int dm_sievescript_rename(uint64_t user_idnr, char *scriptname, char *newname)
{
int active = 0;
Connection_T c; ResultSet_T r; PreparedStatement_T s; volatile int t = FALSE;
assert(scriptname);
/*
* According to the draft RFC, a script with the same
* name as an existing script should *atomically* replace it.
*/
c = db_con_get();
TRY
db_begin_transaction(c);
s = db_stmt_prepare(c,"SELECT active FROM %ssievescripts WHERE owner_idnr = ? AND name = ?", DBPFX);
db_stmt_set_u64(s,1, user_idnr);
db_stmt_set_str(s,2, newname);
r = db_stmt_query(s);
if (db_result_next(r)) {
active = db_result_get_int(r,0);
db_con_clear(c);
s = db_stmt_prepare(c, "DELETE FROM %ssievescripts WHERE owner_idnr = ? AND name = ?", DBPFX);
db_stmt_set_u64(s, 1, user_idnr);
db_stmt_set_str(s, 2, newname);
db_stmt_exec(s);
}
db_con_clear(c);
s = db_stmt_prepare(c, "UPDATE %ssievescripts SET name = ?, active = ? WHERE owner_idnr = ? AND name = ?", DBPFX);
db_stmt_set_str(s, 1, newname);
db_stmt_set_int(s, 2, active);
db_stmt_set_u64(s, 3, user_idnr);
db_stmt_set_str(s, 4, scriptname);
db_stmt_exec(s);
t = db_commit_transaction(c);
CATCH(SQLException)
LOG_SQLERROR;
t = DM_EQUERY;
db_rollback_transaction(c);
FINALLY
db_con_close(c);
END_TRY;
return t;
}
int dm_sievescript_activate(uint64_t user_idnr, char *scriptname)
{
Connection_T c; PreparedStatement_T s; volatile gboolean t = FALSE;
assert(scriptname);
c = db_con_get();
TRY
db_begin_transaction(c);
s = db_stmt_prepare(c,"UPDATE %ssievescripts SET active = 0 WHERE owner_idnr = ? ", DBPFX);
db_stmt_set_u64(s, 1, user_idnr);
db_stmt_exec(s);
db_con_clear(c);
s = db_stmt_prepare(c,"UPDATE %ssievescripts SET active = 1 WHERE owner_idnr = ? AND name = ?", DBPFX);
db_stmt_set_u64(s, 1, user_idnr);
db_stmt_set_str(s, 2, scriptname);
db_stmt_exec(s);
db_commit_transaction(c);
t = TRUE;
CATCH(SQLException)
LOG_SQLERROR;
db_rollback_transaction(c);
FINALLY
db_con_close(c);
END_TRY;
return t;
}
int dm_sievescript_add(uint64_t user_idnr, char *scriptname, char *script)
{
Connection_T c; ResultSet_T r; PreparedStatement_T s; volatile int t = FALSE;
assert(scriptname);
c = db_con_get();
TRY
db_begin_transaction(c);
s = db_stmt_prepare(c,"SELECT COUNT(*) FROM %ssievescripts WHERE owner_idnr = ? AND name = ?", DBPFX);
db_stmt_set_u64(s, 1, user_idnr);
db_stmt_set_str(s, 2, scriptname);
r = db_stmt_query(s);
if (db_result_next(r)) {
db_con_clear(c);
s = db_stmt_prepare(c,"DELETE FROM %ssievescripts WHERE owner_idnr = ? AND name = ?", DBPFX);
db_stmt_set_u64(s, 1, user_idnr);
db_stmt_set_str(s, 2, scriptname);
db_stmt_exec(s);
}
db_con_clear(c);
s = db_stmt_prepare(c,"INSERT INTO %ssievescripts (owner_idnr, name, script, active) VALUES (?,?,?,1)", DBPFX);
db_stmt_set_u64(s, 1, user_idnr);
db_stmt_set_str(s, 2, scriptname);
db_stmt_set_blob(s, 3, script, strlen(script));
db_stmt_exec(s);
t = db_commit_transaction(c);
CATCH(SQLException)
LOG_SQLERROR;
db_rollback_transaction(c);
t = DM_EQUERY;
FINALLY
db_con_close(c);
END_TRY;
return t;
}
static void db_getmailbox_count(T M, Connection_T c)
{
ResultSet_T r;
PreparedStatement_T stmt;
