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d5c004ba GB |
1 | #include <stdio.h> |
2 | #include <stdarg.h> | |
3 | #include "../lib/version.h" | |
4 | #include "../dbapi2/dbapi2.h" | |
5 | #include "../core/error.h" | |
6 | #include "../core/hooks.h" | |
7 | #include "../core/schedule.h" | |
8 | #include "../control/control.h" | |
9 | #include "../irc/irc.h" | |
10 | #include "../lua/lua.h" | |
11 | ||
5905e45f TS |
12 | #define CLEANUP_KEEP 10 /* keep this many topics and kicks per channel around */ |
13 | #define CLEANUP_INTERVAL 84600 /* db cleanup interval (in seconds) */ | |
82645134 | 14 | #define CLEANUP_INACTIVE_DAYS 30 /* disable channels where nothing happened for this many days */ |
5905e45f | 15 | |
d5c004ba GB |
16 | MODULE_VERSION(""); |
17 | ||
18 | DBAPIConn *a4statsdb; | |
19 | ||
20 | static int a4stats_connectdb(void) { | |
21 | if(!a4statsdb) { | |
cf5ac373 | 22 | a4statsdb = dbapi2open("pqsql", "a4stats"); |
d5c004ba GB |
23 | if(!a4statsdb) { |
24 | Error("a4stats", ERR_WARNING, "Unable to connect to db -- not loaded."); | |
25 | return 0; | |
26 | } | |
27 | } | |
28 | ||
29 | a4statsdb->createtable(a4statsdb, NULL, NULL, | |
82645134 | 30 | "CREATE TABLE ? (id SERIAL PRIMARY KEY, name VARCHAR(256) UNIQUE, timestamp INT DEFAULT 0, active INT DEFAULT 1, deleted INT DEFAULT 0, privacy INT DEFAULT 2, " |
92898969 GB |
31 | "h0 INT DEFAULT 0, h1 INT DEFAULT 0, h2 INT DEFAULT 0, h3 INT DEFAULT 0, h4 INT DEFAULT 0, h5 INT DEFAULT 0, " |
32 | "h6 INT DEFAULT 0, h7 INT DEFAULT 0, h8 INT DEFAULT 0, h9 INT DEFAULT 0, h10 INT DEFAULT 0, h11 INT DEFAULT 0, " | |
33 | "h12 INT DEFAULT 0, h13 INT DEFAULT 0, h14 INT DEFAULT 0, h15 INT DEFAULT 0, h16 INT DEFAULT 0, h17 INT DEFAULT 0, " | |
34 | "h18 INT DEFAULT 0, h19 INT DEFAULT 0, h20 INT DEFAULT 0, h21 INT DEFAULT 0, h22 INT DEFAULT 0, h23 INT DEFAULT 0)", "T", "channels"); | |
d5c004ba | 35 | |
f79faea1 | 36 | a4statsdb->createtable(a4statsdb, NULL, NULL, |
cf5ac373 | 37 | "CREATE TABLE ? (channelid INT, kicker VARCHAR(128), kickerid INT, victim VARCHAR(128), victimid INT, timestamp INT, reason VARCHAR(256))", "T", "kicks"); |
f79faea1 | 38 | |
cf5ac373 GB |
39 | a4statsdb->squery(a4statsdb, "CREATE INDEX kicks_channelid_index ON ? (channelid)", "T", "kicks"); |
40 | a4statsdb->squery(a4statsdb, "CREATE INDEX kicks_timestamp_index ON ? (timestamp)", "T", "kicks"); | |
d5c004ba GB |
41 | |
42 | a4statsdb->createtable(a4statsdb, NULL, NULL, | |
cf5ac373 | 43 | "CREATE TABLE ? (channelid INT, setby VARCHAR(128), setbyid INT, timestamp INT, topic VARCHAR(512))", "T", "topics"); |
d5c004ba | 44 | |
cf5ac373 | 45 | a4statsdb->squery(a4statsdb, "CREATE INDEX topics_channelid_index ON ? (channelid)", "T", "topics"); |
d5c004ba GB |
46 | |
47 | a4statsdb->createtable(a4statsdb, NULL, NULL, | |
cf5ac373 | 48 | "CREATE TABLE ? (channelid INT, account VARCHAR(128), accountid INT, seen INT DEFAULT 0, rating INT DEFAULT 0, lines INT DEFAULT 0, chars INT DEFAULT 0, words INT DEFAULT 0, " |
f79faea1 GB |
49 | "h0 INT DEFAULT 0, h1 INT DEFAULT 0, h2 INT DEFAULT 0, h3 INT DEFAULT 0, h4 INT DEFAULT 0, h5 INT DEFAULT 0, " |
50 | "h6 INT DEFAULT 0, h7 INT DEFAULT 0, h8 INT DEFAULT 0, h9 INT DEFAULT 0, h10 INT DEFAULT 0, h11 INT DEFAULT 0, " | |
