mirror of
https://github.com/matrix-construct/construct
synced 2024-12-26 23:44:01 +01:00
Add ircu-like /who format options.
Use /quote help who for details. The format code "o" (oplevel) is not documented, but implemented showing dummy information (999 for chanop, n/a otherwise).
This commit is contained in:
Jilles Tjoelker
parent
3583564678
commit
48957a4951
4 changed files with 167 additions and 28 deletions
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@ -1,4 +1,4 @@
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WHO <#channel|nick|mask> [o]
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WHO <#channel|nick|mask> [o][%format]
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The WHO command displays information about a user,
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such as their GECOS information, their user@host,
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@ -44,4 +44,26 @@ on the same channel as you are not shown.
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A second parameter of a lowercase letter o ensures
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only IRC operators are displayed.
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The second parameter may also contain a format
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specification starting with a percent sign.
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This causes the output to use numeric 354,
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with the selected fields:
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t - Query type. Outputs the given number in each reply.
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c - Channel.
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u - Username.
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i - IP address.
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h - Host.
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s - Server.
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n - Nickname.
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f - Status.
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d - Hop count.
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l - Idle time or 0 for users on other servers.
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a - Services account name or 0 if none.
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r - GECOS information.
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"WHO #lamers %tuhnf,42" would generate a brief listing
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of channel members and include the number 42 in each
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line.
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See also: whois, userhost, cmode, umode
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@ -175,6 +175,7 @@ extern const char *form_str(int);
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#define RPL_VERSION 351
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#define RPL_WHOREPLY 352
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#define RPL_WHOSPCRPL 354 /* from ircu -- jilles */
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#define RPL_ENDOFWHO 315
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#define RPL_NAMREPLY 353
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#define RPL_WHOWASREAL 360
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168
modules/m_who.c
168
modules/m_who.c
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@ -41,6 +41,26 @@
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#include "packet.h"
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#include "s_newconf.h"
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#define FIELD_CHANNEL 0x0001
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#define FIELD_HOP 0x0002
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#define FIELD_FLAGS 0x0004
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#define FIELD_HOST 0x0008
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#define FIELD_IP 0x0010
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#define FIELD_IDLE 0x0020
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#define FIELD_NICK 0x0040
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#define FIELD_INFO 0x0080
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#define FIELD_SERVER 0x0100
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#define FIELD_QUERYTYPE 0x0200 /* cookie for client */
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#define FIELD_USER 0x0400
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#define FIELD_ACCOUNT 0x0800
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#define FIELD_OPLEVEL 0x1000 /* meaningless and stupid, but whatever */
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struct who_format
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{
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int fields;
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const char *querytype;
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};
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static int m_who(struct Client *, struct Client *, int, const char **);
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struct Message who_msgtab = {
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@ -52,19 +72,20 @@ mapi_clist_av1 who_clist[] = { &who_msgtab, NULL };
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DECLARE_MODULE_AV1(who, NULL, NULL, who_clist, NULL, NULL, "$Revision: 3350 $");
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static void do_who_on_channel(struct Client *source_p, struct Channel *chptr,
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int server_oper, int member);
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int server_oper, int member,
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struct who_format *fmt);
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static void who_global(struct Client *source_p, const char *mask, int server_oper, int operspy);
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static void who_global(struct Client *source_p, const char *mask, int server_oper, int operspy, struct who_format *fmt);
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static void do_who(struct Client *source_p,
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struct Client *target_p, const char *chname, const char *op_flags);
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struct Client *target_p, const char *chname, const char *op_flags, struct who_format *fmt);
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/*
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** m_who
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** parv[0] = sender prefix
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** parv[1] = nickname mask list
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** parv[2] = additional selection flag, only 'o' for now.
