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Protected "Module:NVR": High-risk Lua module; 1,000+ transclusions ([Edit=Require autoconfirmed or confirmed access] (indefinite))
--[[
This module generates links to ships in the Naval Vessel Register (nvr.navy.mil) database.
It is used by Template:NVR_url and Template:NVR_SC_url
Please do not modify this code without applying the changes first at Module:NVR/sandbox and testing
at Module:NVR/sandbox/testcases and Module talk:NVR/sandbox/testcases.
Authors and maintainers:
* User:RP88
]]
require('Module:No globals')
local p = {}
--[[--------------------------< F O R W A R D D E C L A R A T I O N S >--------------------------------------
]]
local ships_data = {};
local srv_craft_data = {};
local data = mw.loadData ('Module:NVR/data');
ships_data = data.nvr_ships_id;
srv_craft_data = data.nvr_srv_craft_id;
--[[--------------------------< M A K E _ E R R O R _ M E S S A G E >------------------------------------------
General purpose error message function to render error messages and categorization
]]
local function make_error_message (output, prefix, item, suffix, srv_craft)
local category = ''; -- for concatenation
if 0 == mw.title.getCurrentTitle().namespace then -- article namespace
category = '[[Category:WPSHIPS:Template_errors]]'; -- categorize only from article namespace
end
table.insert (output, '<span style="font-size:100%" class="error">')
table.insert (output, prefix);
table.insert (output, item);
table.insert (output, suffix);
if srv_craft then
table.insert (output, ' ([[Template:NVR SC url#Error messages|help]])</span>');
else
table.insert (output, ' ([[Template:NVR url#Error messages|help]])</span>');
end
table.insert (output, category);
return
end
--[[--------------------------< M A K E _ S H I P _ L I N K >--------------------------------------------------
This function returns a link to a ship in the Naval Vessel Register.
Usage:
{{#invoke:NVR|MakeShipLink|1=|title=}}
{{#invoke:NVR|MakeShipLink}} - uses the caller's parameters
Parameters
1, id: The ship's hull classification symbol
2, title: A title or label for the link.
]]
function p.MakeShipLink (frame)
local args = frame.args -- if no argument provided, check parent template/module args
local output = {};
if (args[1]==nil) and (args["id"]==nil) then
args = frame:getParent().args;
if (args[1]==nil) and (args["id"]==nil) then
make_error_message (output, 'required parameter missing', '', '');
return table.concat (output);
end
end
local hull = args["id"] or args[1] or '';
local hull_prefix;
local title = args["title"] or args[2] or '';
if '' == title then -- to prevent external links that look like this: [1]
title = nil;
end
hull = mw.text.trim (hull):upper(); -- make sure that there is no leading/trailing whitespace and uppercase
-- standardize so that we can recognize as many formats as possible
hull = hull:gsub ('^T%-', ''); -- if hull classification symbol is T-XX-NNN, remove the 'T-'
hull = hull:gsub ('(%a+)_(%d+)_%d+', '%1-%2'); -- if template has 'new' url identifier format (SSBN_659_1635)
hull = hull:gsub ('(%a+)[_ ]?(%d+)', '%1-%2'); -- if template has SSBN 659 or SSBN_659 or SSBN659 format
if hull:match ('(%a+)%-%d+') then -- most common case
hull_prefix = hull:match ('(%a+)[%-_]?%d+');
elseif hull:match ('[%a+ %(%)]+%-%d+') then -- special one-off case for AFSB (I)-15
hull_prefix = hull:match ('([%a+ %(%)]+)%-%d+')
elseif hull:match ('^CONSTITUTION$') or hull:match ('^MAINE$') or hull:match ('^TEXAS$') then -- Constitution, Maine, and Texas
hull_prefix = hull; -- do not have hull classification symbols; use their names
else
make_error_message (output, 'malformed hull classification symbol: ', hull, '');
return table.concat (output);
end
if not ships_data[hull_prefix] then -- is there a group for the hull number?
