-/* */
+/*
+ * $Id$
+ *
+ * A server-side module for Citadel which supports address book information
+ * using the standard vCard format.
+ *
+ */
+
+#define ADDRESS_BOOK_ROOM "Global Address Book"
+
#include "sysdep.h"
#include <stdlib.h>
#include <unistd.h>
#include <pwd.h>
#include <errno.h>
#include <sys/types.h>
-#include <sys/time.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
#include <sys/wait.h>
#include <string.h>
#include <limits.h>
-#ifdef HAVE_PTHREAD_H
-#include <pthread.h>
-#endif
#include "citadel.h"
#include "server.h"
-#include <syslog.h>
-#include <time.h>
#include "sysdep_decls.h"
#include "citserver.h"
#include "support.h"
#include "config.h"
+#include "control.h"
#include "dynloader.h"
#include "room_ops.h"
#include "user_ops.h"
#include "policy.h"
#include "database.h"
#include "msgbase.h"
+#include "tools.h"
#include "vcard.h"
struct vcard_internal_info {
/*
* This handler detects whether the user is attempting to save a new
* vCard as part of his/her personal configuration, and handles the replace
- * function accordingly.
+ * function accordingly (delete the user's existing vCard in the config room
+ * and in the global address book).
*/
-int vcard_personal_upload(struct CtdlMessage *msg) {
+int vcard_upload_beforesave(struct CtdlMessage *msg) {
char *ptr;
int linelen;
+ char config_rm[ROOMNAMELEN];
+ char buf[SIZ];
+
+
+ if (!CC->logged_in) return(0); /* Only do this if logged in. */
+ TRACE;
/* If this isn't the configuration room, or if this isn't a MIME
- * message, don't bother.
+ * message, don't bother. (Check for NULL room first, otherwise
+ * some messages will cause it to crash!!)
*/
- if (strcasecmp(msg->cm_fields['O'], CONFIGROOM)) return(0);
+ if (msg->cm_fields['O'] == NULL) return(0);
+ TRACE;
+ if (strcasecmp(msg->cm_fields['O'], USERCONFIGROOM)) return(0);
+ TRACE;
if (msg->cm_format_type != 4) return(0);
+ TRACE;
ptr = msg->cm_fields['M'];
+ if (ptr == NULL) return(0);
+ TRACE;
while (ptr != NULL) {
linelen = strcspn(ptr, "\n");
- lprintf(9, "linelen == %d\n", linelen);
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.
*/
- CtdlDeleteMessages(msg->cm_fields['O'],
- 0L, "text/x-vcard");
+
+ /* 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.
+ *
+ * FIXME ... this needs to be tweaked to allow an admin
+ * to make changes to another user's vCard instead of
+ * assuming that it's always the user saving his own.
+ */
+ TRACE;
+ MailboxName(config_rm, &CC->usersupp, USERCONFIGROOM);
+ TRACE;
+ CtdlDeleteMessages(config_rm, 0L, "text/x-vcard");
+ TRACE;
+
+ /* Set the Extended-ID to a standardized one so the
+ * replication always works correctly
+ */
+ if (msg->cm_fields['E'] != NULL)
+ phree(msg->cm_fields['E']);
+ TRACE;
+
+ sprintf(buf,
+ "Citadel vCard: personal card for %s at %s",
+ msg->cm_fields['A'], NODENAME);
+ msg->cm_fields['E'] = strdoop(buf);
+ TRACE;
+
+ /* Now allow the save to complete. */
+ TRACE;
return(0);
}
+ TRACE;
ptr = strchr((char *)ptr, '\n');
+ TRACE;
if (ptr != NULL) ++ptr;
}
+ TRACE;
return(0);
}
/*
- * back end function used by vcard_get_my()
+ * This handler detects whether the user is attempting to save a new
+ * vCard as part of his/her personal configuration, and handles the replace
+ * function accordingly (copy the vCard from the config room to the global
+ * address book).
*/
-void vcard_gm_backend(long msgnum) {
+int vcard_upload_aftersave(struct CtdlMessage *msg) {
+ char *ptr;
+ int linelen;
+ long I;
+
+
+ if (!CC->logged_in) return(0); /* Only do this if logged in. */
+
+ /* If this isn't the configuration room, or if this isn't a MIME
+ * message, don't bother.
+ */
+ if (msg->cm_fields['O'] == NULL) return(0);
+ if (strcasecmp(msg->cm_fields['O'], USERCONFIGROOM)) 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)) {
+ /* Bingo! The user is uploading a new vCard, so
+ * copy it to the Global Address Book room.
