citadel/serv_autocompletion.c

   1 /*
   2  * $Id$
   3  *
   4  * Autocompletion of email recipients, etc.
   5  */
   6
   7 #ifdef DLL_EXPORT
   8 #define IN_LIBCIT
   9 #endif
  10
  11 #include "sysdep.h"
  12 #include <stdlib.h>
  13 #include <unistd.h>
  14 #include <stdio.h>
  15 #include <fcntl.h>
  16 #include <ctype.h>
  17 #include <signal.h>
  18 #include <pwd.h>
  19 #include <errno.h>
  20 #include <sys/types.h>
  21
  22 #if TIME_WITH_SYS_TIME
  23 # include <sys/time.h>
  24 # include <time.h>
  25 #else
  26 # if HAVE_SYS_TIME_H
  27 #  include <sys/time.h>
  28 # else
  29 #  include <time.h>
  30 # endif
  31 #endif
  32
  33 #include <sys/wait.h>
  34 #include <string.h>
  35 #include <limits.h>
  36 #include "citadel.h"
  37 #include "server.h"
  38 #include "serv_extensions.h"
  39 #include "sysdep_decls.h"
  40 #include "citserver.h"
  41 #include "support.h"
  42 #include "config.h"
  43 #include "tools.h"
  44 #include "msgbase.h"
  45 #include "user_ops.h"
  46 #include "room_ops.h"
  47 #include "database.h"
  48 #include "vcard.h"
  49 #include "serv_autocompletion.h"
  50
  51
  52 #ifndef HAVE_SNPRINTF
  53 #include "snprintf.h"
  54 #endif
  55
  56
  57 /*
  58  * Back end for cmd_auto()
  59  */
  60 void hunt_for_autocomplete(long msgnum, void *data) {
  61         char *search_string;
  62         struct CtdlMessage *msg;
  63         struct vCard *v;
  64
  65         search_string = (char *) data;
  66
  67         msg = CtdlFetchMessage(msgnum, 1);
  68         if (msg == NULL) return;
  69
  70         v = vcard_load(msg->cm_fields['M']);
  71         CtdlFreeMessage(msg);
  72
  73         /*
  74          * Try to match from a display name or something like that
  75          */
  76         if (
  77                 (bmstrcasestr(vcard_get_prop(v, "n", 0, 0, 0), search_string))
  78         ) {
  79                 cprintf("%s\n", vcard_get_prop(v, "email", 1, 0, 0));
  80         }
  81
  82         vcard_free(v);
  83 }
  84
  85
  86
  87 /*
  88  * Attempt to autocomplete an address based on a partial...
  89  */
  90 void cmd_auto(char *argbuf) {
  91         char hold_rm[ROOMNAMELEN];
  92         char search_string[256];
  93
  94         if (CtdlAccessCheck(ac_logged_in)) return;
  95         extract_token(search_string, argbuf, 0, '|', sizeof search_string);
  96         if (strlen(search_string) == 0) {
  97                 cprintf("%d You supplied an empty partial.\n", ERROR + ILLEGAL_VALUE);
  98                 return;
  99         }
 100
 101         strcpy(hold_rm, CC->room.QRname);       /* save current room */
 102
 103         if (getroom(&CC->room, USERCONTACTSROOM) != 0) {
 104                 getroom(&CC->room, hold_rm);
 105                 lprintf(CTDL_CRIT, "cannot get user contacts room\n");
 106                 cprintf("%d Your address book was not found.\n", ERROR + ROOM_NOT_FOUND);
 107                 return;
 108         }
 109
 110         cprintf("%d try these:\n", LISTING_FOLLOWS);
 111         CtdlForEachMessage(MSGS_ALL, 0, "text/x-vcard", NULL, hunt_for_autocomplete, search_string);
 112         cprintf("000\n");
 113
 114         getroom(&CC->room, hold_rm);    /* return to saved room */
 115 }
 116
 117
 118 char *serv_autocompletion_init(void)
 119 {
 120         CtdlRegisterProtoHook(cmd_auto, "AUTO", "Perform recipient autocompletion");
 121         return "$Id$";
 122 }