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361 lines
12 KiB
361 lines
12 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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// Adding support for an other web server? Check the end of the file
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use Tiki\TikiInit;
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/**
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* Routing method, receives the path portion of the URL relative to tiki root.
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* http://example.com/tiki/hello-world?foo-bar
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* $path is expectedto be hello-world
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*/
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function tiki_route($path)
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{
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/*
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// If you are converting to Tiki and want to preserve some URLs, map the urls and remove the comment block
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$urlMapping = array(
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'wiki/old-page-name' => 'PageName',
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'corporate/Privacy+Policy.pdf' => 'dl123',
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);
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if (isset($urlMapping[$path])) {
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$path = $urlMapping[$path];
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}
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*/
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$simple = [
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'articles' => 'tiki-view_articles.php',
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'blogs' => 'tiki-list_blogs.php',
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'calendar' => 'tiki-calendar.php',
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'categories' => 'tiki-browse_categories.php',
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'contact' => 'tiki-contact.php',
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'directories' => 'tiki-directory_browse.php',
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'faqs' => 'tiki-list_faqs.php',
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'filelist' => 'tiki-list_file_gallery.php',
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'forums' => 'tiki-forums.php',
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'login' => 'tiki-login_scr.php',
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'logout' => 'tiki-logout.php',
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'me' => 'tiki-user_information.php',
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'my' => 'tiki-my_tiki.php',
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'newsletters' => 'tiki-newsletters.php',
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'quizzes' => 'tiki-list_quizzes.php',
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'register' => 'tiki-register.php',
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'sheets' => 'tiki-sheets.php',
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'statistics' => 'tiki-stats.php',
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'surveys' => 'tiki-list_surveys.php',
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'trackers' => 'tiki-list_trackers.php',
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'users' => 'tiki-list_users.php',
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'tiki-check' => 'tiki-check.php',
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'robots.txt' => 'tiki-robots.php',
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];
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foreach ($simple as $key => $file) {
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tiki_route_attempt("|^$key$|", $file);
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}
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/*
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Valid:
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art123
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article123
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art123-XYZ
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article123-XYZ
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*/
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tiki_route_attempt('/^(art|article)(\d+)(\-.*)?$/', 'tiki-read_article.php', tiki_route_single(2, 'articleId'));
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tiki_route_attempt('|^blog(\d+)(\-.*)?$|', 'tiki-view_blog.php', tiki_route_single(1, 'blogId'));
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tiki_route_attempt('|^blogpost(\d+)(\-.*)?$|', 'tiki-view_blog_post.php', tiki_route_single(1, 'postId'));
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tiki_route_attempt('|^cat(\d+)(\-.*)?$|', 'tiki-browse_categories.php', tiki_route_single(1, 'parentId'));
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tiki_route_attempt('/^event(\d+)(\-.*)?$/', 'tiki-calendar_edit_item.php', tiki_route_single(1, 'viewcalitemId'));
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tiki_route_attempt(
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'|^cal(\d+[\d,]*)(\-.*)?$|',
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'tiki-calendar.php',
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function ($parts) {
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$ids = explode(',', $parts[1]);
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$ids = array_filter($ids);
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return ['calIds' => $ids];
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}
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);
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tiki_route_attempt_prefix('directory', 'tiki-directory_browse.php', 'parent');
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tiki_route_attempt_prefix('dirlink', 'tiki-directory_redirect.php', 'siteId');
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tiki_route_attempt_prefix('faq', 'tiki-view_faq.php', 'faqId');
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tiki_route_attempt_prefix('file', 'tiki-list_file_gallery.php', 'galleryId');
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tiki_route_attempt_prefix('forum', 'tiki-view_forum.php', 'forumId');
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tiki_route_attempt('|^forumthread(\d+)(\-.*)?$|', 'tiki-view_forum_thread.php', tiki_route_single(1, 'comments_parentId'));
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tiki_route_attempt_prefix('calevent', 'tiki-calendar_edit_item.php', 'viewcalitemId');
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// TODO ImageGalleryRemoval23.x remove these eventually, or now?
