text
stringlengths
0
357
}
}
/* check if the sender is a member of the existing group -
if not, we'll recreate the group list */
if (chat_id!=0 && !dc_is_contact_in_chat(context, chat_id, from_id)) {
recreate_member_list = 1;
}
/* check if the group does not exist but should be created */
int group_explicitly_left = dc_is_group_explicitly_left(context, grpid);
self_addr = dc_sqlite3_get_config(context->sql, "configured_addr", "");
if (chat_id==0
&& !dc_mimeparser_is_mailinglist_message(mime_parser)
&& grpid
&& grpname
&& X_MrRemoveFromGrp==NULL /*otherwise, a pending "quit" message may pop up*/
&& (!group_explicitly_left || (X_MrAddToGrp&&dc_addr_cmp(self_addr,X_MrAddToGrp)==0)) /*re-create explicitly left groups only if ourself is re-added*/
)
{
int create_verified = 0;
if (dc_mimeparser_lookup_field(mime_parser, "Chat-Verified")) {
create_verified = 1;
if (!check_verified_properties(context, mime_parser, from_id, to_ids, &failure_reason)) {
dc_mimeparser_repl_msg_by_error(mime_parser, failure_reason);
}
}
if (!allow_creation) {
goto cleanup;
}
chat_id = create_group_record(context, grpid, grpname, create_blocked, create_verified);
chat_id_blocked = create_blocked;
chat_id_verified = create_verified;
recreate_member_list = 1;
}
/* again, check chat_id */
if (chat_id <= DC_CHAT_ID_LAST_SPECIAL) {
chat_id = 0;
if (group_explicitly_left) {
chat_id = DC_CHAT_ID_TRASH; /* we got a message for a chat we've deleted - do not show this even as a normal chat */
}
else {
create_or_lookup_adhoc_group(context, mime_parser,
allow_creation, create_blocked,
from_id, to_ids, &chat_id, &chat_id_blocked);
}
goto cleanup;
}
/* execute group commands */
if (X_MrAddToGrp || X_MrRemoveFromGrp)
{
recreate_member_list = 1;
}
else if (X_MrGrpNameChanged && grpname && strlen(grpname) < 200)
{
stmt = dc_sqlite3_prepare(context->sql, "UPDATE chats SET name=? WHERE id=?;");
sqlite3_bind_text(stmt, 1, grpname, -1, SQLITE_STATIC);
sqlite3_bind_int (stmt, 2, chat_id);
sqlite3_step(stmt);
sqlite3_finalize(stmt);
context->cb(context, DC_EVENT_CHAT_MODIFIED, chat_id, 0);
}
if (X_MrGrpImageChanged)
{
int ok = 0;
char* grpimage = NULL;
if( strcmp(X_MrGrpImageChanged, "0")==0 ) {
ok = 1; // group image deleted
}
else {
for (int i = 0; i < carray_count(mime_parser->parts); i++) {
dc_mimepart_t* part = (dc_mimepart_t*)carray_get(mime_parser->parts, i);
if (part->type==DC_MSG_IMAGE) {
grpimage = dc_param_get(part->param, DC_PARAM_FILE, NULL);
ok = 1; // new group image set
}
}
}
if (ok) {
dc_chat_t* chat = dc_chat_new(context);
dc_log_info(context, 0, "New group image set to %s.", grpimage? "DELETED" : grpimage);
dc_chat_load_from_db(chat, chat_id);
dc_param_set(chat->param, DC_PARAM_PROFILE_IMAGE, grpimage/*may be NULL*/);
dc_chat_update_param(chat);
dc_chat_unref(chat);
free(grpimage);
send_EVENT_CHAT_MODIFIED = 1;
}
}
/* add members to group/check members
for recreation: we should add a timestamp */
if (recreate_member_list)