forked from pjstevns/dbmail
/
dbmail-mailbox.c
1734 lines (1393 loc) · 40.2 KB
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dbmail-mailbox.c
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/*
Copyright (c) 2004-2006 NFG Net Facilities Group BV support@nfg.nl
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/**
* \file dbmail-mailbox.c
*
* implements DbmailMailbox object
*/
#include "dbmail.h"
#define THIS_MODULE "mailbox"
extern db_param_t _db_params;
#define DBPFX _db_params.pfx
/* internal utilities */
/* class methods */
struct DbmailMailbox * dbmail_mailbox_new(u64_t id)
{
struct DbmailMailbox *self = g_new0(struct DbmailMailbox, 1);
assert(self);
dbmail_mailbox_set_id(self,id);
dbmail_mailbox_set_uid(self, FALSE);
self->search = NULL;
self->fi = NULL;
if (dbmail_mailbox_open(self)) {
TRACE(TRACE_ERROR,"opening mailbox failed");
dbmail_mailbox_free(self);
return NULL;
}
return self;
}
static gboolean _node_free(GNode *node, gpointer dummy UNUSED)
{
search_key_t *s = (search_key_t *)node->data;
if (s->found)
g_tree_destroy(s->found);
g_free(s);
return FALSE;
}
void dbmail_mailbox_free(struct DbmailMailbox *self)
{
if (self->sorted)
g_list_destroy(self->sorted);
if (self->ids)
g_tree_destroy(self->ids);
if (self->msn)
g_tree_destroy(self->msn);
if (self->search) {
g_node_traverse(g_node_get_root(self->search), G_POST_ORDER, G_TRAVERSE_ALL, -1,
(GNodeTraverseFunc)_node_free, NULL);
g_node_destroy(self->search);
}
if (self->fi) {
if (self->fi->bodyfetch)
// FIXME: Should we be using dbmail-imapsession.c: _body_fetch_free?
g_list_foreach(self->fi->bodyfetch, (GFunc)g_free, NULL);
g_free(self->fi);
self->fi = NULL;
}
if (self->charset) {
g_free(self->charset);
self->charset = NULL;
}
g_free(self);
}
void dbmail_mailbox_set_id(struct DbmailMailbox *self, u64_t id)
{
assert(id > 0);
self->id = id;
}
u64_t dbmail_mailbox_get_id(struct DbmailMailbox *self)
{
assert(self->id > 0);
return self->id;
}
void dbmail_mailbox_set_uid(struct DbmailMailbox *self, gboolean uid)
{
self->uid = uid;
}
gboolean dbmail_mailbox_get_uid(struct DbmailMailbox *self)
{
return self->uid;
}
static void uid_msn_map(struct DbmailMailbox *self)
{
GList *ids = NULL;
u64_t *id, *msn = NULL;
ids = g_tree_keys(self->ids);
if (self->msn)
g_tree_destroy(self->msn);
self->msn = g_tree_new_full((GCompareDataFunc)ucmp,NULL,NULL,NULL);
self->rows = 1;
ids = g_list_first(ids);
while (ids) {
id = (u64_t *)ids->data;
msn = g_tree_lookup(self->ids, id);
*msn = self->rows++;
g_tree_insert(self->msn, msn, id);
if (! g_list_next(ids))
break;
ids = g_list_next(ids);
}
g_list_free(g_list_first(ids));
TRACE(TRACE_DEBUG,"total [%d] UIDs", g_tree_nnodes(self->ids));
TRACE(TRACE_DEBUG,"total [%d] MSNs", g_tree_nnodes(self->msn));
}
void mailbox_uid_msn_new(struct DbmailMailbox *self)
{
if (self->ids)
g_tree_destroy(self->ids);
if (self->msn)
g_tree_destroy(self->msn);
self->ids = NULL;
self->msn = NULL;
self->ids = g_tree_new_full((GCompareDataFunc)ucmp,NULL,(GDestroyNotify)g_free,(GDestroyNotify)g_free);
self->msn = g_tree_new_full((GCompareDataFunc)ucmp,NULL,NULL,NULL);
self->rows = 1;
}
static void mailbox_build_uid_map(struct DbmailMailbox *self)
{
int i, rows;
u64_t *id, *msn;
mailbox_uid_msn_new(self);
rows = db_num_rows();
for (i=0; i< rows; i++) {
id = g_new0(u64_t,1);
*id = db_get_result_u64(i,0);
msn = g_new0(u64_t,1);
*msn = i+1;
g_tree_insert(self->ids,id,msn);
g_tree_insert(self->msn,msn,id);
}
TRACE(TRACE_DEBUG,"ids [%d], msn [%d]", g_tree_nnodes(self->ids), g_tree_nnodes(self->msn));
}
int dbmail_mailbox_open(struct DbmailMailbox *self)
