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 require GALETTE_ROOT . '/vendor/autoload.php';
  91
  92 //start profiling
  93 if (
  94     defined('GALETTE_XHPROF_PATH')
  95     && function_exists('xhprof_enable')
  96 ) {
  97     include_once __DIR__ . '/../lib/Galette/Common/XHProf.php';
  98     $profiler = new Galette\Common\XHProf();
  99     $profiler->start();
 100 }
 101
 102 define('GALETTE_NIGHTLY', false);
 103 define('GALETTE_VERSION', 'v0.9.5');
 104
 105 //Version to display
 106 if (!defined('GALETTE_HIDE_VERSION')) {
 107     define('GALETTE_DISPLAY_VERSION', \Galette\Core\Galette::gitVersion(false));
 108 }
 109
 110 define('GALETTE_COMPAT_VERSION', '0.9.5');
 111 define('GALETTE_DB_VERSION', '0.940');
 112 if (!defined('GALETTE_MODE')) {
 113     define('GALETTE_MODE', 'PROD'); //DEV, PROD, MAINT or DEMO
 114 }
 115
 116 if (!isset($_COOKIE['show_galette_dashboard'])) {
 117     setcookie(
 118         'show_galette_dashboard',
 119         true,
 120         time() + 31536000 //valid for a year
 121     );
 122 }
 123
 124 if (!defined('GALETTE_DISPLAY_ERRORS')) {
 125     if (GALETTE_MODE === 'DEV') {
 126         define('GALETTE_DISPLAY_ERRORS', 1);
 127     } else {
 128         define('GALETTE_DISPLAY_ERRORS', 0);
 129     }
 130 }
 131 ini_set('display_errors', 0);
 132
 133 /*------------------------------------------------------------------------------
 134 Logger stuff
 135 ------------------------------------------------------------------------------*/
 136
 137 error_reporting(E_ALL);
 138 set_error_handler(function ($severity, $message, $file, $line) {
 139     if (error_reporting() & $severity) {
 140         throw new \ErrorException($message, 0, $severity, $file, $line);
 141     }
 142 });
 143
 144 //change default format so the 3rd param is a string for level name
 145 Analog::$format = "%s - %s - %s - %s\n";
 146 $galette_run_log = null;
 147
 148 if (!defined('GALETTE_LOG_LVL')) {
 149     if (GALETTE_MODE === 'DEV') {
 150         define('GALETTE_LOG_LVL', Analog::DEBUG);
 151     } elseif (defined('GALETTE_TESTS')) {
 152         define('GALETTE_LOG_LVL', Analog::NOTICE);
 153     } else {
 154         define('GALETTE_LOG_LVL', Analog::WARNING);
 155     }
 156 }
 157
 158 if (defined('GALETTE_TESTS')) {
 159     $log_path = GALETTE_LOGS_PATH . 'tests.log';
 160     $galette_run_log = LevelName::init(Handler\File::init($log_path));
 161 } else {
 162     $galette_log_var = null;
 163
 164     if (!$installer || ($installer && defined('GALETTE_LOGGER_CHECKED'))) {
 165         //logs everything in galette log file
 166         if (!isset($logfile)) {
 167             //if no filename has been setted (ie. from install), set default one
 168             $logfile = 'galette';
 169         }
 170         $log_path = GALETTE_LOGS_PATH . $logfile . '.log';
 171         $galette_run_log = LevelName::init(Handler\File::init($log_path));
 172     } else {
 173         $galette_run_log = LevelName::init(Handler\Variable::init($galette_log_var));
 174     }
 175     if (!$installer) {
 176         Core\Logs::cleanup();
 177     }
 178 }
 179
 180 Analog::handler($galette_run_log);
 181
 182 require_once GALETTE_ROOT . 'includes/functions.inc.php';
 183
 184 if (!$installer and !defined('GALETTE_TESTS')) {
 185     //If we're not working from installer nor from tests
 186     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
 187
 188     /**
 189      * Database instanciation
 190      */
 191     $zdb = new Core\Db();
 192
 193     if ($zdb->checkDbVersion()) {
 194
 195         /**
 196          * Load preferences
 197          */
 198         $preferences = new Core\Preferences($zdb);
 199
 200         /**
 201          * Set the path to the current theme templates
 202          */
 203         define(
 204             '_CURRENT_THEME_PATH',
 205             GALETTE_THEMES_PATH . $preferences->pref_theme . '/'
 206         );
 207
 208         if (!defined('GALETTE_TPL_SUBDIR')) {
 209             define(
 210                 'GALETTE_TPL_SUBDIR',
 211                 'templates/' . $preferences->pref_theme . '/'
 212             );
 213         }
 214
 215         if (!defined('GALETTE_THEME')) {
 216             define(
 217                 'GALETTE_THEME',
 218                 'themes/' . $preferences->pref_theme . '/'
 219             );
 220         }
 221     } else {
 222         $needs_update = true;
 223     }
 224 }
 225
 226 $plugins = new Galette\Core\Plugins();
 227 //make sure plugins autoload is caleld before session start
 228 $plugins->autoload(GALETTE_PLUGINS_PATH);