modules/chanserv/topic.C

/**
 * topic.C: This file contains code for the ChanServ TOPIC functions.
 *
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in COPYING.
 *
 *
 * Portions of this file were derived from sources bearing the following license:
 * Copyright © 2005 William Pitcock, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * $Id: topic.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $
 */

#include "atheme.h"
#include <libermyth.h>
#include <ermyth/module.h>
#include <account/mychan.h>
#include <account/myuser.h>
#include <account/chanacs.h>

static char const rcsid[] = "$Id: topic.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $";

REGISTER_MODULE ("chanserv/topic", false, "The Ermyth Team <http://ermyth.xinutec.org>");

static void cs_cmd_topic (sourceinfo_t *si, int parc, char *parv[]);
static void cs_cmd_topicappend (sourceinfo_t *si, int parc, char *parv[]);
static void cs_cmd_topicprepend (sourceinfo_t *si, int parc, char *parv[]);

command_t const cs_topic = { "TOPIC", N_("Sets a topic on a channel."), AC_NONE, 2, cs_cmd_topic };
command_t const cs_topicappend = { "TOPICAPPEND", N_("Appends a topic on a channel."), AC_NONE, 2, cs_cmd_topicappend };
command_t const cs_topicprepend = { "TOPICPREPEND", N_("Prepends a topic on a channel."), AC_NONE, 2, cs_cmd_topicprepend };

E cmdvec cs_cmdtree;
E helpvec cs_helptree;

bool
_modinit (module *m)
{
  cs_cmdtree << cs_topic;
  cs_cmdtree << cs_topicappend;
  cs_cmdtree << cs_topicprepend;

  help_addentry (cs_helptree, "TOPIC", "help/chanserv/topic", NULL);
  help_addentry (cs_helptree, "TOPICAPPEND", "help/chanserv/topicappend", NULL);
  help_addentry (cs_helptree, "TOPICPREPEND", "help/chanserv/topicprepend", NULL);

  return true;
}

void
_moddeinit ()
{
  cs_cmdtree >> cs_topic;
  cs_cmdtree >> cs_topicappend;
  cs_cmdtree >> cs_topicprepend;

  help_delentry (cs_helptree, "TOPIC");
  help_delentry (cs_helptree, "TOPICAPPEND");
  help_delentry (cs_helptree, "TOPICPREPEND");
}

static void
cs_cmd_topic (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *topic = parv[1];
  mychan_t *mc;
  channel_t *c;
  char const *topicsetter;
  time_t prevtopicts;

  if (!chan || !topic)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "TOPIC");
      command_fail (si, fault::needmoreparams, _("Syntax: TOPIC <#channel> <topic>"));
      return;
    }

  mc = mychan_t::find (chan);
  if (!mc)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  c = channel_find (chan);
  if (!c)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), chan);
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_TOPIC))
    {
      command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (si->su != NULL)
    topicsetter = si->su->nick;
  else if (si->smu != NULL)
    topicsetter = si->smu->name;
  else
    topicsetter = "unknown";
  prevtopicts = c->topicts;
  handle_topic (c, topicsetter, NOW, topic);
  phandler->topic_sts (c, topicsetter, NOW, prevtopicts, topic);

  logcommand (si, CMDLOG_SET, "%s TOPIC", mc->name);
  if (!chanuser_find (c, si->su))
    command_success_nodata (si, _("Topic set to \2%s\2 on \2%s\2."), topic, chan);
}

static void
cs_cmd_topicappend (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *topic = parv[1];
  mychan_t *mc;
  char topicbuf[BUFSIZE];
  channel_t *c;
  char const *topicsetter;
  time_t prevtopicts;

  if (!chan || !topic)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "TOPICAPPEND");
      command_fail (si, fault::needmoreparams, _("Syntax: TOPICAPPEND <#channel> <topic>"));
      return;
    }

  mc = mychan_t::find (chan);
  if (!mc)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  c = channel_find (chan);
  if (!c)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_TOPIC))
    {
      command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  topicbuf[0] = '\0';

