modules/memoserv/delete.C

/**
 * delete.C: This file contains code for the Memoserv DELETE function
 *
 * 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 Atheme Development Group
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * $Id: delete.C,v 1.6 2007-09-16 18:54:43 pippijn Exp $
 */

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

static char const rcsid[] = "$Id: delete.C,v 1.6 2007-09-16 18:54:43 pippijn Exp $";

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

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

command_t const ms_delete = { "DELETE", N_("Deletes memos."), AC_NONE, 1, ms_cmd_delete };
command_t const ms_del = { "DEL", N_("Alias for DELETE"), AC_NONE, 1, ms_cmd_delete };

E cmdvec ms_cmdtree;
E helpvec ms_helptree;

bool
_modinit (module *m)
{
  ms_cmdtree << ms_delete;
  ms_cmdtree << ms_del;
  help_addentry (ms_helptree, "DELETE", "help/memoserv/delete", NULL);

  return true;
}

void
_moddeinit ()
{
  ms_cmdtree >> ms_delete;
  ms_cmdtree >> ms_del;
  help_delentry (ms_helptree, "DELETE");
}

static void
ms_cmd_delete (sourceinfo_t *si, int parc, char *parv[])
{
  /* Misc structs etc */
  unsigned memonum = 0, deleteall = 0;
  mymemo_t *memo;
  std::vector<mymemo_t *> mortals;

  /* We only take 1 arg, and we ignore all others */
  char *arg1 = parv[0];

  /* Does the arg exist? */
  if (!arg1)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "DELETE");

      command_fail (si, fault::needmoreparams, _("Syntax: DELETE ALL|message id"));
      return;
    }

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

  /* Do we have any memos? */
  if (si->smu->memos.empty ())
    {
      command_fail (si, fault::nochange, _("You have no memos to delete."));
      return;
    }

  /* Do we want to delete all memos? */
  if (!strcasecmp ("all", arg1))
    deleteall = 1;
  else
    {
      memonum = atoi (arg1);
      
      /* Make sure they didn't slip us an alphabetic index */
      if (!memonum)
        {
          command_fail (si, fault::badparams, _("Invalid message index."));
          return;
        }

      /* If int, does that index exist? And do we have something to delete? */
      if (memonum > si->smu->memos.size ())
        {
          command_fail (si, fault::nosuch_key, _("The specified memo doesn't exist."));
          return;
        }
    }

  /* Iterate through memos, doing deletion */
  if (deleteall)
    {
      int delcount = 0;
      while (!si->smu->memos.empty ())
        {
          memo = si->smu->memos.back ();
          si->smu->memos.erase (memo);
          delete memo;

          ++delcount;
        }

      command_success_nodata (si, ngettext (N_("%d memo deleted."), N_("%d memos deleted."), delcount), delcount);
      
      return;
    }

  memo = si->smu->memos[memonum - 1];
  if (!(memo->status & MEMO_READ))
    si->smu->memoct_new--;

  si->smu->memos.erase (memo);
  delete memo;

  command_success_nodata (si, _("%d memo deleted."), 1);
  
