/**
* Renders a Koch Framework Error.
*
* @param int $errno
* @param string $errstr
* @param string $errfile
* @param string $errline
* @param int $errline
* @param string $errcontext
* @param string $errorname
*/
public static function renderError($errno, $errorname, $errstr, $errfile, $errline, $errcontext)
{
// shorten errorfile string by removing the root path
$errfile_short = str_replace(APPLICATION_PATH, '', $errfile);
$short_errorstring = \Koch\Functions\Functions::shortenString($errfile, 70, '...');
// Header
$html = '<html><head>';
$html .= '<title>Koch Framework Error</title>';
$html .= '<link rel="stylesheet" href="' . WWW_ROOT_THEMES_CORE . 'css/error.css" type="text/css" />';
$html .= '</head>';
// Body
$html .= '<body>';
// Fieldset with Legend
$html .= '<fieldset id="top" class="error_red">';
$html .= '<legend>Koch Framework Error</legend>';
// Add Errorlogo
$html .= '<div style="float: left; margin: 5px; margin-right: 25px; padding: 20px;">';
$html .= '<img src="' . WWW_ROOT_THEMES_CORE . 'images/Clansuite-Toolbar-Icon-64-error.png"';
$html .= ' style="border: 2px groove #000000;"/></div>';
// Open Error Table
$html .= '<table width="80%"><tr><td>';
// Panel 1 - Errormessage
$html .= '<div id="panel1" class="panel">';
$html .= '<h3>Error - ' . $errorname . ' (' . $errno . ')</h3> ';
$html .= '<p style="font-weight: bold;">' . $errstr . '</p>';
$html .= '<p>in file "<span style="font-weight: bold;">' . $errfile_short . '</span>"';
$html .= ' on line #<span style="font-weight: bold;">' . $errline . '.</span></p>';
$html .= '</div>';
// Panel 2 - Error Context
$html .= '<div id="panel2" class="panel">';
$html .= '<h3>Context</h3>';
$html .= '<p><span class="small">You are viewing the source code of the file "';
$html .= $errfile . '" around line ' . $errline . '.</span></p>';
$html .= Errorhandler::getErrorContext($errfile, $errline, 8) . '</div>';
// Panel 3 - Debug Backtracing
$html .= Errorhandler::getDebugBacktrace($short_errorstring);
// Panel 4 - Environmental Informations at Errortime
$html .= '<div id="panel4" class="panel">';
$html .= '<h3>Server Environment</h3>';
$html .= '<p><table width="95%">';
$html .= '<tr><td colspan="2"></td></tr>';
$html .= '<tr><td><strong>Date: </strong></td><td>' . date('r') . '</td></tr>';
$html .= '<tr><td><strong>Remote: </strong></td><td>' . $_SERVER['REMOTE_ADDR'] . '</td></tr>';
$html .= '<tr><td><strong>Request: </strong></td><td>' . htmlentities($_SERVER['QUERY_STRING'], ENT_QUOTES);
$html .= '</td></tr>';
$html .= '<tr><td><strong>PHP: </strong></td><td>' . PHP_VERSION . ' ' . PHP_EXTRA_VERSION . '</td></tr>';
$html .= '<tr><td><strong>Server: </strong></td><td>' . $_SERVER['SERVER_SOFTWARE'] . '</td></tr>';
$html .= '<tr><td><strong>Agent: </strong></td><td>' . $_SERVER['HTTP_USER_AGENT'] . '</td></tr>';
$html .= '<tr><td><strong>Clansuite: </strong></td><td>';
$html .= APPLICATION_VERSION . ' ' . APPLICATION_VERSION_STATE . ' (' . APPLICATION_VERSION_NAME . ')';
$html .= '</td></tr>';
$html .= '</table></p></div>';
// Panel 5 - Backlink to Bugtracker with Errormessage -> http://trac.clansuite.com/newticket
$html .= Errorhandler::getBugtrackerBacklinks($errorname, $errfile, $errline, $errcontext);
// Close Error Table
$html .= '</table>';
// Add Footer with Support-Backlinks
$html .= Errorhandler::getSupportBacklinks();
// Close all html elements
$html .= '</fieldset><br /><br />';
$html .= '</body></html>';
return $html;
}
/**
* formatBacktraceArgument.
*
* Performs a type check on the backtrace argument and beautifies it.
*
* This formater is based on comments for debug-backtrace in the php manual
*
* @link http://de2.php.net/manual/en/function.debug-backtrace.php#30296
* @link http://de2.php.net/manual/en/function.debug-backtrace.php#47644
*
* @param backtraceArgument mixed The argument for type identification and string formatting.
*
* @return array With keys 'arg' and 'type'.
*/
public static function formatBacktraceArgument($argument)
{
// do not throw a notice on PHP 5.3 - the constant was added with PHP 5.4 htmlspecialchars()
defined('ENT_SUBSTITUTE') || define('ENT_SUBSTITUTE', 8);
$result = [];
$arg = '';
$type = '';
switch (gettype($argument)) {
case 'boolean':
$type .= '<span>bool</span>';
$arg .= $argument ? 'true' : 'false';
break;
case 'integer':
$type .= '<span>int</span>';
$arg .= $argument;
break;
case 'float':
case 'double':
$type .= '<span>float/double</span>';
$arg .= $argument;
break;
case 'string':
$type .= '<span>string</span>';
$argument = htmlspecialchars($argument, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
$arg .= \Koch\Functions\Functions::shortenString($argument);
break;
case 'array':
$type .= '<span>array</span>';
$arg .= count($argument);
break;
case 'object':
$type .= '<span>object</span>';
$arg .= get_class($argument);
/* @todo use self::getClassProperties($backtraceArgument) */
break;
case 'resource':
$type .= '<span>resource</span>';
if ($type === 'stream') {
$type .= '(stream)';
$meta = stream_get_meta_data($argument);
if (isset($meta['uri'])) {
$type .= htmlspecialchars($meta['uri'], ENT_NOQUOTES, 'UTF-8');
}
}
$arg .= mb_strstr($argument, '#') . ' - ' . get_resource_type($argument);
break;
case 'NULL':
$type .= '<span>null</span>';
$arg .= '';
break;
default:
$type .= 'Unknown';
$arg .= 'Unknown';
}
return compact('arg', 'type');
}