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PHP

<?php
##
## Copyright 2013-2017 Opera Software AS
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
## http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##
chdir(dirname(__FILE__));
require('core.php');
ob_start();
set_exception_handler('exception_handler');
if(isset($_SERVER['PHP_AUTH_USER'])) {
$active_user = $user_dir->get_user_by_uid($_SERVER['PHP_AUTH_USER'], true);
} else {
throw new Exception("Not logged in.");
}
// Work out where we are on the server
$base_url = dirname($_SERVER['SCRIPT_NAME']);
$request_url = $_SERVER['REQUEST_URI'];
$relative_request_url = preg_replace('/^'.preg_quote($base_url, '/').'/', '/', $request_url);
$absolute_request_url = 'http'.(isset($_SERVER['HTTPS']) ? 's' : '').'://'.$_SERVER['HTTP_HOST'].$request_url;
if(empty($config['web']['enabled'])) {
require('views/error503.php');
die;
}
if(!$active_user->active) {
require('views/error403.php');
}
if(!empty($_POST)) {
// Check CSRF token
if(isset($_SERVER['HTTP_X_BYPASS_CSRF_PROTECTION']) && $_SERVER['HTTP_X_BYPASS_CSRF_PROTECTION'] == 1) {
// This is being called from script, not a web browser
} elseif(!$active_user->check_csrf_token($_POST['csrf_token'])) {
require('views/csrf.php');
die;
}
}
// Route request to the correct view
$router = new Router;
foreach($routes as $path => $service) {
$public = array_key_exists($path, $public_routes);
$router->add_route($path, $service, $public);
}
$router->handle_request($relative_request_url);
if(isset($router->view)) {
$view = path_join($base_path, 'views', $router->view.'.php');
if(file_exists($view)) {
if($active_user->auth_realm == 'LDAP' || $router->public) {
require($view);
} else {
require('views/error403.php');
}
} else {
throw new Exception("View file $view missing.");
}
}
// Handler for uncaught exceptions
function exception_handler($e) {
global $active_user, $config;
$error_number = time();
error_log("$error_number: ".str_replace("\n", "\n$error_number: ", $e));
while(ob_get_length()) {
ob_end_clean();
}
require('views/error500.php');
die;
}