136 lines
3.5 KiB
C++
136 lines
3.5 KiB
C++
/*
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* This file is a part of Winix
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2011-2021, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "templates.h"
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#include "misc.h"
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#include "core/request.h"
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#include "core/misc.h"
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namespace Winix
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{
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// max 20 nested insert_page ezc functions allowed
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#define WINIX_TEMPLATES_INSERT_PAGE_MAX 20
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namespace TemplatesFunctions
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{
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struct InsertPageInfo
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{
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std::vector<Item*> dirs;
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Item item;
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EzcGen ezc_gen;
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HtmlTextStream run_content;
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};
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static InsertPageInfo insert_page_info[WINIX_TEMPLATES_INSERT_PAGE_MAX];
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size_t insert_page_cur = 0;
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size_t insert_page_reqid = 0;
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void insert_page_run(Info & i)
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{
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InsertPageInfo & info = insert_page_info[insert_page_cur];
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Ezc::Pattern * pat = pattern_cacher.GetPattern(info.item);
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log << log4 << "Templates: insert_page_run: using generator number: " << insert_page_cur << logend;
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insert_page_cur += 1;
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info.run_content.clear();
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InitGenerator(info.ezc_gen, cur->request->models);
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info.ezc_gen.SetPattern(*pat);
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info.ezc_gen.Generate(info.run_content);
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ItemContent::print_content(i.out, info.run_content.get_buffer(), info.item.item_content.content_raw_type, config->html_filter);
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insert_page_cur -= 1;
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}
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bool insert_page_init(const std::wstring & path)
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{
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if( path.empty() )
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return false;
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if( insert_page_reqid != cur->request->id )
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{
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insert_page_reqid = cur->request->id;
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insert_page_cur = 0;
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}
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if( insert_page_cur >= WINIX_TEMPLATES_INSERT_PAGE_MAX )
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{
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log << log1 << "Templates: insert_page: maximum nested insert_page functions exceeded" << logend;
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return false;
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}
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return true;
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}
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void insert_page(Info & i)
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{
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if( !insert_page_init(i.par) )
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return;
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InsertPageInfo & info = insert_page_info[insert_page_cur];
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if( system->FollowAllLinks(cur->request->dir_tab, i.par, info.dirs, info.item) == 1 )
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{
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if( system->HasReadExecAccess(info.item) )
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insert_page_run(i);
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else
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if( system->HasReadAccess(info.item) )
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ItemContent::print_content(i.out, info.item.item_content.content_raw, info.item.item_content.content_raw_type, config->html_filter);
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}
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}
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} // namespace TemplatesFunctions
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} // namespace Winix
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