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halfop.c (2132B)
1 /* 2 * Channel Mode +h 3 * (C) Copyright 2021 Syzop and the UnrealIRCd team 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 1, or (at your option) 8 * any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20 #include "unrealircd.h" 21 22 ModuleHeader MOD_HEADER 23 = { 24 "chanmodes/halfop", 25 "6.0", 26 "Channel Mode +h", 27 "UnrealIRCd Team", 28 "unrealircd-6", 29 }; 30 31 /* Forward declarations */ 32 int cmode_halfop_is_ok(Client *client, Channel *channel, char mode, const char *para, int type, int what); 33 34 MOD_INIT() 35 { 36 CmodeInfo creq; 37 ModDataInfo mreq; 38 39 MARK_AS_OFFICIAL_MODULE(modinfo); 40 41 memset(&creq, 0, sizeof(creq)); 42 creq.paracount = 1; 43 creq.is_ok = cmode_halfop_is_ok; 44 creq.letter = 'h'; 45 creq.prefix = '%'; 46 creq.sjoin_prefix = '%'; 47 creq.rank = RANK_HALFOP; 48 creq.unset_with_param = 1; 49 creq.type = CMODE_MEMBER; 50 CmodeAdd(modinfo->handle, creq, NULL); 51 52 return MOD_SUCCESS; 53 } 54 55 MOD_LOAD() 56 { 57 return MOD_SUCCESS; 58 } 59 60 MOD_UNLOAD() 61 { 62 return MOD_SUCCESS; 63 } 64 65 int cmode_halfop_is_ok(Client *client, Channel *channel, char mode, const char *param, int type, int what) 66 { 67 if ((type == EXCHK_ACCESS) || (type == EXCHK_ACCESS_ERR)) 68 { 69 Client *target = find_user(param, NULL); 70 71 if ((what == MODE_DEL) && (target == client)) 72 { 73 /* User may always remove their own modes */ 74 return EX_ALLOW; 75 } 76 if (check_channel_access(client, channel, "oaq")) 77 { 78 /* Permitted for +oaq */ 79 return EX_ALLOW; 80 } 81 if (type == EXCHK_ACCESS_ERR) 82 sendnumeric(client, ERR_CHANOPRIVSNEEDED, channel->name); 83 return EX_DENY; 84 } 85 86 /* fallthrough -- should not be used */ 87 return EX_DENY; 88 }