#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 <ctype.h>
#include <string.h>
#include <limits.h>
#include "citadel.h"
#include "server.h"
-#include <time.h>
#include "sysdep_decls.h"
#include "citserver.h"
#include "support.h"
#include "config.h"
-#include "dynloader.h"
#include "room_ops.h"
#include "user_ops.h"
#include "policy.h"
int imap_do_copy(char *destination_folder) {
int i;
char roomname[ROOMNAMELEN];
+ struct ctdlroom qrbuf;
+ long *selected_msgs = NULL;
+ int num_selected = 0;
+
+ if (IMAP->num_msgs < 1) {
+ return(0);
+ }
- i = imap_grabroom(roomname, destination_folder);
+ i = imap_grabroom(roomname, destination_folder, 0);
if (i != 0) return(i);
- if (IMAP->num_msgs > 0) {
- for (i = 0; i < IMAP->num_msgs; ++i) {
- if (IMAP->flags[i] && IMAP_SELECTED) {
- CtdlCopyMsgToRoom(
- IMAP->msgids[i], roomname);
+ /*
+ * Copy all the message pointers in one shot.
+ */
+ selected_msgs = malloc(sizeof(long) * IMAP->num_msgs);
+ if (selected_msgs == NULL) return(-1);
+
+ for (i = 0; i < IMAP->num_msgs; ++i) {
+ if (IMAP->flags[i] & IMAP_SELECTED) {
+ selected_msgs[num_selected++] = IMAP->msgids[i];
+ }
+ }
+
+ if (num_selected > 0) {
+ CtdlCopyMsgsToRoom(selected_msgs, num_selected, roomname);
+ }
+ free(selected_msgs);
+
+ /* Don't bother wasting any more time if there were no messages. */
+ if (num_selected == 0) {
+ return(0);
+ }
+
+ /* Enumerate lists of messages for which flags are toggled */
+ long *seen_yes = NULL;
+ int num_seen_yes = 0;
+ long *seen_no = NULL;
+ int num_seen_no = 0;
+ long *answ_yes = NULL;
+ int num_answ_yes = 0;
+ long *answ_no = NULL;
+ int num_answ_no = 0;
+
+ seen_yes = malloc(num_selected * sizeof(long));
+ seen_no = malloc(num_selected * sizeof(long));
+ answ_yes = malloc(num_selected * sizeof(long));
+ answ_no = malloc(num_selected * sizeof(long));
+
+ for (i = 0; i < IMAP->num_msgs; ++i) {
+ if (IMAP->flags[i] & IMAP_SELECTED) {
+ if (IMAP->flags[i] & IMAP_SEEN) {
+ seen_yes[num_seen_yes++] = IMAP->msgids[i];
+ }
+ if ((IMAP->flags[i] & IMAP_SEEN) == 0) {
+ seen_no[num_seen_no++] = IMAP->msgids[i];
+ }
+ if (IMAP->flags[i] & IMAP_ANSWERED) {
+ answ_yes[num_answ_yes++] = IMAP->msgids[i];
+ }
+ if ((IMAP->flags[i] & IMAP_ANSWERED) == 0) {
+ answ_no[num_answ_no++] = IMAP->msgids[i];
}
}
}
- return(1);
+ /* Set the flags... */
+ i = getroom(&qrbuf, roomname);
+ if (i == 0) {
+ CtdlSetSeen(seen_yes, num_seen_yes, 1, ctdlsetseen_seen, NULL, &qrbuf);
+ CtdlSetSeen(seen_no, num_seen_no, 0, ctdlsetseen_seen, NULL, &qrbuf);
+ CtdlSetSeen(answ_yes, num_answ_yes, 1, ctdlsetseen_answered, NULL, &qrbuf);
+ CtdlSetSeen(answ_no, num_answ_no, 0, ctdlsetseen_answered, NULL, &qrbuf);
+ }
+
+ free(seen_yes);
+ free(seen_no);
+ free(answ_yes);
+ free(answ_no);
+
+ return(0);
}
+
/*
* This function is called by the main command loop.