unsigned result[3];
result[0] = result[1] = result[2] = 0;
g_return_if_fail(M->id);
/* count messages */
stmt = db_stmt_prepare(c,
"SELECT "
"SUM( CASE WHEN seen_flag = 0 THEN 1 ELSE 0 END) AS unseen, "
"SUM( CASE WHEN seen_flag = 1 THEN 1 ELSE 0 END) AS seen, "
"SUM( CASE WHEN recent_flag = 1 THEN 1 ELSE 0 END) AS recent "
"FROM %smessages WHERE mailbox_idnr=? AND status IN (%d,%d)",
DBPFX, MESSAGE_STATUS_NEW, MESSAGE_STATUS_SEEN);
db_stmt_set_u64(stmt, 1, M->id);
r = db_stmt_query(stmt);
if (db_result_next(r)) {
result[0] = (unsigned)db_result_get_int(r,0); // unseen
result[1] = (unsigned)db_result_get_int(r,1); // seen
result[2] = (unsigned)db_result_get_int(r,2); // recent
}
M->exists = result[0] + result[1];
M->unseen = result[0];
M->recent = result[2];
TRACE(TRACE_DEBUG, "exists [%d] unseen [%d] recent [%d]", M->exists, M->unseen, M->recent);
/* now determine the next message UID
* NOTE:
* - expunged messages are selected as well in order to be able to restore them
* - the next uit MUST NOT change unless messages are added to THIS mailbox
* */
if (M->exists == 0) {
M->uidnext = 1;
return;
}
db_con_clear(c);
stmt = db_stmt_prepare(c,
"SELECT MAX(message_idnr)+1 FROM %smessages WHERE mailbox_idnr=?",
DBPFX);
db_stmt_set_u64(stmt, 1, M->id);
r = db_stmt_query(stmt);
if (db_result_next(r))
M->uidnext = db_result_get_u64(r,0);
else
M->uidnext = 1;
}
static T state_load_messages(T M, Connection_T c)
{
unsigned nrows = 0, i = 0, j;
const char *query_result, *keyword;
MessageInfo *result;
GTree *msginfo;
uint64_t *uid, id = 0;
ResultSet_T r;
PreparedStatement_T stmt;
Field_T frag;
INIT_QUERY;
date2char_str("internal_date", &frag);
snprintf(query, DEF_QUERYSIZE-1,
"SELECT seen_flag, answered_flag, deleted_flag, flagged_flag, "
"draft_flag, recent_flag, %s, rfcsize, seq, message_idnr, status FROM %smessages m "
"LEFT JOIN %sphysmessage p ON p.id = m.physmessage_id "
"WHERE m.mailbox_idnr = ? AND m.status IN (%d,%d,%d) ORDER BY message_idnr ASC",
frag, DBPFX, DBPFX, MESSAGE_STATUS_NEW, MESSAGE_STATUS_SEEN, MESSAGE_STATUS_DELETE);
msginfo = g_tree_new_full((GCompareDataFunc)ucmpdata, NULL,(GDestroyNotify)g_free,(GDestroyNotify)MessageInfo_free);
stmt = db_stmt_prepare(c, query);
db_stmt_set_u64(stmt, 1, M->id);
r = db_stmt_query(stmt);
i = 0;
while (db_result_next(r)) {
i++;
id = db_result_get_u64(r, IMAP_NFLAGS + 3);
uid = g_new0(uint64_t,1); *uid = id;
result = g_new0(MessageInfo,1);
/* id */
result->uid = id;
/* mailbox_id */
result->mailbox_id = M->id;
/* flags */
for (j = 0; j < IMAP_NFLAGS; j++)
result->flags[j] = db_result_get_bool(r,j);
/* internal date */
query_result = db_result_get(r,IMAP_NFLAGS);
strncpy(result->internaldate,
(query_result) ? query_result :
"01-Jan-1970 00:00:01 +0100",
IMAP_INTERNALDATE_LEN-1);
/* rfcsize */
result->rfcsize = db_result_get_u64(r,IMAP_NFLAGS + 1);
/* modseq */
result->seq = db_result_get_u64(r,IMAP_NFLAGS + 2);
/* status */
result->status = db_result_get_int(r, IMAP_NFLAGS + 4);
g_tree_insert(msginfo, uid, result);
}
if (! i) { // empty mailbox
MailboxState_setMsginfo(M, msginfo);
