webmcp

annotate framework/cgi-bin/webmcp.lua @ 76:a6a00add617b

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Removed TODO in ui.field.select{...}
author jbe
date Wed Jun 20 00:43:09 2012 +0200 (2012-06-20)
parents f59adf9a6968
children 727a10edeb8d
rev   line source
jbe/bsw@0 1 #!/usr/bin/env lua
jbe/bsw@0 2
jbe@73 3 _WEBMCP_VERSION = "1.2.1"
jbe@64 4
jbe@64 5 -- Lua 5.1 compatibility
jbe@64 6 if not table.unpack then
jbe@64 7 table.unpack = unpack
jbe@64 8 end
jbe@68 9 do
jbe@68 10 local old_load = load
jbe@68 11 function load(ld, ...)
jbe@69 12 if type(ld) == "string" then
jbe@68 13 local done = false
jbe@68 14 local func = function()
jbe@68 15 if not done then
jbe@68 16 done = true
jbe@68 17 return ld
jbe@68 18 end
jbe@68 19 end
jbe@68 20 return old_load(func, ...)
jbe@68 21 else
jbe@68 22 return old_load(ld, ...)
jbe@68 23 end
jbe@68 24 end
jbe@68 25 end
jbe@1 26
jbe/bsw@0 27 -- include "../lib/" in search path for libraries
poelzi@28 28 if not WEBMCP_PATH then
poelzi@28 29 WEBMCP_PATH = "../"
poelzi@28 30 end
jbe/bsw@0 31 do
jbe@43 32 package.path = WEBMCP_PATH .. 'lib/?.lua;' .. package.path
jbe/bsw@0 33 -- find out which file name extension shared libraries have
jbe/bsw@0 34 local slib_exts = {}
jbe/bsw@0 35 for ext in string.gmatch(package.cpath, "%?%.([A-Za-z0-9_-]+)") do
jbe/bsw@0 36 slib_exts[ext] = true
jbe/bsw@0 37 end
jbe/bsw@0 38 local paths = {}
jbe/bsw@0 39 for ext in pairs(slib_exts) do
jbe@43 40 paths[#paths+1] = WEBMCP_PATH .. "accelerator/?." .. ext
jbe/bsw@0 41 end
jbe/bsw@0 42 for ext in pairs(slib_exts) do
jbe@43 43 paths[#paths+1] = WEBMCP_PATH .. "lib/?." .. ext
jbe/bsw@0 44 end
jbe/bsw@0 45 paths[#paths+1] = package.cpath
jbe/bsw@0 46 package.cpath = table.concat(paths, ";")
jbe/bsw@0 47 end
jbe/bsw@0 48
jbe/bsw@0 49 -- load os extensions for lua
jbe/bsw@0 50 -- (should happen as soon as possible due to run time measurement)
jbe@64 51 extos = require 'extos'
jbe/bsw@0 52
jbe/bsw@0 53 -- load nihil library
jbe@64 54 nihil = require 'nihil'
jbe/bsw@0 55
jbe/bsw@0 56 -- load random generator library
jbe@64 57 multirand = require 'multirand'
jbe/bsw@0 58
jbe/bsw@0 59 -- load rocketcgi library and map it to cgi
jbe/bsw@0 60 do
jbe/bsw@0 61 local option = os.getenv("WEBMCP_INTERACTIVE")
jbe/bsw@0 62 if option and option ~= "" and option ~= "0" then
jbe/bsw@0 63 cgi = nil
jbe/bsw@0 64 else
jbe@69 65 rocketcgi = require 'rocketcgi' -- TODO: no "rocketcgi" alias
jbe/bsw@0 66 cgi = rocketcgi
jbe/bsw@0 67 end
jbe/bsw@0 68 end
jbe/bsw@0 69
jbe/bsw@0 70 -- load database access library with object relational mapper
jbe@64 71 mondelefant = require 'mondelefant'
jbe/bsw@0 72 mondelefant.connection_prototype.error_objects = true
jbe/bsw@0 73
jbe/bsw@0 74 -- load type system "atom"
jbe@64 75 atom = require 'atom'
jbe/bsw@0 76
jbe/bsw@0 77 -- load mondelefant atom connector
jbe/bsw@0 78 require 'mondelefant_atom_connector'
jbe/bsw@0 79
jbe/bsw@0 80 --[[--
jbe/bsw@0 81 cloned_table = -- newly generated table
jbe/bsw@0 82 table.new(
jbe/bsw@0 83 table_or_nil -- keys of a given table will be copied to the new table
jbe/bsw@0 84 )
jbe/bsw@0 85
jbe/bsw@0 86 If a table is given, then a cloned table is returned.
