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Commit | Line | Data |
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3e3692bf CP |
1 | /* |
2 | * NOperserv v0.01 | |
3 | * | |
4 | * A replacement for Germania's ageing Operservice2 | |
5 | * DB functions | |
6 | * | |
7 | * Copyright (C) 2005 Chris Porter. | |
8 | */ | |
9 | ||
10 | #include "../nick/nick.h" | |
11 | #include "../core/error.h" | |
12 | #include "../lib/irc_string.h" | |
13 | #include "../core/schedule.h" | |
ee8cd7d0 | 14 | #include "../dbapi/dbapi.h" |
3e3692bf CP |
15 | |
16 | #include "noperserv.h" | |
3e3692bf CP |
17 | #include "noperserv_db.h" |
18 | ||
3e3692bf CP |
19 | #include <stdlib.h> |
20 | ||
e43481af | 21 | int db_loaded = 0; |
3e3692bf CP |
22 | unsigned long loadedusers = 0; |
23 | ||
24 | unsigned long lastuserid; | |
25 | ||
26 | no_autheduser *authedusers = NULL; | |
27 | ||
e43481af CP |
28 | void noperserv_create_tables(void); |
29 | ||
3e3692bf | 30 | void noperserv_free_user(no_autheduser *au); |
ee8cd7d0 | 31 | void noperserv_load_users(DBConn *dbconn, void *arg); |
3e3692bf CP |
32 | |
33 | void noperserv_check_nick(nick *np); | |
34 | void noperserv_nick_account(int hooknum, void *arg); | |
35 | void noperserv_quit_account(int hooknum, void *arg); | |
36 | ||
37 | void nopserserv_delete_from_autheduser(nick *np, no_autheduser *au); | |
3e3692bf | 38 | |
7a32ca6e | 39 | int noperserv_load_db(void) { |
ee8cd7d0 | 40 | if(!dbconnected()) { |
ad50c27c | 41 | Error("noperserv", ERR_STOP, "Could not connect to database."); |
7a32ca6e | 42 | return 0; |
ad50c27c | 43 | } |
7a32ca6e | 44 | |
e43481af | 45 | if(db_loaded) |
3e3692bf | 46 | noperserv_cleanup_db(); |
3e3692bf | 47 | |
e43481af | 48 | db_loaded = 1; |
3e3692bf CP |
49 | |
50 | authedusers = NULL; | |
51 | ||
e43481af CP |
52 | noperserv_create_tables(); |
53 | ||
ee8cd7d0 | 54 | dbasyncquery(noperserv_load_users, NULL, |
e43481af | 55 | "SELECT ID, authname, flags, noticelevel FROM noperserv.users"); |
7a32ca6e CP |
56 | |
57 | return 1; | |
3e3692bf CP |
58 | } |
59 | ||
ee8cd7d0 CP |
60 | void noperserv_load_users(DBConn *dbconn, void *arg) { |
61 | DBResult *pgres = dbgetresult(dbconn); | |
3e3692bf CP |
62 | no_autheduser *nu; |
63 | nick *np; | |
ee8cd7d0 | 64 | int i; |
3e3692bf | 65 | |
ee8cd7d0 | 66 | if(!dbquerysuccessful(pgres)) { |
3e3692bf | 67 | Error("noperserv", ERR_ERROR, "Error loading user list."); |
ee8cd7d0 | 68 | dbclear(pgres); |
3e3692bf CP |
69 | return; |
70 | } | |
71 | ||
3e3692bf CP |
72 | lastuserid = 0; |
73 | ||
ee8cd7d0 CP |
74 | while(dbfetchrow(pgres)) { |
75 | nu = noperserv_new_autheduser(dbgetvalue(pgres, 1)); | |
3e3692bf CP |
76 | if(!nu) |
77 | continue; | |
78 | ||
ee8cd7d0 CP |
79 | nu->id = strtoul(dbgetvalue(pgres, 0), NULL, 10); |
80 | nu->authlevel = strtoul(dbgetvalue(pgres, 2), NULL, 10); | |
81 | nu->noticelevel = strtoul(dbgetvalue(pgres, 3), NULL, 10); | |