{
GString *q = g_string_new("");
g_string_printf(q, "SELECT message_idnr FROM %smessages "
"WHERE mailbox_idnr = %llu "
"AND status IN (%d,%d) "
"ORDER BY message_idnr", DBPFX,
dbmail_mailbox_get_id(self),
MESSAGE_STATUS_NEW, MESSAGE_STATUS_SEEN);
if (db_query(q->str) == DM_EQUERY) {
g_string_free(q,TRUE);
return DM_EQUERY;
}
g_string_free(q,TRUE);
mailbox_build_uid_map(self);
db_free_result();
return DM_SUCCESS;
}
int dbmail_mailbox_remove_uid(struct DbmailMailbox *self, u64_t *id)
{
if (! g_tree_remove(self->ids, id)) {
TRACE(TRACE_ERROR,"trying to remove unknown UID [%llu]", *id);
return DM_EGENERAL;
}
uid_msn_map(self);
return DM_SUCCESS;
}
#define FROM_STANDARD_DATE "Tue Oct 11 13:06:24 2005"
static size_t dump_message_to_stream(struct DbmailMessage *message, GMimeStream *ostream)
{
size_t r = 0;
gchar *s, *d;
GString *sender;
GString *date;
InternetAddressList *ialist;
InternetAddress *ia;
GMimeStream *fstream;
GMimeFilter *filter;
GString *t;
g_return_val_if_fail(GMIME_IS_MESSAGE(message->content),0);
s = dbmail_message_to_string(message);
if (! strncmp(s,"From ",5)==0) {
ialist = internet_address_parse_string(g_mime_message_get_sender(GMIME_MESSAGE(message->content)));
sender = g_string_new("nobody@foo");
if (ialist) {
ia = ialist->address;
if (ia) {
g_strstrip(g_strdelimit(ia->value.addr,"\"",' '));
g_string_printf(sender,"%s", ia->value.addr);
}
}
internet_address_list_destroy(ialist);
d = dbmail_message_get_internal_date(message, 0);
date = g_string_new(d);
g_free(d);
if (date->len < 1)
date = g_string_new(FROM_STANDARD_DATE);
t = g_string_new("From ");
g_string_append_printf(t,"%s %s\n", sender->str, date->str);
r = g_mime_stream_write_string(ostream,t->str);
g_string_free(t,TRUE);
g_string_free(sender,TRUE);
g_string_free(date,TRUE);
}
fstream = g_mime_stream_filter_new_with_stream(ostream);
filter = g_mime_filter_from_new(GMIME_FILTER_FROM_MODE_DEFAULT);
g_mime_stream_filter_add((GMimeStreamFilter *) fstream, filter);
g_object_unref(filter);
r += g_mime_stream_write_string(fstream,s);
r += g_mime_stream_write_string(fstream,"\n");
g_object_unref(fstream);
g_free(s);
return r;
}
/* Caller must fclose the file pointer itself. */
int dbmail_mailbox_dump(struct DbmailMailbox *self, FILE *file)
{
unsigned i,j;
int count=0;
gboolean h;
GMimeStream *ostream;
GList *ids, *cids = NULL, *slice, *topslice;
struct DbmailMessage *message = NULL;
GString *q, *t;
char *internal_date = NULL;
char * date2char;
if (self->ids==NULL || g_tree_nnodes(self->ids) == 0) {
TRACE(TRACE_DEBUG,"cannot dump empty mailbox");
return 0;
}
assert(self->ids);
q = g_string_new("");
t = g_string_new("");
ostream = g_mime_stream_file_new(file);
g_mime_stream_file_set_owner ((GMimeStreamFile *)ostream, FALSE);
ids = g_tree_keys(self->ids);
while (ids) {
cids = g_list_append(cids,g_strdup_printf("%llu", *(u64_t *)ids->data));
if (! g_list_next(ids))
break;
ids = g_list_next(ids);
}
topslice = g_list_slices(cids,100);
slice = g_list_first(topslice);
g_list_destroy(cids);
g_list_free(g_list_first(ids));
date2char = date2char_str("internal_date");
while (slice) {
g_string_printf(q,"SELECT is_header,messageblk,%s FROM %smessageblks b "
"JOIN %sphysmessage p ON b.physmessage_id = p.id "
"JOIN %smessages m ON m.physmessage_id = p.id "
"WHERE message_idnr IN (%s) "
"ORDER BY messageblk_idnr ",
date2char,
DBPFX, DBPFX, DBPFX,
(char *)slice->data);
if (db_query(q->str) == -1) {
g_string_free(t,TRUE);
g_string_free(q,TRUE);
g_object_unref(ostream);
g_list_destroy(topslice);
return -1;
}
if ((j = db_num_rows()) < 1)
