diff --git a/config/config.sample.php b/config/config.sample.php
index 199c9248c51..a5feff509ba 100755
--- a/config/config.sample.php
+++ b/config/config.sample.php
@@ -19,6 +19,7 @@ $CONFIG = array(
 "knowledgebaseurl" => "",
 "appstoreenabled" => true,
 "appstoreurl" => "",
-// "datadirectory" => ""
+// "datadirectory" => "",
+"sysinfoexception" => true
 );
 ?>
diff --git a/core/css/styles.css b/core/css/styles.css
index f5a181c4529..6c00b571bab 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -131,3 +131,6 @@ li.error { width:640px; margin:4em auto; padding:1em 1em 1em 4em; background:#ff
 .separator { display: inline; border-left: 1px solid #d3d3d3; border-right: 1px solid #fff; height: 10px; width:0px; margin: 4px; }
 
 a.bookmarklet { background-color: #ddd; border:1px solid #ccc; padding: 5px;padding-top: 0px;padding-bottom: 2px; text-decoration: none; margin-top: 5px }
+
+.exception{color: #000000;}
+.exception textarea{width:95%;height: 200px;background:#ffe;border:0;}
diff --git a/core/templates/exception.php b/core/templates/exception.php
new file mode 100644
index 00000000000..7f58ce252cf
--- /dev/null
+++ b/core/templates/exception.php
@@ -0,0 +1,30 @@
+<ul>
+	<li class='error'>
+		<details>
+		<summary class="error">We're sorry, but something went terribly wrong.<br></summary>
+		<p class="exception">
+		<?php
+		if($_['showsysinfo'] == true){
+			echo 'If you would like to support ownCloud\'s developers and report this error in our <a href="http://bugs.owncloud.org">Bugtracker</a>, please copy the following informations into the description. <br><br><textarea readonly>';
+			echo 'Message: '  . $_['message'] . "\n";
+			echo 'Error Code: '  . $_['code'] . "\n";
+			echo 'File: '  . $_['file'] . "\n";
+			echo 'Line: '  . $_['line'] . "\n\n";
+			echo 'PHP: '  . $_['sysinfo']['phpversion'] . "\n";
+			echo 'OS: '  . $_['sysinfo']['os'] . "\n";
+			echo 'OS Release: '  . $_['sysinfo']['osrelease'] . "\n";
+			echo 'OS Arch.: '  . $_['sysinfo']['osarchitecture'] . "\n";
+			echo 'PHP-Server-Interface: '  . $_['sysinfo']['phpserverinterface'] . "\n";
+			echo 'Protocol: '  . $_['sysinfo']['serverprotocol'] . "\n";
+			echo 'HTTPS: '  . $_['sysinfo']['https'] . "\n";
+			echo 'Request Method: '  . $_['sysinfo']['requestmethod'] . "\n";
+			echo 'Database: '  . $_['sysinfo']['database'] . "\n";
+			echo '</textarea>';
+		}else{
+			echo 'Your administrator has disabled systeminformations.';
+		}
+		?>
+		</p>
+		</details>
+	</li>
+</ul>
\ No newline at end of file
diff --git a/lib/exception.php b/lib/exception.php
new file mode 100644
index 00000000000..b4724e7c8c2
--- /dev/null
+++ b/lib/exception.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Georg Ehrke
+ * @copyright 2012 georg@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+class OC_Exception extends Exception{
+	
+	function __construct($message = null, $code = 0, $file = null, $line = null){
+		parent::__construct($message, $code);
+		if(!is_null($file)){
+			$this->file = $file;
+		}
+		if(!is_null($line)){
+			$this->line = $line;
+		}
+		$this->writelog();
+	}
+	
+	private function writelog(){
+		@OC_Log::write(OC_App::getCurrentApp(), $this->getMessage() . '-' . $this->getFile() . '-' . $this->getLine(), OC_Log::FATAL);
+	}
+	
+	private function generatesysinfo(){
+		return array('phpversion' => PHP_VERSION,
+					 'os' => php_uname('s'),
+					 'osrelease' => php_uname('r'),
+					 'osarchitecture' => php_uname('m'),
+					 'phpserverinterface' => php_sapi_name(),
+					 'serverprotocol' => $_SERVER['SERVER_PROTOCOL'],
+					 'requestmethod' => $_SERVER['REQUEST_METHOD'],
+					 'https' => ($_SERVER['HTTPS']==''?'false':'true'),
+					 'database'=>(@OC_Config::getValue('dbtype')!=''?@OC_Config::getValue('dbtype'):'')
+					);
+	}
+	
+	function __toString(){
+		$tmpl = new OC_Template('core', 'exception', 'guest');
+		$tmpl->assign('showsysinfo', true);
+		$tmpl->assign('message', $this->getMessage());
+		$tmpl->assign('code', $this->getCode());
+		$tmpl->assign('file', $this->getFile());
+		$tmpl->assign('line', $this->getLine());
+		$tmpl->assign('sysinfo', $this->generatesysinfo());
+		$tmpl->printPage();
+	}
+}
+
+function oc_exceptionhandler($exception){
+	throw new OC_Exception($exception->getMessage(), $exception->getCode(), $exception->getFile(), $exception->getLine());
+	return true;
+}
+
+function oc_errorhandler(){
+	
+}
+set_exception_handler('oc_exceptionhandler');
+set_error_handler('oc_errorhandler');
+error_reporting(E_ERROR | E_WARNING | E_PARSE);
\ No newline at end of file