mirror of
https://github.com/matrix-construct/construct
synced 2024-12-23 22:13:55 +01:00
eeabf33a7c
This is cleaner. Note this was broken out of a much larger piece of work I did, so if there's any problems, I apologise!
81 lines
1.5 KiB
C
81 lines
1.5 KiB
C
/*
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* Usermode extban type: bans all users with a specific usermode
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* -- nenolod
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*/
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#include "stdinc.h"
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#include "modules.h"
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#include "hook.h"
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#include "client.h"
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#include "ircd.h"
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#include "send.h"
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#include "hash.h"
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#include "s_conf.h"
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#include "s_user.h"
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#include "s_serv.h"
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#include "numeric.h"
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static const char extb_desc[] = "Usermode ($m) extban type";
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static int _modinit(void);
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static void _moddeinit(void);
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static int eb_usermode(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);
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DECLARE_MODULE_AV2(extb_usermode, _modinit, _moddeinit, NULL, NULL, NULL, NULL, NULL, extb_desc);
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static int
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_modinit(void)
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{
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extban_table['m'] = eb_usermode;
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return 0;
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}
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static void
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_moddeinit(void)
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{
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extban_table['m'] = NULL;
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}
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static int eb_usermode(const char *data, struct Client *client_p,
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struct Channel *chptr, long mode_type)
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{
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int dir = MODE_ADD;
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unsigned int modes_ack = 0, modes_nak = 0;
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const char *p;
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(void)chptr;
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/* $m must have a specified mode */
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if (data == NULL)
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return EXTBAN_INVALID;
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for (p = data; *p != '\0'; p++)
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{
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switch (*p)
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{
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case '+':
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dir = MODE_ADD;
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break;
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case '-':
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dir = MODE_DEL;
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break;
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default:
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switch (dir)
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{
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case MODE_DEL:
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modes_nak |= user_modes[(unsigned char) *p];
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break;
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case MODE_ADD:
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default:
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modes_ack |= user_modes[(unsigned char) *p];
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break;
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}
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break;
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}
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}
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return ((client_p->umodes & modes_ack) == modes_ack &&
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!(client_p->umodes & modes_nak)) ?
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EXTBAN_MATCH : EXTBAN_NOMATCH;
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}
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