Generic index.php updated from hub project

diff --git a/index.php b/index.php
index 3945af962076cc247ed0e9b1ab2e30f6a3c3e30d..005004646b5cee9d87e2ae89b499f8f675e6604d 100644 (file)
--- a/index.php
+++ b/index.php
@@ -60,7 +60,7 @@ final class ApplicationEntryPoint {
         * @param       $silentMode             Wether not silent mode is turned on
         * @return      void
         */
-       public static function app_die ($message = "", $code = false, $extraData = "", $silentMode = false) {
+       public static function app_die ($message = '', $code = false, $extraData = '', $silentMode = false) {
                // Is this method already called?
                if (defined('EMERGENCY_EXIT_CALLED')) {
                        // Then output the text directly
@@ -73,14 +73,14 @@ final class ApplicationEntryPoint {
                // Is a message set?
                if (empty($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 (($configInstance->readConfig('product_install_mode') == "productive") || ($silentMode === true)) {
+               if (($configInstance->readConfig('product_install_mode') == 'productive') || ($silentMode === true)) {
                        // Abort here
                        die();
                } // END - if
@@ -106,7 +106,7 @@ final class ApplicationEntryPoint {
 
                        // Get and prepare backtrace for output
                        $backtraceArray = debug_backtrace();
-                       $backtrace = "";
+                       $backtrace = '';
                        foreach ($backtraceArray as $key => $trace) {
                                if (!isset($trace['file'])) $trace['file'] = __FILE__;
                                if (!isset($trace['line'])) $trace['line'] = __LINE__;
@@ -161,7 +161,8 @@ final class ApplicationEntryPoint {
        }
 
        /**
-        * Determines the correct absolute path for all include
+        * Determines the correct absolute path for all includes only once per run.
+        * Other calls of this method are being "cached".
         *
         * @return      $basePath       Base path (core) for all includes
         */