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Error.php in AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress 10.2.2, at back/Libraries/Pear/Error.php

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1	<?php
2
3	namespace AcyMailing\Libraries\Pear;
4
5	/**
6	* Standard PEAR error class for PHP 4
7	*
8	* This class is supserseded by {@link PEAR_Exception} in PHP 5
9	*
10	* @category pear
11	* @package PEAR
12	* @author Stig Bakken <[email protected]>
13	* @author Tomas V.V. Cox <[email protected]>
14	* @author Gregory Beaver <[email protected]>
15	* @copyright 1997-2006 The PHP Group
16	* @license http://opensource.org/licenses/bsd-license.php New BSD License
17	* @version Release: 1.10.16
18	* @link http://pear.php.net/manual/en/core.pear.pear-error.php
19	* @see Pear::raiseError(), Pear::throwError()
20	* @since Class available since PHP 4.0.2
21	*/
22	class Error
23	{
24	var $error_message_prefix = '';
25	var $mode = PEAR_ERROR_RETURN;
26	var $level = E_USER_NOTICE;
27	var $code = -1;
28	var $message = '';
29	var $userinfo = '';
30	var $backtrace = null;
31	var $callback = null;
32
33	/**
34	* Error constructor
35	*
36	* @param string $message message
37	*
38	* @param int $code (optional) error code
39	*
40	* @param int $mode (optional) error mode, one of: PEAR_ERROR_RETURN,
41	* PEAR_ERROR_PRINT, PEAR_ERROR_DIE, PEAR_ERROR_TRIGGER,
42	* PEAR_ERROR_CALLBACK or PEAR_ERROR_EXCEPTION
43	*
44	* @param mixed $options (optional) error level, _OR_ in the case of
45	* PEAR_ERROR_CALLBACK, the callback function or object/method
46	* tuple.
47	*
48	* @param string $userinfo (optional) additional user/debug info
49	*
50	* @access public
51	*
52	*/
53	function __construct(
54	$message = 'unknown error',
55	$code = null,
56	$mode = null,
57	$options = null,
58	$userinfo = null
59	) {
60	if ($mode === null) {
61	$mode = PEAR_ERROR_RETURN;
62	}
63	$this->message = $message;
64	$this->code = $code;
65	$this->mode = $mode;
66	$this->userinfo = $userinfo;
67
68	$skiptrace = Pear::getStaticProperty('AcyMailing\Libraries\Pear\Error', 'skiptrace');
69
70	if (!$skiptrace) {
71	$this->backtrace = debug_backtrace();
72	if (isset($this->backtrace[0]) && isset($this->backtrace[0]['object'])) {
73	unset($this->backtrace[0]['object']);
74	}
75	}
76
77	if ($mode & PEAR_ERROR_CALLBACK) {
78	$this->level = E_USER_NOTICE;
79	$this->callback = $options;
80	} else {
81	if ($options === null) {
82	$options = E_USER_NOTICE;
83	}
84
85	$this->level = $options;
86	$this->callback = null;
87	}
88
89	if ($this->mode & PEAR_ERROR_PRINT) {
90	if (is_null($options) \|\| is_int($options)) {
91	$format = "%s";
92	} else {
93	$format = $options;
94	}
95
96	printf($format, $this->getMessage());
97	}
98
99	if ($this->mode & PEAR_ERROR_TRIGGER) {
100	trigger_error($this->getMessage(), $this->level);
101	}
102
103	if ($this->mode & PEAR_ERROR_DIE) {
104	$msg = $this->getMessage();
105	if (is_null($options) \|\| is_int($options)) {
106	$format = "%s";
107	if (substr($msg, -1) != "\n") {
108	$msg .= "\n";
109	}
110	} else {
111	$format = $options;
112	}
113	printf($format, $msg);
114	exit($code);
115	}
116
117	if ($this->mode & PEAR_ERROR_CALLBACK && is_callable($this->callback)) {
118	call_user_func($this->callback, $this);
119	}
120
121	if ($this->mode & PEAR_ERROR_EXCEPTION) {
122	trigger_error("PEAR_ERROR_EXCEPTION is obsolete, use class PEAR_Exception for exceptions", E_USER_WARNING);
123	eval('$e = new Exception($this->message, $this->code);throw($e);');
124	}
125	}
126
127	/**
128	* Get the error mode from an error object.
