--- /dev/null
+/*
+ * $Id$
+ *
+ * IMAP METADATA extension
+ *
+ * This is an implementation of the Bynari variant of the METADATA extension.
+ *
+ */
+
+
+#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 <sys/types.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 "sysdep_decls.h"
+#include "citserver.h"
+#include "support.h"
+#include "config.h"
+#include "room_ops.h"
+#include "user_ops.h"
+#include "policy.h"
+#include "database.h"
+#include "msgbase.h"
+#include "tools.h"
+#include "internet_addressing.h"
+#include "serv_imap.h"
+#include "imap_tools.h"
+#include "imap_fetch.h"
+#include "imap_misc.h"
+#include "genstamp.h"
+
+
+
+/*
+ * Implements the SETMETADATA command.
+ *
+ * Again, the only thing we're interested in setting here is the folder type.
+ *
+ * Attempting to set anything else calls a stub which fools the client into
+ * thinking that there is no remaining space available to store annotations.
+ */
+void imap_setmetadata(int num_parms, char *parms[]) {
+ char roomname[ROOMNAMELEN];
+ char savedroom[ROOMNAMELEN];
+ int msgs, new;
+ int ret;
+ int setting_user_value = 0;
+ char set_value[32];
+ int set_view = VIEW_BBS;
+ struct visit vbuf;
+
+ if (num_parms != 6) {
+ cprintf("%s BAD usage error\r\n", parms[0]);
+ return;
+ }
+
+ /*
+ * Don't allow other types of metadata to be set
+ */
+ if (strcasecmp(parms[3], "/vendor/kolab/folder-type")) {
+ cprintf("%s NO [METADATA TOOMANY] SETMETADATA failed\r\n", parms[0]);
+ return;
+ }
+
+ if (!strcasecmp(parms[4], "(value.shared")) {
+ setting_user_value = 0; /* global view */
+ }
+ else if (!strcasecmp(parms[4], "(value.priv")) {
+ setting_user_value = 1; /* per-user view */
+ }
+ else {
+ cprintf("%s NO [METADATA TOOMANY] SETMETADATA failed\r\n", parms[0]);
+ return;
+ }
+
+ /*
+ * Extract the folder type without any parentheses. Then learn
+ * the Citadel view type based on the supplied folder type.
+ */
+ extract_token(set_value, parms[5], 0, ')', sizeof set_value);
+ if (!strncasecmp(set_value, "mail", 4)) {
+ set_view = VIEW_MAILBOX;
+ }
+ else if (!strncasecmp(set_value, "event", 5)) {
+ set_view = VIEW_CALENDAR;
+ }
+ else if (!strncasecmp(set_value, "contact", 7)) {
+ set_view = VIEW_ADDRESSBOOK;
+ }
+ else if (!strncasecmp(set_value, "journal", 7)) {
+ set_view = VIEW_JOURNAL;
+ }
+ else if (!strncasecmp(set_value, "note", 4)) {
+ set_view = VIEW_NOTES;
+ }
+ else if (!strncasecmp(set_value, "task", 4)) {
+ set_view = VIEW_TASKS;
+ }
+ else {
+ set_view = VIEW_MAILBOX;
+ }
+
+ 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);
+
+ /*
+ * Always set the per-user view to the requested one.
+ */
+ CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
+ vbuf.v_view = set_view;
+ CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
+
+ /* If this is a "value.priv" set operation, we're done. */
+
+ if (setting_user_value)
+ {
+ cprintf("%s OK SETANNOTATION complete\r\n", parms[0]);
+ }
+
+ /* If this is a "value.shared" set operation, we are allowed to perform it
+ * under certain conditions.
