forked from Theresa/cups-webring
69 lines
2.1 KiB
Lua
69 lines
2.1 KiB
Lua
local lapis = require("lapis")
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local app = lapis.Application()
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local config = require("lapis.config").get()
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members = {{"fynn","https://fynngodau.de"},
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{"anton","https://anton.ehrmanntraut.de"},
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{"max","https://aaahhh.de"}}
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members[#members+1] = members[1]
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math.randomseed(os.time())
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app:get("/", function()
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return 'Welcome to the CUPS (Cool Unique People System) webring </br> <embed type="text/html" src="' .. config.host .. '/embed?from=cups" style="width:350px;">'
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end)
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app:get("/embed", function(self)
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local from = self.params.from
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if from == nil then
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return {"cups webring embed needs from defined (.../embed?from=me)"}
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end
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return string.format('<div style="display:flex; flex-direction:row; align-items:center;"><a href="%s/prev?from=%s" target="_parent"><img src="%s/static/arrow_left.svg" width=50 height=50/></a><a href="%s" target="_parent"><img src="%s/static/logo_cut.svg" width=200 height=100/></a><a href="%s/next?from=%s" target="_parent"><img src="%s/static/arrow_right.svg" width=50 height=50/></a></div>', config.host, from, config.host, config.host, config.host, config.host, from, config.host), {layout = false, content_type="text/html"}
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end)
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app:get("/random", function(self)
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rand = math.random(1,#members-1)
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return {redirect_to=members[rand][2]}
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end)
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app:get("/next", function(self)
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local found
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for _, elem in ipairs(members) do
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local name = elem[1]
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local url = elem[2]
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if found == true then
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return {redirect_to=url}
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end
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if name == self.params.from then
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found = true
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end
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end
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if "cups" == self.params.from then
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rand = math.random(1,#members-1)
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return {redirect_to=members[rand][2]}
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end
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return {redirect_to="/"}
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end)
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app:get("/prev", function(self)
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local found
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for i=#members, 1, -1 do
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local name = members[i][1]
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local url = members[i][2]
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if found == true then
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return {redirect_to=url}
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end
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if name == self.params.from then
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found = true
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end
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end
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if "cups" == self.params.from then
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rand = math.random(1,#members-1)
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return {redirect_to=members[rand][2]}
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end
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return {redirect_to="/"}
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end)
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return app
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