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citadel  8.12
Defines | Functions | Variables
serv_vcard.c File Reference
#include "sysdep.h"
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <signal.h>
#include <pwd.h>
#include <errno.h>
#include <ctype.h>
#include <sys/types.h>
#include <time.h>
#include <sys/wait.h>
#include <string.h>
#include <limits.h>
#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#include "citserver.h"
#include "support.h"
#include "config.h"
#include "control.h"
#include "user_ops.h"
#include "database.h"
#include "msgbase.h"
#include "internet_addressing.h"
#include "serv_vcard.h"
#include "citadel_ldap.h"
#include "ctdl_module.h"

Go to the source code of this file.

Defines

#define VCARD_EXT_FORMAT   "Citadel vCard: personal card for %s at %s"
#define VCARD_MIME_TYPE   "text/x-vcard"
#define _(a)   a
 TODO: gettext!

Functions

void set_mm_valid (void)
void vcard_extract_internet_addresses (struct CtdlMessage *msg, int(*callback)(char *, char *))
int vcard_directory_add_user (char *internet_addr, char *citadel_addr)
void vcard_add_to_directory (long msgnum, void *data)
void cmd_igab (char *argbuf)
void extract_inet_email_addrs (char *emailaddrbuf, size_t emailaddrbuf_len, char *secemailaddrbuf, size_t secemailaddrbuf_len, struct vCard *v, int local_addrs_only)
void extract_friendly_name (char *namebuf, size_t namebuf_len, struct vCard *v)
void vcard_extract_vcard (char *name, char *filename, char *partnum, char *disp, void *content, char *cbtype, char *cbcharset, size_t length, char *encoding, char *cbid, void *cbuserdata)
int vcard_upload_beforesave (struct CtdlMessage *msg)
int vcard_upload_aftersave (struct CtdlMessage *msg)
void vcard_gu_backend (long supplied_msgnum, void *userdata)
struct vCard * vcard_get_user (struct ctdluser *u)
void vcard_write_user (struct ctdluser *u, struct vCard *v)
void cmd_regi (char *argbuf)
void cmd_greg (char *argbuf)
void vcard_newuser (struct ctdluser *usbuf)
void vcard_purge (struct ctdluser *usbuf)
int vcard_extract_from_network (struct CtdlMessage *msg, char *target_room)
void vcard_delete_remove (char *room, long msgnum)
void cmd_gvsn (char *argbuf)
void cmd_gvea (char *argbuf)
void dvca_mime_callback (char *name, char *filename, char *partnum, char *disp, void *content, char *cbtype, char *cbcharset, size_t length, char *encoding, char *cbid, void *cbuserdata)
void dvca_callback (long msgnum, void *userdata)
void cmd_dvca (char *argbuf)
void cmd_qdir (char *argbuf)
void check_get (void)
void check_get_greeting (void)
void vcard_CtdlCreateRoom (void)
void vcard_session_login_hook (void)
struct vCard * vcard_new_from_rfc822_addr (char *addr)
void strip_addresses_already_have (long msgnum, void *userdata)
void store_this_ha (struct addresses_to_be_filed *aptr)
void store_harvested_addresses (void)
void vcard_fixed_output (char *ptr, int len)
 CTDL_MODULE_INIT (vcard)

Variables

const char * CitadelServiceDICT_TCP = "DICT_TCP"

Define Documentation

#define _ (   a)    a

TODO: gettext!

Definition at line 130 of file serv_vcard.c.

#define VCARD_EXT_FORMAT   "Citadel vCard: personal card for %s at %s"

Definition at line 22 of file serv_vcard.c.

#define VCARD_MIME_TYPE   "text/x-vcard"

Definition at line 29 of file serv_vcard.c.


Function Documentation

void check_get ( void  )

Definition at line 1144 of file serv_vcard.c.

                     {
       char internet_addr[256];

       char cmdbuf[SIZ];

       time(&CC->lastcmd);
       memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
       if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
              syslog(LOG_CRIT, "vcard client disconnected: ending session.");
              CC->kill_me = KILLME_CLIENT_DISCONNECTED;
              return;
       }
       syslog(LOG_INFO, ": %s", cmdbuf);
       while (strlen(cmdbuf) < 3) strcat(cmdbuf, " ");
       syslog(LOG_INFO, "[ %s]", cmdbuf);
       
       if (strncasecmp(cmdbuf, "GET ", 4)==0)
       {
              struct recptypes *rcpt;
              char *argbuf = &cmdbuf[4];
              
              extract_token(internet_addr, argbuf, 0, '|', sizeof internet_addr);
              rcpt = validate_recipients(internet_addr, NULL, CHECK_EXISTANCE);
              if ((rcpt != NULL)&&
                     (
                      (*rcpt->recp_local != '\0')||
                      (*rcpt->recp_room != '\0')||
                      (*rcpt->recp_ignet != '\0')))
              {

                     cprintf("200 OK %s\n", internet_addr);
                     syslog(LOG_INFO, "sending 200 OK for the room %s", rcpt->display_recp);
              }
              else 
              {
                     cprintf("500 REJECT noone here by that name.\n");
                     
                     syslog(LOG_INFO, "sending 500 REJECT no one here by that name: %s", internet_addr);
              }
              if (rcpt != NULL) 
                     free_recipients(rcpt);
       }
       else {
              cprintf("500 REJECT invalid Query.\n");
              syslog(LOG_INFO, "sending 500 REJECT invalid query: %s", internet_addr);
       }
}

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void check_get_greeting ( void  )

Definition at line 1192 of file serv_vcard.c.

                              {
/* dummy function, we have no greeting in this verry simple protocol. */
}

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void cmd_dvca ( char *  argbuf)

Definition at line 1111 of file serv_vcard.c.

{
       if (CtdlAccessCheck(ac_logged_in)) return;

       cprintf("%d addresses:\n", LISTING_FOLLOWS);
       CtdlForEachMessage(MSGS_ALL, 0, NULL, NULL, NULL, dvca_callback, NULL);
       cprintf("000\n");
}

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void cmd_greg ( char *  argbuf)

Definition at line 763 of file serv_vcard.c.

