MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 1 | // MorgenGrauen MUDlib |
| 2 | /** \file /file.c |
| 3 | * Kurzbeschreibung. |
| 4 | * Langbeschreibung... |
| 5 | * \author <Autor> |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 6 | */ |
| 7 | #pragma strong_types,save_types,rtt_checks |
| 8 | #pragma no_clone,no_inherit,no_shadow |
| 9 | #pragma pedantic, range_check |
| 10 | |
| 11 | #include <defines.h> |
| 12 | #include <events.h> |
| 13 | #include <wizlevels.h> |
| 14 | #include <player/base.h> |
| 15 | #include <userinfo.h> |
Zesstra | 3c09351 | 2019-01-07 22:55:26 +0100 | [diff] [blame] | 16 | #include <config.h> |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 17 | |
Zesstra | 3c09351 | 2019-01-07 22:55:26 +0100 | [diff] [blame] | 18 | #define DBPATH "/"LIBDATADIR"/"SECUREDIR"/ARCH/second.sqlite" |
| 19 | |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 20 | #define ZDEBUG(x) tell_room("/players/zesstra/workroom",\ |
| 21 | sprintf("second: %O\n",x)); |
| 22 | |
| 23 | protected void create() |
| 24 | { |
| 25 | seteuid(getuid()); |
Zesstra | 3c09351 | 2019-01-07 22:55:26 +0100 | [diff] [blame] | 26 | if (sl_open(DBPATH) != 1) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 27 | { |
| 28 | raise_error("Datenbank konnte nicht geoeffnet werden.\n"); |
| 29 | } |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 30 | sl_exec("PRAGMA foreign_keys = ON; PRAGMA temp_store = 2; "); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 31 | // Tabellen und Indices anlegen, falls die nicht existieren. |
| 32 | sl_exec("CREATE TABLE IF NOT EXISTS zweities(uuid TEXT PRIMARY KEY ASC, " |
| 33 | "name TEXT NOT NULL, erstieuuid TEXT NOT NULL, " |
| 34 | "erstie TEXT NOT NULL);"); |
| 35 | sl_exec("CREATE TABLE IF NOT EXISTS testies(name TEXT PRIMARY KEY ASC, " |
| 36 | "magier TEXT NOT NULL, " |
| 37 | "lastlogin DATETIME DEFAULT current_timestamp);"); |
| 38 | sl_exec("CREATE TABLE IF NOT EXISTS familien(" |
| 39 | "erstieuuid TEXT PRIMARY KEY ASC, familie TEXT NOT NULL);"); |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 40 | sl_exec("CREATE TABLE IF NOT EXISTS aliases(" |
| 41 | "familie TEXT NOT NULL, " |
| 42 | "verb TEXT NOT NULL, alias TEXT NOT NULL," |
| 43 | "UNIQUE(familie,verb));"); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 44 | sl_exec("CREATE INDEX IF NOT EXISTS idx_erstie ON zweities(erstie);"); |
| 45 | sl_exec("CREATE INDEX IF NOT EXISTS idx_name ON zweities(name);"); |
| 46 | sl_exec("CREATE INDEX IF NOT EXISTS idx_magiername ON testies(magier);"); |
| 47 | sl_exec("CREATE INDEX IF NOT EXISTS idx_familie ON familien(familie);"); |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 48 | sl_exec("CREATE INDEX IF NOT EXISTS idx_aliasverb ON aliases(verb);"); |
| 49 | sl_exec("CREATE INDEX IF NOT EXISTS idx_aliasfamilie ON aliases(familie);"); |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 50 | |
| 51 | // Login-Event abonnieren |
| 52 | if (EVENTD->RegisterEvent(EVT_LIB_LOGIN, |
| 53 | "listen", this_object()) <= 0) |
| 54 | { |
| 55 | raise_error("Loginevent konnte nicht abonniert werden.\n"); |
| 56 | } |
| 57 | } |
| 58 | |
| 59 | public void listen(string eid, object trigob, mixed data) |
| 60 | { |
| 61 | if (previous_object() != find_object(EVENTD) |
| 62 | || !trigob |
| 63 | || !query_once_interactive(trigob) |
