GUI Open Restriction

[Benevolence]

So I'm trying to make it so if the player is in the safe zone (a rectangular colShape) then that is when he can access the Weapon Shop GUI (by pressing f1). If he's not in the safe zone, then he can't access it. Right now, the player can access it from anywhere he wants. I'm guessing I need to use isElementWithinColShape but the script is kind of messy since I didn't make it so I don't know exactly how and where to put it. This is the full script:

-- server side

addEvent ("viewGUI", true) 
function showGui (hitPlayer, matchingDimension) 
    triggerClientEvent ("viewGUI", hitPlayer) 
end 
addCommandHandler("shop",showGui) 
  
addEvent ("weapBuy", true) 
addEventHandler ("weapBuy", getRootElement(),  
function(id, cost, name, ammo) 
  if (getPlayerMoney (source) >= tonumber(cost)) then 
  outputChatBox ("-------------------------------WEAPON SHOP-------------------------------", source, 255, 0, 0, false) 
    outputChatBox ("You Bought a " .. name, source, 255, 0, 0, false) 
    --outputChatBox ("ID: " .. id, source, 255, 0, 0, false) 
    outputChatBox ("Cost: $" .. cost, source, 255, 0, 0, false) 
    outputChatBox ("------------------------------------------------------------------------------------", source, 255, 0, 0, false) 
    takePlayerMoney (source, tonumber (cost)) 
    giveWeapon(source, tonumber(id),1000) 
  else 
    outputChatBox ("You are too poor!", source, 255, 0, 0, false) 
  end 
end) 
  
addEvent ("carBuy", true) 
addEventHandler ("carBuy", getRootElement(),  
function(id2, cost2, name2,x, y, z, sRz) 
  if (getPlayerMoney (source) >= tonumber(cost2)) then 
    outputChatBox ("Bought a " .. name2, source, 255, 0, 0, false) 
    outputChatBox ("ID: " .. id2, source, 255, 0, 0, false) 
    outputChatBox ("Cost: " .. cost2, source, 255, 0, 0, false) 
    takePlayerMoney (source, tonumber (cost2)) 
    local x,y,z = getElementPosition (source) 
    local vehicle = createVehicle (id2, x, y, z, 0, 0, sRz ) 
    warpPedIntoVehicle(source, vehicle) 
  else 
    outputChatBox ("You are too poor!", source, 255, 0, 0, false) 
  end 
end) 
  
  
function vExplode () 
        toggleVehicleRespawn ( source, false ) 
        setTimer(destroyElement, 5000, 1, source) 
end 
addEventHandler ( "onVehicleExplode", getResourceRootElement(getThisResource()), vExplode ) 
  
function skillButton (id, cost) 
  if (id == "0") then 
    skillBuyPlayer (250,source,69) 
    elseif (id == "1") then 
    skillBuyPlayer (2000,source,70) 
    elseif (id == "2") then 
    skillBuyPlayer (500,source,71) 
    elseif (id == "3") then 
    skillBuyPlayer (5800,source,72) 
    elseif (id == "4") then 
    skillBuyPlayer (11000,source,73) 
    elseif (id == "5") then 
    skillBuyPlayer (7500,source,74) 
    elseif (id == "6") then 
    skillBuyPlayer (5500,source,75) 
    elseif (id == "7") then 
    skillBuyPlayer (7000,source,76) 
    elseif (id == "8") then 
    skillBuyPlayer (8000,source,77)  
    elseif (id == "9") then 
    skillBuyPlayer (10000,source,78) 
    elseif (id == "10") then 
    skillBuyPlayer (10000,source,79)     
  end 
end 
addEvent ("skillBuy", true) 
addEventHandler ("skillBuy", getRootElement(),skillButton) 
  
function skillBuyPlayer (cash,player,id) 
    if (getPlayerMoney (player) >= cash) then 
      takePlayerMoney (player,cash) 
      setPedStat(player, id, 999) 
    else outputChatBox ("You are too poor!", player, 255,0,0) 
  end 
end 

