/*
- * $Id$
- *
* Server-side module for Wiki rooms. This handles things like version control.
*
- * Copyright (c) 2009 by the citadel.org team
+ * Copyright (c) 2009-2011 by the citadel.org team
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
+ * This program is open source software. You can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdep.h"
#include "config.h"
#include "control.h"
#include "user_ops.h"
-#include "policy.h"
#include "database.h"
#include "msgbase.h"
#include "euidindex.h"
/* If this isn't a MIME message, don't bother. */
if (msg->cm_format_type != 4) return(0);
- /* If there's no EUID we can't do this. */
- if (msg->cm_fields['E'] == NULL) return(0);
+ /* If there's no EUID we can't do this. Reject the post. */
+ if (msg->cm_fields['E'] == NULL) return(1);
+
snprintf(history_page, sizeof history_page, "%s_HISTORY_", msg->cm_fields['E']);
/* Make sure we're saving a real wiki page rather than a wiki history page.
if ( (strlen(msg->cm_fields['E']) >= 9)
&& (!strcasecmp(&msg->cm_fields['E'][strlen(msg->cm_fields['E'])-9], "_HISTORY_"))
) {
- CtdlLogPrintf(CTDL_DEBUG, "History page not being historied\n");
+ syslog(LOG_DEBUG, "History page not being historied\n");
return(0);
}
msg->cm_fields['U'] = strdup(msg->cm_fields['E']);
/* See if we can retrieve the previous version. */
- old_msgnum = locate_message_by_euid(msg->cm_fields['E'], &CCC->room);
+ old_msgnum = CtdlLocateMessageByEuid(msg->cm_fields['E'], &CCC->room);
if (old_msgnum > 0L) {
old_msg = CtdlFetchMessage(old_msgnum, 1);
}
} while (nbytes == 1024);
diffbuf[diffbuf_len] = 0;
if (pclose(fp) != 0) {
- CtdlLogPrintf(CTDL_ERR, "pclose() returned an error - diff failed\n");
+ syslog(LOG_ERR, "pclose() returned an error - diff failed\n");
}
}
- CtdlLogPrintf(CTDL_DEBUG, "diff length is %d bytes\n", diffbuf_len);
+ syslog(LOG_DEBUG, "diff length is %d bytes\n", diffbuf_len);
unlink(diff_old_filename);
unlink(diff_new_filename);
/* Now look for the existing edit history */
- history_msgnum = locate_message_by_euid(history_page, &CCC->room);
+ history_msgnum = CtdlLocateMessageByEuid(history_page, &CCC->room);
history_msg = NULL;
if (history_msgnum > 0L) {
history_msg = CtdlFetchMessage(history_msgnum, 1);
*/
if (history_msg->cm_fields['I'] != NULL) {
free(history_msg->cm_fields['I']);
+ history_msg->cm_fields['I'] = NULL;
}
/* Figure out the boundary string. We do this even when we generated the
CtdlSubmitMsg(history_msg, NULL, "", 0);
}
else {
- CtdlLogPrintf(CTDL_ALERT, "Empty boundary string in history message. No history!\n");
+ syslog(LOG_ALERT, "Empty boundary string in history message. No history!\n");
}
free(diffbuf);
}
snprintf(history_page_name, sizeof history_page_name, "%s_HISTORY_", pagename);
- msgnum = locate_message_by_euid(history_page_name, &CC->room);
+ msgnum = CtdlLocateMessageByEuid(history_page_name, &CC->room);
if (msgnum > 0L) {
msg = CtdlFetchMessage(msgnum, 1);
}
CtdlDecodeBase64(memo, filename, strlen(filename));
extract_token(this_rev, memo, 0, '|', sizeof this_rev);
- CtdlLogPrintf(CTDL_DEBUG, "callback found rev: %s\n", this_rev);
+ syslog(LOG_DEBUG, "callback found rev: %s\n", this_rev);
/* Perform the patch */
- fp = popen("patch -f -s -p0 --global-reject-file=/dev/null >/dev/null 2>/dev/null", "w");
+ fp = popen("patch -f -s -p0 -r /dev/null >/dev/null 2>/dev/null", "w");
if (fp) {
/* Replace the filenames in the patch with the tempfilename we're actually tweaking */
fprintf(fp, "--- %s\n", hecbd->tempfilename);
fprintf(fp, "%s\n", buf);
}
}
- } while ((*ptr != 0) && ((int)ptr < ((int)content + length)));
+ } while ((*ptr != 0) && (ptr < ((char*)content + length)));
if (pclose(fp) != 0) {
- CtdlLogPrintf(CTDL_ERR, "pclose() returned an error - patch failed\n");
+ syslog(LOG_ERR, "pclose() returned an error - patch failed\n");
}
}
if (!strcasecmp(this_rev, hecbd->stop_when)) {
/* Found our target rev. Tell any subsequent callbacks to suppress processing. */
- CtdlLogPrintf(CTDL_DEBUG, "Target revision has been reached -- stop patching.\n");
+ syslog(LOG_DEBUG, "Target revision has been reached -- stop patching.\n");
hecbd->done = 1;
}
}
return;
}
+ if (!strcasecmp(operation, "revert")) {
+ r = CtdlDoIHavePermissionToPostInThisRoom(temp, sizeof temp, NULL, POST_LOGGED_IN, 0);
+ if (r != 0) {
+ cprintf("%d %s\n", r, temp);
+ return;
+ }
+ }
+
/* Begin by fetching the current version of the page. We're going to patch
* backwards through the diffs until we get the one we want.
*/
- msgnum = locate_message_by_euid(pagename, &CC->room);
+ msgnum = CtdlLocateMessageByEuid(pagename, &CC->room);
if (msgnum > 0L) {
msg = CtdlFetchMessage(msgnum, 1);
}
fclose(fp);
}
else {
- CtdlLogPrintf(CTDL_ALERT, "Cannot open %s: %s\n", temp, strerror(errno));
+ syslog(LOG_ALERT, "Cannot open %s: %s\n", temp, strerror(errno));
}
CtdlFreeMessage(msg);
/* Get the revision history */
snprintf(history_page_name, sizeof history_page_name, "%s_HISTORY_", pagename);
- msgnum = locate_message_by_euid(history_page_name, &CC->room);
+ msgnum = CtdlLocateMessageByEuid(history_page_name, &CC->room);
if (msgnum > 0L) {
msg = CtdlFetchMessage(msgnum, 1);
}
fseek(fp, 0L, SEEK_SET);
msg->cm_fields['M'] = malloc(len + 1);
rv = fread(msg->cm_fields['M'], len, 1, fp);
- CtdlLogPrintf(CTDL_DEBUG, "\033[32mdid %d blocks of %d bytes\033[0m\n", rv, len);
+ syslog(LOG_DEBUG, "did %d blocks of %ld bytes\n", rv, len);
msg->cm_fields['M'][len] = 0;
fclose(fp);
}
}
/* return our Subversion id for the Log */
- return "$Id$";
+ return "wiki";
}