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 © 2009-2014 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 2007-2014 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  * @version   SVN: $Id$
  34  * @link      http://galette.tuxfamily.org
  35  * @since     Available since 0.7-dev - 2007-10-07
  36  */
  37
  38 if ( !defined('GALETTE_PHP_MIN') ) {
  39     define('GALETTE_PHP_MIN', '5.4');
  40 }
  41
  42 // check required PHP version...
  43 if ( version_compare(PHP_VERSION, GALETTE_PHP_MIN, '<') ) {
  44     echo 'Galette is NOT compliant with your current PHP version. ' .
  45         'Galette requires PHP ' . GALETTE_PHP_MIN  .
  46         ' minimum and current version is ' . phpversion();
  47     die();
  48 }
  49
  50 $time_start = microtime(true);
  51 $cron = (PHP_SAPI === 'cli');
  52
  53 //define galette's root directory
  54 if ( !defined('GALETTE_ROOT') ) {
  55     define('GALETTE_ROOT', __DIR__ . '/../');
  56 }
  57
  58 // define relative base path templating can use
  59 if ( !defined('GALETTE_BASE_PATH') ) {
  60     define('GALETTE_BASE_PATH', './');
  61 }
  62
  63 require_once GALETTE_ROOT . 'config/versions.inc.php';
  64 require_once GALETTE_ROOT . 'config/paths.inc.php';
  65
  66 //we'll only include relevant parts if we work from installer
  67 if ( !isset($installer) ) {
  68     $installer = false;
  69 }
  70 // test if galette is already installed or if we're form installer
  71 // and redirect to install page if not
  72 $installed = file_exists(GALETTE_CONFIG_PATH . 'config.inc.php');
  73 if ( !$installed && !$installer ) {
  74     header('location: install/index.php');
  75     die();
  76 }
  77
  78 if ( file_exists(GALETTE_CONFIG_PATH . 'behavior.inc.php')
  79     && !defined('GALETTE_TESTS') && !$cron
  80 ) {
  81     include_once GALETTE_CONFIG_PATH . 'behavior.inc.php';
  82 }
  83
  84 if ( isset($installer) && $installer !== true ) {
  85     //If we're not working from installer
  86     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
  87 }
  88
  89 if ( !function_exists('password_hash') ) {
  90     include_once GALETTE_PASSWORD_COMPAT_PATH . '/password.php';
  91 }
  92
  93 use Galette\Common\ClassLoader;
  94 use Analog\Analog;
  95 use Galette\Core;
  96 require_once GALETTE_ROOT . 'lib/Galette/Common/ClassLoader.php';
  97 require_once GALETTE_SLIM_PATH . 'Slim/Slim.php';
  98
  99 $galetteLoader = new ClassLoader('Galette', GALETTE_ROOT . 'lib');
 100 $zendLoader = new ClassLoader('Zend', GALETTE_ZEND_PATH);
 101 $analogLoader = new ClassLoader('Analog', GALETTE_ANALOG_PATH);
 102 $smartyLoader = new ClassLoader(null, GALETTE_SMARTY_PATH);
 103 $smartyLoader->setFileExtension('.class.php');
 104 //register loaders
 105 $galetteLoader->register();
 106 $zendLoader->register();
 107 $analogLoader->register();
 108 $smartyLoader->register();
 109
 110 \Slim\Slim::registerAutoloader();
 111 require_once GALETTE_SLIM_VIEWS_PATH . 'Smarty.php';
 112
 113 //start profiling
 114 if (defined('GALETTE_XHPROF_PATH')
 115     && function_exists('xhprof_enable')
 116 ) {
 117     include_once __DIR__ . '/../lib/Galette/Common/XHProf.php';
 118     $profiler = new Galette\Common\XHProf();
 119     $profiler->start();
 120 }
 121
 122 //we start a php session
 123 session_start();
 124
 125 define('GALETTE_VERSION', 'v0.8.3');
 126 define('GALETTE_COMPAT_VERSION', '0.8');
 127 define('GALETTE_DB_VERSION', '0.820');
 128 if ( !defined('GALETTE_MODE') ) {
 129     define('GALETTE_MODE', 'PROD'); //DEV, PROD, MAINT or DEMO
 130 }
 131
 132 if ( !isset($_COOKIE['show_galette_dashboard']) ) {
 133     setcookie(
 134         'show_galette_dashboard',
 135         true,
 136         time()+31536000 //valid for a year
 137     );
 138 }
 139
 140 if ( !defined('GALETTE_DISPLAY_ERRORS') ) {
 141     define('GALETTE_DISPLAY_ERRORS', 0);
 142 }
 143 ini_set('display_errors', GALETTE_DISPLAY_ERRORS);
