* @package com.woltlab.wcf
* @category Community Framework
*/
-use wcf\system\WCF;
-
-// set exception handler
-set_exception_handler([ WCF::class, 'handleException' ]);
-// set php error handler
-set_error_handler([ WCF::class, 'handleError' ], E_ALL);
-// set shutdown function
-register_shutdown_function([ WCF::class, 'destruct' ]);
-// set autoload function
-spl_autoload_register([ WCF::class, 'autoload' ]);
-
-// define escape string shortcut
-function escapeString($string) {
- return WCF::getDB()->escapeString($string);
+namespace {
+ use wcf\system\WCF;
+
+ // set exception handler
+ set_exception_handler([ WCF::class, 'handleException' ]);
+ // set php error handler
+ set_error_handler([ WCF::class, 'handleError' ], E_ALL);
+ // set shutdown function
+ register_shutdown_function([ WCF::class, 'destruct' ]);
+ // set autoload function
+ spl_autoload_register([ WCF::class, 'autoload' ]);
+
+ // define escape string shortcut
+ function escapeString($string) {
+ return WCF::getDB()->escapeString($string);
+ }
+
+ // define DOCUMENT_ROOT on IIS if not set
+ if (PHP_EOL == "\r\n") {
+ if (!isset($_SERVER['DOCUMENT_ROOT']) && isset($_SERVER['SCRIPT_FILENAME'])) {
+ $_SERVER['DOCUMENT_ROOT'] = str_replace( '\\', '/', substr($_SERVER['SCRIPT_FILENAME'], 0, 0 - strlen($_SERVER['PHP_SELF'])));
+ }
+ if (!isset($_SERVER['DOCUMENT_ROOT']) && isset($_SERVER['PATH_TRANSLATED'])) {
+ $_SERVER['DOCUMENT_ROOT'] = str_replace( '\\', '/', substr(str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']), 0, 0 - strlen($_SERVER['PHP_SELF'])));
+ }
+
+ if (!isset($_SERVER['REQUEST_URI'])) {
+ $_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'], 1);
+ if (isset($_SERVER['QUERY_STRING'])) {
+ $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
+ }
+ }
+ }
}
-// define DOCUMENT_ROOT on IIS if not set
-if (PHP_EOL == "\r\n") {
- if (!isset($_SERVER['DOCUMENT_ROOT']) && isset($_SERVER['SCRIPT_FILENAME'])) {
- $_SERVER['DOCUMENT_ROOT'] = str_replace( '\\', '/', substr($_SERVER['SCRIPT_FILENAME'], 0, 0 - strlen($_SERVER['PHP_SELF'])));
+namespace wcf\functions\exception {
+ use wcf\system\exception\SystemException;
+ use wcf\system\WCF;
+ use wcf\util\FileUtil;
+ use wcf\util\StringUtil;
+
+ function printThrowable($e) {
+ $exceptionID = '123456'; // TODO
+ ?><!DOCTYPE html>
+ <html>
+ <head>
+ <?php if (WCF::debugModeIsEnabled()) { ?>
+ <title>Fatal Error: <?php echo StringUtil::encodeHTML($e->getMessage()); ?></title>
+ <?php } else { ?>
+ <title>Fatal Error</title>
+ <?php } ?>
+ <meta charset="utf-8" />
+ <style>
+ .exception {
+ font-size: 13px !important;
+ font-family: 'Trebuchet MS', Arial, sans-serif !important;
+ color: #444 !important;
+ text-align: left !important;
+ border: 1px solid #036 !important;
+ border-radius: 7px !important;
+ background-color: #eee !important;
+ overflow: auto !important;
+ }
+ .exception h1 {
+ font-size: 130% !important;
+ font-weight: bold !important;
+ line-height: 1.1 !important;
+ text-shadow: 0 -1px 0 #003 !important;
+ color: #fff !important;
+ word-wrap: break-word !important;
+ border-bottom: 1px solid #036;
+ border-radius: 6px 6px 0 0 !important;
+ background-color: #369 !important;
+ margin: 0 !important;
+ padding: 5px 10px !important;
+ }
+ .exception div {
+ border-top: 1px solid #fff !important;
+ border-bottom-right-radius: 6px !important;
+ border-bottom-left-radius: 6px !important;
+ padding: 0 10px 10px !important;
+ }
+ .exception p {
+ margin: 0 !important;
+ }
+ .exception h2 {
+ font-size: 130% !important;
+ font-weight: bold !important;
+ color: #369 !important;
+ text-shadow: 0 1px 0 #fff !important;
+ margin: 5px 0 !important;
