Code:
<?php
/**
* MyBB 1.8
* Copyright 2014 MyBB Group, All Rights Reserved
*
* Website: http://www.mybb.com
* License: http://www.mybb.com/about/license
*
*/
// Set to 1 if receiving a blank page (template failure).
define("MANUAL_WARNINGS", 0);
// Define Custom MyBB error handler constants with a value not used by php's error handler.
define("MYBB_SQL", 20);
define("MYBB_TEMPLATE", 30);
define("MYBB_GENERAL", 40);
define("MYBB_NOT_INSTALLED", 41);
define("MYBB_NOT_UPGRADED", 42);
define("MYBB_INSTALL_DIR_EXISTS", 43);
define("MYBB_SQL_LOAD_ERROR", 44);
define("MYBB_CACHE_NO_WRITE", 45);
define("MYBB_CACHEHANDLER_LOAD_ERROR", 46);
if(!defined("E_RECOVERABLE_ERROR"))
{
// This constant has been defined since PHP 5.2.
define("E_RECOVERABLE_ERROR", 4096);
}
if(!defined("E_DEPRECATED"))
{
// This constant has been defined since PHP 5.3.
define("E_DEPRECATED", 8192);
}
if(!defined("E_USER_DEPRECATED"))
{
// This constant has been defined since PHP 5.3.
define("E_USER_DEPRECATED", 16384);
}
class errorHandler {
/**
* Array of all of the error types
*
* @var array
*/
public $error_types = array(
E_ERROR => 'Error',
E_WARNING => 'Warning',
E_PARSE => 'Parsing Error',
E_NOTICE => 'Notice',
E_CORE_ERROR => 'Core Error',
E_CORE_WARNING => 'Core Warning',
E_COMPILE_ERROR => 'Compile Error',
E_COMPILE_WARNING => 'Compile Warning',
E_DEPRECATED => 'Deprecated Warning',
E_USER_ERROR => 'User Error',
E_USER_WARNING => 'User Warning',
E_USER_NOTICE => 'User Notice',
E_USER_DEPRECATED => 'User Deprecated Warning',
E_STRICT => 'Runtime Notice',
E_RECOVERABLE_ERROR => 'Catchable Fatal Error',
MYBB_SQL => 'MyBB SQL Error',
MYBB_TEMPLATE => 'MyBB Template Error',
MYBB_GENERAL => 'MyBB Error',
MYBB_NOT_INSTALLED => 'MyBB Error',
MYBB_NOT_UPGRADED => 'MyBB Error',
MYBB_INSTALL_DIR_EXISTS => 'MyBB Error',
MYBB_SQL_LOAD_ERROR => 'MyBB Error',
MYBB_CACHE_NO_WRITE => 'MyBB Error',
MYBB_CACHEHANDLER_LOAD_ERROR => 'MyBB Error',
);
/**
* Array of MyBB error types
*
* @var array
*/
public $mybb_error_types = array(
MYBB_SQL,
MYBB_TEMPLATE,
MYBB_GENERAL,
MYBB_NOT_INSTALLED,
MYBB_NOT_UPGRADED,
MYBB_INSTALL_DIR_EXISTS,
MYBB_SQL_LOAD_ERROR,
MYBB_CACHE_NO_WRITE,
MYBB_CACHEHANDLER_LOAD_ERROR,
);
/**
* Array of all of the error types to ignore
*
* @var array
*/
public $ignore_types = array(
E_DEPRECATED,
E_NOTICE,
E_USER_NOTICE,
E_STRICT
);
/**
* String of all the warnings collected
*
* @var string
*/
public $warnings = "";
/**
* Is MyBB in an errornous state? (Have we received an error?)
*
* @var boolean
*/
public $has_errors = false;
/**
* Initializes the error handler
*
*/
function __construct()
{
// Lets set the error handler in here so we can just do $handler = new errorHandler() and be all set up.
