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 $galetteLoader = new ClassLoader('Galette', GALETTE_ROOT . 'lib');
  98 $zendLoader = new ClassLoader('Zend', GALETTE_ZEND_PATH);
  99 $analogLoader = new ClassLoader('Analog', GALETTE_ANALOG_PATH);
 100 $smartyLoader = new ClassLoader(null, GALETTE_SMARTY_PATH);
 101 $smartyLoader->setFileExtension('.class.php');
 102 //register loaders
 103 $galetteLoader->register();
 104 $zendLoader->register();
 105 $analogLoader->register();
 106 $smartyLoader->register();
 107
 108 //start profiling
 109 if (defined('GALETTE_XHPROF_PATH')
 110     && function_exists('xhprof_enable')
 111 ) {
 112     include_once __DIR__ . '/../lib/Galette/Common/XHProf.php';
 113     $profiler = new Galette\Common\XHProf();
 114     $profiler->start();
 115 }
 116
 117 //we start a php session
 118 session_start();
 119
 120 define('GALETTE_VERSION', 'v0.8.3');
 121 define('GALETTE_COMPAT_VERSION', '0.8');
 122 define('GALETTE_DB_VERSION', '0.820');
 123 if ( !defined('GALETTE_MODE') ) {
 124     define('GALETTE_MODE', 'PROD'); //DEV, PROD, MAINT or DEMO
 125 }
 126
 127 if ( !isset($_COOKIE['show_galette_dashboard']) ) {
 128     setcookie(
 129         'show_galette_dashboard',
 130         true,
 131         time()+31536000 //valid for a year
 132     );
 133 }
 134
 135 if ( !defined('GALETTE_DISPLAY_ERRORS') ) {
 136     define('GALETTE_DISPLAY_ERRORS', 0);
 137 }
 138 ini_set('display_errors', GALETTE_DISPLAY_ERRORS);
 139
 140 set_include_path(
 141     GALETTE_ZEND_PATH . PATH_SEPARATOR .
 142     GALETTE_PHP_MAILER_PATH . PATH_SEPARATOR .
 143     GALETTE_SMARTY_PATH . PATH_SEPARATOR .
 144     get_include_path()
 145 );
 146
 147 /*------------------------------------------------------------------------------
 148 Logger stuff
 149 ------------------------------------------------------------------------------*/
 150 if ( !$cron && (!defined('GALETTE_HANDLE_ERRORS')
 151     || GALETTE_HANDLE_ERRORS === true)
 152 ) {
 153     //set custom error handler
 154     set_error_handler(
 155         array(
 156             "Galette\Core\Error",
 157             "errorHandler"
 158         )
 159     );
 160 }
 161
 162 $galette_run_log = null;
 163 $galette_null_log = \Analog\Handler\Ignore::init();
 164 $galette_debug_log = $galette_null_log;
 165
 166 //Log level cannot be <= 3, would be ignored.
 167 if ( !defined('GALETTE_LOG_LVL') ) {
 168     if ( GALETTE_MODE === 'DEV' ) {
 169         define('GALETTE_LOG_LVL', 10);
 170     } else {
 171         define('GALETTE_LOG_LVL', 5);
 172     }
 173 }
 174
 175 if ( defined('GALETTE_TESTS') ) {
 176     $galette_run_log = \Analog\Handler\Ignore::init();
 177
 178 } else {
 179     if ( !$installer && !$cron ) {
 180         $now = new \DateTime();
 181         $dbg_log_path = GALETTE_LOGS_PATH . 'galette_debug_' .
 182             $now->format('Y-m-d')  . '.log';
 183         $galette_debug_log = \Analog\Handler\File::init($dbg_log_path);
 184     }
 185     $galette_run_log = null;
 186     $galette_log_var = null;
 187
 188     if ( GALETTE_MODE === 'DEV' || $cron
 189         || ( defined('GALETTE_SYS_LOG') && GALETTE_SYS_LOG === true )
 190     ) {
 191         //logs everything in PHP logs (per chance /var/log/http/error_log)
 192         $galette_run_log = \Analog\Handler\Stderr::init();
 193     } else {
 194         if ( !$installer || ($installer && defined('GALETTE_LOGGER_CHECKED')) ) {
 195             //logs everything in galette log file
 196             if ( !isset($logfile) ) {
 197                 //if no filename has been setetd (ie. from install), set default one
 198                 $logfile = 'galette_run';
 199             }
 200             $log_path = GALETTE_LOGS_PATH . $logfile . '_' .
