From 2a9677f60a7bd62cf1342c4a0ff78f61cdabb3e2 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Thu, 13 Jan 2005 05:37:03 +0000
Subject: [PATCH] Initial SVN for base framework.

---
 kernel.php | 198 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 198 insertions(+)
 create mode 100644 kernel.php

diff --git a/kernel.php b/kernel.php
new file mode 100644
index 0000000..266aea7
--- /dev/null
+++ b/kernel.php
@@ -0,0 +1,198 @@
+<?php
+/*=====================================================================*\
+|| ################################################################### ||
+|| # Iris Studios Shared Object Framework [#]version[#]
+|| # --------------------------------------------------------------- # ||
+|| # All parts of this file are ©2003-[#]year[#] Iris Studios, Inc. No     # || 
+|| # part of this file may be reproduced in any way: part or whole.  # ||
+|| # --------------------------------------------------------------- # ||
+|| # ©2003 - [#]year[#] Iris Studios, Inc. | http://www.iris-studios.com   # ||
+|| ################################################################### ||
+\*=====================================================================*/
+
+define('ERR_FATAL', E_USER_ERROR);
+define('ERR_ERROR', E_USER_WARNING);
+define('ERR_WARNING', E_USER_NOTICE);
+
+/**
+* Iris Studios Shared Object Framework (ISSO)
+*
+* This framework allows a common backend to be used amongst all Iris
+* Studios applications and can is built to be abstract and flexible.
+* The base framework handles all loading and module management.
+*
+* @author		Iris Studios, Inc.
+* @copyright	Copyright ©2003 - [#]year[#], Iris Studios, Inc.
+* @version		$Revision$
+* 
+*/
+class Shared_Object_Framework
+{
+	/**
+	* Global environment variables
+	*
+	* This is where we keep the global variables that are used within the shared framework
+	*
+	* @var	version			ISSO version
+	* @var	sourcepath		The location of the framework sources
+	* @var	application		The name of the application that is using the framework
+	* @var	modules			An array of loaded framework modules
+	*/
+	var $version = '[#]version[#]';
+	var $sourcepath = '';
+	var $application = '';
+	var $modules = array();
+	
+	/**
+	* Constructor
+	*/
+	function Shared_Object_Framework()
+	{
+		set_error_handler(array(&$this, '_error_handler'));
+		$this->modules[] = 'Shared Object Framework Core';
+	}
+	
+	/**
+	* Prepares a path for being set as the sourcepath
+	*
+	* @param	str		Source path or URL
+	*
+	* @return	str		Prepared source path
+	*/
+	function fetch_sourcepath($source)
+	{
+		if (substr($source, strlen($source) - 1) == '/')
+		{
+			$source = substr($source, 0, strlen($source) - 1);
+		}
+		return $source;
+	}
+	
+	/**
+	* Loads a framework extension
+	*
+	* @param	str		Name of the framework
+	*/
+	function load($framework)
+	{
+		if (!in_array($framework, $this->modules))
+		{
+			require_once($this->sourcepath . $framework);
+			$this->modules[] = $framework;
+		}
+	}
+	
+	/**
+	* Prints a list of all currently loaded framework modules
+	*
+	* @param	bool		Return the data as an array?
+	*
+	* @return	mixed		HTML output or an array of loaded modules
+	*/
+	function show_modules($return = false)
+	{
+		if ($return)
+		{
+			return $this->modules;
+		}
+		else
+		{
+			$output = "\n\n<ul>\n\t<li>";
+			$output .= implode("</li>\n\t<li>", $this->modules);
+			$output .= "</li>\n</ul>\n\n";
+			$this->_message('Loaded Modules', $output, 1);
+		}
+	}
+	
+	/**
+	* Prints an ISSO message
+	*
+	* @param	str		The title of the message
+	* @param	str		The content of the message
+	* @param	int		Type of message to be printed
+	* @param	bool	Return the output?
+	*
+	* @return	mixed	Output or null
+	*/
+	function _message($title, $message, $type, $return = false)
+	{
+		switch ($type)
+		{
+			// Message
+			case 1:
+				$prefix = 'Message';
+				$color = '#669900';
+				$font = '#000000';
+			break;
+			
+			// Warning
+			case 2:
+				$prefix = 'Warning';
+				$color = '#003399';
+				$font = '#FFFFFF';
+			break;
+			
+			case 3:
+				$prefix = 'Error';
+				$color = '#990000';
+				$font = '#EFEFEF';
+			break;
+		}
+		
+		$output = "\n<br />\n<table cellpadding=\"4\" cellspacing=\"1\" border=\"0\" width=\"500\" style=\"background-color: $color\">";
+		$output .= "\n<tr style=\"color: $font\">\n\t<td><strong>$prefix: $title</strong></td>\n</tr>";
+		$output .= "\n<tr style=\"background-color: #FFFFFF\">\n\t<td>$message</td>\n</tr>\n</table>\n<br />\n";
+		
+		if ($return)
+		{
+			return $output;
+		}
+		else
+		{
+			print($output);
+		}
+	}
+	
+	/**
+	* Custom error handler for ISSO
+	*
+	* @param	int		Error number
+	* @param	str		Error message string
+	* @param	str		File that contains the error
+	* @param	str		The line number of the error
+	* @param	str		The active symbol table at which point the error occurred
+	*/
+	function _error_handler($errno, $errstr, $errfile, $errline)
+	{
+		switch ($errno)
+		{
+			// Fatal
+			case ERR_FATAL:
+				$title = 'Fatal';
+			break;
+			
+			// Error
+			case ERR_ERROR:
+				$title = 'Error';
+			break;
+			
+			// Warning
+			case ERR_WARNING:
+			default:
+				$title = 'Warning';
+			break;
+		}
+		
+		$errstr .= " in <strong>$errfile</strong> on line <strong>$errline</strong>";
+		
+		$this->_message($title, $errstr, 3);
+	}
+}
+
+/*=====================================================================*\
+|| ###################################################################
+|| # $HeadURL$
+|| # $Id$
+|| ###################################################################
+\*=====================================================================*/
+?>
\ No newline at end of file
-- 
2.22.5