shiftcontroller / happ / system / core / Exceptions.php

Exceptions.php in ShiftController Employee Shift Scheduling 2.2.3, at happ/system/core/Exceptions.php

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1	<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
2	/**
3	* CodeIgniter
4	*
5	* An open source application development framework for PHP 5.1.6 or newer
6	*
7	* @package CodeIgniter
8	* @author ExpressionEngine Dev Team
9	* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
10	* @license http://codeigniter.com/user_guide/license.html
11	* @link http://codeigniter.com
12	* @since Version 1.0
13	* @filesource
14	*/
15
16	// ------------------------------------------------------------------------
17
18	/**
19	* Exceptions Class
20	*
21	* @package CodeIgniter
22	* @subpackage Libraries
23	* @category Exceptions
24	* @author ExpressionEngine Dev Team
25	* @link http://codeigniter.com/user_guide/libraries/exceptions.html
26	*/
27	class CI_Exceptions {
28	var $action;
29	var $severity;
30	var $message;
31	var $filename;
32	var $line;
33
34	/**
35	* Nesting level of the output buffering mechanism
36	*
37	* @var int
38	* @access public
39	*/
40	var $ob_level;
41
42	/**
43	* List if available error levels
44	*
45	* @var array
46	* @access public
47	*/
48	var $levels = array(
49	E_ERROR => 'Error',
50	E_WARNING => 'Warning',
51	E_PARSE => 'Parsing Error',
52	E_NOTICE => 'Notice',
53	E_CORE_ERROR => 'Core Error',
54	E_CORE_WARNING => 'Core Warning',
55	E_COMPILE_ERROR => 'Compile Error',
56	E_COMPILE_WARNING => 'Compile Warning',
57	E_USER_ERROR => 'User Error',
58	E_USER_WARNING => 'User Warning',
59	E_USER_NOTICE => 'User Notice',
60	E_STRICT => 'Runtime Notice'
61	);
62
63
64	/**
65	* Constructor
66	*/
67	public function __construct()
68	{
69	$this->ob_level = ob_get_level();
70	// Note: Do not log messages from this constructor.
71	}
72
73	// --------------------------------------------------------------------
74
75	/**
76	* Exception Logger
77	*
78	* This function logs PHP generated error messages
79	*
80	* @access private
81	* @param string the error severity
82	* @param string the error string
83	* @param string the error filepath
84	* @param string the error line number
85	* @return string
86	*/
87	function log_exception($severity, $message, $filepath, $line)
88	{
89	$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
90
91	log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.$filepath.' '.$line, TRUE);
92	}
93
94	// --------------------------------------------------------------------
95
96	/**
97	* 404 Page Not Found Handler
98	*
99	* @access private
100	* @param string the page
101	* @param bool log error yes/no
102	* @return string
103	*/
104	function show_404($page = '', $log_error = TRUE)
105	{
106	$heading = "404 Page Not Found";
107	$message = "The page you requested was not found.";
108
109	// By default we log this, but allow a dev to skip it
110	if ($log_error)
111	{
112	log_message('error', '404 Page Not Found --> '.$page);
113	}
114
115	echo $this->show_error($heading, $message, 'error_404', 404);
116	exit;
117	}
118
119	// --------------------------------------------------------------------
120
121	/**
122	* General Error Page
123	*
124	* This function takes an error message as input
125	* (either as a string or an array) and displays
126	* it using the specified template.
127	*
128	* @access private
129	* @param string the heading
130	* @param string the message
131	* @param string the template name
132	* @param int the status code
133	* @return string
134	*/
135	function show_error($heading, $message, $template = 'error_general', $status_code = 500)
136	{
137	set_status_header($status_code);
138
139	$message = '<p>'.implode('</p><p>', ( ! is_array($message)) ? array($message) : $message).'</p>';
140
141	if (ob_get_level() > $this->ob_level + 1)
142	{
143	ob_end_flush();
144	}
145	ob_start();
146	include(APPPATH.'errors/'.$template.'.php');
147	$buffer = ob_get_contents();
148	ob_end_clean();
149	return $buffer;
150	}
151
152	// --------------------------------------------------------------------
153
154	/**
155	* Native PHP error handler
156	*
157	* @access private
158	* @param string the error severity
159	* @param string the error string
160	* @param string the error filepath
161	* @param string the error line number
162	* @return string
163	*/
164	function show_php_error($severity, $message, $filepath, $line)
165	{
166	$severity = ( ! isset($this->levels[$severity])) ? $severity : $this->levels[$severity];
167
168	$filepath = str_replace("\\", "/", $filepath);
169
170	// For safety reasons we do not show the full file path
171	if (FALSE !== strpos($filepath, '/'))
172	{
173	$x = explode('/', $filepath);
174	$filepath = $x[count($x)-2].'/'.end($x);
175	}
176
177	if (ob_get_level() > $this->ob_level + 1)
178	{
179	ob_end_flush();
180	}
181	ob_start();
182	include(APPPATH.'errors/error_php.php');
183	$buffer = ob_get_contents();
184	ob_end_clean();
185	echo $buffer;
186	}
187
188
189	}
190	// END Exceptions Class
191
192	/* End of file Exceptions.php */
193	/* Location: ./system/core/Exceptions.php */