jbe/bsw@0 87 If nil is given, then a new empty table is returned.
jbe/bsw@0 88
jbe/bsw@0 89 --]]--
jbe/bsw@0 90 function table.new(tbl)
jbe/bsw@0 91 new_tbl = {}
jbe/bsw@0 92 if tbl then
jbe/bsw@0 93 for key, value in pairs(tbl) do
jbe/bsw@0 94 new_tbl[key] = value
jbe/bsw@0 95 end
jbe/bsw@0 96 end
jbe/bsw@0 97 return new_tbl
jbe/bsw@0 98 end
jbe/bsw@0 99 --//--
jbe/bsw@0 100
jbe/bsw@0 101 --[[--
jbe/bsw@0 102 at_exit(
jbe/bsw@0 103 func -- function to be called before the process is ending
jbe/bsw@0 104 )
jbe/bsw@0 105
jbe/bsw@0 106 Registers a function to be called before the CGI process is exiting.
jbe/bsw@0 107 --]]--
jbe/bsw@0 108 do
jbe/bsw@0 109 local exit_handlers = {}
jbe/bsw@0 110 function at_exit(func)
jbe/bsw@0 111 table.insert(exit_handlers, func)
jbe/bsw@0 112 end
jbe/bsw@0 113 function exit(code)
jbe/bsw@0 114 for i = #exit_handlers, 1, -1 do
jbe/bsw@0 115 exit_handlers[i]()
jbe/bsw@0 116 end
jbe/bsw@0 117 os.exit(code)
jbe/bsw@0 118 end
jbe/bsw@0 119 end
jbe/bsw@0 120 --//--
jbe/bsw@0 121
jbe/bsw@0 122 --[[--
jbe/bsw@0 123 app -- table to store an application state
jbe/bsw@0 124
jbe/bsw@0 125 'app' is a global table for storing any application state data
jbe/bsw@0 126 --]]--
jbe/bsw@0 127 app = {}
jbe/bsw@0 128 --//--
jbe/bsw@0 129
jbe/bsw@0 130 --[[--
jbe/bsw@0 131 config -- table to store application configuration
jbe/bsw@0 132
jbe/bsw@0 133 'config' is a global table, which can be modified by a config file of an application to modify the behaviour of that application.
jbe/bsw@0 134 --]]--
jbe/bsw@0 135 config = {}
jbe/bsw@0 136 --//--
jbe/bsw@0 137
jbe/bsw@0 138 -- autoloader system for WebMCP environment "../env/",
jbe/bsw@0 139 -- application environment extensions "$WEBMCP_APP_BASE/env/"
jbe/bsw@0 140 -- and models "$WEBMCP_APP_BASE/model/"
jbe/bsw@0 141 do
jbe/bsw@0 142 local app_base = os.getenv("WEBMCP_APP_BASEPATH")
jbe/bsw@0 143 if not app_base then
jbe/bsw@0 144 error(
jbe/bsw@0 145 "Failed to initialize autoloader " ..
jbe/bsw@0 146 "due to unset WEBMCP_APP_BASEPATH environment variable."
