source: message.c @ a5b5d00

release-1.8release-1.9
Last change on this file since a5b5d00 was a5b5d00, checked in by David Benjamin <davidben@mit.edu>, 10 years ago
In duplicated outgoing zephyrs only reply on the relevant recipient Fixes the other half of bug #63.
  • Property mode set to 100644
File size: 24.5 KB
RevLine 
[7d4fbcd]1#include <stdlib.h>
[b45293f]2#include <unistd.h>
[7d4fbcd]3#include <string.h>
4#include <sys/socket.h>
5#include <netdb.h>
6#include <sys/types.h>
7#include <sys/socket.h>
8#include <netinet/in.h>
9#include <arpa/inet.h>
10#include <time.h>
11#include "owl.h"
[d564c3d]12#include "filterproc.h"
[7d4fbcd]13
[a387d12e]14static owl_fmtext_cache fmtext_cache[OWL_FMTEXT_CACHE_SIZE];
15static owl_fmtext_cache * fmtext_cache_next = fmtext_cache;
16
[c79a047]17void owl_message_init_fmtext_cache(void)
[a387d12e]18{
19    int i;
20    for(i = 0; i < OWL_FMTEXT_CACHE_SIZE; i++) {
21        owl_fmtext_init_null(&(fmtext_cache[i].fmtext));
22        fmtext_cache[i].message = NULL;
23    }
24}
25
[e9c6fc8]26static owl_fmtext_cache *owl_message_next_fmtext(void)
[a387d12e]27{
[ad15610]28    owl_fmtext_cache * f = fmtext_cache_next;
[a387d12e]29    if(fmtext_cache_next->message != NULL) {
30        owl_message_invalidate_format(fmtext_cache_next->message);
31    }
32    fmtext_cache_next++;
33    if(fmtext_cache_next - fmtext_cache == OWL_FMTEXT_CACHE_SIZE)
34        fmtext_cache_next = fmtext_cache;
35    return f;
36}
37
[0ff8fb57]38void owl_message_init(owl_message *m)
39{
[7d4fbcd]40  m->id=owl_global_get_nextmsgid(&g);
[4b464a4]41  owl_message_set_direction_none(m);
[7d4fbcd]42  m->delete=0;
43
[2d1feac]44  owl_message_set_hostname(m, "");
[d0d65df]45  owl_list_create(&(m->attributes));
46 
[7d4fbcd]47  /* save the time */
[25dd31a]48  m->time=time(NULL);
[d4927a7]49  m->timestr=g_strdup(ctime(&(m->time)));
[25dd31a]50  m->timestr[strlen(m->timestr)-1]='\0';
51
[a387d12e]52  m->fmtext = NULL;
[4b464a4]53}
54
[5a95b69]55/* add the named attribute to the message.  If an attribute with the
56 * name already exists, replace the old value with the new value
57 */
[e19eb97]58void owl_message_set_attribute(owl_message *m, const char *attrname, const char *attrvalue)
[0ff8fb57]59{
[d0d65df]60  int i, j;
[e849734]61  owl_pair *p = NULL, *pair = NULL;
[d0d65df]62
[c314f39]63  attrname = g_intern_string(attrname);
64
[e849734]65  /* look for an existing pair with this key, */
[d0d65df]66  j=owl_list_get_size(&(m->attributes));
67  for (i=0; i<j; i++) {
68    p=owl_list_get_element(&(m->attributes), i);
[c314f39]69    if (owl_pair_get_key(p) == attrname) {
[ddbbcffa]70      g_free(owl_pair_get_value(p));
[e849734]71      pair = p;
[d0d65df]72      break;
73    }
74  }
75
[e849734]76  if(pair ==  NULL) {
[96828e4]77    pair = g_new(owl_pair, 1);
[c314f39]78    owl_pair_create(pair, attrname, NULL);
[e849734]79    owl_list_append_element(&(m->attributes), pair);
80  }
[6201646]81  owl_pair_set_value(pair, owl_validate_or_convert(attrvalue));
[d0d65df]82}
83
[5a95b69]84/* return the value associated with the named attribute, or NULL if
85 * the attribute does not exist
86 */
[c08c70a]87const char *owl_message_get_attribute_value(const owl_message *m, const char *attrname)
[0ff8fb57]88{
[d0d65df]89  int i, j;
90  owl_pair *p;
[c314f39]91  GQuark quark;
92
93  quark = g_quark_try_string(attrname);
94  if (quark == 0)
95    /* don't bother inserting into string table */
96    return NULL;
97  attrname = g_quark_to_string(quark);
[d0d65df]98
99  j=owl_list_get_size(&(m->attributes));
100  for (i=0; i<j; i++) {
101    p=owl_list_get_element(&(m->attributes), i);
[c314f39]102    if (owl_pair_get_key(p) == attrname) {
[d0d65df]103      return(owl_pair_get_value(p));
104    }
105  }
[f4d0975]106
107  /*
108  owl_function_debugmsg("No attribute %s found for message %i",
109                        attrname,
110                        owl_message_get_id(m));
111  */
[d0d65df]112  return(NULL);
113}
114
[5789230]115/* We cheat and indent it for now, since we really want this for
116 * the 'info' function.  Later there should just be a generic
117 * function to indent fmtext.