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tiki_route_attempt_prefix('img', 'show_image.php', 'id');
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tiki_route_attempt_prefix('image', 'show_image.php', 'id');
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tiki_route_attempt(
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'|^imagescale(\d+)/(\d+)$|',
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'show_image.php',
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function ($parts) {
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return [
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'id' => $parts[1],
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'scalesize' => $parts[2],
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];
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}
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);
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// TODO ImageGalleryRemoval23.x
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tiki_route_attempt('|^item(\d+)(\-.*)?$|', 'tiki-view_tracker_item.php', tiki_route_single(1, 'itemId'));
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tiki_route_attempt_prefix('int', 'tiki-integrator.php', 'repID');
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tiki_route_attempt_prefix('newsletter', 'tiki-newsletters.php', 'nlId', ['info' => '1']);
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tiki_route_attempt_prefix('nl', 'tiki-newsletters.php', 'nlId', ['info' => '1']);
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tiki_route_attempt_prefix('poll', 'tiki-poll_form.php', 'pollId');
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tiki_route_attempt_prefix('quiz', 'tiki-take_quiz.php', 'quizId');
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tiki_route_attempt_prefix('survey', 'tiki-take_survey.php', 'surveyId');
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tiki_route_attempt_prefix('tracker', 'tiki-view_tracker.php', 'trackerId');
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tiki_route_attempt_prefix('trackerfields', 'tiki-admin_tracker_fields.php', 'trackerId');
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tiki_route_attempt_prefix('sheet', 'tiki-view_sheets.php', 'sheetId');
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tiki_route_attempt_prefix('user', 'tiki-user_information.php', 'userId');
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tiki_route_attempt('|^userinfo$|', 'tiki-view_tracker_item.php', function () {
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return ['view' => ' user'];
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});
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tiki_route_attempt_prefix('dl', 'tiki-download_file.php', 'fileId');
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tiki_route_attempt_prefix('thumbnail', 'tiki-download_file.php', 'fileId', ['thumbnail' => '']);
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tiki_route_attempt_prefix('display', 'tiki-download_file.php', 'fileId', ['display' => '']);
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tiki_route_attempt_prefix('preview', 'tiki-download_file.php', 'fileId', ['preview' => '']);
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tiki_route_attempt(
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'/^(wiki|page)\-(.+)$/',
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'tiki-index.php',
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function ($parts) {
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return ['page' => $parts[2]];
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}
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);
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tiki_route_attempt(
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'/^show:(.+)$/',
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'tiki-slideshow.php',
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function ($parts) {
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return ['page' => urldecode($parts[1])];
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}
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);
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tiki_route_attempt(
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'/([^\/]+).xml$/',
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'tiki-sitemap.php',
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function ($parts) {
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return ['file' => $parts[0]];
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}
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);
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tiki_route_attempt(
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'|^tiki\-(\w+)\-(\w+)$|',
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'tiki-ajax_services.php',
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function ($parts) {
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if ($parts[2] == 'x') {
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return [
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'controller' => $parts[1],
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];
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} else {
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return [
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'controller' => $parts[1],
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'action' => $parts[2],
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];
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}
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}
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);
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tiki_route_attempt(
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'|^api/(.*)$|',
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'tiki-api.php',
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function ($parts) {
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return [
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'route' => $parts[1],
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];
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}
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);
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if (false !== $dot = strrpos($path, '.')) {
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// Prevent things that look like filenames from being considered for wiki page names
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$extension = substr($path, $dot + 1);
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if (in_array($extension, ['css', 'gif', 'jpg', 'png', 'php', 'html', 'js', 'htm', 'shtml', 'cgi', 'sql', 'phtml', 'txt', 'ihtml'])) {
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return;
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}
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}
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tiki_route_attempt_custom_route_redirect();
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tiki_route_attempt(
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'|.*|',
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'tiki-index.php',
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function ($parts) {
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return ['page' => urldecode($parts[0])];
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}
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);
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}
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function tiki_route_attempt($pattern, $file, $callback = null, $extra = [])
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{
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global $path, $inclusion, $base, $full;
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if ($inclusion) {
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return;
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}
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if (preg_match($pattern, $path, $parts)) {
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$inclusion = $file;
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$full = $base . $file;
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if ($callback && is_callable($callback)) {
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$_GET = array_merge($_GET, $callback($parts), $extra);
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}
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}
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}
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function tiki_route_attempt_prefix($prefix, $file, $key, $extra = [])
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{
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tiki_route_attempt("|^$prefix(\d+)$|", $file, tiki_route_single(1, $key), $extra);
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}
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function tiki_route_single($index, $name)
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{
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return function ($parts) use ($index, $name) {
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return [$name => $parts[$index]];
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};
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}
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/**
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* Attempts to route based on custom routes, defined by the admin.
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* If a suitable rule is found an HTTP redirect will be issued and the user sent to the right page/URL.
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* Custom routes rules are only processed if none of the built in rules were successful
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* This function also loads the minimal amount of framework to be able to query the db.