51 | "h12 INT DEFAULT 0, h13 INT DEFAULT 0, h14 INT DEFAULT 0, h15 INT DEFAULT 0, h16 INT DEFAULT 0, h17 INT DEFAULT 0, " | |
52 | "h18 INT DEFAULT 0, h19 INT DEFAULT 0, h20 INT DEFAULT 0, h21 INT DEFAULT 0, h22 INT DEFAULT 0, h23 INT DEFAULT 0, " | |
e0311e96 | 53 | "last VARCHAR(512), quote VARCHAR(512), quotereset INT DEFAULT 0, mood_happy INT DEFAULT 0, mood_sad INT DEFAULT 0, questions INT DEFAULT 0, yelling INT DEFAULT 0, caps INT DEFAULT 0, " |
d5c004ba GB |
54 | "slaps INT DEFAULT 0, slapped INT DEFAULT 0, highlights INT DEFAULT 0, kicks INT DEFAULT 0, kicked INT DEFAULT 0, ops INT DEFAULT 0, deops INT DEFAULT 0, actions INT DEFAULT 0, skitzo INT DEFAULT 0, foul INT DEFAULT 0, " |
55 | "firstseen INT DEFAULT 0, curnick VARCHAR(16))", "T", "users"); | |
56 | ||
cf5ac373 GB |
57 | a4statsdb->squery(a4statsdb, "CREATE INDEX users_account_index ON ? (account)", "T", "users"); |
58 | a4statsdb->squery(a4statsdb, "CREATE INDEX users_accountid_index ON ? (accountid)", "T", "users"); | |
59 | a4statsdb->squery(a4statsdb, "CREATE INDEX users_channelid_index ON ? (channelid)", "T", "users"); | |
60 | a4statsdb->squery(a4statsdb, "CREATE UNIQUE INDEX users_channelid_account_accountid_index ON ? (channelid, account, accountid)", "T", "users"); | |
61 | a4statsdb->squery(a4statsdb, "CREATE INDEX users_channelid_lines_index ON ? (channelid, lines)", "T", "users"); | |
d5c004ba | 62 | |
28d6a377 GB |
63 | a4statsdb->createtable(a4statsdb, NULL, NULL, |
64 | "CREATE TABLE ? (channelid INT, first VARCHAR(128), firstid INT, second VARCHAR(128), secondid INT, seen INT, score INT DEFAULT 1)", "T", "relations"); | |
65 | ||
8d6e0508 GB |
66 | a4statsdb->squery(a4statsdb, "CREATE INDEX relations_channelid_index ON ? (channelid)", "T", "relations"); |
67 | a4statsdb->squery(a4statsdb, "CREATE INDEX relations_score_index ON ? (score)", "T", "relations"); | |
68 | ||
69 | ||
d5c004ba GB |
70 | return 1; |
71 | } | |
72 | ||
73 | static void a4stats_closedb(void) { | |
74 | if(!a4statsdb) | |
75 | return; | |
76 | ||
77 | a4statsdb->close(a4statsdb); | |
78 | a4statsdb = NULL; | |
79 | } | |
80 | ||
81 | static int a4stats_lua_escape_string(lua_State *ps) { | |
82 | const char *input; | |
83 | char *buf, *buf2; | |
84 | size_t len, i, o; | |
85 | ||
86 | if (!lua_isstring(ps, 1)) | |
87 | LUA_RETURN(ps, LUA_FAIL); | |
88 | ||
89 | input = lua_tostring(ps, 1); | |
90 | len = strlen(input); | |
91 | ||
92 | buf = malloc(len * 2 + 1); | |
93 | ||
94 | if (!buf) | |
95 | LUA_RETURN(ps, LUA_FAIL); | |
96 | ||
97 | a4statsdb->escapestring(a4statsdb, buf, input, len); | |
98 | ||
99 | buf2 = malloc(len * 4 + 1); | |
100 | ||
101 | if (!buf2) { | |
102 | free(buf); | |
103 | LUA_RETURN(ps, LUA_FAIL); | |
104 | } | |
105 | ||
106 | /* escape "?" */ | |
107 | o = 0; | |
108 | for (i = 0; buf[i]; i++) { | |
109 | if (buf[i] == '?') { | |
110 | buf2[i + o] = '\\'; | |
111 | o++; | |
112 | } | |
113 | ||
114 | buf2[i + o] = buf[i]; | |
115 | } | |
116 | buf2[i + o] = '\0'; | |
117 | ||
118 | free(buf); | |
119 | ||
120 | lua_pushstring(ps, buf2); | |
121 | ||
122 | free(buf2); | |
123 | ||
124 | return 1; | |
125 | } | |
126 | ||
f79faea1 GB |
127 | typedef struct db_callback_info { |
128 | struct db_callback_info *next; | |
d5c004ba GB |
129 | |
130 | lua_State *interp; | |
131 | char callback[64]; | |
132 | int uarg_index; | |
f79faea1 GB |