$error_types = E_ALL;
foreach($this->ignore_types as $bit)
{
$error_types = $error_types & ~$bit;
}
error_reporting($error_types);
set_error_handler(array(&$this, "error"), $error_types);
}
/**
* Parses a error for processing.
*
* @param string $type The error type (i.e. E_ERROR, E_FATAL)
* @param string $message The error message
* @param string $file The error file
* @param integer $line The error line
* @return boolean True if parsing was a success, otherwise assume a error
*/
function error($type, $message, $file=null, $line=0)
{
global $mybb;
// Error reporting turned off (either globally or by @ before erroring statement)
if(error_reporting() == 0)
{
return true;
}
if(in_array($type, $this->ignore_types))
{
return true;
}
$file = str_replace(MYBB_ROOT, "", $file);
$this->has_errors = true;
// For some reason in the installer this setting is set to "<"
$accepted_error_types = array('both', 'error', 'warning', 'none');
if(!in_array($mybb->settings['errortypemedium'], $accepted_error_types))
{
$mybb->settings['errortypemedium'] = "both";
}
if(defined("IN_TASK"))
{
global $task;
require_once MYBB_ROOT."inc/functions_task.php";
$filestr = '';
if($file)
{
$filestr = " - Line: $line - File: $file";
}
add_task_log($task, "{$this->error_types[$type]} - [$type] ".var_export($message, true)."{$filestr}");
}
// Saving error to log file.
if($mybb->settings['errorlogmedium'] == "log" || $mybb->settings['errorlogmedium'] == "both")
{
$this->log_error($type, $message, $file, $line);
}
// Are we emailing the Admin a copy?
if($mybb->settings['errorlogmedium'] == "mail" || $mybb->settings['errorlogmedium'] == "both")
{
$this->email_error($type, $message, $file, $line);
}
// SQL Error
if($type == MYBB_SQL)
{
$this->output_error($type, $message, $file, $line);
}
else
{
// Do we have a PHP error?
if(my_strpos(my_strtolower($this->error_types[$type]), 'warning') === false)
{
$this->output_error($type, $message, $file, $line);
}
// PHP Error
else
{
if($mybb->settings['errortypemedium'] == "none" || $mybb->settings['errortypemedium'] == "error")
{
echo "<div class=\"php_warning\">MyBB Internal: One or more warnings occurred. Please contact your administrator for assistance.</div>";
}
else
{
global $templates;
$warning = "<strong>{$this->error_types[$type]}</strong> [$type] $message - Line: $line - File: $file PHP ".PHP_VERSION." (".PHP_OS.")<br />\n";
if(is_object($templates) && method_exists($templates, "get") && !defined("IN_ADMINCP"))
{
$this->warnings .= $warning;
$this->warnings .= $this->generate_backtrace();
}
else
{
echo "<div class=\"php_warning\">{$warning}".$this->generate_backtrace()."</div>";
}
}
}
}
return true;
}
/**
* Returns all the warnings
*
* @return string|bool The warnings or false if no warnings exist
*/
function show_warnings()
{
global $lang, $templates;
if(empty($this->warnings))
{
return false;
}
// Incase a template fails and we're receiving a blank page.
if(MANUAL_WARNINGS)
{
echo $this->warnings."<br />";
}
if(!$lang->warnings)
{
$lang->warnings = "The following warnings occurred:";
}
$template_exists = false;
if(!is_object($templates) || !method_exists($templates, 'get'))
{
if(@file_exists(MYBB_ROOT."inc/class_templates.php"))
{
@require_once MYBB_ROOT."inc/class_templates.php";
$templates = new templates;
$template_exists = true;
}
}
else
{
$template_exists = true;
}
$warning = '';
if($template_exists == true)
{
eval("\$warning = \"".$templates->get("php_warnings")."\";");
}
return $warning;
}
/**
* Triggers a user created error
* Example: $error_handler->trigger("Some Warning", E_USER_ERROR);
*
* @param string $message Message
* @param string|int $type Type
*/
function trigger($message="", $type=E_USER_ERROR)
{
global $lang;
if(!$message)
{
$message = $lang->unknown_user_trigger;
}
if(in_array($type, $this->mybb_error_types))
{
$this->error($type, $message);
}
else
{
trigger_error($message, $type);
}
}
/**
* Logs the error in the specified error log file.
