forked from Tarqwyn/-newsHack
-
Notifications
You must be signed in to change notification settings - Fork 0
/
PhpConsole.php
executable file
·316 lines (272 loc) · 10.6 KB
/
PhpConsole.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
<?php
/**
*
* @see http://code.google.com/p/php-console
* @author Barbushin Sergey http://linkedin.com/in/barbushin
* @version 1.1
*
* @desc Sending messages to Google Chrome console
*
* You need to install Google Chrome extension:
* https://chrome.google.com/extensions/detail/nfhmhhlpfleoednkpnnnkolmclajemef
*
* All class properties and methods are static because it's required to let
* them work on script shutdown when FATAL error occurs.
*
*/
class PhpConsole {
public static $ignoreRepeatedEvents = false;
public static $callOldErrorHandler = true;
public static $callOldExceptionsHandler = true;
/**
* @var PhpConsole
*/
protected static $instance;
protected $handledMessagesHashes = array();
protected $sourceBasePath;
protected function __construct($handleErrors, $handleExceptions, $sourceBasePath) {
if($handleErrors) {
$this->initErrorsHandler();
}
if($handleExceptions) {
$this->initExceptionsHandler();
}
if($sourceBasePath) {
$this->sourceBasePath = realpath($sourceBasePath);
}
$this->initClient();
}
public static function start($handleErrors = true, $handleExceptions = true, $sourceBasePath = null) {
if(!self::$instance) {
self::$instance = new PhpConsole($handleErrors, $handleExceptions, $sourceBasePath);
}
}
protected function handle(PhpConsoleEvent $event) {
if(self::$ignoreRepeatedEvents) {
$eventHash = md5($event->message . $event->file . $event->line);
if(in_array($eventHash, $this->handledMessagesHashes)) {
return;
}
else {
$this->handledMessagesHashes[] = $eventHash;
}
}
$this->sendEventToClient($event);
}
public function __destruct() {
self::flushMessagesBuffer();
}
/***************************************************************
CLIENT
**************************************************************/
const clientProtocolCookie = 'phpcslc';
const serverProtocolCookie = 'phpcsls';
const serverProtocol = 4;
const messagesCookiePrefix = 'phpcsl_';
const cookiesLimit = 50;
const cookieSizeLimit = 4000;
const messageLengthLimit = 2500;
protected static $isEnabledOnClient;
protected static $isDisabled;
protected static $messagesBuffer = array();
protected static $bufferLength = 0;
protected static $messagesSent = 0;
protected static $cookiesSent = 0;
protected static $index = 0;
protected function initClient() {
if(self::$isEnabledOnClient === null) {
self::setEnabledOnServer();
self::$isEnabledOnClient = self::isEnabledOnClient();
if(self::$isEnabledOnClient) {
ob_start();
}
}
}
protected static function isEnabledOnClient() {
return isset($_COOKIE[self::clientProtocolCookie]) && $_COOKIE[self::clientProtocolCookie] == self::serverProtocol;
}
protected static function setEnabledOnServer() {
if(!isset($_COOKIE[self::serverProtocolCookie]) || $_COOKIE[self::serverProtocolCookie] != self::serverProtocol) {
self::setCookie(self::serverProtocolCookie, self::serverProtocol);
}
}
protected function sendEventToClient(PhpConsoleEvent $event) {
if(!self::$isEnabledOnClient || self::$isDisabled) {
return;
}
$message = array();
$message['type'] = strpos($event->tags, 'error,') === 0 ? 'error' : 'debug';
$message['subject'] = $event->type;
$message['text'] = substr($event->message, 0, self::messageLengthLimit);
if($event->file) {
$message['source'] = ($this->sourceBasePath ? preg_replace('!^' . preg_quote($this->sourceBasePath, '!') . '!', '', $event->file) : $event->file) . ($event->line ? ':' . $event->line : '');
}
if($event->trace) {
$traceArray = $this->convertTraceToArray($event->trace, $event->file, $event->line);
if($traceArray) {
$message['trace'] = $traceArray;
}
}
self::pushMessageToBuffer($message);
if(strpos($event->tags, ',fatal')) {
self::flushMessagesBuffer();
}
}
protected function convertTraceToArray($traceData, $eventFile = null, $eventLine = null) {
$trace = array();
foreach($traceData as $call) {
if((isset($call['class']) && $call['class'] == __CLASS__) || (!$trace && isset($call['file']) && $call['file'] == $eventFile && $call['line'] == $eventLine)) {
$trace = array();
continue;
}
$args = array();
if(isset($call['args'])) {
foreach($call['args'] as $arg) {
if(is_object($arg)) {
$args[] = get_class($arg);
}
elseif(is_array($arg)) {
$args[] = 'Array';
}
else {
$arg = var_export($arg, 1);
$args[] = strlen($arg) > 12 ? substr($arg, 0, 8) . '...\'' : $arg;
}
}
}
if(isset($call['file']) && $this->sourceBasePath) {
$call['file'] = preg_replace('!^' . preg_quote($this->sourceBasePath, '!') . '!', '', $call['file']);
}
$trace[] = (isset($call['file']) ? ($call['file'] . ':' . $call['line']) : '[internal call]') . ' - ' . (isset($call['class']) ? $call['class'] . $call['type'] : '') . $call['function'] . '(' . implode(', ', $args) . ')';
}
$trace = array_reverse($trace);
foreach($trace as $i => &$call) {
$call = '#' . ($i + 1) . ' ' . $call;
}
return $trace;
}
protected static function pushMessageToBuffer($message) {
$encodedMessageLength = strlen(rawurlencode(json_encode($message)));
