Initial Import

1 files changed, 165 insertions, 0 deletions

diff --git a/system/libraries/Exceptions.php b/system/libraries/Exceptions.php
new file mode 100644
index 000000000..a72dbf841
--- /dev/null
+++ b/system/libraries/Exceptions.php
@@ -0,0 +1,165 @@
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * Code Igniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		Rick Ellis
+ * @copyright	Copyright (c) 2006, pMachine, Inc.
+ * @license		http://www.codeignitor.com/user_guide/license.html 
+ * @link		http://www.codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+ 
+// ------------------------------------------------------------------------
+
+/**
+ * Exceptions Class
+ * 
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Exceptions
+ * @author		Rick Ellis
+ * @link		http://www.codeigniter.com/user_guide/libraries/exceptions.html
+ */
+class CI_Exceptions {
+	var $action;
+	var $severity;
+	var $message;
+	var $filename;
+	var $line;
+
+	var $levels = array(
+						E_ERROR				=>	'Error',
+						E_WARNING			=>	'Warning',
+						E_PARSE				=>	'Parsing Error',
+						E_NOTICE			=>	'Notice',
+						E_CORE_ERROR		=>	'Core Error',
+						E_CORE_WARNING		=>	'Core Warning',
+						E_COMPILE_ERROR		=>	'Compile Error',
+						E_COMPILE_WARNING	=>	'Compile Warning',
+						E_USER_ERROR		=>	'User Error',
+						E_USER_WARNING		=>	'User Warning',
+						E_USER_NOTICE		=>	'User Notice',
+						E_STRICT			=>	'Runtime Notice'
+					);
+
+
+	/**
+	 * Constructor 
+	 *
+	 */	
+	function CI_Exceptions()
+	{
+		log_message('debug', "Output Class Initialized");
+	}
+  	// END CI_Exceptions()
+  	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Exception Logger
+	 *
+	 * This function logs PHP generated error messages
+	 *
+	 * @access	private
+	 * @param	string	the error severity
+	 * @param	string	the error string
+	 * @param	string	the error filepath
+	 * @param	string	the error line number
+	 * @return	string
+	 */
+	function log_exception($severity, $message, $filepath, $line)
+	{	
+		$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
+		
+		log_message('error', 'Severity: '.$severity.' '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE);
+	}
+	// END log_exception()
+  
+	// --------------------------------------------------------------------
+
+	/**
+	 * 404 Page Not Found Handler
+	 *
+	 * @access	private
+	 * @param	string
+	 * @return	string
+	 */
+	function show_404($page = '')
+	{	
+		$heading = "404 Page Not Found";
+		$message = "The page you requested was not found."; 
+
+		log_message('error', '404 Page Not Found --> '.$page);
+		echo $this->show_error($heading, $message, 'error_404');
+		exit;
+	}
+  	// END show_404()
+  	
+	// --------------------------------------------------------------------
+
+	/**
+	 * General Error Page
+	 *
+	 * This function takes an error message as input
+	 * (either as a string or an array) and displayes
+	 * it using the specified template.
+	 *
+	 * @access	private
+	 * @param	string	the heading
+	 * @param	string	the message
+	 * @param	string	the template name
+	 * @return	string
+	 */
+	function show_error($heading, $message, $template = 'error_general')
+	{
+		$message = '<p>'.implode('</p><p>', ( ! is_array($message)) ? array($message) : $message).'</p>';
+				
+		ob_start();
+		include_once(APPPATH.'errors/'.$template.EXT);
+		$buffer = ob_get_contents();
+		ob_end_clean();
+		return $buffer;
+	}
+	// END show_error()
+
+  
+	// --------------------------------------------------------------------
+
+	/**
+	 * Native PHP error handler
+	 *
+	 * @access	private
+	 * @param	string	the error severity
+	 * @param	string	the error string
+	 * @param	string	the error filepath
+	 * @param	string	the error line number
+	 * @return	string
+	 */
+	function show_php_error($severity, $message, $filepath, $line)
+	{	
+		$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
+	
+		$filepath = str_replace("\\", "/", $filepath);
+		
+		// For safety reasons we do not show the full file path
+		if (FALSE !== strpos($filepath, '/'))
+		{
+			$x = explode('/', $filepath);
+			$filepath = $x[count($x)-2].'/'.end($x);
+		}
+	
+		ob_start();
+		include_once(APPPATH.'errors/error_php'.EXT);
+		$buffer = ob_get_contents();
+		ob_end_clean();
+		echo $buffer;
+	}
+  	// END show_php_error()
+
+// END Exceptions Class
+}
+?>
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