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Commit | Line | Data |
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1 | /* | |
2 | * NOTICE functionality | |
3 | * --------- | |
4 | * Use of markers allows us to use notice in both channel and nick searches so we can have newserv notice everyone on a channel and/or | |
5 | * everyone matching a certain nick_search pattern. | |
6 | */ | |
7 | ||
8 | #include "newsearch.h" | |
9 | ||
10 | #include <stdio.h> | |
11 | #include <stdlib.h> | |
12 | ||
13 | #include "../control/control.h" /* controlreply() */ | |
14 | #include "../lib/irc_string.h" /* IPtostr() */ | |
15 | #include "../lib/strlfunc.h" | |
16 | ||
17 | extern nick *senderNSExtern; | |
18 | ||
19 | void *notice_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput); | |
20 | void notice_free(searchCtx *ctx, struct searchNode *thenode); | |
21 | ||
22 | struct notice_localdata { | |
23 | unsigned int marker; | |
24 | int count; | |
25 | char message[NSMAX_NOTICE_LEN]; | |
26 | }; | |
27 | ||
28 | struct searchNode *notice_parse(searchCtx *ctx, int argc, char **argv) { | |
29 | struct notice_localdata *localdata; | |
30 | struct searchNode *thenode, *message; | |
31 | char *p; | |
32 | ||
33 | if (!(localdata = (struct notice_localdata *) malloc(sizeof(struct notice_localdata)))) { | |
34 | parseError = "malloc: could not allocate memory for this search."; | |
35 | return NULL; | |
36 | } | |
37 | localdata->count = 0; | |
38 | if (ctx->searchcmd == reg_chansearch) | |
39 | localdata->marker = nextchanmarker(); | |
40 | else if (ctx->searchcmd == reg_nicksearch) | |
41 | localdata->marker = nextnickmarker(); | |
42 | else { | |
43 | free(localdata); | |
44 | parseError = "notice: invalid search type"; | |
45 | return NULL; | |
46 | } | |
47 | if (argc!=1) { | |
48 | parseError = "notice: warning: you did not specify a message to notice out."; | |
49 | free(localdata); | |
50 | return NULL; | |
51 | } | |
52 | ||
53 | if (!(message=argtoconststr("notice", ctx, argv[0], &p))) { | |
54 | free(localdata); | |
55 | return NULL; | |
56 | } | |
57 | ||
58 | strlcpy(localdata->message, p, sizeof(localdata->message)); | |
59 | (message->free)(ctx, message); | |
60 | ||
61 | if (!(thenode=(struct searchNode *)malloc(sizeof (struct searchNode)))) { | |
62 | /* couldn't malloc() memory for thenode, so free localdata to avoid leakage */ | |
63 | parseError = "malloc: could not allocate memory for this search."; | |
64 | free(localdata); | |
65 | return NULL; | |
66 | } | |
67 | ||
68 | thenode->returntype = RETURNTYPE_BOOL; | |
69 | thenode->localdata = localdata; | |
70 | thenode->exe = notice_exe; | |
71 | thenode->free = notice_free; | |
72 | ||
73 | return thenode; | |
74 | } | |
75 | ||
76 | void *notice_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) { | |
77 | struct notice_localdata *localdata; | |
78 | nick *np; | |
79 | chanindex *cip; | |
80 | ||
81 | localdata = thenode->localdata; | |
82 | ||
83 | if (ctx->searchcmd == reg_chansearch) { | |
84 | cip = (chanindex *)theinput; | |
85 | cip->marker = localdata->marker; | |
86 | localdata->count += cip->channel->users->totalusers; | |
87 | } | |
88 | else { | |
89 | np = (nick *)theinput; | |
90 | np->marker = localdata->marker; | |
91 | localdata->count++; | |
92 | } | |
93 | ||
94 | return (void *)1; | |
95 | } | |
96 | ||
97 | void notice_free(searchCtx *ctx, struct searchNode *thenode) { | |
98 | struct notice_localdata *localdata; | |
99 | nick *np, *nnp; | |
100 | chanindex *cip, *ncip; | |
101 | int i, j; | |
102 | unsigned int nickmarker; | |
103 | ||
104 | localdata = thenode->localdata; | |
105 | ||
106 | if (ctx->searchcmd == reg_chansearch) { | |
107 | nickmarker=nextnickmarker(); | |
108 | for (i=0;i<CHANNELHASHSIZE;i++) { | |
109 | for (cip=chantable[i];cip;cip=ncip) { | |
110 | ncip = cip->next; | |
111 | if (cip != NULL && cip->channel != NULL && cip->marker == localdata->marker) { | |
112 | for (j=0;j<cip->channel->users->hashsize;j++) { | |
113 | if (cip->channel->users->content[j]==nouser) | |
114 | continue; | |
115 | ||
116 | if ((np=getnickbynumeric(cip->channel->users->content[j]))) | |
117 | np->marker=nickmarker; | |
118 | } | |
119 | } | |
120 | } | |
121 | } | |
122 | for (i=0;i<NICKHASHSIZE;i++) { | |
123 | for(np=nicktable[i];np;np=nnp) { | |
124 | nnp = np->next; | |
125 | if (np->marker == nickmarker) | |
126 | controlnotice(np, "%s", localdata->message); | |
127 | } | |
128 | } | |
129 | } | |
130 | else { | |
131 | for (i=0;i<NICKHASHSIZE;i++) { | |
132 | for (np=nicktable[i];np;np=nnp) { | |
133 | nnp = np->next; | |
134 | if (np->marker == localdata->marker) | |
135 | controlnotice(np, "%s", localdata->message); | |
136 | } | |
137 | } | |
138 | } | |
139 | /* notify opers of the action */ | |
140 | ctx->wall(NL_BROADCASTS, "%s/%s sent the following message to %d %s: %s", senderNSExtern->nick, senderNSExtern->authname, localdata->count, localdata->count != 1 ? "users" : "user", localdata->message); | |
141 | free(localdata); | |
142 | free(thenode); | |
143 | } |