  if (c->topic)
    {
      strlcpy (topicbuf, c->topic, BUFSIZE);
      strlcat (topicbuf, " | ", BUFSIZE);
      strlcat (topicbuf, topic, BUFSIZE);
    }
  else
    strlcpy (topicbuf, topic, BUFSIZE);

  if (si->su != NULL)
    topicsetter = si->su->nick;
  else if (si->smu != NULL)
    topicsetter = si->smu->name;
  else
    topicsetter = "unknown";
  prevtopicts = c->topicts;
  handle_topic (c, topicsetter, NOW, topicbuf);
  phandler->topic_sts (c, topicsetter, NOW, prevtopicts, topicbuf);

  logcommand (si, CMDLOG_SET, "%s TOPICAPPEND", mc->name);
  if (!chanuser_find (c, si->su))
    command_success_nodata (si, _("Topic set to \2%s\2 on \2%s\2."), c->topic, chan);
}

static void
cs_cmd_topicprepend (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *topic = parv[1];
  mychan_t *mc;
  char topicbuf[BUFSIZE];
  channel_t *c;
  char const *topicsetter;
  time_t prevtopicts;

  if (!chan || !topic)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "TOPICPREPEND");
      command_fail (si, fault::needmoreparams, _("Syntax: TOPICPREPEND <#channel> <topic>"));
      return;
    }

  mc = mychan_t::find (chan);
  if (!mc)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  c = channel_find (chan);
  if (!c)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_TOPIC))
    {
      command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  topicbuf[0] = '\0';

  if (c->topic)
    {
      strlcpy (topicbuf, topic, BUFSIZE);
      strlcat (topicbuf, " | ", BUFSIZE);
      strlcat (topicbuf, c->topic, BUFSIZE);
    }
  else
    strlcpy (topicbuf, topic, BUFSIZE);

  if (si->su != NULL)
    topicsetter = si->su->nick;
  else if (si->smu != NULL)
    topicsetter = si->smu->name;
  else
    topicsetter = "unknown";
  prevtopicts = c->topicts;
  handle_topic (c, topicsetter, NOW, topicbuf);
  phandler->topic_sts (c, topicsetter, NOW, prevtopicts, topicbuf);