| 64 | || IS_LEARNER(trigob)) |
| 65 | return; |
| 66 | // wenn testie, wird der Char als Testie behandelt und P_SECOND ignoriert. |
| 67 | mixed testie=trigob->QueryProp(P_TESTPLAYER); |
| 68 | if (stringp(testie) |
| 69 | && strstr(testie,"Gilde")==-1) |
| 70 | { |
Zesstra | c5cbd08 | 2019-01-07 23:06:13 +0100 | [diff] [blame] | 71 | testie=lower_case(testie); |
Zesstra | cd25d26 | 2020-01-21 19:36:39 +0100 | [diff] [blame] | 72 | if (master()->find_userinfo(testie)) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 73 | { |
| 74 | sl_exec("INSERT OR REPLACE INTO testies(name, magier, lastlogin) " |
| 75 | "VALUES(?1,?2,?3);", |
| 76 | trigob->query_real_name(), |
| 77 | testie, time()); |
| 78 | return; // zweitie jetzt auf jeden Fall ignorieren. |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | mixed erstie=trigob->QueryProp(P_SECOND); |
| 83 | if (stringp(erstie)) |
| 84 | { |
Zesstra | c5cbd08 | 2019-01-07 23:06:13 +0100 | [diff] [blame] | 85 | erstie=lower_case(erstie); |
Zesstra | cd25d26 | 2020-01-21 19:36:39 +0100 | [diff] [blame] | 86 | if (master()->find_userinfo(erstie)) |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 87 | { |
| 88 | sl_exec("INSERT OR REPLACE INTO zweities(uuid, name, erstieuuid, erstie) " |
| 89 | "VALUES(?1,?2,?3,?4);", |
| 90 | getuuid(trigob), |
| 91 | trigob->query_real_name(), |
Zesstra | cd25d26 | 2020-01-21 19:36:39 +0100 | [diff] [blame] | 92 | erstie + "_" |
| 93 | + master()->query_userlist(erstie,USER_CREATION_DATE), |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 94 | erstie); |
| 95 | } |
| 96 | //ZDEBUG(sprintf("%O, %O, %O\n",eid,trigob,data)); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | varargs int remove(int silent) |
| 101 | { |
| 102 | EVENTD->UnregisterEvent(EVT_LIB_LOGIN, this_object()); |
| 103 | sl_close(); |
| 104 | destruct(ME); |
| 105 | return 1; |
| 106 | } |
| 107 | |
| 108 | public mixed sql_query(string query) |
| 109 | { |
| 110 | if (ARCH_SECURITY) |
| 111 | return sl_exec(query); |
| 112 | return 0; |
| 113 | } |
| 114 | |
| 115 | private string get_erstie_data(string datum, object zweitie) |
| 116 | { |
| 117 | if (!zweitie) return 0; |
| 118 | mixed res = sl_exec("SELECT " + datum + " FROM zweities WHERE uuid=?1", |
| 119 | getuuid(zweitie)); |
| 120 | if (sizeof(res)) |
| 121 | return res[0][0]; |
| 122 | |
| 123 | return 0; |
| 124 | } |
| 125 | |
| 126 | public varargs string QueryErstieName(object zweitie) |
| 127 | { |
| 128 | return get_erstie_data("erstie", zweitie || previous_object()); |
| 129 | } |
| 130 | |
| 131 | public varargs string QueryErstieUUID(object zweitie) |
| 132 | { |
| 133 | return get_erstie_data("erstieuuid", zweitie || previous_object()); |
| 134 | } |
| 135 | |
| 136 | private string* get_zweitie_data(string datum, object erstie) |
| 137 | { |
| 138 | if (!erstie) return 0; |
| 139 | mixed tmp = sl_exec("SELECT " + datum + " FROM zweities WHERE erstieuuid=?1", |
| 140 | getuuid(erstie)); |
| 141 | if (sizeof(tmp)) |
| 142 | { |
| 143 | string *res=({}); |
| 144 | foreach(string *row: tmp) |
| 145 | res+=({row[0]}); |
| 146 | return res; |
| 147 | } |
| 148 | return 0; |
| 149 | } |
| 150 | |
| 151 | public varargs string* QueryZweities(object erstie) |
| 152 | { |
| 153 | return get_zweitie_data("name", erstie || previous_object()); |
