/*
* Display a specific page from a wiki room
+ *
+ * "rev" may be set to an empty string to display the current version.
*/
-void display_wiki_page_backend(const StrBuf *roomname, char *pagename)
+void display_wiki_page_backend(const StrBuf *roomname, char *pagename, char *rev)
{
const StrBuf *Mime;
long msgnum = (-1L);
+ char buf[256];
str_wiki_index(pagename);
/* If we're still not in the correct room, it doesn't exist. */
if (strcasecmp(ChrPtr(roomname), ChrPtr(WC->wc_roomname))) {
- wprintf(_("There is no room called '%s'."), ChrPtr(roomname));
+ wc_printf(_("There is no room called '%s'."), ChrPtr(roomname));
return;
}
}
if (WC->wc_view != VIEW_WIKI) {
- wprintf(_("'%s' is not a Wiki room."), ChrPtr(roomname));
+ wc_printf(_("'%s' is not a Wiki room."), ChrPtr(roomname));
return;
}
}
/* Found it! Now read it. */
- msgnum = locate_message_by_uid(pagename);
+
+ if ((rev != NULL) && (strlen(rev) > 0)) {
+ /* read an older revision */
+ serv_printf("WIKI rev|%s|%s|fetch", pagename, rev);
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '2') {
+ msgnum = extract_long(&buf[4], 0);
+ }
+ }
+ else {
+ /* read the current revision? */
+ msgnum = locate_message_by_uid(pagename);
+ }
+
if (msgnum >= 0L) {
read_message(WC->WBuf, HKEY("view_message"), msgnum, NULL, &Mime);
return;
}
- wprintf("<br /><br />"
+ wc_printf("<br /><br />"
"<div align=\"center\">"
"<table border=\"0\" bgcolor=\"#ffffff\" cellpadding=\"10\">"
"<tr><td align=\"center\">"
);
- wprintf("<br><b>");
- wprintf(_("There is no page called '%s' here."), pagename);
- wprintf("</b><br><br>");
- wprintf(_("Select the 'Edit this page' link in the room banner "
+ wc_printf("<br><b>");
+ wc_printf(_("There is no page called '%s' here."), pagename);
+ wc_printf("</b><br><br>");
+ wc_printf(_("Select the 'Edit this page' link in the room banner "
"if you would like to create this page."));
- wprintf("<br><br>");
- wprintf("</td></tr></table></div>\n");
+ wc_printf("<br><br>");
+ wc_printf("</td></tr></table></div>\n");
}
{
const StrBuf *roomname;
char pagename[128];
+ char rev[128];
output_headers(1, 1, 1, 0, 0, 0);
roomname = sbstr("room");
safestrncpy(pagename, bstr("page"), sizeof pagename);
- display_wiki_page_backend(roomname, pagename);
+ safestrncpy(rev, bstr("rev"), sizeof rev);
+ display_wiki_page_backend(roomname, pagename, rev);
+ wDumpContent(1);
+}
+
+
+/*
+ * Display the revision history for a wiki page (template callback)
+ */
+void tmplput_display_wiki_history(StrBuf *Target, WCTemplputParams *TP)
+{
+ const StrBuf *roomname;
+ char pagename[128];
+ StrBuf *Buf;
+ int row = 0;
+
+ roomname = sbstr("room");
+ safestrncpy(pagename, bstr("page"), sizeof pagename);
+ str_wiki_index(pagename);
+
+ if (StrLength(roomname) > 0) {
+
+ /* If we're not in the correct room, try going there. */
