helpmod2/hcensor.c

   1 #include <stdlib.h>
   2 #include <stdio.h> /* for debug */
   3 #include <string.h>
   4
   5 #include "hcensor.h"
   6 #include "hcommands.h"
   7 #include "helpmod.h"
   8 #include "hgen.h"
   9 #include "hban.h"
  10
  11 hcensor *hcensor_get_by_pattern(hcensor *hcens, const char *pat)
  12 {
  13     for (;hcens;hcens = hcens->next)
  14         if (!ci_strcmp(pat, hcens->pattern->content))
  15             return hcens;
  16     return NULL;
  17 }
  18
  19 hcensor *hcensor_get_by_index(hcensor *hcens, int index)
  20 {
  21     if (index > 512) /* some sanity */
  22         return NULL;
  23
  24     while (index && hcens)
  25     {
  26         hcens = hcens->next;
  27         index--;
  28     }
  29
  30     return hcens;
  31 }
  32
  33 hcensor *hcensor_check(hcensor *hcens, const char *str)
  34 {
  35     for (;hcens;hcens = hcens->next)
  36         if (strregexp(str, hcens->pattern->content))
  37             return hcens;
  38     return NULL;
  39 }
  40
  41 hcensor *hcensor_add(hcensor **hcens, const char *pat, const char *rsn, hcensor_type type)
  42 {
  43     hcensor *tmp;
  44
  45     if (hcensor_get_by_pattern(*hcens, pat))
  46         return NULL;
  47
  48     tmp = malloc(sizeof(hcensor));
  49     tmp->next = *hcens;
  50
  51     tmp->pattern = getsstring(pat, strlen(pat));
  52     tmp->type = type;
  53
  54     if (rsn)
  55         tmp->reason = getsstring(rsn, strlen(rsn));
  56     else
  57         tmp->reason = NULL;
  58
  59     *hcens = tmp;
  60
  61     return tmp;
  62 }
  63
  64 hcensor *hcensor_del(hcensor **hcens, hcensor *ptr)
  65 {
  66     for (;*hcens;hcens = &(*hcens)->next)
  67         if (*hcens == ptr)
  68         {
  69             hcensor *tmp = (*hcens)->next;
  70             freesstring((*hcens)->pattern);
  71             freesstring((*hcens)->reason);
  72             free (*hcens);
  73             *hcens = tmp;
  74             return NULL;
  75         }
  76     return ptr;
  77 }
  78
  79 void hcensor_del_all(hcensor **hcens)
  80 {
  81     while (*hcens)
  82         hcensor_del(hcens, *hcens);
  83 }
  84
  85 int hcensor_count(hcensor *hcens)
  86 {
  87     int count = 0;
  88     for (;hcens;hcens = hcens->next, count++);
  89     return count;
  90 }
  91
  92 int hcensor_match(hchannel *hchan, huser *husr, hcensor *hcens)
  93 {
  94     switch (hcens->type)
  95     {
  96     case HCENSOR_WARN:
  97         if (hcens->reason)
  98             helpmod_reply(husr, NULL, "%s", hcens->reason->content);
  99         return 0;
 100     case HCENSOR_KICK:
 101         helpmod_kick(hchan, husr, "%s", hcens->reason?hcens->reason->content:"Improper user");
 102         return !0;
 103     case HCENSOR_CHANBAN:
 104         helpmod_setban(hchan, hban_ban_string(husr->real_user, HBAN_HOST), HCMD_OUT_DEFAULT + time(NULL), MCB_ADD, HNOW);
 105         helpmod_kick(hchan, husr, "%s", hcens->reason?hcens->reason->content:"Censor violation");
 106         return !0;
 107     case HCENSOR_BAN:
 108         hban_add(hban_ban_string(husr->real_user, HBAN_HOST), hcens->reason?hcens->reason->content:"Censor violation", HCMD_OUT_DEFAULT + time(NULL), 1);
 109         return !0;
 110     default:
 111         Error("helpmod", ERR_ERROR, "Unknown censor type %d", hcens->type);
 112         return !0;
 113     }
 114 }
 115
 116 const char *hcensor_get_typename(hcensor_type type)
 117 {
 118     switch (type)
 119     {
 120     case HCENSOR_WARN:
 121         return "warn";
 122     case HCENSOR_KICK:
 123         return "kick";
 124     case HCENSOR_CHANBAN:
 125         return "chanban";
 126     case HCENSOR_BAN:
 127         return "ban";
 128     default:
 129         return "error";
 130     }
 131 }