cmd_neonserv_suspend.c

   1
   2 /*
   3 * argv[0] - nick / *auth
   4 */
   5 static USERAUTH_CALLBACK(neonserv_cmd_suspend_nick_lookup);
   6 static void neonserv_cmd_suspend_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth);
   7
   8 struct neonserv_cmd_suspend_cache {
   9     struct ClientSocket *client, *textclient;
  10     struct UserNode *user;
  11     struct ChanNode *chan;
  12     char *nick;
  13 };
  14
  15 static CMD_BIND(neonserv_cmd_suspend) {
  16     check_mysql();
  17     if(argv[0][0] == '*') {
  18         //we've got an auth
  19         argv[0]++;
  20         neonserv_cmd_suspend_async1(client, getTextBot(), user, chan, argv[0], argv[0]);
  21     } else {
  22         struct UserNode *cuser = getUserByNick(argv[0]);
  23         if(!cuser) {
  24             cuser = createTempUser(argv[0]);
  25             cuser->flags |= USERFLAG_ISTMPUSER;
  26         }
  27         if(cuser->flags & USERFLAG_ISAUTHED) {
  28             neonserv_cmd_suspend_async1(client, getTextBot(), user, chan, argv[0], cuser->auth);
  29         } else {
  30             struct neonserv_cmd_suspend_cache *cache = malloc(sizeof(*cache));
  31             if (!cache) {
  32                 perror("malloc() failed");
  33                 return;
  34             }
  35             cache->client = client;
  36             cache->textclient = getTextBot();
  37             cache->user = user;
  38             cache->chan = chan;
  39             cache->nick = strdup(argv[0]);
  40             get_userauth(cuser, neonserv_cmd_suspend_nick_lookup, cache);
  41         }
  42     }
  43 }
  44
  45 static USERAUTH_CALLBACK(neonserv_cmd_suspend_nick_lookup) {
  46     struct neonserv_cmd_suspend_cache *cache = data;
  47     if(!user) {
  48         //USER_DOES_NOT_EXIST
  49         reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
  50     }
  51     else if(!(user->flags & USERFLAG_ISAUTHED)) {
  52         //USER_NOT_AUTHED
  53         reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
  54     }
  55     else
  56         neonserv_cmd_suspend_async1(cache->client, cache->textclient, cache->user, cache->chan, user->nick, user->auth);
  57     free(cache->nick);
  58     free(cache);
  59 }
  60
  61 static void neonserv_cmd_suspend_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth) {
  62     //we've got a valid auth now...
  63     MYSQL_RES *res;
  64     MYSQL_ROW row;
  65     int userid, cflags;
  66     printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
  67     res = mysql_use();
  68     if ((row = mysql_fetch_row(res)) != NULL) {
  69         userid = atoi(row[0]);
  70         //check if the user is added
  71         printf_mysql_query("SELECT `chanuser_access`, `chanuser_id`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
  72         res = mysql_use();
  73         if ((row = mysql_fetch_row(res)) != NULL) {
  74             if(atoi(row[0]) >= getChannelAccess(user, chan, 1)) {
  75                 reply(textclient, user, "NS_USER_OUTRANKED", nick);
  76                 return;
  77             }
  78             //suspend
  79             cflags = atoi(row[2]);
  80             if(cflags & DB_CHANUSER_SUSPENDED) {
  81                 reply(textclient, user, "NS_SUSPEND_ALREADY", nick);
  82                 return;
  83             }
  84             cflags |= DB_CHANUSER_SUSPENDED;
  85             printf_mysql_query("UPDATE `chanusers` SET `chanuser_flags` = '%d' WHERE `chanuser_id` = '%s'", cflags, row[1]);
  86             reply(textclient, user, "NS_SUSPEND_DONE", nick, chan->name);
  87             return;
  88         }
  89     }
  90     reply(textclient, user, "NS_NOT_ON_USERLIST", nick, chan->name);
  91 }