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@(do
(defstruct (alias address memo creation-time) nil
address memo creation-time (selected nil)
(:postinit (alias)
(ifa (stringp alias.creation-time)
(set it (int-str it)))
(ifa (eq alias.address :random)
(set it (format nil `~,03s-~,03s-~,04s`
(rand 1000) (rand 1000) (rand 10000)))))
(:method equal (alias) alias.address)
(:method alt-addresses (alias)
(list (regsub #/-/ "." alias.address)
(regsub #/-/ "_" alias.address)))
(:method get-decoded-memo (alias)
(url-decode alias.memo))
(:method get-html-memo (alias)
(let* ((mem alias.(get-decoded-memo))
(html (html-encode mem)))
(ifa (< (length mem) 60)
html
`<span title="@(html-encode mem)"> \
@(html-encode [mem 0..27]) \ \
[<a href="mailto:@mem" \
onclick="return false;">...</a>] \ \
@(html-encode [mem -27..t])</span>`)))))
@
@(bind selected-alias-keys nil)
@
@(define mark-aliases (aliases selected))
@ (do (each ((key selected))
(let ((a (find key aliases)))
(set a.selected t))))
@(end)
@
@(define load-aliases (user aliases))
@ (local time memo)
@ (bind lock @(acquire-lock aliases-file))
@ (try)
@ (next aliases-file)
@ (maybe)
@ (skip)
# aliases for @user
@ (collect :vars (aliases))
# memo @memo
# created @time
@address: @user
@ (bind aliases @(new (alias address memo time)))
@ (until)
# end
@ (end)
@ (or)
@ (bind aliases nil)
@ (end)
@ (finally)
@ (do (release-lock lock))
@ (end)
@ (mark-aliases aliases selected-alias-keys)
@(end)
@
@(define store-aliases (user aliases))
@ (local before oldaliases after)
@ (bind lock @(acquire-lock aliases-file))
@ (try)
@ (next aliases-file)
@ (collect)
@before
@ (last)
# aliases for @user
@ (end)
@ (collect)
@oldaliases
@ (until)
# aliases for @(skip)
@ (end)
@ (collect)
@after
@ (end)
@ (output `@{aliases-file}.tmp` :named out)
@ (repeat)
@before
@ (end)
# aliases for @user
@ (repeat :vars (aliases))
# memo @{aliases.memo}
# created @{aliases.creation-time}
@{aliases.address}: @user
@ (repeat :vars ((alt-ali aliases.(alt-addresses))))
@{alt-ali}: @user
@ (end)
@ (end)
# end
@ (repeat)
@after
@ (end)
@ (end)
@ (do
(let ((backup-stamp (time-string-local (time) "%Y%m%d-%H%M")))
(each* ((j (range 30 0))
(i (rest j)))
(if (path-file-p `@{aliases-file}.@i`)
(rename-path `@{aliases-file}.@i` `@{aliases-file}.@j`)))
(rename-path aliases-file `@{aliases-file}.0`)
(rename-path `@{aliases-file}.tmp` aliases-file)))
@ (finally)
@ (do (release-lock lock))
@ (end)
@(end)
@
@(define update-aliases (userid postdata))
@ (local memo aliases selected)
@ (bind url-args @(split-str postdata "&"))
@ (next :list url-args)
@ (collect :vars (selected))
chkbox-@selected=on
@ (end)
@ (load-aliases userid aliases)
@ (next :list url-args)
@ (gather)
memo=@memo
@ (end)
@ (next :list url-args)
@ (cases)
@ (skip)
create=@(skip)
@ (load-aliases userid aliases)
@ (do (push (new (alias :random memo (time))) aliases))
@ (store-aliases userid aliases)
@ (or)
@ (skip)
move-up=@(skip)
@ (load-aliases userid aliases)
@ (store-aliases userid @[move-up aliases selected])
@ (or)
@ (skip)
move-down=@(skip)
@ (load-aliases userid aliases)
@ (store-aliases userid @[move-down aliases selected])
@ (or)
@ (skip)
move-top=@(skip)
@ (load-aliases userid aliases)
@ (store-aliases userid @[move-front aliases selected])
@ (or)
@ (skip)
move-bot=@(skip)
@ (load-aliases userid aliases)
@ (store-aliases userid @[move-tail aliases selected])
@ (or)
@ (skip)
delete=@(skip)
@ (load-aliases userid aliases)
@ (store-aliases userid @[set-diff aliases selected equal])
@ (or)
@ (accept)
@ (end)
@(end)
@
@(define update-memo (userid edit-alias new-memo))
@ (local aliases)
@ (load-aliases userid aliases)
@ (bind existing-alias @(find edit-alias aliases))
@ (if existing-alias)
@ (do (set existing-alias.memo new-memo))
@ (store-aliases userid aliases)
@ (alias-list-form userid)
@ (else)
@ (error-form "Not Found" `Alias @{edit-alias} doesn't seem to exist!`)
@ (end)
@(end)
|
