In case of non-blocking connections (and that is for 99.9999% the case here)

[hub.git] / application / hub / exceptions.php

diff --git a/application/hub/exceptions.php b/application/hub/exceptions.php
index c8fcdcb275a09cc5b435f5d832bcdd0ccea58528..8eefa5ea554366f8fac8de19fb38fe3620982521 100644 (file)
--- a/application/hub/exceptions.php
+++ b/application/hub/exceptions.php
@@ -2,10 +2,9 @@
 /**
  * An include file for setting up the exception handler of the hub
  *
- *
- * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @author             Roland Haeder <webmaster@shipsimu.org>
  * @version            0.0
- * @copyright  Copyright(c) 2007 - 2009 Roland Haeder, this is free software
+ * @copyright  Copyright (c) 2007 - 2008 Roland Haeder, 2009 - 2015 Hub Developer Team
  * @license            GNU GPL 3.0 or any newer version
  *
  * This program is free software: you can redistribute it and/or modify
@@ -22,25 +21,32 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-// The hub's own exception handler
+// The node's own exception handler
 function hub_exception_handler ($exceptionInstance) {
        // Is it an object and a valid instance?
        if ((is_object($exceptionInstance)) && ($exceptionInstance instanceof FrameworkException)) {
-               // Get the regular trace
-               $trace = $exceptionInstance->getTrace();
-
-               // Get 3 call levels
-               $backTrace = "";
-               for ($idx = 0; $idx < 3; $idx++) {
-                       // Copy array for argument analysis and init variable
-                       $traceArray = $trace[$idx];
-                       $argsString = "";
-
-                       // Convert arguments type into human-readable
-                       foreach ($traceArray['args'] as $arg) {
-                               $argsString .= ", " . gettype($arg);
-                       } // END - foreach
-                       $argsString = substr($argsString, 2);
+               // Init variable
+               $backTrace = '';
+
+               // Get all call levels from backtrace
+               foreach ($exceptionInstance->getTrace() as $idx => $traceArray) {
+                       // Init argument string
+                       $argsString = '';
+
+                       // Any arguments?
+                       if ((isset($traceArray['args'])) && (is_array($traceArray['args'])) && (count($traceArray['args']) > 0)) {
+                               // Convert arguments type into human-readable
+                               foreach ($traceArray['args'] as $arg) {
+                                       $argsString .= ', ' . gettype($arg);
+                               } // END - foreach
+                               $argsString = substr($argsString, 2);
+                       } // END - if
+
+                       // Set missing file/line
+                       if (!isset($traceArray['file']))  $traceArray['file']  = 'unknown';
+                       if (!isset($traceArray['line']))  $traceArray['line']  = '0';
+                       if (!isset($traceArray['class'])) $traceArray['class'] = 'UnknownObject';
+                       if (!isset($traceArray['type']))  $traceArray['type']  = '->';
 
                        $backTrace .= sprintf("---------- Pos %d: ----------
 Method : %s%s%s(%s)
@@ -55,7 +61,7 @@ Line   : %d\n",
                                basename($traceArray['file']),
                                $traceArray['line']
                        );
-               } // END - for
+               } // END - foreach
 
                // Construct the message
                $message = sprintf("--------------------------------------------------------------------------------
@@ -81,15 +87,65 @@ Backtrace:
                // Output the message
                print($message);
        } else {
-               // Invalid exception instance detected! Do *only* throw exceptions that
-               // extends our own exception 'FrameworkException' to get such nice
-               // outputs like above.
-               print("exceptionInstance is invalid! Please inform the core developer team.\n");
+               /*
+                * Invalid exception instance detected! Do *only* throw exceptions that
+                * extends our own exception 'FrameworkException' to get such nice
+                * outputs like above.
+                */
+               print('exceptionInstance[]=' . gettype($exceptionInstance) . ' is invalid! Please inform the core developer team.');
        }
 }
 
-// Set the new handler
+// Error handler
+function __errorHandler ($errno, $errstr, $errfile, $errline, array $errcontext) {
+       // Construct the message
+       $message = sprintf('File: %s, Line: %s, Code: %s, Message: %s',
+               basename($errfile),
+               $errline,
+               $errno,
+               $errstr
+       );
+
+       // Throw an exception here
+       throw new FatalErrorException($message, BaseFrameworkSystem::EXCEPTION_FATAL_ERROR);
+} // END - function
+
+// Assertion handler
+function __assertHandler ($file, $line, $code) {
+       // Empty code?
+       if ($code === '') {
+               $code = '<em>Unknown</em>';
+       } // END - if
+
+       // Create message
+       $message = sprintf('File: %s, Line: %s, Code: %s',
+               basename($file),
+               $line,
+               $code
+       );
+
+       // Log assert
+       die($message . PHP_EOL);
+       syslog(LOG_WARNING, $message);
+
+       // Throw an exception here
+       throw new AssertionException($message, BaseFrameworkSystem::EXCEPTION_ASSERTION_FAILED);
+} // END - function
+
+// Set error handler
+//set_error_handler('__errorHandler');
+
+// Set the exception handler
 set_exception_handler('hub_exception_handler');
 
+// Init assert handling
+assert_options(ASSERT_ACTIVE    , TRUE);
+assert_options(ASSERT_WARNING   , FALSE);
+assert_options(ASSERT_BAIL      , TRUE);
+assert_options(ASSERT_QUIET_EVAL, FALSE);
+
+// Set assertion handler
+assert_options(ASSERT_CALLBACK  , '__assertHandler');
+
 // [EOF]
 ?>