/*
* Server-side module for Wiki rooms. This handles things like version control.
*
- * Copyright (c) 2009-2011 by the citadel.org team
+ * Copyright (c) 2009-2012 by the citadel.org team
*
* 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.
+ * modify it under the terms of the GNU General Public License, version 3.
*
* 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
*/
#include "sysdep.h"
if (msg->cm_format_type != 4) return(0);
/* If there's no EUID we can't do this. Reject the post. */
- if (msg->cm_fields['E'] == NULL) return(1);
+ if (msg->cm_fields[eExclusiveID] == NULL) return(1);
- snprintf(history_page, sizeof history_page, "%s_HISTORY_", msg->cm_fields['E']);
+ snprintf(history_page, sizeof history_page, "%s_HISTORY_", msg->cm_fields[eExclusiveID]);
/* Make sure we're saving a real wiki page rather than a wiki history page.
* This is important in order to avoid recursing infinitely into this hook.
*/
- if ( (strlen(msg->cm_fields['E']) >= 9)
- && (!strcasecmp(&msg->cm_fields['E'][strlen(msg->cm_fields['E'])-9], "_HISTORY_"))
+ if ( (strlen(msg->cm_fields[eExclusiveID]) >= 9)
+ && (!strcasecmp(&msg->cm_fields[eExclusiveID][strlen(msg->cm_fields[eExclusiveID])-9], "_HISTORY_"))
) {
syslog(LOG_DEBUG, "History page not being historied\n");
return(0);
}
/* If there's no message text, obviously this is all b0rken and shouldn't happen at all */
- if (msg->cm_fields['M'] == NULL) return(0);
+ if (msg->cm_fields[eMesageText] == NULL) return(0);
/* Set the message subject identical to the page name */
- if (msg->cm_fields['U'] != NULL) {
- free(msg->cm_fields['U']);
+ if (msg->cm_fields[eMsgSubject] != NULL) {
+ free(msg->cm_fields[eMsgSubject]);
}
- msg->cm_fields['U'] = strdup(msg->cm_fields['E']);
+ msg->cm_fields[eMsgSubject] = strdup(msg->cm_fields[eExclusiveID]);
/* See if we can retrieve the previous version. */
- old_msgnum = CtdlLocateMessageByEuid(msg->cm_fields['E'], &CCC->room);
+ old_msgnum = CtdlLocateMessageByEuid(msg->cm_fields[eExclusiveID], &CCC->room);
if (old_msgnum > 0L) {
old_msg = CtdlFetchMessage(old_msgnum, 1);
}
old_msg = NULL;
}
- if ((old_msg != NULL) && (old_msg->cm_fields['M'] == NULL)) { /* old version is corrupt? */
+ if ((old_msg != NULL) && (old_msg->cm_fields[eMesageText] == NULL)) { /* old version is corrupt? */
CtdlFreeMessage(old_msg);
old_msg = NULL;
}
/* If no changes were made, don't bother saving it again */
- if ((old_msg != NULL) && (!strcmp(msg->cm_fields['M'], old_msg->cm_fields['M']))) {
+ if ((old_msg != NULL) && (!strcmp(msg->cm_fields[eMesageText], old_msg->cm_fields[eMesageText]))) {
CtdlFreeMessage(old_msg);
return(1);
}
if (old_msg != NULL) {
fp = fopen(diff_old_filename, "w");
- rv = fwrite(old_msg->cm_fields['M'], strlen(old_msg->cm_fields['M']), 1, fp);
+ rv = fwrite(old_msg->cm_fields[eMesageText], strlen(old_msg->cm_fields[eMesageText]), 1, fp);
fclose(fp);
CtdlFreeMessage(old_msg);
}
fp = fopen(diff_new_filename, "w");
- rv = fwrite(msg->cm_fields['M'], strlen(msg->cm_fields['M']), 1, fp);
+ rv = fwrite(msg->cm_fields[eMesageText], strlen(msg->cm_fields[eMesageText]), 1, fp);
fclose(fp);
snprintf(diff_cmd, sizeof diff_cmd,
- "diff -u %s %s >%s",
+ DIFF " -u %s %s >%s",