*
* @param string $type Warning type
* @param string $message Warning message
* @param string $file Warning file
* @param integer $line Warning line
*/
function log_error($type, $message, $file, $line)
{
global $mybb;
if($type == MYBB_SQL)
{
$message = "SQL Error: {$message['error_no']} - {$message['error']}\nQuery: {$message['query']}";
}
// Do not log something that might be executable
$message = str_replace('<?', '< ?', $message);
$error_data = "<error>\n";
$error_data .= "\t<dateline>".TIME_NOW."</dateline>\n";
$error_data .= "\t<script>".$file."</script>\n";
$error_data .= "\t<line>".$line."</line>\n";
$error_data .= "\t<type>".$type."</type>\n";
$error_data .= "\t<friendly_type>".$this->error_types[$type]."</friendly_type>\n";
$error_data .= "\t<message>".$message."</message>\n";
$error_data .= "</error>\n\n";
if(trim($mybb->settings['errorloglocation']) != "")
{
@error_log($error_data, 3, $mybb->settings['errorloglocation']);
}
else
{
@error_log($error_data, 0);
}
}
/**
* Emails the error in the specified error log file.
*
* @param string $type Warning type
* @param string $message Warning message
* @param string $file Warning file
* @param integer $line Warning line
* @return bool returns false if no admin email is set
*/
function email_error($type, $message, $file, $line)
{
global $mybb;
if(!$mybb->settings['adminemail'])
{
return false;
}
if($type == MYBB_SQL)
{
$message = "SQL Error: {$message['error_no']} - {$message['error']}\nQuery: {$message['query']}";
}
$message = "Your copy of MyBB running on {$mybb->settings['bbname']} ({$mybb->settings['bburl']}) has experienced an error. Details of the error include:\n---\nType: $type\nFile: $file (Line no. $line)\nMessage\n$message";
@my_mail($mybb->settings['adminemail'], "MyBB error on {$mybb->settings['bbname']}", $message, $mybb->settings['adminemail']);
return true;
}
/**
* @param string $type
* @param string $message
* @param string $file
* @param int $line
*/
function output_error($type, $message, $file, $line)
{
global $mybb, $parser, $lang;
if(!$mybb->settings['bbname'])
{
$mybb->settings['bbname'] = "MyBB";
}
if($type == MYBB_SQL)
{
$title = "MyBB SQL Error";
$error_message = "<p>MyBB has experienced an internal SQL error and cannot continue.</p>";
if($mybb->settings['errortypemedium'] == "both" || $mybb->settings['errortypemedium'] == "error" || defined("IN_INSTALL") || defined("IN_UPGRADE"))
{
$message['query'] = htmlspecialchars_uni($message['query']);
$message['error'] = htmlspecialchars_uni($message['error']);
$error_message .= "<dl>\n";
$error_message .= "<dt>SQL Error:</dt>\n<dd>{$message['error_no']} - {$message['error']}</dd>\n";
if($message['query'] != "")
{
$error_message .= "<dt>Query:</dt>\n<dd>{$message['query']}</dd>\n";
}
$error_message .= "</dl>\n";
}
}
else
{
$title = "MyBB Internal Error";
$error_message = "<p>MyBB has experienced an internal error and cannot continue.</p>";
if($mybb->settings['errortypemedium'] == "both" || $mybb->settings['errortypemedium'] == "error" || defined("IN_INSTALL") || defined("IN_UPGRADE"))
{
$error_message .= "<dl>\n";
$error_message .= "<dt>Error Type:</dt>\n<dd>{$this->error_types[$type]} ($type)</dd>\n";
$error_message .= "<dt>Error Message:</dt>\n<dd>{$message}</dd>\n";
if(!empty($file))
{
$error_message .= "<dt>Location:</dt><dd>File: {$file}<br />Line: {$line}</dd>\n";
if(!@preg_match('#config\.php|settings\.php#', $file) && @file_exists($file))
{
$code_pre = @file($file);
$code = "";
if(isset($code_pre[$line-4]))
{
$code .= $line-3 . ". ".$code_pre[$line-4];
}
if(isset($code_pre[$line-3]))
{
$code .= $line-2 . ". ".$code_pre[$line-3];
}
if(isset($code_pre[$line-2]))
{
$code .= $line-1 . ". ".$code_pre[$line-2];
}
$code .= $line . ". ".$code_pre[$line-1]; // The actual line.