 201                 $now->format('Y-m-d')  . '.log';
 202             $galette_run_log = \Analog\Handler\File::init($log_path);
 203         } else {
 204             $galette_run_log = \Analog\Handler\Variable::init($galette_log_var);
 205         }
 206     }
 207     Core\Logs::cleanup();
 208 }
 209
 210 Analog::handler(
 211     \Analog\Handler\Multi::init(
 212         array (
 213             Analog::URGENT      => $galette_run_log,
 214             Analog::ALERT       => $galette_run_log,
 215             Analog::CRITICAL    => $galette_run_log,
 216             Analog::ERROR       => $galette_run_log,
 217             Analog::WARNING     => (GALETTE_LOG_LVL >= Analog::WARNING)
 218                                         ? $galette_run_log : $galette_null_log,
 219             Analog::NOTICE      => (GALETTE_LOG_LVL >= Analog::NOTICE)
 220                                         ? $galette_run_log : $galette_null_log,
 221             Analog::INFO        => (GALETTE_LOG_LVL >= Analog::INFO)
 222                                         ? $galette_run_log : $galette_null_log,
 223             Analog::DEBUG       => (GALETTE_LOG_LVL >= Analog::DEBUG)
 224                                         ? $galette_debug_log : $galette_null_log
 225         )
 226     )
 227 );
 228
 229 require_once GALETTE_ROOT . 'includes/functions.inc.php';
 230
 231 $session_name = null;
 232 //since PREFIX_DB and NAME_DB are required to properly instanciate sessions,
 233 // we have to check here if they're assigned
 234 if ( $installer || !defined('PREFIX_DB') || !defined('NAME_DB') ) {
 235     $session_name = 'galette_install';
 236 } else {
 237     $session_name = PREFIX_DB . '_' . NAME_DB;
 238 }
 239 $session = &$_SESSION['galette'][$session_name];
 240
 241 /**
 242  * Language instantiation
 243  */
 244 if ( isset($session['lang']) ) {
 245     $i18n = unserialize($session['lang']);
 246 } else {
 247     $i18n = new Core\I18n();
 248 }
 249
 250 if ( isset($_POST['pref_lang'])
 251     && (strpos($_SERVER['PHP_SELF'], 'self_adherent.php') !== false
 252     || strpos($_SERVER['PHP_SELF'], 'install/index.php') !== false)
 253 ) {
 254     $_GET['pref_lang'] = $_POST['pref_lang'];
 255 }
 256 if ( isset($_GET['pref_lang']) ) {
 257     $i18n->changeLanguage($_GET['pref_lang']);
 258 }
 259 $session['lang'] = serialize($i18n);
 260 require_once GALETTE_ROOT . 'includes/i18n.inc.php';
 261
 262 // initialize messages arrays
 263 $error_detected = array();
 264 $warning_detected = array();
 265 $success_detected = array();
 266 /**
 267  * "Flash" messages management
 268  */
 269 if ( isset($session['error_detected']) ) {
 270     $error_detected = unserialize($session['error_detected']);
 271     unset($session['error_detected']);
 272 }
 273 if ( isset($session['warning_detected']) ) {
 274     $warning_detected = unserialize($session['warning_detected']);
 275     unset($session['warning_detected']);
 276 }
 277 if ( isset($session['success_detected']) ) {
 278     $success_detected = unserialize($session['success_detected']);
 279     unset($session['success_detected']);
 280 }
 281
 282 if ( !$installer and !defined('GALETTE_TESTS') ) {
 283     //If we're not working from installer nor from tests
 284     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
 285
 286     /**
 287      * Database instanciation
 288      */
 289     $zdb = new Core\Db();
 290
 291     if ( $zdb->checkDbVersion()
 292         || strpos($_SERVER['PHP_SELF'], 'picture.php') !== false
 293     ) {
 294
 295         /**
 296          * Load preferences
 297          */
 298         $preferences = new Core\Preferences($zdb);
 299
 300         /**
 301          * Set the path to the current theme templates
 302          */
 303         define(
 304             '_CURRENT_TEMPLATE_PATH',
 305             GALETTE_TEMPLATES_PATH . $preferences->pref_theme . '/'
 306         );
 307
 308         /**
 309          * Authentication
 310          */
 311         if ( isset($session['login']) ) {
 312             $login = unserialize(
 313                 $session['login']
 314             );
 315             $login->setDb($zdb);
 316         } else {
 317             $login = new Core\Login($zdb, $i18n, $session);
 318         }
 319
 320         if (GALETTE_MODE === 'MAINT' && !$login->isSuperAdmin() ) {
 321             if ( $login->isLogged() ) {
 322                 //force logout
 323                 $login->logOut();
 324                 $session['login'] = null;
 325                 unset($session['login']);
 326                 $session['history'] = null;
 327                 unset($session['history']);
 328             }
 329             //redirect, if needed
 330             if ( basename($_SERVER['SCRIPT_NAME']) !== 'maintenance.php' ) {
 331                 header('location: maintenance.php');
 332             }
 333         }
 334
 335         if ( $cron ) {
 336             $login->logCron(basename($argv[0], '.php'));
 337         }
 338
 339         /**
 340          * Plugins
 341          */
 342         $plugins = new Core\Plugins();
 343         $plugins->loadModules(GALETTE_PLUGINS_PATH, $i18n->getFileName());
 344
 345         /**
 346          * Instanciate history object
 347          */
 348         if ( isset($session['history'])
 349             && !GALETTE_MODE == 'DEV'
 350         ) {
 351             $hist = unserialize(
 352                 $session['history']
 353             );
 354         } else {
 355             $hist = new Core\History();
 356         }
 357
 358         /**
 359          * Logo
 360          */
 361         if ( isset($session['logo'])
 362             && !GALETTE_MODE == 'DEV'
 363         ) {
 364             $logo = unserialize(
 365                 $session['logo']
 366             );
 367         } else {
 368             $logo = new Core\Logo();
 369         }
 370
 371         /**
 372          * Now that all objects are correctly setted,
 373          * we can include files that need it
 374          */
 375         include_once GALETTE_ROOT . 'includes/session.inc.php';
 376         include_once GALETTE_ROOT . 'includes/smarty.inc.php';
 377         include_once GALETTE_ROOT . 'includes/fields_defs/members_fields.php';
 378         include_once GALETTE_ROOT . 'includes/fields_defs/members_fields_cats.php';
 379         include_once GALETTE_ROOT . 'includes/fields_defs/texts_fields.php';
 380         include_once GALETTE_ROOT . 'includes/fields_defs/pdfmodels_fields.php';
 381     } else {
 382         header('location: needs_update.php');
 383         die();
 384     }
 385 }