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*/
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function tiki_route_attempt_custom_route_redirect()
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{
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global $path, $inclusion, $prefs, $tikiroot, $tikipath, $base, $full;
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if ($inclusion || empty($path)) {
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return;
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}
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// bootstrap the essentials to be able to use tiki db and libraries
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// in a sane state that allows tiki to be fallback to the default entrypoints
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// if a custom route is not match
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require_once __DIR__ . '/tiki-filter-base.php'; // sets $tikiroot, $tikipath
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$GLOBALS['tikiroot'] = $tikiroot;
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$GLOBALS['tikipath'] = $tikipath;
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require_once __DIR__ . '/db/tiki-db.php';
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if (! TikiDb::get()) {
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exit;
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}
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require_once __DIR__ . '/lib/tikilib.php';
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$tikilib = new TikiLib();
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$GLOBALS['tikilib'] = $tikilib;
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$prefereces = [
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'feature_sefurl' => 'n',
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'feature_sefurl_routes' => 'n',
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];
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$tikilib->get_preferences($prefereces, true, true);
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// ~ bootstrap
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if ($prefs['feature_sefurl_routes'] === 'y') {
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$route = \Tiki\CustomRoute\CustomRoute::matchRoute($path);
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if ($route) {
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$routeParameters = \Tiki\CustomRoute\CustomRoute::getInPlaceRoutingParameters($route, $path);
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if ($routeParameters !== false) {
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$inclusion = $routeParameters['file'];
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$full = $base . $inclusion;
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$_GET = array_merge($_GET, $routeParameters['get_param']);
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} else {
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require_once __DIR__ . '/tiki-setup.php';
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// Reload necessary preferences for SEF url
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$tikilib->get_preferences($prefereces, true, true);
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\Tiki\CustomRoute\CustomRoute::executeRoute($route, $path);
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}
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}
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}
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}
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$base = null;
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$path = null;
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$inclusion = null;
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// This portion may need to vary depending on the webserver/configuration
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switch (PHP_SAPI) {
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case 'apache2handler':
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default:
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// Fix $_SERVER['REQUEST_URI', which is ASCII encoded on IIS
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// Convert the SERVER variable itself, to fix $_SERVER['REQUEST_URI'] access everywhere
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// route.php comes first in the processing. Avoid dependencies.
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if (isset($_SERVER['SERVER_SOFTWARE']) && strpos($_SERVER['SERVER_SOFTWARE'], 'IIS') !== false) {
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if (mb_detect_encoding($_SERVER['REQUEST_URI'], 'UTF-8', true) == false) {
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$_SERVER['REQUEST_URI'] = utf8_encode($_SERVER['REQUEST_URI']);
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}
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}
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if (isset($_SERVER['SCRIPT_URL'])) {
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$full = $_SERVER['SCRIPT_URL'];
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} elseif (isset($_SERVER['REQUEST_URI'])) {
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$full = $_SERVER['REQUEST_URI'];
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if (strpos($full, '?') !== false) {
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$full = substr($full, 0, strpos($full, '?'));
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}
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} elseif (isset($_SERVER['REDIRECT_URL'])) {
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$full = $_SERVER['REDIRECT_URL'];
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} elseif (isset($_SERVER['UNENCODED_URL'])) { // For IIS
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$full = $_SERVER['UNENCODED_URL'];
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} else {
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break;
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}
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$file = basename(__FILE__);
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$base = substr($_SERVER['PHP_SELF'], 0, -strlen($file));
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$path = substr($full, strlen($base));
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break;
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}
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// Global check
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if (is_null($base) || is_null($path)) {
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header('HTTP/1.0 500 Internal Server Error');
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header('Content-Type: text/plain; charset=utf-8');
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echo "Request could not be understood. Verify routing file.";
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exit;
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}
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tiki_route($path);
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if ($inclusion) {
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$_SERVER['PHP_SELF'] = $base . $inclusion;
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$_SERVER['SCRIPT_NAME'] = $base . basename($inclusion);
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include __DIR__ . '/' . $inclusion;
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} else {
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error_log("No route found - full:$full query:{$_SERVER['QUERY_STRING']}");
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// Route to the "no-route" URL, if found
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require_once('lib/init/initlib.php');
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$local_php = TikiInit::getCredentialsFile();
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if (file_exists($local_php)) {
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include($local_php);
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}
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if (empty($noroute_url)) {
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// Fail
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header('HTTP/1.0 404 Not Found');
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header('Content-Type: text/plain; charset=utf-8');
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echo "No route found. Please see http://dev.tiki.org/URL+Rewriting+Revamp";
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} else {
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header('Location: ' . $noroute_url);
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}
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exit;
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}
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