<?php
/**
 * ---------------------------------------------------------------------
 * GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2015-2021 Teclib' and contributors.
 *
 * http://glpi-project.org
 *
 * based on GLPI - Gestionnaire Libre de Parc Informatique
 * Copyright (C) 2003-2014 by the INDEPNET Development Team.
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * GLPI 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 2 of the License, or
 * (at your option) any later version.
 *
 * GLPI 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 GLPI. If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------
 */

if (!defined('GLPI_ROOT')) {
   die("Sorry. You can't access this file directly");
}

// Notice problem  for date function :
$tz= "America/Sao_Paulo";
if (!empty($tz)) {
   date_default_timezone_set($tz);
} else {
   date_default_timezone_set(@date_default_timezone_get());
}

include_once (GLPI_ROOT . "/inc/autoload.function.php");

(function() {
   // Define GLPI_* constants that can be customized by admin.
   //
   // Use a self-invoking anonymous function to:
   // - prevent any global variables/functions definition from `local_define.php` and `downstream.php` files;
   // - prevent any global variables definition from current function logic.

   $constants = [
      // Constants related to system paths
      'GLPI_CONFIG_DIR'      => GLPI_ROOT . '/config', // Path for configuration files (db, security key, ...)
      'GLPI_VAR_DIR'         => GLPI_ROOT . '/files',  // Path for all files
      'GLPI_MARKETPLACE_DIR' => GLPI_ROOT . '/marketplace', // Path for marketplace plugins
      'GLPI_DOC_DIR'         => '{GLPI_VAR_DIR}', // Path for documents storage
      'GLPI_CACHE_DIR'       => '{GLPI_VAR_DIR}/_cache', // Path for cache
      'GLPI_CRON_DIR'        => '{GLPI_VAR_DIR}/_cron', // Path for cron storage
      'GLPI_DUMP_DIR'        => '{GLPI_VAR_DIR}/_dumps', // Path for backup dump
      'GLPI_GRAPH_DIR'       => '{GLPI_VAR_DIR}/_graphs', // Path for graph storage
      'GLPI_LOCAL_I18N_DIR'  => '{GLPI_VAR_DIR}/_locales', // Path for local i18n files
      'GLPI_LOCK_DIR'        => '{GLPI_VAR_DIR}/_lock', // Path for lock files storage (used by cron)
      'GLPI_LOG_DIR'         => '{GLPI_VAR_DIR}/_log', // Path for log storage
      'GLPI_PICTURE_DIR'     => '{GLPI_VAR_DIR}/_pictures', // Path for picture storage
      'GLPI_PLUGIN_DOC_DIR'  => '{GLPI_VAR_DIR}/_plugins', // Path for plugins documents storage
      'GLPI_RSS_DIR'         => '{GLPI_VAR_DIR}/_rss', // Path for rss storage
      'GLPI_SESSION_DIR'     => '{GLPI_VAR_DIR}/_sessions', // Path for sessions storage
      'GLPI_TMP_DIR'         => '{GLPI_VAR_DIR}/_tmp', // Path for temp storage
      'GLPI_UPLOAD_DIR'      => '{GLPI_VAR_DIR}/_uploads', // Path for upload storage

      // Security constants
      'GLPI_USE_CSRF_CHECK'            => '1',
      'GLPI_CSRF_EXPIRES'              => '7200',
      'GLPI_CSRF_MAX_TOKENS'           => '100',
      'GLPI_USE_IDOR_CHECK'            => '1',
      'GLPI_IDOR_EXPIRES'              => '7200',
      'GLPI_ALLOW_IFRAME_IN_RICH_TEXT' => false,

      // Constants related to GLPI Project / GLPI Network external services
      'GLPI_TELEMETRY_URI'                => 'https://telemetry.glpi-project.org', // Telemetry project URL
      'GLPI_INSTALL_MODE'                 => is_dir(GLPI_ROOT . '/.git') ? 'GIT' : 'TARBALL', // Install mode for telemetry
      'GLPI_NETWORK_MAIL'                 => 'glpi@teclib.com',
      'GLPI_NETWORK_SERVICES'             => 'https://services.glpi-network.com', // GLPI Network services project URL
      'GLPI_NETWORK_REGISTRATION_API_URL' => '{GLPI_NETWORK_SERVICES}/api/registration/',
      'GLPI_MARKETPLACE_PLUGINS_API_URI'  => '{GLPI_NETWORK_SERVICES}/api/glpi-plugins/',
      // TODO set false before final release of 9.5.0 and remove this comment
      'GLPI_MARKETPLACE_PRERELEASES'      => false, // display pre-releases of plugins in marketplace
      'GLPI_MARKETPLACE_ALLOW_OVERRIDE'   => true, // allow marketplace to override a plugin found outside GLPI_MARKETPLACE_DIR
      'GLPI_MARKETPLACE_MANUAL_DOWNLOADS' => true, // propose manual download link of plugins which cannot be installed/updated by marketplace
      'GLPI_USER_AGENT_EXTRA_COMMENTS'    => '', // Extra comment to add to GLPI User-Agent

      // Other constants
      'GLPI_AJAX_DASHBOARD'         => '1',
      'GLPI_CALDAV_IMPORT_STATE'    => 0, // external events created from a caldav client will take this state by default (0 = Planning::INFO)
      'GLPI_DEMO_MODE'              => '0',
      // TODO GLPI_FORCE_EMPTY_SQL_MODE need to be set to 0 after review of all sql queries
      'GLPI_FORCE_EMPTY_SQL_MODE'   => '1', // for compatibility with mysql 5.7
   ];

   // Define constants values based on server env variables (i.e. defined using apache SetEnv directive)
   foreach (array_keys($constants) as $name) {
      if (($value = getenv($name)) !== false) {
         define($name, $value);
      }
   }

   // Define constants values from local configuration file
   if (file_exists(GLPI_ROOT. '/config/local_define.php') && !defined('TU_USER')) {
      require_once GLPI_ROOT. '/config/local_define.php';
   }

   // Define constants values from downstream distribution file
   if (file_exists(GLPI_ROOT . '/inc/downstream.php')) {
      include_once (GLPI_ROOT . '/inc/downstream.php');
   }

   // Define constants values from defaults
   // 1. First, define constants that does not inherit from another one.
   // 2. Second, define constants that inherits from another one.
   // This logic is quiet simple and is not made to handle chain inheritance.
   $inherit_pattern = '/\{(?<name>GLPI_[\w]+)\}/';
   foreach ($constants as $key => $value) {
      if (!defined($key) && !preg_match($inherit_pattern, $value)) {
         define($key, $value);
      }
   }
   foreach ($constants as $key => $value) {
      if (!defined($key)) {
         // Replace {GLPI_*} by value of corresponding constant
         $value = preg_replace_callback(
            '/\{(?<name>GLPI_[\w]+)\}/',
            function ($matches) {
               return defined($matches['name']) ? constant($matches['name']) : '';
            },
            $value
         );

         define($key, $value);
      }
   }

   // Where to load plugins.
   // Order in this array is important (priority to first found).
   if (!defined('PLUGINS_DIRECTORIES')) {
      define('PLUGINS_DIRECTORIES', [
         GLPI_MARKETPLACE_DIR,
         GLPI_ROOT . '/plugins',
      ]);
   } else if (!is_array(PLUGINS_DIRECTORIES)) {
      throw new \Exception('PLUGINS_DIRECTORIES constant value must be an array');
   }
})();

define('GLPI_I18N_DIR', GLPI_ROOT . "/locales");

include_once (GLPI_ROOT . "/inc/define.php");