]> code.citadel.org Git - citadel.git/blobdiff - citadel/serv_vcard.c
* Renamed the "Extended message ID" field to "Exclusive message ID"
[citadel.git] / citadel / serv_vcard.c
index 2210816272c64fef1d1f1ecd780bedd5703a906c..49cae5ea888bf379342c3f0d2483d70c38d8ed52 100644 (file)
@@ -15,7 +15,7 @@
 #define ADDRESS_BOOK_ROOM      "Global Address Book"
 
 /*
- * Format of the "Extended ID" field of the message containing a user's
+ * Format of the "Exclusive ID" field of the message containing a user's
  * vCard.  Doesn't matter what it really looks like as long as it's both
  * unique and consistent (because we use it for replication checking to
  * delete the old vCard network-wide when the user enters a new one).
@@ -169,7 +169,7 @@ void vcard_directory_add_user(char *internet_addr, char *citadel_addr) {
 void vcard_add_to_directory(long msgnum, void *data) {
        struct CtdlMessage *msg;
 
-       msg = CtdlFetchMessage(msgnum);
+       msg = CtdlFetchMessage(msgnum, 1);
        if (msg != NULL) {
                vcard_extract_internet_addresses(msg, vcard_directory_add_user);
        }
@@ -258,19 +258,33 @@ void vcard_populate_cs_inet_email(struct vCard *v) {
  */
 int vcard_upload_beforesave(struct CtdlMessage *msg) {
        char *ptr;
+       char *s;
        int linelen;
        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. */
 
-       /* If this isn't a "My Citadel Config" room, don't bother. */
+       /* 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;
        }
-       else {
+
+       /* Is this a room with an address book in it? */
+       if (CC->curr_view == 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);
        }
 
@@ -287,49 +301,97 @@ int vcard_upload_beforesave(struct CtdlMessage *msg) {
                if (linelen == 0) return(0);    /* end of headers */    
                
                if (!strncasecmp(ptr, "Content-type: text/x-vcard", 26)) {
-                       /* 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) );
-                       }
+
+                       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 (getuserbynumber(&usbuf, what_user) == 0) {
+                                       /* We fetched a valid user record */
+                               }
                        
-                       else if (getuserbynumber(&usbuf, what_user) == 0) {
-                               /* We fetched a valid user record */
-                       }
-               
-                       else {
-                               /* No user with that number! */
-                               return(0);
+                               else {
+                                       /* No user with that number! */
+                                       return(0);
+                               }
+       
+                               /* 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,
+                                               0L, "text/x-vcard");
+
+                               /* 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);
                        }
 
-                       /* 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,
-                                       0L, "text/x-vcard");
+                       /* Manipulate the vCard data structure */
+                       v = vcard_load(msg->cm_fields['M']);
+                       if (v != NULL) {
+
+                               /* 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; i<strlen(buf); ++i) {
+                                               if (buf[i] == ' ') buf[i] = '_';
+                                       }
+                                       vcard_set_prop(v, "FBURL;PREF", buf, 0);
+                               }
 
-                       /* Set the Extended-ID to a standardized one so the
-                        * replication always works correctly
-                        */
-                        if (msg->cm_fields['E'] != NULL)
-                                free(msg->cm_fields['E']);
+                               /* If this is an address book room, and the vCard has
+                                * no UID, then give it one.
+                                */
+                               if (yes_any_vcard_room) {
+                                       s = vcard_get_prop(v, "UID", 0, 0, 0);
+                                       if (s == NULL) {
+                                               generate_uuid(buf);
+                                               vcard_set_prop(v, "UID", buf, 0);
+                                       }
+                               }
 
-                        if (msg->cm_fields['A'] != NULL)
-                                free(msg->cm_fields['A']);
+                               /* 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);
+                               }
 
-                       msg->cm_fields['A'] = strdup(usbuf.fullname);
+                               /* 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'] = strdup(buf);
 
-                        snprintf(buf, sizeof buf, VCARD_EXT_FORMAT,
-                                msg->cm_fields['A'], NODENAME);
-                        msg->cm_fields['E'] = strdup(buf);
+                               /* 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: text/x-vcard"
+                                               "\r\n\r\n%s\r\n", ser);
+                                       free(ser);
+                               }
+                               vcard_free(v);
+                       }
 