+ */
+ else if ( (is_room_aide()) /* aide or room aide */
+ || ( (CC->room.QRflags & QR_MAILBOX)
+ && (CC->user.usernum == atol(CC->room.QRname)) /* mailbox owner */
+ )
+ || (msgs == 0) /* hack: if room is empty, assume we just created it */
+ ) {
+ lgetroom(&CC->room, CC->room.QRname);
+ CC->room.QRdefaultview = set_view;
+ lputroom(&CC->room);
+ cprintf("%s OK SETANNOTATION complete\r\n", parms[0]);
+ }
+
+ /* If we got to this point, we don't have permission to set the default view. */
+ else {
+ cprintf("%s NO [METADATA TOOMANY] SETMETADATA failed\r\n", parms[0]);
+ }
+
+ /*
+ * If a different folder was previously selected, return there now.
+ */
+ if ( (IMAP->selected) && (strcasecmp(roomname, savedroom)) ) {
+ usergoto(savedroom, 0, 0, &msgs, &new);
+ }
+ return;
+}
+
+
+/*
+ * Implements the GETMETADATA command.
+ *
+ * Regardless of what the client asked for, we are going to supply them with
+ * the folder type. It's the only metadata we have anyway.
+ */
+void imap_getmetadata(int num_parms, char *parms[]) {
+ char roomname[ROOMNAMELEN];
+ char savedroom[ROOMNAMELEN];
+ int msgs, new;
+ int ret;
+
+ if (num_parms > 5) {
+ cprintf("%s BAD usage error\r\n", parms[0]);
+ return;
+ }
+
+ 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);
+
+ cprintf("* METADATA ");
+ imap_strout(parms[2]);
+ cprintf(" \"/vendor/kolab/folder-type\" (\"value.shared\" \"");
+
+ /* If it's one of our hard-coded default rooms, we know what to do... */
+
+ if (!strcasecmp(&CC->room.QRname[11], MAILROOM)) {
+ cprintf("mail.inbox");
+ }
+ else if (!strcasecmp(&CC->room.QRname[11], SENTITEMS)) {
+ cprintf("mail.sentitems");
+ }
+ else if (!strcasecmp(&CC->room.QRname[11], USERCALENDARROOM)) {
+ cprintf("event.default");
+ }
+ else if (!strcasecmp(&CC->room.QRname[11], USERCONTACTSROOM)) {
+ cprintf("contact.default");
+ }
+ else if (!strcasecmp(&CC->room.QRname[11], USERNOTESROOM)) {
+ cprintf("note.default");
+ }
+ else if (!strcasecmp(&CC->room.QRname[11], USERTASKSROOM)) {
+ cprintf("task.default");
+ }
+
+ /* Otherwise, use the view for this room to determine the type of data.
+ * We are going with the default view rather than the user's view, because
+ * the default view almost always defines the actual contents, while the
+ * user's view might only make changes to presentation. It also saves us
+ * an extra database access because we don't need to load the visit record.
+ */
+
+ else if (CC->room.QRdefaultview == VIEW_CALENDAR) {
+ cprintf("event");
+ }
+ else if (CC->room.QRdefaultview == VIEW_ADDRESSBOOK) {
+ cprintf("contact");
+ }
+ else if (CC->room.QRdefaultview == VIEW_TASKS) {
+ cprintf("task");
+ }
+ else if (CC->room.QRdefaultview == VIEW_NOTES) {
+ cprintf("note");
+ }
+ else if (CC->room.QRdefaultview == VIEW_JOURNAL) {
+ cprintf("journal");
+ }
+
+ /* If none of the above conditions were met, consider it an ordinary mailbox. */
+ else {
+ cprintf("mail");
+ }
+
+ /* "mail.outbox" and "junkemail" are not implemented. */
+
+ cprintf("\")\r\n");
+
+ /*
+ * If a different folder was previously selected, return there now.
+ */
+ if ( (IMAP->selected) && (strcasecmp(roomname, savedroom)) ) {
+ usergoto(savedroom, 0, 0, &msgs, &new);
+ }
+
+ cprintf("%s OK GETMETADATA complete\r\n", parms[0]);
+ return;
+}
+
projects / citadel.git / blobdiff