modules/memoserv/forward.C

/*
 * Copyright © 2005 Atheme Development Group
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * This file contains code for the Memoserv FORWARD function
 *
 * $Id: forward.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $
 */

#include "atheme.h"
#include <ermyth/module.h>
#include <account/myuser.h>
#include <account/mymemo.h>

static char const rcsid[] = "$Id: forward.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $";

REGISTER_MODULE ("memoserv/forward", false, "The Ermyth Team <http://ermyth.schmorp.de>");

static void ms_cmd_forward (sourceinfo_t *si, int parc, char *parv[]);

command_t const ms_forward = { "FORWARD", N_(N_("Forwards a memo.")), AC_NONE, 2, ms_cmd_forward };

E cmdvec ms_cmdtree;
E helpvec ms_helptree;

bool
_modinit (module *m)
{
  ms_cmdtree << ms_forward;
  help_addentry (ms_helptree, "forward", "help/memoserv/forward", NULL);

  return true;
}

void
_moddeinit ()
{
  ms_cmdtree >> ms_forward;
  help_delentry (ms_helptree, "FORWARD");
}

static void
ms_cmd_forward (sourceinfo_t *si, int parc, char *parv[])
{
  /* Misc structs etc */
  user_t *tu;
  myuser_t *tmu;
  mymemo_t *memo, *newmemo;
  unsigned memonum = 0;
  myuser_t::mzignore_vector::iterator miit, miit_end;

  /* Grab args */
  char *target = parv[0];
  char *arg = parv[1];

  /* Arg validator */
  if (!target || !arg)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "FORWARD");

      command_fail (si, fault_needmoreparams, "Syntax: FORWARD <account> <memo number>");

      return;
    }
  else
    memonum = atoi (arg);

  /* user logged in? */
  if (si->smu == NULL)
    {
      command_fail (si, fault_noprivs, _("You are not logged in."));
      return;
    }

  if (si->smu->flags & MU_WAITAUTH)
    {
      command_fail (si, fault_notverified, _("You need to verify your email address before you may send memos."));
      return;
    }

  /* Check to see if any memos */
  if (si->smu->memos.empty ())
    {
      command_fail (si, fault_nosuch_key, _("You have no memos to forward."));
      return;
    }

  /* Check to see if target user exists */
  if (!(tmu = myuser_find_ext (target)))
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), target);
      return;
    }

  /* Make sure target isn't sender */
  if (si->smu == tmu)
    {
      command_fail (si, fault_noprivs, _("You cannot send yourself a memo."));
      return;
    }

  /* Make sure arg is an int */
  if (!memonum)
    {
      command_fail (si, fault_badparams, _("Invalid message index."));
      return;
    }

  /* check if targetuser has nomemo set */
  if (tmu->flags & MU_NOMEMO)
    {
      command_fail (si, fault_noprivs, "\2%s\2 does not wish to receive memos.", target);

      return;
    }

  /* Check to see if memo n exists */
  if (memonum > si->smu->memos.size ())
    {
      command_fail (si, fault_nosuch_key, _("Invalid memo number."));
      return;
    }

  /* Check to make sure target inbox not full */
  if (tmu->memos.size () >= me.mdlimit)
    {
      command_fail (si, fault_toomany, _("Target inbox is full."));
      logcommand (si, CMDLOG_SET, "failed FORWARD to %s (target inbox full)", tmu->name);
      return;
    }

  /* rate limit it -- jilles */
  if (NOW - si->smu->memo_ratelimit_time > MEMO_MAX_TIME)
    si->smu->memo_ratelimit_num = 0;
  if (si->smu->memo_ratelimit_num > MEMO_MAX_NUM && !has_priv (si, PRIV_FLOOD))
    {
      command_fail (si, fault_toomany, _("Too many memos; please wait a while and try again"));
      return;
    }
  si->smu->memo_ratelimit_num++;
  si->smu->memo_ratelimit_time = NOW;

  /* Make sure we're not on ignore */
  for (miit = tmu->memo_ignores.begin (), miit_end = tmu->memo_ignores.end (); miit != miit_end; ++miit)
    {
      if (!strcasecmp (*miit, si->smu->name))
        {
          /* Lie... change this if you want it to fail silent */
          logcommand (si, CMDLOG_SET, "failed FORWARD to %s (on ignore list)", tmu->name);
          command_success_nodata (si, _("The memo has been successfully forwarded to \2%s\2."), target);
          return;
        }
    }
  logcommand (si, CMDLOG_SET, "FORWARD to %s", tmu->name);
  
  /* Go to forwarding memos */
  memo = si->smu->memos[memonum - 1];
  newmemo = new mymemo_t;
  
