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/* Copyright (C) 2020 C. McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <sysexits.h>
#include "server.h"
const char *SearchQuery = SQL(
SELECT
events.event,
events.time,
contexts.network,
contexts.name,
events.type,
names.nick,
names.user,
names.host,
events.target,
highlight(search, 6, :highlight, :highlight)
FROM events
JOIN contexts USING (context)
JOIN names USING (name)
JOIN search ON search.rowid = events.event
WHERE coalesce(contexts.network = :network, true)
AND coalesce(contexts.name = :context, true)
AND contexts.query <= NOT :public
AND search MATCH :query
LIMIT :offset, :limit;
);
enum kcgi_err pageSearch(struct kreq *req) {
struct Scope scope = htmlScope(req);
if (!scope.query) return httpFail(req, KHTTP_400);
if (scope.context && !scope.network) return httpFail(req, KHTTP_400);
int64_t offset = 0;
if (req->fieldmap[Offset]) offset = req->fieldmap[Offset]->parsed.i;
enum kcgi_err error = httpHead(req, KHTTP_200, KMIME_TEXT_HTML);
if (req->method == KMETHOD_HEAD) return error;
struct khtmlreq html;
error = error
|| khttp_body(req)
|| khtml_open(&html, req, KHTML_PRETTY)
|| htmlHead(&html, scope.query)
|| htmlNav(&html, scope)
|| khtml_elem(&html, KELEM_TABLE);
if (error) return error;
sqlite3_reset(stmt.search);
dbBindText(stmt.search, ":network", scope.network);
dbBindText(stmt.search, ":context", scope.context);
dbBindText(stmt.search, ":query", scope.query);
dbBindInt(stmt.search, ":public", pagePublic);
dbBindInt(stmt.search, ":limit", pageLimit);
dbBindInt(stmt.search, ":offset", offset);
dbBindText(stmt.search, ":highlight", "\26");
int result;
while (SQLITE_ROW == (result = sqlite3_step(stmt.search))) {
int i = 0;
struct Event event = {0};
event.event = sqlite3_column_int64(stmt.search, i++);
event.time = sqlite3_column_int64(stmt.search, i++);
event.network = sqlite3_column_text(stmt.search, i++);
event.context = sqlite3_column_text(stmt.search, i++);
event.type = sqlite3_column_int(stmt.search, i++);
event.nick = sqlite3_column_text(stmt.search, i++);
event.user = sqlite3_column_text(stmt.search, i++);
event.host = sqlite3_column_text(stmt.search, i++);
event.target = sqlite3_column_text(stmt.search, i++);
event.message = sqlite3_column_text(stmt.search, i++);
error = htmlEvent(&html, scope, event);
if (error) break;
}
if (result != SQLITE_DONE) errx(EX_SOFTWARE, "%s", sqlite3_errmsg(db));
return error || htmlFooter(&html) || khtml_close(&html);
}
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