return M;
}
db_con_clear(c);
memset(query,0,sizeof(query));
snprintf(query, DEF_QUERYSIZE-1,
"SELECT k.message_idnr, keyword FROM %skeywords k "
"LEFT JOIN %smessages m ON k.message_idnr=m.message_idnr "
"LEFT JOIN %smailboxes b ON m.mailbox_idnr=b.mailbox_idnr "
"WHERE b.mailbox_idnr = ? AND m.status IN (%d,%d)",
DBPFX, DBPFX, DBPFX,
MESSAGE_STATUS_NEW, MESSAGE_STATUS_SEEN);
nrows = 0;
stmt = db_stmt_prepare(c, query);
db_stmt_set_u64(stmt, 1, M->id);
r = db_stmt_query(stmt);
while (db_result_next(r)) {
nrows++;
id = db_result_get_u64(r,0);
keyword = db_result_get(r,1);
if ((result = g_tree_lookup(msginfo, &id)) != NULL)
result->keywords = g_list_append(result->keywords, g_strdup(keyword));
}
if (! nrows) TRACE(TRACE_DEBUG, "no keywords");
MailboxState_setMsginfo(M, msginfo);
return M;
}
static void db_getmailbox_info(T M, Connection_T c)
{
/* query mailbox for LIST results */
ResultSet_T r;
char *mbxname, *name, *pattern;
struct mailbox_match *mailbox_like = NULL;
GString *fqname, *qs;
int i=0, prml;
PreparedStatement_T stmt;
stmt = db_stmt_prepare(c,
"SELECT "
"CASE WHEN user_id IS NULL THEN 0 ELSE 1 END, " // subscription
"owner_idnr, name, no_select, no_inferiors "
"FROM %smailboxes b LEFT OUTER JOIN %ssubscription s ON "
"b.mailbox_idnr = s.mailbox_id WHERE b.mailbox_idnr = ?",
DBPFX, DBPFX);
db_stmt_set_u64(stmt, 1, M->id);
r = db_stmt_query(stmt);
if (db_result_next(r)) {
/* subsciption */
M->is_subscribed = db_result_get_bool(r, i++);
/* owner_idnr */
M->owner_id = db_result_get_u64(r, i++);
/* name */
name = g_strdup(db_result_get(r,i++));
if (MATCH(name, "INBOX")) {
M->is_inbox = TRUE;
M->is_subscribed = TRUE;
}
mbxname = mailbox_add_namespace(name, M->owner_id, M->owner_id);
fqname = g_string_new(mbxname);
fqname = g_string_truncate(fqname,IMAP_MAX_MAILBOX_NAMELEN);
MailboxState_setName(M, fqname->str);
g_string_free(fqname,TRUE);
g_free(mbxname);
/* no_select */
M->no_select=db_result_get_bool(r,i++);
/* no_inferior */
M->no_inferiors=db_result_get_bool(r,i++);
/* no_children search pattern*/
pattern = g_strdup_printf("%s/%%", name);
mailbox_like = mailbox_match_new(pattern);
g_free(pattern);
g_free(name);
}
db_con_clear(c);
qs = g_string_new("");
g_string_printf(qs, "SELECT COUNT(*) AS nr_children FROM %smailboxes WHERE owner_idnr = ? ", DBPFX);
if (mailbox_like && mailbox_like->insensitive)
g_string_append_printf(qs, "AND name %s ? ", db_get_sql(SQL_INSENSITIVE_LIKE));
if (mailbox_like && mailbox_like->sensitive)
g_string_append_printf(qs, "AND name %s ? ", db_get_sql(SQL_SENSITIVE_LIKE));
stmt = db_stmt_prepare(c, qs->str);
prml = 1;
db_stmt_set_u64(stmt, prml++, M->owner_id);
if (mailbox_like && mailbox_like->insensitive)
db_stmt_set_str(stmt, prml++, mailbox_like->insensitive);
if (mailbox_like && mailbox_like->sensitive)
db_stmt_set_str(stmt, prml++, mailbox_like->sensitive);
r = db_stmt_query(stmt);
if (db_result_next(r)) {
int nr_children = db_result_get_int(r,0);
M->no_children=nr_children ? 0 : 1;
} else {
M->no_children=1;
}
mailbox_match_free(mailbox_like);
g_string_free(qs, TRUE);
}
