src/cmd_neonserv_myaccess.c

   1 /* cmd_neonserv_myaccess.c - NeonServ v5.2
   2  * Copyright (C) 2011  Philipp Kreil (pk910)
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include "cmd_neonserv.h"
  19
  20 /*
  21 * argv[0] - nick / *auth
  22 */
  23 static USERAUTH_CALLBACK(neonserv_cmd_myaccess_nick_lookup);
  24 static void neonserv_cmd_myaccess_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth, char *chanmatch);
  25
  26 struct neonserv_cmd_myaccess_cache {
  27     struct ClientSocket *client, *textclient;
  28     struct UserNode *user;
  29     struct ChanNode *chan;
  30     char *nick;
  31     char *chanmatch;
  32 };
  33
  34 CMD_BIND(neonserv_cmd_myaccess) {
  35     char *chanmatch = NULL;
  36     if(argc == 0 || argv[0][0] == '#') {
  37         if(argc != 0) {
  38             chanmatch = argv[0];
  39         }
  40         if(!(user->flags & USERFLAG_ISAUTHED)) {
  41             struct neonserv_cmd_myaccess_cache *cache = malloc(sizeof(*cache));
  42             if (!cache) {
  43                 perror("malloc() failed");
  44                 return;
  45             }
  46             cache->client = client;
  47             cache->textclient = getTextBot();
  48             cache->user = user;
  49             cache->chan = chan;
  50             cache->nick = strdup(argv[0]);
  51             cache->chanmatch = (chanmatch ? strdup(chanmatch) : NULL);
  52             get_userauth(user, neonserv_cmd_myaccess_nick_lookup, cache);
  53         } else
  54             neonserv_cmd_myaccess_async1(client, getTextBot(), user, chan, user->nick, user->auth, chanmatch);
  55     }
  56     else if(argv[0][0] == '*') {
  57         //we've got an auth
  58         if(argc > 1 && argv[1][0] == '#') {
  59             chanmatch = argv[1];
  60         }
  61         argv[0]++;
  62         neonserv_cmd_myaccess_async1(client, getTextBot(), user, chan, NULL, argv[0], chanmatch);
  63     } else {
  64         if(argc > 1 && argv[1][0] == '#') {
  65             chanmatch = argv[1];
  66         }
  67         struct UserNode *cuser = getUserByNick(argv[0]);
  68         if(!cuser) {
  69             cuser = createTempUser(argv[0]);
  70             cuser->flags |= USERFLAG_ISTMPUSER;
  71         }
  72         if(cuser->flags & USERFLAG_ISAUTHED) {
  73             neonserv_cmd_myaccess_async1(client, getTextBot(), user, chan, argv[0], cuser->auth, chanmatch);
  74         } else {
  75             struct neonserv_cmd_myaccess_cache *cache = malloc(sizeof(*cache));
  76             if (!cache) {
  77                 perror("malloc() failed");
  78                 return;
  79             }
  80             cache->client = client;
  81             cache->textclient = getTextBot();
  82             cache->user = user;
  83             cache->chan = chan;
  84             cache->nick = strdup(argv[0]);
  85             cache->chanmatch = (chanmatch ? strdup(chanmatch) : NULL);
  86             get_userauth(cuser, neonserv_cmd_myaccess_nick_lookup, cache);
  87         }
  88     }
  89 }
  90
  91 static USERAUTH_CALLBACK(neonserv_cmd_myaccess_nick_lookup) {
  92     struct neonserv_cmd_myaccess_cache *cache = data;
  93     if(!user) {
  94         //USER_DOES_NOT_EXIST
  95         reply(cache->textclient, cache->user, "NS_USER_UNKNOWN", cache->nick);
  96     }
  97     else if(!(user->flags & USERFLAG_ISAUTHED)) {
  98         //USER_NOT_AUTHED
  99         if(!strcmp(cache->nick, cache->user->nick))
 100             reply(cache->textclient, cache->user, "NS_YOU_NEED_AUTH");
 101         else
 102             reply(cache->textclient, cache->user, "NS_USER_NEED_AUTH", cache->nick);
 103     }
 104     else
 105         neonserv_cmd_myaccess_async1(cache->client, cache->textclient, cache->user, cache->chan, user->nick, user->auth, cache->chanmatch);
 106     if(cache->chanmatch)
 107         free(cache->chanmatch);
 108     free(cache->nick);
 109     free(cache);
 110 }
 111
 112 static void neonserv_cmd_myaccess_async1(struct ClientSocket *client, struct ClientSocket *textclient, struct UserNode *user, struct ChanNode *chan, char *nick, char *auth, char *chanmatch) {
 113     //we've got a valid auth now...
