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244 lines
9.1 KiB
244 lines
9.1 KiB
<?php
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/**
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* @copyright NetMonsters <team@netmonsters.ru>
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* @link http://netmonsters.ru
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* @package Majestic
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* @subpackage exception
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* @since 2010-02-26
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*/
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class ErrorHandler
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{
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static public function init()
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{
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set_error_handler(array('ErrorHandler', 'error_handler'));
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}
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static public function error_handler($errno, $errstr, $errfile, $errline)
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{
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$ob_handlers = ob_get_status();
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if (!empty($ob_handlers)) {
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ob_end_clean();
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}
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if (error_reporting() !== 0) {
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throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
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}
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return true;
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}
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static public function logError($exception)
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{
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$error = 0;
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$exception_name = '';
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if ($exception instanceof ErrorException) {
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$error = $exception->getSeverity();
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} else {
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$exception_name = get_class($exception) . ': ';
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}
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switch ($error) {
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case E_NOTICE:
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$error = 'Notice';
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break;
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case E_WARNING:
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$error = 'Warning';
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break;
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case E_ERROR:
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$error = 'Fatal Error';
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break;
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default:
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$error = 'Unknown Error';
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break;
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}
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$message = 'PHP ' . $error . ': ' . $exception_name . $exception->getMessage() . ' in ' . $exception->getFile() . ':' . $exception->getLine() . ' \nStack trace:\n' . $exception->getTraceAsString() . self::getHTTPErrorConditions();
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// PHP Fatal error: Uncaught exception 'LogicException' in /www/test.tfs/face/htdocs/index.php:11\nStack trace:\n#0 {main}\n thrown in /www/test.tfs/face/htdocs/index.php on line 11, referer: http://test.tfs.manekeno.netmonsters.ru/news/create
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error_log($message);
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}
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static public function getHTTPErrorConditions()
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{
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$text = null;
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if (!is_null(Env::Server('REQUEST_METHOD')) && !is_null(Env::Server('REQUEST_URI'))) {
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$text = ', URL: ' . Env::Server('REQUEST_METHOD') . ' ' . Env::Server('REQUEST_URI');
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$text .= ', referrer: ' . Env::Server('HTTP_REFERER');
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}
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return $text;
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}
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static protected function getSource($file, $hiline)
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{
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$code = array();
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$i = 0;
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foreach (file($file) as $line) {
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$i++;
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if ($i >= $hiline - 10 && $i <= $hiline + 10) {
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if ($i == $hiline) {
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$code[] = '<tr class="error"><th>' . $i . '</th><td><span class="specific">' . htmlentities($line, ENT_QUOTES, 'UTF-8') . '</span></td></tr>';
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} else {
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$code[] = '<tr><th>' . $i . '</th><td>' . htmlentities($line, ENT_QUOTES, 'UTF-8') . '</td></tr>';
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}
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}
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if ($i > $hiline + 10) {
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break;
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}
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}
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return implode('', $code);
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}
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static protected function wrapArray($array, $name)
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{
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if (!$array) {
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return '<p>No ' . $name . ' data</p>';
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}
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$text = '<table class="req"><thead><tr><th>Variable</th><th>Value</th></tr></thead><tbody>';
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foreach ($array as $key => $value) {
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if (is_array($value) || is_object($value)) {
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$value = print_r($value, true);
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}
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$value = ($value) ? htmlentities($value, ENT_QUOTES, 'UTF-8') : ' ';
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$text .= '<tr><td>' . $key . '</td><td class="code"><div>' . $value . '</div></td></tr>';
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}
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$text .= '</tbody></table>';
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return $text;
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}
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static protected function wrapTrace($trace)
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{
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return '<code>' . nl2br($trace) . '</code>';
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}
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/**
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* @param Exception $exception
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* @return string
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*/
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static public function showDebug($exception)
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{
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$ob_handlers = ob_get_status();
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if (!empty($ob_handlers)) {
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ob_end_clean();
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}
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$class = get_class($exception);
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$method = Env::Server('REQUEST_METHOD', '');
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$uri = Env::getRequestUri();
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$source = self::getSource($exception->getFile(), $exception->getLine());
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$time = date('r', Env::Server('REQUEST_TIME', time()));
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$trace = nl2br($exception->getTraceAsString());
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$get = self::wrapArray(Env::Get(), 'GET');