{
       struct ctdluser usbuf;
       struct vCard *v;
       char *s;
       char who[USERNAME_SIZE];
       char adr[256];
       char buf[256];

       extract_token(who, argbuf, 0, '|', sizeof who);

       if (!(CC->logged_in)) {
              cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
              return;
       }

       if (!strcasecmp(who,"_SELF_")) strcpy(who,CC->curr_user);

       if ((CC->user.axlevel < AxAideU) && (strcasecmp(who,CC->curr_user))) {
              cprintf("%d Higher access required.\n",
                     ERROR + HIGHER_ACCESS_REQUIRED);
              return;
       }

       if (CtdlGetUser(&usbuf, who) != 0) {
              cprintf("%d '%s' not found.\n", ERROR + NO_SUCH_USER, who);
              return;
       }

       v = vcard_get_user(&usbuf);

       cprintf("%d %s\n", LISTING_FOLLOWS, usbuf.fullname);
       cprintf("%ld\n", usbuf.usernum);
       cprintf("%s\n", usbuf.password);
       s = vcard_get_prop(v, "n", 1, 0, 0);
       cprintf("%s\n", s ? s : " ");      /* name */

       s = vcard_get_prop(v, "adr", 1, 0, 0);
       snprintf(adr, sizeof adr, "%s", s ? s : " ");/* address... */

       extract_token(buf, adr, 2, ';', sizeof buf);
       cprintf("%s\n", buf);                            /* street */
       extract_token(buf, adr, 3, ';', sizeof buf);
       cprintf("%s\n", buf);                            /* city */
       extract_token(buf, adr, 4, ';', sizeof buf);
       cprintf("%s\n", buf);                            /* state */
       extract_token(buf, adr, 5, ';', sizeof buf);
       cprintf("%s\n", buf);                            /* zip */

       s = vcard_get_prop(v, "tel", 1, 0, 0);
       if (s == NULL) s = vcard_get_prop(v, "tel", 1, 0, 0);
       if (s != NULL) {
              cprintf("%s\n", s);
       }
       else {
              cprintf(" \n");
       }

       cprintf("%d\n", usbuf.axlevel);

       s = vcard_get_prop(v, "email;internet", 0, 0, 0);
       cprintf("%s\n", s ? s : " ");
       s = vcard_get_prop(v, "adr", 0, 0, 0);
       snprintf(adr, sizeof adr, "%s", s ? s : " ");/* address... */

       extract_token(buf, adr, 6, ';', sizeof buf);
       cprintf("%s\n", buf);                            /* country */
       cprintf("000\n");
       vcard_free(v);
}

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void cmd_gvea ( char *  argbuf)

Definition at line 1016 of file serv_vcard.c.

{
       int num_secondary_emails = 0;
       int i;
       char buf[256];

       if (CtdlAccessCheck(ac_logged_in)) return;

       cprintf("%d valid email addresses:\n", LISTING_FOLLOWS);
       if (!IsEmptyStr(CC->cs_inet_email)) {
              cprintf("%s\n", CC->cs_inet_email);
       }
       if (!IsEmptyStr(CC->cs_inet_other_emails)) {
              num_secondary_emails = num_tokens(CC->cs_inet_other_emails, '|');
              for (i=0; i<num_secondary_emails; ++i) {
                     extract_token(buf, CC->cs_inet_other_emails,i,'|',sizeof CC->cs_inet_other_emails);
                     cprintf("%s\n", buf);
              }
       }
       cprintf("000\n");
}

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void cmd_gvsn ( char *  argbuf)

Definition at line 1000 of file serv_vcard.c.

{
       if (CtdlAccessCheck(ac_logged_in)) return;

       cprintf("%d valid screen names:\n", LISTING_FOLLOWS);
       cprintf("%s\n", CC->user.fullname);
       if ( (!IsEmptyStr(CC->cs_inet_fn)) && (strcasecmp(CC->user.fullname, CC->cs_inet_fn)) ) {
              cprintf("%s\n", CC->cs_inet_fn);
       }
       cprintf("000\n");
}

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void cmd_igab ( char *  argbuf)

Definition at line 199 of file serv_vcard.c.

                            {
       char hold_rm[ROOMNAMELEN];

       if (CtdlAccessCheck(ac_aide)) return;

       strcpy(hold_rm, CC->room.QRname);  /* save current room */

       if (CtdlGetRoom(&CC->room, ADDRESS_BOOK_ROOM) != 0) {
              CtdlGetRoom(&CC->room, hold_rm);
              cprintf("%d cannot get address book room\n", ERROR + ROOM_NOT_FOUND);
              return;
       }

       /* Empty the existing database first.
        */
       CtdlDirectoryInit();

       /* We want *all* vCards in this room */
       NewStrBufDupAppendFlush(&CC->StatusMessage, NULL, NULL, 0);
       CtdlForEachMessage(MSGS_ALL, 0, NULL, "[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$",
              NULL, vcard_add_to_directory, NULL);

       CtdlGetRoom(&CC->room, hold_rm);   /* return to saved room */
       cprintf("%d Directory has been rebuilt.\n", CIT_OK);
}

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void cmd_qdir ( char *  argbuf)

Definition at line 1124 of file serv_vcard.c.

                            {
       char citadel_addr[256];
       char internet_addr[256];

       if (CtdlAccessCheck(ac_logged_in)) return;

       extract_token(internet_addr, argbuf, 0, '|', sizeof internet_addr);

       if (CtdlDirectoryLookup(citadel_addr, internet_addr, sizeof citadel_addr) != 0) {
              cprintf("%d %s was not found.\n",
                     ERROR + NO_SUCH_USER, internet_addr);
              return;
       }

       cprintf("%d %s\n", CIT_OK, citadel_addr);
}

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void cmd_regi ( char *  argbuf)

Definition at line 698 of file serv_vcard.c.

                            {
       int a,b,c;
       char buf[SIZ];
       struct vCard *my_vcard;

       char tmpaddr[SIZ];
       char tmpcity[SIZ];
       char tmpstate[SIZ];
       char tmpzip[SIZ];
       char tmpaddress[SIZ];
       char tmpcountry[SIZ];

       unbuffer_output();

       if (!(CC->logged_in)) {
              cprintf("%d Not logged in.\n",ERROR + NOT_LOGGED_IN);
              return;
       }