if(isset($code_pre[$line]))
{
$code .= $line+1 . ". ".$code_pre[$line];
}
if(isset($code_pre[$line+1]))
{
$code .= $line+2 . ". ".$code_pre[$line+1];
}
if(isset($code_pre[$line+2]))
{
$code .= $line+3 . ". ".$code_pre[$line+2];
}
unset($code_pre);
$parser_exists = false;
if(!is_object($parser) || !method_exists($parser, 'mycode_parse_php'))
{
if(@file_exists(MYBB_ROOT."inc/class_parser.php"))
{
@require_once MYBB_ROOT."inc/class_parser.php";
$parser = new postParser;
$parser_exists = true;
}
}
else
{
$parser_exists = true;
}
if($parser_exists)
{
$code = $parser->mycode_parse_php($code, true);
}
else
{
$code = @nl2br($code);
}
$error_message .= "<dt>Code:</dt><dd>{$code}</dd>\n";
}
}
$backtrace = $this->generate_backtrace();
if($backtrace && !in_array($type, $this->mybb_error_types))
{
$error_message .= "<dt>Backtrace:</dt><dd>{$backtrace}</dd>\n";
}
$error_message .= "</dl>\n";
}
}
if(isset($lang->settings['charset']))
{
$charset = $lang->settings['charset'];
}
else
{
$charset = 'UTF-8';
}
if(!headers_sent() && !defined("IN_INSTALL") && !defined("IN_UPGRADE"))
{
@header('HTTP/1.1 503 Service Temporarily Unavailable');
@header('Status: 503 Service Temporarily Unavailable');
@header('Retry-After: 1800');
@header("Content-type: text/html; charset={$charset}");
$file_name = htmlspecialchars_uni(basename($_SERVER['SCRIPT_FILENAME']));
echo <<<EOF
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head profile="http://gmpg.org/xfn/11">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>{$mybb->settings['bbname']} - Internal Error</title>
<style type="text/css">
body { background: #efefef; color: #000; font-family: Tahoma,Verdana,Arial,Sans-Serif; font-size: 12px; text-align: center; line-height: 1.4; }
a:link { color: #026CB1; text-decoration: none; }
a:visited { color: #026CB1; text-decoration: none; }
a:hover, a:active { color: #000; text-decoration: underline; }
#container { width: 600px; padding: 20px; background: #fff; border: 1px solid #e4e4e4; margin: 100px auto; text-align: left; -moz-border-radius: 6px; -webkit-border-radius: 6px; border-radius: 6px; }
h1 { margin: 0; background: url({$file_name}?action=mybb_logo) no-repeat; height: 82px; width: 248px; }
#content { border: 1px solid #026CB1; background: #fff; -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px; }
h2 { font-size: 12px; padding: 4px; background: #026CB1; color: #fff; margin: 0; }
.invisible { display: none; }
#error { padding: 6px; }
#footer { font-size: 12px; border-top: 1px dotted #DDDDDD; padding-top: 10px; }
dt { font-weight: bold; }
</style>
</head>
<body>
<div id="container">
<div id="logo">
<h1><a href="https://mybb.com/" title="MyBB"><span class="invisible">MyBB</span></a></h1>
</div>
<div id="content">
<h2>{$title}</h2>
<div id="error">
{$error_message}
<p id="footer">Please contact the <a href="https://mybb.com">MyBB Group</a> for technical support.</p>
</div>
</div>
</div>
</body>
</html>
EOF;
}
else
