/**
* Hide the real message from being displayed when not in debug mode
* @return string
*/
public function _getMessage()
{
if (Aelix::isDebug()) {
$e = $this->getPrevious() ?: $this;
return $e->getMessage();
}
return 'You\'ve encountered an error. Please send the displayed ID to the site admin.';
}
/**
* initiate template engine.
* @param array $directories search directories for template files.
* @param bool|true $caching
*/
public function __construct(array $directories, $caching = true)
{
$this->directories = $directories;
$this->caching = $caching;
$this->twigLoader = new \Twig_Loader_Filesystem($directories);
$options = ['charset' => 'utf-8', 'cache' => $caching ? DIR_CACHE . 'template' . DS : false, 'auto_reload' => Aelix::isDebug()];
$this->twigEnv = new \Twig_Environment($this->twigLoader, $options);
}
/**
* Print this exception
* @return void
*/
public function show()
{
// try to log this shit
$id = $this->logError();
// try to get the site title
$title = '';
// TODO: read from site configuration
// print HTML
@header('HTTP/1.1 503 Service Unavailable');
$e = $this->getPrevious() ?: $this;
echo '<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Fatal Error ' . $title . '</title>
<style type="text/css">
html, body { font: normal normal normal 13px Helvetica, "Droid Sans", "Segoe UI", Arial, Verdana, sans-serif; margin: 0; padding: 0; color: #555; }
h1, h2, h3, p, pre { margin: 0; padding: 5px 10px; color: #2e2e2e; }
h1 { background: #ffd5d5; font-size: 20px; font-weight: bold; }
h2 { background: #eee; font-size: 16px; font-weight: bold; }
h3 { background: #f6f6f6; margin-top: 20px; }
table { padding: 5px 10px; border-spacing: 0; border: none; width: 100%; }
td { padding: 2px; }
td:first-child { font-weight: bold; color: #2e2e2e; width: 100px; }
td:last-child { font-family: monospace; }
tr:nth-child(2n) { background: #f6f6f6; }
</style>
</head>
<body>
<h1>Fatal Error</h1>';
if (Aelix::isDebug()) {
echo ' <h2>' . UString::encodeHTML($this->_getMessage()) . '</h2>
<p>' . UString::encodeHTML($this->getDescription()) . '</p>
<h3>Information</h3>
<p>' . $this->information . '</p>
<table>
<tr>
<td>ID</td>
<td>' . $id . '</td>
</tr>
<tr>
<td>Error message</td>
<td>' . UString::encodeHTML($this->_getMessage()) . '</td>
</tr>
<tr>
<td>Error code</td>
<td>' . (int) $e->getCode() . '</td>
</tr>
<tr>
<td>File</td>
<td>' . UString::encodeHTML($e->getFile() . ':' . $e->getLine()) . '</td>
</tr>
<tr>
<td>Time</td>
<td>' . gmdate('r') . '</td>
</tr>
<tr>
<td>Request</td>
<td>' . (isset($_SERVER['REQUEST_URI']) ? UString::encodeHTML($_SERVER['REQUEST_URI']) : '') . '</td>
</tr>
<tr>
<td>Referer</td>
<td>' . (isset($_SERVER['HTTP_REFERER']) ? UString::encodeHTML($_SERVER['HTTP_REFERER']) : '') . '</td>
</tr>
</table>
<h3>Stacktrace</h3>
<pre>' . UString::encodeHTML($this->__getTraceAsString()) . '</pre>';
} else {
echo ' <table>
<tr>
<td>ID</td>
<td>' . $id . '</td>
</tr>
</table>
<p>Send this ID to the administrator of this website to report this issue.</p>';
}
echo ' </body>
</html>';
}