       /* If users cannot create their own accounts, they cannot re-register either. */
       if ( (config.c_disable_newu) && (CC->user.axlevel < AxAideU) ) {
              cprintf("%d Self-service registration is not allowed here.\n",
                     ERROR + HIGHER_ACCESS_REQUIRED);
       }

       my_vcard = vcard_get_user(&CC->user);
       strcpy(tmpaddr, "");
       strcpy(tmpcity, "");
       strcpy(tmpstate, "");
       strcpy(tmpzip, "");
       strcpy(tmpcountry, "USA");

       cprintf("%d Send registration...\n", SEND_LISTING);
       a=0;
       while (client_getln(buf, sizeof buf), strcmp(buf,"000")) {
              if (a==0) vcard_set_prop(my_vcard, "n", buf, 0);
              if (a==1) strcpy(tmpaddr, buf);
              if (a==2) strcpy(tmpcity, buf);
              if (a==3) strcpy(tmpstate, buf);
              if (a==4) {
                     for (c=0; buf[c]; ++c) {
                            if ((buf[c]>='0') && (buf[c]<='9')) {
                                   b = strlen(tmpzip);
                                   tmpzip[b] = buf[c];
                                   tmpzip[b+1] = 0;
                            }
                     }
              }
              if (a==5) vcard_set_prop(my_vcard, "tel", buf, 0);
              if (a==6) vcard_set_prop(my_vcard, "email;internet", buf, 0);
              if (a==7) strcpy(tmpcountry, buf);
              ++a;
       }

       snprintf(tmpaddress, sizeof tmpaddress, ";;%s;%s;%s;%s;%s",
              tmpaddr, tmpcity, tmpstate, tmpzip, tmpcountry);
       vcard_set_prop(my_vcard, "adr", tmpaddress, 0);
       vcard_write_user(&CC->user, my_vcard);
       vcard_free(my_vcard);
}

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CTDL_MODULE_INIT ( vcard  )

Definition at line 1446 of file serv_vcard.c.

{
       struct ctdlroom qr;
       char filename[256];
       FILE *fp;
       int rv = 0;

       if (!threading)
       {
              CtdlRegisterSessionHook(vcard_session_login_hook, EVT_LOGIN, PRIO_LOGIN + 70);
              CtdlRegisterMessageHook(vcard_upload_beforesave, EVT_BEFORESAVE);
              CtdlRegisterMessageHook(vcard_upload_aftersave, EVT_AFTERSAVE);
              CtdlRegisterDeleteHook(vcard_delete_remove);
              CtdlRegisterProtoHook(cmd_regi, "REGI", "Enter registration info");
              CtdlRegisterProtoHook(cmd_greg, "GREG", "Get registration info");
              CtdlRegisterProtoHook(cmd_igab, "IGAB", "Initialize Global Address Book");
              CtdlRegisterProtoHook(cmd_qdir, "QDIR", "Query Directory");
              CtdlRegisterProtoHook(cmd_gvsn, "GVSN", "Get Valid Screen Names");
              CtdlRegisterProtoHook(cmd_gvea, "GVEA", "Get Valid Email Addresses");
              CtdlRegisterProtoHook(cmd_dvca, "DVCA", "Dump VCard Addresses");
              CtdlRegisterUserHook(vcard_newuser, EVT_NEWUSER);
              CtdlRegisterUserHook(vcard_purge, EVT_PURGEUSER);
              CtdlRegisterNetprocHook(vcard_extract_from_network);
              CtdlRegisterSessionHook(store_harvested_addresses, EVT_TIMER, PRIO_CLEANUP + 470);
              CtdlRegisterFixedOutputHook("text/x-vcard", vcard_fixed_output);
              CtdlRegisterFixedOutputHook("text/vcard", vcard_fixed_output);

              /* Create the Global ADdress Book room if necessary */
              CtdlCreateRoom(ADDRESS_BOOK_ROOM, 3, "", 0, 1, 0, VIEW_ADDRESSBOOK);

              /* Set expiration policy to manual; otherwise objects will be lost! */
              if (!CtdlGetRoomLock(&qr, ADDRESS_BOOK_ROOM)) {
                     qr.QRep.expire_mode = EXPIRE_MANUAL;
                     qr.QRdefaultview = VIEW_ADDRESSBOOK;      /* 2 = address book view */
                     CtdlPutRoomLock(&qr);

                     /*
                      * Also make sure it has a netconfig file, so the networker runs
                      * on this room even if we don't share it with any other nodes.
                      * This allows the CANCEL messages (i.e. "Purge this vCard") to be
                      * purged.
                      */
                     assoc_file_name(filename, sizeof filename, &qr, ctdl_netcfg_dir);
                     fp = fopen(filename, "a");
                     if (fp != NULL) fclose(fp);
                     rv = chown(filename, CTDLUID, (-1));
                     if (rv == -1)
                            syslog(LOG_EMERG, "Failed to adjust ownership of: %s [%s]", 
                                   filename, strerror(errno));
              }

              /* for postfix tcpdict */
              CtdlRegisterServiceHook(config.c_pftcpdict_port, /* Postfix */
                                   NULL,
                                   check_get_greeting,
                                   check_get,
                                   NULL,
                                   CitadelServiceDICT_TCP);
       }
       
       /* return our module name for the log */
       return "vcard";
}

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void dvca_callback ( long  msgnum,
void *  userdata 
)

Definition at line 1092 of file serv_vcard.c.

                                                {
       struct CtdlMessage *msg = NULL;

       msg = CtdlFetchMessage(msgnum, 1);
       if (msg == NULL) return;
       mime_parser(msg->cm_fields['M'],
              NULL,
              *dvca_mime_callback, /* callback function */
              NULL, NULL,
              NULL,                /* user data */
              0
       );
       CtdlFreeMessage(msg);
}

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void dvca_mime_callback ( char *  name,
char *  filename,
char *  partnum,
char *  disp,
void *  content,
char *  cbtype,
char *  cbcharset,
size_t  length,
char *  encoding,
char *  cbid,
void *  cbuserdata 
)

Definition at line 1045 of file serv_vcard.c.

                                            {

       struct vCard *v;
       char displayname[256] = "";
       int displayname_len;
       char emailaddr[256] = "";
       int i;
       int has_commas = 0;

       if ( (strcasecmp(cbtype, "text/vcard")) && (strcasecmp(cbtype, "text/x-vcard")) ) {
              return;
       }

       v = vcard_load(content);
       if (v == NULL) return;

       extract_friendly_name(displayname, sizeof displayname, v);
       extract_inet_email_addrs(emailaddr, sizeof emailaddr, NULL, 0, v, 0);

       displayname_len = strlen(displayname);
       for (i=0; i<displayname_len; ++i) {
              if (displayname[i] == '\"') displayname[i] = ' ';
              if (displayname[i] == ';') displayname[i] = ',';
              if (displayname[i] == ',') has_commas = 1;
       }
       striplt(displayname);

       cprintf("%s%s%s <%s>\n",
              (has_commas ? "\"" : ""),
              displayname,
              (has_commas ? "\"" : ""),
              emailaddr
       );

       vcard_free(v);
}

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void extract_friendly_name ( char *  namebuf,
size_t  namebuf_len,
struct vCard *  v 
)

Definition at line 289 of file serv_vcard.c.