jbe/bsw@0 147 )
jbe/bsw@0 148 end
jbe/bsw@0 149 local weakkey_mt = { __mode = "k" }
jbe/bsw@0 150 local autoloader_category = setmetatable({}, weakkey_mt)
jbe/bsw@0 151 local autoloader_path = setmetatable({}, weakkey_mt)
jbe/bsw@0 152 local autoloader_mt = {}
jbe/bsw@0 153 local function install_autoloader(self, category, path)
jbe/bsw@0 154 autoloader_category[self] = category
jbe/bsw@0 155 autoloader_path[self] = path
jbe/bsw@0 156 setmetatable(self, autoloader_mt)
jbe/bsw@0 157 end
jbe/bsw@0 158 local function try_exec(filename)
jbe/bsw@0 159 local file = io.open(filename, "r")
jbe/bsw@0 160 if file then
jbe/bsw@0 161 local filedata = file:read("*a")
jbe/bsw@0 162 io.close(file)
jbe@68 163 local func, errmsg = load(filedata, "=" .. filename)
jbe/bsw@0 164 if func then
jbe/bsw@0 165 func()
jbe/bsw@0 166 return true
jbe/bsw@0 167 else
jbe/bsw@0 168 error(errmsg, 0)
jbe/bsw@0 169 end
jbe/bsw@0 170 else
jbe/bsw@0 171 return false
jbe/bsw@0 172 end
jbe/bsw@0 173 end
jbe/bsw@0 174 local function compose_path_string(base, path, key)
jbe/bsw@0 175 return string.gsub(
jbe/bsw@0 176 base .. table.concat(path, "/") .. "/" .. key, "/+", "/"
jbe/bsw@0 177 )
jbe/bsw@0 178 end
jbe/bsw@0 179 function autoloader_mt.__index(self, key)
jbe/bsw@0 180 local category, base_path, merge_base_path, file_key
jbe/bsw@0 181 local merge = false
jbe/bsw@0 182 if
jbe/bsw@0 183 string.find(key, "^[a-z_][A-Za-z0-9_]*$") and
jbe/bsw@0 184 not string.find(key, "^__")
jbe/bsw@0 185 then
jbe/bsw@0 186 category = "env"
jbe@43 187 base_path = WEBMCP_PATH .. "/env/"
jbe/bsw@0 188 merge = true
jbe/bsw@0 189 merge_base_path = app_base .. "/env/"
jbe/bsw@0 190 file_key = key
jbe/bsw@0 191 elseif string.find(key, "^[A-Z][A-Za-z0-9]*$") then
jbe/bsw@0 192 category = "model"
jbe/bsw@0 193 base_path = app_base .. "/model/"
jbe/bsw@0 194 local first = true
jbe/bsw@0 195 file_key = string.gsub(key, "[A-Z]",
jbe/bsw@0 196 function(c)
jbe/bsw@0 197 if first then
jbe/bsw@0 198 first = false
jbe/bsw@0 199 return string.lower(c)
jbe/bsw@0 200 else
jbe/bsw@0 201 return "_" .. string.lower(c)
jbe/bsw@0 202 end
jbe/bsw@0 203 end
jbe/bsw@0 204 )
jbe/bsw@0 205 else
jbe/bsw@0 206 return
jbe/bsw@0 207 end
jbe/bsw@0 208 local required_category = autoloader_category[self]
jbe/bsw@0 209 if required_category and required_category ~= category then return end
jbe/bsw@0 210 local path = autoloader_path[self]
jbe/bsw@0 211 local path_string = compose_path_string(base_path, path, file_key)
jbe/bsw@0 212 local merge_path_string
jbe/bsw@0 213 if merge then
jbe/bsw@0 214 merge_path_string = compose_path_string(
jbe/bsw@0 215 merge_base_path, path, file_key
jbe/bsw@0 216 )
jbe/bsw@0 217 end
jbe/bsw@0 218 local function try_dir(dirname)
jbe/bsw@0 219 local dir = io.open(dirname)
jbe/bsw@0 220 if dir then
jbe/bsw@0 221 io.close(dir)
jbe/bsw@0 222 local obj = {}
jbe/bsw@0 223 local sub_path = {}
jbe/bsw@0 224 for i, v in ipairs(path) do sub_path[i] = v end
jbe/bsw@0 225 table.insert(sub_path, file_key)
jbe/bsw@0 226 install_autoloader(obj, category, sub_path)
jbe/bsw@0 227 rawset(self, key, obj)
jbe/bsw@0 228 try_exec(path_string .. "/__init.lua")
jbe/bsw@0 229 if merge then try_exec(merge_path_string .. "/__init.lua") end
jbe/bsw@0 230 return true
jbe/bsw@0 231 else
jbe/bsw@0 232 return false
jbe/bsw@0 233 end
jbe/bsw@0 234 end
jbe/bsw@0 235 if merge and try_exec(merge_path_string .. ".lua") then
jbe/bsw@0 236 elseif merge and try_dir(merge_path_string .. "/") then
jbe/bsw@0 237 elseif try_exec(path_string .. ".lua") then