133 | } db_callback_info; |
134 | ||
135 | static db_callback_info *dci_head; | |
136 | ||
137 | static void a4stats_delete_dci(db_callback_info *dci) { | |
5905e45f | 138 | db_callback_info **pnext; |
d5c004ba | 139 | |
f79faea1 GB |
140 | for (pnext = &dci_head; *pnext; pnext = &((*pnext)->next)) { |
141 | if (*pnext == dci) { | |
142 | *pnext = dci->next; | |
143 | break; | |
144 | } | |
145 | } | |
146 | ||
147 | free(dci); | |
148 | } | |
d5c004ba GB |
149 | |
150 | static void a4stats_fetch_user_cb(const struct DBAPIResult *result, void *uarg) { | |
f79faea1 | 151 | db_callback_info *dci = uarg; |
d5c004ba GB |
152 | time_t seen = 0, quotereset = 0; |
153 | ||
154 | if (result) { | |
155 | if (result->success) { | |
156 | while (result->next(result)) { | |
157 | seen = (result->get(result, 0)) ? (time_t)strtoul(result->get(result, 0), NULL, 10) : 0; | |
158 | quotereset = (result->get(result, 1)) ? (time_t)strtoul(result->get(result, 1), NULL, 10) : 0; | |
159 | } | |
160 | } | |
161 | ||
162 | result->clear(result); | |
163 | } | |
164 | ||
f79faea1 | 165 | if (dci->interp) { |
cf5ac373 | 166 | lua_vpcall(dci->interp, dci->callback, "llR", (long)seen, (long)quotereset, dci->uarg_index); |
f79faea1 | 167 | luaL_unref(dci->interp, LUA_REGISTRYINDEX, dci->uarg_index); |
d5c004ba GB |
168 | } |
169 | ||
f79faea1 | 170 | a4stats_delete_dci(dci); |
d5c004ba GB |
171 | } |
172 | ||
173 | static int a4stats_lua_fetch_user(lua_State *ps) { | |
f79faea1 GB |
174 | const char *account, *callback; |
175 | unsigned long channelid, accountid; | |
176 | db_callback_info *dci; | |
d5c004ba | 177 | |
f79faea1 | 178 | if (!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isnumber(ps, 3) || !lua_isstring(ps, 4)) |
d5c004ba GB |
179 | LUA_RETURN(ps, LUA_FAIL); |
180 | ||
f79faea1 | 181 | channelid = lua_tonumber(ps, 1); |
d5c004ba GB |
182 | account = lua_tostring(ps, 2); |
183 | accountid = lua_tonumber(ps, 3); | |
184 | callback = lua_tostring(ps, 4); | |
185 | ||
f79faea1 GB |
186 | dci = malloc(sizeof(*dci)); |
187 | dci->interp = ps; | |
d5c004ba | 188 | |
f79faea1 GB |
189 | strncpy(dci->callback, callback, sizeof(dci->callback)); |
190 | dci->callback[sizeof(dci->callback) - 1] = '\0'; | |
d5c004ba GB |
191 | |
192 | lua_pushvalue(ps, 5); | |
f79faea1 | 193 | dci->uarg_index = luaL_ref(ps, LUA_REGISTRYINDEX); |
d5c004ba | 194 | |
f79faea1 | 195 | a4statsdb->query(a4statsdb, a4stats_fetch_user_cb, dci, "SELECT seen, quotereset FROM ? WHERE channelid = ? AND (accountid != 0 AND accountid = ? OR accountid = 0 AND account = ?)", "TUUs", "users", channelid, accountid, account); |
d5c004ba GB |
196 | |
197 | LUA_RETURN(ps, LUA_OK); | |
198 | } | |
199 | ||
200 | typedef struct user_update_info { | |
201 | int stage; | |
202 | char *update; | |
f79faea1 | 203 | unsigned long channelid; |
d5c004ba GB |
204 | char *account; |
205 | unsigned long accountid; | |
206 | } user_update_info; | |
207 | ||
208 | static void a4stats_update_user_cb(const struct DBAPIResult *result, void *uarg) { | |
209 | user_update_info *uui = uarg; | |
210 | ||
211 | uui->stage++; | |
212 | ||
e6a4eec1 | 213 | if (uui->stage == 1 || (result != NULL && uui->stage == 3)) |
f79faea1 | 214 | a4statsdb->query(a4statsdb, a4stats_update_user_cb, uui, uui->update, "TUUs", "users", uui->channelid, uui->accountid, uui->account); |