+ */
+
+ TRACE;
+ I = atol(msg->cm_fields['I']);
+ TRACE;
+ if (I < 0L) return(0);
+
+ CtdlSaveMsgPointerInRoom(ADDRESS_BOOK_ROOM, I,
+ (SM_VERIFY_GOODNESS | SM_DO_REPL_CHECK) );
+
+ return(0);
+ }
+
+ ptr = strchr((char *)ptr, '\n');
+ if (ptr != NULL) ++ptr;
+ }
+
+ return(0);
+}
+
+
+
+/*
+ * back end function used for callbacks
+ */
+void vcard_gu_backend(long msgnum, void *userdata) {
VC->msgnum = msgnum;
}
* If this user has a vcard on disk, read it into memory, otherwise allocate
* and return an empty vCard.
*/
-struct vCard *vcard_get_my(void) {
+struct vCard *vcard_get_user(struct usersupp *u) {
char hold_rm[ROOMNAMELEN];
char config_rm[ROOMNAMELEN];
struct CtdlMessage *msg;
struct vCard *v;
strcpy(hold_rm, CC->quickroom.QRname); /* save current room */
- MailboxName(config_rm, &CC->usersupp, CONFIGROOM);
+ MailboxName(config_rm, u, USERCONFIGROOM);
if (getroom(&CC->quickroom, config_rm) != 0) {
getroom(&CC->quickroom, hold_rm);
- return new_vcard();
+ return vcard_new();
}
/* We want the last (and probably only) vcard in this room */
VC->msgnum = (-1);
- CtdlForEachMessage(MSGS_LAST, 1, "text/x-vcard", vcard_gm_backend);
+ CtdlForEachMessage(MSGS_LAST, 1, (-127), "text/x-vcard",
+ NULL, vcard_gu_backend, NULL);
getroom(&CC->quickroom, hold_rm); /* return to saved room */
- if (VC->msgnum < 0L) return new_vcard();
+ if (VC->msgnum < 0L) return vcard_new();
msg = CtdlFetchMessage(VC->msgnum);
- if (msg == NULL) return new_vcard();
+ if (msg == NULL) return vcard_new();
- v = load_vcard(msg->cm_fields['M']);
+ v = vcard_load(msg->cm_fields['M']);
CtdlFreeMessage(msg);
return v;
}
/*
* Write our config to disk
*/
-void vcard_write_my(struct vCard *v) {
+void vcard_write_user(struct usersupp *u, struct vCard *v) {
char temp[PATH_MAX];
FILE *fp;
char *ser;
strcpy(temp, tmpnam(NULL));
+ ser = vcard_serialize(v);
fp = fopen(temp, "w");
if (fp == NULL) return;
- fwrite("FIXFIXFIXFIX FIX FIX", 100, 1, fp);
+ if (ser == NULL) {
+ fprintf(fp, "begin:vcard\r\nend:vcard\r\n");
+ } else {
+ fwrite(ser, strlen(ser), 1, fp);
+ phree(ser);
+ }
fclose(fp);
- /* this handy API function does all the work for us */
- CtdlWriteObject(CONFIGROOM, "text/x-vcard", temp, 1, 0, 1);
+ /* 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 */
+ "text/x-vcard", /* MIME type */
+ temp, /* temp file */
+ u, /* which user */
+ 0, /* not binary */
+ 0, /* don't delete others of this type */
+ 0); /* no flags */
unlink(temp);
}
+/*
+ * old style "enter registration info" command
+ */
+void cmd_regi(char *argbuf) {
+ int a,b,c;
+ char buf[SIZ];
+ struct vCard *my_vcard;
-char *Dynamic_Module_Init(void)
+ char tmpaddr[SIZ];
+ char tmpcity[SIZ];
+ char tmpstate[SIZ];
+ char tmpzip[SIZ];
+ char tmpaddress[SIZ];
+ char tmpcountry[SIZ];
+
+ if (!(CC->logged_in)) {
+ cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
+ return;
+ }
+
+ my_vcard = vcard_get_user(&CC->usersupp);
+ strcpy(tmpaddr, "");
+ strcpy(tmpcity, "");
+ strcpy(tmpstate, "");
+ strcpy(tmpzip, "");
+ strcpy(tmpcountry, "USA");
+
+ cprintf("%d Send registration...\n", SEND_LISTING);
+ a=0;
+ while (client_gets(buf), strcmp(buf,"000")) {
+ if (a==0) vcard_set_prop(my_vcard, "n", buf);
+ if (a==1) strcpy(tmpaddr,buf);
+ if (a==2) strcpy(tmpcity,buf);
+ if (a==3) strcpy(tmpstate,buf);
+ if (a==4) {
+ for (c=0; c<strlen(buf); ++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;home", buf);
+ if (a==6) vcard_set_prop(my_vcard, "email;internet", buf);
+ if (a==7) strcpy(tmpcountry, buf);
+ ++a;
+ }
+ sprintf(tmpaddress, ";;%s;%s;%s;%s;%s",