| 154 | } |
| 155 | |
| 156 | public varargs string QueryFamilie(object pl) |
| 157 | { |
Zesstra | c0b56a3 | 2019-01-09 00:23:33 +0100 | [diff] [blame] | 158 | if (!pl || !query_once_interactive(pl)) |
| 159 | return 0; |
MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame] | 160 | string erstie = get_erstie_data("erstieuuid", |
| 161 | pl || previous_object()); |
| 162 | // Wenn !erstie, dann ist pl kein Zweitie, also ist er selber erstie |
| 163 | erstie ||= getuuid(pl); |
| 164 | // jetzt noch gucken, ob ne explizite Familie fuer den erstie erfasst ist. |
| 165 | mixed tmp = sl_exec("SELECT familie FROM familien WHERE " |
| 166 | "erstieuuid=?1",erstie); |
| 167 | if (sizeof(tmp)) |
| 168 | return tmp[0][0]; |
| 169 | // wenn nicht, dann ist die Familie die Zweitieuuid |
| 170 | return erstie; |
| 171 | } |
| 172 | |
Zesstra | 60ec497 | 2019-01-08 21:07:16 +0100 | [diff] [blame] | 173 | public string SetFamilie(object|string pl, string familie) |
| 174 | { |
| 175 | if (!ARCH_SECURITY) |
| 176 | return 0; |
| 177 | |
| 178 | // Wenn Spielerobjekt, UUID ermitteln |
| 179 | if (objectp(pl) && query_once_interactive(pl)) |
| 180 | pl = getuuid(pl); |
| 181 | |
| 182 | sl_exec("INSERT OR REPLACE INTO familien(erstieuuid, familie) " |
| 183 | "VALUES(?1, ?2);", pl, familie); |
| 184 | |
| 185 | mixed tmp = sl_exec("SELECT familie FROM familien WHERE " |
| 186 | "erstieuuid=?1", pl); |
| 187 | if (sizeof(tmp)) |
| 188 | return tmp[0][0]; |
| 189 | |
| 190 | return 0; |
| 191 | } |
| 192 | |
| 193 | public int DeleteFamilie(object|string pl) |
| 194 | { |
| 195 | if (!ARCH_SECURITY) |
| 196 | return 0; |
| 197 | |
| 198 | // Wenn Spielerobjekt, UUID ermitteln |
| 199 | if (objectp(pl) && query_once_interactive(pl)) |
| 200 | pl = getuuid(pl); |
| 201 | |
| 202 | sl_exec("DELETE FROM familien WHERE erstieuuid=?1;", |
| 203 | pl); |
| 204 | |
| 205 | mixed tmp = sl_exec("SELECT familie FROM familien WHERE " |
| 206 | "erstieuuid=?1", pl); |
| 207 | if (sizeof(tmp)) |
| 208 | return -1; |
| 209 | |
| 210 | return 1; |
| 211 | } |
| 212 | |
Zesstra | b9dc01d | 2019-01-08 21:22:21 +0100 | [diff] [blame] | 213 | public int DeleteZweitie(object|string pl) |
| 214 | { |
| 215 | if (!ARCH_SECURITY) |
| 216 | return 0; |
| 217 | |
| 218 | // Wenn Spielerobjekt, UUID ermitteln |
| 219 | if (objectp(pl) && query_once_interactive(pl)) |
| 220 | pl = getuuid(pl); |
| 221 | |
| 222 | sl_exec("DELETE FROM zweities WHERE uuid=?1;", pl); |
| 223 | |
| 224 | mixed tmp = sl_exec("SELECT name FROM zweities WHERE " |
| 225 | "uuid=?1", pl); |
| 226 | if (sizeof(tmp)) |
| 227 | return -1; |
| 228 | |
| 229 | return 1; |
| 230 | } |
| 231 | |
| 232 | public int DeleteTestie(object|string pl) |
| 233 | { |
| 234 | if (!ARCH_SECURITY) |
| 235 | return 0; |
| 236 | |
| 237 | // Wenn Spielerobjekt, UID ermitteln |
| 238 | if (objectp(pl) && query_once_interactive(pl)) |
| 239 | pl = getuid(pl); |
| 240 | |
| 241 | sl_exec("DELETE FROM testies WHERE name=?1;", pl); |
| 242 | |
| 243 | mixed tmp = sl_exec("SELECT magier FROM testies WHERE " |
| 244 | "name=?1", pl); |
| 245 | if (sizeof(tmp)) |
| 246 | return -1; |
| 247 | |
| 248 | return 1; |
| 249 | } |
| 250 | |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 251 | // *************** Aliase ******************************* |
| 252 | |