                        /* Now allow the save to complete. */
                        return(0);
@@ -380,6 +442,11 @@ int vcard_upload_aftersave(struct CtdlMessage *msg) {
                        I = atol(msg->cm_fields['I']);
                        if (I < 0L) return(0);
 
+                       /* Store our Internet return address in memory */
+                       v = vcard_load(msg->cm_fields['M']);
+                       vcard_populate_cs_inet_email(v);
+                       vcard_free(v);
+
                        /* Put it in the Global Address Book room... */
                        CtdlSaveMsgPointerInRoom(ADDRESS_BOOK_ROOM, I,
                                (SM_VERIFY_GOODNESS | SM_DO_REPL_CHECK) );
@@ -387,11 +454,6 @@ int vcard_upload_aftersave(struct CtdlMessage *msg) {
                        /* ...and also in the directory database. */
                        vcard_add_to_directory(I, NULL);
 
-                       /* Store our Internet return address in memory */
-                       v = vcard_load(msg->cm_fields['M']);
-                       vcard_populate_cs_inet_email(v);
-                       vcard_free(v);
-
                        /* Some sites want an Aide to be notified when a
                         * user registers or re-registers...
                         */
@@ -448,7 +510,7 @@ struct vCard *vcard_get_user(struct ctdluser *u) {
 
        if (VC->msgnum < 0L) return vcard_new();
 
-       msg = CtdlFetchMessage(VC->msgnum);
+       msg = CtdlFetchMessage(VC->msgnum, 1);
        if (msg == NULL) return vcard_new();
 
        v = vcard_load(msg->cm_fields['M']);
@@ -517,6 +579,8 @@ void cmd_regi(char *argbuf) {
        char tmpaddress[SIZ];
        char tmpcountry[SIZ];
 
+       unbuffer_output();
+
        if (!(CC->logged_in)) {
                cprintf("%d Not logged in.\n",ERROR + NOT_LOGGED_IN);
                return;
@@ -712,7 +776,7 @@ void vcard_newuser(struct ctdluser *usbuf) {
 /*
  * When a user is being deleted, we have to remove his/her vCard.
  * This is accomplished by issuing a message with 'CANCEL' in the S (special)
- * field, and the same Extended ID as the existing card.
+ * field, and the same Exclusive ID as the existing card.
  */
 void vcard_purge(struct ctdluser *usbuf) {
        struct CtdlMessage *msg;
@@ -794,7 +858,7 @@ void vcard_delete_remove(char *room, long msgnum) {
                return;
        }
 
-       msg = CtdlFetchMessage(msgnum);
+       msg = CtdlFetchMessage(msgnum, 1);
        if (msg == NULL) return;
 
        ptr = msg->cm_fields['M'];
@@ -851,7 +915,7 @@ void vcard_create_room(void)
        struct visit vbuf;
 
        /* Create the calendar room if it doesn't already exist */
-       create_room(USERCONTACTSROOM, 4, "", 0, 1, 0);
+       create_room(USERCONTACTSROOM, 4, "", 0, 1, 0, VIEW_ADDRESSBOOK);
 
        /* Set expiration policy to manual; otherwise objects will be lost! */
        if (lgetroom(&qr, USERCONTACTSROOM)) {
@@ -859,7 +923,7 @@ void vcard_create_room(void)
                return;
        }
        qr.QRep.expire_mode = EXPIRE_MANUAL;
-       qr.QRdefaultview = 2;   /* 2 = address book view */
+       qr.QRdefaultview = VIEW_ADDRESSBOOK;    /* 2 = address book view */
        lputroom(&qr);
 
        /* Set the view to a calendar view */
@@ -916,12 +980,12 @@ char *serv_vcard_init(void)
        CtdlRegisterNetprocHook(vcard_extract_from_network);
 
        /* Create the Global ADdress Book room if necessary */
-       create_room(ADDRESS_BOOK_ROOM, 3, "", 0, 1, 0);
+       create_room(ADDRESS_BOOK_ROOM, 3, "", 0, 1, 0, VIEW_ADDRESSBOOK);
 
        /* Set expiration policy to manual; otherwise objects will be lost! */
        if (!lgetroom(&qr, ADDRESS_BOOK_ROOM)) {
                qr.QRep.expire_mode = EXPIRE_MANUAL;
-               qr.QRdefaultview = 2;   /* 2 = address book view */
+               qr.QRdefaultview = VIEW_ADDRESSBOOK;    /* 2 = address book view */
                lputroom(&qr);
        }