This is a scripting addition for your plugins, save/read data that you want just in a few strings !.
DISCLAIMER ! I DO NOT CARE IF SOMETHING WENT WRONG WHILE SAVING ANY SENSETIVE DATA ON YOUR SIDE. Use at your own risk !

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Installation:
1)Create inidb folder in addons/sourcemod folder.
2)Set permissons on inidb to 777
3)Drop smx plugin in plugins folder and run it.
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Natives list:
native int INIDB_TakeData(const char[] SteamID, const char[] packed, const char[] variable, String:value[], int size, int client = -1);//Fetch string from package.
ᅠ native int INIDB_InsertData(const char[] sid, const char[] packed, const char[] variable, const char[] value, int client = -1);//Store string in package.
ᅠ native int INIDB_TakeDataInt(const char[] SteamID, const char[] packed, const char[] variable, int client = -1);//Store as int variable from package.
ᅠ native int INIDB_InsertDataInt(const char[] sid, const char[] packed, const char[] variable, int value, int client = -1);//Quickly insert integer value inside variable)
ᅠ native int INIDB_DestroyPackage(const char[] sid, const char[] packed, int client = -1);//Destroy package that contains variables in it. (eg. FruitBin package will be destroyed with all of variables in it).
ᅠ native int INIDB_DoesExist(const char[] sid);//Check steamid in inidb folder on existance.

Usage examples:

if(INIDB_TakeDataInt("", "FruitBin", "Apples", client) > 0)
{
//Do something if player has more than 0 apples in FrutBin package.
}else INIDB_InsertDataInt("", "FruitBin", "Apples", 333, client);//This will set 333 apples on client.