118 */
[c08c70a]119void owl_message_attributes_tofmtext(const owl_message *m, owl_fmtext *fm) {
[5789230]120  int i, j;
121  owl_pair *p;
122  char *buff;
123
124  owl_fmtext_init_null(fm);
125
126  j=owl_list_get_size(&(m->attributes));
127  for (i=0; i<j; i++) {
128    p=owl_list_get_element(&(m->attributes), i);
[3472845]129    buff=g_strdup_printf("  %-15.15s: %-35.35s\n", owl_pair_get_key(p), owl_pair_get_value(p));
[6711361]130    if(buff == NULL) {
[3472845]131      buff=g_strdup_printf("  %-15.15s: %-35.35s\n", owl_pair_get_key(p), "<error>");
[6711361]132      if(buff == NULL)
[d4927a7]133        buff=g_strdup("   <error>\n");
[6711361]134    }
[5789230]135    owl_fmtext_append_normal(fm, buff);
[ddbbcffa]136    g_free(buff);
[5789230]137  }
138}
[4b464a4]139
[bd3f232]140void owl_message_invalidate_format(owl_message *m)
141{
[a387d12e]142  if(m->fmtext) {
143    m->fmtext->message = NULL;
144    owl_fmtext_clear(&(m->fmtext->fmtext));
145    m->fmtext=NULL;
146  }
[bd3f232]147}
148
[0ff8fb57]149owl_fmtext *owl_message_get_fmtext(owl_message *m)
150{
[f14a7ee]151  owl_message_format(m);
[a387d12e]152  return(&(m->fmtext->fmtext));
[f14a7ee]153}
154
155void owl_message_format(owl_message *m)
156{
[1fdab04]157  const owl_style *s;
[9e5c9f3]158  const owl_view *v;
[bd3f232]159
[a387d12e]160  if (!m->fmtext) {
161    m->fmtext = owl_message_next_fmtext();
162    m->fmtext->message = m;
[421c8ef7]163    /* for now we assume there's just the one view and use that style */
[ef56a67]164    v=owl_global_get_current_view(&g);
165    s=owl_view_get_style(v);
166
[a387d12e]167    owl_style_get_formattext(s, &(m->fmtext->fmtext), m);
[bd3f232]168  }
[4b464a4]169}
170
[e19eb97]171void owl_message_set_class(owl_message *m, const char *class)
[0ff8fb57]172{
[d0d65df]173  owl_message_set_attribute(m, "class", class);
[4b464a4]174}
175
[c08c70a]176const char *owl_message_get_class(const owl_message *m)
[0ff8fb57]177{
[e19eb97]178  const char *class;
[d0d65df]179
180  class=owl_message_get_attribute_value(m, "class");
181  if (!class) return("");
182  return(class);
[4b464a4]183}
184
[e19eb97]185void owl_message_set_instance(owl_message *m, const char *inst)
[0ff8fb57]186{
[d0d65df]187  owl_message_set_attribute(m, "instance", inst);
[4b464a4]188}
189
[c08c70a]190const char *owl_message_get_instance(const owl_message *m)
[0ff8fb57]191{
[e19eb97]192  const char *instance;
[d0d65df]193
194  instance=owl_message_get_attribute_value(m, "instance");
195  if (!instance) return("");
196  return(instance);
[4b464a4]197}
198
[e19eb97]199void owl_message_set_sender(owl_message *m, const char *sender)
[0ff8fb57]200{
[d0d65df]201  owl_message_set_attribute(m, "sender", sender);
[4b464a4]202}
203
[c08c70a]204const char *owl_message_get_sender(const owl_message *m)
[0ff8fb57]205{
[e19eb97]206  const char *sender;
[d0d65df]207
208  sender=owl_message_get_attribute_value(m, "sender");
209  if (!sender) return("");
210  return(sender);
[4b464a4]211}
212
[e19eb97]213void owl_message_set_zsig(owl_message *m, const char *zsig)
[0ff8fb57]214{
[d0d65df]215  owl_message_set_attribute(m, "zsig", zsig);
[b45293f]216}
217
[c08c70a]218const char *owl_message_get_zsig(const owl_message *m)
[0ff8fb57]219{
[e19eb97]220  const char *zsig;
[d0d65df]221
222  zsig=owl_message_get_attribute_value(m, "zsig");
223  if (!zsig) return("");
224  return(zsig);
[b45293f]225}
226
[e19eb97]227void owl_message_set_recipient(owl_message *m, const char *recip)
[0ff8fb57]228{
[d0d65df]229  owl_message_set_attribute(m, "recipient", recip);
[4b464a4]230}
231
[c08c70a]232const char *owl_message_get_recipient(const owl_message *m)
[0ff8fb57]233{
[4b464a4]234  /* this is stupid for outgoing messages, we need to fix it. */
[d0d65df]235
[e19eb97]236  const char *recip;
[0ff8fb57]237
238  recip=owl_message_get_attribute_value(m, "recipient");
[d0d65df]239  if (!recip) return("");
240  return(recip);
[4b464a4]241}
242
[7f6a8a2]243void owl_message_set_realm(owl_message *m, const char *realm)
[0ff8fb57]244{
[d0d65df]245  owl_message_set_attribute(m, "realm", realm);
[4b464a4]246}
247
[c08c70a]248const char *owl_message_get_realm(const owl_message *m)
[0ff8fb57]249{
[e19eb97]250  const char *realm;
[d0d65df]251 