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** parv[2] = additional selection flag and format options
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*/
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static int
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m_who(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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@ -78,6 +99,42 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
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int server_oper = parc > 2 ? (*parv[2] == 'o') : 0; /* Show OPERS only */
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int member;
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int operspy = 0;
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struct who_format fmt;
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const char *s;
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fmt.fields = 0;
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fmt.querytype = NULL;
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if (parc > 2 && (s = strchr(parv[2], '%')) != NULL)
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{
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s++;
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for (; *s != '\0'; s++)
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{
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switch (*s)
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{
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case 'c': fmt.fields |= FIELD_CHANNEL; break;
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case 'd': fmt.fields |= FIELD_HOP; break;
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case 'f': fmt.fields |= FIELD_FLAGS; break;
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case 'h': fmt.fields |= FIELD_HOST; break;
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case 'i': fmt.fields |= FIELD_IP; break;
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case 'l': fmt.fields |= FIELD_IDLE; break;
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case 'n': fmt.fields |= FIELD_NICK; break;
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case 'r': fmt.fields |= FIELD_INFO; break;
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case 's': fmt.fields |= FIELD_SERVER; break;
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case 't': fmt.fields |= FIELD_QUERYTYPE; break;
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case 'u': fmt.fields |= FIELD_USER; break;
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case 'a': fmt.fields |= FIELD_ACCOUNT; break;
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case 'o': fmt.fields |= FIELD_OPLEVEL; break;
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case ',':
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s++;
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fmt.querytype = s;
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s += strlen(s);
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s--;
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break;
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}
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}
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if (EmptyString(fmt.querytype) || strlen(fmt.querytype) > 3)
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fmt.querytype = "0";
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}
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mask = LOCAL_COPY(parv[1]);
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@ -92,7 +149,7 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
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if((lp = source_p->user->channel.head) != NULL)
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{
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msptr = lp->data;
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do_who_on_channel(source_p, msptr->chptr, server_oper, YES);
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do_who_on_channel(source_p, msptr->chptr, server_oper, YES, &fmt);
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}
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sendto_one(source_p, form_str(RPL_ENDOFWHO),
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@ -124,9 +181,9 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
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report_operspy(source_p, "WHO", chptr->chname);
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if(IsMember(source_p, chptr) || operspy)
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do_who_on_channel(source_p, chptr, server_oper, YES);
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do_who_on_channel(source_p, chptr, server_oper, YES, &fmt);
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else if(!SecretChannel(chptr))
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do_who_on_channel(source_p, chptr, server_oper, NO);
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do_who_on_channel(source_p, chptr, server_oper, NO, &fmt);
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}
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sendto_one(source_p, form_str(RPL_ENDOFWHO),
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me.name, source_p->name, parv[1] + operspy);
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@ -160,9 +217,9 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
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*/
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if(lp != NULL)
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do_who(source_p, target_p, chptr->chname,
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find_channel_status(lp->data, IsCapable(source_p, CLICAP_MULTI_PREFIX)));
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find_channel_status(lp->data, IsCapable(source_p, CLICAP_MULTI_PREFIX)), &fmt);
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else
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do_who(source_p, target_p, NULL, "");
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do_who(source_p, target_p, NULL, "", &fmt);
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sendto_one(source_p, form_str(RPL_ENDOFWHO),
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me.name, source_p->name, mask);
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@ -197,9 +254,9 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
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* with "/who" ;) --fl
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*/
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if((*(mask + 1) == '\0') && (*mask == '0'))
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who_global(source_p, NULL, server_oper, 0);
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who_global(source_p, NULL, server_oper, 0, &fmt);
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else
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who_global(source_p, mask, server_oper, operspy);
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who_global(source_p, mask, server_oper, operspy, &fmt);
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sendto_one(source_p, form_str(RPL_ENDOFWHO),
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me.name, source_p->name, mask);
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@ -213,13 +270,15 @@ m_who(struct Client *client_p, struct Client *source_p, int parc, const char *pa
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* - char * mask to match
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* - int if oper on a server or not
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* - pointer to int maxmatches
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* - format options
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* output - NONE
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* side effects - lists matching invisible clients on specified channel,
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* marks matched clients.