| 253 | // Nur die eigene Familie darf abgefragt/geaendert werden. |
| 254 | private int alias_access(string familie) |
| 255 | { |
| 256 | if (ARCH_SECURITY) |
| 257 | return 1; |
| 258 | if (QueryFamilie(previous_object()) == familie) |
| 259 | return 1; |
| 260 | return 0; |
| 261 | } |
| 262 | |
| 263 | // Familie ermitteln und ggf. Zugriffsrecht pruefen. |
| 264 | private string get_family(string familie) |
| 265 | { |
| 266 | // Wenn Familie angegeben, darf das nur jemand abfragen, der dieser Familie |
| 267 | // angehoert (oder EM+). |
| 268 | if (familie) |
| 269 | { |
| 270 | if (!alias_access(familie)) |
| 271 | return 0; |
| 272 | return familie; |
| 273 | } |
| 274 | else |
| 275 | return QueryFamilie(previous_object()); |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | // Die Familienaliase abfragen. Entweder ein bestimmtes oder alle. Eine |
| 279 | // Filterung ist hier (vorlaeufig) nicht eingebaut, das macht ggf. das |
| 280 | // Spielerobjekt. |
| 281 | public varargs mapping QueryFamilyAlias(string verb, string familie) |
| 282 | { |
| 283 | // Familie ermitteln und Zugriffsrecht pruefen. |
| 284 | familie = get_family(familie); |
| 285 | if (!familie || !sizeof(familie)) |
| 286 | return 0; |
| 287 | |
| 288 | mixed tmp; |
| 289 | if (verb) |
| 290 | tmp = sl_exec("SELECT verb, alias FROM aliases WHERE " |
| 291 | "familie=?1 AND verb=?2", familie, verb); |
| 292 | else |
| 293 | tmp = sl_exec("SELECT verb,alias FROM aliases WHERE " |
| 294 | "familie=?1",familie); |
| 295 | |
| 296 | if (sizeof(tmp)) |
| 297 | { |
| 298 | // Das Alias muss noch in das Aliasarray gesplittet werden. |
| 299 | mapping res = m_allocate(sizeof(tmp)); |
| 300 | foreach(string* row : tmp) |
| 301 | { |
| 302 | m_add(res, row[0], restore_value(row[1])); |
| 303 | } |
| 304 | return res; |
| 305 | } |
| 306 | return ([]); |
| 307 | } |
| 308 | |
| 309 | public varargs int AddOrReplaceFamilyAlias(string verb, <string|int>* alias, |
| 310 | string familie) |
| 311 | { |
| 312 | // Familie ermitteln und Zugriffsrecht pruefen. |
| 313 | familie = get_family(familie); |
| 314 | if (!familie || !sizeof(familie)) |
| 315 | return -1; |
| 316 | |
Zesstra | 8df39b5 | 2020-10-19 22:01:50 +0200 | [diff] [blame] | 317 | // max. 250 Familienaliase fuer den Moment. |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 318 | mixed* tmp = sl_exec("SELECT COUNT(*) FROM aliases WHERE " |
| 319 | "familie=?1",familie); |
Zesstra | 1b98da7 | 2020-10-19 21:50:22 +0200 | [diff] [blame] | 320 | if (tmp[0][0] > 250) |
Zesstra | dd66c63 | 2019-05-06 21:04:16 +0200 | [diff] [blame] | 321 | return -2; |
| 322 | |
| 323 | sl_exec("INSERT OR REPLACE INTO aliases(familie, verb, alias) " |
| 324 | "VALUES(?1, ?2, ?3);", familie, verb, save_value(alias)); |
| 325 | return 1; |
| 326 | } |
| 327 | |
| 328 | public varargs int DeleteFamilyAlias(string verb, string familie) |
| 329 | { |
| 330 | // Familie ermitteln und Zugriffsrecht pruefen. |
| 331 | familie = get_family(familie); |
| 332 | if (!familie || !sizeof(familie)) |
| 333 | return -1; |
| 334 | |
| 335 | if (verb) |
| 336 | sl_exec("DELETE FROM aliases WHERE familie=?1 AND verb=?2;", |
| 337 | familie, verb); |
| 338 | else // alle loeschen |
| 339 | sl_exec("DELETE FROM aliases WHERE familie=?1;", familie); |
| 340 | return 1; |
| 341 | } |
| 342 | |