Initial import of current development status

[shipsimu.git] / ship-simu / index.php

diff --git a/ship-simu/index.php b/ship-simu/index.php
new file mode 100644 (file)
index 0000000..7dc2594
--- /dev/null
+++ b/ship-simu/index.php
@@ -0,0 +1,131 @@
+<?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
+ * variables from outside access to prevent possible attacks on uninitialized
+ * local variables.
+ *
+ * But good little boys and girls would always initialize their variables... ;-)
+ */
+class ApplicationEntryPoint {
+       /**
+        * 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
+               'debug',  // Debug output
+               'db',     // Database layer
+               'io',     // Base I/O system (local file [or network])
+               'engine', // Template engine ( for ApplicationEntryPoint::app_die() )
+               'lang',   // Language sub-system
+               'app',    // The ApplicationHelper instance
+       );
+
+       /**
+        * The application's emergency exit
+        *
+        * @param               $message        The optional message we shall output on exit
+        * @return      void
+        */
+       public static function app_die ($message = "") {
+               // Is a message set?
+               if (empty($message)) {
+                       // No message provided
+                       $message = "No message provided!";
+               }
+
+               // Get some instances
+               $tpl = FrameworkConfiguration::getInstance()->readConfig("tpl_engine");
+               $lang = LanguageSystem::getInstance();
+               $io = FileIOHandler::getInstance();
+
+               // Is the template engine loaded?
+               if ((class_exists($tpl)) && (is_object($lang)) && (is_object($io))) {
+                       // 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>",
+                                       $e->getMessage()
+                               ));
+                       }
+
+                       // Assign message
+                       $tplEngine->assignVariable("message", $message);
+
+                       // Load the template
+                       $tplEngine->loadCodeTemplate("emergency_exit");
+
+                       // Compile the template
+                       $tplEngine->compileTemplate();
+
+                       // Compile all variables
+                       $tplEngine->compileVariables();
+
+                       // Output all
+                       $tplEngine->output();
+
+                       // Good bye...
+                       exit();
+               } else {
+                       // Output message and die
+                       die(sprintf("[Main:] Emergency exit reached: <strong>%s</strong>",
+                               $message
+                       ));
+               }
+       }
+
+       /**
+        * 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).
+        *
+        * @return      void
+        */
+       public static function main () {
+               // Some non-global common arrays we need...
+               global $_SERVER;
+
+               // Load config file
+               require(dirname(__FILE__) . "/inc/config.php");
+
+               // Load all include files
+               require(PATH . "inc/includes.php");
+
+               // Load all framework classes
+               require(PATH . "inc/classes.php");
+
+               // Include the application selector
+               require(PATH . "inc/selector.php");
+
+       } // END - main()
+
+} // END - class
+
+// Do not remove the following line:
+ApplicationEntryPoint::main();
+
+// [EOF]
+?>