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root/svn/ircd-hybrid/trunk/modules/m_help.c

Comparing:
ircd-hybrid/modules/m_help.c (file contents), Revision 30 by adx, Sun Oct 2 20:03:27 2005 UTC vs.
ircd-hybrid/trunk/modules/m_help.c (file contents), Revision 6995 by michael, Thu Dec 31 14:47:04 2015 UTC

#	Line 1 | Line 1
1		/*
2	<	*  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3	<	*  m_help.c: Provides help information to a user/operator.
2	>	*  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3		*
4	<	*  Copyright (C) 2002 by the past and present ircd coders, and others.
4	>	*  Copyright (c) 1999-2015 ircd-hybrid development team
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 16 | Line 15
15		*
16		*  You should have received a copy of the GNU General Public License
17		*  along with this program; if not, write to the Free Software
18	<	*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
18	>	*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19		*  USA
20	<	*
21	<	*  $Id: m_help.c,v 1.42 2005/09/18 22:24:37 adx Exp $
20	>	*/
21	>
22	>	/*! \file m_help.c
23	>	* \brief Includes required functions for processing the HELP command.
24	>	* \version $Id$
25		*/
26
27		#include "stdinc.h"
26	–	#include "handlers.h"
28		#include "client.h"
29		#include "ircd.h"
29	–	#include "ircd_handler.h"
30	–	#include "msg.h"
30		#include "numeric.h"
31		#include "send.h"
32	<	#include "s_conf.h"
34	<	#include "s_log.h"
32	>	#include "conf.h"
33		#include "parse.h"
34		#include "modules.h"
35		#include "irc_string.h"
36
39	–	#define HPATH  IRCD_PREFIX "/help/opers"
40	–	#define UHPATH IRCD_PREFIX "/help/users"
41	–	#define HELPLEN 400
42	–
43	–	static void m_help(struct Client *, struct Client *, int, char *[]);
44	–	static void mo_help(struct Client *, struct Client *, int, char *[]);
45	–	static void mo_uhelp(struct Client *, struct Client *, int, char *[]);
46	–	static void dohelp(struct Client *, const char *, char *);
47	–	static void sendhelpfile(struct Client *, const char *, const char *);
48	–
49	–	struct Message help_msgtab = {
50	–	"HELP", 0, 0, 0, 0, MFLG_SLOW, 0,
51	–	{m_unregistered, m_help, m_ignore, m_ignore, mo_help, m_ignore}
52	–	};
53	–
54	–	struct Message uhelp_msgtab = {
55	–	"UHELP", 0, 0, 0, 0, MFLG_SLOW, 0,
56	–	{m_unregistered, m_help, m_ignore, m_ignore, mo_uhelp, m_ignore}
57	–	};
37
38	<	#ifndef STATIC_MODULES
60	<	void
61	<	_modinit(void)
62	<	{
63	<	mod_add_cmd(&help_msgtab);
64	<	mod_add_cmd(&uhelp_msgtab);
65	<	}
38	>	enum { HELPLEN = 400 };
39
67	–	void
68	–	_moddeinit(void)
69	–	{
70	–	mod_del_cmd(&help_msgtab);
71	–	mod_del_cmd(&uhelp_msgtab);
72	–	}
73	–
74	–	const char *_version = "$Revision: 1.42 $";
75	–	#endif
76	–
77	–	/*
78	–	* m_help - HELP message handler
79	–	*      parv[0] = sender prefix
80	–	*/
40		static void
41	<	m_help(struct Client *client_p, struct Client *source_p,
83	<	int parc, char *parv[])
41	>	sendhelpfile(struct Client *source_p, const char *path, const char *topic)
42		{
43	<	static time_t last_used = 0;
43	>	FILE *file = NULL;
44	>	char *p = NULL;
45	>	char line[HELPLEN] = "";
46
47	<	/* HELP is always local */
88	<	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
47	>	if ((file = fopen(path, "r")) == NULL)
48		{
49	<	/* safe enough to give this on a local connect only */
91	<	sendto_one(source_p,form_str(RPL_LOAD2HI),
92	<	me.name, source_p->name);
49	>	sendto_one_numeric(source_p, &me, ERR_HELPNOTFOUND, topic);
50		return;
51		}
52
