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/*
Copyright (©) 2003-2025 Teus Benschop.
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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <edit/preview.h>
#include <assets/view.h>
#include <assets/page.h>
#include <assets/header.h>
#include <filter/roles.h>
#include <filter/string.h>
#include <filter/css.h>
#include <webserver/request.h>
#include <locale/translate.h>
#include <locale/logic.h>
#include <access/bible.h>
#include <database/config/bible.h>
#include <fonts/logic.h>
#include <navigation/passage.h>
#include <ipc/focus.h>
#include <menu/logic.h>
#include <bb/logic.h>
#include <editor/usfm2html.h>
std::string edit_preview_url ()
{
return "edit/preview";
}
bool edit_preview_acl (Webserver_Request& webserver_request)
{
if (roles::access_control (webserver_request, roles::translator))
return true;
const auto [ read, write ] = access_bible::any (webserver_request);
return read;
}
std::string edit_preview (Webserver_Request& webserver_request)
{
const bool touch = webserver_request.session_logic ()->get_touch_enabled ();
const bool timeout = webserver_request.query.count ("timeout");
const std::string caller = webserver_request.query ["caller"];
std::string bible = webserver_request.query ["bible"];
std::string page;
Assets_Header header = Assets_Header (translate("Preview"), webserver_request);
header.set_navigator ();
header.set_editor_stylesheet ();
header.add_bread_crumb (menu_logic_translate_menu (), menu_logic_translate_text ());
if (timeout) header.refresh (5, "../" + caller + "/index");
page = header.run ();
Assets_View view;
// Check on whether the Bible was passed.
// If so, write that to the active Bible in the user configuration.
// More info: https://github.com/bibledit/cloud/issues/1003
if (!bible.empty())
webserver_request.database_config_user()->set_bible(bible);
// Get active Bible, and check read access to it.
// If needed, change Bible to one it has read access to.
bible = access_bible::clamp (webserver_request, webserver_request.database_config_user()->get_bible ());
std::string cls = Filter_Css::getClass (bible);
std::string font = fonts::logic::get_text_font (bible);
int direction = database::config::bible::get_text_direction (bible);
int lineheight = database::config::bible::get_line_height (bible);
int letterspacing = database::config::bible::get_letter_spacing (bible);
view.set_variable ("custom_class", cls);
view.set_variable ("custom_css", Filter_Css::get_css (cls,
fonts::logic::get_font_path (font),
direction,
lineheight,
letterspacing));
int book = Ipc_Focus::getBook (webserver_request);
int chapter = Ipc_Focus::getChapter (webserver_request);
const std::string stylesheet = database::config::bible::get_editor_stylesheet (bible);
std::string usfm = database::bibles::get_chapter (bible, book, chapter);
Editor_Usfm2Html editor_usfm2html;
editor_usfm2html.load (usfm);
editor_usfm2html.stylesheet (stylesheet);
editor_usfm2html.set_preview();
editor_usfm2html.run ();
std::string html = editor_usfm2html.get ();
view.set_variable ("html", html);
if (timeout) {
view.enable_zone ("timeout");
view.set_variable ("caller", caller);
}
// Store the active Bible in the page's javascript.
view.set_variable ("navigationCode", navigation_passage::code (bible));
page += view.render ("edit", "preview");
page += assets_page::footer ();
return page;
}
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