From d2d62b98ebbdb8fa02376c08cec3badb9e48d459 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Tue, 22 Dec 2009 15:43:40 +0000
Subject: [PATCH] New method replaceControlCharacters() introduced (very basic
 implementation), typo fixed

---
 .../stacker/class_NoStackerException.php      |  2 +-
 .../main/class_BaseFrameworkSystem.php        | 21 ++++++++++++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/inc/classes/exceptions/stacker/class_NoStackerException.php b/inc/classes/exceptions/stacker/class_NoStackerException.php
index f610d271..a8639bc4 100644
--- a/inc/classes/exceptions/stacker/class_NoStackerException.php
+++ b/inc/classes/exceptions/stacker/class_NoStackerException.php
@@ -31,7 +31,7 @@ class NoStackerException extends FrameworkException {
 	 */
 	public function __construct(array $messageArray, $code) {
 		// Construct message
-		$message = sprintf("[%s:%d] Stacker %s is not intialized.",
+		$message = sprintf("[%s:%d] Stacker %s is not initialized.",
 			$messageArray[0]->__toString(),
 			$this->getLine(),
 			$messageArray[1]
diff --git a/inc/classes/main/class_BaseFrameworkSystem.php b/inc/classes/main/class_BaseFrameworkSystem.php
index 10b67239..ecca0501 100644
--- a/inc/classes/main/class_BaseFrameworkSystem.php
+++ b/inc/classes/main/class_BaseFrameworkSystem.php
@@ -236,7 +236,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 			// Some arguments are there
 			foreach ($args as $arg) {
 				// Add the type
-				$argsString .= $arg . ' (' . gettype($arg);
+				$argsString .= $this->replaceControlCharacters($arg) . ' (' . gettype($arg);
 
 				// Add length if type is string
 				if (gettype($arg) == 'string') $argsString .= ', '.strlen($arg);
@@ -731,6 +731,25 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		));
 	}
 
+	/**
+	 * Replaces control characters with printable output
+	 *
+	 * @param	$str	String with control characters
+	 * @return	$str	Replaced string
+	 */
+	protected function replaceControlCharacters ($str) {
+		// Replace them
+		$str = str_replace(
+			"\r", '[r]', str_replace(
+			"\n", '[n]', str_replace(
+			"\t", '[t]',
+			$str
+		)));
+
+		// Return it
+		return $str;
+	}
+
 	/**
 	 * Output a partial stub message for the caller method
 	 *
-- 
2.39.5