d5c004ba | 215 | else { |
e6a4eec1 | 216 | if (result == NULL || result->affected > 0 || uui->stage == 4) { |
424b0e83 | 217 | if (result == NULL || (result->affected == 0 && uui->stage == 4)) |
d5c004ba GB |
218 | Error("a4stats", ERR_WARNING, "Unable to update user."); |
219 | ||
220 | free(uui->update); | |
d5c004ba GB |
221 | free(uui->account); |
222 | free(uui); | |
223 | return; | |
224 | } | |
225 | ||
f79faea1 | 226 | a4statsdb->query(a4statsdb, a4stats_update_user_cb, uui, "INSERT INTO ? (channelid, account, accountid, firstseen) VALUES (?, ?, ?, ?)", "TUsUt", "users", uui->channelid, uui->account, uui->accountid, time(NULL)); |
d5c004ba GB |
227 | } |
228 | } | |
229 | ||
230 | static int a4stats_lua_update_user(lua_State *ps) { | |
f79faea1 GB |
231 | const char *account; |
232 | unsigned long channelid, accountid; | |
d5c004ba GB |
233 | char query[4096]; |
234 | int first = 1; | |
235 | user_update_info *uui; | |
236 | ||
f79faea1 | 237 | if (!lua_isnumber(ps, 1) || !lua_isstring(ps, 2) || !lua_isnumber(ps, 3)) |
d5c004ba GB |
238 | LUA_RETURN(ps, LUA_FAIL); |
239 | ||
f79faea1 | 240 | channelid = lua_tonumber(ps, 1); |
d5c004ba GB |
241 | account = lua_tostring(ps, 2); |
242 | accountid = lua_tonumber(ps, 3); | |
243 | ||
244 | strcpy(query, "UPDATE ? SET "); | |
245 | ||
246 | lua_pushvalue(ps, 4); | |
247 | lua_pushnil(ps); | |
248 | ||
249 | while (lua_next(ps, -2)) { | |
250 | const char *value = lua_tostring(ps, -1); | |
251 | ||
252 | if (first) | |
253 | first = 0; | |
254 | else | |
255 | strcat(query, ", "); | |
256 | ||
257 | strcat(query, value); | |
258 | ||
259 | lua_pop(ps, 1); | |
260 | } | |
261 | ||
262 | lua_pop(ps, 1); | |
263 | ||
f79faea1 | 264 | strcat(query, " WHERE channelid = ? AND (accountid != 0 AND accountid = ? OR accountid = 0 AND account = ?)"); |
d5c004ba GB |
265 | |
266 | uui = malloc(sizeof(*uui)); | |
267 | uui->stage = 0; | |
268 | uui->update = strdup(query); | |
f79faea1 | 269 | uui->channelid = channelid; |
d5c004ba GB |
270 | uui->account = strdup(account); |
271 | uui->accountid = accountid; | |
272 | ||
273 | a4stats_update_user_cb(NULL, uui); | |
274 | ||
275 | LUA_RETURN(ps, LUA_OK); | |
276 | } | |
277 | ||
28d6a377 GB |
278 | typedef struct relation_update_info { |
279 | int stage; | |
280 | unsigned long channelid; | |
281 | char *first; | |
282 | unsigned long firstid; | |
283 | char *second; | |
284 | unsigned long secondid; | |
285 | } relation_update_info; | |
286 | ||
287 | static void a4stats_update_relation_cb(const struct DBAPIResult *result, void *uarg) { | |
288 | relation_update_info *rui = uarg; | |
289 | ||
290 | rui->stage++; | |
291 | ||
292 | if (rui->stage == 1) { | |
293 | a4statsdb->query(a4statsdb, a4stats_update_relation_cb, rui, "UPDATE ? SET score = score + 1, seen = ? " | |
294 | "WHERE channelid = ? AND first = ? AND firstid = ? AND second = ? AND secondid = ?", | |
295 | "TtUsUsU", "relations", time(NULL), rui->channelid, rui->first, rui->firstid, rui->second, rui->secondid); | |
296 | return; | |
297 | } else if (rui->stage == 2 && result && result->affected == 0) { | |
298 | a4statsdb->query(a4statsdb, a4stats_update_relation_cb, rui, "INSERT INTO ? (channelid, first, firstid, second, secondid, seen) VALUES (?, ?, ?, ?, ?, ?)", | |