3e3692bf CP |
82 | nu->newuser = 0; |
83 | if(nu->id > lastuserid) | |
84 | lastuserid = nu->id; | |
85 | } | |
86 | ||
16739dbe | 87 | Error("noperserv", ERR_INFO, "Loaded %lu users", loadedusers); |
3e3692bf CP |
88 | |
89 | for(i=0;i<NICKHASHSIZE;i++) | |
90 | for(np=nicktable[i];np;np=np->next) | |
91 | if(IsAccount(np)) | |
92 | noperserv_check_nick(np); | |
93 | ||
94 | registerhook(HOOK_NICK_ACCOUNT, &noperserv_nick_account); | |
95 | registerhook(HOOK_NICK_NEWNICK, &noperserv_nick_account); | |
96 | registerhook(HOOK_NICK_LOSTNICK, &noperserv_quit_account); | |
ee8cd7d0 CP |
97 | |
98 | dbclear(pgres); | |
3e3692bf CP |
99 | } |
100 | ||
101 | void noperserv_create_tables(void) { | |
aa944539 | 102 | dbattach("noperserv"); |
ee8cd7d0 | 103 | dbcreatequery( |
e43481af | 104 | "CREATE TABLE noperserv.users (" |
3e3692bf CP |
105 | "ID INT NOT NULL," |
106 | "authname VARCHAR(%d) NOT NULL," | |
107 | "flags INT NOT NULL," | |
108 | "noticelevel INT NOT NULL," | |
109 | "PRIMARY KEY (ID))", ACCOUNTLEN); | |
110 | } | |
111 | ||
112 | void noperserv_cleanup_db(void) { | |
113 | no_autheduser *ap, *np; | |
114 | ||
115 | deregisterhook(HOOK_NICK_LOSTNICK, &noperserv_quit_account); | |
116 | deregisterhook(HOOK_NICK_NEWNICK, &noperserv_nick_account); | |
117 | deregisterhook(HOOK_NICK_ACCOUNT, &noperserv_nick_account); | |
118 | ||
119 | ap = authedusers; | |
120 | while(ap) { | |
121 | np = ap->next; | |
122 | noperserv_free_user(ap); | |
123 | ap = np; | |
124 | } | |
aa944539 CP |
125 | |
126 | dbdetach("noperserv"); | |
3e3692bf CP |
127 | } |
128 | ||
129 | no_autheduser *noperserv_new_autheduser(char *authname) { | |
130 | no_autheduser *au = (no_autheduser *)malloc(sizeof(no_autheduser)); | |
131 | if(!au) | |
132 | return NULL; | |
133 | ||
134 | au->authname = getsstring(authname, ACCOUNTLEN); | |
135 | if(!au->authname) { | |
136 | free(au); | |
137 | return NULL; | |
138 | } | |
139 | ||
140 | loadedusers++; | |
141 | au->newuser = 1; | |
142 | au->nick = NULL; | |
143 | ||
144 | au->next = authedusers; | |
145 | authedusers = au; | |
146 | ||
147 | return au; | |
148 | } | |
149 | ||
150 | void noperserv_delete_autheduser(no_autheduser *au) { | |
151 | no_autheduser *ap = authedusers, *lp = NULL; | |
152 | ||
153 | if(!au->newuser) | |
16739dbe | 154 | dbquery("DELETE FROM noperserv.users WHERE id = %lu", au->id); |
3e3692bf CP |
155 | |
156 | for(;ap;lp=ap,ap=ap->next) { | |
157 | if(ap == au) { | |
158 | if(lp) { | |
159 | lp->next = ap->next; | |
160 | } else { | |
161 | authedusers = ap->next; | |
162 | } | |
163 | noperserv_free_user(ap); | |
164 | return; | |
165 | } | |
166 | } | |
167 | } | |
168 | ||
169 | void noperserv_update_autheduser(no_autheduser *au) { | |
170 | if(au->newuser) { | |
171 | char escapedauthname[ACCOUNTLEN * 2 + 1]; | |
ee8cd7d0 CP |
172 | dbescapestring(escapedauthname, au->authname->content, au->authname->length); |