252  realm=owl_message_get_attribute_value(m, "realm");
253  if (!realm) return("");
254  return(realm);
255}
256
[e19eb97]257void owl_message_set_body(owl_message *m, const char *body)
[0ff8fb57]258{
[d0d65df]259  owl_message_set_attribute(m, "body", body);
260}
261
[c08c70a]262const char *owl_message_get_body(const owl_message *m)
[0ff8fb57]263{
[e19eb97]264  const char *body;
[d0d65df]265
266  body=owl_message_get_attribute_value(m, "body");
267  if (!body) return("");
268  return(body);
[4b464a4]269}
270
[d0d65df]271
[e19eb97]272void owl_message_set_opcode(owl_message *m, const char *opcode)
[0ff8fb57]273{
[d0d65df]274  owl_message_set_attribute(m, "opcode", opcode);
[4b464a4]275}
276
[c08c70a]277const char *owl_message_get_opcode(const owl_message *m)
[0ff8fb57]278{
[e19eb97]279  const char *opcode;
[d0d65df]280
281  opcode=owl_message_get_attribute_value(m, "opcode");
282  if (!opcode) return("");
283  return(opcode);
[4b464a4]284}
285
[5789230]286
[d559df9]287void owl_message_set_islogin(owl_message *m)
[5789230]288{
[d559df9]289  owl_message_set_attribute(m, "loginout", "login");
290}
291
292
293void owl_message_set_islogout(owl_message *m)
294{
295  owl_message_set_attribute(m, "loginout", "logout");
[5789230]296}
297
[c08c70a]298int owl_message_is_loginout(const owl_message *m)
[5789230]299{
[e19eb97]300  const char *res;
[5789230]301
[d559df9]302  res=owl_message_get_attribute_value(m, "loginout");
[5789230]303  if (!res) return(0);
304  return(1);
305}
306
[c08c70a]307int owl_message_is_login(const owl_message *m)
[d559df9]308{
[e19eb97]309  const char *res;
[d559df9]310
311  res=owl_message_get_attribute_value(m, "loginout");
312  if (!res) return(0);
313  if (!strcmp(res, "login")) return(1);
314  return(0);
315}
316
317
[c08c70a]318int owl_message_is_logout(const owl_message *m)
[d559df9]319{
[e19eb97]320  const char *res;
[d559df9]321
322  res=owl_message_get_attribute_value(m, "loginout");
323  if (!res) return(0);
324  if (!strcmp(res, "logout")) return(1);
325  return(0);
326}
327
[5789230]328void owl_message_set_isprivate(owl_message *m)
329{
[312675c]330  owl_message_set_attribute(m, "isprivate", "true");
[5789230]331}
332
[c08c70a]333int owl_message_is_private(const owl_message *m)
[5789230]334{
[e19eb97]335  const char *res;
[5789230]336
337  res=owl_message_get_attribute_value(m, "isprivate");
338  if (!res) return(0);
[635881c]339  return !strcmp(res, "true");
[5789230]340}
341
[c08c70a]342const char *owl_message_get_timestr(const owl_message *m)
[0ff8fb57]343{
[25dd31a]344  if (m->timestr) return(m->timestr);
345  return("");
346}
347
[0ff8fb57]348void owl_message_set_type_admin(owl_message *m)
349{
[30678ae]350  owl_message_set_attribute(m, "type", "admin");
[4b464a4]351}
352
[37eab7f]353void owl_message_set_type_loopback(owl_message *m)
354{
[30678ae]355  owl_message_set_attribute(m, "type", "loopback");
[37eab7f]356}
357
[0ff8fb57]358void owl_message_set_type_zephyr(owl_message *m)
359{
[30678ae]360  owl_message_set_attribute(m, "type", "zephyr");
[4b464a4]361}
[d09e5a1]362
[0ff8fb57]363void owl_message_set_type_aim(owl_message *m)
364{
[e363375]365  owl_message_set_attribute(m, "type", "AIM");
[d09e5a1]366}
[dd16bdd]367
[e19eb97]368void owl_message_set_type(owl_message *m, const char* type)
[dd16bdd]369{
[30678ae]370  owl_message_set_attribute(m, "type", type);
371}
372
[c08c70a]373int owl_message_is_type(const owl_message *m, const char *type) {
[e19eb97]374  const char * t = owl_message_get_attribute_value(m, "type");
[30678ae]375  if(!t) return 0;
[e363375]376  return !strcasecmp(t, type);
[dd16bdd]377}
[4b464a4]378                                               
[c08c70a]379int owl_message_is_type_admin(const owl_message *m)
[0ff8fb57]380{
[30678ae]381  return owl_message_is_type(m, "admin");
[4b464a4]382}
383
[c08c70a]384int owl_message_is_type_zephyr(const owl_message *m)
[0ff8fb57]385{
[30678ae]386  return owl_message_is_type(m, "zephyr");
[4b464a4]387}
388
[c08c70a]389int owl_message_is_type_aim(const owl_message *m)
[0ff8fb57]390{
[30678ae]391  return owl_message_is_type(m, "aim");
[d09e5a1]392}
393
[30678ae]394/* XXX TODO: deprecate this */
[c08c70a]395int owl_message_is_type_jabber(const owl_message *m)
[5a95b69]396{