-- client side

shopWindow = guiCreateWindow(367,105,334,435,"Shop",false) 
guiSetVisible (shopWindow, false) 
guiSetAlpha(shopWindow,1) 
guiWindowSetSizable(shopWindow,false) 
tabPanel = guiCreateTabPanel(11,23,314,372,false,shopWindow) 
--tab = guiCreateTab("Vehicles",tabPanel) 
--carGrid = guiCreateGridList(4,6,305,291,false,tab) 
--guiGridListSetSelectionMode(carGrid,0) 
--carColumn = guiGridListAddColumn(carGrid,"Vehicle",0.5) 
costColumn = guiGridListAddColumn(carGrid,"$",0.3) 
--carButton = guiCreateButton(107,308,100,29,"Buy Vehicle",false,tab) 
tab2 = guiCreateTab("Weapons",tabPanel) 
weapGrid = guiCreateGridList(4,6,305,291,false,tab2) 
guiGridListSetSelectionMode(weapGrid,0) 
weapColumn = guiGridListAddColumn(weapGrid,"Weapon",0.5) 
costColumn = guiGridListAddColumn(weapGrid,"Cost",0.3) 
weapButton = guiCreateButton(107,308,100,29,"Buy Weapon",false,tab2) 
--tab3 = guiCreateTab("Skills",tabPanel) 
--skillsGrid = guiCreateGridList(4,6,305,291,false,tab3) 
--guiGridListSetSelectionMode(skillsGrid,0) 
--costColumn = guiGridListAddColumn(skillsGrid,"ID",0.3) 
--skillsColumn = guiGridListAddColumn(skillsGrid,"Skill name",0.5) 
--costColumn = guiGridListAddColumn(skillsGrid,"$",0.3) 
--skillsButton = guiCreateButton(107,308,100,29,"Buy Skill",false,tab3) 
local weapons = {{31,3500},{4,15000},{5,500},{6,1500},{7,3500},{8,10000},{9,12000},{22,2500},{23,2700},{24,4000},{25,4200},{26,9000},{27,8000},{28,6500},{29,7000},{30,3500},{32,7800},{33,11000},{34,16000},{16,20000}} 
for i,v in ipairs (weapons) do 
    local itemName = getWeaponNameFromID (v[1]) 
    local row = guiGridListAddRow (weapGrid) 
    guiGridListSetItemText (weapGrid, row, 1, itemName, false, true) 
    guiGridListSetItemText (weapGrid, row, 2, tostring(v[2]), false, true) 
end 
guiSetAlpha(weapGrid,1) 
closeButton = guiCreateButton(112,401,113,24,"Close Shop",false,shopWindow) 
  
--local vehicles = {{579,60000},{400,60000},{404,28000},{489,65000},{505,65000},{479,45000},{442,45000},{458,45000},{602,100000},{496,42500},{401,41000},{518,60000},{527,75000},{589,75000},{419,45000},{533,75000},{526,50000},{474,55000},{545,50000},{517,45000},{410,41000},{600,50000},{436,41000},{580,50000},{439,75000},{549,75000},{491,45000},{445,45000},{507,45000},{585,45000},{587,100000},{466,55000},{492,50000},{546,45000},{551,45000},{516,45000},{467,45000},{426,47500},{547,45000},{405,55000},{409,75000},{550,45000},{566,45000},{540,45000},{421,50000},{529,45000},{402,250000},{542,65000},{603,150000},{475,75000},{562,175000},{565,95000},{559,125000},{561,50000},{560,125000},{558,100000},{429,150000},{541,150000},{415,150000},{480,95000},{434,100000},{494,200000},{502,200000},{503,200000},{411,300000},{506,150000},{451,300000},{555,95000},{477,95000},{499,25000},{498,25000},{578,50000},{486,70000},{406,500000},{573,250000},{455,75000},{588,50000},{403,75000},{423,1000000},{414,50000},{443,75000},{515,75000},{514,75000},{531,12000},{456,45000},{422,45000},{482,95000},{530,12000},{418,45000},{572,12000},{582,50000},{413,50000},{440,50000},{543,65000},{583,12000},{478,35000},{554,50000},{536,75000},{575,75000},{534,75000},{567,75000},{535,75000},{576,75000},{412,75000},{568,75000},{457,12000},{483,45000},{508,40000},{571,10000},{500,55000},{444,250000},{556,250000},{557,250000},{495,100000},{539,75000},{485,12000},{431,60000},{438,45000},{437,60000},{574,12000},{420,45000},{525,75000},{408,50000},{428,65000}} 
--for i,v in ipairs (vehicles) do 
    --local carName = getVehicleNameFromModel (v[1]) 
    --local row = guiGridListAddRow (carGrid) 
    --guiGridListSetItemText (carGrid, row, 1, carName, false, true) 
    --guiGridListSetItemText (carGrid, row, 2, tostring(v[2]), false, true) 
--end 
  