299 | "TUsUsUt", "relations", rui->channelid, rui->first, rui->firstid, rui->second, rui->secondid, time(NULL)); | |
300 | return; | |
301 | } | |
302 | ||
303 | if (!result || result->affected == 0) | |
304 | Error("a4stats", ERR_WARNING, "Unable to update relation."); | |
305 | ||
306 | free(rui->first); | |
307 | free(rui->second); | |
308 | free(rui); | |
309 | } | |
310 | ||
311 | static int a4stats_lua_update_relation(lua_State *ps) { | |
312 | const char *user1, *user2; | |
313 | unsigned long channelid, user1id, user2id; | |
314 | relation_update_info *rui; | |
315 | ||
316 | if (!lua_isnumber(ps, 1) || !lua_isstring(ps, 2) || !lua_isnumber(ps, 3) || !lua_isstring(ps, 4) || !lua_isnumber(ps, 5)) | |
317 | LUA_RETURN(ps, LUA_FAIL); | |
318 | ||
319 | channelid = lua_tonumber(ps, 1); | |
320 | user1 = lua_tostring(ps, 2); | |
321 | user1id = lua_tonumber(ps, 3); | |
322 | user2 = lua_tostring(ps, 4); | |
323 | user2id = lua_tonumber(ps, 5); | |
324 | ||
325 | rui = malloc(sizeof(*rui)); | |
326 | rui->stage = 0; | |
327 | rui->channelid = channelid; | |
328 | ||
329 | if (user1id < user2id || (user1id == user2id && strcmp(user1, user2) <= 0)) { | |
330 | rui->first = strdup(user1); | |
331 | rui->firstid = user1id; | |
332 | rui->second = strdup(user2); | |
333 | rui->secondid = user2id; | |
334 | } else { | |
335 | rui->first = strdup(user2); | |
336 | rui->firstid = user2id; | |
337 | rui->second = strdup(user1); | |
338 | rui->secondid = user1id; | |
339 | } | |
340 | ||
341 | a4stats_update_relation_cb(NULL, rui); | |
342 | ||
343 | LUA_RETURN(ps, LUA_OK); | |
344 | } | |
345 | ||
92898969 GB |
346 | static int a4stats_lua_add_line(lua_State *ps) { |
347 | char query[256]; | |
348 | const char *channel; | |
349 | int hour; | |
350 | ||
351 | if (!lua_isstring(ps, 1) || !lua_isnumber(ps, 2)) | |
352 | LUA_RETURN(ps, LUA_FAIL); | |
353 | ||
354 | channel = lua_tostring(ps, 1); | |
355 | hour = lua_tonumber(ps, 2); | |
356 | ||
357 | snprintf(query, sizeof(query), "UPDATE ? SET h%d = h%d + 1 WHERE name = ?", hour, hour); | |
358 | ||
359 | a4statsdb->squery(a4statsdb, query, "Ts", "channels", channel); | |
360 | ||
361 | LUA_RETURN(ps, LUA_OK); | |
362 | } | |
363 | ||
82645134 TS |
364 | typedef struct { |
365 | time_t now; | |
366 | unsigned long pending; | |
367 | unsigned long topicskicks; | |
368 | unsigned long disabled; | |
369 | } cleanupdata; | |
370 | ||
371 | static void a4stats_cleanupdb_check_done(cleanupdata *cud) { | |
372 | if (!--cud->pending) | |
373 | controlwall(NO_OPER, NL_CLEANUP, "Deleted %lu old topics and kicks. %lu channels disabled.", | |
374 | cud->topicskicks, cud->disabled); | |
375 | } | |
376 | ||
377 | static void a4stats_cleanupdb_topicskicks(const struct DBAPIResult *result, void *arg) { | |
378 | cleanupdata *cud = arg; | |
5905e45f TS |
379 | |
380 | if (result) | |
82645134 TS |
381 | cud->topicskicks += result->affected; |
382 | ||
383 | a4stats_cleanupdb_check_done(cud); | |
384 | } | |
385 | ||
386 | static void a4stats_cleanupdb_disabled(const struct DBAPIResult *result, void *arg) { | |
387 | cleanupdata *cud = arg; | |
388 | ||
389 | if (result) | |
390 | cud->disabled += result->affected; | |
391 | ||
392 | a4stats_cleanupdb_check_done(cud); | |
5905e45f TS |
393 | } |
394 | ||