[30678ae]397  return owl_message_is_type(m, "jabber");
[421c8ef7]398}
399
[c08c70a]400int owl_message_is_type_loopback(const owl_message *m)
[421c8ef7]401{
[30678ae]402  return owl_message_is_type(m, "loopback");
[421c8ef7]403}
404
[c08c70a]405int owl_message_is_pseudo(const owl_message *m)
[421c8ef7]406{
407  if (owl_message_get_attribute_value(m, "pseudo")) return(1);
[4b464a4]408  return(0);
409}
410
[e19eb97]411const char *owl_message_get_text(owl_message *m)
[0ff8fb57]412{
[21f0a9d]413  owl_message_format(m);
[a387d12e]414  return(owl_fmtext_get_text(&(m->fmtext->fmtext)));
[4b464a4]415}
416
[0ff8fb57]417void owl_message_set_direction_in(owl_message *m)
418{
[4b464a4]419  m->direction=OWL_MESSAGE_DIRECTION_IN;
420}
421
[0ff8fb57]422void owl_message_set_direction_out(owl_message *m)
423{
[4b464a4]424  m->direction=OWL_MESSAGE_DIRECTION_OUT;
425}
426
[0ff8fb57]427void owl_message_set_direction_none(owl_message *m)
428{
[4b464a4]429  m->direction=OWL_MESSAGE_DIRECTION_NONE;
430}
431
[dd16bdd]432void owl_message_set_direction(owl_message *m, int direction)
433{
434  m->direction=direction;
435}
436
[c08c70a]437int owl_message_is_direction_in(const owl_message *m)
[0ff8fb57]438{
[4b464a4]439  if (m->direction==OWL_MESSAGE_DIRECTION_IN) return(1);
440  return(0);
441}
442
[c08c70a]443int owl_message_is_direction_out(const owl_message *m)
[0ff8fb57]444{
[4b464a4]445  if (m->direction==OWL_MESSAGE_DIRECTION_OUT) return(1);
446  return(0);
447}
448
[c08c70a]449int owl_message_is_direction_none(const owl_message *m)
[0ff8fb57]450{
[4b464a4]451  if (m->direction==OWL_MESSAGE_DIRECTION_NONE) return(1);
452  return(0);
453}
454
[0ff8fb57]455int owl_message_get_numlines(owl_message *m)
456{
[4b464a4]457  if (m == NULL) return(0);
[f14a7ee]458  owl_message_format(m);
[a387d12e]459  return(owl_fmtext_num_lines(&(m->fmtext->fmtext)));
[4b464a4]460}
461
[0ff8fb57]462void owl_message_mark_delete(owl_message *m)
463{
[4b464a4]464  if (m == NULL) return;
465  m->delete=1;
466}
467
[0ff8fb57]468void owl_message_unmark_delete(owl_message *m)
469{
[4b464a4]470  if (m == NULL) return;
471  m->delete=0;
472}
473
[c08c70a]474const char *owl_message_get_zwriteline(const owl_message *m)
[0ff8fb57]475{
[e19eb97]476  const char *z = owl_message_get_attribute_value(m, "zwriteline");
[147d880]477  if (!z) return "";
478  return z;
[4b464a4]479}
480
[e19eb97]481void owl_message_set_zwriteline(owl_message *m, const char *line)
[0ff8fb57]482{
[147d880]483  owl_message_set_attribute(m, "zwriteline", line);
[4b464a4]484}
485
[c08c70a]486int owl_message_is_delete(const owl_message *m)
[0ff8fb57]487{
[4b464a4]488  if (m == NULL) return(0);
489  if (m->delete==1) return(1);
490  return(0);
491}
492
[be0a79f]493#ifdef HAVE_LIBZEPHYR
[c08c70a]494const ZNotice_t *owl_message_get_notice(const owl_message *m)
[0ff8fb57]495{
[4b464a4]496  return(&(m->notice));
497}
[09489b89]498#else
[c08c70a]499void *owl_message_get_notice(const owl_message *m)
[09489b89]500{
501  return(NULL);
502}
[be0a79f]503#endif
[4b464a4]504
[e19eb97]505void owl_message_set_hostname(owl_message *m, const char *hostname)
[8298425]506{
[3f6555d]507  m->hostname = g_intern_string(hostname);
[8298425]508}
509
[c08c70a]510const char *owl_message_get_hostname(const owl_message *m)
[0ff8fb57]511{
[4b464a4]512  return(m->hostname);
513}
514
[8fa9562]515void owl_message_curs_waddstr(owl_message *m, WINDOW *win, int aline, int bline, int acol, int bcol, int fgcolor, int bgcolor)
[0ff8fb57]516{
[4b464a4]517  owl_fmtext a, b;
518
[bd3f232]519  /* this will ensure that our cached copy is up to date */
[f14a7ee]520  owl_message_format(m);
[bd3f232]521
[af2ca19]522  owl_fmtext_init_null(&a);
523  owl_fmtext_init_null(&b);
524 
[3a7cf49]525  owl_fmtext_truncate_lines(&(m->fmtext->fmtext), aline, bline-aline, &a);
[4b464a4]526  owl_fmtext_truncate_cols(&a, acol, bcol, &b);
527
[237d02c]528  owl_fmtext_curs_waddstr(&b, win, OWL_FMTEXT_ATTR_NONE, fgcolor, bgcolor);
[4b464a4]529
[7ab0020]530  owl_fmtext_cleanup(&a);
531  owl_fmtext_cleanup(&b);
[4b464a4]532}
533
[c08c70a]534int owl_message_is_personal(const owl_message *m)
[0ff8fb57]535{
[4542047]536  const owl_filter * f = owl_global_get_filter(&g, "personal");
[ce74deb]537  if(!f) {