 114     MYSQL_RES *res, *default_res;
 115     MYSQL_ROW user_row, chanuser_row, default_chan = NULL;
 116     char flagBuf[5];
 117     int userid, cflags, caccess, flagPos;
 118     int i, total_count = 0, match_count = 0, owner_count = 0;
 119     struct Table *table = NULL;
 120     printf_mysql_query("SELECT `user_id`, `user_access`, `user_god` FROM `users` WHERE `user_user` = '%s'", escape_string(auth));
 121     res = mysql_use();
 122     char *content[4];
 123     content[0] = get_language_string(user, "NS_MYACCESS_HEADER_NAME");
 124     content[1] = get_language_string(user, "NS_MYACCESS_HEADER_ACCESS");
 125     content[2] = get_language_string(user, "NS_MYACCESS_HEADER_FLAGS");
 126     content[3] = get_language_string(user, "NS_MYACCESS_HEADER_INFO");
 127     if(chanmatch)
 128         reply(textclient, user, "NS_MYACCESS_HEADER_MATCH", auth, chanmatch);
 129     else
 130         reply(textclient, user, "NS_MYACCESS_HEADER", auth);
 131     if ((user_row = mysql_fetch_row(res)) != NULL) {
 132         userid = atoi(user_row[0]);
 133         //check if the user is already added
 134         printf_mysql_query("SELECT `chanuser_access`, `chanuser_flags`, `chanuser_infoline`, `channel_name`, `channel_getop`, `channel_getvoice`, `botid` FROM `chanusers` LEFT JOIN `channels` ON `chanuser_cid` = `channel_id` LEFT JOIN `bot_channels` ON `chanuser_cid` = `chanid` LEFT JOIN `bots` ON `bots`.`id` = `botid` WHERE `chanuser_uid` = '%d' AND `botclass` = '%d' ORDER BY `chanuser_access` DESC, `channel_name` ASC", userid, client->botid);
 135         res = mysql_use();
 136         total_count = mysql_num_rows(res);
 137         table = table_init(4, total_count + 1, 0);
 138         table_add(table, content);
 139         while ((chanuser_row = mysql_fetch_row(res)) != NULL) {
 140             if(!strcmp(chanuser_row[0], "500")) owner_count++;
 141             if(chanmatch && match(chanmatch, chanuser_row[0])) continue;
 142             match_count++;
 143             if((!chanuser_row[4] || !chanuser_row[5]) && !default_chan) {
 144                 printf_mysql_query("SELECT `channel_getop`, `channel_getvoice` FROM `channels` WHERE `channel_name` = 'defaults'");
 145                 default_res = mysql_use();
 146                 default_chan = mysql_fetch_row(default_res);
 147             }
 148             flagPos = 0;
 149             content[0] = chanuser_row[3];
 150             content[1] = chanuser_row[0];
 151             cflags = atoi(chanuser_row[1]);
 152             caccess = atoi(chanuser_row[0]);
 153             if((cflags & DB_CHANUSER_SUSPENDED))
 154                 flagPos += sprintf(flagBuf + flagPos, "s");
 155             if(caccess >= (chanuser_row[4] ? atoi(chanuser_row[4]) : atoi(default_chan[0])))
 156                 flagPos += sprintf(flagBuf + flagPos, "o");
 157             if(caccess >= (chanuser_row[5] ? atoi(chanuser_row[5]) : atoi(default_chan[1])))
 158                 flagPos += sprintf(flagBuf + flagPos, "v");
 159             if((cflags & DB_CHANUSER_AUTOINVITE))
 160                 flagPos += sprintf(flagBuf + flagPos, "i");
 161             content[2] = flagBuf;
 162             content[3] = chanuser_row[2];
 163             table_add(table, content);
 164         }
 165     } else {
 166         table = table_init(4, 1, 0);
 167         table_add(table, content);
 168     }
 169     //send the table
 170     char **table_lines = table_end(table);
 171     for(i = 0; i < table->entrys; i++) {
 172         reply(textclient, user, table_lines[i]);
 173     }
 174     if(!match_count)
 175         reply(textclient, user, "NS_TABLE_NONE");
 176     if(chanmatch) {
 177         reply(textclient, user, "NS_MYACCESS_COUNT_MATCH", auth, total_count, owner_count, match_count, chanmatch);
 178     } else {
 179         reply(textclient, user, "NS_MYACCESS_COUNT", auth, total_count, owner_count);
 180     }
 181 }