{
       char *s;

       s = vcard_get_prop(v, "fn", 1, 0, 0);
       if (s == NULL) {
              s = vcard_get_prop(v, "n", 1, 0, 0);
       }

       if (s != NULL) {
              safestrncpy(namebuf, s, namebuf_len);
       }
}

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void extract_inet_email_addrs ( char *  emailaddrbuf,
size_t  emailaddrbuf_len,
char *  secemailaddrbuf,
size_t  secemailaddrbuf_len,
struct vCard *  v,
int  local_addrs_only 
)

Definition at line 232 of file serv_vcard.c.

{
       struct CitContext *CCC = CC;              /* put this on the stack, just for speed */
       char *s, *k, *addr;
       int instance = 0;
       int IsDirectoryAddress;
       int saved_instance = 0;

       /* Go through the vCard searching for *all* Internet email addresses
        */
       while (s = vcard_get_prop(v, "email", 1, instance, 0),  s != NULL) {
              k = vcard_get_prop(v, "email", 1, instance, 1);
              if ( (s != NULL) && (k != NULL) && (bmstrcasestr(k, "internet")) ) {
                     addr = strdup(s);
                     striplt(addr);
                     if (!IsEmptyStr(addr)) {
                            IsDirectoryAddress = IsDirectory(addr, 1);
                            if ( IsDirectoryAddress || !local_addrs_only)
                            {
                                   ++saved_instance;
                                   if ((saved_instance == 1) && (emailaddrbuf != NULL)) {
                                          safestrncpy(emailaddrbuf, addr, emailaddrbuf_len);
                                   }
                                   else if ((saved_instance == 2) && (secemailaddrbuf != NULL)) {
                                          safestrncpy(secemailaddrbuf, addr, secemailaddrbuf_len);
                                   }
                                   else if ((saved_instance > 2) && (secemailaddrbuf != NULL)) {
                                          if ( (strlen(addr) + strlen(secemailaddrbuf) + 2) 
                                          < secemailaddrbuf_len ) {
                                                 strcat(secemailaddrbuf, "|");
                                                 strcat(secemailaddrbuf, addr);
                                          }
                                   }
                            }
                            if (!IsDirectoryAddress && local_addrs_only)
                            {
                                   StrBufAppendPrintf(CCC->StatusMessage, "\n%d|", ERROR+ ILLEGAL_VALUE);
                                   StrBufAppendBufPlain(CCC->StatusMessage, addr, -1, 0);
                                   StrBufAppendBufPlain(CCC->StatusMessage, HKEY("|"), 0);
                                   StrBufAppendBufPlain(CCC->StatusMessage, _("unable to add this emailaddress; its not matching our domain."), -1, 0);
                            }
                     }
                     free(addr);
              }
              ++instance;
       }
}

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void set_mm_valid ( void  )

Definition at line 74 of file serv_vcard.c.

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void store_harvested_addresses ( void  )

Definition at line 1401 of file serv_vcard.c.

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void store_this_ha ( struct addresses_to_be_filed aptr)

Definition at line 1347 of file serv_vcard.c.

                                                       {
       struct CtdlMessage *vmsg = NULL;
       char *ser = NULL;
       struct vCard *v = NULL;
       char recipient[256];
       int i;

       /* First remove any addresses we already have in the address book */
       CtdlUserGoto(aptr->roomname, 0, 0, NULL, NULL);
       CtdlForEachMessage(MSGS_ALL, 0, NULL, "[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$", NULL,
              strip_addresses_already_have, aptr->collected_addresses);

       if (!IsEmptyStr(aptr->collected_addresses))
          for (i=0; i<num_tokens(aptr->collected_addresses, ','); ++i) {

              /* Make a vCard out of each address */
              extract_token(recipient, aptr->collected_addresses, i, ',', sizeof recipient);
              striplt(recipient);
              v = vcard_new_from_rfc822_addr(recipient);
              if (v != NULL) {
                     vmsg = malloc(sizeof(struct CtdlMessage));
                     memset(vmsg, 0, sizeof(struct CtdlMessage));
                     vmsg->cm_magic = CTDLMESSAGE_MAGIC;
                     vmsg->cm_anon_type = MES_NORMAL;
                     vmsg->cm_format_type = FMT_RFC822;
                     vmsg->cm_fields['A'] = strdup("Citadel");
                     vmsg->cm_fields['E'] =  strdup(vcard_get_prop(v, "UID", 1, 0, 0));
                     ser = vcard_serialize(v);
                     if (ser != NULL) {
                            vmsg->cm_fields['M'] = malloc(strlen(ser) + 1024);
                            sprintf(vmsg->cm_fields['M'],
                                   "Content-type: " VCARD_MIME_TYPE
                                   "\r\n\r\n%s\r\n", ser);
                            free(ser);
                     }
                     vcard_free(v);

                     syslog(LOG_DEBUG, "Adding contact: %s", recipient);
                     CtdlSubmitMsg(vmsg, NULL, aptr->roomname, QP_EADDR);
                     CtdlFreeMessage(vmsg);
              }
       }

       free(aptr->roomname);
       free(aptr->collected_addresses);
       free(aptr);
}

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void strip_addresses_already_have ( long  msgnum,
void *  userdata 
)

Definition at line 1308 of file serv_vcard.c.

                                                               {
       char *collected_addresses;
       struct CtdlMessage *msg = NULL;
       struct vCard *v;
       char *value = NULL;
       int i, j;
       char addr[256], user[256], node[256], name[256];

       collected_addresses = (char *)userdata;

       msg = CtdlFetchMessage(msgnum, 1);
       if (msg == NULL) return;
       v = vcard_load(msg->cm_fields['M']);
       CtdlFreeMessage(msg);

       i = 0;
       while (value = vcard_get_prop(v, "email", 1, i++, 0), value != NULL) {

              for (j=0; j<num_tokens(collected_addresses, ','); ++j) {
                     extract_token(addr, collected_addresses, j, ',', sizeof addr);

                     /* Remove the address if we already have it! */
                     process_rfc822_addr(addr, user, node, name);
                     snprintf(addr, sizeof addr, "%s@%s", user, node);
                     if (!strcasecmp(value, addr)) {
                            remove_token(collected_addresses, j, ',');
                     }
              }

       }

       vcard_free(v);
}

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void vcard_add_to_directory ( long  msgnum,
void *  data 
)

Definition at line 184 of file serv_vcard.c.

                                                     {
       struct CtdlMessage *msg;

       msg = CtdlFetchMessage(msgnum, 1);
       if (msg != NULL) {
              vcard_extract_internet_addresses(msg, vcard_directory_add_user);
       }

       CtdlFreeMessage(msg);
}

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void vcard_CtdlCreateRoom ( void  )

Definition at line 1200 of file serv_vcard.c.