{
echo <<<EOF
<style type="text/css">
#mybb_error_content { border: 1px solid #026CB1; background: #fff; -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px; }
#mybb_error_content a:link { color: #026CB1; text-decoration: none; }
#mybb_error_content a:visited { color: #026CB1; text-decoration: none; }
#mybb_error_content a:hover, a:active { color: #000; text-decoration: underline; }
#mybb_error_content h2 { font-size: 12px; padding: 4px; background: #026CB1; color: #fff; margin: 0; border-bottom: none; }
#mybb_error_error { padding: 6px; }
#mybb_error_footer { font-size: 12px; border-top: 1px dotted #DDDDDD; padding-top: 10px; }
#mybb_error_content dt { font-weight: bold; }
</style>
<div id="mybb_error_content">
<h2>{$title}</h2>
<div id="mybb_error_error">
{$error_message}
<p id="mybb_error_footer">Please contact the <a href="https://mybb.com">MyBB Group</a> for technical support.</p>
</div>
</div>
EOF;
}
exit(1);
}
/**
* Generates a backtrace if the server supports it.
*
* @return string The generated backtrace
*/
function generate_backtrace()
{
$backtrace = '';
if(function_exists("debug_backtrace"))
{
$trace = debug_backtrace();
$backtrace = "<table style=\"width: 100%; margin: 10px 0; border: 1px solid #aaa; border-collapse: collapse; border-bottom: 0;\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\">\n";
$backtrace .= "<thead><tr>\n";
$backtrace .= "<th style=\"border-bottom: 1px solid #aaa; background: #ccc; padding: 4px; text-align: left; font-size: 11px;\">File</th>\n";
$backtrace .= "<th style=\"border-bottom: 1px solid #aaa; background: #ccc; padding: 4px; text-align: left; font-size: 11px;\">Line</th>\n";
$backtrace .= "<th style=\"border-bottom: 1px solid #aaa; background: #ccc; padding: 4px; text-align: left; font-size: 11px;\">Function</th>\n";
$backtrace .= "</tr></thead>\n<tbody>\n";
// Strip off this function from trace
array_shift($trace);
foreach($trace as $call)
{
if(empty($call['file'])) $call['file'] = "[PHP]";
if(empty($call['line'])) $call['line'] = " ";
if(!empty($call['class'])) $call['function'] = $call['class'].$call['type'].$call['function'];
$call['file'] = str_replace(MYBB_ROOT, "/", $call['file']);
$backtrace .= "<tr>\n";
$backtrace .= "<td style=\"font-size: 11px; padding: 4px; border-bottom: 1px solid #ccc;\">{$call['file']}</td>\n";
$backtrace .= "<td style=\"font-size: 11px; padding: 4px; border-bottom: 1px solid #ccc;\">{$call['line']}</td>\n";
$backtrace .= "<td style=\"font-size: 11px; padding: 4px; border-bottom: 1px solid #ccc;\">{$call['function']}</td>\n";
$backtrace .= "</tr>\n";
}
$backtrace .= "</tbody></table>\n";
}
return $backtrace;
}
}
Und was ich herausgefunden habe, ist, dass es wohl aber mal eine direkt bei mybb gab. Man kann wohl unter Server und Optimieren den Pfad einstellen. Das geht allerdings bei mir nicht. Ich nehme an, es wurde bei den neueren Versionen bei mybb rausgenommen?
Die muss wohl bei mybb versteckt sein.