  /* Create memo */
  newmemo->sent = NOW;
  newmemo->status = 0;
  strlcpy (newmemo->sender, si->smu->name, NICKLEN);
  strlcpy (newmemo->text, memo->text, MEMOLEN);
  
  /* Create node, add to their linked list of memos */
  tmu->memos.insert (newmemo);
  tmu->memoct_new++;
  
  /* Should we email this? */
  if (tmu->flags & MU_EMAILMEMOS)
    {
      if (sendemail (si->su, EMAIL_MEMO, tmu, memo->text))
        {
          command_success_nodata (si, _("Your memo has been emailed to \2%s\2."), target);
          return;
        }
    }
  
  /* Note: do not disclose other nicks they're logged in with
   * -- jilles */
  tu = user_find_named (target);
  if (tu != NULL && tu->myuser == tmu)
    command_success_nodata (si, _("%s is currently online, and you may talk directly, by sending a private message."), target);
  if (si->su == NULL || !irccasecmp (si->su->nick, si->smu->name))
    tmu->notice (memosvs.nick, "You have a new forwarded memo from %s.", si->smu->name);
  else
    tmu->notice (memosvs.nick, "You have a new forwarded memo from %s (nick: %s).", si->smu->name, si->su->nick);
  
  command_success_nodata (si, _("The memo has been successfully forwarded to \2%s\2."), target);
  return;
}
Revision:	1.4
Committed:	Tue Aug 28 17:08:09 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.3:	+15 -23 lines
Log Message:	- changed name - updated the example config to the new system - added more documentation - enhanced documentation generators - added a link to the pdf to the website - added an RSS feed generator - transitioned hooks to c++ callbacks - did various merges with upstream along the way - added const where appropriate - removed the old block allocator - fixed most memory leaks - transitioned some dictionaries to std::map - transitioned some lists to std::vector - made some free functions members where appropriate - renamed string to dynstr and added a static string ststr - use NOW instead of time (NULL) if possible - completely reworked database backends, crypto handlers and protocol handlers to use an object factory - removed the old module system. ermyth does not do any dynamic loading anymore - fixed most of the build system - reworked how protocol commands work
#	User	Rev	Content
1	pippijn	1.1	/*
2	pippijn	1.4	* Copyright © 2005 Atheme Development Group
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5			* This file contains code for the Memoserv FORWARD function
6			*
7	pippijn	1.4	* $Id: forward.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $
8	pippijn	1.1	*/
9
10			#include "atheme.h"
11	pippijn	1.4	#include <ermyth/module.h>
12	pippijn	1.1	#include <account/myuser.h>
13			#include <account/mymemo.h>
14
15	pippijn	1.4	static char const rcsid[] = "$Id: forward.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $";
16	pippijn	1.1
17	pippijn	1.4	REGISTER_MODULE ("memoserv/forward", false, "The Ermyth Team <http://ermyth.schmorp.de>");
18	pippijn	1.1
19			static void ms_cmd_forward (sourceinfo_t si, int parc, char parv[]);
20
21	pippijn	1.4	command_t const ms_forward = { "FORWARD", N_(N_("Forwards a memo.")), AC_NONE, 2, ms_cmd_forward };
22	pippijn	1.1
23	pippijn	1.4	E cmdvec ms_cmdtree;
24			E helpvec ms_helptree;
25	pippijn	1.1
26	pippijn	1.4	bool
27			_modinit (module *m)
28	pippijn	1.1	{
29			ms_cmdtree << ms_forward;
30			help_addentry (ms_helptree, "forward", "help/memoserv/forward", NULL);
31	pippijn	1.4
32			return true;
33	pippijn	1.1	}
34
35			void
36			_moddeinit ()
37			{
38			ms_cmdtree >> ms_forward;
39			help_delentry (ms_helptree, "FORWARD");
40			}
41
42			static void
43			ms_cmd_forward (sourceinfo_t si, int parc, char parv[])
44			{
45			/* Misc structs etc */
46			user_t *tu;
47			myuser_t *tmu;
48			mymemo_t memo, newmemo;
49			unsigned memonum = 0;
50			myuser_t::mzignore_vector::iterator miit, miit_end;
51
52			/* Grab args */
53			char *target = parv[0];
54			char *arg = parv[1];
55
56			/* Arg validator */
57			if (!target \|\| !arg)
58			{
59			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "FORWARD");
60
61			command_fail (si, fault_needmoreparams, "Syntax: FORWARD <account> <memo number>");
62
63			return;
64			}
65			else
66			memonum = atoi (arg);