{
       struct ctdlroom qr;
       visit vbuf;

       /* Create the calendar room if it doesn't already exist */
       CtdlCreateRoom(USERCONTACTSROOM, 4, "", 0, 1, 0, VIEW_ADDRESSBOOK);

       /* Set expiration policy to manual; otherwise objects will be lost! */
       if (CtdlGetRoomLock(&qr, USERCONTACTSROOM)) {
              syslog(LOG_ERR, "Couldn't get the user CONTACTS room!");
              return;
       }
       qr.QRep.expire_mode = EXPIRE_MANUAL;
       qr.QRdefaultview = VIEW_ADDRESSBOOK;      /* 2 = address book view */
       CtdlPutRoomLock(&qr);

       /* Set the view to a calendar view */
       CtdlGetRelationship(&vbuf, &CC->user, &qr);
       vbuf.v_view = 2;     /* 2 = address book view */
       CtdlSetRelationship(&vbuf, &CC->user, &qr);

       return;
}

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void vcard_delete_remove ( char *  room,
long  msgnum 
)

Definition at line 961 of file serv_vcard.c.

                                                  {
       struct CtdlMessage *msg;
       char *ptr;
       int linelen;

       if (msgnum <= 0L) return;
       
       if (room == NULL) return;

       if (strcasecmp(room, ADDRESS_BOOK_ROOM)) {
              return;
       }

       msg = CtdlFetchMessage(msgnum, 1);
       if (msg == NULL) return;

       ptr = msg->cm_fields['M'];
       if (ptr == NULL) goto EOH;
       while (ptr != NULL) {
              linelen = strcspn(ptr, "\n");
              if (linelen == 0) goto EOH;
              
              if (  (!strncasecmp(ptr, "Content-type: text/x-vcard", 26))
                 || (!strncasecmp(ptr, "Content-type: text/vcard", 24)) ) {
                     /* Bingo!  A vCard is being deleted. */
                     vcard_extract_internet_addresses(msg, CtdlDirectoryDelUser);
              }
              ptr = strchr((char *)ptr, '\n');
              if (ptr != NULL) ++ptr;
       }

EOH:   CtdlFreeMessage(msg);
}

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int vcard_directory_add_user ( char *  internet_addr,
char *  citadel_addr 
)

Definition at line 135 of file serv_vcard.c.

                                                                      {
       struct CitContext *CCC = CC;
       char buf[SIZ];

       /* We have to validate that we're not stepping on someone else's
        * email address ... but only if we're logged in.  Otherwise it's
        * probably just the networker or something.
        */
       if (CCC->logged_in) {
              syslog(LOG_DEBUG, "Checking for <%s>...", internet_addr);
              if (CtdlDirectoryLookup(buf, internet_addr, sizeof buf) == 0) {
                     if (strcasecmp(buf, citadel_addr)) {
                            /* This address belongs to someone else.
                             * Bail out silently without saving.
                             */
                            syslog(LOG_DEBUG, "DOOP!");
                            
                            StrBufAppendPrintf(CCC->StatusMessage, "\n%d|", ERROR+ALREADY_EXISTS);
                            StrBufAppendBufPlain(CCC->StatusMessage, internet_addr, -1, 0);
                            StrBufAppendBufPlain(CCC->StatusMessage, HKEY("|"), 0);
                            StrBufAppendBufPlain(CCC->StatusMessage, _("Unable to add this email address again."), -1, 0);
                            StrBufAppendBufPlain(CCC->StatusMessage, HKEY("\n"), 0);
                            return 0;
                     }
              }
       }
       syslog(LOG_INFO, "Adding %s (%s) to directory", citadel_addr, internet_addr);
       if (CtdlDirectoryAddUser(internet_addr, citadel_addr))
       {
              StrBufAppendPrintf(CCC->StatusMessage, "\n%d|", CIT_OK);
              StrBufAppendBufPlain(CCC->StatusMessage, internet_addr, -1, 0);
              StrBufAppendBufPlain(CCC->StatusMessage, HKEY("|"), 0);
              StrBufAppendBufPlain(CCC->StatusMessage, _("Successfully added email address."), -1, 0);
              return 1;
       }
       else
       {
              StrBufAppendPrintf(CCC->StatusMessage, "\n%d|", ERROR+ ILLEGAL_VALUE);
              StrBufAppendBufPlain(CCC->StatusMessage, internet_addr, -1, 0);
              StrBufAppendBufPlain(CCC->StatusMessage, HKEY("|"), 0);
              StrBufAppendBufPlain(CCC->StatusMessage, _("Unable to add this email address. It does not match any local domain."), -1, 0);
              return 0;
       }
}

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int vcard_extract_from_network ( struct CtdlMessage msg,
char *  target_room 
)

Definition at line 922 of file serv_vcard.c.

                                                                           {
       char *ptr;
       int linelen;

       if (msg == NULL) return(0);

       if (strcasecmp(target_room, ADDRESS_BOOK_ROOM)) {
              return(0);
       }

       if (msg->cm_format_type != 4) return(0);

       ptr = msg->cm_fields['M'];
       if (ptr == NULL) return(0);
       while (ptr != NULL) {
       
              linelen = strcspn(ptr, "\n");
              if (linelen == 0) return(0);       /* end of headers */ 
              
              if (  (!strncasecmp(ptr, "Content-type: text/x-vcard", 26))
                 || (!strncasecmp(ptr, "Content-type: text/vcard", 24)) ) {
                     /* It's a vCard.  Add it to the directory. */
                     vcard_extract_internet_addresses(msg, CtdlDirectoryAddUser);
                     return(0);
              }

              ptr = strchr((char *)ptr, '\n');
              if (ptr != NULL) ++ptr;
       }

       return(0);
}

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void vcard_extract_internet_addresses ( struct CtdlMessage msg,
int(*)(char *, char *)  callback 
)

Definition at line 88 of file serv_vcard.c.

