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
  97 /*require_once GALETTE_ROOT . 'lib/Galette/Common/ClassLoader.php';
  98 require_once GALETTE_SLIM_PATH . 'Slim/Slim.php';
  99
 100 $galetteLoader = new ClassLoader('Galette', GALETTE_ROOT . 'lib');
 101 $zendLoader = new ClassLoader('Zend', GALETTE_ZEND_PATH);
 102 $analogLoader = new ClassLoader('Analog', GALETTE_ANALOG_PATH);
 103 $smartyLoader = new ClassLoader(null, GALETTE_SMARTY_PATH);
 104 $smartyLoader->setFileExtension('.class.php');
 105 //register loaders
 106 $galetteLoader->register();
 107 $zendLoader->register();
 108 $analogLoader->register();
 109 $smartyLoader->register();
 110
 111 \Slim\Slim::registerAutoloader();
 112 require_once GALETTE_SLIM_VIEWS_PATH . 'Smarty.php';*/
 113
 114 // To help the built-in PHP dev server, check if the request was actually for
 115 // something which should probably be served as a static file
 116 if (PHP_SAPI === 'cli-server' && $_SERVER['SCRIPT_FILENAME'] !== __FILE__) {
 117     return false;
 118 }
 119
 120 require GALETTE_ROOT . '/vendor/autoload.php';
 121
 122 //start profiling
 123 if (defined('GALETTE_XHPROF_PATH')
 124     && function_exists('xhprof_enable')
 125 ) {
 126     include_once __DIR__ . '/../lib/Galette/Common/XHProf.php';
 127     $profiler = new Galette\Common\XHProf();
 128     $profiler->start();
 129 }
 130
 131 //we start a php session
 132 session_start();
 133
 134 define('GALETTE_VERSION', 'v0.9dev');
 135 define('GALETTE_COMPAT_VERSION', '0.9');
 136 define('GALETTE_DB_VERSION', '0.820');
 137 if (!defined('GALETTE_MODE')) {
 138     define('GALETTE_MODE', 'PROD'); //DEV, PROD, MAINT or DEMO
 139 }
 140
 141 if (!isset($_COOKIE['show_galette_dashboard'])) {
 142     setcookie(
 143         'show_galette_dashboard',
 144         true,
 145         time()+31536000 //valid for a year
 146     );
 147 }
 148
 149 if (!defined('GALETTE_DISPLAY_ERRORS')) {
 150     define('GALETTE_DISPLAY_ERRORS', 0);
 151 }
 152 ini_set('display_errors', GALETTE_DISPLAY_ERRORS);
 153
 154 set_include_path(
 155     GALETTE_ZEND_PATH . PATH_SEPARATOR .
 156     GALETTE_PHP_MAILER_PATH . PATH_SEPARATOR .
 157     GALETTE_SMARTY_PATH . PATH_SEPARATOR .
 158     get_include_path()
 159 );
 160
 161 /*------------------------------------------------------------------------------
 162 Logger stuff
 163 ------------------------------------------------------------------------------*/
 164 if (!$cron && (!defined('GALETTE_HANDLE_ERRORS')
 165     || GALETTE_HANDLE_ERRORS === true)
 166 ) {
 167     //set custom error handler
 168     set_error_handler(
 169         array(
 170             "Galette\Core\Error",
 171             "errorHandler"
 172         )
 173     );
 174 }
 175
 176 $galette_run_log = null;
 177 $galette_null_log = \Analog\Handler\Ignore::init();
 178 $galette_debug_log = $galette_null_log;
 179
 180 //Log level cannot be <= 3, would be ignored.
 181 if (!defined('GALETTE_LOG_LVL')) {
 182     if (GALETTE_MODE === 'DEV') {
 183         define('GALETTE_LOG_LVL', 10);
 184     } else {
 185         define('GALETTE_LOG_LVL', 5);
 186     }
 187 }
 188
 189 if (defined('GALETTE_TESTS')) {
 190     $galette_run_log = \Analog\Handler\Ignore::init();
 191 } else {
 192     if (!$installer && !$cron) {
 193         $now = new \DateTime();
 194         $dbg_log_path = GALETTE_LOGS_PATH . 'galette_debug_' .
 195             $now->format('Y-m-d')  . '.log';
 196         $galette_debug_log = \Analog\Handler\File::init($dbg_log_path);
 197     }
 198     $galette_log_var = null;
 199
 200     if (GALETTE_MODE === 'DEV' || $cron
 201         || ( defined('GALETTE_SYS_LOG') && GALETTE_SYS_LOG === true )
 202     ) {
 203         //logs everything in PHP logs (per chance /var/log/http/error_log)
 204         $galette_run_log = \Analog\Handler\Stderr::init();
 205     } else {
 206         if (!$installer || ($installer && defined('GALETTE_LOGGER_CHECKED'))) {
 207             //logs everything in galette log file
 208             if (!isset($logfile)) {
 209                 //if no filename has been setetd (ie. from install), set default one
 210                 $logfile = 'galette_run';
 211             }
 212             $log_path = GALETTE_LOGS_PATH . $logfile . '_' .
