<% local function escape_xml(str)
return tostring(str):gsub("&", "&"):gsub("'", "'"):gsub(">", ">"):gsub("<", "<"):gsub("\"", """)
end
local function escape_double_quotes(str)
return tostring(str):gsub("\"", """)
end
local function line_break(str)
return tostring(str):gsub("\r\n", " "):gsub("\r", " "):gsub("\n", " "):gsub(" ", " ")
end
local function strip_control_characters(str)
local s = ""
for i in tostring(str):gmatch("%C+") do
s = s .. i
end
return s
end
local function get_rgba(hex, opacity)
local h = tostring(hex):gsub("#", "")
return "rgba(" .. tonumber(h:sub(1, 2), 16) .. "," .. tonumber(h:sub(3, 4), 16) .. "," .. tonumber(h:sub(5, 6), 16) .. "," .. tonumber(opacity, 10) / 100 .. ")"
end
local function trim(str)
return tostring(str):gsub("^%s*(.-)%s*$", "%1")
end
local function trim_slashes(str)
return tostring(str):gsub("^(.-)/*$", "%1")
end %>
<%= escape_xml(model.juicebox.galleryTitle) %>
<% local url = trim(trim_slashes(model.extra.shareUrl)) %>
.exportFilename %>.jpg "<%= escape_double_quotes(title) %>")
<% end %>