+ if (strcasecmp(ChrPtr(roomname), ChrPtr(WC->wc_roomname))) {
+ gotoroom(roomname);
+ }
+
+ /* If we're still not in the correct room, it doesn't exist. */
+ if (strcasecmp(ChrPtr(roomname), ChrPtr(WC->wc_roomname))) {
+ wc_printf(_("There is no room called '%s'."), ChrPtr(roomname));
+ return;
+ }
+
+ }
+
+ serv_printf("WIKI history|%s", pagename);
+ Buf = NewStrBuf();
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) == 1) {
+
+ time_t rev_date;
+ char rev_date_displayed[64];
+ StrBuf *rev_uuid = NewStrBuf();
+ StrBuf *author = NewStrBuf();
+ StrBuf *node = NewStrBuf();
+
+ wc_printf("<div class=\"fix_scrollbar_bug\">"
+ "<table class=\"wiki_history_background\">"
+ );
+
+ wc_printf("<th>%s</th>", _("Date"));
+ wc_printf("<th>%s</th>", _("Author"));
+
+ while(StrBuf_ServGetln(Buf), strcmp(ChrPtr(Buf), "000")) {
+
+ StrBufExtract_token(rev_uuid, Buf, 0, '|');
+ rev_date = extract_long(ChrPtr(Buf), 1);
+ webcit_fmt_date(rev_date_displayed, sizeof rev_date_displayed, rev_date, DATEFMT_FULL);
+ StrBufExtract_token(author, Buf, 2, '|');
+ StrBufExtract_token(node, Buf, 3, '|');
+
+ wc_printf("<tr bgcolor=\"%s\">", (row ? "#FFFFFF" : "#DDDDDD"));
+ row = 1 - row;
+ wc_printf("<td>%s</td><td>", rev_date_displayed);
+
+ if (!strcasecmp(ChrPtr(node), (char *)WC->serv_info->serv_nodename)) {
+ escputs(ChrPtr(author));
+ wc_printf(" @ ");
+ escputs(ChrPtr(node));
+ }
+ else {
+ wc_printf("<a href=\"showuser?who=");
+ urlescputs(ChrPtr(author));
+ wc_printf("\">");
+ escputs(ChrPtr(author));
+ wc_printf("</a>");
+ }
+
+ wc_printf("</td><td><a href=\"wiki?page=%s?rev=%s\">%s</a></td>",
+ bstr("page"),
+ ChrPtr(rev_uuid),
+ _("(show)")
+ );
+ wc_printf("</td><td><a href=\"wiki_revert?page=%s?rev=%s\">%s</a></td>",
+ bstr("page"),
+ ChrPtr(rev_uuid),
+ _("(revert)")
+ );
+ wc_printf("</tr>\n");
+ }
+
+ wc_printf("</table>\n");
+ FreeStrBuf(&author);
+ FreeStrBuf(&node);
+ FreeStrBuf(&rev_uuid);
+ }
+ else {
+ wc_printf("%s", ChrPtr(Buf));
+ }
+
+ FreeStrBuf(&Buf);
+}
+
+
+
+/*
+ * Display the revision history for a wiki page
+ */
+void display_wiki_history(void)
+{
+ output_headers(1, 1, 1, 0, 0, 0);
+ do_template("wiki_history", NULL);
wDumpContent(1);
}
{
char pagename[5];
safestrncpy(pagename, "home", sizeof pagename);
- display_wiki_page_backend(WC->wc_roomname, pagename);
+ display_wiki_page_backend(WC->wc_roomname, pagename, "");
wDumpContent(1);
return 0;
}
wiki_Cleanup
);
- WebcitAddUrlHandler(HKEY("wiki"), display_wiki_page, 0);
+ WebcitAddUrlHandler(HKEY("wiki"), "", 0, display_wiki_page, 0);
+ WebcitAddUrlHandler(HKEY("wiki_history"), "", 0, display_wiki_history, 0);
+ /* WebcitAddUrlHandler(HKEY("wiki_revert"), "", 0, wiki_revert, 0); FIXME implement this */
+ RegisterNamespace("WIKI:DISPLAYHISTORY", 0, 0, tmplput_display_wiki_history, NULL, CTX_NONE);
}
-
-
projects / citadel.git / blobdiff