skillsTable = {{"0","Colt-45 Skill","250"},{"1","Silenced-Pistol Skill","500"},{"2","Desert-Eagle Skill","2000"},{"3","Shotgun Skill","5800"},{"4","Sawed-off Skill","11000"},{"5","Spaz-12 Skill","7500"},{"6","Uzi Skill","5500"},{"7","MP5 Skill","8000"},{"8","AK-47 Skill","10000"},{"9","M4 Skill","9000"},{"10","Sniper","17000"}} 
for i,v in ipairs (skillsTable) do 
  local row = guiGridListAddRow (skillsGrid) 
  guiGridListSetItemText (skillsGrid, row, 1, v[1], false, true) 
  guiGridListSetItemText (skillsGrid, row, 2, v[2], false, true) 
  guiGridListSetItemText (skillsGrid, row, 3, v[3], false, true) 
end 
  
function closeShop() 
    if guiGetVisible(shopWindow) then  
        guiSetVisible(shopWindow,false) 
        showCursor(false) 
    end 
end 
addEventHandler ("onClientGUIClick", closeButton, closeShop) 
  
addEvent ("viewGUI", true) 
function viewGUI () 
  if (getLocalPlayer() == source) then 
    guiSetVisible (shopWindow, true) 
    showCursor (true) 
  end 
end 
addEventHandler ("viewGUI", getRootElement(), viewGUI) 
  
function onClientWeapBuy (button, state, absoluteX, absoluteYe) 
  if (source == weapButton) then guiSetVisible (shopWindow, false) showCursor (false) 
    if (guiGridListGetSelectedItem (weapGrid)) then 
      local itemName = guiGridListGetItemText (weapGrid, guiGridListGetSelectedItem (weapGrid), 1) 
      local itemID = getWeaponIDFromName (itemName) 
      local itemCost = guiGridListGetItemText (weapGrid, guiGridListGetSelectedItem (weapGrid), 2) 
      triggerServerEvent ("weapBuy", getLocalPlayer(), itemID, itemCost, itemName) 
    end 
  end 
end 
addEventHandler ("onClientGUIClick", weapButton, onClientWeapBuy) 
  
function onClientCarBuy (button, state, absoluteX, absoluteYe) 
  if (source == carButton) then guiSetVisible (shopWindow, false) showCursor (false) 
    if (guiGridListGetSelectedItem (carGrid)) then 
      local carName = guiGridListGetItemText (carGrid, guiGridListGetSelectedItem (carGrid), 1) 
      local carID = getVehicleModelFromName (carName) 
      local carCost = guiGridListGetItemText (carGrid, guiGridListGetSelectedItem (carGrid), 2) 
      triggerServerEvent ("carBuy", getLocalPlayer(), carID, carCost, carName) 
    end 
  end 
end 
addEventHandler ("onClientGUIClick", carButton, onClientCarBuy) 
  
function onClientSkillBuy (button, state, absoluteX, absoluteYe) 
  if (source == skillsButton) then guiSetVisible (shopWindow, false) showCursor (false) 
    if (guiGridListGetSelectedItem (skillsGrid)) then 
      local id = guiGridListGetItemText (skillsGrid, guiGridListGetSelectedItem (skillsGrid), 1) 
      local cost = guiGridListGetItemText (skillsGrid, guiGridListGetSelectedItem (skillsGrid), 2) 
      triggerServerEvent ("skillBuy", getLocalPlayer(), id, cost) 
    end 
  end 
end 
addEventHandler ("onClientGUIClick", skillsButton, onClientSkillBuy) 
  
function ToggleShop() 
    if guiGetVisible(shopWindow) == true then 
        guiSetVisible(shopWindow,false) 
        showCursor(false) 
    else 
        guiSetVisible(shopWindow,true) 
        showCursor(true) 
    end 
end 
bindKey("F1","down",ToggleShop) 

[Aibo]

  
function showGui(player) 
  if isElementWithinColshape(player, yourSafeZoneColshape) then 
    triggerClientEvent(player, "viewGUI", root) 
  end 
end 
addCommandHandler("shop",showGui) 

[SDK]

And

function ToggleShop() 
    if not isElementWithinColshape(localPlayer, yourSafeZoneColshape) or guiGetVisible(shopWindow) == true then 
        guiSetVisible(shopWindow,false) 
        showCursor(false) 
    else 
        guiSetVisible(shopWindow,true) 
        showCursor(true) 
    end 
end 
bindKey("F1","down",ToggleShop) 

[qaisjp]

The radar shape is server side not client sided SDK.