+ }
+ .exception code {
+ padding: 0px 3px !important;
+ border-radius: 3px !important;
+ background-color: white !important;
+ border: 1px solid #036 !important;
+ }
+ .exception .pre {
+ white-space: pre !important;
+ font-family: monospace; !important;
+ text-overflow: ellipsis !important;
+ overflow: hidden !important;
+ }
+ .exception .pre:hover {
+ text-overflow: clip !important;
+ overflow: auto !important;
+ }
+ .exception dt {
+ float: left !important;
+ width: 200px !important;
+ text-align: right !important;
+ font-weight: bold !important;
+ }
+ .exception dd {
+ margin-left: 210px !important;
+ }
+ .exception dd::before {
+ content: "\FEFF" !important;
+ }
+ .exception dl {
+ margin: 0 !important;
+ }
+ .exception dl::after {
+ clear: both !important;
+ }
+ </style>
+ </head>
+ <body>
+ <div class="exception">
+ <?php if (WCF::debugModeIsEnabled()) { ?>
+ <h1>Fatal Error: <?php echo StringUtil::encodeHTML($e->getMessage()); ?></h1>
+ <?php } else { ?>
+ <h1>Fatal Error <!-- :( --></h1>
+ <?php } ?>
+ <div>
+ <h2>What happened?</h2>
+ <p>An unrecoverable error occured while trying to handle your request. The internal error code is as follows: <code><?php echo $exceptionID; ?></code></p>
+ <p>Please send this code to the administrator to help him fix the issue.</p>
+ </div>
+ <?php if (WCF::debugModeIsEnabled()) { ?>
+ <div>
+ <h2>System Information:</h2>
+ <dl>
+ <dt>PHP Version:</dt> <dd><?php echo StringUtil::encodeHTML(phpversion()); ?></dd>
+ <dt>WCF Version:</dt> <dd><?php echo StringUtil::encodeHTML(WCF_VERSION); ?></dd>
+ <dt>Date:</dt> <dd><?php echo gmdate('r'); ?></dd>
+ <dt>Request URI:</dt> <dd><?php if (isset($_SERVER['REQUEST_URI'])) echo StringUtil::encodeHTML($_SERVER['REQUEST_URI']); ?></dd>
+ <dt>Referrer:</dt> <dd><?php if (isset($_SERVER['HTTP_REFERER'])) echo StringUtil::encodeHTML($_SERVER['HTTP_REFERER']); ?></dd>
+ <dt>User Agent:</dt> <dd><?php if (isset($_SERVER['HTTP_USER_AGENT'])) echo StringUtil::encodeHTML($_SERVER['HTTP_USER_AGENT']); ?></dd>
+ <dt>Peak Memory Usage:</dt> <dd><?php echo $peakMemory = memory_get_peak_usage(); ?>/<?php echo $memoryLimit = FileUtil::getMemoryLimit(); ?> Byte (<?php echo round($peakMemory / 1024 / 1024, 3); ?>/<?php echo round($memoryLimit / 1024 / 1024, 3); ?> MiB)</dd>
+ </dl>
+ </div>
+ <?php
+ $first = true;
+ do {
+ ?>
+ <div>
+ <h2><?php if (!$e->getPrevious() && !$first) { echo "Original "; } else if ($e->getPrevious() && $first) { echo "Final "; } ?>Error:</h2>
+ <?php if ($e instanceof SystemException && $e->getDescription()) { ?>
+ <p><?php echo $e->getDescription(); ?></p>
+ <?php } ?>
+ <dl>
+ <dt>Error Class:</dt> <dd><?php echo get_class($e); ?></dd>
+ <dt>Error Message:</dt> <dd><?php echo StringUtil::encodeHTML($e->getMessage()); ?></dd>
+ <dt>Error Code:</dt> <dd><?php echo intval($e->getCode()); ?></dd>
+ <dt>File:</dt> <dd><?php echo StringUtil::encodeHTML(sanitizePath($e->getFile())); ?> (<?php echo $e->getLine(); ?>)</dd>
+ <?php
+ if ($e instanceof SystemException) {
+ ob_start();
+ $e->show();
+ ob_end_clean();
+
+ $reflection = new \ReflectionClass($e);
+ $property = $reflection->getProperty('information');
+ $property->setAccessible(true);
+ if ($property->getValue($e)) {
+ throw new \Exception("Using the 'information' property of SystemException is not supported any more.");
+ }
+ }
+ ?>
+ <dt>Stack Trace:</dt>
+ <dd class="pre"><?php
+ $trace = array_map(function ($item) {
+ if (!isset($item['file'])) $item['file'] = '[internal function]';
+ if (!isset($item['line'])) $item['line'] = '?';
+ if (!isset($item['class'])) $item['class'] = '';
+ if (!isset($item['type'])) $item['type'] = '';