break;
for (i=0; i<j; i++) {
h = db_get_result_int(i,0);
if (h) {
if (t->len > 0) {
message = dbmail_message_new();
message = dbmail_message_init_with_string(message,t);
if (internal_date && strlen(internal_date))
dbmail_message_set_internal_date(message, internal_date);
if(dump_message_to_stream(message,ostream) > 0)
count++;
dbmail_message_free(message);
}
if (internal_date) g_free(internal_date);
internal_date = g_strdup(db_get_result(i,2));
g_string_printf(t,"%s", db_get_result(i,1));
} else {
g_string_append(t, db_get_result(i,1));
}
}
db_free_result();
if (! g_list_next(slice))
break;
slice = g_list_next(slice);
}
g_free(date2char);
if (t->len) {
message = dbmail_message_new();
message = dbmail_message_init_with_string(message,t);
dbmail_message_set_internal_date(message, internal_date);
if (internal_date) g_free(internal_date);
if (dump_message_to_stream(message, ostream) > 0)
count++;
dbmail_message_free(message);
}
g_list_destroy(topslice);
g_string_free(t,TRUE);
g_string_free(q,TRUE);
g_object_unref(ostream);
return count;
}
static gboolean _tree_foreach(gpointer key UNUSED, gpointer value, GString * data)
{
gboolean res = FALSE;
u64_t *id;
GList *sublist = g_list_first((GList *)value);
GString *t = g_string_new("");
int m = g_list_length(sublist);
sublist = g_list_first(sublist);
while(sublist) {
id = sublist->data;
g_string_append_printf(t, "(%llu)", *id);
if (! g_list_next(sublist))
break;
sublist = g_list_next(sublist);
}
if (m > 1)
g_string_append_printf(data, "(%s)", t->str);
else
g_string_append_printf(data, "%s", t->str);
g_string_free(t,TRUE);
return res;
}
char * dbmail_mailbox_orderedsubject(struct DbmailMailbox *self)
{
GList *sublist = NULL;
GString *q = g_string_new("");
u64_t i = 0, r = 0, idnr = 0;
char *subj;
char *res = NULL;
u64_t *id, *msn;
GTree *tree;
GString *threads;
/* thread-roots (ordered) */
g_string_printf(q, "SELECT min(message_idnr),subjectfield "
"FROM %smessages "
"JOIN %ssubjectfield USING (physmessage_id) "
"JOIN %sdatefield USING (physmessage_id) "
"WHERE mailbox_idnr=%llu "
"AND status IN (%d, %d) "
"GROUP BY subjectfield",
DBPFX, DBPFX, DBPFX,
dbmail_mailbox_get_id(self),
MESSAGE_STATUS_NEW, MESSAGE_STATUS_SEEN);
if (db_query(q->str) == DM_EQUERY) {
g_string_free(q,TRUE);
return res;
}
if ((r = db_num_rows())==0) {
g_string_free(q,TRUE);
db_free_result();
return res;
}
tree = g_tree_new_full((GCompareDataFunc)strcmp,NULL,(GDestroyNotify)g_free, NULL);
i=0;
while (i < r) {
idnr = db_get_result_u64(i,0);
if (! g_tree_lookup(self->ids,&idnr)) {
i++;
continue;
}
subj = (char *)db_get_result(i,1);
g_tree_insert(tree,g_strdup(subj), NULL);
i++;
}
db_free_result();
/* full threads (unordered) */
g_string_printf(q, "SELECT message_idnr,subjectfield "
"FROM %smessages "
"JOIN %ssubjectfield using (physmessage_id) "
"JOIN %sdatefield using (physmessage_id) "
"WHERE mailbox_idnr=%llu "
"AND status IN (%d,%d) "
"ORDER BY subjectfield,datefield",
DBPFX, DBPFX, DBPFX,
dbmail_mailbox_get_id(self),
MESSAGE_STATUS_NEW,MESSAGE_STATUS_SEEN);
if (db_query(q->str) == DM_EQUERY) {
g_string_free(q,TRUE);
return res;
}
if ((r = db_num_rows())==0) {
g_string_free(q,TRUE);
db_free_result();
return res;
}
i=0;
while (i < r) {
idnr = db_get_result_u64(i,0);
if (! (msn = g_tree_lookup(self->ids, &idnr))) {
i++;
continue;
}
subj = (char *)db_get_result(i,1);
id = g_new0(u64_t,1);
if (dbmail_mailbox_get_uid(self))
*id = idnr;
else
*id = *msn;
sublist = g_tree_lookup(tree,(gconstpointer)subj);
sublist = g_list_append(sublist,id);
g_tree_insert(tree,g_strdup(subj),sublist);
i++;
}
