1 structure Init
:> INIT
=
7 exception Access
of string
10 fun conn () = C
.conn dbstring
13 type user
= {id
: int, name
: string, rname
: string, bal
: int, joined
: C
.timestamp
,
14 app
: int, shares
: int}
16 val db
= ref (NONE
: C
.conn option
)
17 val user
= ref (NONE
: user option
)
25 fun rowError (tab
, vs
) = raise Fail ("Bad " ^ tab ^
"row: " ^ makeSet fromSql vs
)
27 fun getDb () = valOf (!db
)
29 fun mkUserRow
[id
, name
, rname
, bal
, joined
, app
, shares
] =
30 {id
= C
.intFromSql id
, name
= C
.stringFromSql name
, rname
= C
.stringFromSql rname
,
31 bal
= C
.intFromSql bal
, joined
= C
.timestampFromSql joined
,
32 app
= C
.intFromSql app
, shares
= C
.intFromSql shares
}
33 | mkUserRow row
= rowError ("user", row
)
43 case Web
.getCgi
"REMOTE_USER" of
44 NONE
=> raise Fail
"Not logged in"
46 (case C
.oneOrNoRows
c ($`SELECT id
, name
, rname
, bal
, joined
, app
, shares
48 WHERE name
=^
(C
.stringToSql name
)`
) of
49 NONE
=> raise Fail
"User not found"
55 case C
.oneOrNoRows
c ($`SELECT ipaddr
57 WHERE id
= ^
(C
.intToSql (#app r
))
58 AND ipaddr IS NOT NULL`
) of
60 if Web
.getParam
"agree" = "on" then
61 (case Web
.getCgi
"REMOTE_ADDR" of
62 NONE
=> raise Fail
"REMOTE_ADDR not set"
64 ignore (C
.dml
c ($`UPDATE MemberApp
65 SET ipaddr
= ^
(C
.stringToSql ra
),
66 applied
= CURRENT_TIMESTAMP
67 WHERE id
= ^
(C
.intToSql (#app r
))`
)))
82 fun getUser () = valOf (!user
)
83 fun getUserId () = #
id (getUser ())
84 fun getUserName () = #
name (getUser ())
87 mkUserRow (C
.oneRow (getDb ()) ($`SELECT id
, name
, rname
, bal
, joined
, app
, shares
89 WHERE id
= ^
(C
.intToSql id
)`
))
92 C
.map (getDb ()) mkUserRow ($`SELECT id
, name
, rname
, bal
, joined
, app
, shares
96 fun nextSeq (db
, seq
) =
97 case C
.oneRow
db ($`SELECT
nextval('^
(seq
)')`
) of
98 [id
] => C
.intFromSql id
99 | _
=> raise Fail
"Bad next sequence val"
101 fun addUser (name
, rname
, bal
, app
, shares
) =
104 val id
= nextSeq (db
, "WebUserSeq")
106 C
.dml
db ($`INSERT INTO
WebUser (id
, name
, rname
, bal
, joined
, app
, shares
)
107 VALUES (^
(C
.intToSql id
), ^
(C
.stringToSql name
), ^
(C
.stringToSql rname
), ^
(C
.intToSql bal
),
108 CURRENT_TIMESTAMP
, ^
(C
.intToSql app
), ^
(C
.intToSql shares
))`
);
112 fun modUser (user
: user
) =
116 ignore (C
.dml
db ($`UPDATE WebUser SET
117 name
= ^
(C
.stringToSql (#name user
)), rname
= ^
(C
.stringToSql (#rname user
)),
118 bal
= ^
(C
.intToSql (#bal user
)), app
= ^
(C
.intToSql (#app user
)),
119 shares
= ^
(C
.intToSql (#shares user
))
120 WHERE id
= ^
(C
.intToSql (#id user
))`
))
124 C
.map (getDb ()) mkUserRow ($`SELECT id
, name
, rname
, bal
, joined
, app
, shares
127 ORDER BY shares DESC`
)
130 C
.dml (getDb ()) ($`DELETE FROM WebUser WHERE id
= ^
(C
.intToSql id
)`
)
132 fun validUsername name
=
134 andalso size name
> 0
135 andalso Char.isLower (String.sub (name
, 0))
136 andalso CharVector
.all
Char.isAlphaNum name
138 fun userNameToId name
=
139 case C
.oneOrNoRows (getDb ()) ($`SELECT id FROM WebUser WHERE name
= ^
(C
.stringToSql name
)`
) of
140 SOME
[id
] => SOME (C
.intFromSql id
)
144 case C
.oneRow (getDb ()) "SELECT CURRENT_DATE" of
145 [d
] => C
.stringFromSql d
146 | r
=> rowError ("dateString", r
)
148 fun grandfatherUsers () =
152 fun mkApp
[id
, name
, rname
] =
154 val id
= C
.intFromSql id
155 val name
= C
.stringFromSql name
156 val rname
= C
.stringFromSql rname
158 val aid
= nextSeq (db
, "MemberAppSeq")
160 ignore (C
.dml
db ($`INSERT INTO
MemberApp (id
, name
, rname
, gname
, email
, forward
, uses
, other
,
161 passwd
, status
, applied
, confirmed
, decided
, msg
)
162 VALUES (^
(C
.intToSql aid
), ^
(C
.stringToSql name
), ^
(C
.stringToSql rname
),
163 NULL
, '^name^
(emailSuffix
)', FALSE
, 'GRANDFATHERED
', 'GRANDFATHERED
',
164 'GRANDFATHERED
', 4, CURRENT_TIMESTAMP
, CURRENT_TIMESTAMP
,
165 CURRENT_TIMESTAMP
, 'GRANDFATHERED
')`
));
166 ignore (C
.dml
db ($`UPDATE WebUser SET app
= ^
(C
.intToSql aid
) WHERE id
= ^
(C
.intToSql id
)`
))
169 C
.app db mkApp
"SELECT id, name, rname FROM WebUser WHERE app IS NULL"