 213                 $now->format('Y-m-d')  . '.log';
 214             $galette_run_log = \Analog\Handler\File::init($log_path);
 215         } else {
 216             $galette_run_log = \Analog\Handler\Variable::init($galette_log_var);
 217         }
 218     }
 219     Core\Logs::cleanup();
 220 }
 221
 222 Analog::handler(
 223     \Analog\Handler\Multi::init(
 224         array (
 225             Analog::URGENT      => $galette_run_log,
 226             Analog::ALERT       => $galette_run_log,
 227             Analog::CRITICAL    => $galette_run_log,
 228             Analog::ERROR       => $galette_run_log,
 229             Analog::WARNING     => (GALETTE_LOG_LVL >= Analog::WARNING)
 230                                         ? $galette_run_log : $galette_null_log,
 231             Analog::NOTICE      => (GALETTE_LOG_LVL >= Analog::NOTICE)
 232                                         ? $galette_run_log : $galette_null_log,
 233             Analog::INFO        => (GALETTE_LOG_LVL >= Analog::INFO)
 234                                         ? $galette_run_log : $galette_null_log,
 235             Analog::DEBUG       => (GALETTE_LOG_LVL >= Analog::DEBUG)
 236                                         ? $galette_debug_log : $galette_null_log
 237         )
 238     )
 239 );
 240
 241 require_once GALETTE_ROOT . 'includes/functions.inc.php';
 242
 243 $session_name = null;
 244 //since PREFIX_DB and NAME_DB are required to properly instanciate sessions,
 245 // we have to check here if they're assigned
 246 if ($installer || !defined('PREFIX_DB') || !defined('NAME_DB')) {
 247     $session_name = 'galette_install';
 248 } else {
 249     $session_name = PREFIX_DB . '_' . NAME_DB;
 250 }
 251 $session = &$_SESSION['galette'][$session_name];
 252
 253 // initialize messages arrays
 254 $error_detected = array();
 255 $warning_detected = array();
 256 $success_detected = array();
 257 /**
 258  * "Flash" messages management
 259  */
 260 if (isset($session['error_detected'])) {
 261     $error_detected = unserialize($session['error_detected']);
 262     unset($session['error_detected']);
 263 }
 264 if (isset($session['warning_detected'])) {
 265     $warning_detected = unserialize($session['warning_detected']);
 266     unset($session['warning_detected']);
 267 }
 268 if (isset($session['success_detected'])) {
 269     $success_detected = unserialize($session['success_detected']);
 270     unset($session['success_detected']);
 271 }
 272
 273 if (!$installer and !defined('GALETTE_TESTS')) {
 274     //If we're not working from installer nor from tests
 275     include_once GALETTE_CONFIG_PATH . 'config.inc.php';
 276
 277     /**
 278      * Database instanciation
 279      */
 280     $zdb = new Core\Db();
 281
 282     if ($zdb->checkDbVersion()
 283         || strpos($_SERVER['PHP_SELF'], 'picture.php') !== false
 284     ) {
 285
 286         /**
 287          * Load preferences
 288          */
 289         $preferences = new Core\Preferences($zdb);
 290
 291         /**
 292          * Set the path to the current theme templates
 293          */
 294         define(
 295             '_CURRENT_TEMPLATE_PATH',
 296             GALETTE_TEMPLATES_PATH . $preferences->pref_theme . '/'
 297         );
 298
 299         if (!defined('GALETTE_TPL_SUBDIR')) {
 300             define(
 301                 'GALETTE_TPL_SUBDIR',
 302                 'templates/' . $preferences->pref_theme . '/'
 303             );
 304         }
 305
 306         if (!defined('GALETTE_THEME')) {
 307             define(
 308                 'GALETTE_THEME',
 309                 'themes/' . $preferences->pref_theme . '/'
 310             );
 311         }
 312
 313         /**
 314          * Authentication
 315          */
 316         /*if (isset($session['login'])) {
 317             $login = unserialize(
 318                 $session['login']
 319             );
 320             $login->setDb($zdb);
 321         } else {
 322             $login = new Core\Login($zdb, $i18n, $session);
 323         }*/
 324
 325         /** TODO: login is now handled in dependencies.php; the cron case should be aswell */
 326         if ($cron) {
 327             $login->logCron(basename($argv[0], '.php'));
 328         }
 329     } else {
 330         $needs_update = true;
 331     }
 332 }