db_free_result();
threads = g_string_new("");
g_tree_foreach(tree,(GTraverseFunc)_tree_foreach,threads);
res = threads->str;
g_string_free(threads,FALSE);
g_string_free(q,TRUE);
return res;
}
/*
* return self->ids as a string
*/
char * dbmail_mailbox_ids_as_string(struct DbmailMailbox *self)
{
GString *t;
gchar *s = NULL;
GList *l = NULL, *h = NULL;
if ((self->ids == NULL) || g_tree_nnodes(self->ids) <= 0) {
TRACE(TRACE_DEBUG,"no ids found");
return s;
}
t = g_string_new("");
switch (dbmail_mailbox_get_uid(self)) {
case TRUE:
l = g_tree_keys(self->ids);
break;
case FALSE:
l = g_tree_values(self->ids);
break;
}
h = l;
while(l->data) {
g_string_append_printf(t,"%llu ", *(u64_t *)l->data);
if (! g_list_next(l))
break;
l = g_list_next(l);
}
g_list_free(h);
s = t->str;
g_string_free(t,FALSE);
return g_strchomp(s);
}
char * dbmail_mailbox_sorted_as_string(struct DbmailMailbox *self)
{
GString *t;
gchar *s = NULL;
GList *l = NULL;
gboolean uid;
u64_t *msn;
l = g_list_first(self->sorted);
if (! g_list_length(l)>0)
return s;
t = g_string_new("");
uid = dbmail_mailbox_get_uid(self);
while(l->data) {
msn = g_tree_lookup(self->ids, l->data);
if (msn) {
if (uid)
g_string_append_printf(t,"%llu ", *(u64_t *)l->data);
else
g_string_append_printf(t,"%llu ", *(u64_t *)msn);
}
if (! g_list_next(l))
break;
l = g_list_next(l);
}
s = t->str;
g_string_free(t,FALSE);
return g_strchomp(s);
}
/* imap sorted search */
static int append_search(struct DbmailMailbox *self, search_key_t *value, gboolean descend)
{
GNode *n;
if (self->search)
n = g_node_append_data(self->search, value);
else {
descend = TRUE;
n = g_node_new(value);
}
if (descend)
self->search = n;
TRACE(TRACE_DEBUG, "[%p] leaf [%d] type [%d] field [%s] search [%s] at depth [%u]\n", value, G_NODE_IS_LEAF(n),
value->type, value->hdrfld, value->search,
g_node_depth(self->search));
return 0;
}
static void _append_join(char *join, char *table)
{
char *tmp;
TRACE(TRACE_DEBUG,"%s", table);
tmp = g_strdup_printf("LEFT JOIN %s%s ON m.physmessage_id=%s%s.physmessage_id ", DBPFX, table, DBPFX, table);
g_strlcat(join, tmp, MAX_SEARCH_LEN);
g_free(tmp);
}
static void _append_sort(char *order, char *field, gboolean reverse)
{
char *tmp;
tmp = g_strdup_printf("%s%s,", field, reverse ? " DESC" : "");
TRACE(TRACE_DEBUG,"%s", tmp);
g_strlcat(order, tmp, MAX_SEARCH_LEN);
g_free(tmp);
}
static int _handle_sort_args(struct DbmailMailbox *self, char **search_keys, search_key_t *value, u64_t *idx)
{
value->type = IST_SORT;
gboolean reverse = FALSE;
if (! (search_keys && search_keys[*idx]))
return -1;
char *key = search_keys[*idx];
if ( MATCH(key, "reverse") ) {
reverse = TRUE;
(*idx)++;
key = search_keys[*idx];
}
if ( MATCH(key, "arrival") ) {
_append_sort(value->order, "internal_date", reverse);
(*idx)++;
}
else if ( MATCH(key, "size") ) {
_append_sort(value->order, "messagesize", reverse);
(*idx)++;
}
else if ( MATCH(key, "from") ) {
_append_join(value->table, "fromfield");
_append_sort(value->order, "fromaddr", reverse);
(*idx)++;
}
else if ( MATCH(key, "subject") ) {
_append_join(value->table, "subjectfield");
_append_sort(value->order, "subjectfield", reverse);
(*idx)++;
}
else if ( MATCH(key, "cc") ) {
_append_join(value->table, "ccfield");
_append_sort(value->order, "ccaddr", reverse);
(*idx)++;
}
else if ( MATCH(key, "to") ) {
_append_join(value->table, "tofield");
_append_sort(value->order, "toaddr", reverse);
(*idx)++;
}
else if ( MATCH(key, "date") ) {
_append_join(value->table, "datefield");
_append_sort(value->order, "datefield", reverse);
(*idx)++;
}
else if ( MATCH(key, "(") )