538      owl_function_error("personal filter is not defined");
539      return (0);
[0ff8fb57]540  }
[ce74deb]541  return owl_filter_message_match(f, m);
[0ff8fb57]542}
543
[c08c70a]544int owl_message_is_question(const owl_message *m)
[f4d32cd]545{
546  if(!owl_message_is_type_admin(m)) return 0;
547  if(owl_message_get_attribute_value(m, "question") != NULL) return 1;
548  return 0;
549}
550
[c08c70a]551int owl_message_is_answered(const owl_message *m) {
[e19eb97]552  const char *q;
[f4d32cd]553  if(!owl_message_is_question(m)) return 0;
[ad15610]554  q = owl_message_get_attribute_value(m, "question");
[f4d32cd]555  if(!q) return 0;
556  return !strcmp(q, "answered");
557}
558
559void owl_message_set_isanswered(owl_message *m) {
560  owl_message_set_attribute(m, "question", "answered");
561}
562
[c08c70a]563int owl_message_is_mail(const owl_message *m)
[0ff8fb57]564{
565  if (owl_message_is_type_zephyr(m)) {
[5789230]566    if (!strcasecmp(owl_message_get_class(m), "mail") && owl_message_is_private(m)) {
[0ff8fb57]567      return(1);
568    } else {
569      return(0);
570    }
[4b464a4]571  }
572  return(0);
573}
574
575/* caller must free return value. */
[c08c70a]576char *owl_message_get_cc(const owl_message *m)
[0ff8fb57]577{
[e19eb97]578  const char *cur;
[65b2173]579  char *out, *end;
[4b464a4]580
581  cur = owl_message_get_body(m);
582  while (*cur && *cur==' ') cur++;
[985f85b]583  if (strncasecmp(cur, "cc:", 3)) return(NULL);
[4b464a4]584  cur+=3;
585  while (*cur && *cur==' ') cur++;
[d4927a7]586  out = g_strdup(cur);
[4b464a4]587  end = strchr(out, '\n');
588  if (end) end[0] = '\0';
589  return(out);
590}
591
[48609ce]592/* caller must free return value */
[839697d]593GList *owl_message_get_cc_without_recipient(const owl_message *m)
[48609ce]594{
[839697d]595  char *cc, *shortuser, *recip;
[e19eb97]596  const char *user;
[839697d]597  GList *out = NULL;
[48609ce]598
599  cc = owl_message_get_cc(m);
[9c590d4]600  if (cc == NULL)
601    return NULL;
602
603  recip = short_zuser(owl_message_get_recipient(m));
[48609ce]604
605  user = strtok(cc, " ");
606  while (user != NULL) {
[18108b1e]607    shortuser = short_zuser(user);
608    if (strcasecmp(shortuser, recip) != 0) {
[d4927a7]609      out = g_list_prepend(out, g_strdup(user));
[48609ce]610    }
[ddbbcffa]611    g_free(shortuser);
[48609ce]612    user = strtok(NULL, " ");
613  }
614
[ddbbcffa]615  g_free(recip);
616  g_free(cc);
[9c590d4]617
[48609ce]618  return(out);
619}
620
[c08c70a]621int owl_message_get_id(const owl_message *m)
[0ff8fb57]622{
[4b464a4]623  return(m->id);
624}
[bd3f232]625
[c08c70a]626const char *owl_message_get_type(const owl_message *m) {
[e19eb97]627  const char * type = owl_message_get_attribute_value(m, "type");
[30678ae]628  if(!type) {
629    return "generic";
[dd16bdd]630  }
[30678ae]631  return type;
[dd16bdd]632}
633
[c08c70a]634const char *owl_message_get_direction(const owl_message *m) {
[f1e629d]635  switch (m->direction) {
636  case OWL_MESSAGE_DIRECTION_IN:
637    return("in");
638  case OWL_MESSAGE_DIRECTION_OUT:
639    return("out");
640  case OWL_MESSAGE_DIRECTION_NONE:
641    return("none");
642  default:
643    return("unknown");
644  }
645}
646
[e19eb97]647int owl_message_parse_direction(const char *d) {
[dd16bdd]648  if(!strcmp(d, "in")) {
649    return OWL_MESSAGE_DIRECTION_IN;
650  } else if(!strcmp(d, "out")) {
651    return OWL_MESSAGE_DIRECTION_OUT;
652  } else {
653    return OWL_MESSAGE_DIRECTION_NONE;
654  }
655}
656
657
[c08c70a]658const char *owl_message_get_login(const owl_message *m) {
[f1e629d]659  if (owl_message_is_login(m)) {
660    return "login";
661  } else if (owl_message_is_logout(m)) {
662    return "logout";
663  } else {
664    return "none";
665  }
666}
667
[dd16bdd]668
[c08c70a]669const char *owl_message_get_header(const owl_message *m) {
[f1e629d]670  return owl_message_get_attribute_value(m, "adminheader");
671}
672
[bd3f232]673/* return 1 if the message contains "string", 0 otherwise.  This is
674 * case insensitive because the functions it uses are
675 */
[89b2daf]676int owl_message_search(owl_message *m, const owl_regex *re)
[0ff8fb57]677{
[4b464a4]678
[f14a7ee]679  owl_message_format(m); /* is this necessary? */
