galette/includes/galette.inc.php

   1 <?php
   2
   3 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
   4
   5 /**
   6  * Main Galette initialisation
   7  *
   8  * PHP version 5
   9  *
  10  * Copyright © 2009-2018 The Galette Team
  11  *
  12  * This file is part of Galette (http://galette.tuxfamily.org).
  13  *
  14  * Galette is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation, either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * Galette is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with Galette. If not, see <http://www.gnu.org/licenses/>.
  26  *
  27  * @category  Main
  28  * @package   Galette
  29  *
  30  * @author    Johan Cwiklinski <johan@x-tnd.be>
  31  * @copyright 2007-2018 The Galette Team
  32  * @license   http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
  33  * @link      http://galette.tuxfamily.org
  34  * @since     Available since 0.7-dev - 2007-10-07
  35  */
  36
  37 //define galette's root directory
  38 if (!defined('GALETTE_ROOT')) {
  39     define('GALETTE_ROOT', __DIR__ . '/../');
  40 }
  41
  42 require_once GALETTE_ROOT . 'config/versions.inc.php';
  43 require_once GALETTE_ROOT . 'config/paths.inc.php';
  44
  45 // check required PHP version...
  46 if (version_compare(PHP_VERSION, GALETTE_PHP_MIN, '<')) {
  47     echo 'Galette is NOT compliant with your current PHP version. ' .
  48         'Galette requires PHP ' . GALETTE_PHP_MIN .
  49         ' minimum and current version is ' . phpversion();
  50     die(1);
  51 }
  52
  53 $time_start = microtime(true);
  54 $cron = (PHP_SAPI === 'cli');
  55
  56 // define relative base path templating can use
  57 if (!defined('GALETTE_BASE_PATH')) {
  58     define('GALETTE_BASE_PATH', './');
  59 }
  60
  61 //we'll only include relevant parts if we work from installer
  62 if (!isset($installer)) {
  63     $installer = false;
  64 }
  65 // test if galette is already installed or if we're form installer
  66 // and redirect to install page if not
  67 $installed = file_exists(GALETTE_CONFIG_PATH . 'config.inc.php');
  68 if (!$installed && !$installer) {
  69     header('location: ./installer.php');
  70     die();
  71 }
  72
  73 if (
  74     file_exists(GALETTE_CONFIG_PATH . 'behavior.inc.php')
  75     && !defined('GALETTE_TESTS') && !$cron
  76 ) {
  77     include_once GALETTE_CONFIG_PATH . 'behavior.inc.php';
  78 }
  79
  80 if (isset($installer) && $installer !== true) {
  81     //If we're not working from installer
  82     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
  83 }
  84
  85 use Analog\Analog;
  86 use Analog\Handler;
  87 use Analog\Handler\LevelName;
  88 use Galette\Core;
  89
  90 /*
  91 BREAKS as of Galette 0.9-dev
  92 // To help the built-in PHP dev server, check if the request was actually for
  93 // something which should probably be served as a static file
  94 if (PHP_SAPI === 'cli-server' && $_SERVER['SCRIPT_FILENAME'] !== __FILE__) {
  95     return false;
  96 }*/
  97
  98 require GALETTE_ROOT . '/vendor/autoload.php';
  99
 100 //start profiling
 101 if (
 102     defined('GALETTE_XHPROF_PATH')
 103     && function_exists('xhprof_enable')
 104 ) {
 105     include_once __DIR__ . '/../lib/Galette/Common/XHProf.php';
 106     $profiler = new Galette\Common\XHProf();
 107     $profiler->start();
 108 }
 109
 110 define('GALETTE_NIGHTLY', false);
 111 define('GALETTE_VERSION', 'v0.9.4.1');
 112
 113 //Version to display
 114 if (!defined('GALETTE_HIDE_VERSION')) {
 115     define('GALETTE_DISPLAY_VERSION', \Galette\Core\Galette::gitVersion(false));
 116 }
 117
 118 define('GALETTE_COMPAT_VERSION', '0.9.2');
 119 define('GALETTE_DB_VERSION', '0.940');
 120 if (!defined('GALETTE_MODE')) {
 121     define('GALETTE_MODE', 'PROD'); //DEV, PROD, MAINT or DEMO
 122 }
 123
 124 if (!isset($_COOKIE['show_galette_dashboard'])) {
 125     setcookie(
 126         'show_galette_dashboard',
 127         true,
 128         time() + 31536000 //valid for a year
 129     );
 130 }
 131
 132 if (!defined('GALETTE_DISPLAY_ERRORS')) {
 133     if (GALETTE_MODE === 'DEV') {
 134         define('GALETTE_DISPLAY_ERRORS', 1);
 135     } else {
 136         define('GALETTE_DISPLAY_ERRORS', 0);
 137     }
 138 }
 139 ini_set('display_errors', 0);
