Simulate a complete custom exception handler by redirecting uncaught events.

1 files changed, 29 insertions, 0 deletions

diff --git a/system/core/Common.php b/system/core/Common.php
index 7f296b133..0353a9d10 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -577,6 +577,35 @@ if ( ! function_exists('_exception_handler'))
 	}
 }
 
+// ------------------------------------------------------------------------
+
+if ( ! function_exists('_shutdown_handler'))
+{
+	/**
+	 * Shutdown Handler
+	 *
+	 * This is the shutdown handler that is declared at the top
+	 * of CodeIgniter.php. The main reason we use this is to simulate
+	 * a complete custom exception handler.
+	 *
+	 * E_STRICT is purposivly neglected because such events may have 
+	 * been caught. Duplication or none? None is preferred for now.
+	 *
+	 * @link	http://insomanic.me.uk/post/229851073/php-trick-catching-fatal-errors-e-error-with-a
+	 * @return	void
+	 */
+	function _shutdown_handler()
+	{
+		$last_error = function_exists('error_get_last') ? error_get_last() : NULL;
+		if (isset($last_error) &&
+			($last_error['type'] & (E_ERROR | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING)))
+		{
+			chdir(CIPATH);
+			_exception_handler($last_error['type'], $last_error['message'], $last_error['file'], $last_error['line']);
+		}
+	}
+}
+
 // --------------------------------------------------------------------
 
 if ( ! function_exists('remove_invisible_characters'))