*/
void imap_copy(int num_parms, char *parms[]) {
+ int ret;
if (num_parms != 4) {
cprintf("%s BAD invalid parameters\r\n", parms[0]);
return;
}
- if (imap_do_copy(parms[3]) == 0) {
+ ret = imap_do_copy(parms[3]);
+ if (!ret) {
cprintf("%s OK COPY completed\r\n", parms[0]);
}
else {
- cprintf("%s NO COPY failed\r\n", parms[0]);
+ cprintf("%s NO COPY failed (error %d)\r\n", parms[0], ret);
}
}
}
+/*
+ * Poll for instant messages (yeah, we can do this in IMAP ... I think)
+ */
+void imap_print_instant_messages(void) {
+ struct ExpressMessage *ptr, *holdptr;
+ char *dumpomatic = NULL;
+ char tmp[SIZ];
+ int i;
+ size_t size, size2;
+ struct tm stamp;
+
+ if (CC->FirstExpressMessage == NULL) {
+ return;
+ }
+ begin_critical_section(S_SESSION_TABLE);
+ ptr = CC->FirstExpressMessage;
+ CC->FirstExpressMessage = NULL;
+ end_critical_section(S_SESSION_TABLE);
+
+ while (ptr != NULL) {
+ localtime_r(&(ptr->timestamp), &stamp);
+ size = strlen(ptr->text) + SIZ;
+ dumpomatic = malloc(size);
+ strcpy(dumpomatic, "");
+ if (ptr->flags && EM_BROADCAST)
+ strcat(dumpomatic, "Broadcast message ");
+ else if (ptr->flags && EM_CHAT)
+ strcat(dumpomatic, "Chat request ");
+ else if (ptr->flags && EM_GO_AWAY)
+ strcat(dumpomatic, "Please logoff now, as requested ");
+ else
+ strcat(dumpomatic, "Message ");
+
+ /* Timestamp. Can this be improved? */
+ if (stamp.tm_hour == 0 || stamp.tm_hour == 12)
+ sprintf(tmp, "at 12:%02d%cm",
+ stamp.tm_min,
+ stamp.tm_hour ? 'p' : 'a');
+ else if (stamp.tm_hour > 12) /* pm */
+ sprintf(tmp, "at %d:%02dpm",
+ stamp.tm_hour - 12,
+ stamp.tm_min);
+ else /* am */
+ sprintf(tmp, "at %d:%02dam",
+ stamp.tm_hour, stamp.tm_min);
+ strcat(dumpomatic, tmp);
+
+ size2 = strlen(dumpomatic);
+ snprintf(&dumpomatic[size2], size - size2,
+ " from %s:\n", ptr->sender);
+ if (ptr->text != NULL)
+ strcat(dumpomatic, ptr->text);
+
+ holdptr = ptr->next;
+ if (ptr->text != NULL) free(ptr->text);
+ free(ptr);
+ ptr = holdptr;
+
+ for (i=0; i<strlen(dumpomatic); ++i) {
+ if (!isprint(dumpomatic[i])) dumpomatic[i] = ' ';
+ if (dumpomatic[i]=='\\') dumpomatic[i]='/';
+ if (dumpomatic[i]=='\"') dumpomatic[i]='\'';
+ }
+
+ cprintf("* OK [ALERT] %s\r\n", dumpomatic);
+ free(dumpomatic);
+ }
+ cprintf("000\n");
+}
+
+
+/*
+ * imap_do_append_flags() is called by imap_append() to set any flags that
+ * the client specified at append time.
+ *
+ * FIXME find a way to do these in bulk so we don't max out our db journal
+ */
+void imap_do_append_flags(long new_msgnum, char *new_message_flags) {
+ char flags[32];
+ char this_flag[sizeof flags];
+ int i;
+
+ if (new_message_flags == NULL) return;
+ if (strlen(new_message_flags) == 0) return;
+
+ safestrncpy(flags, new_message_flags, sizeof flags);
+
+ for (i=0; i<num_tokens(flags, ' '); ++i) {
+ extract_token(this_flag, flags, i, ' ', sizeof this_flag);
+ if (this_flag[0] == '\\') strcpy(this_flag, &this_flag[1]);
+ if (!strcasecmp(this_flag, "Seen")) {
+ CtdlSetSeen(&new_msgnum, 1, 1, ctdlsetseen_seen,
+ NULL, NULL);
+ }
+ if (!strcasecmp(this_flag, "Answered")) {
+ CtdlSetSeen(&new_msgnum, 1, 1, ctdlsetseen_answered,
+ NULL, NULL);
+ }
+ }
+}
+
+
+/*
+ * This function is called by the main command loop.
+ */
+void imap_append(int num_parms, char *parms[]) {
+ long literal_length;
+ long bytes_transferred;
+ long stripped_length = 0;
+ struct CtdlMessage *msg = NULL;
+ long new_msgnum = (-1L);
+ int ret = 0;
+ char roomname[ROOMNAMELEN];
+ char buf[SIZ];
+ char savedroom[ROOMNAMELEN];
+ int msgs, new;
+ int i;
+ char new_message_flags[SIZ];
+
+ if (num_parms < 4) {
+ cprintf("%s BAD usage error\r\n", parms[0]);
+ return;
+ }
+
+ if ( (parms[num_parms-1][0] != '{')
+ || (parms[num_parms-1][strlen(parms[num_parms-1])-1] != '}') ) {
+ cprintf("%s BAD no message literal supplied\r\n", parms[0]);
+ return;
+ }
+
+ strcpy(new_message_flags, "");
+ if (num_parms >= 5) {
+ for (i=3; i<num_parms; ++i) {
+ strcat(new_message_flags, parms[i]);
+ strcat(new_message_flags, " ");
+ }
+ stripallbut(new_message_flags, '(', ')');
+ }
+
+ /* This is how we'd do this if it were relevant in our data store.