173 | dbquery("INSERT INTO noperserv.users (id, authname, flags, noticelevel) VALUES (%lu,'%s',%u,%u)", au->id, au->authname->content, NOGetAuthLevel(au), NOGetNoticeLevel(au)); | |
3e3692bf CP |
174 | au->newuser = 0; |
175 | } else { | |
ee8cd7d0 | 176 | dbquery("UPDATE noperserv.users SET flags = %u, noticelevel = %u WHERE id = %lu", NOGetAuthLevel(au), NOGetNoticeLevel(au), au->id); |
3e3692bf CP |
177 | } |
178 | } | |
179 | ||
180 | void noperserv_free_user(no_autheduser *au) { | |
181 | no_nicklist *cp = au->nick, *np; | |
182 | ||
183 | while(cp) { | |
184 | cp->nick->exts[noperserv_ext] = NULL; | |
185 | np = cp->next; | |
186 | free(cp); | |
187 | cp = np; | |
188 | } | |
189 | ||
190 | freesstring(au->authname); | |
191 | free(au); | |
192 | ||
193 | loadedusers--; | |
194 | } | |
195 | ||
196 | void noperserv_check_nick(nick *np) { | |
197 | no_autheduser *au = noperserv_get_autheduser(np->authname); | |
198 | if(au) | |
199 | noperserv_add_to_autheduser(np, au); | |
200 | } | |
201 | ||
202 | void noperserv_nick_account(int hooknum, void *arg) { | |
203 | noperserv_check_nick((nick *)arg); | |
204 | } | |
205 | ||
206 | void noperserv_quit_account(int hooknum, void *arg) { | |
207 | nick *np = (void *)arg; | |
208 | no_autheduser *au = NOGetAuthedUser(np); | |
209 | no_nicklist *nl, *ln = NULL; | |
210 | if(!au) | |
211 | return; | |
212 | ||
213 | for(nl=au->nick;nl;ln=nl,nl=nl->next) | |
214 | if(nl->nick == np) { | |
215 | if(ln) { | |
216 | ln->next = nl->next; | |
217 | } else { | |
218 | au->nick = nl->next; | |
219 | } | |
220 | free(nl); | |
221 | break; | |
222 | } | |
223 | } | |
224 | ||
225 | no_autheduser *noperserv_get_autheduser(char *authname) { | |
226 | no_autheduser *au = authedusers; | |
227 | ||
228 | for(;au;au=au->next) | |
229 | if(!ircd_strcmp(authname, au->authname->content)) | |
230 | return au; | |
231 | ||
232 | return NULL; | |
233 | } | |
234 | ||
235 | unsigned long noperserv_get_autheduser_count(void) { | |
236 | return loadedusers; | |
237 | } | |
238 | ||
239 | unsigned long noperserv_next_autheduser_id(void) { | |
240 | return ++lastuserid; | |
241 | } | |
242 | ||
243 | void noperserv_add_to_autheduser(nick *np, no_autheduser *au) { | |
244 | no_nicklist *nl = (no_nicklist *)malloc(sizeof(no_nicklist)); | |
245 | if(!nl) | |
246 | return; | |
247 | ||
248 | np->exts[noperserv_ext] = au; | |
249 | ||
250 | nl->nick = np; | |
251 | ||
252 | nl->next = au->nick; | |
253 | au->nick = nl; | |
254 | } | |
255 | ||
256 | void nopserserv_delete_from_autheduser(nick *np, no_autheduser *au) { | |
257 | no_nicklist *cp = au->nick, *lp = NULL; | |
258 | ||
259 | for(;cp;lp=cp,cp=cp->next) | |
260 | if(cp->nick == np) { | |
261 | if(lp) { | |
262 | lp->next = cp->next; | |
263 | } else { | |
264 | au->nick = cp->next; | |
265 | } | |
266 | free(cp); | |
267 | break; | |
268 | } | |
269 | } |