  return;
}
Revision:	1.7
Committed:	Sat Sep 22 14:27:27 2007 UTC (19 years ago) by pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.6:	+3 -3 lines
Log Message:	split up ermyth into ermyth-modules, libermyth (currently just ermyth-util) and ermyth-core
#	User	Rev	Content
1	pippijn	1.6	/**
2			* delete.C: This file contains code for the Memoserv DELETE function
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	1.4	* Copyright © 2005 Atheme Development Group
10	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
11	pippijn	1.1	*
12	pippijn	1.7	* $Id: delete.C,v 1.6 2007-09-16 18:54:43 pippijn Exp $
13	pippijn	1.1	*/
14
15			#include "atheme.h"
16	pippijn	1.4	#include <ermyth/module.h>
17	pippijn	1.1	#include <account/myuser.h>
18			#include <account/mymemo.h>
19
20	pippijn	1.7	static char const rcsid[] = "$Id: delete.C,v 1.6 2007-09-16 18:54:43 pippijn Exp $";
21	pippijn	1.1
22	pippijn	1.7	REGISTER_MODULE ("memoserv/delete", false, "The Ermyth Team <http://ermyth.xinutec.org>");
23	pippijn	1.1
24			static void ms_cmd_delete (sourceinfo_t si, int parc, char parv[]);
25
26	pippijn	1.4	command_t const ms_delete = { "DELETE", N_("Deletes memos."), AC_NONE, 1, ms_cmd_delete };
27			command_t const ms_del = { "DEL", N_("Alias for DELETE"), AC_NONE, 1, ms_cmd_delete };
28	pippijn	1.1
29	pippijn	1.4	E cmdvec ms_cmdtree;
30			E helpvec ms_helptree;
31	pippijn	1.1
32	pippijn	1.4	bool
33			_modinit (module *m)
34	pippijn	1.1	{
35			ms_cmdtree << ms_delete;
36			ms_cmdtree << ms_del;
37			help_addentry (ms_helptree, "DELETE", "help/memoserv/delete", NULL);
38	pippijn	1.4
39			return true;
40	pippijn	1.1	}
41
42			void
43			_moddeinit ()
44			{
45			ms_cmdtree >> ms_delete;
46			ms_cmdtree >> ms_del;
47			help_delentry (ms_helptree, "DELETE");
48			}
49
50			static void
51			ms_cmd_delete (sourceinfo_t si, int parc, char parv[])
52			{
53			/* Misc structs etc */
54			unsigned memonum = 0, deleteall = 0;
55			mymemo_t *memo;
56			std::vector<mymemo_t *> mortals;
57
58			/* We only take 1 arg, and we ignore all others */
59			char *arg1 = parv[0];
60
61			/* Does the arg exist? */
62			if (!arg1)
63			{
64	pippijn	1.5	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "DELETE");
65	pippijn	1.1
66	pippijn	1.5	command_fail (si, fault::needmoreparams, _("Syntax: DELETE ALL\|message id"));
67	pippijn	1.1	return;
68			}
69
70			/* user logged in? */
71			if (si->smu == NULL)
72			{
73	pippijn	1.5	command_fail (si, fault::noprivs, _("You are not logged in."));
74	pippijn	1.1	return;
75			}
76
77			/* Do we have any memos? */
78			if (si->smu->memos.empty ())
79			{
80	pippijn	1.5	command_fail (si, fault::nochange, _("You have no memos to delete."));
81	pippijn	1.1	return;
82			}
83
84			/* Do we want to delete all memos? */
85			if (!strcasecmp ("all", arg1))
86			deleteall = 1;
87			else
88			{
89			memonum = atoi (arg1);
90
91			/* Make sure they didn't slip us an alphabetic index */
92			if (!memonum)
93			{
94	pippijn	1.5	command_fail (si, fault::badparams, _("Invalid message index."));
95	pippijn	1.1	return;
96			}
97
98			/* If int, does that index exist? And do we have something to delete? */
99			if (memonum > si->smu->memos.size ())
100			{
101	pippijn	1.5	command_fail (si, fault::nosuch_key, _("The specified memo doesn't exist."));
102	pippijn	1.1	return;
103			}
104			}
105
106			/* Iterate through memos, doing deletion */
107			if (deleteall)
108			{
109			int delcount = 0;
110			while (!si->smu->memos.empty ())
111			{
112			memo = si->smu->memos.back ();
113			si->smu->memos.erase (memo);
114	pippijn	1.4	delete memo;
115	pippijn	1.1
116			++delcount;
117			}
118
119			command_success_nodata (si, ngettext (N_("%d memo deleted."), N_("%d memos deleted."), delcount), delcount);
120
121			return;
122			}
123
124			memo = si->smu->memos[memonum - 1];
125			if (!(memo->status & MEMO_READ))
126			si->smu->memoct_new--;
127
128			si->smu->memos.erase (memo);
129	pippijn	1.4	delete memo;
130	pippijn	1.1
131			command_success_nodata (si, _("%d memo deleted."), 1);
132
133			return;
134			}