/**
* Build and return a human-readable backtrace message
*
* @return string containing the backtrace
/**/
function build_backtrace($errno = null, $errstr = null, $errfile = null, $errline = null, $vars = null)
{
global $_DEBUG;
// Generate an error message that can be emailed to the administrator
$bt = ' datetime: ' . date('Y-m-d H:i:s (T)') . "\n";
if ($errno) {
$bt .= ' errornum: ' . $errno . "\n" . ' error type: ' . error_type($errno) . "\n" . 'error string: ' . $errstr . "\n" . ' filename: ' . $errfile . "\n" . ' error line: ' . $errline . "\n";
}
// Print a backtrace
$bt .= "\n==========================================================================\n\n" . "Backtrace: \n\n";
$backtrace = debug_backtrace();
array_shift($backtrace);
if ($backtrace[0]['function'] == 'error_handler') {
array_shift($backtrace);
}
foreach ($backtrace as $layer) {
foreach (array('file', 'line', 'class', 'function', 'type', 'args') as $key) {
$val = $layer[$key];
$bt .= str_repeat(' ', max(8 - strlen($key), 0)) . "{$key}: ";
if (is_array($val) || is_object($val)) {
$bt .= print_r($val, true);
} else {
$bt .= "{$val}\n";
}
}
$bt .= "\n";
}
// Print out the global $_DEBUG, as it's going to be a handy thing to have
if (!empty($_DEBUG)) {
$bt .= "\n==========================================================================\n\n" . '$_DEBUG: ' . print_r($_DEBUG, true);
}
// Print out some global stuff since we can't print out all of the variables
if (!empty($_GET)) {
$bt .= "\n==========================================================================\n\n" . '$_GET: ' . print_r($_GET, true);
}
if (!empty($_POST)) {
$bt .= "\n==========================================================================\n\n" . '$_POST: ' . print_r($_POST, true);
}
// And dump the current user info
if (!empty($_SESSION)) {
$bt .= "\n==========================================================================\n\n" . '$_SESSION: ' . print_r($_SESSION, true);
}
if (!empty($_SERVER)) {
$bt .= "\n==========================================================================\n\n" . '$_SERVER: ' . print_r($_SERVER, true);
}
$constant_list = get_defined_constants(true);
ksort($constant_list['user']);
if (!empty($constant_list)) {
$bt .= "\n==========================================================================\n\n" . '$constant_list["user"]: '******'user'], true);
}
### stupid recursive objects break non-cutting-edge versions of php
#$bt .= "\n==========================================================================\n\n"
# ."vars:\n"
# .print_r($vars, true);
// Cleanup
$bt = preg_replace('/Array\\s+\\(\\s+\\)\\n+/', "Array ( )\n", $bt);
$bt .= "\n\n";
// Return
return $bt;
}
<?php
if (option('env') > ENV_PRODUCTION && option('debug')) {
?>
<?php
if (!$is_http_error) {
?>
<p>[<?php
echo error_type($errno);
?>
]
<?php
echo $errstr;
?>
(in <strong><?php
echo $errfile;
?>
</strong> line <strong><?php
echo $errline;
?>
</strong>)
</p>
<?php
}
?>
<?php
if ($debug_args = set('_lim_err_debug_args')) {
?>
<p><strong>Debug arguments</strong></p>
<pre><code><?php
<?php
if (!empty($notices)) {
?>
<div class="lim-debug lim-notices">
<h4> → Notices and warnings</h4>
<dl>
<?php
$cpt = 1;
foreach ($notices as $notice) {
?>
<dt>[<?php
echo $cpt . '. ' . error_type($notice['errno']);
?>
]</dt>
<dd>
<?php
echo $notice['errstr'];
?>
in <strong><code><?php
echo $notice['errfile'];
?>
</code></strong>
line <strong><code><?php
echo $notice['errline'];
?>
</code></strong>
</dd>
<?php
$cpt++;
}
/**
* Default error handler
*
* @param string $errno
* @param string $errstr
* @param string $errfile
* @param string $errline
* @return string error output
*/
function error_default_handler($errno, $errstr, $errfile, $errline)
{
$is_http_err = http_response_status_is_valid($errno);
$http_error_code = $is_http_err ? $errno : SERVER_ERROR;
status($http_error_code);
if (($errno == E_USER_NOTICE || $errno == E_NOTICE) && option('debug')) {
$o = "<p>[" . error_type($errno) . "] ";
$o .= "{$errstr} in <strong>{$errfile}</strong> line <strong>{$errline}</strong>: ";
$o .= "</p>";
error_notice($o);
return;
}
return $http_error_code == NOT_FOUND ? error_not_found_output($errno, $errstr, $errfile, $errline) : error_server_error_output($errno, $errstr, $errfile, $errline);
}
return 'E_COMPILE_WARNING';
case E_USER_ERROR:
// 256 //
return 'E_USER_ERROR';
case E_USER_WARNING:
// 512 //
return 'E_USER_WARNING';
case E_USER_NOTICE:
// 1024 //
return 'E_USER_NOTICE';
case E_STRICT:
// 2048 //
return 'E_STRICT';
case E_RECOVERABLE_ERROR:
// 4096 //
return 'E_RECOVERABLE_ERROR';
case E_DEPRECATED:
// 8192 //
return 'E_DEPRECATED';
case E_USER_DEPRECATED:
// 16384 //
return 'E_USER_DEPRECATED';
}
return "";
}
set_exception_handler(function (Exception $e) {
error_log(sprintf('Вызвана ошибка %d: %s; %s', $e->getCode(), $e->getMessage(), $e->getTraceAsString()));
});
set_error_handler(function ($errno, $errstr, $errfile, $errline, array $errcontext) {
error_log(sprintf('[%s]: %s in %s at %d line', error_type($errno), $errstr, $errfile, $errline));
});
public final function limit_top($limittime = 120)
{
global $_K;
if ($_K['keyword_top'] > 0) {
$topaction = get_line_top();
$accesstime = time() - $topaction[1];
if ($topaction[0] != $_K['keyword_top']) {
$this->error('激活该关键词之前,您要先' . error_type($_K['keyword_top']));
}
}
return true;
}
/**
* Returns notices output rendering and reset notices
*
* @return string
*/
function error_notices_render()
{
if (option('debug') && option('env') > ENV_PRODUCTION) {
$notices = error_notice();
error_notice(null);
// reset notices
if (empty($notices)) {
return '';
}
ob_start();
?>
<div class="lim-debug lim-notices">
<h4> → Notices and warnings</h4>
<dl>
<?php
$cpt = 1;
foreach ($notices as $notice) {
?>
<dt>[<?php
echo $cpt . '. ' . error_type($notice['errno']);
?>
]</dt>
<dd>
<?php
echo $notice['errstr'];
?>
in <strong><code><?php
echo $notice['errfile'];
?>
</code></strong>
line <strong><code><?php
echo $notice['errline'];
?>
</code></strong>
</dd>
<?php
$cpt++;
}
?>
</dl>
<hr>
</div>
<?php
return ob_get_clean();
}
}