+ * if (num_parms >= 6) {
+ * new_message_internaldate = parms[4];
+ * }
+ */
+
+ literal_length = atol(&parms[num_parms-1][1]);
+ if (literal_length < 1) {
+ cprintf("%s BAD Message length must be at least 1.\r\n",
+ parms[0]);
+ return;
+ }
+
+ imap_free_transmitted_message(); /* just in case. */
+ IMAP->transmitted_message = malloc(literal_length + 1);
+ if (IMAP->transmitted_message == NULL) {
+ cprintf("%s NO Cannot allocate memory.\r\n", parms[0]);
+ return;
+ }
+ IMAP->transmitted_length = literal_length;
+
+ cprintf("+ Transmit message now.\r\n");
+
+ bytes_transferred = 0;
+
+ ret = client_read(IMAP->transmitted_message, literal_length);
+ IMAP->transmitted_message[literal_length] = 0;
+
+ if (ret != 1) {
+ cprintf("%s NO Read failed.\r\n", parms[0]);
+ return;
+ }
+
+ /* Client will transmit a trailing CRLF after the literal (the message
+ * text) is received. This call to client_getln() absorbs it.
+ */
+ flush_output();
+ client_getln(buf, sizeof buf);
+
+ /* Convert RFC822 newlines (CRLF) to Unix newlines (LF) */
+ lprintf(CTDL_DEBUG, "Converting CRLF to LF\n");
+ stripped_length = 0;
+ for (i=0; i<literal_length; ++i) {
+ if (strncmp(&IMAP->transmitted_message[i], "\r\n", 2)) {
+ IMAP->transmitted_message[stripped_length++] =
+ IMAP->transmitted_message[i];
+ }
+ }
+ literal_length = stripped_length;
+ IMAP->transmitted_message[literal_length] = 0; /* reterminate it */
+
+ lprintf(CTDL_DEBUG, "Converting message format\n");
+ msg = convert_internet_message(IMAP->transmitted_message);
+ IMAP->transmitted_message = NULL;
+ IMAP->transmitted_length = 0;
+
+ ret = imap_grabroom(roomname, parms[2], 0);
+ if (ret != 0) {
+ cprintf("%s NO Invalid mailbox name or access denied\r\n",
+ parms[0]);
+ return;
+ }
+
+ /*
+ * usergoto() formally takes us to the desired room. (If another
+ * folder is selected, save its name so we can return there!!!!!)
+ */
+ if (IMAP->selected) {
+ strcpy(savedroom, CC->room.QRname);
+ }
+ usergoto(roomname, 0, 0, &msgs, &new);
+
+ /* If the user is locally authenticated, FORCE the From: header to
+ * show up as the real sender. FIXME do we really want to do this?
+ * Probably should make it site-definable or even room-definable.
+ *
+ * For now, we allow "forgeries" if the room is one of the user's
+ * private mailboxes.
+ */
+ if (CC->logged_in) {
+ if ( (CC->room.QRflags & QR_MAILBOX) == 0) {
+ if (msg->cm_fields['A'] != NULL) free(msg->cm_fields['A']);
+ if (msg->cm_fields['N'] != NULL) free(msg->cm_fields['N']);
+ if (msg->cm_fields['H'] != NULL) free(msg->cm_fields['H']);
+ msg->cm_fields['A'] = strdup(CC->user.fullname);
+ msg->cm_fields['N'] = strdup(config.c_nodename);
+ msg->cm_fields['H'] = strdup(config.c_humannode);
+ }
+ }
+
+ /*
+ * Can we post here?
+ */
+ ret = CtdlDoIHavePermissionToPostInThisRoom(buf, sizeof buf);
+
+ if (ret) {
+ /* Nope ... print an error message */
+ cprintf("%s NO %s\r\n", parms[0], buf);
+ }
+
+ else {
+ /* Yes ... go ahead and post! */
+ if (msg != NULL) {
+ new_msgnum = CtdlSubmitMsg(msg, NULL, "");
+ }
+ if (new_msgnum >= 0L) {
+ cprintf("%s OK APPEND completed\r\n", parms[0]);
+ }
+ else {
+ cprintf("%s BAD Error %ld saving message to disk.\r\n",
+ parms[0], new_msgnum);
+ }
+ }
+
+ /*
+ * IMAP protocol response to client has already been sent by now.
+ *
+ * If another folder is selected, go back to that room so we can resume
+ * our happy day without violent explosions.
+ */
+ if (IMAP->selected) {
+ usergoto(savedroom, 0, 0, &msgs, &new);
+ }
+
+ /* We don't need this buffer anymore */
+ CtdlFreeMessage(msg);
+
+ if (new_message_flags != NULL) {
+ imap_do_append_flags(new_msgnum, new_message_flags);
+ }
+}
projects / citadel.git / blobdiff