make_error_message (output, 'unable to find group: [\'', hull_prefix, '\'] in [[Module:NVR/data]] nvr_ships_id');
return table.concat (output);
end
if not ships_data[hull_prefix][hull] then -- is there a hull number
make_error_message (output, 'unable to find hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_ships_id');
return table.concat (output);
end
local nvr_id = ships_data[hull_prefix][hull][1]; -- try to fetch nvr id
if (nil ~= nvr_id) and ('' ~= nvr_id) then -- there appears to be an identifier, so use it
if title then -- if there is a title then make an external link from it
table.insert (output, '['); -- opening bracket
end
table.insert (output, 'http://www.nvr.navy.mil/SHIPDETAILS/SHIPSDETAIL_'); -- create the url
table.insert (output, nvr_id);
table.insert (output, '.HTML');
if title then
table.insert (output, ' '); -- required space
table.insert (output, title); -- title
table.insert (output, ']'); -- and closing bracket
end
else -- no identifier
make_error_message (output, 'no identifier for hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_ships_id');
end
return table.concat (output); -- and done
end
--[[--------------------------< M A K E _ S E R V I C E _ C R A F T _ L I N K >--------------------------------
This function returns a link to a service craft in the Naval Vessel Register.
Usage:
{{#invoke:NVR|MakeServiceCraftLink|1=|title=}}
{{#invoke:NVR|MakeServiceCraftLink}} - uses the caller's parameters
Parameters
1, id: The 'file name' portion of the url path (typically the craft's hull designation) without the .HTM/.HTML extension.
2, title: A title or label for the link.
]]
function p.MakeServiceCraftLink( frame )
-- if no argument provided than check parent template/module args
local args = frame.args
local output = {};
if (args[1]==nil) and (args["id"]==nil) then
args = frame:getParent().args;
if (args[1]==nil) and (args["id"]==nil) then
make_error_message (output, 'required parameter missing', '', '', true);
return table.concat (output);
end
end
local hull = args["id"] or args[1] or '';
local hull_prefix;
local title = args["title"] or args[2] or '';
if '' == title then -- to prevent external links that look like this: [1]
title = nil;
end
hull = mw.text.trim (hull):upper(); -- make sure that there is no leading/trailing whitespace and uppercase
-- standardize so that we can recognize as many formats as possible
hull = hull:gsub ('(%a+)_(%d+)_%d+', '%1-%2'); -- if template has 'new' url identifier format (YT_807_4629)
hull = hull:gsub ('(%a+)[_ ]?(%d+)', '%1-%2'); -- if template has YT 807 or YT_807 or YT807 format
if hull:match ('(%a+)%-%d+') then -- most common case
hull_prefix = hull:match ('(%a+)%-%d+');
elseif hull:match ('(%a+)%-%d+%a') then -- special cases for the various sections of floating dry docks;
hull_prefix = hull:match ('(%a+)%-%d+%a'); -- each section has a single letter designator: AFDB-7F
else
make_error_message (output, 'malformed hull classification symbol: ', hull, '', true);
return table.concat (output);
end
if not srv_craft_data[hull_prefix] then -- is there a group for the hull number?
make_error_message (output, 'unable to find group: [\'', hull_prefix, '\'] in [[Module:NVR/data]] nvr_srv_craft_id', true);
return table.concat (output);
end
if not srv_craft_data[hull_prefix][hull] then -- is there a hull number
make_error_message (output, 'unable to find hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_srv_craft_id', true);
return table.concat (output);
end
local nvr_id = srv_craft_data[hull_prefix][hull][1]; -- try to fetch nvr id
if (nil ~= nvr_id) and ('' ~= nvr_id) then -- there appears to be an identifier, so use it
if title then
table.insert (output, '[');
end
table.insert (output, 'http://www.nvr.navy.mil/SHIPDETAILS/SHIPSDETAIL_');
table.insert (output, nvr_id);
table.insert (output, '.HTML');
if title then
table.insert (output, ' ');
table.insert (output, title);
table.insert (output, ']');
end
else -- no identifier
make_error_message (output, 'no identifier for hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_srv_craft_id', true);
end
return table.concat (output);
end
return p
This module generates links to ships in the Naval Vessel Register (nvr.navy.mil) database.