+
+ return $item;
+ }, sanitizeStacktrace($e));
+ $pathLength = array_reduce($trace, function ($carry, $item) {
+ return max($carry, mb_strlen($item['file'].$item['line']));
+ }, 0) + 3;
+ for ($i = 0, $max = count($trace); $i < $max; $i++) {
+ echo '#'.$i.' '.str_pad(StringUtil::encodeHTML($trace[$i]['file']).' ('.$trace[$i]['line'].')', $pathLength, ' ', STR_PAD_RIGHT).':';
+ echo ' '.$trace[$i]['class'].$trace[$i]['type'].$trace[$i]['function'].'(';
+ echo implode(', ', array_map(function ($item) {
+ switch (gettype($item)) {
+ case 'integer':
+ case 'double':
+ return $item;
+ case 'NULL':
+ return 'null';
+ case 'string':
+ return '<span title="'.StringUtil::encodeHTML($item).'">"'.StringUtil::encodeHTML(addcslashes(StringUtil::truncate($item, 25, StringUtil::HELLIP, true), "\n")).'"</span>';
+ case 'boolean':
+ return $item ? 'true' : 'false';
+ case 'array':
+ $keys = array_keys($item);
+ if (count($keys) > 5) return "[ ".StringUtil::HELLIP." ]";
+ return '[ '.implode(', ', array_map(function ($item) {
+ return $item.' => ';
+ }, $keys)).']';
+ case 'object':
+ return get_class($item);
+ }
+ }, $trace[$i]['args']));
+ echo ")\n";
+ }
+ ?></dd>
+ </dl>
+ </div>
+ <?php
+ $first = false;
+ } while ($e = $e->getPrevious());
+ ?>
+ <?php } ?>
+ </div>
+ </body>
+ </html>
+ <?php
}
- if (!isset($_SERVER['DOCUMENT_ROOT']) && isset($_SERVER['PATH_TRANSLATED'])) {
- $_SERVER['DOCUMENT_ROOT'] = str_replace( '\\', '/', substr(str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']), 0, 0 - strlen($_SERVER['PHP_SELF'])));
+
+ function sanitizeStacktrace($e, $ignorePaths = false) {
+ $trace = $e->getTrace();
+
+ return array_map(function ($item) use ($ignorePaths) {
+ // strip database credentials
+ if (isset($item['class'])) {
+ if (preg_match('~\\\\?wcf\\\\system\\\\database\\\\[a-zA-Z]*Database~', $item['class']) || $item['class'] === 'PDO') {
+ if ($item['function'] === '__construct') {
+ $item['args'] = array_map(function () {
+ return '[redacted]';
+ }, $item['args']);
+ }
+ }
+ }
+
+ if (!$ignorePaths) {
+ $item['args'] = array_map(function ($item) {
+ if (preg_match('~^'.preg_quote($_SERVER['DOCUMENT_ROOT'], '~').'~', $item)) {
+ $item = sanitizePath($item);
+ }
+
+ return preg_replace('~^'.preg_quote(WCF_DIR, '~').'~', '*/', $item);
+ }, $item['args']);
+
+ if (isset($item['file'])) $item['file'] = sanitizePath($item['file']);
+ }
+
+ return $item;
+ }, $trace);
}
-
- if (!isset($_SERVER['REQUEST_URI'])) {
- $_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'], 1);
- if (isset($_SERVER['QUERY_STRING'])) {
- $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
- }
+
+ function sanitizePath($path) {
+ return '*/'.FileUtil::removeTrailingSlash(FileUtil::getRelativePath(WCF_DIR, $path));
}
}
* @subpackage system.exception
* @category Community Framework
*/
-// @codingStandardsIgnoreFile
-class SystemException extends LoggedException implements IPrintableException {
+class SystemException extends LoggedException {
/**
* error description
* @var string
* @see \wcf\system\exception\IPrintableException::show()
*/
public function show() {
- // send status code
- @header('HTTP/1.1 503 Service Unavailable');
- // show user-defined system-exception
- if (defined('SYSTEMEXCEPTION_FILE') && file_exists(SYSTEMEXCEPTION_FILE)) {
- require(SYSTEMEXCEPTION_FILE);
- return;
- }
-
- $innerMessage = '';
- try {
- if (is_object(WCF::getLanguage())) {
- $innerMessage = WCF::getLanguage()->get('wcf.global.error.exception', true);
- }
- }
- catch (\Exception $e) { }
-
- if (empty($innerMessage)) {