 144
 145 set_include_path(
 146     GALETTE_ZEND_PATH . PATH_SEPARATOR .
 147     GALETTE_PHP_MAILER_PATH . PATH_SEPARATOR .
 148     GALETTE_SMARTY_PATH . PATH_SEPARATOR .
 149     get_include_path()
 150 );
 151
 152 /*------------------------------------------------------------------------------
 153 Logger stuff
 154 ------------------------------------------------------------------------------*/
 155 if ( !$cron && (!defined('GALETTE_HANDLE_ERRORS')
 156     || GALETTE_HANDLE_ERRORS === true)
 157 ) {
 158     //set custom error handler
 159     set_error_handler(
 160         array(
 161             "Galette\Core\Error",
 162             "errorHandler"
 163         )
 164     );
 165 }
 166
 167 $galette_run_log = null;
 168 $galette_null_log = \Analog\Handler\Ignore::init();
 169 $galette_debug_log = $galette_null_log;
 170
 171 //Log level cannot be <= 3, would be ignored.
 172 if ( !defined('GALETTE_LOG_LVL') ) {
 173     if ( GALETTE_MODE === 'DEV' ) {
 174         define('GALETTE_LOG_LVL', 10);
 175     } else {
 176         define('GALETTE_LOG_LVL', 5);
 177     }
 178 }
 179
 180 if ( defined('GALETTE_TESTS') ) {
 181     $galette_run_log = \Analog\Handler\Ignore::init();
 182
 183 } else {
 184     if ( !$installer && !$cron ) {
 185         $now = new \DateTime();
 186         $dbg_log_path = GALETTE_LOGS_PATH . 'galette_debug_' .
 187             $now->format('Y-m-d')  . '.log';
 188         $galette_debug_log = \Analog\Handler\File::init($dbg_log_path);
 189     }
 190     $galette_run_log = null;
 191     $galette_log_var = null;
 192
 193     if ( GALETTE_MODE === 'DEV' || $cron
 194         || ( defined('GALETTE_SYS_LOG') && GALETTE_SYS_LOG === true )
 195     ) {
 196         //logs everything in PHP logs (per chance /var/log/http/error_log)
 197         $galette_run_log = \Analog\Handler\Stderr::init();
 198     } else {
 199         if ( !$installer || ($installer && defined('GALETTE_LOGGER_CHECKED')) ) {
 200             //logs everything in galette log file
 201             if ( !isset($logfile) ) {
 202                 //if no filename has been setetd (ie. from install), set default one
 203                 $logfile = 'galette_run';
 204             }
 205             $log_path = GALETTE_LOGS_PATH . $logfile . '_' .
 206                 $now->format('Y-m-d')  . '.log';
 207             $galette_run_log = \Analog\Handler\File::init($log_path);
 208         } else {
 209             $galette_run_log = \Analog\Handler\Variable::init($galette_log_var);
 210         }
 211     }
 212     Core\Logs::cleanup();
 213 }
 214
 215 Analog::handler(
 216     \Analog\Handler\Multi::init(
 217         array (
 218             Analog::URGENT      => $galette_run_log,
 219             Analog::ALERT       => $galette_run_log,
 220             Analog::CRITICAL    => $galette_run_log,
 221             Analog::ERROR       => $galette_run_log,
 222             Analog::WARNING     => (GALETTE_LOG_LVL >= Analog::WARNING)
 223                                         ? $galette_run_log : $galette_null_log,
 224             Analog::NOTICE      => (GALETTE_LOG_LVL >= Analog::NOTICE)
 225                                         ? $galette_run_log : $galette_null_log,
 226             Analog::INFO        => (GALETTE_LOG_LVL >= Analog::INFO)
 227                                         ? $galette_run_log : $galette_null_log,
 228             Analog::DEBUG       => (GALETTE_LOG_LVL >= Analog::DEBUG)
 229                                         ? $galette_debug_log : $galette_null_log
 230         )
 231     )
 232 );
 233
 234 require_once GALETTE_ROOT . 'includes/functions.inc.php';
 235
 236 $session_name = null;
 237 //since PREFIX_DB and NAME_DB are required to properly instanciate sessions,
 238 // we have to check here if they're assigned
 239 if ( $installer || !defined('PREFIX_DB') || !defined('NAME_DB') ) {
 240     $session_name = 'galette_install';
 241 } else {
 242     $session_name = PREFIX_DB . '_' . NAME_DB;
 243 }
 244 $session = &$_SESSION['galette'][$session_name];
 245
 246 /**
 247  * Language instantiation
 248  */
 249 if ( isset($session['lang']) ) {
 250     $i18n = unserialize($session['lang']);
 251 } else {
 252     $i18n = new Core\I18n();
 253 }
 254
 255 if ( isset($_POST['pref_lang'])
 256     && (strpos($_SERVER['PHP_SELF'], 'self_adherent.php') !== false
 257     || strpos($_SERVER['PHP_SELF'], 'install/index.php') !== false)
 258 ) {
 259     $_GET['pref_lang'] = $_POST['pref_lang'];
 260 }
 261 if ( isset($_GET['pref_lang']) ) {
 262     $i18n->changeLanguage($_GET['pref_lang']);
 263 }
 264 $session['lang'] = serialize($i18n);