jbe/bsw@0 238 elseif try_dir(path_string .. "/") then
jbe/bsw@0 239 else end
jbe/bsw@0 240 return rawget(self, key)
jbe/bsw@0 241 end
jbe/bsw@0 242 install_autoloader(_G, nil, {})
jbe@43 243 try_exec(WEBMCP_PATH .. "env/__init.lua")
jbe/bsw@0 244 end
jbe/bsw@0 245
jbe/bsw@0 246 -- interactive console mode
jbe/bsw@0 247 if not cgi then
jbe/bsw@0 248 local config_name = request.get_config_name()
jbe/bsw@0 249 if config_name then
jbe/bsw@0 250 execute.config(config_name)
jbe/bsw@0 251 end
jbe/bsw@0 252 return
jbe/bsw@0 253 end
jbe/bsw@0 254
jbe/bsw@0 255 local success, error_info = xpcall(
jbe/bsw@0 256 function()
jbe/bsw@0 257
jbe/bsw@0 258 -- execute configuration file
jbe/bsw@0 259 do
jbe/bsw@0 260 local config_name = request.get_config_name()
jbe/bsw@0 261 if config_name then
jbe/bsw@0 262 execute.config(config_name)
jbe/bsw@0 263 end
jbe/bsw@0 264 end
jbe/bsw@0 265
jbe/bsw@0 266 -- restore slots if coming from http redirect
jbe/bsw@0 267 if cgi.params.tempstore then
jbe/bsw@0 268 trace.restore_slots{}
jbe/bsw@0 269 local blob = tempstore.pop(cgi.params.tempstore)
jbe/bsw@0 270 if blob then slot.restore_all(blob) end
jbe/bsw@0 271 end
jbe/bsw@0 272
jbe/bsw@0 273 local function file_exists(filename)
jbe/bsw@0 274 local file = io.open(filename, "r")
jbe/bsw@0 275 if file then
jbe/bsw@0 276 io.close(file)
jbe/bsw@0 277 return true
jbe/bsw@0 278 else
jbe/bsw@0 279 return false
jbe/bsw@0 280 end
jbe/bsw@0 281 end
jbe/bsw@0 282
jbe/bsw@0 283 if cgi.params["_webmcp_404"] then
jbe/bsw@0 284 request.force_absolute_baseurl()
jbe/bsw@0 285 request.set_status("404 Not Found")
jbe/bsw@0 286 if request.get_404_route() then
jbe/bsw@0 287 request.forward(request.get_404_route())
jbe/bsw@0 288 else
jbe/bsw@0 289 error("No 404 page set.")
jbe/bsw@0 290 end
jbe/bsw@0 291 elseif request.get_action() then
jbe/bsw@0 292 trace.request{
jbe/bsw@0 293 module = request.get_module(),
jbe/bsw@0 294 action = request.get_action()
jbe/bsw@0 295 }
jbe/bsw@0 296 if
jbe/bsw@0 297 request.get_404_route() and
jbe/bsw@0 298 not file_exists(
jbe/bsw@0 299 encode.action_file_path{
jbe/bsw@0 300 module = request.get_module(),
jbe/bsw@0 301 action = request.get_action()
jbe/bsw@0 302 }
jbe/bsw@0 303 )
jbe/bsw@0 304 then
jbe/bsw@0 305 request.set_status("404 Not Found")
jbe/bsw@0 306 request.forward(request.get_404_route())
jbe/bsw@0 307 else
jbe/bsw@0 308 if cgi.method ~= "POST" then
jbe/bsw@0 309 request.set_status("405 Method Not Allowed")
jbe/bsw@0 310 cgi.add_header("Allow: POST")
jbe/bsw@0 311 error("Tried to invoke an action with a GET request.")
jbe/bsw@0 312 end
jbe/bsw@0 313 local action_status = execute.filtered_action{
jbe/bsw@0 314 module = request.get_module(),
jbe/bsw@0 315 action = request.get_action(),
jbe/bsw@0 316 }
jbe/bsw@0 317 if not request.is_rerouted() then
jbe/bsw@0 318 local routing_mode, routing_module, routing_view
jbe/bsw@0 319 routing_mode = cgi.params["_webmcp_routing." .. action_status .. ".mode"]
jbe/bsw@0 320 routing_module = cgi.params["_webmcp_routing." .. action_status .. ".module"]
jbe/bsw@0 321 routing_view = cgi.params["_webmcp_routing." .. action_status .. ".view"]
jbe/bsw@0 322 if not (routing_mode or routing_module or routing_view) then
jbe/bsw@0 323 action_status = "default"
jbe/bsw@0 324 routing_mode = cgi.params["_webmcp_routing.default.mode"]
jbe/bsw@0 325 routing_module = cgi.params["_webmcp_routing.default.module"]
jbe/bsw@0 326 routing_view = cgi.params["_webmcp_routing.default.view"]
jbe/bsw@0 327 end
jbe/bsw@0 328 assert(routing_module, "Routing information has no module.")