(*idx)++;
else if ( MATCH(key, ")") )
(*idx)++;
else if ( MATCH(key, "utf-8") ) {
(*idx)++;
append_search(self, value, 0);
return 1;
}
else if ( MATCH(key, "us-ascii") ) {
(*idx)++;
append_search(self, value, 0);
return 1;
}
else if ( MATCH(key, "iso-8859-1") ) {
(*idx)++;
append_search(self, value, 0);
return 1;
}
else
return -1; /* done */
return 0;
}
static void pop_search(struct DbmailMailbox *self)
{
// switch back to parent
if (self->search && self->search->parent)
self->search = self->search->parent;
}
static int _handle_search_args(struct DbmailMailbox *self, char **search_keys, u64_t *idx)
{
int result = 0;
if (! (search_keys && search_keys[*idx]))
return 1;
char *p = NULL, *t = NULL, *key = search_keys[*idx];
search_key_t *value = g_new0(search_key_t,1);
/* SEARCH */
if ( MATCH(key, "all") ) {
TRACE(TRACE_DEBUG,"IST_UIDSET: 1:*");
value->type = IST_UIDSET;
strcpy(value->search, "1:*");
(*idx)++;
}
else if ( MATCH(key, "uid") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
g_return_val_if_fail(check_msg_set(search_keys[*idx + 1]),-1);
value->type = IST_UIDSET;
(*idx)++;
TRACE(TRACE_DEBUG,"IST_UIDSET: %s", search_keys[(*idx)]);
strncpy(value->search, search_keys[(*idx)], MAX_SEARCH_LEN);
(*idx)++;
}
/*
* FLAG search keys
*/
else if ( MATCH(key, "answered") ) {
value->type = IST_FLAG;
strncpy(value->search, "answered_flag=1", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "deleted") ) {
value->type = IST_FLAG;
strncpy(value->search, "deleted_flag=1", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "flagged") ) {
value->type = IST_FLAG;
strncpy(value->search, "flagged_flag=1", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "recent") ) {
value->type = IST_FLAG;
strncpy(value->search, "recent_flag=1", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "seen") ) {
value->type = IST_FLAG;
strncpy(value->search, "seen_flag=1", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "keyword") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_SET;
(*idx)++;
strcpy(value->search, "0");
(*idx)++;
} else if ( MATCH(key, "draft") ) {
value->type = IST_FLAG;
strncpy(value->search, "draft_flag=1", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "new") ) {
value->type = IST_FLAG;
strncpy(value->search, "(seen_flag=0 AND recent_flag=1)", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "old") ) {
value->type = IST_FLAG;
strncpy(value->search, "recent_flag=0", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "unanswered") ) {
value->type = IST_FLAG;
strncpy(value->search, "answered_flag=0", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "undeleted") ) {
value->type = IST_FLAG;
strncpy(value->search, "deleted_flag=0", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "unflagged") ) {
value->type = IST_FLAG;
strncpy(value->search, "flagged_flag=0", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "unseen") ) {
value->type = IST_FLAG;
strncpy(value->search, "seen_flag=0", MAX_SEARCH_LEN);
(*idx)++;
} else if ( MATCH(key, "unkeyword") ) {
g_return_val_if_fail(search_keys[(*idx) + 1],-1);
value->type = IST_SET;
(*idx)++;
strcpy(value->search, "1:*");
(*idx)++;
} else if ( MATCH(key, "undraft") ) {
value->type = IST_FLAG;
strncpy(value->search, "draft_flag=0", MAX_SEARCH_LEN);
(*idx)++;
}
/*
* HEADER search keys
*/
#define IMAP_SET_SEARCH (*idx)++; \
if ((p = dbmail_iconv_str_to_db((const char *)search_keys[*idx], self->charset)) != NULL) { \
t = dm_stresc(p); \
g_free(p); \
} else { \
TRACE(TRACE_WARNING, "search_key [%s] is not charset [%s]", search_keys[*idx], self->charset); \