  logcommand (si, CMDLOG_SET, "%s TOPICPREPEND", mc->name);
  if (!chanuser_find (c, si->su))
    command_success_nodata (si, _("Topic set to \2%s\2 on \2%s\2."), c->topic, chan);
}
Revision:	1.8
Committed:	Sat Sep 22 14:27:27 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.7:	+4 -3 lines
Log Message:	split up ermyth into ermyth-modules, libermyth (currently just ermyth-util) and ermyth-core
#	User	Rev	Content
1	pippijn	1.7	/**
2			* topic.C: This file contains code for the ChanServ TOPIC functions.
3			*
4			* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
5			* Rights to this code are as documented in COPYING.
6			*
7			*
8			* Portions of this file were derived from sources bearing the following license:
9	pippijn	1.5	* Copyright © 2005 William Pitcock, et al.
10	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
11	pippijn	1.1	*
12	pippijn	1.8	* $Id: topic.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $
13	pippijn	1.1	*/
14
15			#include "atheme.h"
16	pippijn	1.8	#include <libermyth.h>
17	pippijn	1.5	#include <ermyth/module.h>
18	pippijn	1.1	#include <account/mychan.h>
19			#include <account/myuser.h>
20			#include <account/chanacs.h>
21
22	pippijn	1.8	static char const rcsid[] = "$Id: topic.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $";
23	pippijn	1.1
24	pippijn	1.8	REGISTER_MODULE ("chanserv/topic", false, "The Ermyth Team <http://ermyth.xinutec.org>");
25	pippijn	1.1
26			static void cs_cmd_topic (sourceinfo_t si, int parc, char parv[]);
27			static void cs_cmd_topicappend (sourceinfo_t si, int parc, char parv[]);
28			static void cs_cmd_topicprepend (sourceinfo_t si, int parc, char parv[]);
29
30	pippijn	1.5	command_t const cs_topic = { "TOPIC", N_("Sets a topic on a channel."), AC_NONE, 2, cs_cmd_topic };
31			command_t const cs_topicappend = { "TOPICAPPEND", N_("Appends a topic on a channel."), AC_NONE, 2, cs_cmd_topicappend };
32			command_t const cs_topicprepend = { "TOPICPREPEND", N_("Prepends a topic on a channel."), AC_NONE, 2, cs_cmd_topicprepend };
33	pippijn	1.1
34	pippijn	1.5	E cmdvec cs_cmdtree;
35			E helpvec cs_helptree;
36	pippijn	1.1
37	pippijn	1.5	bool
38			_modinit (module *m)
39	pippijn	1.1	{
40			cs_cmdtree << cs_topic;
41			cs_cmdtree << cs_topicappend;
42			cs_cmdtree << cs_topicprepend;
43
44	pippijn	1.4	help_addentry (cs_helptree, "TOPIC", "help/chanserv/topic", NULL);
45			help_addentry (cs_helptree, "TOPICAPPEND", "help/chanserv/topicappend", NULL);
46			help_addentry (cs_helptree, "TOPICPREPEND", "help/chanserv/topicprepend", NULL);
47	pippijn	1.5
48			return true;
49	pippijn	1.1	}
50
51			void
52			_moddeinit ()
53			{
54			cs_cmdtree >> cs_topic;
55			cs_cmdtree >> cs_topicappend;
56			cs_cmdtree >> cs_topicprepend;
57
58			help_delentry (cs_helptree, "TOPIC");
59			help_delentry (cs_helptree, "TOPICAPPEND");
60			help_delentry (cs_helptree, "TOPICPREPEND");
61			}
62
63			static void
64			cs_cmd_topic (sourceinfo_t si, int parc, char parv[])
65			{
66			char *chan = parv[0];
67			char *topic = parv[1];
68			mychan_t *mc;
69			channel_t *c;
70	pippijn	1.5	char const *topicsetter;
71	pippijn	1.1	time_t prevtopicts;
72
73			if (!chan \|\| !topic)
74			{
75	pippijn	1.6	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "TOPIC");
76			command_fail (si, fault::needmoreparams, _("Syntax: TOPIC <#channel> <topic>"));
77	pippijn	1.1	return;
78			}
79
80	pippijn	1.6	mc = mychan_t::find (chan);
81	pippijn	1.1	if (!mc)
82			{
83	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
84	pippijn	1.1	return;
85			}
86
87			c = channel_find (chan);
88			if (!c)
89			{
90	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), chan);
91	pippijn	1.1	return;
92			}
93
94			if (mc->find_metadata ("private:close:closer"))
95			{
96	pippijn	1.6	command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
97	pippijn	1.1	return;
98			}
99
100			if (!chanacs_source_has_flag (mc, si, CA_TOPIC))
101			{
102	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
103	pippijn	1.1	return;
104			}
105
106			if (si->su != NULL)
107			topicsetter = si->su->nick;
108			else if (si->smu != NULL)
109			topicsetter = si->smu->name;
110			else
111			topicsetter = "unknown";
112			prevtopicts = c->topicts;
113			handle_topic (c, topicsetter, NOW, topic);
