mirror of
https://codeberg.org/streams/streams.git
synced 2024-09-19 23:55:19 +00:00
268 lines
10 KiB
PHP
268 lines
10 KiB
PHP
<?php
|
|
|
|
namespace Code\Web;
|
|
|
|
use App;
|
|
use Code\Extend\Route;
|
|
use Code\Render\Theme;
|
|
use Code\Extend\Hook;
|
|
|
|
use Exception;
|
|
|
|
/**
|
|
*
|
|
* We have already parsed the server path into App::$argc and App::$argv
|
|
*
|
|
* App::$argv[0] is our module name. Let's call it 'foo'. We will load the
|
|
* Code/Module/Foo.php (object) or file mod/foo.php (procedural)
|
|
* and use it for handling our URL request to 'https://ourgreatwebsite.something/foo' .
|
|
* The module file contains a few functions that we call in various circumstances
|
|
* and in the following order:
|
|
* @code{.php}
|
|
* Object:
|
|
* class Foo extends \Code\Web\Controller {
|
|
* function init() { init function }
|
|
* function post() { post function }
|
|
* function get() { normal page function }
|
|
* }
|
|
*
|
|
* Procedual interface:
|
|
* foo_init()
|
|
* foo_post() (only called if there are $_POST variables)
|
|
* foo_content() - the string return of this function contains our page body
|
|
* @endcode
|
|
* Modules which emit other serialisations besides HTML (XML,JSON, etc.) should do
|
|
* so within the module init and/or post functions and then invoke killme() to terminate
|
|
* further processing.
|
|
*/
|
|
class Router
|
|
{
|
|
|
|
private $modname = '';
|
|
private $controller = null;
|
|
|
|
/**
|
|
* @brief Router constructor.
|
|
*
|
|
* @throws Exception module not found
|
|
*/
|
|
public function __construct()
|
|
{
|
|
|
|
$module = App::$module;
|
|
$modname = 'Code\Module\\' . ucfirst($module);
|
|
|
|
if (strlen($module)) {
|
|
/*
|
|
* We will always have a module name.
|
|
* First see if we have a plugin handling this route
|
|
*/
|
|
|
|
$routes = Route::get();
|
|
if ($routes) {
|
|
foreach ($routes as $route) {
|
|
if (is_array($route) && strtolower($route[1]) === $module) {
|
|
if (file_exists($route[0])) {
|
|
include_once($route[0]);
|
|
}
|
|
if (class_exists($modname)) {
|
|
$this->controller = new $modname();
|
|
App::$module_loaded = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* If the site has a custom module to over-ride the standard module, use it.
|
|
* Otherwise, look for the standard program module
|
|
*/
|
|
|
|
if (!(App::$module_loaded)) {
|
|
try {
|
|
$filename = 'Code/SiteModule/' . ucfirst($module) . '.php';
|
|
if (file_exists($filename)) {
|
|
// This won't be picked up by the autoloader, so load it explicitly
|
|
require_once($filename);
|
|
$this->controller = new $modname();
|
|
App::$module_loaded = true;
|
|
} else {
|
|
$filename = 'Code/Module/' . ucfirst($module) . '.php';
|
|
if (file_exists($filename)) {
|
|
$this->controller = new $modname();
|
|
App::$module_loaded = true;
|
|
}
|
|
}
|
|
if (!App::$module_loaded) {
|
|
throw new Exception('Module not found');
|
|
}
|
|
} catch (Exception $e) {
|
|
}
|
|
}
|
|
|
|
$x = [
|
|
'module' => $module,
|
|
'installed' => App::$module_loaded,
|
|
'controller' => $this->controller
|
|
];
|
|
|
|
/**
|
|
* @hooks module_loaded
|
|
* Called when a module has been successfully locate to server a URL request.
|
|
* This provides a place for plugins to register module handlers which don't otherwise exist
|
|
* on the system, or to completely over-ride an existing module.
|
|
* If the plugin sets 'installed' to true we won't throw a 404 error for the specified module even if
|
|
* there is no specific module file or matching plugin name.
|
|
* The plugin should catch at least one of the module hooks for this URL.
|
|
* * \e string \b module
|
|
* * \e boolean \b installed
|
|
* * \e mixed \b controller - The initialized module object
|
|
*/
|
|
Hook::call('module_loaded', $x);
|
|
if ($x['installed']) {
|
|
App::$module_loaded = true;
|
|
$this->controller = $x['controller'];
|
|
}
|
|
|
|
/*
|
|
* The URL provided does not resolve to a valid module.
|
|
*/
|
|
|
|
if (!(App::$module_loaded)) {
|
|
// undo the setting of a letsencrypt acme-challenge rewrite rule
|
|
// which blocks access to our .well-known routes.
