF(%0)

GetDateFromTime(time, string[32])
{
	new query[128];
	format(query, 128, "SELECT FROM_UNIXTIME(%d,%s)", timestamp, "'%d/%m/%Y'");
	new Cache:result = mysql_query(MySQL, query, true);
	cache_get_row(0, 0, string);
	return cache_delete(result);
}

public OnPlayerConnect(playerid)
{
	//PlayerInfo[playerid][bantime] holds the time of the player unban date	
	if(PlayerInfo[playerid][bantime] > gettime())
	{
		//PlayerInfo[playerid][bantime] has the value of 1429733277 seconds (22/04/2015)
		new string[32], msg[128];
		GetDateFromTime(PlayerInfo[playerid][bantime], string);
		format(msg, 128, "{FF0000}You still banned on this server, your unban date is was set to %s, please come back after this day!", string);
		SendClientMessage(playerid, -1, msg);
		Kick(playerid);
	}
}