diff_new_filename,
((old_msg != NULL) ? diff_old_filename : "/dev/null"),
diff_out_filename
history_msg->cm_magic = CTDLMESSAGE_MAGIC;
history_msg->cm_anon_type = MES_NORMAL;
history_msg->cm_format_type = FMT_RFC822;
- history_msg->cm_fields['A'] = strdup("Citadel");
- history_msg->cm_fields['R'] = strdup(CCC->room.QRname);
- history_msg->cm_fields['E'] = strdup(history_page);
- history_msg->cm_fields['U'] = strdup(history_page);
- history_msg->cm_fields['1'] = strdup("1"); /* suppress full text indexing */
+ history_msg->cm_fields[eAuthor] = strdup("Citadel");
+ history_msg->cm_fields[eRecipient] = strdup(CCC->room.QRname);
+ history_msg->cm_fields[eExclusiveID] = strdup(history_page);
+ history_msg->cm_fields[eMsgSubject] = strdup(history_page);
+ history_msg->cm_fields[eSuppressIdx] = strdup("1"); /* suppress full text indexing */
snprintf(boundary, sizeof boundary, "Citadel--Multipart--%04x--%08lx", getpid(), time(NULL));
- history_msg->cm_fields['M'] = malloc(1024);
- snprintf(history_msg->cm_fields['M'], 1024,
+ history_msg->cm_fields[eMesageText] = malloc(1024);
+ snprintf(history_msg->cm_fields[eMesageText], 1024,
"Content-type: multipart/mixed; boundary=\"%s\"\n\n"
"This is a Citadel wiki history encoded as multipart MIME.\n"
"Each part is comprised of a diff script representing one change set.\n"
/* Remove the Message-ID from the old version of the history message. This will cause a brand
* new one to be generated, avoiding an uninitentional hit of the loop zapper when we replicate.
*/
- if (history_msg->cm_fields['I'] != NULL) {
- free(history_msg->cm_fields['I']);
- history_msg->cm_fields['I'] = NULL;
+ if (history_msg->cm_fields[emessageId] != NULL) {
+ free(history_msg->cm_fields[emessageId]);
+ history_msg->cm_fields[emessageId] = NULL;
}
/* Figure out the boundary string. We do this even when we generated the
*/
strcpy(boundary, "");
- ptr = history_msg->cm_fields['M'];
+ ptr = history_msg->cm_fields[eMesageText];
do {
ptr = memreadline(ptr, buf, sizeof buf);
if (*ptr != 0) {
*/
if (!IsEmptyStr(boundary)) {
snprintf(prefixed_boundary, sizeof prefixed_boundary, "--%s", boundary);
- history_msg->cm_fields['M'] = realloc(history_msg->cm_fields['M'],
- strlen(history_msg->cm_fields['M']) + strlen(diffbuf) + 1024
+ history_msg->cm_fields[eMesageText] = realloc(history_msg->cm_fields[eMesageText],
+ strlen(history_msg->cm_fields[eMesageText]) + strlen(diffbuf) + 1024
);
- ptr = bmstrcasestr(history_msg->cm_fields['M'], prefixed_boundary);
+ ptr = bmstrcasestr(history_msg->cm_fields[eMesageText], prefixed_boundary);
if (ptr != NULL) {
char *the_rest_of_it = strdup(ptr);
char uuid[64];
free(the_rest_of_it);
}
- history_msg->cm_fields['T'] = realloc(history_msg->cm_fields['T'], 32);
- if (history_msg->cm_fields['T'] != NULL) {
- snprintf(history_msg->cm_fields['T'], 32, "%ld", time(NULL));
+ history_msg->cm_fields[eTimestamp] = realloc(history_msg->cm_fields[eTimestamp], 32);
+ if (history_msg->cm_fields[eTimestamp] != NULL) {
+ snprintf(history_msg->cm_fields[eTimestamp], 32, "%ld", time(NULL));
}
CtdlSubmitMsg(history_msg, NULL, "", 0);
msg = NULL;
}
- if ((msg != NULL) && (msg->cm_fields['M'] == NULL)) {