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*/
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static void
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who_common_channel(struct Client *source_p, struct Channel *chptr,
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const char *mask, int server_oper, int *maxmatches)
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const char *mask, int server_oper, int *maxmatches,
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struct who_format *fmt)
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{
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struct membership *msptr;
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struct Client *target_p;
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@ -246,7 +305,7 @@ who_common_channel(struct Client *source_p, struct Channel *chptr,
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(IsOper(source_p) && match(mask, target_p->orighost)) ||
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match(mask, target_p->info))
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{
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do_who(source_p, target_p, NULL, "");
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do_who(source_p, target_p, NULL, "", fmt);
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--(*maxmatches);
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}
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}
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@ -259,6 +318,8 @@ who_common_channel(struct Client *source_p, struct Channel *chptr,
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* inputs - pointer to client requesting who
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* - char * mask to match
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* - int if oper on a server or not
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* - int if operspy or not
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* - format options
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* output - NONE
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* side effects - do a global scan of all clients looking for match
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* this is slightly expensive on EFnet ...
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@ -266,7 +327,7 @@ who_common_channel(struct Client *source_p, struct Channel *chptr,
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* and will be left cleared on return
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*/
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static void
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who_global(struct Client *source_p, const char *mask, int server_oper, int operspy)
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who_global(struct Client *source_p, const char *mask, int server_oper, int operspy, struct who_format *fmt)
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{
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struct membership *msptr;
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struct Client *target_p;
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@ -281,7 +342,7 @@ who_global(struct Client *source_p, const char *mask, int server_oper, int opers
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RB_DLINK_FOREACH(lp, source_p->user->channel.head)
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{
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msptr = lp->data;
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who_common_channel(source_p, msptr->chptr, mask, server_oper, &maxmatches);
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who_common_channel(source_p, msptr->chptr, mask, server_oper, &maxmatches, fmt);
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}
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}
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else if (!ConfigFileEntry.operspy_dont_care_user_info)
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@ -315,7 +376,7 @@ who_global(struct Client *source_p, const char *mask, int server_oper, int opers
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(IsOper(source_p) && match(mask, target_p->orighost)) ||
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match(mask, target_p->info))
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{
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do_who(source_p, target_p, NULL, "");
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do_who(source_p, target_p, NULL, "", fmt);
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--maxmatches;
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}
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}
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@ -335,12 +396,13 @@ who_global(struct Client *source_p, const char *mask, int server_oper, int opers
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* - The "real name" of this channel
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* - int if source_p is a server oper or not
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* - int if client is member or not
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* - format options
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* output - NONE
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* side effects - do a who on given channel
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*/
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static void
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do_who_on_channel(struct Client *source_p, struct Channel *chptr,
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int server_oper, int member)
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int server_oper, int member, struct who_format *fmt)
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{
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struct Client *target_p;
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struct membership *msptr;
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@ -357,7 +419,7 @@ do_who_on_channel(struct Client *source_p, struct Channel *chptr,
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if(member || !IsInvisible(target_p))
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do_who(source_p, target_p, chptr->chname,
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find_channel_status(msptr, combine));
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find_channel_status(msptr, combine), fmt);
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}
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}
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@ -368,23 +430,77 @@ do_who_on_channel(struct Client *source_p, struct Channel *chptr,
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* - pointer to client to do who on
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* - The reported name
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* - channel flags
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* - format options
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* output - NONE
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* side effects - do a who on given person
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*/
