From 77c6b87b5da5649587bc7e6b046b5c3329f59244 Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Fri, 25 May 2018 02:14:10 +0100
Subject: [PATCH] lib/lua/nb.lua

---
 lib/lua/nb.lua | 90 +++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 70 insertions(+), 20 deletions(-)

diff --git a/lib/lua/nb.lua b/lib/lua/nb.lua
index 7ad9b0ea..e81846ba 100644
--- a/lib/lua/nb.lua
+++ b/lib/lua/nb.lua
@@ -108,26 +108,26 @@ function nb:ngx_location_tmpl(fheader,ffooter)
 	-- Markdown includes
 	local ptn = '%{%(([^%(%)]+%.md)%)%}'
 	while true do
-	  local p1,p2,inc = content:find(ptn)
-	  if p1 == nil then break end
-	  local inc_content = self:readall(root .. '/' .. inc)
-	  if ishtml then
-	  	inc_content = self:md2html(inc_content)
-	  	inc_content = inc_content:gsub('^%s*<p>%s*',''):gsub('%s*</p>%s*$','')
-	  	-- class = inc:gsub('/index%.[%w]+$',''):match('^.*/([^/%.%?&]+)')
-	  	-- id = inc:gsub('/index%.[%w]+$','')
-	  	local name = self:filepath2name(inc)
-	  	if false then
-	  		inc_content = '<div'
-	  			.. ' id="inc-' .. name .. '"'
-	  			.. ' class="' .. name .. '"'
-	  		.. '>' .. inc_content .. '</div>'
-	  	end
-	  end
-	  content = ''
-	  	.. content:sub(0,p1-1)
-	  	.. inc_content
-	  	.. (content:sub(p2+1))
+		local p1,p2,inc = content:find(ptn)
+		if p1 == nil then break end
+		local inc_content = self:readall(root .. '/' .. inc)
+		if ishtml then
+			inc_content = self:md2html(inc_content)
+			inc_content = inc_content:gsub('^%s*<p>%s*',''):gsub('%s*</p>%s*$','')
+			-- class = inc:gsub('/index%.[%w]+$',''):match('^.*/([^/%.%?&]+)')
+			-- id = inc:gsub('/index%.[%w]+$','')
+			local name = self:filepath2name(inc)
+			if false then
+				inc_content = '<div'
+					.. ' id="inc-' .. name .. '"'
+					.. ' class="' .. name .. '"'
+				.. '>' .. inc_content .. '</div>'
+			end
+		end
+		content = ''
+			.. content:sub(0,p1-1)
+			.. inc_content
+			.. (content:sub(p2+1))
 	end
 
 	content = self:html_fix(content)
@@ -205,4 +205,54 @@ function nb:md2html(content)
 	return content
 end
 
+function nb:api(url,fmt)
+	local res = ngx.location.capture(url)
+	local rows = json.decode(res.body)
+
+	local fct
+
+	-- Function
+	if type(fmt) == "function" then
+		fct = fmt
+
+	-- Table
+	elseif 0
+		or fmt == "table"
+		or fmt == "table-th"
+		or fmt == "table-td"
+	then
+ 		fct = function(r,i) 
+			if i == 1 and (fmt == "table" or fmt == "table-th") then
+				ngx.print('<tr>')
+				for k,v in pairs(r) do
+					ngx.print('<th class="' .. k .. '">' .. k .. '</th>')
+				end
+				ngx.print('</tr>')
+			end
+			ngx.print('<tr>')
+			for k,v in pairs(r) do
+				ngx.print('<td>' .. v .. '</td>')
+			end
+			ngx.print('<tr>\n')
+		end
+
+	-- Default
+	else
+		fct = function(r,i)
+			for k,v in pairs(r) do
+				ngx.print(string.format(fmt,v))
+				-- ngx.say(v)
+			end
+		end
+
+	end
+
+	-- Run
+	if fmt == "table" then ngx.print('<table>\n') end
+	for i,r in pairs(rows) do
+		fct(r,i)
+	end
+	if fmt == "table" then ngx.print('</table>\n') end
+end
+
 return nb
-- 
2.47.3