It is used by Template:NVR_url and Template:NVR_SC_url
Please do not modify this code without applying the changes first at Module:NVR/sandbox and testing
at Module:NVR/sandbox/testcases and Module talk:NVR/sandbox/testcases.
Authors and maintainers:
* User:RP88
]]
require('Module:No globals')
local p = {}
--[[--------------------------< F O R W A R D D E C L A R A T I O N S >--------------------------------------
]]
local ships_data = {};
local srv_craft_data = {};
local data = mw.loadData ('Module:NVR/data');
ships_data = data.nvr_ships_id;
srv_craft_data = data.nvr_srv_craft_id;
--[[--------------------------< M A K E _ E R R O R _ M E S S A G E >------------------------------------------
General purpose error message function to render error messages and categorization
]]
local function make_error_message (output, prefix, item, suffix, srv_craft)
local category = ''; -- for concatenation
if 0 == mw.title.getCurrentTitle().namespace then -- article namespace
category = '[[Category:WPSHIPS:Template_errors]]'; -- categorize only from article namespace
end
table.insert (output, '<span style="font-size:100%" class="error">')
table.insert (output, prefix);
table.insert (output, item);
table.insert (output, suffix);
if srv_craft then
table.insert (output, ' ([[Template:NVR SC url#Error messages|help]])</span>');
else
table.insert (output, ' ([[Template:NVR url#Error messages|help]])</span>');
end
table.insert (output, category);
return
end
--[[--------------------------< M A K E _ S H I P _ L I N K >--------------------------------------------------
This function returns a link to a ship in the Naval Vessel Register.
Usage:
{{#invoke:NVR|MakeShipLink|1=|title=}}
{{#invoke:NVR|MakeShipLink}} - uses the caller's parameters
Parameters
1, id: The ship's hull classification symbol
2, title: A title or label for the link.
]]
function p.MakeShipLink (frame)
local args = frame.args -- if no argument provided, check parent template/module args
local output = {};
if (args[1]==nil) and (args["id"]==nil) then
args = frame:getParent().args;
if (args[1]==nil) and (args["id"]==nil) then
make_error_message (output, 'required parameter missing', '', '');
return table.concat (output);
end
end
local hull = args["id"] or args[1] or '';
local hull_prefix;
local title = args["title"] or args[2] or '';
if '' == title then -- to prevent external links that look like this: [1]
title = nil;
end
hull = mw.text.trim (hull):upper(); -- make sure that there is no leading/trailing whitespace and uppercase
-- standardize so that we can recognize as many formats as possible
hull = hull:gsub ('^T%-', ''); -- if hull classification symbol is T-XX-NNN, remove the 'T-'
hull = hull:gsub ('(%a+)_(%d+)_%d+', '%1-%2'); -- if template has 'new' url identifier format (SSBN_659_1635)
hull = hull:gsub ('(%a+)[_ ]?(%d+)', '%1-%2'); -- if template has SSBN 659 or SSBN_659 or SSBN659 format
if hull:match ('(%a+)%-%d+') then -- most common case
hull_prefix = hull:match ('(%a+)[%-_]?%d+');
elseif hull:match ('[%a+ %(%)]+%-%d+') then -- special one-off case for AFSB (I)-15
hull_prefix = hull:match ('([%a+ %(%)]+)%-%d+')
elseif hull:match ('^CONSTITUTION$') or hull:match ('^MAINE$') or hull:match ('^TEXAS$') then -- Constitution, Maine, and Texas
hull_prefix = hull; -- do not have hull classification symbols; use their names
else
make_error_message (output, 'malformed hull classification symbol: ', hull, '');
return table.concat (output);
end
if not ships_data[hull_prefix] then -- is there a group for the hull number?