67
68			/* user logged in? */
69			if (si->smu == NULL)
70			{
71			command_fail (si, fault_noprivs, _("You are not logged in."));
72			return;
73			}
74
75			if (si->smu->flags & MU_WAITAUTH)
76			{
77			command_fail (si, fault_notverified, _("You need to verify your email address before you may send memos."));
78			return;
79			}
80
81			/* Check to see if any memos */
82			if (si->smu->memos.empty ())
83			{
84			command_fail (si, fault_nosuch_key, _("You have no memos to forward."));
85			return;
86			}
87
88			/* Check to see if target user exists */
89			if (!(tmu = myuser_find_ext (target)))
90			{
91			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), target);
92			return;
93			}
94
95			/* Make sure target isn't sender */
96			if (si->smu == tmu)
97			{
98			command_fail (si, fault_noprivs, _("You cannot send yourself a memo."));
99			return;
100			}
101
102			/* Make sure arg is an int */
103			if (!memonum)
104			{
105			command_fail (si, fault_badparams, _("Invalid message index."));
106			return;
107			}
108
109			/* check if targetuser has nomemo set */
110			if (tmu->flags & MU_NOMEMO)
111			{
112			command_fail (si, fault_noprivs, "\2%s\2 does not wish to receive memos.", target);
113
114			return;
115			}
116
117			/* Check to see if memo n exists */
118			if (memonum > si->smu->memos.size ())
119			{
120			command_fail (si, fault_nosuch_key, _("Invalid memo number."));
121			return;
122			}
123
124			/* Check to make sure target inbox not full */
125			if (tmu->memos.size () >= me.mdlimit)
126			{
127			command_fail (si, fault_toomany, _("Target inbox is full."));
128			logcommand (si, CMDLOG_SET, "failed FORWARD to %s (target inbox full)", tmu->name);
129			return;
130			}
131
132			/* rate limit it -- jilles */
133			if (NOW - si->smu->memo_ratelimit_time > MEMO_MAX_TIME)
134			si->smu->memo_ratelimit_num = 0;
135			if (si->smu->memo_ratelimit_num > MEMO_MAX_NUM && !has_priv (si, PRIV_FLOOD))
136			{
137			command_fail (si, fault_toomany, _("Too many memos; please wait a while and try again"));
138			return;
139			}
140			si->smu->memo_ratelimit_num++;
141			si->smu->memo_ratelimit_time = NOW;
142
143			/* Make sure we're not on ignore */
144			for (miit = tmu->memo_ignores.begin (), miit_end = tmu->memo_ignores.end (); miit != miit_end; ++miit)
145			{
146			if (!strcasecmp (*miit, si->smu->name))
147			{
148			/* Lie... change this if you want it to fail silent */
149			logcommand (si, CMDLOG_SET, "failed FORWARD to %s (on ignore list)", tmu->name);
150			command_success_nodata (si, _("The memo has been successfully forwarded to \2%s\2."), target);
151			return;
152			}
153			}
154			logcommand (si, CMDLOG_SET, "FORWARD to %s", tmu->name);
155
156			/* Go to forwarding memos */
157			memo = si->smu->memos[memonum - 1];
158	pippijn	1.4	newmemo = new mymemo_t;
159	pippijn	1.1
160			/* Create memo */
161			newmemo->sent = NOW;
162			newmemo->status = 0;
163			strlcpy (newmemo->sender, si->smu->name, NICKLEN);
164			strlcpy (newmemo->text, memo->text, MEMOLEN);
165
166			/* Create node, add to their linked list of memos */
167			tmu->memos.insert (newmemo);
168			tmu->memoct_new++;
169
170			/* Should we email this? */
171			if (tmu->flags & MU_EMAILMEMOS)
172			{
173			if (sendemail (si->su, EMAIL_MEMO, tmu, memo->text))
174			{
175			command_success_nodata (si, _("Your memo has been emailed to \2%s\2."), target);
176			return;
177			}
178			}
179
180			/* Note: do not disclose other nicks they're logged in with
181			* -- jilles */
182			tu = user_find_named (target);
183			if (tu != NULL && tu->myuser == tmu)
184			command_success_nodata (si, _("%s is currently online, and you may talk directly, by sending a private message."), target);
185			if (si->su == NULL \|\| !irccasecmp (si->su->nick, si->smu->name))
186	pippijn	1.4	tmu->notice (memosvs.nick, "You have a new forwarded memo from %s.", si->smu->name);
187	pippijn	1.1	else
188	pippijn	1.4	tmu->notice (memosvs.nick, "You have a new forwarded memo from %s (nick: %s).", si->smu->name, si->su->nick);
189	pippijn	1.1
190			command_success_nodata (si, _("The memo has been successfully forwarded to \2%s\2."), target);
191			return;
192			}