114	pippijn	1.5	phandler->topic_sts (c, topicsetter, NOW, prevtopicts, topic);
115	pippijn	1.1
116			logcommand (si, CMDLOG_SET, "%s TOPIC", mc->name);
117			if (!chanuser_find (c, si->su))
118			command_success_nodata (si, _("Topic set to \2%s\2 on \2%s\2."), topic, chan);
119			}
120
121			static void
122			cs_cmd_topicappend (sourceinfo_t si, int parc, char parv[])
123			{
124			char *chan = parv[0];
125			char *topic = parv[1];
126			mychan_t *mc;
127			char topicbuf[BUFSIZE];
128			channel_t *c;
129	pippijn	1.5	char const *topicsetter;
130	pippijn	1.1	time_t prevtopicts;
131
132			if (!chan \|\| !topic)
133			{
134	pippijn	1.6	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "TOPICAPPEND");
135			command_fail (si, fault::needmoreparams, _("Syntax: TOPICAPPEND <#channel> <topic>"));
136	pippijn	1.1	return;
137			}
138
139	pippijn	1.6	mc = mychan_t::find (chan);
140	pippijn	1.1	if (!mc)
141			{
142	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
143	pippijn	1.1	return;
144			}
145
146			c = channel_find (chan);
147			if (!c)
148			{
149	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), chan);
150	pippijn	1.1	return;
151			}
152
153			if (!chanacs_source_has_flag (mc, si, CA_TOPIC))
154			{
155	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
156	pippijn	1.1	return;
157			}
158
159			if (mc->find_metadata ("private:close:closer"))
160			{
161	pippijn	1.6	command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
162	pippijn	1.1	return;
163			}
164
165			topicbuf[0] = '\0';
166
167			if (c->topic)
168			{
169			strlcpy (topicbuf, c->topic, BUFSIZE);
170			strlcat (topicbuf, " \| ", BUFSIZE);
171			strlcat (topicbuf, topic, BUFSIZE);
172			}
173			else
174			strlcpy (topicbuf, topic, BUFSIZE);
175
176			if (si->su != NULL)
177			topicsetter = si->su->nick;
178			else if (si->smu != NULL)
179			topicsetter = si->smu->name;
180			else
181			topicsetter = "unknown";
182			prevtopicts = c->topicts;
183			handle_topic (c, topicsetter, NOW, topicbuf);
184	pippijn	1.5	phandler->topic_sts (c, topicsetter, NOW, prevtopicts, topicbuf);
185	pippijn	1.1
186			logcommand (si, CMDLOG_SET, "%s TOPICAPPEND", mc->name);
187			if (!chanuser_find (c, si->su))
188			command_success_nodata (si, _("Topic set to \2%s\2 on \2%s\2."), c->topic, chan);
189			}
190
191			static void
192			cs_cmd_topicprepend (sourceinfo_t si, int parc, char parv[])
193			{
194			char *chan = parv[0];
195			char *topic = parv[1];
196			mychan_t *mc;
197			char topicbuf[BUFSIZE];
198			channel_t *c;
199	pippijn	1.5	char const *topicsetter;
200	pippijn	1.1	time_t prevtopicts;
201
202			if (!chan \|\| !topic)
203			{
204	pippijn	1.6	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "TOPICPREPEND");
205			command_fail (si, fault::needmoreparams, _("Syntax: TOPICPREPEND <#channel> <topic>"));
206	pippijn	1.1	return;
207			}
208
209	pippijn	1.6	mc = mychan_t::find (chan);
210	pippijn	1.1	if (!mc)
211			{
212	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
213	pippijn	1.1	return;
214			}
215
216			c = channel_find (chan);
217			if (!c)
218			{
219	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is currently empty."), chan);
220	pippijn	1.1	return;
221			}
222
223			if (!chanacs_source_has_flag (mc, si, CA_TOPIC))
224			{
225	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
226	pippijn	1.1	return;
227			}
228
229			if (mc->find_metadata ("private:close:closer"))
230			{
231	pippijn	1.6	command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
232	pippijn	1.1	return;
233			}
234
235			topicbuf[0] = '\0';
236
237			if (c->topic)
238			{
239			strlcpy (topicbuf, topic, BUFSIZE);
240			strlcat (topicbuf, " \| ", BUFSIZE);
241			strlcat (topicbuf, c->topic, BUFSIZE);
242			}
243			else
244			strlcpy (topicbuf, topic, BUFSIZE);
245
246			if (si->su != NULL)
247			topicsetter = si->su->nick;
248			else if (si->smu != NULL)
249			topicsetter = si->smu->name;
250			else
251			topicsetter = "unknown";
252			prevtopicts = c->topicts;
253			handle_topic (c, topicsetter, NOW, topicbuf);
254	pippijn	1.5	phandler->topic_sts (c, topicsetter, NOW, prevtopicts, topicbuf);
255	pippijn	1.1
256			logcommand (si, CMDLOG_SET, "%s TOPICPREPEND", mc->name);
257			if (!chanuser_find (c, si->su))
258			command_success_nodata (si, _("Topic set to \2%s\2 on \2%s\2."), c->topic, chan);
259			}