+++ /dev/null
-/*
- * Functions pertaining to rooms with a wiki view
- *
- * Copyright (c) 2009-2021 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, 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.
- */
-
-#include "webcit.h"
-#include "dav.h"
-
-/*
- * Convert a string to something suitable as a wiki index
- */
-void str_wiki_index(StrBuf *s)
-{
- StrBufSanitizeAscii(s, '_');
- StrBufLowerCase(s);
-}
-
-/*
- * Display a specific page from a wiki room
- *
- * "rev" may be set to an empty string to display the current version.
- * "do_revert" may be set to nonzero to perform a reversion to the specified version.
- */
-void display_wiki_page_backend(StrBuf *pagename, char *rev, int do_revert)
-{
- const StrBuf *Mime;
- long msgnum = (-1L);
- char buf[256];
-
- if (WC->CurRoom.view != VIEW_WIKI) {
- wc_printf(_("'%s' is not a Wiki room."), ChrPtr(WC->CurRoom.name) );
- return;
- }
-
- if (StrLength(pagename) == 0) {
- StrBufPlain(pagename, HKEY("home"));
- }
-
- str_wiki_index(pagename); /* convert index name to lowercase and numeric only */
-
- if ((rev != NULL) && (strlen(rev) > 0)) {
- /* read an older revision */
- serv_printf("WIKI rev|%s|%s|%s", ChrPtr(pagename), rev, (do_revert ? "revert" : "fetch") );
- 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(ChrPtr(pagename));
- }
-
- if (msgnum >= 0L) {
- read_message(WC->WBuf, HKEY("view_message"), msgnum, NULL, &Mime, NULL);
- return;
- }
- putbstr("pagename", pagename);
- do_template("wiki_empty");
-}
-
-
-/*
- * Display a specific page from a wiki room
- */
-void display_wiki_page(void)
-{
- StrBuf *pagename;
- char rev[128];
- int do_revert = 0;
-
- output_headers(1, 1, 1, 0, 0, 0);
- pagename = NewStrBufDup(sbstr("page"));
- str_wiki_index(pagename);
- safestrncpy(rev, bstr("rev"), sizeof rev);
- do_revert = atoi(bstr("revert"));
- display_wiki_page_backend(pagename, rev, do_revert);
- wDumpContent(1);
-}
-
-
-/*
- * Display the revision history for a wiki page (template callback)
- */
-void tmplput_display_wiki_history(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *pagename;
- StrBuf *Buf;
- int row = 0;
-
- pagename = NewStrBufDup(sbstr("page"));
- str_wiki_index(pagename);
-
- serv_printf("WIKI history|%s", ChrPtr(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("<table class=\"wiki_history_background\">");
-
- wc_printf("<th>%s</th>", _("Date"));
- wc_printf("<th>%s</th>", _("Author"));
-
- while((StrBuf_ServGetln(Buf) >= 0) && strcmp(ChrPtr(Buf), "000")) {
-
- 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, '|');
-
- wc_printf("<tr bgcolor=\"%s\">", ((row%2) ? "#FFFFFF" : "#DDDDDD"));
- wc_printf("<td>%s</td><td>", rev_date_displayed);
- wc_printf("<a href=\"showuser?who=");
- urlescputs(ChrPtr(author));
- wc_printf("\">");
- escputs(ChrPtr(author));
- wc_printf("</a></td>");
-
- if (row == 0) {
- wc_printf("<td><a href=\"wiki?page=%s", bstr("page"));
- wc_printf("?go="); urlescputs(ChrPtr(WC->CurRoom.name));
- wc_printf("\">%s</a></td>", _("(show)"));
- wc_printf("<td>(%s)</td>", _("Current version"));
- }
-
- else {
- wc_printf("<td><a href=\"wiki?page=%s?rev=%s",
- bstr("page"),
- ChrPtr(rev_uuid)
- );
- wc_printf("?go="); urlescputs(ChrPtr(WC->CurRoom.name));
- wc_printf("\">%s</a></td>", _("(show)"));
- wc_printf("<td><a href=\"javascript:GetLoggedInFirst(encodeURIComponent('wiki?page=%s?rev=%s?revert=1'))\">%s</a></td>",
- bstr("page"),
- ChrPtr(rev_uuid),
- _("(revert)")
- );
- }
- wc_printf("</tr>\n");
-
- /* Extract all fields except the author and date after displaying the row. This
- * is deliberate, because the timestamp reflects when the diff was written, not
- * when the version which it reflects was written. Similarly, the name associated
- * with each diff is the author who created the newer version of the page that
- * made the diff happen.