395 | static void a4stats_cleanupdb_cb(const struct DBAPIResult *result, void *arg) { | |
82645134 TS |
396 | cleanupdata *cud = arg; |
397 | unsigned long channelid; | |
398 | time_t seen; | |
5905e45f TS |
399 | |
400 | if (result && result->success) { | |
401 | while (result->next(result)) { | |
402 | channelid = strtoul(result->get(result, 0), NULL, 10); | |
82645134 TS |
403 | seen = (time_t)strtoul(result->get(result, 2), NULL, 10); |
404 | /* use channel enabling timestamp if there was never any event */ | |
405 | if (!seen) | |
406 | seen = (time_t)strtoul(result->get(result, 1), NULL, 10); | |
407 | ||
408 | if (seen < cud->now - CLEANUP_INACTIVE_DAYS * 86400) { | |
409 | /* delete inactive channels */ | |
410 | cud->pending++; | |
411 | a4statsdb->query(a4statsdb, a4stats_cleanupdb_disabled, cud, | |
412 | "UPDATE ? SET active = 0, deleted = ? WHERE id = ? AND active = 1", | |
413 | "TtU", "channels", cud->now, channelid); | |
414 | } else { | |
415 | /* cleanup old kicks/topics */ | |
416 | cud->pending++; | |
417 | a4statsdb->query(a4statsdb, a4stats_cleanupdb_topicskicks, cud, | |
418 | "DELETE FROM ? WHERE channelid = ? AND timestamp <= " | |
419 | "(SELECT timestamp FROM ? WHERE channelid = ? ORDER BY timestamp DESC OFFSET ? LIMIT 1)", | |
420 | "TUTUU", "kicks", channelid, "kicks", channelid, (unsigned long)CLEANUP_KEEP); | |
421 | cud->pending++; | |
422 | a4statsdb->query(a4statsdb, a4stats_cleanupdb_topicskicks, cud, | |
423 | "DELETE FROM ? WHERE channelid = ? AND timestamp <= " | |
424 | "(SELECT timestamp FROM ? WHERE channelid = ? ORDER BY timestamp DESC OFFSET ? LIMIT 1)", | |
425 | "TUTUU", "topics", channelid, "topics", channelid, (unsigned long)CLEANUP_KEEP); | |
426 | } | |
5905e45f TS |
427 | } |
428 | } | |
429 | } | |
430 | ||
431 | static void a4stats_cleanupdb(void *null) { | |
82645134 TS |
432 | static cleanupdata cud; |
433 | ||
434 | cud.now = time(NULL); | |
435 | cud.pending = 0; | |
436 | cud.topicskicks = 0; | |
437 | cud.disabled = 0; | |
5905e45f | 438 | |
5905e45f | 439 | controlwall(NO_OPER, NL_CLEANUP, "Starting a4stats_db cleanup."); |
82645134 TS |
440 | a4statsdb->query(a4statsdb, a4stats_cleanupdb_cb, &cud, |
441 | "SELECT id, timestamp, MAX(users.seen) FROM ? LEFT JOIN ? AS users ON id = users.channelid WHERE active = 1 GROUP BY id", | |
442 | "TT", "channels", "users"); | |
5905e45f TS |
443 | } |
444 | ||
f79faea1 GB |
445 | static void a4stats_fetch_channels_cb(const struct DBAPIResult *result, void *uarg) { |
446 | db_callback_info *dci = uarg; | |
447 | unsigned long channelid; | |
448 | int active; | |
449 | char *channel; | |
450 | ||
451 | if (result) { | |
452 | if (result->success) { | |
453 | while (result->next(result)) { | |
454 | channelid = strtoul(result->get(result, 0), NULL, 10); | |
455 | channel = result->get(result, 1); | |
456 | active = atoi(result->get(result, 2)); | |
457 | ||
458 | if (dci->interp) | |
cf5ac373 | 459 | lua_vpcall(dci->interp, dci->callback, "lsiR", channelid, channel, active, dci->uarg_index); |
f79faea1 GB |
460 | } |
461 | } | |
462 | ||
463 | result->clear(result); | |
464 | } | |
465 | ||
466 | if (dci->interp) | |
467 | luaL_unref(dci->interp, LUA_REGISTRYINDEX, dci->uarg_index); | |
468 | ||
469 | a4stats_delete_dci(dci); | |
470 | } | |
471 | ||