[bd3f232]680 
[72f613a]681  return owl_fmtext_search(&(m->fmtext->fmtext), re, 0) >= 0;
[4b464a4]682}
683
684
[d559df9]685/* if loginout == -1 it's a logout message
686 *                 0 it's not a login/logout message
687 *                 1 it's a login message
688 */
[e19eb97]689void owl_message_create_aim(owl_message *m, const char *sender, const char *recipient, const char *text, int direction, int loginout)
[0ff8fb57]690{
[d09e5a1]691  owl_message_init(m);
692  owl_message_set_body(m, text);
693  owl_message_set_sender(m, sender);
[440ce01]694  owl_message_set_recipient(m, recipient);
[d09e5a1]695  owl_message_set_type_aim(m);
[3abf28b]696
[d559df9]697  if (direction==OWL_MESSAGE_DIRECTION_IN) {
698    owl_message_set_direction_in(m);
699  } else if (direction==OWL_MESSAGE_DIRECTION_OUT) {
700    owl_message_set_direction_out(m);
[3abf28b]701  }
702
[d559df9]703  /* for now all messages that aren't loginout are private */
704  if (!loginout) {
705    owl_message_set_isprivate(m);
706  }
[3abf28b]707
[d559df9]708  if (loginout==-1) {
709    owl_message_set_islogout(m);
710  } else if (loginout==1) {
711    owl_message_set_islogin(m);
712  }
[aa5f725]713}
714
[e19eb97]715void owl_message_create_admin(owl_message *m, const char *header, const char *text)
[0ff8fb57]716{
[d0d65df]717  owl_message_init(m);
[4b464a4]718  owl_message_set_type_admin(m);
[d0d65df]719  owl_message_set_body(m, text);
[bd3f232]720  owl_message_set_attribute(m, "adminheader", header); /* just a hack for now */
[7d4fbcd]721}
722
[37eab7f]723/* caller should set the direction */
[e19eb97]724void owl_message_create_loopback(owl_message *m, const char *text)
[37eab7f]725{
726  owl_message_init(m);
727  owl_message_set_type_loopback(m);
728  owl_message_set_body(m, text);
[eec69e1]729  owl_message_set_sender(m, "loopsender");
730  owl_message_set_recipient(m, "looprecip");
[37eab7f]731  owl_message_set_isprivate(m);
732}
733
[4727d31]734void owl_message_save_ccs(owl_message *m) {
735  GList *cc;
736  char *tmp;
737
738  cc = owl_message_get_cc_without_recipient(m);
739
740  if (cc != NULL) {
741    GString *recips = g_string_new("");
742    cc = g_list_prepend(cc, short_zuser(owl_message_get_sender(m)));
743    cc = g_list_prepend(cc, short_zuser(owl_message_get_recipient(m)));
744    cc = g_list_sort(cc, (GCompareFunc)strcasecmp);
745
746    while(cc != NULL) {
747      /* Collapse any identical entries */
748      while (cc->next && strcasecmp(cc->data, cc->next->data) == 0) {
[ddbbcffa]749        g_free(cc->data);
[4727d31]750        cc = g_list_delete_link(cc, cc);
751      }
752
753      tmp = short_zuser(cc->data);
754      g_string_append(recips, tmp);
755
[ddbbcffa]756      g_free(tmp);
757      g_free(cc->data);
[4727d31]758      cc = g_list_delete_link(cc, cc);
759
760      if (cc)
761        g_string_append_c(recips, ' ');
762    }
763
764    owl_message_set_attribute(m, "zephyr_ccs", recips->str);
765    g_string_free(recips, true);
766  }
767}
768
[09489b89]769#ifdef HAVE_LIBZEPHYR
[1077891a]770void owl_message_create_from_znotice(owl_message *m, const ZNotice_t *n)
[0ff8fb57]771{
[ba88ae7]772#ifdef ZNOTICE_SOCKADDR
773  char hbuf[NI_MAXHOST];
774#else /* !ZNOTICE_SOCKADDR */
[7d4fbcd]775  struct hostent *hent;
[ba88ae7]776#endif /* ZNOTICE_SOCKADDR */
[e19eb97]777  const char *ptr;
[65b2173]778  char *tmp, *tmp2;
[804ab8a]779  int len;
[7d4fbcd]780
[d0d65df]781  owl_message_init(m);
782 
[4b464a4]783  owl_message_set_type_zephyr(m);
784  owl_message_set_direction_in(m);
[7d4fbcd]785 
786  /* first save the full notice */
[66a8cd6]787  m->notice = *n;
[7d4fbcd]788
[25dd31a]789  /* a little gross, we'll replace \r's with ' ' for now */
[7d4fbcd]790  owl_zephyr_hackaway_cr(&(m->notice));
791 
[25dd31a]792  /* save the time, we need to nuke the string saved by message_init */
[ddbbcffa]793  if (m->timestr) g_free(m->timestr);
[25dd31a]794  m->time=n->z_time.tv_sec;
[d4927a7]795  m->timestr=g_strdup(ctime(&(m->time)));
[25dd31a]796  m->timestr[strlen(m->timestr)-1]='\0';
797
[7d4fbcd]798  /* set other info */
[d0d65df]799  owl_message_set_sender(m, n->z_sender);
800  owl_message_set_class(m, n->z_class);
801  owl_message_set_instance(m, n->z_class_inst);