- */
- StrBufExtract_token(rev_uuid, Buf, 0, '|');
- StrBufExtract_token(node, Buf, 3, '|');
- ++row;
- }
-
- 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");
- wDumpContent(1);
-}
-
-
-/*
- * Display a list of all pages in a Wiki room (template callback)
- */
-void tmplput_display_wiki_pagelist(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *Buf;
- int row = 0;
-
- if (!IsEmptyStr(bstr("query"))) {
- serv_printf("MSGS SEARCH|%s||4", bstr("query")); /* search-reduced list */
- }
- else {
- serv_printf("MSGS ALL|||4"); /* full list */
- }
-
- Buf = NewStrBuf();
- StrBuf_ServGetln(Buf);
- if (GetServerStatus(Buf, NULL) == 1) {
- StrBuf *pagetitle = NewStrBuf();
-
- wc_printf("<table class=\"wiki_pagelist_background\">");
- wc_printf("<th>%s</th>", _("Page title"));
-
- while((StrBuf_ServGetln(Buf) >= 0) && strcmp(ChrPtr(Buf), "000")) {
- StrBufExtract_token(pagetitle, Buf, 1, '|');
-
- if (!bmstrcasestr((char *)ChrPtr(pagetitle), "_HISTORY_")) { /* no history pages */
- wc_printf("<tr bgcolor=\"%s\">", ((row%2) ? "#FFFFFF" : "#DDDDDD"));
- wc_printf("<td><a href=\"wiki?page=");
- urlescputs(ChrPtr(pagetitle));
- wc_printf("\">");
- escputs(ChrPtr(pagetitle));
- wc_printf("</a></td>");
- wc_printf("</tr>\n");
- ++row;
- }
- }
- wc_printf("</table>\n");
- FreeStrBuf(&pagetitle);
- }
-
- FreeStrBuf(&Buf);
-}
-
-
-/*
- * Display a list of all pages in a Wiki room. Search requests in a Wiki room also go here.
- */
-void display_wiki_pagelist(void)
-{
- output_headers(1, 1, 1, 0, 0, 0);
- do_template("wiki_pagelist");
- wDumpContent(1);
-}
-
-
-int wiki_Cleanup(void **ViewSpecific)
-{
- StrBuf *pagename;
- pagename = NewStrBufDup(sbstr("page"));
- display_wiki_page_backend(pagename, "", 0);
- wDumpContent(1);
- return 0;
-}
-
-
-int ConditionalHaveWikiPage(StrBuf *Target, WCTemplputParams *TP)
-{
- const char *page;
- const char *pch;
- long len;
-
- page = BSTR("page");
- GetTemplateTokenString(Target, TP, 2, &pch, &len);
- return strcasecmp(page, pch) == 0;
-}
-
-
-int ConditionalHavewikiType(StrBuf *Target, WCTemplputParams *TP)
-{
- const char *pch;
- long len;
-
- GetTemplateTokenString(Target, TP, 2, &pch, &len);
- return bmstrcasestr((char *)ChrPtr(WC->Hdr->HR.ReqLine), pch) != NULL;
-}
-
-
-int wiki_PrintHeaderPage(SharedMessageStatus *Stat, void **ViewSpecific)
-{
- /* this function was intentionaly left empty. */
- return 0;
-}
-
-int wiki_GetParamsGetServerCall(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper,
- char *cmd,
- long len,
- char *filter,
- long flen)
-{
- if (oper == do_search)
- display_wiki_pagelist();
- else
- http_redirect("wiki?page=home");
-
- return 300;
-}
-
-
-void
-InitModule_WIKI
-(void)
-{
- RegisterReadLoopHandlerset(
- VIEW_WIKI,
- wiki_GetParamsGetServerCall,
- wiki_PrintHeaderPage,
- NULL,
- NULL,
- NULL,
- NULL,
- wiki_Cleanup,
- NULL
- );
-
- WebcitAddUrlHandler(HKEY("wiki"), "", 0, display_wiki_page, 0);
- WebcitAddUrlHandler(HKEY("wiki_history"), "", 0, display_wiki_history, 0);
- WebcitAddUrlHandler(HKEY("wiki_pagelist"), "", 0, display_wiki_pagelist, 0);
- RegisterNamespace("WIKI:DISPLAYHISTORY", 0, 0, tmplput_display_wiki_history, NULL, CTX_NONE);
- RegisterNamespace("WIKI:DISPLAYPAGELIST", 0, 0, tmplput_display_wiki_pagelist, NULL, CTX_NONE);
- RegisterConditional("COND:WIKI:PAGE", 1, ConditionalHaveWikiPage, CTX_NONE);
- RegisterConditional("COND:WIKI:TYPE", 1, ConditionalHavewikiType, CTX_NONE);
-}
projects / citadel.git / blobdiff