cmd_neonserv_unsuspend.c

   1
   2 /*
   3 * argv[0] - nick / *auth
   4 */
   5 static USERAUTH_CALLBACK(neonserv_cmd_unsuspend_nick_lookup);
   6 static void neonserv_cmd_unsuspend_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth);
   7
   8 struct neonserv_cmd_unsuspend_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_unsuspend) {
  16     check_mysql();
  17     if(!checkChannelAccess(user, chan, "channel_cansuspend", 1, 0)) {
  18         reply(getTextBot(), user, "NS_ACCESS_DENIED");
  19         return;
  20     }
  21     if(argv[0][0] == '*') {
  22         //we've got an auth
  23         argv[0]++;
  24         neonserv_cmd_unsuspend_async1(client, getTextBot(), user, chan, argv[0], argv[0]);
  25     } else {
  26         struct UserNode *cuser = getUserByNick(argv[0]);
  27         if(!cuser) {
  28             cuser = createTempUser(argv[0]);
  29             cuser->flags |= USERFLAG_ISTMPUSER;
  30         }
  31         if(cuser->flags & USERFLAG_ISAUTHED) {
  32             neonserv_cmd_unsuspend_async1(client, getTextBot(), user, chan, argv[0], cuser->auth);
  33         } else {
  34             struct neonserv_cmd_unsuspend_cache *cache = malloc(sizeof(*cache));
  35             if (!cache) {
  36                 perror("malloc() failed");
  37                 return;
  38             }
  39             cache->client = client;
  40             cache->textclient = getTextBot();
  41             cache->user = user;
  42             cache->chan = chan;
  43             cache->nick = strdup(argv[0]);
  44             get_userauth(cuser, neonserv_cmd_unsuspend_nick_lookup, cache);
  45         }
  46     }
  47 }
  48
  49 static USERAUTH_CALLBACK(neonserv_cmd_unsuspend_nick_lookup) {
  50     struct neonserv_cmd_unsuspend_cache *cache = data;
  51     if(!user) {
  52         //USER_DOES_NOT_EXIST
  53         reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
  54     }
  55     else if(!(user->flags & USERFLAG_ISAUTHED)) {
  56         //USER_NOT_AUTHED
  57         reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
  58     }
  59     else
  60         neonserv_cmd_unsuspend_async1(cache->client, cache->textclient, cache->user, cache->chan, user->nick, user->auth);
  61     free(cache->nick);
  62     free(cache);
  63 }
  64
  65 static void neonserv_cmd_unsuspend_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth) {
  66     //we've got a valid auth now...
  67     MYSQL_RES *res;
  68     MYSQL_ROW row;
  69     int userid, cflags;
  70     printf_mysql_query("SELECT `user_id` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
  71     res = mysql_use();
  72     if ((row = mysql_fetch_row(res)) != NULL) {
  73         userid = atoi(row[0]);
  74         //check if the user is added
  75         printf_mysql_query("SELECT `chanuser_access`, `chanuser_id`, `chanuser_flags` FROM `chanusers` WHERE `chanuser_cid` = '%d' AND `chanuser_uid` = '%d'", chan->channel_id, userid);
  76         res = mysql_use();
  77         if ((row = mysql_fetch_row(res)) != NULL) {
  78             if(atoi(row[0]) >= getChannelAccess(user, chan, 1)) {
  79                 reply(textclient, user, "NS_USER_OUTRANKED", nick);
  80                 return;
  81             }
  82             //unsuspend
  83             cflags = atoi(row[2]);
  84             if(!(cflags & DB_CHANUSER_SUSPENDED)) {
  85                 reply(textclient, user, "NS_SUSPEND_NOT", nick);
  86                 return;
  87             }
  88             cflags &= ~DB_CHANUSER_SUSPENDED;
  89             printf_mysql_query("UPDATE `chanusers` SET `chanuser_flags` = '%d' WHERE `chanuser_id` = '%s'", cflags, row[1]);
  90             reply(textclient, user, "NS_SUSPEND_RESTORED", nick, chan->name);
  91             return;
  92         }
  93     }
  94     reply(textclient, user, "NS_NOT_ON_USERLIST", nick, chan->name);
  95 }