53	<	last_used = CurrentTime;
53	>	if (fgets(line, sizeof(line), file) == NULL)
54	>	{
55	>	sendto_one_numeric(source_p, &me, ERR_HELPNOTFOUND, topic);
56	>	fclose(file);
57	>	return;
58	>	}
59
60	<	dohelp(source_p, UHPATH, parv[1]);
61	<	}
60	>	if ((p = strpbrk(line, "\r\n")))
61	>	*p = '\0';
62
63	<	/*
102	<	* mo_help - HELP message handler
103	<	*      parv[0] = sender prefix
104	<	*/
105	<	static void
106	<	mo_help(struct Client *client_p, struct Client *source_p,
107	<	int parc, char *parv[])
108	<	{
109	<	dohelp(source_p, HPATH, parv[1]);
110	<	}
63	>	sendto_one_numeric(source_p, &me, RPL_HELPSTART, topic, line);
64
65	<	/*
66	<	* mo_uhelp - HELP message handler
67	<	* This is used so that opers can view the user help file without deopering
68	<	*      parv[0] = sender prefix
69	<	*/
70	<	static void
71	<	mo_uhelp(struct Client *client_p, struct Client *source_p,
72	<	int parc, char *parv[])
73	<	{
74	<	dohelp(source_p, UHPATH, parv[1]);
65	>	while (fgets(line, sizeof(line), file))
66	>	{
67	>	if ((p = strpbrk(line, "\r\n")))
68	>	*p = '\0';
69	>
70	>	sendto_one_numeric(source_p, &me, RPL_HELPTXT, topic, line);
71	>	}
72	>
73	>	fclose(file);
74	>	sendto_one_numeric(source_p, &me, RPL_ENDOFHELP, topic);
75		}
76
77		static void
78	<	dohelp(struct Client *source_p, const char *hpath, char *topic)
78	>	do_help(struct Client *source_p, char *topic)
79		{
80	<	char path[PATH_MAX + 1];
80	>	char h_index[] = "index";
81		struct stat sb;
129	–	int i;
82
83	<	if (topic != NULL)
84	<	{
133	<	if (*topic == '\0')
134	<	topic = "index";
135	<	else
136	<	{
137	<	/* convert to lower case */
138	<	for (i = 0; topic[i] != '\0'; i++)
139	<	topic[i] = ToLower(topic[i]);
140	<	}
141	<	}
83	>	if (EmptyString(topic))
84	>	topic = h_index;
85		else
86	<	topic = "index"; /* list available help topics */
86	>	for (char *p = topic; *p; ++p)
87	>	*p = ToLower(*p);
88
89		if (strpbrk(topic, "/\\"))
90		{
91	<	sendto_one(source_p, form_str(ERR_HELPNOTFOUND),
148	<	me.name, source_p->name, topic);
149	<	return;
150	<	}
151	<
152	<	if (strlen(hpath) + strlen(topic) + 1 > PATH_MAX)
153	<	{
154	<	sendto_one(source_p, form_str(ERR_HELPNOTFOUND),
155	<	me.name, source_p->name, topic);
91	>	sendto_one_numeric(source_p, &me, ERR_HELPNOTFOUND, topic);
92		return;
93		}
94
95	<	snprintf(path, sizeof(path), "%s/%s", hpath, topic);
95	>	char path[sizeof(HPATH) + strlen(topic) + 1];
96	>	snprintf(path, sizeof(path), "%s/%s", HPATH, topic);
97
98		if (stat(path, &sb) < 0)
99		{
100	<	ilog(L_NOTICE, "help file %s not found", path);
164	<	sendto_one(source_p, form_str(ERR_HELPNOTFOUND),
165	<	me.name, source_p->name, topic);
100	>	sendto_one_numeric(source_p, &me, ERR_HELPNOTFOUND, topic);
101		return;
102		}
103
169	–	#ifndef _WIN32
104		if (!S_ISREG(sb.st_mode))
105		{
106	<	ilog(L_NOTICE, "help file %s not found", path);
173	<	sendto_one(source_p, form_str(ERR_HELPNOTFOUND),
174	<	me.name, source_p->name, topic);
106	>	sendto_one_numeric(source_p, &me, ERR_HELPNOTFOUND, topic);
107		return;
108		}
177	–	#endif
109
110		sendhelpfile(source_p, path, topic);
111		}
112
113	<	static void
114	<	sendhelpfile(struct Client *source_p, const char *path, const char *topic)
113	>	/*! \brief HELP command handler
114	>	*
115	>	* \param source_p Pointer to allocated Client struct from which the message
116	>	*                 originally comes from.  This can be a local or remote client.
117	>	* \param parc     Integer holding the number of supplied arguments.