                                                                                                 {
       struct vCard *v;
       char *s;
       char *k;
       char *addr;
       char citadel_address[SIZ];
       int instance = 0;
       int found_something = 0;

       if (msg->cm_fields['A'] == NULL) return;
       if (msg->cm_fields['N'] == NULL) return;
       snprintf(citadel_address, sizeof citadel_address, "%s @ %s",
              msg->cm_fields['A'], msg->cm_fields['N']);

       v = vcard_load(msg->cm_fields['M']);
       if (v == NULL) return;

       /* Go through the vCard searching for *all* instances of
        * the "email;internet" key
        */
       do {
              s = vcard_get_prop(v, "email", 1, instance, 0);         /* get any 'email' field */
              k = vcard_get_prop(v, "email", 1, instance++, 1);       /* but also learn it with attrs */
              if ( (s != NULL) && (k != NULL) && (bmstrcasestr(k, "internet")) ) {
                     addr = strdup(s);
                     striplt(addr);
                     if (!IsEmptyStr(addr)) {
                            if (callback != NULL) {
                                   callback(addr, citadel_address);
                            }
                     }
                     free(addr);
                     found_something = 1;
              }
              else {
                     found_something = 0;
              }
       } while(found_something);

       vcard_free(v);
}

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void vcard_extract_vcard ( char *  name,
char *  filename,
char *  partnum,
char *  disp,
void *  content,
char *  cbtype,
char *  cbcharset,
size_t  length,
char *  encoding,
char *  cbid,
void *  cbuserdata 
)

Definition at line 307 of file serv_vcard.c.

{
       struct vCard **v = (struct vCard **) cbuserdata;

       if (  (!strcasecmp(cbtype, "text/x-vcard"))
          || (!strcasecmp(cbtype, "text/vcard")) ) {

              syslog(LOG_DEBUG, "Part %s contains a vCard!  Loading...", partnum);
              if (*v != NULL) {
                     vcard_free(*v);
              }
              *v = vcard_load(content);
       }
}

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void vcard_fixed_output ( char *  ptr,
int  len 
)

Definition at line 1423 of file serv_vcard.c.

                                            {
       char *serialized_vcard;
       struct vCard *v;
       char *key, *value;
       int i = 0;

       serialized_vcard = malloc(len + 1);
       safestrncpy(serialized_vcard, ptr, len+1);
       v = vcard_load(serialized_vcard);
       free(serialized_vcard);

       i = 0;
       while (key = vcard_get_prop(v, "", 0, i, 1), key != NULL) {
              value = vcard_get_prop(v, "", 0, i++, 0);
              cprintf("%s\n", value);
       }

       vcard_free(v);
}

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struct vCard* vcard_get_user ( struct ctdluser u) [read]

Definition at line 626 of file serv_vcard.c.

                                                 {
       char hold_rm[ROOMNAMELEN];
       char config_rm[ROOMNAMELEN];
       struct CtdlMessage *msg = NULL;
       struct vCard *v;
       long VCmsgnum;

       strcpy(hold_rm, CC->room.QRname);  /* save current room */
       CtdlMailboxName(config_rm, sizeof config_rm, u, USERCONFIGROOM);

       if (CtdlGetRoom(&CC->room, config_rm) != 0) {
              CtdlGetRoom(&CC->room, hold_rm);
              return vcard_new();
       }

       /* We want the last (and probably only) vcard in this room */
       VCmsgnum = (-1);
       CtdlForEachMessage(MSGS_LAST, 1, NULL, "[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$",
              NULL, vcard_gu_backend, (void *)&VCmsgnum );
       CtdlGetRoom(&CC->room, hold_rm);   /* return to saved room */

       if (VCmsgnum < 0L) return vcard_new();

       msg = CtdlFetchMessage(VCmsgnum, 1);
       if (msg == NULL) return vcard_new();

       v = vcard_load(msg->cm_fields['M']);
       CtdlFreeMessage(msg);
       return v;
}

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void vcard_gu_backend ( long  supplied_msgnum,
void *  userdata 
)

Definition at line 614 of file serv_vcard.c.

                                                            {
       long *msgnum;

       msgnum = (long *) userdata;
       *msgnum = supplied_msgnum;
}

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struct vCard* vcard_new_from_rfc822_addr ( char *  addr) [read]

Definition at line 1275 of file serv_vcard.c.

                                                     {
       struct vCard *v;
       char user[256], node[256], name[256], email[256], n[256], uid[256];
       int i;

       v = vcard_new();
       if (v == NULL) return(NULL);

       process_rfc822_addr(addr, user, node, name);
       vcard_set_prop(v, "fn", name, 0);

       vcard_fn_to_n(n, name, sizeof n);
       vcard_set_prop(v, "n", n, 0);

       snprintf(email, sizeof email, "%s@%s", user, node);
       vcard_set_prop(v, "email;internet", email, 0);

       snprintf(uid, sizeof uid, "collected: %s %s@%s", name, user, node);
       for (i=0; uid[i]; ++i) {
              if (isspace(uid[i])) uid[i] = '_';
              uid[i] = tolower(uid[i]);
       }
       vcard_set_prop(v, "UID", uid, 0);

       return(v);
}

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void vcard_newuser ( struct ctdluser usbuf)

Definition at line 839 of file serv_vcard.c.

                                           {
       char vname[256];
       char buf[256];
       int i;
       struct vCard *v;

       vcard_fn_to_n(vname, usbuf->fullname, sizeof vname);
       syslog(LOG_DEBUG, "Converted <%s> to <%s>", usbuf->fullname, vname);

       /* Create and save the vCard */
       v = vcard_new();
       if (v == NULL) return;
       vcard_add_prop(v, "fn", usbuf->fullname);
       vcard_add_prop(v, "n", vname);
       vcard_add_prop(v, "adr", "adr:;;_;_;_;00000;__");

#ifdef HAVE_GETPWUID_R
       /* If using host auth mode, we add an email address based on the login */
       if (config.c_auth_mode == AUTHMODE_HOST) {
              struct passwd pwd;
              char pwd_buffer[SIZ];
              
#ifdef SOLARIS_GETPWUID
              if (getpwuid_r(usbuf->uid, &pwd, pwd_buffer, sizeof pwd_buffer) != NULL) {
#else // SOLARIS_GETPWUID
              struct passwd *result = NULL;
              syslog(LOG_DEBUG, "Searching for uid %d", usbuf->uid);
              if (getpwuid_r(usbuf->uid, &pwd, pwd_buffer, sizeof pwd_buffer, &result) == 0) {
#endif // HAVE_GETPWUID_R
                     snprintf(buf, sizeof buf, "%s@%s", pwd.pw_name, config.c_fqdn);
                     vcard_add_prop(v, "email;internet", buf);
              }
       }
#endif

       /* Everyone gets an email address based on their display name */
       snprintf(buf, sizeof buf, "%s@%s", usbuf->fullname, config.c_fqdn);
       for (i=0; buf[i]; ++i) {
              if (buf[i] == ' ') buf[i] = '_';
       }
       vcard_add_prop(v, "email;internet", buf);


       vcard_write_user(usbuf, v);
       vcard_free(v);
}

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void vcard_purge ( struct ctdluser usbuf)

Definition at line 892 of file serv_vcard.c.