 265 require_once GALETTE_ROOT . 'includes/i18n.inc.php';
 266
 267 // initialize messages arrays
 268 $error_detected = array();
 269 $warning_detected = array();
 270 $success_detected = array();
 271 /**
 272  * "Flash" messages management
 273  */
 274 if ( isset($session['error_detected']) ) {
 275     $error_detected = unserialize($session['error_detected']);
 276     unset($session['error_detected']);
 277 }
 278 if ( isset($session['warning_detected']) ) {
 279     $warning_detected = unserialize($session['warning_detected']);
 280     unset($session['warning_detected']);
 281 }
 282 if ( isset($session['success_detected']) ) {
 283     $success_detected = unserialize($session['success_detected']);
 284     unset($session['success_detected']);
 285 }
 286
 287 if ( !$installer and !defined('GALETTE_TESTS') ) {
 288     //If we're not working from installer nor from tests
 289     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
 290
 291     /**
 292      * Database instanciation
 293      */
 294     $zdb = new Core\Db();
 295
 296     if ( $zdb->checkDbVersion()
 297         || strpos($_SERVER['PHP_SELF'], 'picture.php') !== false
 298     ) {
 299
 300         /**
 301          * Load preferences
 302          */
 303         $preferences = new Core\Preferences($zdb);
 304
 305         /**
 306          * Set the path to the current theme templates
 307          */
 308         define(
 309             '_CURRENT_TEMPLATE_PATH',
 310             GALETTE_TEMPLATES_PATH . $preferences->pref_theme . '/'
 311         );
 312
 313         if ( !defined('GALETTE_TPL_SUBDIR') ) {
 314             define(
 315                 'GALETTE_TPL_SUBDIR',
 316                 'templates/' . $preferences->pref_theme . '/'
 317             );
 318         }
 319
 320         if ( !defined('GALETTE_THEME') ) {
 321             define(
 322                 'GALETTE_THEME',
 323                 'themes/' . $preferences->pref_theme . '/'
 324             );
 325         }
 326
 327         /**
 328          * Authentication
 329          */
 330         if ( isset($session['login']) ) {
 331             $login = unserialize(
 332                 $session['login']
 333             );
 334             $login->setDb($zdb);
 335         } else {
 336             $login = new Core\Login($zdb, $i18n, $session);
 337         }
 338
 339         if (GALETTE_MODE === 'MAINT' && !$login->isSuperAdmin() ) {
 340             if ( $login->isLogged() ) {
 341                 //force logout
 342                 $login->logOut();
 343                 $session['login'] = null;
 344                 unset($session['login']);
 345                 $session['history'] = null;
 346                 unset($session['history']);
 347             }
 348             //redirect, if needed
 349             if ( basename($_SERVER['SCRIPT_NAME']) !== 'maintenance.php' ) {
 350                 header('location: maintenance.php');
 351             }
 352         }
 353
 354         if ( $cron ) {
 355             $login->logCron(basename($argv[0], '.php'));
 356         }
 357
 358         /**
 359          * Plugins
 360          */
 361         $plugins = new Core\Plugins($preferences);
 362         $plugins->loadModules(GALETTE_PLUGINS_PATH, $i18n->getFileName());
 363
 364         /**
 365          * Instanciate history object
 366          */
 367         if ( isset($session['history'])
 368             && !GALETTE_MODE == 'DEV'
 369         ) {
 370             $hist = unserialize(
 371                 $session['history']
 372             );
 373         } else {
 374             $hist = new Core\History();
 375         }
 376
 377         /**
 378          * Logo
 379          */
 380         if ( isset($session['logo'])
 381             && !GALETTE_MODE == 'DEV'
 382         ) {
 383             $logo = unserialize(
 384                 $session['logo']
 385             );
 386         } else {
 387             $logo = new Core\Logo();
 388         }
 389
 390         /**
 391          * Now that all objects are correctly setted,
 392          * we can include files that need it
 393          */
 394         include_once GALETTE_ROOT . 'includes/session.inc.php';
 395         include_once GALETTE_ROOT . 'includes/fields_defs/members_fields.php';
 396         include_once GALETTE_ROOT . 'includes/fields_defs/members_fields_cats.php';
 397         include_once GALETTE_ROOT . 'includes/fields_defs/texts_fields.php';
 398         include_once GALETTE_ROOT . 'includes/fields_defs/pdfmodels_fields.php';
 399     } else {
 400         header('location: needs_update.php');
 401         die();
 402     }
 403 }