118	>	* \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
119	>	*                 pointers.
120	>	* \note Valid arguments for this command are:
121	>	*      - parv[0] = command
122	>	*      - parv[1] = help topic
123	>	*/
124	>	static int
125	>	m_help(struct Client *source_p, int parc, char *parv[])
126		{
127	<	FBFILE *file;
186	<	char line[HELPLEN];
187	<	char started = 0;
188	<	int type;
127	>	static time_t last_used = 0;
128
129	<	if ((file = fbopen(path, "r")) == NULL)
129	>	if ((last_used + ConfigGeneral.pace_wait_simple) > CurrentTime)
130		{
131	<	sendto_one(source_p, form_str(ERR_HELPNOTFOUND),
132	<	me.name, source_p->name, topic);
194	<	return;
131	>	sendto_one_numeric(source_p, &me, RPL_LOAD2HI, "HELP");
132	>	return 0;
133		}
134
135	<	if (fbgets(line, sizeof(line), file) == NULL)
198	<	{
199	<	sendto_one(source_p, form_str(ERR_HELPNOTFOUND),
200	<	me.name, source_p->name, topic);
201	<	return;
202	<	}
135	>	last_used = CurrentTime;
136
137	<	else if (line[0] != '#')
138	<	{
139	<	line[strlen(line) - 1] = '\0';
140	<	sendto_one(source_p, form_str(RPL_HELPSTART),
141	<	me.name, source_p->name, topic, line);
142	<	started = 1;
143	<	}
144	<
145	<	while (fbgets(line, sizeof(line), file))
146	<	{
147	<	line[strlen(line) - 1] = '\0';
148	<	if(line[0] != '#')
149	<	{
150	<	if (!started)
151	<	{
152	<	type = RPL_HELPSTART;
153	<	started = 1;
154	<	}
155	<	else
156	<	type = RPL_HELPTXT;
157	<
158	<	sendto_one(source_p, form_str(RPL_HELPTXT),
159	<	me.name, source_p->name, topic, line);
160	<	}
161	<	}
162	<
163	<	fbclose(file);
164	<	sendto_one(source_p, form_str(RPL_HELPTXT),
165	<	me.name, source_p->name, topic, "");
166	<	sendto_one(source_p, form_str(RPL_ENDOFHELP),
167	<	me.name, source_p->name, topic);
137	>	do_help(source_p, parv[1]);
138	>	return 0;
139	>	}
140	>
141	>	/*! \brief HELP command handler
142	>	*
143	>	* \param source_p Pointer to allocated Client struct from which the message
144	>	*                 originally comes from.  This can be a local or remote client.
145	>	* \param parc     Integer holding the number of supplied arguments.
146	>	* \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
147	>	*                 pointers.
148	>	* \note Valid arguments for this command are:
149	>	*      - parv[0] = command
150	>	*      - parv[1] = help topic
151	>	*/
152	>	static int
153	>	mo_help(struct Client *source_p, int parc, char *parv[])
154	>	{
155	>	do_help(source_p, parv[1]);
156	>	return 0;
157	>	}
158	>
159	>	static struct Message help_msgtab =
160	>	{
161	>	.cmd = "HELP",
162	>	.args_max = MAXPARA,
163	>	.handlers[UNREGISTERED_HANDLER] = m_unregistered,
164	>	.handlers[CLIENT_HANDLER] = m_help,
165	>	.handlers[SERVER_HANDLER] = m_ignore,
166	>	.handlers[ENCAP_HANDLER] = m_ignore,
167	>	.handlers[OPER_HANDLER] = mo_help
168	>	};
169	>
170	>	static void
171	>	module_init(void)
172	>	{
173	>	mod_add_cmd(&help_msgtab);
174		}
175	+
176	+	static void
177	+	module_exit(void)
178	+	{
179	+	mod_del_cmd(&help_msgtab);
180	+	}
181	+
182	+	struct module module_entry =
183	+	{
184	+	.version = "$Revision$",
185	+	.modinit = module_init,
186	+	.modexit = module_exit,
187	+	};

Comparing:
ircd-hybrid/modules/m_help.c (property svn:keywords), Revision 30 by adx, Sun Oct 2 20:03:27 2005 UTC vs.
ircd-hybrid/trunk/modules/m_help.c (property svn:keywords), Revision 6995 by michael, Thu Dec 31 14:47:04 2015 UTC

#	Line 1 | Line 1
1	<	"Id Revision"
1	>	Id Revision

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