<?php
/**
* The main class with the entry point to the whole application. This class
- * "emulates" Java(tm)'s entry point call. Additionally it covers local
+ * "emulates" Java's entry point call. Additionally it covers local
* variables from outside access to prevent possible attacks on uninitialized
* local variables.
*
* But good little boys and girls would always initialize their variables... ;-)
*
- * @author Roland Haeder <webmaster@mxchange.org>
- * @version 0.3.0
- * @copyright Copyright(c) 2007, 2008 Roland Haeder, this is free software
+ * @author Roland Haeder <webmaster@ship-simu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009, 2010 Core Developer Team
* @license GNU GPL 3.0 or any newer version
- * @link http://www.mxchange.org
+ * @link http://www.ship-simu.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
* 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 <http://www.gnu.org/licenses/>.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-class ApplicationEntryPoint {
+final class ApplicationEntryPoint {
+ /**
+ * Core path
+ */
+ private static $corePath = '';
+
/**
* The instances we want to remove after all is done
*
* @return void
*/
private static $instances = array (
- 'cfg', // The configuration system
- 'loader', // The class loader system
+ 'cfg', // The configuration system
+ 'loader', // The class loader system
'debug', // Debug output
'db', // Database layer
'io', // Base I/O system (local file [or network])
/**
* The application's emergency exit
*
- * @param $message The optional message we shall output on exit
+ * @param $message The optional message we shall output on exit
+ * @param $code Error code from exception
+ * @param $extraData Extra information from exceptions
+ * @param $silentMode Wether not silent mode is turned on
* @return void
+ * @todo This method is old code and needs heavy rewrite
*/
- public static function app_die ($message = "") {
+ public static function app_die ($message = '', $code = false, $extraData = '', $silentMode = false) {
+ // Is this method already called?
+ if (isset($GLOBALS['app_die_called'])) {
+ // Then output the text directly
+ die($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!";
- }
+ $message = 'No message provided!';
+ } // END - if
+
+ // Get config instance
+ $configInstance = FrameworkConfiguration::getInstance();
+
+ // Do we have debug installation?
+ if (($configInstance->getConfigEntry('product_install_mode') == 'productive') || ($silentMode === true)) {
+ // Abort here
+ die();
+ } // END - if
// Get some instances
- $tpl = FrameworkConfiguration::getInstance()->readConfig("tpl_engine");
- $lang = LanguageSystem::getInstance();
- $io = FileIOHandler::getInstance();
+ $tpl = FrameworkConfiguration::getInstance()->getConfigEntry('web_template_class');
+ $languageInstance = LanguageSystem::getInstance();
+
+ // Initialize template instance here to avoid warnings in IDE
+ $templateInstance = null;
+
+ // Get response instance
+ $responseInstance = ApplicationHelper::getInstance()->getResponseInstance();
// Is the template engine loaded?
- if ((class_exists($tpl)) && (is_object($lang)) && (is_object($io))) {
+ if ((class_exists($tpl)) && (is_object($languageInstance))) {
// Use the template engine for putting out (nicer look) the message
try {
- $eval = sprintf("\$tplEngine = %s::create%s(\"%s%s\", LanguageSystem::getInstance(), FileIOHandler::getInstance());",
- FrameworkConfiguration::getInstance()->readConfig("tpl_engine"),
- FrameworkConfiguration::getInstance()->readConfig("tpl_engine"),
- PATH,
- FrameworkConfiguration::getInstance()->readConfig("tpl_base_path")
- );
- eval($eval);
- } catch (BasePathIsEmptyException $e) {
- die(sprintf("[Main:] Die Template-Engine konnte nicht initialisieren. Grund: <strong>%s</strong>",
- $e->getMessage()
- ));
- } catch (InvalidBasePathStringException $e) {
- die(sprintf("[Main:] Die Template-Engine konnte nicht initialisieren. Grund: <strong>%s</strong>",
- $e->getMessage()
- ));
- } catch (BasePathIsNoDirectoryException $e) {
- die(sprintf("[Main:] Die Template-Engine konnte nicht initialisieren. Grund: <strong>%s</strong>",
- $e->getMessage()
- ));
- } catch (BasePathReadProtectedException $e) {
- die(sprintf("[Main:] Die Template-Engine konnte nicht initialisieren. Grund: <strong>%s</strong>",
+ // Get the template instance from our object factory
+ $templateInstance = ObjectFactory::createObjectByName($tpl);
+ } catch (FrameworkException $e) {
+ die(sprintf("[Main:] Could not initialize template engine for reason: <span class=\"exception_reason\">%s</span>",
$e->getMessage()
));
}
- // Assign message
- $tplEngine->assignVariable("message", $message);
+ // Get and prepare backtrace for output
+ $backtraceArray = debug_backtrace();
+ $backtrace = '';
+ foreach ($backtraceArray as $key => $trace) {
+ if (!isset($trace['file'])) $trace['file'] = __FILE__;
+ if (!isset($trace['line'])) $trace['line'] = __LINE__;
+ if (!isset($trace['args'])) $trace['args'] = array();
+ $backtrace .= sprintf("<span class=\"backtrace_file\">%s</span>:%d, <span class=\"backtrace_function\">%s(%d)</span><br />\n",
+ basename($trace['file']),
+ $trace['line'],
+ $trace['function'],
+ count($trace['args'])
+ );
+ } // END - foreach
- // Load the template
- $tplEngine->loadCodeTemplate("emergency_exit");
+ // Init application instance
+ $appInstance = null;
- // Compile the template
- $tplEngine->compileTemplate();
+ // Is the class there?
+ if (class_exists('ApplicationHelper')) {
+ // Get application instance
+ $appInstance = ApplicationHelper::getInstance();
- // Compile all variables
- $tplEngine->compileVariables();
+ // Assign application data
+ $templateInstance->assignApplicationData($appInstance);
+ } // END - if
- // Output all
- $tplEngine->output();
+ // 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::getInstance()->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 $e) {
+ // Even the template 'emergency_exit' wasn't found so output both message
+ die($message . ', exception: ' . $e->getMessage());
+ }
// Good bye...
exit();
} else {
// Output message and die
- die(sprintf("[Main:] Emergency exit reached: <strong>%s</strong>",
+ die(sprintf("[Main:] Emergency exit reached: <span class=\"emergency_span\">%s</span>",
$message
));
}
}
+ /**
+ * Determines the correct absolute path for all includes only once per run.
+ * Other calls of this method are being "cached".
+ *
+ * @return $corePath Base path (core) for all includes
+ */
+ protected static function detectCorePath () {
+ // Is it not set?
+ if (empty(self::$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(tm).
+ * point in Java.
*
* @return void
*/
public static function main () {
- // Some non-global common arrays we need...
- global $_SERVER;
-
// Load config file
- require(dirname(__FILE__) . "/inc/config.php");
+ require(self::detectCorePath() . '/inc/config.php');
// Load all include files
- require(PATH . "inc/includes.php");
+ require($cfg->getConfigEntry('base_path') . 'inc/includes.php');
// Load all framework classes
- require(PATH . "inc/classes.php");
+ require($cfg->getConfigEntry('base_path') . 'inc/classes.php');
// Include the application selector
- require(PATH . "inc/selector.php");
-
+ require($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();
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