+ if ((msg != NULL) && (msg->cm_fields[eMesageText] == NULL)) {
CtdlFreeMessage(msg);
msg = NULL;
}
cprintf("%d Revision history for '%s'\n", LISTING_FOLLOWS, pagename);
- mime_parser(msg->cm_fields['M'], NULL, *wiki_history_callback, NULL, NULL, NULL, 0);
+ mime_parser(msg->cm_fields[eMesageText], NULL, *wiki_history_callback, NULL, NULL, NULL, 0);
cprintf("000\n");
CtdlFreeMessage(msg);
CtdlDecodeBase64(memo, filename, strlen(filename));
extract_token(this_rev, memo, 0, '|', sizeof this_rev);
- syslog(LOG_DEBUG, "callback found rev: %s\n", this_rev);
+ striplt(this_rev);
/* Perform the patch */
- fp = popen("patch -f -s -p0 -r /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);
msg = NULL;
}
- if ((msg != NULL) && (msg->cm_fields['M'] == NULL)) {
+ if ((msg != NULL) && (msg->cm_fields[eMesageText] == NULL)) {
CtdlFreeMessage(msg);
msg = NULL;
}
CtdlMakeTempFileName(temp, sizeof temp);
fp = fopen(temp, "w");
if (fp != NULL) {
- r = fwrite(msg->cm_fields['M'], strlen(msg->cm_fields['M']), 1, fp);
+ r = fwrite(msg->cm_fields[eMesageText], strlen(msg->cm_fields[eMesageText]), 1, fp);
fclose(fp);
}
else {
msg = NULL;
}
- if ((msg != NULL) && (msg->cm_fields['M'] == NULL)) {
+ if ((msg != NULL) && (msg->cm_fields[eMesageText] == NULL)) {
CtdlFreeMessage(msg);
msg = NULL;
}
memset(&hecbd, 0, sizeof(struct HistoryEraserCallBackData));
hecbd.tempfilename = temp;
hecbd.stop_when = rev;
+ striplt(hecbd.stop_when);
- mime_parser(msg->cm_fields['M'], NULL, *wiki_rev_callback, NULL, NULL, (void *)&hecbd, 0);
+ mime_parser(msg->cm_fields[eMesageText], NULL, *wiki_rev_callback, NULL, NULL, (void *)&hecbd, 0);
CtdlFreeMessage(msg);
/* Were we successful? */
fseek(fp, 0L, SEEK_END);
len = ftell(fp);
fseek(fp, 0L, SEEK_SET);
- msg->cm_fields['M'] = malloc(len + 1);
- rv = fread(msg->cm_fields['M'], len, 1, fp);
+ msg->cm_fields[eMesageText] = malloc(len + 1);
+ rv = fread(msg->cm_fields[eMesageText], len, 1, fp);
syslog(LOG_DEBUG, "did %d blocks of %ld bytes\n", rv, len);
- msg->cm_fields['M'][len] = 0;
+ msg->cm_fields[eMesageText][len] = 0;
fclose(fp);
}
if (len <= 0) {
msgnum = (-1L);
}
else if (!strcasecmp(operation, "fetch")) {
- msg->cm_fields['A'] = strdup("Citadel");
+ msg->cm_fields[eAuthor] = strdup("Citadel");
CtdlCreateRoom(wwm, 5, "", 0, 1, 1, VIEW_BBS); /* Not an error if already exists */
msgnum = CtdlSubmitMsg(msg, NULL, wwm, 0); /* Store the revision here */
}
else if (!strcasecmp(operation, "revert")) {
snprintf(timestamp, sizeof timestamp, "%ld", time(NULL));
- msg->cm_fields['T'] = strdup(timestamp);
- msg->cm_fields['A'] = strdup(CC->user.fullname);
- msg->cm_fields['F'] = strdup(CC->cs_inet_email);
- msg->cm_fields['O'] = strdup(CC->room.QRname);
- msg->cm_fields['N'] = strdup(NODENAME);
- msg->cm_fields['E'] = strdup(pagename);
+ msg->cm_fields[eTimestamp] = strdup(timestamp);
+ msg->cm_fields[eAuthor] = strdup(CC->user.fullname);
+ msg->cm_fields[erFc822Addr] = strdup(CC->cs_inet_email);
+ msg->cm_fields[eOriginalRoom] = strdup(CC->room.QRname);
+ msg->cm_fields[eNodeName] = strdup(NODENAME);
+ msg->cm_fields[eExclusiveID] = strdup(pagename);
msgnum = CtdlSubmitMsg(msg, NULL, "", 0); /* Replace the current revision */
}
else {
projects / citadel.git / blobdiff