/**
* Builds the context vars list for log and/or report
* @var array $vars an array of vars to output
* @var int $level the level in the context vars (prevent infinite recursion)
* @return string the output to display
*/
function buildSimpleVarList($vars, $level = 0)
{
$output = '';
$indent = str_repeat(' ', $level * 2);
$prefix = $level == 0 ? '$' : '\'';
$suffix = $level == 0 ? '' : '\'';
foreach ($vars as $key => $value) {
if ($level == 0) {
$key = $prefix . $key;
} elseif (!is_numeric($key)) {
$key = $prefix . $key . $suffix;
}
if (is_array($value)) {
$length = count($value);
$output .= '<li>' . "\n" . $indent;
$output .= ' <b>' . $key . ':</b> array(' . $length . ')' . "\n" . $indent;
$output .= ' <ul>' . "\n" . $indent;
if ($level > 5) {
// Prevent infinite recursion
$output .= ' <li><em>(too much levels)</em></li>' . "\n" . $indent;
} elseif ($length > 0) {
$output .= ' ' . buildSimpleVarList($value, $level + 1) . "\n" . $indent;
} else {
$output .= ' <li><em>(empty)</em></li>' . "\n" . $indent;
}
$output .= ' </ul>' . "\n" . $indent;
$output .= '</li>' . "\n" . $indent;
} else {
$output .= '<li><b>' . $key . ':</b> ' . describeVar($value) . '</li>' . "\n" . $indent;
}
}
return rtrim($output);
}
if (isset($level['class']) and strlen($level['class']) > 0) {
$function = $level['class'] . '::' . $function;
}
// Arguments
$args = array();
if (isset($level['args'])) {
foreach ($level['args'] as $arg) {
$args[] = describeVar($arg);
}
}
$stackDesc[] = ' <li><b>' . htmlspecialchars(trimDocumentRoot($file, 40)) . '</b> @ line <b>' . $line . '</b>: ' . $function . '(' . implode(', ', $args) . ')</li>';
}
$stackDesc[] = '</ul>';
}
// Compose data for error reporting
$report = array('time' => time(), 'type' => $exception ? 'exception' : 'error', 'url' => isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '', 'number' => $errno, 'message' => $errno, 'file' => $errno, 'line' => $errno, 'context' => '<ul>' . buildSimpleVarList($errcontext) . '</ul>', 'stack' => implode("\n", $stackDesc));
// Session identifier
if (session_id() == '') {
session_start();
}
// Encoded data for reporting
$encodedReport = encode(json_encode($report), session_id());
?>
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