if(self::$bufferLength + $encodedMessageLength > self::cookieSizeLimit) {
self::flushMessagesBuffer();
}
self::$messagesBuffer[] = $message;
self::$bufferLength += $encodedMessageLength;
}
protected static function getNextIndex() {
return substr(number_format(microtime(1), 3, '', ''), -6) + self::$index++;
}
public static function flushMessagesBuffer() {
if(self::$messagesBuffer) {
self::sendMessages(self::$messagesBuffer);
self::$bufferLength = 0;
self::$messagesSent += count(self::$messagesBuffer);
self::$messagesBuffer = array();
self::$cookiesSent++;
if(self::$cookiesSent == self::cookiesLimit) {
self::$isDisabled = true;
$message = array('type' => 'error', 'subject' => 'PHP CONSOLE', 'text' => 'MESSAGES LIMIT EXCEEDED BECAUSE OF COOKIES STORAGE LIMIT. TOTAL MESSAGES SENT: ' . self::$messagesSent, 'source' => __FILE__, 'notify' => 3);
self::sendMessages(array($message));
}
}
}
protected static function setCookie($name, $value) {
if(headers_sent($file, $line)) {
throw new Exception('setcookie() failed because haders are sent (' . $file . ':' . $line . '). Try to use ob_start()');
}
setcookie($name, $value, null, '/');
}
protected static function sendMessages($messages) {
self::setCookie(self::messagesCookiePrefix . self::getNextIndex(), json_encode($messages));
}
/***************************************************************
ERRORS
**************************************************************/
protected $codesTags = array(E_ERROR => 'fatal', E_WARNING => 'warning', E_PARSE => 'fatal', E_NOTICE => 'notice', E_CORE_ERROR => 'fatal', E_CORE_WARNING => 'warning', E_COMPILE_ERROR => 'fatal', E_COMPILE_WARNING => 'warning', E_USER_ERROR => 'fatal', E_USER_WARNING => 'warning', E_USER_NOTICE => 'notice', E_STRICT => 'warning');
protected $codesNames = array(E_ERROR => 'E_ERROR', E_WARNING => 'E_WARNING', E_PARSE => 'E_PARSE', E_NOTICE => 'E_NOTICE', E_CORE_ERROR => 'E_CORE_ERROR', E_CORE_WARNING => 'E_CORE_WARNING', E_COMPILE_ERROR => 'E_COMPILE_ERROR', E_COMPILE_WARNING => 'E_COMPILE_WARNING', E_USER_ERROR => 'E_USER_ERROR', E_USER_WARNING => 'E_USER_WARNING', E_USER_NOTICE => 'E_USER_NOTICE', E_STRICT => 'E_STRICT');
protected $notCompitableCodes = array('E_RECOVERABLE_ERROR' => 'warning', 'E_DEPRECATED' => 'warning');
protected $oldErrorHandler;
protected function initErrorsHandler() {
ini_set('display_errors', false);
ini_set('html_errors', false);
ini_set('ignore_repeated_errors', self::$ignoreRepeatedEvents);
ini_set('ignore_repeated_source', self::$ignoreRepeatedEvents);
foreach($this->notCompitableCodes as $code => $tag) {
if(defined($code)) {
$this->codesTags[constant($code)] = $tag;
$this->codesNames[constant($code)] = $code;
}
}
$this->oldErrorHandler = set_error_handler(array($this, 'handleError'));
register_shutdown_function(array($this, 'checkFatalError'));
}
public function checkFatalError() {
$error = error_get_last();
if($error) {
$this->handleError($error['type'], $error['message'], $error['file'], $error['line']);
}
}
public function handleError($code = null, $message = null, $file = null, $line = null) {
if(error_reporting() == 0) { // if error has been supressed with an @
return;
}
if(!$code) {
$code = E_USER_ERROR;
}
$event = new PhpConsoleEvent();
$event->tags = 'error,' . (isset($this->codesTags[$code]) ? $this->codesTags[$code] : 'warning');
$event->message = $message;
$event->type = isset($this->codesNames[$code]) ? $this->codesNames[$code] : $code;
$event->file = $file;
$event->line = $line;
$event->trace = debug_backtrace();
$this->handle($event);
if(self::$callOldErrorHandler && $this->oldErrorHandler) {
call_user_func_array($this->oldErrorHandler, array($code, $message, $file, $line));
}
}
/***************************************************************
EXCEPTIONS
**************************************************************/
protected $oldExceptionsHandler;
protected function initExceptionsHandler() {
$this->oldExceptionsHandler = set_exception_handler(array($this, 'handleException'));
}
public function handleException(Exception $exception) {
$event = new PhpConsoleEvent();
$event->message = $exception->getMessage();
$event->tags = 'error,fatal,exception,' . get_class($exception);
$event->type = get_class($exception);
$event->file = $exception->getFile();
$event->line = $exception->getLine();
$event->trace = $exception->getTrace();
$this->handle($event);
// TODO: check if need to throw
if(self::$callOldExceptionsHandler && $this->oldExceptionsHandler) {
call_user_func($this->oldExceptionsHandler, $exception);
}
}
/***************************************************************
DEBUG
**************************************************************/
public static function debug($message, $tags = 'debug') {
if(self::$instance) {
$event = new PhpConsoleEvent();
$event->message = $message;
$event->tags = $tags;
$event->type = $tags;
self::$instance->handle($event);
}
}
}
class PhpConsoleEvent {
public $message;
public $type;
public $tags;
public $trace;
public $file;
public $line;
}
function debug($message, $tags = 'debug') {
PhpConsole::debug($message, $tags);
}