t = dm_stresc(search_keys[*idx]); \
} \
strncpy(value->search, t, MAX_SEARCH_LEN); \
g_free(t); \
(*idx)++
else if ( MATCH(key, "bcc") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDR;
strncpy(value->hdrfld, "bcc", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "cc") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDR;
strncpy(value->hdrfld, "cc", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "from") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDR;
strncpy(value->hdrfld, "from", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "to") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDR;
strncpy(value->hdrfld, "to", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "subject") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDR;
strncpy(value->hdrfld, "subject", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "header") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
g_return_val_if_fail(search_keys[*idx + 2], -1);
value->type = IST_HDR;
t = dm_stresc(search_keys[*idx + 1]);
strncpy(value->hdrfld, t, MIME_FIELD_MAX);
g_free(t);
t = dm_stresc(search_keys[*idx + 2]);
strncpy(value->search, t, MAX_SEARCH_LEN);
g_free(t);
(*idx) += 3;
} else if ( MATCH(key, "sentbefore") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDRDATE_BEFORE;
strncpy(value->hdrfld, "datefield", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "senton") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDRDATE_ON;
strncpy(value->hdrfld, "datefield", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
} else if ( MATCH(key, "sentsince") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_HDRDATE_SINCE;
strncpy(value->hdrfld, "datefield", MIME_FIELD_MAX);
IMAP_SET_SEARCH;
}
/*
* INTERNALDATE keys
*/
else if ( MATCH(key, "before") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
g_return_val_if_fail(check_date(search_keys[*idx + 1]),-1);
value->type = IST_IDATE;
(*idx)++;
g_snprintf(value->search, MAX_SEARCH_LEN, "internal_date < '%s'", date_imap2sql(search_keys[*idx]));
(*idx)++;
} else if ( MATCH(key, "on") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
g_return_val_if_fail(check_date(search_keys[*idx + 1]),-1);
value->type = IST_IDATE;
(*idx)++;
g_snprintf(value->search, MAX_SEARCH_LEN, "internal_date %s '%s%%'",
db_get_sql(SQL_SENSITIVE_LIKE), date_imap2sql(search_keys[*idx]));
(*idx)++;
} else if ( MATCH(key, "since") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
g_return_val_if_fail(check_date(search_keys[*idx + 1]),-1);
value->type = IST_IDATE;
(*idx)++;
g_snprintf(value->search, MAX_SEARCH_LEN, "internal_date > '%s'", date_imap2sql(search_keys[*idx]));
(*idx)++;
}
/*
* DATA-keys
*/
else if ( MATCH(key, "body") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_DATA_BODY;
IMAP_SET_SEARCH;
} else if ( MATCH(key, "text") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_DATA_TEXT;
IMAP_SET_SEARCH;
}
/*
* SIZE keys
*/
else if ( MATCH(key, "larger") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_SIZE_LARGER;
(*idx)++;
value->size = strtoull(search_keys[(*idx)], NULL, 10);
(*idx)++;
} else if ( MATCH(key, "smaller") ) {
g_return_val_if_fail(search_keys[*idx + 1], -1);
value->type = IST_SIZE_SMALLER;
(*idx)++;
value->size = strtoull(search_keys[(*idx)], NULL, 10);
(*idx)++;
}
/*
* NOT, OR, ()
*/
else if ( MATCH(key, "not") ) {
char *nextkey;
g_return_val_if_fail(search_keys[*idx + 1], -1);
nextkey = search_keys[*idx+1];
if ( MATCH(nextkey, "answered") ) {
value->type = IST_FLAG;
strncpy(value->search, "answered_flag=0", MAX_SEARCH_LEN);
(*idx)+=2;