|
|
// Also provide a config setting for sites that have a legitimate need
|
|
// for a custom .htaccess in the .well-known directory; but they should
|
|
// make the file read-only so letsencrypt doesn't modify it
|
|
|
|
if (strpos($_SERVER['REQUEST_URI'], '/.well-known/') === 0) {
|
|
if (file_exists('.well-known/.htaccess') && get_config('system', 'fix_apache_acme', true)) {
|
|
rename('.well-known/.htaccess', '.well-known/.htaccess.old');
|
|
}
|
|
}
|
|
|
|
$x = [
|
|
'module' => $module,
|
|
'installed' => App::$module_loaded,
|
|
'controller' => $this->controller
|
|
];
|
|
Hook::call('page_not_found', $x);
|
|
|
|
// Stupid browser tried to pre-fetch our Javascript img template.
|
|
// Don't log the event or return anything - just quietly exit.
|
|
|
|
if ((x($_SERVER, 'QUERY_STRING')) && preg_match('/{[0-9]}/', $_SERVER['QUERY_STRING']) !== 0) {
|
|
killme();
|
|
}
|
|
|
|
if (get_config('system', 'log_404', true)) {
|
|
logger("Module {$module} not found.", LOGGER_DEBUG, LOG_WARNING);
|
|
logger('index.php: page not found: ' . $_SERVER['REQUEST_URI']
|
|
. ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: '
|
|
. $_SERVER['QUERY_STRING'], LOGGER_DEBUG);
|
|
}
|
|
|
|
header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
|
|
$tpl = Theme::get_template('404.tpl');
|
|
App::$page['content'] = replace_macros(Theme::get_template('404.tpl'), ['$message' => t('Page not found.')]);
|
|
|
|
// pretend this is a module so it will initialise the theme
|
|
App::$module = '404';
|
|
App::$module_loaded = true;
|
|
App::$error = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief
|
|
*
|
|
*/
|
|
public function Dispatch()
|
|
{
|
|
|
|
/**
|
|
* Call module functions
|
|
*/
|
|
|
|
if (App::$module_loaded) {
|
|
App::$page['page_title'] = App::$module;
|
|
$placeholder = '';
|
|
|
|
/*
|
|
* No theme has been specified when calling the module_init functions
|
|
* For this reason, please restrict the use of templates to those which
|
|
* do not provide any presentation details - as themes will not be able
|
|
* to over-ride them.
|
|
*/
|
|
|
|
$arr = ['init' => true, 'replace' => false];
|
|
Hook::call(App::$module . '_mod_init', $arr);
|
|
if (!$arr['replace']) {
|
|
if ($this->controller && method_exists($this->controller, 'init')) {
|
|
$this->controller->init();
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Do all theme initialisation here before calling any additional module functions.
|
|
* The module_init function may have changed the theme.
|
|
* Additionally any page with a Comanche template may alter the theme.
|
|
* So we'll check for those now.
|
|
*/
|
|
|
|
|
|
/*
|
|
* In case a page has overloaded a module, see if we already have a layout defined
|
|
* otherwise, if a PDL file exists for this module, use it
|
|
* The member may have also created a customised PDL that's stored in the config
|
|
*/
|
|
|
|
load_pdl();
|
|
|
|
/*
|
|
* load current theme info
|
|
*/
|
|
|
|
$current_theme = Theme::current();
|
|
|
|
$theme_info_file = 'view/theme/' . $current_theme[0] . '/php/theme.php';
|
|
if (file_exists($theme_info_file)) {
|
|
require_once($theme_info_file);
|
|
}
|
|
|
|
$a = [];
|
|
if (function_exists(str_replace('-', '_', $current_theme[0]) . '_init')) {
|
|
$func = str_replace('-', '_', $current_theme[0]) . '_init';
|
|
$func($a);
|
|
} elseif (x(App::$theme_info, 'extends') && file_exists('view/theme/' . App::$theme_info['extends'] . '/php/theme.php')) {
|
|
require_once('view/theme/' . App::$theme_info['extends'] . '/php/theme.php');
|
|
if (function_exists(str_replace('-', '_', App::$theme_info['extends']) . '_init')) {
|
|
$func = str_replace('-', '_', App::$theme_info['extends']) . '_init';
|
|
$func($a);
|
|
}
|
|
}
|
|
|
|
if (($_SERVER['REQUEST_METHOD'] === 'POST') && (!App::$error) && (!x($_POST, 'auth-params'))) {
|
|
Hook::call(App::$module . '_mod_post', $_POST);
|
|
if ($this->controller && method_exists($this->controller, 'post')) {
|
|
$this->controller->post();
|
|
}
|
|
}
|
|
|
|
if (!App::$error) {
|
|
$arr = ['content' => App::$page['content'], 'replace' => false];
|
|
Hook::call(App::$module . '_mod_content', $arr);
|
|
|
|
if (!$arr['replace']) {
|
|
if ($this->controller && method_exists($this->controller, 'get')) {
|
|
$arr = ['content' => $this->controller->get(), 'replace' => false];
|
|
}
|
|
}
|
|
Hook::call(App::$module . '_mod_aftercontent', $arr);
|
|
App::$page['content'] = (($arr['replace']) ? $arr['content'] : App::$page['content'] . $arr['content']);
|
|
}
|
|
}
|
|
}
|
|
}
|