make_error_message (output, 'unable to find group: [\'', hull_prefix, '\'] in [[Module:NVR/data]] nvr_ships_id');
return table.concat (output);
end
if not ships_data[hull_prefix][hull] then -- is there a hull number
make_error_message (output, 'unable to find hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_ships_id');
return table.concat (output);
end
local nvr_id = ships_data[hull_prefix][hull][1]; -- try to fetch nvr id
if (nil ~= nvr_id) and ('' ~= nvr_id) then -- there appears to be an identifier, so use it
if title then -- if there is a title then make an external link from it
table.insert (output, '['); -- opening bracket
end
table.insert (output, 'http://www.nvr.navy.mil/SHIPDETAILS/SHIPSDETAIL_'); -- create the url
table.insert (output, nvr_id);
table.insert (output, '.HTML');
if title then
table.insert (output, ' '); -- required space
table.insert (output, title); -- title
table.insert (output, ']'); -- and closing bracket
end
else -- no identifier
make_error_message (output, 'no identifier for hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_ships_id');
end
return table.concat (output); -- and done
end
--[[--------------------------< M A K E _ S E R V I C E _ C R A F T _ L I N K >--------------------------------
This function returns a link to a service craft in the Naval Vessel Register.
Usage:
{{#invoke:NVR|MakeServiceCraftLink|1=|title=}}
{{#invoke:NVR|MakeServiceCraftLink}} - uses the caller's parameters
Parameters
1, id: The 'file name' portion of the url path (typically the craft's hull designation) without the .HTM/.HTML extension.
2, title: A title or label for the link.
]]
function p.MakeServiceCraftLink( frame )
-- if no argument provided than check parent template/module args
local args = frame.args
local output = {};
if (args[1]==nil) and (args["id"]==nil) then
args = frame:getParent().args;
if (args[1]==nil) and (args["id"]==nil) then
make_error_message (output, 'required parameter missing', '', '', true);
return table.concat (output);
end
end
local hull = args["id"] or args[1] or '';
local hull_prefix;
local title = args["title"] or args[2] or '';
if '' == title then -- to prevent external links that look like this: [1]
title = nil;
end
hull = mw.text.trim (hull):upper(); -- make sure that there is no leading/trailing whitespace and uppercase
-- standardize so that we can recognize as many formats as possible
hull = hull:gsub ('(%a+)_(%d+)_%d+', '%1-%2'); -- if template has 'new' url identifier format (YT_807_4629)
hull = hull:gsub ('(%a+)[_ ]?(%d+)', '%1-%2'); -- if template has YT 807 or YT_807 or YT807 format
if hull:match ('(%a+)%-%d+') then -- most common case
hull_prefix = hull:match ('(%a+)%-%d+');
elseif hull:match ('(%a+)%-%d+%a') then -- special cases for the various sections of floating dry docks;
hull_prefix = hull:match ('(%a+)%-%d+%a'); -- each section has a single letter designator: AFDB-7F
else
make_error_message (output, 'malformed hull classification symbol: ', hull, '', true);
return table.concat (output);
end
if not srv_craft_data[hull_prefix] then -- is there a group for the hull number?
make_error_message (output, 'unable to find group: [\'', hull_prefix, '\'] in [[Module:NVR/data]] nvr_srv_craft_id', true);
return table.concat (output);
end
if not srv_craft_data[hull_prefix][hull] then -- is there a hull number
make_error_message (output, 'unable to find hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_srv_craft_id', true);
return table.concat (output);
end
local nvr_id = srv_craft_data[hull_prefix][hull][1]; -- try to fetch nvr id
if (nil ~= nvr_id) and ('' ~= nvr_id) then -- there appears to be an identifier, so use it
if title then
table.insert (output, '[');
end
table.insert (output, 'http://www.nvr.navy.mil/SHIPDETAILS/SHIPSDETAIL_');
table.insert (output, nvr_id);
table.insert (output, '.HTML');
if title then
table.insert (output, ' ');
table.insert (output, title);
table.insert (output, ']');
end
else -- no identifier
make_error_message (output, 'no identifier for hull classification symbol: [\'', hull, '\'] in [[Module:NVR/data]] nvr_srv_craft_id', true);
end
return table.concat (output);
end
return p