- $innerMessage = 'Please send the ID above to the site administrator.<br />The error message can be looked up at “ACP » Logs » Errors”.';
- }
-
- // print report
- $e = ($this->getPrevious() ?: $this);
- ?><!DOCTYPE html>
- <html>
- <head>
- <title>Fatal error: <?php echo StringUtil::encodeHTML($this->_getMessage()); ?></title>
- <meta charset="utf-8" />
- <style>
- .systemException {
- font-family: 'Trebuchet MS', Arial, sans-serif !important;
- font-size: 80% !important;
- text-align: left !important;
- border: 1px solid #036;
- border-radius: 7px;
- background-color: #eee !important;
- overflow: auto !important;
- }
- .systemException h1 {
- font-size: 130% !important;
- font-weight: bold !important;
- line-height: 1.1 !important;
- text-decoration: none !important;
- text-shadow: 0 -1px 0 #003 !important;
- color: #fff !important;
- word-wrap: break-word !important;
- border-bottom: 1px solid #036;
- border-top-right-radius: 6px;
- border-top-left-radius: 6px;
- background-color: #369 !important;
- margin: 0 !important;
- padding: 5px 10px !important;
- }
- .systemException div {
- border-top: 1px solid #fff;
- border-bottom-right-radius: 6px;
- border-bottom-left-radius: 6px;
- padding: 0 10px !important;
- }
- .systemException h2 {
- font-size: 130% !important;
- font-weight: bold !important;
- color: #369 !important;
- text-shadow: 0 1px 0 #fff !important;
- margin: 5px 0 !important;
- }
- .systemException pre, .systemException p {
- text-shadow: none !important;
- color: #555 !important;
- margin: 0 !important;
- }
- .systemException pre {
- font-size: .85em !important;
- font-family: "Courier New" !important;
- text-overflow: ellipsis;
- padding-bottom: 1px;
- overflow: hidden !important;
- }
- .systemException pre:hover{
- text-overflow: clip;
- overflow: auto !important;
- }
- </style>
- </head>
- <body>
- <div class="systemException">
- <h1>Fatal error: <?php if(!$this->getExceptionID()) { ?>Unable to write log file, please make "<?php echo FileUtil::unifyDirSeparator(WCF_DIR); ?>log/" writable!<?php } else { echo StringUtil::encodeHTML($this->_getMessage()); } ?></h1>
-
- <?php if (WCF::debugModeIsEnabled()) { ?>
- <div>
- <?php if ($this->getDescription()) { ?><p><br /><?php echo $this->getDescription(); ?></p><?php } ?>
-
- <h2>Information:</h2>
- <p>
- <b>id:</b> <code><?php echo $this->getExceptionID(); ?></code><br>
- <b>error message:</b> <?php echo StringUtil::encodeHTML($this->_getMessage()); ?><br>
- <b>error code:</b> <?php echo intval($e->getCode()); ?><br>
- <?php echo $this->information; ?>
- <b>file:</b> <?php echo StringUtil::encodeHTML($e->getFile()); ?> (<?php echo $e->getLine(); ?>)<br>
- <b>php version:</b> <?php echo StringUtil::encodeHTML(phpversion()); ?><br>
- <b>wcf version:</b> <?php echo WCF_VERSION; ?><br>
- <b>date:</b> <?php echo gmdate('r'); ?><br>
- <b>request:</b> <?php if (isset($_SERVER['REQUEST_URI'])) echo StringUtil::encodeHTML($_SERVER['REQUEST_URI']); ?><br>
- <b>referer:</b> <?php if (isset($_SERVER['HTTP_REFERER'])) echo StringUtil::encodeHTML($_SERVER['HTTP_REFERER']); ?><br>
- </p>
-
- <h2>Stacktrace:</h2>
- <pre><?php echo StringUtil::encodeHTML($this->__getTraceAsString()); ?></pre>
- </div>
- <?php } else { ?>
- <div>
- <h2>Information:</h2>
- <p>
- <?php if (!$this->getExceptionID()) { ?>
- Unable to write log file, please make "<?php echo FileUtil::unifyDirSeparator(WCF_DIR); ?>log/" writable!
- <?php } else { ?>
- <b>ID:</b> <code><?php echo $this->getExceptionID(); ?></code><br>
- <?php echo $innerMessage; ?>
- <?php } ?>
- </p>
- </div>
- <?php } ?>
-
- <?php echo $this->functions; ?>
- </div>
- </body>
- </html>
-
- <?php
}
}
projects / GitHub / WoltLab / WCF.git / commitdiff