472 | static int a4stats_lua_fetch_channels(lua_State *ps) { | |
473 | const char *callback; | |
474 | db_callback_info *dci; | |
475 | ||
476 | if (!lua_isstring(ps, 1)) | |
477 | LUA_RETURN(ps, LUA_FAIL); | |
478 | ||
479 | callback = lua_tostring(ps, 1); | |
480 | ||
481 | dci = malloc(sizeof(*dci)); | |
482 | dci->interp = ps; | |
483 | ||
484 | strncpy(dci->callback, callback, sizeof(dci->callback)); | |
485 | dci->callback[sizeof(dci->callback) - 1] = '\0'; | |
486 | ||
487 | lua_pushvalue(ps, 2); | |
488 | dci->uarg_index = luaL_ref(ps, LUA_REGISTRYINDEX); | |
489 | ||
490 | a4statsdb->query(a4statsdb, a4stats_fetch_channels_cb, dci, "SELECT id, name, active FROM ?", "T", "channels"); | |
491 | ||
492 | LUA_RETURN(ps, LUA_OK); | |
493 | } | |
494 | ||
5bf3ab9d | 495 | static int a4stats_lua_enable_channel(lua_State *ps) { |
f79faea1 GB |
496 | if (!lua_isstring(ps, 1)) |
497 | LUA_RETURN(ps, LUA_FAIL); | |
498 | ||
899f2ee4 | 499 | a4statsdb->squery(a4statsdb, "INSERT INTO ? (name, timestamp) VALUES (?, ?)", "Tst", "channels", lua_tostring(ps, 1), time(NULL)); |
c2a4bd5a | 500 | a4statsdb->squery(a4statsdb, "UPDATE ? SET active = 1, deleted = 0 WHERE name = ?", "Ts", "channels", lua_tostring(ps, 1)); |
5bf3ab9d GB |
501 | |
502 | LUA_RETURN(ps, LUA_OK); | |
503 | } | |
504 | ||
505 | static int a4stats_lua_disable_channel(lua_State *ps) { | |
506 | if (!lua_isstring(ps, 1)) | |
507 | LUA_RETURN(ps, LUA_FAIL); | |
508 | ||
c2a4bd5a | 509 | a4statsdb->squery(a4statsdb, "UPDATE ? SET active = 0, deleted = ? WHERE name = ?", "Tts", "channels", time(NULL), lua_tostring(ps, 1)); |
f79faea1 GB |
510 | |
511 | LUA_RETURN(ps, LUA_OK); | |
512 | } | |
513 | ||
d5c004ba | 514 | static int a4stats_lua_add_kick(lua_State *ps) { |
f79faea1 GB |
515 | unsigned long channelid, kickerid, victimid; |
516 | const char *kicker, *victim, *reason; | |
517 | ||
518 | if (!lua_isnumber(ps, 1) || !lua_isstring(ps, 2) || !lua_isnumber(ps, 3) || !lua_isstring(ps, 4) || !lua_isnumber(ps, 5) || !lua_isstring(ps, 6)) | |
d5c004ba GB |
519 | LUA_RETURN(ps, LUA_FAIL); |
520 | ||
f79faea1 GB |
521 | channelid = lua_tonumber(ps, 1); |
522 | kicker = lua_tostring(ps, 2); | |
523 | kickerid = lua_tonumber(ps, 3); | |
524 | victim = lua_tostring(ps, 4); | |
525 | victimid = lua_tonumber(ps, 5); | |
526 | reason = lua_tostring(ps, 6); | |
527 | ||
528 | a4statsdb->squery(a4statsdb, "INSERT INTO ? (channelid, kicker, kickerid, victim, victimid, timestamp, reason) VALUES (?, ?, ?, ?, ?, ?, ?)", "TUsUsUts", | |
529 | "kicks", channelid, kicker, kickerid, victim, victimid, time(NULL), reason); | |
d5c004ba GB |
530 | |
531 | LUA_RETURN(ps, LUA_OK); | |
532 | } | |
533 | ||
534 | static int a4stats_lua_add_topic(lua_State *ps) { | |
f79faea1 GB |
535 | unsigned long channelid, setbyid; |
536 | const char *topic, *setby; | |
537 | ||
538 | if (!lua_isnumber(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3) || !lua_isnumber(ps, 4)) | |
d5c004ba GB |
539 | LUA_RETURN(ps, LUA_FAIL); |
540 | ||
f79faea1 GB |
541 | channelid = lua_tonumber(ps, 1); |
542 | topic = lua_tostring(ps, 2); | |
543 | setby = lua_tostring(ps, 3); | |
544 | setbyid = lua_tonumber(ps, 4); | |
545 | ||
546 | a4statsdb->squery(a4statsdb, "INSERT INTO ? (channelid, topic, timestamp, setby, setbyid) VALUES (?, ?, ?, ?, ?)", "TUstsU", | |
