* @version 0.0.0 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team * @license GNU GPL 3.0 or any newer version * @link http://www.shipsimu.org * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ final class ApplicationEntryPoint { /** * Core path */ private static $corePath = ''; /** * The application's emergency exit * * @param $message The optional message we shall output on exit * @param $code Error code from exception * @param $extraData Extra information from exceptions * @param $silentMode Whether silent mode is turned on * @return void * @todo This method is old code and needs heavy rewrite and should be moved to ApplicationHelper */ public static final function app_exit ($message = '', $code = FALSE, $extraData = '', $silentMode = FALSE) { // Is this method already called? if (isset($GLOBALS['app_die_called'])) { // Then output the text directly exit($message); } // END - if // This method shall not be called twice $GLOBALS['app_die_called'] = TRUE; // Is a message set? if (empty($message)) { // No message provided $message = 'No message provided!'; } // END - if // Get config instance $configInstance = FrameworkConfiguration::getSelfInstance(); // Do we have debug installation? if (($configInstance->getConfigEntry('product_install_mode') == 'productive') || ($silentMode === TRUE)) { // Abort here exit(); } // END - if // Get some instances $tpl = FrameworkConfiguration::getSelfInstance()->getConfigEntry('web_template_class'); $languageInstance = LanguageSystem::getSelfInstance(); // Initialize template instance here to avoid warnings in IDE $templateInstance = NULL; // Get response instance $responseInstance = ApplicationHelper::getSelfInstance()->getResponseInstance(); // Is the template engine loaded? if ((class_exists($tpl)) && (is_object($languageInstance))) { // Use the template engine for putting out (nicer look) the message try { // Get the template instance from our object factory $templateInstance = ObjectFactory::createObjectByName($tpl); } catch (FrameworkException $e) { exit(sprintf("[Main:] Could not initialize template engine for reason: %s", $e->getMessage() )); } // Get and prepare backtrace for output $backtraceArray = debug_backtrace(); $backtrace = ''; foreach ($backtraceArray as $key => $trace) { // Set missing array elements if (!isset($trace['file'])) { $trace['file'] = __FILE__; } // END - if if (!isset($trace['line'])) { $trace['line'] = __LINE__; } // END - if if (!isset($trace['args'])) { $trace['args'] = array(); } // END - if // Add the traceback path to the final output $backtrace .= sprintf("%s:%d, %s(%d)
\n", basename($trace['file']), $trace['line'], $trace['function'], count($trace['args']) ); } // END - foreach // Init application instance $applicationInstance = NULL; // Is the class there? if (class_exists('ApplicationHelper')) { // Get application instance $applicationInstance = ApplicationHelper::getSelfInstance(); // Assign application data $templateInstance->assignApplicationData($applicationInstance); } // END - if // We only try this try { // Assign variables $templateInstance->assignVariable('message', $message); $templateInstance->assignVariable('code', $code); $templateInstance->assignVariable('extra', $extraData); $templateInstance->assignVariable('backtrace', $backtrace); $templateInstance->assignVariable('total_includes', ClassLoader::getSelfInstance()->getTotal()); $templateInstance->assignVariable('total_objects', ObjectFactory::getTotal()); $templateInstance->assignVariable('title', $languageInstance->getMessage('emergency_exit_title')); // Load the template $templateInstance->loadCodeTemplate('emergency_exit'); // Compile the template $templateInstance->compileTemplate(); // Compile all variables $templateInstance->compileVariables(); // Transfer data to response $templateInstance->transferToResponse($responseInstance); // Flush the response $responseInstance->flushBuffer(); } catch (FileIoException $e) { // Even the template 'emergency_exit' wasn't found so output both message exit($message . ', exception: ' . $e->getMessage()); } // Good bye... exit(); } else { // Output message and die exit(sprintf('[Main:] Emergency exit reached: %s', $message )); } } /** * Determines the correct absolute path for all includes only once per run. * Other calls of this method are being "cached". * * @return $corePath Base path (core) for all includes */ protected static final function detectCorePath () { // Is it not set? if (empty(self::$corePath)) { // Auto-detect our core path self::$corePath = str_replace("\\", '/', dirname(__FILE__)); } // END - if // Return it return self::$corePath; } /** * The application's main entry point. This class isolates some local * variables which shall not become visible to outside because of security * concerns. We are doing this here to "emulate" the well-known entry * point in Java. * * @return void */ public static final function main () { // Load config file require(self::detectCorePath() . '/inc/config.php'); // Load all include files require($cfg->getConfigEntry('base_path') . 'inc/includes.php'); // Load all framework classes require($cfg->getConfigEntry('base_path') . 'inc/classes.php'); // Include the application selector require($cfg->getConfigEntry('base_path') . 'inc/selector.php'); } // END - main() } // END - class // Developer mode active? Comment out if no dev! define('DEVELOPER', TRUE); // Log all exceptions (only debug! This option can create large error logs) //define('LOG_EXCEPTIONS', TRUE); //xdebug_start_trace(); // Do not remove the following line: ApplicationEntryPoint::main(); // [EOF] ?>