                                         {
       struct CtdlMessage *msg;
       char buf[SIZ];

       msg = (struct CtdlMessage *) malloc(sizeof(struct CtdlMessage));
       if (msg == NULL) return;
       memset(msg, 0, sizeof(struct CtdlMessage));

       msg->cm_magic = CTDLMESSAGE_MAGIC;
       msg->cm_anon_type = MES_NORMAL;
       msg->cm_format_type = 0;
       msg->cm_fields['A'] = strdup(usbuf->fullname);
       msg->cm_fields['O'] = strdup(ADDRESS_BOOK_ROOM);
       msg->cm_fields['N'] = strdup(NODENAME);
       msg->cm_fields['M'] = strdup("Purge this vCard\n");

       snprintf(buf, sizeof buf, VCARD_EXT_FORMAT,
                     msg->cm_fields['A'], NODENAME);
       msg->cm_fields['E'] = strdup(buf);

       msg->cm_fields['S'] = strdup("CANCEL");

       CtdlSubmitMsg(msg, NULL, ADDRESS_BOOK_ROOM, QP_EADDR);
       CtdlFreeMessage(msg);
}

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void vcard_session_login_hook ( void  )

Definition at line 1231 of file serv_vcard.c.

                                    {
       struct vCard *v = NULL;
       struct CitContext *CCC = CC;              /* put this on the stack, just for speed */

#ifdef HAVE_LDAP
       /*
        * Is this an LDAP session?  If so, copy various LDAP attributes from the directory entry
        * into the user's vCard.
        */
       if ((config.c_auth_mode == AUTHMODE_LDAP) || (config.c_auth_mode == AUTHMODE_LDAP_AD)) {
              v = vcard_get_user(&CCC->user);
              if (v) {
                     if (Ctdl_LDAP_to_vCard(CCC->ldap_dn, v)) {
                            vcard_write_user(&CCC->user, v);
                     }
              }
       }
#endif

       /*
        * Extract from the user's vCard, any Internet email addresses and the user's real name.
        * These are inserted into the session data for various message entry commands to use.
        */
       v = vcard_get_user(&CCC->user);
       if (v) {
              extract_inet_email_addrs(CCC->cs_inet_email, sizeof CCC->cs_inet_email,
                                   CCC->cs_inet_other_emails, sizeof CCC->cs_inet_other_emails,
                                   v, 1
              );
              extract_friendly_name(CCC->cs_inet_fn, sizeof CCC->cs_inet_fn, v);
              vcard_free(v);
       }

       /*
        * Create the user's 'Contacts' room (personal address book) if it doesn't already exist.
        */
       vcard_CtdlCreateRoom();
}

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int vcard_upload_aftersave ( struct CtdlMessage msg)

Definition at line 510 of file serv_vcard.c.

                                                    {
       char *ptr;
       int linelen;
       long I;
       struct vCard *v;
       int is_UserConf=0;
       int is_MY_UserConf=0;
       int is_GAB=0;
       char roomname[ROOMNAMELEN];

       if (msg->cm_format_type != 4) return(0);
       if (!CC->logged_in) return(0);     /* Only do this if logged in. */

       /* We're interested in user config rooms only. */

       if ( (strlen(CC->room.QRname) >= 12) && (!strcasecmp(&CC->room.QRname[11], USERCONFIGROOM)) ) {
              is_UserConf = 1;     /* It's someone's config room */
       }
       CtdlMailboxName(roomname, sizeof roomname, &CC->user, USERCONFIGROOM);
       if (!strcasecmp(CC->room.QRname, roomname)) {
              is_UserConf = 1;
              is_MY_UserConf = 1;  /* It's MY config room */
       }
       if (!strcasecmp(CC->room.QRname, ADDRESS_BOOK_ROOM)) {
              is_GAB = 1;          /* It's the Global Address Book */
       }

       if (!is_UserConf && !is_GAB) return(0);

       ptr = msg->cm_fields['M'];
       if (ptr == NULL) return(0);

       NewStrBufDupAppendFlush(&CC->StatusMessage, NULL, NULL, 0);

       StrBufPrintf(CC->StatusMessage, "%d\n", LISTING_FOLLOWS);

       while (ptr != NULL) {
       
              linelen = strcspn(ptr, "\n");
              if (linelen == 0) return(0);       /* end of headers */ 
              
              if (  (!strncasecmp(ptr, "Content-type: text/x-vcard", 26))
                 || (!strncasecmp(ptr, "Content-type: text/vcard", 24)) ) {
                     /*
                      * Bingo!  The user is uploading a new vCard, so
                      * copy it to the Global Address Book room.
                      */

                     I = atol(msg->cm_fields['3']);
                     if (I <= 0L) return(0);

                     /* Store our Internet return address in memory */
                     if (is_MY_UserConf) {
                            v = vcard_load(msg->cm_fields['M']);
                            extract_inet_email_addrs(CC->cs_inet_email, sizeof CC->cs_inet_email,
                                          CC->cs_inet_other_emails, sizeof CC->cs_inet_other_emails,
                                          v, 1);
                            extract_friendly_name(CC->cs_inet_fn, sizeof CC->cs_inet_fn, v);
                            vcard_free(v);
                     }

                     if (!is_GAB)
                     {      // This is not the GAB
                            /* Put it in the Global Address Book room... */
                            CtdlSaveMsgPointerInRoom(ADDRESS_BOOK_ROOM, I, 1, msg);
                     }

                     /* ...and also in the directory database. */
                     vcard_add_to_directory(I, NULL);

                     /* Some sites want an Aide to be notified when a
                      * user registers or re-registers
                      * But if the user was an Aide or was edited by an Aide then we can
                      * Assume they don't need validating.
                      */
                     if (CC->user.axlevel >= AxAideU) {
                            CtdlGetUserLock(&CC->user, CC->curr_user);
                            CC->user.flags |= US_REGIS;
                            CtdlPutUserLock(&CC->user);
                            return (0);
                     }
                     
                     set_mm_valid();

                     /* ...which also means we need to flag the user */
                     CtdlGetUserLock(&CC->user, CC->curr_user);
                     CC->user.flags |= (US_REGIS|US_NEEDVALID);
                     CtdlPutUserLock(&CC->user);

                     return(0);
              }

              ptr = strchr((char *)ptr, '\n');
              if (ptr != NULL) ++ptr;
       }

       return(0);
}

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int vcard_upload_beforesave ( struct CtdlMessage msg)

Definition at line 331 of file serv_vcard.c.