547 | "topics", channelid, topic, time(NULL), setby, setbyid); | |
d5c004ba GB |
548 | |
549 | LUA_RETURN(ps, LUA_OK); | |
550 | } | |
551 | ||
552 | static void a4stats_hook_loadscript(int hooknum, void *arg) { | |
553 | void **args = arg; | |
554 | lua_State *l = args[1]; | |
555 | ||
5bf3ab9d GB |
556 | lua_register(l, "a4_enable_channel", a4stats_lua_enable_channel); |
557 | lua_register(l, "a4_disable_channel", a4stats_lua_disable_channel); | |
f79faea1 | 558 | lua_register(l, "a4_fetch_channels", a4stats_lua_fetch_channels); |
d5c004ba GB |
559 | lua_register(l, "a4_add_kick", a4stats_lua_add_kick); |
560 | lua_register(l, "a4_add_topic", a4stats_lua_add_topic); | |
92898969 | 561 | lua_register(l, "a4_add_line", a4stats_lua_add_line); |
d5c004ba GB |
562 | lua_register(l, "a4_fetch_user", a4stats_lua_fetch_user); |
563 | lua_register(l, "a4_update_user", a4stats_lua_update_user); | |
28d6a377 | 564 | lua_register(l, "a4_update_relation", a4stats_lua_update_relation); |
d5c004ba GB |
565 | lua_register(l, "a4_escape_string", a4stats_lua_escape_string); |
566 | } | |
567 | ||
568 | #define lua_unregister(L, n) (lua_pushnil(L), lua_setglobal(L, n)) | |
569 | ||
570 | static void a4stats_hook_unloadscript(int hooknum, void *arg) { | |
f79faea1 | 571 | db_callback_info **pnext, *dci; |
899f2ee4 | 572 | lua_State *l = arg; |
d5c004ba | 573 | |
f79faea1 GB |
574 | for (pnext = &dci_head; *pnext; pnext = &((*pnext)->next)) { |
575 | dci = *pnext; | |
899f2ee4 | 576 | if (dci->interp == l) { |
f79faea1 GB |
577 | *pnext = dci->next; |
578 | free(dci); | |
d5c004ba GB |
579 | } |
580 | } | |
d5c004ba GB |
581 | } |
582 | ||
583 | void _init(void) { | |
584 | lua_list *l; | |
585 | void *args[2]; | |
586 | ||
587 | a4stats_connectdb(); | |
588 | ||
589 | registerhook(HOOK_LUA_LOADSCRIPT, a4stats_hook_loadscript); | |
590 | registerhook(HOOK_LUA_UNLOADSCRIPT, a4stats_hook_unloadscript); | |
5905e45f | 591 | schedulerecurring(time(NULL), 0, CLEANUP_INTERVAL, a4stats_cleanupdb, NULL); |
d5c004ba GB |
592 | |
593 | args[0] = NULL; | |
594 | for (l = lua_head; l;l = l->next) { | |
595 | args[1] = l->l; | |
596 | a4stats_hook_loadscript(HOOK_LUA_LOADSCRIPT, args); | |
597 | } | |
598 | } | |
599 | ||
600 | void _fini(void) { | |
f79faea1 GB |
601 | lua_list *l; |
602 | ||
5905e45f | 603 | deleteschedule(NULL, a4stats_cleanupdb, NULL); |
d5c004ba GB |
604 | a4stats_closedb(); |
605 | ||
f79faea1 | 606 | for (l = lua_head; l;l = l->next) { |
064db467 | 607 | a4stats_hook_unloadscript(HOOK_LUA_UNLOADSCRIPT, l->l); |
899f2ee4 GB |
608 | |
609 | lua_unregister(l->l, "a4_enable_channel"); | |
610 | lua_unregister(l->l, "a4_disable_channel"); | |
611 | lua_unregister(l->l, "a4_fetch_channels"); | |
612 | lua_unregister(l->l, "a4_add_kick"); | |
613 | lua_unregister(l->l, "a4_add_topic"); | |
92898969 | 614 | lua_unregister(l->l, "a4_add_line"); |
899f2ee4 GB |
615 | lua_unregister(l->l, "a4_fetch_user"); |
616 | lua_unregister(l->l, "a4_update_user"); | |
28d6a377 | 617 | lua_unregister(l->l, "a4_update_relation"); |
899f2ee4 | 618 | lua_unregister(l->l, "a4_escape_string"); |
f79faea1 GB |
619 | } |
620 | ||
d5c004ba GB |
621 | deregisterhook(HOOK_LUA_LOADSCRIPT, a4stats_hook_loadscript); |
622 | deregisterhook(HOOK_LUA_UNLOADSCRIPT, a4stats_hook_unloadscript); | |
623 | } | |
624 |