 140
 141 set_include_path(
 142     GALETTE_ZEND_PATH . PATH_SEPARATOR .
 143     GALETTE_PHP_MAILER_PATH . PATH_SEPARATOR .
 144     GALETTE_SMARTY_PATH . PATH_SEPARATOR .
 145     get_include_path()
 146 );
 147
 148 /*------------------------------------------------------------------------------
 149 Logger stuff
 150 ------------------------------------------------------------------------------*/
 151
 152 //change default format so the 3rd param is a string for level name
 153 Analog::$format = "%s - %s - %s - %s\n";
 154 $galette_run_log = null;
 155 $galette_debug_log = Handler\Ignore::init();
 156
 157 if (!defined('GALETTE_LOG_LVL')) {
 158     if (GALETTE_MODE === 'DEV') {
 159         define('GALETTE_LOG_LVL', Analog::DEBUG);
 160     } elseif (defined('GALETTE_TESTS')) {
 161         define('GALETTE_LOG_LVL', Analog::NOTICE);
 162     } else {
 163         define('GALETTE_LOG_LVL', Analog::WARNING);
 164     }
 165 }
 166
 167 if (defined('GALETTE_TESTS')) {
 168     $log_path = GALETTE_LOGS_PATH . 'tests.log';
 169     $galette_run_log = LevelName::init(Handler\File::init($log_path));
 170 } else {
 171     if ((!$installer || ($installer && defined('GALETTE_LOGGER_CHECKED'))) && !$cron) {
 172         if (GALETTE_LOG_LVL >= Analog::INFO) {
 173             $now = new \DateTime();
 174             $dbg_log_path = GALETTE_LOGS_PATH . 'galette_debug_' .
 175                 $now->format('Y-m-d') . '.log';
 176             $galette_debug_log = LevelName::init(Handler\File::init($dbg_log_path));
 177         } else {
 178             $galette_debug_log = Handler\Ignore::init();
 179         }
 180     }
 181     $galette_log_var = null;
 182
 183     if (defined('GALETTE_SYS_LOG') && GALETTE_SYS_LOG === true) {
 184         //logs everything in PHP logs (per chance /var/log/http/error_log or /var/log/php-fpm/error.log)
 185         $galette_run_log = Handler\Syslog::init('galette', 'user');
 186     } else {
 187         if (!$installer || ($installer && defined('GALETTE_LOGGER_CHECKED'))) {
 188             //logs everything in galette log file
 189             if (!isset($logfile)) {
 190                 //if no filename has been setted (ie. from install), set default one
 191                 $logfile = 'galette_run';
 192             }
 193             $log_path = GALETTE_LOGS_PATH . $logfile . '.log';
 194             $galette_run_log = LevelName::init(Handler\File::init($log_path));
 195         } else {
 196             $galette_run_log = LevelName::init(Handler\Variable::init($galette_log_var));
 197         }
 198     }
 199     if (!$installer) {
 200         Core\Logs::cleanup();
 201     }
 202 }
 203
 204 Analog::handler(
 205     Handler\Multi::init(
 206         array(
 207             Analog::NOTICE  => Handler\Threshold::init(
 208                 $galette_run_log,
 209                 GALETTE_LOG_LVL
 210             ),
 211             Analog::DEBUG   => $galette_debug_log
 212         )
 213     )
 214 );
 215
 216 require_once GALETTE_ROOT . 'includes/functions.inc.php';
 217
 218 if (!$installer and !defined('GALETTE_TESTS')) {
 219     //If we're not working from installer nor from tests
 220     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
 221
 222     /**
 223      * Database instanciation
 224      */
 225     $zdb = new Core\Db();
 226
 227     if ($zdb->checkDbVersion()) {
 228
 229         /**
 230          * Load preferences
 231          */
 232         $preferences = new Core\Preferences($zdb);
 233
 234         /**
 235          * Set the path to the current theme templates
 236          */
 237         define(
 238             '_CURRENT_THEME_PATH',
 239             GALETTE_THEMES_PATH . $preferences->pref_theme . '/'
 240         );
 241
 242         if (!defined('GALETTE_TPL_SUBDIR')) {
 243             define(
 244                 'GALETTE_TPL_SUBDIR',
 245                 'templates/' . $preferences->pref_theme . '/'
 246             );
 247         }
 248
 249         if (!defined('GALETTE_THEME')) {
 250             define(
 251                 'GALETTE_THEME',
 252                 'themes/' . $preferences->pref_theme . '/'
 253             );
 254         }
 255     } else {
 256         $needs_update = true;
 257     }
 258 }