                                                     {
       char *ptr;
       char *s;
       char buf[SIZ];
       struct ctdluser usbuf;
       long what_user;
       struct vCard *v = NULL;
       char *ser = NULL;
       int i = 0;
       int yes_my_citadel_config = 0;
       int yes_any_vcard_room = 0;

       if (!CC->logged_in) return(0);     /* Only do this if logged in. */

       /* Is this some user's "My Citadel Config" room? */
       if ( (CC->room.QRflags && QR_MAILBOX)
          && (!strcasecmp(&CC->room.QRname[11], USERCONFIGROOM)) ) {
              /* Yes, we want to do this */
              yes_my_citadel_config = 1;

#ifdef VCARD_SAVES_BY_AIDES_ONLY
              /* Prevent non-aides from performing registration changes */
              if (CC->user.axlevel < AxAideU) {
                     return(1);
              }
#endif

       }

       /* Is this a room with an address book in it? */
       if (CC->room.QRdefaultview == VIEW_ADDRESSBOOK) {
              yes_any_vcard_room = 1;
       }

       /* If neither condition exists, don't run this hook. */
       if ( (!yes_my_citadel_config) && (!yes_any_vcard_room) ) {
              return(0);
       }

       /* If this isn't a MIME message, don't bother. */
       if (msg->cm_format_type != 4) return(0);

       /* Ok, if we got this far, look into the situation further... */

       ptr = msg->cm_fields['M'];
       if (ptr == NULL) return(0);

       mime_parser(msg->cm_fields['M'],
              NULL,
              *vcard_extract_vcard,
              NULL, NULL,
              &v,           /* user data ptr - put the vcard here */
              0
       );

       if (v == NULL) return(0);   /* no vCards were found in this message */

       /* If users cannot create their own accounts, they cannot re-register either. */
       if ( (yes_my_citadel_config) && (config.c_disable_newu) && (CC->user.axlevel < AxAideU) ) {
              return(1);
       }

       vcard_get_prop(v, "fn", 1, 0, 0);

       if (yes_my_citadel_config) {
              /* Bingo!  The user is uploading a new vCard, so
               * delete the old one.  First, figure out which user
               * is being re-registered...
               */
              what_user = atol(CC->room.QRname);

              if (what_user == CC->user.usernum) {
                     /* It's the logged in user.  That was easy. */
                     memcpy(&usbuf, &CC->user, sizeof(struct ctdluser));
              }
              
              else if (CtdlGetUserByNumber(&usbuf, what_user) == 0) {
                     /* We fetched a valid user record */
              }

              else {
                     /* somebody set up us the bomb! */
                     yes_my_citadel_config = 0;
              }
       }
       
       if (yes_my_citadel_config) {
              /* Delete the user's old vCard.  This would probably
               * get taken care of by the replication check, but we
               * want to make sure there is absolutely only one
               * vCard in the user's config room at all times.
               *
               */
              CtdlDeleteMessages(CC->room.QRname, NULL, 0, "[Tt][Ee][Xx][Tt]/.*[Vv][Cc][Aa][Rr][Dd]$");

              /* Make the author of the message the name of the user. */
              if (msg->cm_fields['A'] != NULL) {
                     free(msg->cm_fields['A']);
              }
              msg->cm_fields['A'] = strdup(usbuf.fullname);
       }

       /* Insert or replace RFC2739-compliant free/busy URL */
       if (yes_my_citadel_config) {
              sprintf(buf, "http://%s/%s.vfb",
                     config.c_fqdn,
                     usbuf.fullname);
              for (i=0; buf[i]; ++i) {
                     if (buf[i] == ' ') buf[i] = '_';
              }
              vcard_set_prop(v, "FBURL;PREF", buf, 0);
       }

       /* If the vCard has no UID, then give it one. */
       s = vcard_get_prop(v, "UID", 1, 0, 0);
       if (s == NULL) {
              generate_uuid(buf);
              vcard_set_prop(v, "UID", buf, 0);
       }

       /* Enforce local UID policy if applicable */
       if (yes_my_citadel_config) {
              snprintf(buf, sizeof buf, VCARD_EXT_FORMAT, msg->cm_fields['A'], NODENAME);
              vcard_set_prop(v, "UID", buf, 0);
       }

       /* 
        * Set the EUID of the message to the UID of the vCard.
        */
       if (msg->cm_fields['E'] != NULL)
       {
              free(msg->cm_fields['E']);
              msg->cm_fields['E'] = NULL;
       }
       s = vcard_get_prop(v, "UID", 1, 0, 0);
       if (s != NULL) {
              msg->cm_fields['E'] = strdup(s);
              if (msg->cm_fields['U'] == NULL) {
                     msg->cm_fields['U'] = strdup(s);
              }
       }

       /*
        * Set the Subject to the name in the vCard.
        */
       s = vcard_get_prop(v, "FN", 1, 0, 0);
       if (s == NULL) {
              s = vcard_get_prop(v, "N", 1, 0, 0);
       }
       if (s != NULL) {
              if (msg->cm_fields['U'] != NULL) {
                     free(msg->cm_fields['U']);
              }
              msg->cm_fields['U'] = strdup(s);
       }

       /* Re-serialize it back into the msg body */
       ser = vcard_serialize(v);
       if (ser != NULL) {
              msg->cm_fields['M'] = realloc(msg->cm_fields['M'], strlen(ser) + 1024);
              sprintf(msg->cm_fields['M'],
                     "Content-type: " VCARD_MIME_TYPE
                     "\r\n\r\n%s\r\n", ser);
              free(ser);
       }

       /* Now allow the save to complete. */
       vcard_free(v);
       return(0);
}

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void vcard_write_user ( struct ctdluser u,
struct vCard *  v 
)

Definition at line 664 of file serv_vcard.c.

                                                           {
       char *ser;

       ser = vcard_serialize(v);
       if (ser == NULL) {
              ser = strdup("begin:vcard\r\nend:vcard\r\n");
       }
       if (!ser) return;

       /* This handy API function does all the work for us.
        * NOTE: normally we would want to set that last argument to 1, to
        * force the system to delete the user's old vCard.  But it doesn't
        * have to, because the vcard_upload_beforesave() hook above
        * is going to notice what we're trying to do, and delete the old vCard.
        */
       CtdlWriteObject(USERCONFIGROOM,           /* which room */
                     VCARD_MIME_TYPE,     /* MIME type */
                     ser,                 /* data */
                     strlen(ser)+1,              /* length */
                     u,                   /* which user */
                     0,                   /* not binary */
                     0,                   /* don't delete others of this type */
                     0);                  /* no flags */

       free(ser);
}

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Variable Documentation

const char* CitadelServiceDICT_TCP = "DICT_TCP"

Definition at line 1444 of file serv_vcard.c.