11.05.2016, 16:16
(
Last edited by Max_Andolini; 19/05/2020 at 11:58 AM.
)
Easy - MySQL [V3.8]
Originally, created by ThePhenix (ThreeKingz), currently maintaining and developing this include.
Old thread:
Overview:
This include allows you to create and manage several MySQL queries in a very simplified way, it means that you won't require to write queries on your own for the most part.
Login/Register example:
PHP Code:
#include <a_samp>
#include <easy-mysql>
/*
* Simple register/login system using easy_mysql.inc!
*/
#define mysql_host "localhost"
#define mysql_user "root"
#define mysql_db "server"
#define mysql_pass ""
#define mysql_debugging_enabled (true)
#define SQL_PLAYERS_TABLE "players"
#define DIALOG_LOGIN 0
#define DIALOG_REGISTER 1
enum p_info
{
p_id,
p_name[24],
p_password[64],
p_score,
Float:p_posx,
Float:p_posy,
Float:p_posz,
p_loggedin
};
new UserInfo[MAX_PLAYERS][p_info];
stock ret_pName(playerid)
{
new name[24];
GetPlayerName(playerid, name, sizeof(name));
return name;
}
#define IsPlayerRegistered(%0) (SQL::RowExistsEx(SQL_PLAYERS_TABLE, "p_name", ret_pName(%0)))
main()
{
}
public OnGameModeInit()
{
//Connecting to the MySQL database, default connection handle.
SQL::Connect(mysql_host, mysql_user, mysql_pass, mysql_db);
//Checking if the table 'players' exists
//Checking if the table 'players' exists
if(!SQL::ExistsTable(SQL_PLAYERS_TABLE))
{
//If not, then create a table called 'players'.
new handle = SQL::Open(SQL::CREATE, SQL_PLAYERS_TABLE); //Opening a valid handle to create a table called 'players'
SQL::AddTableColumn(handle, "p_id", SQL_TYPE_INT, 11, false, true); //Setting auto-increment for this field.
SQL::AddTableColumn(handle, "p_name", SQL_TYPE_VCHAR, 24);
SQL::AddTableColumn(handle, "p_password", SQL_TYPE_VCHAR, 64);
SQL::AddTableColumn(handle, "p_score", SQL_TYPE_INT);
SQL::AddTableColumn(handle, "p_posx", SQL_TYPE_FLOAT);
SQL::AddTableColumn(handle, "p_posy", SQL_TYPE_FLOAT);
SQL::AddTableColumn(handle, "p_posz", SQL_TYPE_FLOAT);
SQL::Close(handle);//Closing the previous opened handle.
}
return 1;
}
public OnPlayerConnect(playerid)
{
UserInfo[playerid][p_loggedin] = 0; UserInfo[playerid][p_score] = 0; UserInfo[playerid][p_posx] = 1958.3783;
UserInfo[playerid][p_posy] = 1343.1572; UserInfo[playerid][p_posz] = 15.3746;
if(SQL::RowExistsEx(SQL_PLAYERS_TABLE, "p_name", ret_pName(playerid))) //Check if the name is registered in the database
{
//Get the player password and unique ID.
new handle = SQL::OpenEx(SQL::READ, "players", "p_name", ret_pName(playerid));
SQL::ReadString(handle, "p_password", UserInfo[playerid][p_password], 64);
SQL::ReadInt(handle, "p_id", UserInfo[playerid][p_id]);
SQL::Close(handle);
//Show the login dialog
ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_PASSWORD, "{0080FF}Login", "Please input your password below to log in.", "Login", "Exit");
}
else
{
//If not registered, then show the register DIALOG.
ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_PASSWORD, "{0080FF}Register", "Please input a password below to register in.", "Login", "Exit");
}
return 1;
}
public OnPlayerSpawn(playerid)
{
SetPlayerPos(playerid, UserInfo[playerid][p_posx], UserInfo[playerid][p_posy], UserInfo[playerid][p_posz]);
return 1;
}
public OnPlayerDisconnect(playerid, reason)
{
if(UserInfo[playerid][p_loggedin] == 1)
{
//Save the player data.
GetPlayerPos(playerid, UserInfo[playerid][p_posx], UserInfo[playerid][p_posy], UserInfo[playerid][p_posz]);
new handle = SQL::Open(SQL::UPDATE, SQL_PLAYERS_TABLE, "p_id", UserInfo[playerid][p_id]); //update WHERE p_id = UserInfo[playerid][p_id]
SQL::WriteInt(handle, "p_score", GetPlayerScore(playerid));
SQL::WriteFloat(handle, "p_posx", UserInfo[playerid][p_posx]);
SQL::WriteFloat(handle, "p_posy", UserInfo[playerid][p_posy]);
SQL::WriteFloat(handle, "p_posz", UserInfo[playerid][p_posz]);
SQL::Close(handle);
}
return 1;
}
public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
switch(dialogid)
{
case DIALOG_REGISTER:
{
if(!response) return Kick(playerid);
if(strlen(inputtext) < 5)
{
ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_PASSWORD, "{0080FF}Register", "Please input a password below to register in.", "Login", "Exit");
return 1;
}
SHA256_PassHash(inputtext, "", UserInfo[playerid][p_password], 64);
new handle = SQL::Open(SQL::INSERT, SQL_PLAYERS_TABLE);
SQL::ToggleAutoIncrement(handle, true);//Toggles auto increment, SQL::Close will return cache_insert_id();
SQL::WriteString(handle, "p_name", ret_pName(playerid));
SQL::WriteString(handle, "p_password", UserInfo[playerid][p_password]);
SQL::WriteInt(handle, "p_score", 0);
SQL::WriteFloat(handle, "p_posx", 0.0);
SQL::WriteFloat(handle, "p_posy", 0.0);
SQL::WriteFloat(handle, "p_posz", 0.0);
UserInfo[playerid][p_id] = SQL::Close(handle);
SendClientMessage(playerid, -1, "Successfully registered in!");
UserInfo[playerid][p_loggedin] = 1;
}
case DIALOG_LOGIN:
{
if(!response) Kick(playerid);
new hash[64];
SHA256_PassHash(inputtext, "", hash, 64);
if(!strcmp(hash, UserInfo[playerid][p_password]))
{
//Load player data
new handle = SQL::Open(SQL::READ, SQL_PLAYERS_TABLE, "p_id", UserInfo[playerid][p_id]);
SQL::ReadInt(handle, "p_score", UserInfo[playerid][p_score]);
SQL::ReadFloat(handle, "p_posx", UserInfo[playerid][p_posx]);
SQL::ReadFloat(handle, "p_posy", UserInfo[playerid][p_posy]);
SQL::ReadFloat(handle, "p_posz", UserInfo[playerid][p_posz]);
SQL::Close(handle);//You must close the handle.
SetPlayerScore(playerid, UserInfo[playerid][p_score]);
UserInfo[playerid][p_loggedin] = 1;
SendClientMessage(playerid, -1, "Successfully logged in!");
}
else
{
ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_PASSWORD, "{0080FF}Login", "Please input your password below to log in.", "Login", "Exit");
}
}
}
return 1;
}
- ThePhenix (ThreeKingz) (initial developer)
- Max_Andolini (latest developer)
----------------------------------------------------------------------------------------------------------------------
Download:
Download V3.8
The latest MySQL plugin (R41-4) is required to use this include.
If you have any questions or suggestions, comment below.
??". How to fix?