129	*
130	* @return int error mode
131	* @access public
132	*/
133	function getMode()
134	{
135	return $this->mode;
136	}
137
138	/**
139	* Get the callback function/method from an error object.
140	*
141	* @return mixed callback function or object/method array
142	* @access public
143	*/
144	function getCallback()
145	{
146	return $this->callback;
147	}
148
149	/**
150	* Get the error message from an error object.
151	*
152	* @return string full error message
153	* @access public
154	*/
155	function getMessage()
156	{
157	return ($this->error_message_prefix.$this->message);
158	}
159
160	/**
161	* Get error code from an error object
162	*
163	* @return int error code
164	* @access public
165	*/
166	function getCode()
167	{
168	return $this->code;
169	}
170
171	/**
172	* Get the name of this error/exception.
173	*
174	* @return string error/exception name (type)
175	* @access public
176	*/
177	function getType()
178	{
179	return get_class($this);
180	}
181
182	/**
183	* Get additional user-supplied information.
184	*
185	* @return string user-supplied information
186	* @access public
187	*/
188	function getUserInfo()
189	{
190	return $this->userinfo;
191	}
192
193	/**
194	* Get additional debug information supplied by the application.
195	*
196	* @return string debug information
197	* @access public
198	*/
199	function getDebugInfo()
200	{
201	return $this->getUserInfo();
202	}
203
204	/**
205	* Get the call backtrace from where the error was generated.
206	* Supported with PHP 4.3.0 or newer.
207	*
208	* @param int $frame (optional) what frame to fetch
209	*
210	* @return array Backtrace, or NULL if not available.
211	* @access public
212	*/
213	function getBacktrace($frame = null)
214	{
215	if (defined('PEAR_IGNORE_BACKTRACE')) {
216	return null;
217	}
218	if ($frame === null) {
219	return $this->backtrace;
220	}
221
222	return $this->backtrace[$frame];
223	}
224
225	function addUserInfo($info)
226	{
227	if (empty($this->userinfo)) {
228	$this->userinfo = $info;
229	} else {
230	$this->userinfo .= " ** $info";
231	}
232	}
233
234	function __toString()
235	{
236	return $this->getMessage();
237	}
238
239	/**
240	* Make a string representation of this object.
241	*
242	* @return string a string with an object summary
243	* @access public
244	*/
245	function toString()
246	{
247	$modes = [];
248	$levels = [
249	E_USER_NOTICE => 'notice',
250	E_USER_WARNING => 'warning',
251	E_USER_ERROR => 'error',
252	];
253	if ($this->mode & PEAR_ERROR_CALLBACK) {
254	if (is_array($this->callback)) {
255	$callback = (is_object($this->callback[0])
256	?
257	strtolower(get_class($this->callback[0]))
258	:
259	$this->callback[0]).'::'.
260	$this->callback[1];
261	} else {
262	$callback = $this->callback;
263	}
264
265	return sprintf(
266	'[%s: message="%s" code=%d mode=callback '.
267	'callback=%s prefix="%s" info="%s"]',
268	strtolower(get_class($this)),
269	$this->message,
270	$this->code,
271	$callback,
272	$this->error_message_prefix,
273	$this->userinfo
274	);
275	}
276	if ($this->mode & PEAR_ERROR_PRINT) {
277	$modes[] = 'print';
278	}
279	if ($this->mode & PEAR_ERROR_TRIGGER) {
280	$modes[] = 'trigger';
281	}
282	if ($this->mode & PEAR_ERROR_DIE) {
283	$modes[] = 'die';
284	}
285	if ($this->mode & PEAR_ERROR_RETURN) {
286	$modes[] = 'return';
287	}
288
289	return sprintf(
290	'[%s: message="%s" code=%d mode=%s level=%s '.
291	'prefix="%s" info="%s"]',
292	strtolower(get_class($this)),
293	$this->message,
294	$this->code,
295	implode("\|", $modes),
296	$levels[$this->level],
297	$this->error_message_prefix,
298	$this->userinfo
299	);
300	}
301	}
302