802  owl_message_set_recipient(m, n->z_recipient);
[7d4fbcd]803  if (n->z_opcode) {
[d0d65df]804    owl_message_set_opcode(m, n->z_opcode);
[7d4fbcd]805  } else {
[d0d65df]806    owl_message_set_opcode(m, "");
[7d4fbcd]807  }
[804ab8a]808  owl_message_set_zsig(m, owl_zephyr_get_zsig(n, &len));
[7d4fbcd]809
810  if ((ptr=strchr(n->z_recipient, '@'))!=NULL) {
[d0d65df]811    owl_message_set_realm(m, ptr+1);
[7d4fbcd]812  } else {
[09489b89]813    owl_message_set_realm(m, owl_zephyr_get_realm());
[7d4fbcd]814  }
815
[5789230]816  /* Set the "isloginout" attribute if it's a login message */
[1d3e925]817  if (!strcasecmp(n->z_class, "login") || !strcasecmp(n->z_class, OWL_WEBZEPHYR_CLASS)) {
[5a95b69]818    if (!strcasecmp(n->z_opcode, "user_login") || !strcasecmp(n->z_opcode, "user_logout")) {
[b0430a6]819      tmp=owl_zephyr_get_field(n, 1);
[5a95b69]820      owl_message_set_attribute(m, "loginhost", tmp);
[ddbbcffa]821      g_free(tmp);
[5a95b69]822
[b0430a6]823      tmp=owl_zephyr_get_field(n, 3);
[5a95b69]824      owl_message_set_attribute(m, "logintty", tmp);
[ddbbcffa]825      g_free(tmp);
[5a95b69]826    }
827
[d559df9]828    if (!strcasecmp(n->z_opcode, "user_login")) {
829      owl_message_set_islogin(m);
830    } else if (!strcasecmp(n->z_opcode, "user_logout")) {
831      owl_message_set_islogout(m);
832    }
[5789230]833  }
834
[5a95b69]835 
[963542b]836  /* set the "isprivate" attribute if it's a private zephyr.
[ce74deb]837   ``private'' means recipient is non-empty and doesn't start wit
838   `@' */
[963542b]839  if (*n->z_recipient && *n->z_recipient != '@') {
[5789230]840    owl_message_set_isprivate(m);
841  }
842
[9854278]843  /* set the "isauto" attribute if it's an autoreply */
844  if (!strcasecmp(n->z_message, "Automated reply:") ||
845      !strcasecmp(n->z_opcode, "auto")) {
846    owl_message_set_attribute(m, "isauto", "");
847  }
848
[85d1795]849  /* save the hostname */
[ba88ae7]850#ifdef ZNOTICE_SOCKADDR
851  owl_function_debugmsg("About to do getnameinfo");
852  if (getnameinfo(&n->z_sender_sockaddr.sa, sizeof(n->z_sender_sockaddr), hbuf, sizeof(hbuf), NULL, 0, 0) == 0)
853    owl_message_set_hostname(m, hbuf);
854#else /* !ZNOTICE_SOCKADDR */
[85d1795]855  owl_function_debugmsg("About to do gethostbyaddr");
[ba88ae7]856  hent = gethostbyaddr(&n->z_uid.zuid_addr, sizeof(n->z_uid.zuid_addr), AF_INET);
857  if (hent && hent->h_name)
[85d1795]858    owl_message_set_hostname(m, hent->h_name);
[ba88ae7]859  else
[85d1795]860    owl_message_set_hostname(m, inet_ntoa(n->z_sender_addr));
[ba88ae7]861#endif /* ZNOTICE_SOCKADDR */
[85d1795]862
[b45293f]863  /* set the body */
[85d1795]864  tmp=owl_zephyr_get_message(n, m);
[7e3e00a]865  if (owl_global_is_newlinestrip(&g)) {
[d0d65df]866    tmp2=owl_util_stripnewlines(tmp);
867    owl_message_set_body(m, tmp2);
[ddbbcffa]868    g_free(tmp2);
[7e3e00a]869  } else {
[d0d65df]870    owl_message_set_body(m, tmp);
[7e3e00a]871  }
[ddbbcffa]872  g_free(tmp);
[7d4fbcd]873
[d309eb3]874  /* if zcrypt is enabled try to decrypt the message */
875  if (owl_global_is_zcrypt(&g) && !strcasecmp(n->z_opcode, "crypt")) {
[d564c3d]876    const char *argv[] = {
877      "zcrypt",
878      "-D",
879      "-c", owl_message_get_class(m),
880      "-i", owl_message_get_instance(m),
881      NULL
882    };
883    char *out;
884    int rv;
885    int status;
[9a7b4f2]886    char *zcrypt;
[d564c3d]887
[3472845]888    zcrypt = g_strdup_printf("%s/zcrypt", owl_get_bindir());
[9a7b4f2]889
890    rv = call_filter(zcrypt, argv, owl_message_get_body(m), &out, &status);
[ddbbcffa]891    g_free(zcrypt);
[d564c3d]892
893    if(!rv && !status) {
894      int len = strlen(out);
895      if(len >= 8 && !strcmp(out + len - 8, "**END**\n")) {
896        out[len - 8] = 0;
897      }
[d0d65df]898      owl_message_set_body(m, out);
[ddbbcffa]899      g_free(out);
[d564c3d]900    } else if(out) {
[ddbbcffa]901      g_free(out);
[dacb555]902    }
[d309eb3]903  }
[4727d31]904
905  owl_message_save_ccs(m);
[7d4fbcd]906}
[09489b89]907#else
[1077891a]908void owl_message_create_from_znotice(owl_message *m, const void *n)
[09489b89]909{
910}
911#endif
[7d4fbcd]912
[5a95b69]913/* If 'direction' is '0' it is a login message, '1' is a logout message. */