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static void
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do_who(struct Client *source_p, struct Client *target_p, const char *chname, const char *op_flags)
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do_who(struct Client *source_p, struct Client *target_p, const char *chname, const char *op_flags, struct who_format *fmt)
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{
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char status[5];
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char str[512], *p, *end;
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const char *q;
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rb_sprintf(status, "%c%s%s",
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target_p->user->away ? 'G' : 'H', IsOper(target_p) ? "*" : "", op_flags);
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sendto_one(source_p, form_str(RPL_WHOREPLY), me.name, source_p->name,
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(chname) ? (chname) : "*",
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target_p->username,
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target_p->host, target_p->servptr->name, target_p->name,
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status,
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ConfigServerHide.flatten_links ? 0 : target_p->hopcount,
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target_p->info);
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if (fmt->fields == 0)
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sendto_one(source_p, form_str(RPL_WHOREPLY), me.name,
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source_p->name, (chname) ? (chname) : "*",
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target_p->username, target_p->host,
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target_p->servptr->name, target_p->name, status,
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ConfigServerHide.flatten_links ? 0 : target_p->hopcount,
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target_p->info);
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else
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{
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str[0] = '\0';
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p = str;
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end = str + sizeof str;
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if (fmt->fields & FIELD_QUERYTYPE)
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p += rb_snprintf(p, end - p, " %s", fmt->querytype);
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if (fmt->fields & FIELD_CHANNEL)
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p += rb_snprintf(p, end - p, " %s", (chname) ? (chname) : "*");
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if (fmt->fields & FIELD_USER)
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p += rb_snprintf(p, end - p, " %s", target_p->username);
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if (fmt->fields & FIELD_IP)
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{
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if (show_ip(source_p, target_p) && !EmptyString(target_p->sockhost) && strcmp(target_p->sockhost, "0"))
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p += rb_snprintf(p, end - p, " %s", target_p->sockhost);
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else
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p += rb_snprintf(p, end - p, " %s", "255.255.255.255");
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}
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if (fmt->fields & FIELD_HOST)
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p += rb_snprintf(p, end - p, " %s", target_p->host);
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if (fmt->fields & FIELD_SERVER)
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p += rb_snprintf(p, end - p, " %s", target_p->servptr->name);
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if (fmt->fields & FIELD_NICK)
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p += rb_snprintf(p, end - p, " %s", target_p->name);
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if (fmt->fields & FIELD_FLAGS)
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p += rb_snprintf(p, end - p, " %s", status);
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if (fmt->fields & FIELD_HOP)
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p += rb_snprintf(p, end - p, " %d", ConfigServerHide.flatten_links ? 0 : target_p->hopcount);
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if (fmt->fields & FIELD_IDLE)
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p += rb_snprintf(p, end - p, " %d", MyClient(target_p) ? rb_current_time() - target_p->localClient->last : 0);
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if (fmt->fields & FIELD_ACCOUNT)
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{
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/* display as in whois */
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q = target_p->user->suser;
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if (!EmptyString(q))
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{
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while(IsDigit(*q))
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q++;
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if(*q == '\0')
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q = target_p->user->suser;
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}
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else
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q = "0";
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p += rb_snprintf(p, end - p, " %s", q);
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}
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if (fmt->fields & FIELD_OPLEVEL)
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p += rb_snprintf(p, end - p, " %s", *op_flags == '@' ? "999" : "n/a");
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if (fmt->fields & FIELD_INFO)
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p += rb_snprintf(p, end - p, " :%s", target_p->info);
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sendto_one_numeric(source_p, RPL_WHOSPCRPL, "%s", str + 1);
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}
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}
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@ -375,7 +375,7 @@ static const char * replies[] = {
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/* 351 RPL_VERSION, */ "%s(%s). %s :%s TS%dow %s",
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/* 352 RPL_WHOREPLY, */ ":%s 352 %s %s %s %s %s %s %s :%d %s",
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/* 353 RPL_NAMREPLY, */ ":%s 353 %s %s %s :",
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/* 354 */ NULL,
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/* 354 RPL_WHOSPCRPL */ NULL,
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/* 355 */ NULL,
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/* 356 */ NULL,
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/* 357 */ NULL,
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