jbe/bsw@0 329 assert(routing_view, "Routing information has no view.")
jbe/bsw@0 330 if routing_mode == "redirect" then
jbe/bsw@0 331 local routing_params = {}
jbe/bsw@0 332 for key, value in pairs(cgi.params) do
jbe/bsw@0 333 local status, stripped_key = string.match(
jbe/bsw@0 334 key, "^_webmcp_routing%.([^%.]*)%.params%.(.*)$"
jbe/bsw@0 335 )
jbe/bsw@0 336 if status == action_status then
jbe/bsw@0 337 routing_params[stripped_key] = value
jbe/bsw@0 338 end
jbe/bsw@0 339 end
jbe/bsw@0 340 request.redirect{
jbe/bsw@0 341 module = routing_module,
jbe/bsw@0 342 view = routing_view,
jbe/bsw@0 343 id = cgi.params["_webmcp_routing." .. action_status .. ".id"],
jbe/bsw@0 344 params = routing_params
jbe/bsw@0 345 }
jbe/bsw@0 346 elseif routing_mode == "forward" then
jbe/bsw@0 347 request.forward{ module = routing_module, view = routing_view }
jbe/bsw@0 348 else
jbe/bsw@0 349 error("Missing or unknown routing mode in request parameters.")
jbe/bsw@0 350 end
jbe/bsw@0 351 end
jbe/bsw@0 352 end
jbe/bsw@0 353 else
jbe/bsw@0 354 -- no action
jbe/bsw@0 355 trace.request{
jbe/bsw@0 356 module = request.get_module(),
jbe/bsw@0 357 view = request.get_view()
jbe/bsw@0 358 }
jbe/bsw@0 359 if
jbe/bsw@0 360 request.get_404_route() and
jbe/bsw@0 361 not file_exists(
jbe/bsw@0 362 encode.view_file_path{
jbe/bsw@0 363 module = request.get_module(),
jbe/bsw@0 364 view = request.get_view()
jbe/bsw@0 365 }
jbe/bsw@0 366 )
jbe/bsw@0 367 then
jbe/bsw@0 368 request.set_status("404 Not Found")
jbe/bsw@0 369 request.forward(request.get_404_route())
jbe/bsw@0 370 end
jbe/bsw@0 371 end
jbe/bsw@0 372
jbe/bsw@0 373 if not request.get_redirect_data() then
jbe@3 374 request.process_forward()
jbe/bsw@2 375 local view = request.get_view()
jbe/bsw@2 376 if string.find(view, "^_") then
jbe/bsw@2 377 error("Tried to call a private view (prefixed with underscore).")
jbe/bsw@2 378 end
jbe/bsw@0 379 execute.filtered_view{
jbe/bsw@0 380 module = request.get_module(),
jbe/bsw@2 381 view = view,
jbe/bsw@0 382 }
jbe/bsw@0 383 end
jbe/bsw@0 384
jbe/bsw@0 385 -- force error due to missing absolute base URL until its too late to display error message
jbe/bsw@0 386 --if request.get_redirect_data() then
jbe/bsw@0 387 -- request.get_absolute_baseurl()
jbe/bsw@0 388 --end
jbe/bsw@0 389
jbe/bsw@0 390 end,
jbe/bsw@0 391
jbe/bsw@0 392 function(errobj)
jbe/bsw@0 393 return {
jbe/bsw@0 394 errobj = errobj,
jbe/bsw@0 395 stacktrace = string.gsub(
jbe/bsw@0 396 debug.traceback('', 2),
jbe/bsw@0 397 "^\r?\n?stack traceback:\r?\n?", ""
jbe/bsw@0 398 )
jbe/bsw@0 399 }
jbe/bsw@0 400 end
jbe/bsw@0 401 )
jbe/bsw@0 402
jbe/bsw@0 403 if not success then trace.error{} end
jbe/bsw@0 404
jbe/bsw@0 405 -- laufzeitermittlung
jbe@65 406 trace.exectime{ real = extos.monotonic_hires_time(), cpu = os.clock() }
jbe/bsw@0 407
jbe/bsw@0 408 slot.select('trace', trace.render) -- render trace information
jbe/bsw@0 409
jbe/bsw@0 410 local redirect_data = request.get_redirect_data()