[e19eb97]914void owl_message_create_pseudo_zlogin(owl_message *m, int direction, const char *user, const char *host, const char *time, const char *tty)
[5a95b69]915{
[65b2173]916  char *longuser;
[e19eb97]917  const char *ptr;
[5a95b69]918
[ba9f236]919#ifdef HAVE_LIBZEPHYR
[5a95b69]920  memset(&(m->notice), 0, sizeof(ZNotice_t));
[ba9f236]921#endif
922 
[5a95b69]923  longuser=long_zuser(user);
924 
925  owl_message_init(m);
926 
927  owl_message_set_type_zephyr(m);
928  owl_message_set_direction_in(m);
929
930  owl_message_set_attribute(m, "pseudo", "");
931  owl_message_set_attribute(m, "loginhost", host ? host : "");
932  owl_message_set_attribute(m, "logintty", tty ? tty : "");
933
934  owl_message_set_sender(m, longuser);
935  owl_message_set_class(m, "LOGIN");
936  owl_message_set_instance(m, longuser);
937  owl_message_set_recipient(m, "");
938  if (direction==0) {
939    owl_message_set_opcode(m, "USER_LOGIN");
940    owl_message_set_islogin(m);
941  } else if (direction==1) {
942    owl_message_set_opcode(m, "USER_LOGOUT");
943    owl_message_set_islogout(m);
944  }
945
946  if ((ptr=strchr(longuser, '@'))!=NULL) {
947    owl_message_set_realm(m, ptr+1);
948  } else {
949    owl_message_set_realm(m, owl_zephyr_get_realm());
950  }
951
952  owl_message_set_body(m, "<uninitialized>");
953
954  /* save the hostname */
[2de4f20]955  owl_function_debugmsg("create_pseudo_login: host is %s", host ? host : "");
[8298425]956  owl_message_set_hostname(m, host ? host : "");
[ddbbcffa]957  g_free(longuser);
[5a95b69]958}
959
[e5da3fe]960void owl_message_create_from_zwrite(owl_message *m, const owl_zwrite *z, const char *body, int recip_index)
[0ff8fb57]961{
[719119de]962  char *replyline;
[b45293f]963 
[d0d65df]964  owl_message_init(m);
[b45293f]965
966  /* set things */
967  owl_message_set_direction_out(m);
968  owl_message_set_type_zephyr(m);
[09489b89]969  owl_message_set_sender(m, owl_zephyr_get_sender());
[24ccc01]970  owl_message_set_class(m, owl_zwrite_get_class(z));
971  owl_message_set_instance(m, owl_zwrite_get_instance(z));
[e5da3fe]972  if (recip_index < owl_zwrite_get_numrecips(z)) {
973    char *longzuser = long_zuser(owl_zwrite_get_recip_n(z, recip_index));
974    owl_message_set_recipient(m, longzuser);
[ddbbcffa]975    g_free(longzuser);
[9ceee9d]976  }
[24ccc01]977  owl_message_set_opcode(m, owl_zwrite_get_opcode(z));
978  owl_message_set_realm(m, owl_zwrite_get_realm(z)); /* also a hack, but not here */
[719119de]979
980  /* Although not strictly the zwriteline, anyone using the unsantized version
981   * of it probably has a bug. */
[a5b5d00]982  replyline = owl_zwrite_get_replyline(z, recip_index);
[719119de]983  owl_message_set_zwriteline(m, replyline);
[ddbbcffa]984  g_free(replyline);
[719119de]985
[d0d65df]986  owl_message_set_body(m, body);
[24ccc01]987  owl_message_set_zsig(m, owl_zwrite_get_zsig(z));
[b45293f]988 
989  /* save the hostname */
[f54b07d]990  owl_message_set_hostname(m, g_get_host_name());
[312675c]991
[ce74deb]992  /* set the "isprivate" attribute if it's a private zephyr. */
[24ccc01]993  if (owl_zwrite_is_personal(z)) {
[312675c]994    owl_message_set_isprivate(m);
[ce74deb]995  }
[4727d31]996
997  owl_message_save_ccs(m);
[b45293f]998}
[7d4fbcd]999
[a44cd91]1000void owl_message_cleanup(owl_message *m)
[0ff8fb57]1001{
[d0d65df]1002  int i, j;
1003  owl_pair *p;
[09489b89]1004#ifdef HAVE_LIBZEPHYR   
[4b464a4]1005  if (owl_message_is_type_zephyr(m) && owl_message_is_direction_in(m)) {
[7d4fbcd]1006    ZFreeNotice(&(m->notice));
1007  }
[09489b89]1008#endif
[ddbbcffa]1009  if (m->timestr) g_free(m->timestr);
[d0d65df]1010
1011  /* free all the attributes */
1012  j=owl_list_get_size(&(m->attributes));
1013  for (i=0; i<j; i++) {
1014    p=owl_list_get_element(&(m->attributes), i);
[ddbbcffa]1015    g_free(owl_pair_get_value(p));
1016    g_free(p);
[d0d65df]1017  }
1018
[5e5f08f]1019  owl_list_cleanup(&(m->attributes), NULL);
[7d4fbcd]1020 
[a387d12e]1021  owl_message_invalidate_format(m);
[7d4fbcd]1022}
[91634ec]1023
1024void owl_message_delete(owl_message *m)
1025{
[a44cd91]1026  owl_message_cleanup(m);
[ddbbcffa]1027  g_free(m);
[91634ec]1028}
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