+ tmpaddr, tmpcity, tmpstate, tmpzip, tmpcountry);
+ vcard_set_prop(my_vcard, "adr", tmpaddress);
+ vcard_write_user(&CC->usersupp, my_vcard);
+ vcard_free(my_vcard);
+
+ lgetuser(&CC->usersupp, CC->curr_user);
+ CC->usersupp.flags=(CC->usersupp.flags|US_REGIS|US_NEEDVALID);
+ lputuser(&CC->usersupp);
+
+ /* set global flag calling for validation */
+ begin_critical_section(S_CONTROL);
+ get_control();
+ CitControl.MMflags = CitControl.MMflags | MM_VALID ;
+ put_control();
+ end_critical_section(S_CONTROL);
+ }
+
+
+
+/*
+ * get registration info for a user
+ */
+void cmd_greg(char *argbuf)
{
+ struct usersupp usbuf;
+ struct vCard *v;
+ char *s;
+ char who[SIZ];
+ char adr[SIZ];
+ char buf[SIZ];
+
+ extract(who, argbuf, 0);
+
+ 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->usersupp.axlevel < 6) && (strcasecmp(who,CC->curr_user))) {
+ cprintf("%d Higher access required.\n",
+ ERROR+HIGHER_ACCESS_REQUIRED);
+ return;
+ }
+
+ if (getuser(&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", 0);
+ cprintf("%s\n", s ? s : " "); /* name */
+
+ s = vcard_get_prop(v, "adr", 0);
+ sprintf(adr, "%s", s ? s : " ");/* address... */
+
+ extract_token(buf, adr, 2, ';');
+ cprintf("%s\n", buf); /* street */
+ extract_token(buf, adr, 3, ';');
+ cprintf("%s\n", buf); /* city */
+ extract_token(buf, adr, 4, ';');
+ cprintf("%s\n", buf); /* state */
+ extract_token(buf, adr, 5, ';');
+ cprintf("%s\n", buf); /* zip */
+
+ s = vcard_get_prop(v, "tel;home", 0);
+ if (s == NULL) s = vcard_get_prop(v, "tel", 1);
+ if (s != NULL) {
+ cprintf("%s\n", s);
+ }
+ else {
+ cprintf(" \n");
+ }
+
+ cprintf("%d\n", usbuf.axlevel);
+
+ s = vcard_get_prop(v, "email;internet", 0);
+ cprintf("%s\n", s ? s : " ");
+ s = vcard_get_prop(v, "adr", 0);
+ sprintf(adr, "%s", s ? s : " ");/* address... */
+
+ extract_token(buf, adr, 6, ';');
+ cprintf("%s\n", buf); /* country */
+ cprintf("000\n");
+ }
+
+
+/*
+ * 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.
+ */
+void vcard_purge(char *username, long usernum) {
+ struct CtdlMessage *msg;
+ char buf[SIZ];
+
+ msg = (struct CtdlMessage *) mallok(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'] = strdoop(username);
+ msg->cm_fields['O'] = strdoop(ADDRESS_BOOK_ROOM);
+ msg->cm_fields['N'] = strdoop(NODENAME);
+ msg->cm_fields['M'] = strdoop("Purge this vCard\n");
+
+ sprintf(buf,
+ "Citadel vCard: personal card for %s at %s",
+ msg->cm_fields['A'], NODENAME);
+ msg->cm_fields['E'] = strdoop(buf);
+
+ msg->cm_fields['S'] = strdoop("CANCEL");
+
+ CtdlSaveMsg(msg, "", ADDRESS_BOOK_ROOM, MES_LOCAL);
+ CtdlFreeMessage(msg);
+
+ /* Start a netproc run in the background, so the "purge" message
+ * gets flushed out of the room immediately
+ */
+ system("./netproc &");
+}
+
+
+
+
+/*
+ * Session startup, allocate some per-session data
+ */
+void vcard_session_startup_hook(void) {
CtdlAllocUserData(SYM_VCARD, sizeof(struct vcard_internal_info));
- CtdlRegisterMessageHook(vcard_personal_upload, EVT_BEFORESAVE);
+}
+
+
+char *Dynamic_Module_Init(void)
+{
+ SYM_VCARD = CtdlGetDynamicSymbol();
+ CtdlRegisterSessionHook(vcard_session_startup_hook, EVT_START);
+ CtdlRegisterMessageHook(vcard_upload_beforesave, EVT_BEFORESAVE);
+ CtdlRegisterMessageHook(vcard_upload_aftersave, EVT_AFTERSAVE);
+ CtdlRegisterProtoHook(cmd_regi, "REGI", "Enter registration info");
+ CtdlRegisterProtoHook(cmd_greg, "GREG", "Get registration info");
+ CtdlRegisterUserHook(vcard_purge, EVT_PURGEUSER);
+ create_room(ADDRESS_BOOK_ROOM, 3, "", 0, 1);
return "$Id$";
}
+
+
+