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$post = self::wrapArray(Env::Post(), 'POST');
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$session = self::wrapArray(Session::get(), 'SESSION');
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$files = self::wrapArray(Env::Files(), 'FILES');
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$cookies = self::wrapArray(Env::Cookie(), 'COOKIE');
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$server = self::wrapArray(Env::Server(), 'SERVER');
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$message = <<<EOD
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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<title>{$class} at {$uri}</title>
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<style type="text/css">
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html * { padding:0; margin:0; }
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body * { padding:10px 20px; }
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body * * { padding:0; }
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body { font:small sans-serif; }
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body>div { border-bottom:1px solid #ddd; }
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h1 { font-weight:normal; }
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h2 { margin-bottom:.8em; }
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h2 span { font-size:80%; color:#666; font-weight:normal; }
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h3 { margin:1em 0 .5em 0; }
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h4 { margin:0 0 .5em 0; font-weight: normal; }
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table { border:1px solid #ccc; border-collapse: collapse; width:100%; background:white; }
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tbody td, tbody th { vertical-align:top; padding:2px 3px; }
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thead th { padding:1px 6px 1px 3px; background:#fefefe; text-align:left; font-weight:normal; font-size:11px; border:1px solid #ddd; }
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tbody th { width:12em; text-align:right; color:#666; padding-right:.5em; }
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table.vars { margin:5px 0 2px 40px; }
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table.vars td, table.req td { font-family:monospace; }
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table td.code { width:100%; }
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table td.code div { overflow:hidden; }
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table.source th { color:#666; }
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table.source td { font-family:monospace; white-space:pre; border-bottom:1px solid #eee; }
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ul.traceback { list-style-type:none; }
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ul.traceback li.frame { margin-bottom:1em; }
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div.context { margin: 10px 0; }
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div.context ol { padding-left:30px; margin:0 10px; list-style-position: inside; }
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div.context ol li { font-family:monospace; white-space:pre; color:#666; cursor:pointer; }
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div.context ol.context-line li { color:black; background-color:#ccc; }
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div.context ol.context-line li span { float: right; }
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div.commands { margin-left: 40px; }
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div.commands a { color:black; text-decoration:none; }
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#summary { background: #ffc; }
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#summary h2 { font-weight: normal; color: #666; }
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#explanation { background:#eee; }
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#source{ background:#f6f6f6; }
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#traceback { background:#eee; }
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#requestinfo { background:#f6f6f6; padding-left:120px; }
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#summary table { border:none; background:transparent; }
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#requestinfo h2, #requestinfo h3 { position:relative; margin-left:-100px; }
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#requestinfo h3 { margin-bottom:-1em; }
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.error { background: #ffc; }
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.specific { color:#cc3300; font-weight:bold; }
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h2 span.commands { font-size:.7em;}
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span.commands a:link {color:#5E5694;}
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pre.exception_value { font-family: sans-serif; color: #666; font-size: 1.5em; margin: 10px 0 10px 0; }
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</style>
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</head>
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<body>
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<div id="summary">
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<h1>{$class} at {$uri}</h1>
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<pre class="exception_value">{$exception->getMessage()}</pre>
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<table class="meta">
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<tbody>
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<tr><th>Request Method:</th><td>{$method}</td></tr>
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<tr><th>Exception Type:</th><td>{$class}</td></tr>
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<tr><th>Exception Message:</th><td><pre>{$exception->getMessage()}</pre></td></tr>
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<tr><th>Exception Location:</th><td>{$exception->getFile()}, line {$exception->getLine()}</td></tr>
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<tr><th>Server time:</th><td>{$time}</td></tr>
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</tbody>
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</table>
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</div>
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<div id="source">
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<h2>Context</h2>
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<p>In file <code>{$exception->getFile()}</code>, error at line <strong>{$exception->getLine()}</strong></p>
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<h3>{$exception->getMessage()}</h3>
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<table class="source cut-top">
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<tbody>{$source}</tbody>
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</table>
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</div>
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<div id="traceback">
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<h2>Traceback</h2>
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<div id="browserTraceback"><code>{$trace}</code></div>
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</div>
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<div id="requestinfo">
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<h2>Request information</h2>
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<h3 id="get-info">GET</h3>
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{$get}
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<h3 id="post-info">POST</h3>
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{$post}
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<h3 id="session-info">SESSION</h3>
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{$session}
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<h3 id="files-info">FILES</h3>
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{$files}
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<h3 id="cookie-info">COOKIES</h3>
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{$cookies}
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<h3 id="meta-info">SERVER</h3>
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{$server}
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<h3 id="settings-info">Settings</h3>
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<p>todo</p>
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</div>
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<div id="explanation">
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<p>You're seeing this error because you have defined constant <code>DEBUG = True</code> in your config file. Change that to <code>False</code>, and it will display a standard 500 page.</p>
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</div>
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</body>
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</html>
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EOD;
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return $message;
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}
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}
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