jbe/bsw@0 411
jbe/bsw@0 412 -- log error and switch to error layout, unless success
jbe/bsw@0 413 if not success then
jbe/bsw@0 414 local errobj = error_info.errobj
jbe/bsw@0 415 local stacktrace = error_info.stacktrace
jbe/bsw@11 416 if not request.get_status() and not request.get_json_request_slots() then
jbe/bsw@0 417 request.set_status("500 Internal Server Error")
jbe/bsw@0 418 end
jbe/bsw@0 419 slot.set_layout('system_error')
jbe/bsw@0 420 slot.select('system_error', function()
jbe/bsw@0 421 if getmetatable(errobj) == mondelefant.errorobject_metatable then
jbe/bsw@0 422 slot.put(
jbe/bsw@0 423 "<p>Database error of class <b>",
jbe/bsw@0 424 encode.html(errobj.code),
jbe/bsw@0 425 "</b> occured:<br/><b>",
jbe/bsw@0 426 encode.html(errobj.message),
jbe/bsw@0 427 "</b></p>"
jbe/bsw@0 428 )
jbe/bsw@0 429 else
jbe/bsw@0 430 slot.put("<p><b>", encode.html(tostring(errobj)), "</b></p>")
jbe/bsw@0 431 end
jbe/bsw@0 432 slot.put("<p>Stack trace follows:<br/>")
jbe/bsw@0 433 slot.put(encode.html_newlines(encode.html(stacktrace)))
jbe/bsw@0 434 slot.put("</p>")
jbe/bsw@0 435 end)
jbe/bsw@0 436 elseif redirect_data then
jbe/bsw@0 437 local redirect_params = {}
jbe/bsw@0 438 for key, value in pairs(redirect_data.params) do
jbe/bsw@0 439 redirect_params[key] = value
jbe/bsw@0 440 end
jbe/bsw@0 441 local slot_dump = slot.dump_all()
jbe/bsw@0 442 if slot_dump ~= "" then
jbe/bsw@0 443 redirect_params.tempstore = tempstore.save(slot_dump)
jbe/bsw@0 444 end
jbe/bsw@11 445 local json_request_slots = request.get_json_request_slots()
jbe/bsw@11 446 if json_request_slots then
jbe/bsw@11 447 redirect_params["_webmcp_json_slots[]"] = json_request_slots
jbe/bsw@11 448 end
jbe/bsw@0 449 cgi.redirect(
jbe/bsw@0 450 encode.url{
jbe/bsw@0 451 base = request.get_absolute_baseurl(),
jbe/bsw@0 452 module = redirect_data.module,
jbe/bsw@0 453 view = redirect_data.view,
jbe/bsw@0 454 id = redirect_data.id,
jbe/bsw@0 455 params = redirect_params
jbe/bsw@0 456 }
jbe/bsw@0 457 )
jbe/bsw@0 458 cgi.send_data()
jbe/bsw@0 459 end
jbe/bsw@0 460
jbe/bsw@0 461 if not success or not redirect_data then
jbe/bsw@0 462
jbe/bsw@0 463 local http_status = request.get_status()
jbe/bsw@0 464 if http_status then
jbe/bsw@0 465 cgi.set_status(http_status)
jbe/bsw@0 466 end
jbe/bsw@0 467
jbe@1 468 local json_request_slots = request.get_json_request_slots()
jbe@1 469 if json_request_slots then
jbe@1 470 cgi.set_content_type('application/json')
jbe@1 471 local data = {}
jbe@1 472 for idx, slot_ident in ipairs(json_request_slots) do
jbe@1 473 data[slot_ident] = slot.get_content(slot_ident)
jbe/bsw@0 474 end
jbe@1 475 cgi.send_data(encode.json(data))
jbe/bsw@0 476 else
jbe/bsw@0 477 cgi.set_content_type(slot.get_content_type())
jbe/bsw@0 478 cgi.send_data(slot.render_layout())
jbe/bsw@0 479 end
jbe/bsw@0 480 end
jbe/bsw@0 481
jbe/bsw@0 482 exit()

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