liquid_feedback_frontend

annotate app/main/member/_action/update_images.lua @ 154:6b6c82f9ca9f

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speedup member image loading when non set

we can add the location of the default file directy instead of going through another slow request
author Daniel Poelzleithner <poelzi@poelzi.org>
date Fri Oct 08 15:25:10 2010 +0200 (2010-10-08)
parents 733f65c0c0a0
children 5ae3b8d819c5
rev   line source
bsw/jbe@4 1 local member_id = app.session.member_id
bsw/jbe@4 2
bsw/jbe@4 3 local deleted = 0
bsw/jbe@4 4 local updated = 0
bsw/jbe@4 5
bsw/jbe@4 6 for i, image_type in ipairs{"avatar", "photo"} do
bsw/jbe@4 7
bsw/jbe@4 8 local member_image = MemberImage:by_pk(member_id, image_type, false)
bsw/jbe@4 9 local member_image_scaled = MemberImage:by_pk(member_id, image_type, true)
bsw/jbe@4 10
bsw/jbe@4 11 if param.get(image_type .. "_delete", atom.boolean) then
bsw/jbe@4 12 if member_image then
bsw/jbe@4 13 member_image:destroy()
bsw/jbe@4 14 end
bsw/jbe@4 15 if member_image_scaled then
bsw/jbe@4 16 member_image_scaled:destroy()
bsw/jbe@4 17 end
bsw/jbe@4 18 deleted = deleted + 1
bsw/jbe@4 19 else
bsw/jbe@4 20
bsw/jbe@4 21 local data = param.get(image_type)
bsw/jbe@4 22 if data and #data > 0 and #data < 1024*1024 then
bsw/jbe@4 23 local convert_func = config.member_image_convert_func[image_type]
bsw/jbe@4 24 local data_scaled, err, status = convert_func(data)
bsw/jbe@4 25 if status ~= 0 or data_scaled == nil then
bsw@75 26 slot.put_into("error", _"Error while converting image. Please note, that only JPG files are supported!")
bsw@75 27 return false
bsw/jbe@4 28 end
bsw/jbe@4 29
bsw/jbe@4 30 if not member_image then
bsw/jbe@4 31 member_image = MemberImage:new()
bsw/jbe@4 32 member_image.member_id = member_id
bsw/jbe@4 33 member_image.image_type = image_type
bsw/jbe@4 34 member_image.scaled = false
bsw/jbe@52 35 member_image.content_type = cgi.post_types[image_type] or nil
bsw/jbe@4 36 member_image.data = ""
bsw/jbe@4 37 member_image:save()
bsw/jbe@4 38 end
bsw/jbe@4 39
bsw/jbe@4 40 if not member_image_scaled then
bsw/jbe@4 41 member_image_scaled = MemberImage:new()
bsw/jbe@4 42 member_image_scaled.member_id = member_id
bsw/jbe@4 43 member_image_scaled.image_type = image_type
bsw/jbe@4 44 member_image_scaled.scaled = true
bsw/jbe@52 45 member_image_scaled.content_type = config.member_image_content_type
bsw/jbe@4 46 member_image_scaled.data = ""
bsw/jbe@4 47 member_image_scaled:save()
bsw/jbe@4 48 end
bsw/jbe@4 49
bsw/jbe@4 50 if data and #data > 0 then
bsw/jbe@4 51 db:query{ "UPDATE member_image SET data = $ WHERE member_id = ? AND image_type='" .. image_type .. "' AND scaled=FALSE", { db:quote_binary(data) }, app.session.member.id }
bsw/jbe@4 52 end
bsw/jbe@4 53
bsw/jbe@4 54 if data_scaled and #data_scaled > 0 then
bsw/jbe@4 55 db:query{ "UPDATE member_image SET data = $ WHERE member_id = ? AND image_type='" .. image_type .. "' AND scaled=TRUE", { db:quote_binary(data_scaled) }, app.session.member.id }
bsw/jbe@4 56 end
bsw/jbe@4 57
bsw/jbe@4 58 updated = updated + 1
bsw/jbe@4 59 end
bsw/jbe@4 60 end
bsw/jbe@4 61 end
bsw/jbe@4 62
bsw/jbe@4 63 if updated > 0 then
bsw/jbe@4 64 slot.put_into("notice", _("#{number} Image(s) has been updated", { number = updated }))
bsw/jbe@4 65 end
bsw/jbe@4 66 if updated > 0 and deleted > 0 then
bsw/jbe@4 67 slot.put_into("notice", " &middot; ")
bsw/jbe@4 68 end
bsw/jbe@4 69 if deleted > 0 then
bsw/jbe@4 70 slot.put_into("notice", _("#{number} Image(s) has been deleted", { number = deleted }))
bsw/jbe@4 71 end
bsw/jbe@4 72
bsw/jbe@4 73 if updated == 0 and deleted == 0 then
bsw/jbe@4 74 slot.put_into("warning", _("No changes to your images were made"))
bsw/jbe@4 75 end

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