Ini Reading for MTA

EasyIni.lua

EasyIni = {}
EasyIni.__index = EasyIni

function EasyIni:loadFile(filename)
	local self = setmetatable({}, EasyIni)
	self.filename = filename
	self.sections = {}

	if not fileExists(filename) then
		error("EasyIni: Couldn`t found the ini file "..filename)
		return false
	end

	local file = fileOpen(filename)
	local fileSize = fileGetSize(file)
	local data = {}

	if(fileSize > 0) then
		local fileContent = fileRead(file, fileSize)
		local fileContentAsLine = split(fileContent, "\n")
		local lastSection = "root"

		for _, row in pairs(fileContentAsLine) do
			if string.match(row, "^%[(.+)%]$") then
				lastSection = string.match(row, "^%[(.+)%]$")

				if(not data[lastSection]) then
					data[lastSection] =  {}
					table.insert(self.sections, lastSection)
				end
			elseif not string.match(row, ";$") then
				local rowSplit = split(row, "=")
				local rowSplitLength = table.getn(rowSplit)
				
				if(rowSplitLength == 2) then
					data[lastSection][rowSplit[1]] = rowSplit[2]
				elseif(rowSplitLength > 2) then
					local str = "";
					local isFirst = true

					for _,v in pairs(rowSplit) do
						if(isFirst) then
							isFirst = true
						else
							str = str .. v .. "="
						end
					end

					str = string.sub(str, 0, -1)

					data[lastSection][rowSplit[1]] = str
				end
			end
		end
	end

	fileClose(file)

	self.data = data

	return self
end

function EasyIni:newFile(filename)
	local self = setmetatable({},EasyIni)
	self.data = {}
	self.filename = filename
	self.sections = {}
	return self
end

function EasyIni:get(selection,name)
	if self.data[selection] then
		if self.data[selection][name] then
			return self.data[selection][name]
		else
			return false
		end
	else
		return false
	end
end

function EasyIni:set(selection,name,value)
	if not self.data[selection] then
		self.data[selection] = {}
		table.insert(self.sections, lastSection)
	end
	self.data[selection][name] = value
	return true
end

function EasyIni:getAvailableSections()
	return self.sections
end

function EasyIni:getAvailableSectionKeys(section)
	local returnTable = {}

	if(self.data[section]) then
		for k,_ in pairs(self.data[section]) do
			table.insert(returnTable, k)
		end

		return returnTable
	else
		return false
	end
end

function getSection(section)
	if(self.data[section]) then
		return self.data[section]
	else
		return false
	end
end

function EasyIni:save()
	local string = ""

	for selection,selectiontable in pairs(self.data) do 
		string = string.."["..selection.."]\n"
		for k,v in pairs(selectiontable) do 
			string = string..k.."="..v.."\n"
		end
	end

	local file = fileCreate(self.filename)
	fileWrite(file,string)
	fileClose(file)

	return true
end